E2065 V19 İLK ELEKTRİK ENERJİ ÜRETİMİ SANAYİ TİCARET A.Ş. AYANCIK HYDROELECTRIC POWER PLANT PROJECT INTRODUCTION FILE SİNOP PROVINCE, AYANCIK DISTRICT FEBRUARY-2008 SİNOP İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Project Owner’s Name, Address, Phone and Fax No.: Name :İLK ELEKTRİK ENERJİ SAN. TİC. A.Ş. Address : Oğuzlar Mahallesi 45. Sokak No:3/5 Balgat/ANKARA Phone : 0312 287 04 59 Fax : 0312 287 06 59 Project name: Ayancık Hydroelectric Power Plant Name and location of the Project Site: Sinop Province, Ayancik District Objective and definition of the project: Construction of a river type HEPP and energy generation. Name, address, phone no. and fax no. of the work group/organization preparing the file: Name : TOPÇUOĞLU MAD. SAN TİC. LTD. ŞTİ. Address : Bişkek Cad. (8.Cad.) No:123/5 Emek/ANKARA Phone : 0 312 213 31 38 Fax : 0 312 213 31 38 Date of preparation of the file: FEBRUARY- 2008 2 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE SIGNATURES OF THE PERSONNEL RESPONSIBLE FOR PREPARATION OF THE PROJECT INTRODUCTION FILE Project Owner İLK ELEKTRİK ENERJİ SAN. TİC.A.Ş. Project Location SİNOP PROVINCE, AYANCIK DISTRICT Project Name AYANCIK HEPP Issue Date of Report FEBRUARY2008 NAME & SURNAME OCCUPATION SIGNATURE Serap CANIBERK Environmental Engineer Meriç BÜTÜN Environmental Engineer D. Elvan DURMUŞ Geology Engineer Seyhan GÜLLEN Biologist Kürşat ODABAŞ Mining Engineer 3 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE TABLE OF CONTENTS 1. PROJECT SPECIFICATIONS ....................................................................................................................................6 a) Workflow chart, capacity and area of the project and the technology and number of personnel to be employed ...6 b) Use of Natural Resources (Land Use, water use, used energy etc.) ....................................................................26 c) Amount of wastes (solid, liquid, gas etc.) and physical and biological characteristics of the wastes ....................27 d) Accident risks caused by the technology and materials used ...............................................................................36 e) Measures to be taken against the possible environmental impacts of the project ................................................38 2. PROJECT SITE ........................................................................................................................................................52 a) Current use and quality of lands (agricultural fields, forests, planned areas, water surface etc.) .........................56 b) Considering the List of Sensitive Regions in Appendix-V, the wetland areas, coastal areas, mountainsides and forests, agricultural areas, national parks, specifically protected areas, population intensive areas, historical, cultural, archeological etc. areas, erosion areas, landslip areas, afforested areas, potential erosion and afforested areas as well as aquifers that should be protected in accordance with the Law About Underground Water No. 167..........................56 3. ALTERNATIVES TO THE PROJECT SITE (Reasons of selecting the project technology and project site) .............68 CONCLUSIONS: ...............................................................................................................................................................70 Notes and References .......................................................................................................................................................73 APPENDICES....................................................................................................................................................................74 4 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE LIST OF FIGURES Figure 1 Process Work Flow Diagram ....................................................................................................... 16 Figure 2 Dispersion Graphic of Suspended Particles ................................................................................ 31 Figure 3 Dispersion Graphic of Settled Suspended Particles .................................................................... 33 Figure 4 Noise Dispersion Graphic ............................................................................................................ 51 LIST OF TABLES Table 1 Units and Approximate Areas of Excavation ............................................................................... 26 Table 2 Dust Emission Factors and Emission Flow Rates ....................................................................... 29 Table 3 M Values According to Dispersion Classes ................................................................................. 30 Table 4 Classification of Wind Data .......................................................................................................... 30 Table 5 Dispersion of Suspended Particles (µg/m3) ................................................................................ 31 Table 6 Dispersion of Settled Dust (mg/m2.day) ...................................................................................... 32 Table 7 Characteristics of Diesel Fuel ...................................................................................................... 35 Table 8 Fuel Consumption of Equipment ................................................................................................. 35 Table 9 Pollutant Emissions Released by Diesel Equipment ................................................................... 36 Table 10 Estimated Emissions to be Released by Construction Equipment .............................................. 36 Table 11 Sound Volume Levels .................................................................................................................. 41 Table 12 Engine Powers ............................................................................................................................. 42 Table 13 Sound Volume Levels of Machines and Equipment .................................................................... 44 Table 14 Dispersion of Sound Volume Levels in Octave Bands ................................................................ 44 Table 15 Sound Pressure Levels ................................................................................................................ 45 Table 16 Atmospheric Absorption ............................................................................................................... 46 Table 17 Ultimate Sound Pressure Levels ................................................................................................. 47 Table 18 Correction Factors ....................................................................................................................... 48 Table 19 Sound Levels ............................................................................................................................... 49 Table 20 Ldaytime Values ............................................................................................................................... 50 Table 21 Environmental Noise Limits for Construction Site ....................................................................... 51 Table 22 Flora List of the Project Site and Vicinity ..................................................................................... 58 Table 23 Fish Species on the Project Site and Its Vicinity ......................................................................... 62 Table 24 Amphibia Species on the Project Site and Its Vicinity ................................................................. 62 Table 25 Reptilia Species on the Project Site and Its Vicinity .................................................................... 63 Table 26 Aven Species on the Project Site and Its Vicinity ........................................................................ 63 Table 27 Mammalia Species on the Project Site and Its Vicinity................................................................ 65 APPENDICES APPENDIX 1. Communications Related to the Project APPENDIX 2. Location of Project Site in Turkey and Access Roads APPENDIX 3. Seismic Zones and Epicenter Map APPENDIX 4. Western Black Sea Basin Hydrometeorology Map APPENDIX 5. Cesspool Plan APPENDIX 6. General Layout Plan APPENDIX 7. Geology Maps of the Project Site and Units and Legends Report APPENDIX 8. Plans and Sections of Project Units APPENDIX 9. Single Line Diagram of Ayancık Project APPENDIX 10. Photos of the Project Site APPENDIX 11. Office Registration Certificate and Competence Certificate of Topçuoğlu Maden San. Tic. Ltd. Şti. 5 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 1. PROJECT SPECIFICATIONS a) Workflow chart, capacity and area of the project and the technology and number of personnel to be employed The project takes place within the borders of Ayancık district in Sinop province in Western Black Sea Region, between the north latitudes of 41° 42' 00"- 42° 00' 00" and east longitudes of 34° 19' 00" - 34° 45' 00" according to the map no. SİNOP E33 a1, a2, a3 and a4, scaled 1/25000. The initial installed capacity of Ayancık HEPP Project, located on Ayancık River and its branches, has been determined as 8,58 MW and it has been excluded from the regulations of Environmental Impact Assessment (EIA) as specified in the letter no. 7256-38210, dated 05/07/2007, of the Ministry of Environment and Forestry. However, since it is planned to increase the installed capacity of the project to 15,6 MW and the to transfer the transmission line to the right shore as a result of the field surveys conducted for geologic and technical feasibility of the project and to make alterations to the intake structure and tail water elevations, this file has been prepared according to the Selection and Elimination Criteria given in Appendix-IV of the Environmental Impact Assessment Regulations. Ayancık HEPP Project takes place near the sub-district of Yenikonak (Otmanlı), Ayancık, Sinop and on Ayancık River and its branches. The structures under the project include Baba- Ayancık-Dolaysekü-Yemişen Regulators, Baba-Ayancık-Dolaysekü-Yemişen derivation canals, 3- section Main transmission canal, forebay valve chamber, penstock and Ayancık HEPP plant building. The water will be taken from Akaumluk Stream through Yemişen regulator at riverbed elevation of about 172.41 m and directed to the downstream of Dolaysekü regulator through Yemişen derivation canal and to the downstream of Ayancık regulator through the derivation canal. Ayancık regulator is located on Ayancık River at riverbed elevation of 171.70 m. The natural flows of Küçükçay, which will be taken by regulator intake structure, will be transferred to settling tank and then to the transmission canal and then transmitted to the downstream of Dolaysekü regulator. Baba regulator is located on Baba Stream at riverbed elevation of 172.09 m. The natural flows of Baba Stream, which will be taken by regulator intake structure, will be transferred to settling tank and then to the main canal through the transmission canal. The waters from all four transmission canals will meet in the main canal and then they will be taken into the forebay, valve chamber and penstock and be transmitted to Ayancık HEPP. The technical specifications of the plants under the project are given below. Operating Policy And Optimization Of Reservoir The diversion dams under the project are the regulators on Ayancık River and its branches and there is no storage characteristic or reservoir. Thus, no optimization survey has been conducted for the reservoir under this project. Type Of Regulator And Selection Of Height The diversion dams to be constructed are Yemişen, Dolaysekü, Ayancık, Baba Regulators and it has been found appropriate to construct regulators, which have solid body, free flow and at crest elevations of 2.25 from the riverbed, depending on the structure of the valley, the project and flood discharges as well as topographic conditions. 6 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Weirs And Sluices The regulator body will act as a weir. The crest widths of the regulators have been calculated considering this fact. Regulators allow passing of 100-year repeated flood flowrates of the their respective streams safely. And the landscaping elevations of the regulators have been determined as providing safety at 500-year repeated flood flowrate. Since the regulators also act as the diversion dams, there is no special sluice. The intake structures will transmit the water required for derivation and energy generation to derivation and transmission system and the remaining waters will be discharged to the river bed(s). Energy Water Intake Structures 1) Baba Regulator Baba Regulator is located on Baba Stream, which is one of the branches of Ayacık River, at riverbed elevation of 172.09 m. The water that will be taken by intake structure of the regulator will be transmitted to the forebay of Ayacık HEPP through the transmission canals. Baba Regulator is shown on the map no. Sinop E33 – a4, scaled 1/25 000. The coordinate of the regulator shaft is 4 635 800 k-626 860 D. The regulator is located at about 6 km downstream of the connection point of Baba Stream and Ayancık River, on Baba Stream at riverbed elevation of 172.09 m and southeastern sides of Söküfüneyi Hill on the left shore. There is a road at about 50 m downstream of the regulator site, which reaches to the village of Mestan on the right shore. Access to the regulator site is provided by a road that connects Boybay to Ayancık. The road that departs from the main road to the south at the point, where Baba Stream reaches to the left shore, passes to the right shore of Baba Stream through Zaviye Bridge and then reaches to the right shore of Baba Stream regulator flow, which is about 1.6 km to the south. The road that departs from the main road is generally in good condition. After some improvements and widening works at required parts of the road, this road can be used as the project access road during construction. 1.a) Derivation Dams Since the topography of the valley is suitable on the regulator site, it is proposed that the derivation will be provided by a canal. During derivation; a derivation canal will be constructed after a small closing dike on the left shore and cofferdams will be constructed in order to derive the water in to the canal. Upon completion of such constructions, the regulator body and the scouring sluice will be constructed on dry surface. Although it is required to make some excavation works for the derivation canal, it is necessary to construct this canal. The derivation canal is sized as allow passage of 5-year repeated flood flowrates of the streams safely. Derivation canal will be corrugated and beveled to 1/1 and have a base width of 5.30 m and height of 3.00 m. It is proposed that the base slope of the derivation canal will be 0.03 as suitable to the river base slope on the regulator site. In this case, the base elevation of the derivation canal is 161.20 m at the inlet and 158.70 m at the outlet and its length is 85 m. The crest elevation of the upstream cofferdam, which will be constructed during derivation and then will be removed, will be projected considering the water elevation that will occur in the derivation canal for 5-year repeated flood flowrate. 7 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 1.b) Regulator Body and Stilling Basin Baba Regulator on Baba Stream at riverbed elevation of 172.09 m and crest elevation of 174.34 m is designed with intake structure, solid body and at a height of 2.25 m from the riverbed depending on the topography of the valley and the flowrate of the intake water. The body profile is given in the related plots with calculations of coordinates. The crest width of the regulator is 50.00 m. This width allows that 100-year repeated flood flowrate of the regulator (Q100 = 176 m3/s) can pass safely. And the landscaping elevations of the regulators have been determined as 175.34 m providing safety at 500-year repeated flood flowrate. 1.c) Scouring Sluice There are scouring sluice and intake structure towards the slope beside the regulator on the right shore. Scouring sluice will transmit the coarse sized sediments and gravels to downstream. The interior width of the scouring sluice is 2.00 m. The net dimensions of the cover is 1.2 m x 2.00 m. The base elevation of the scouring sluice is calculated as 172.09 m as allowing splashes suitable to the downstream water elevation according to its capacity. In order to prevent that the splashes from the scouring sluice reach to downstream and cause scouring in the river bed, stone pitching will be provided at the river bed. 1.d) Intake Structure There are 2 sections with cofferdam-operating covers, which are separated by a central foot, at the inlet of the intake structure on the right shore and beside the regulator body and scouring sluice. The interior width of the intake structure is 3.00 m., including the central foot. The diameter of the sediments to be settled is determined according to the downfall of the plant, project flowrate and intake structure elevation and the length of the settling tank, located after the inlet of the intake structure, is calculated as 50.00 m. A slope of 1% is given to the base on the tank. A sediment flush pipe is installed at the end of the tank, which ensures discharging the sediments to the river from time to time. There is a submerged screen and operating cover on the step at the end of the tank. After this point, a transition system, which transmits water to the canal, will be installed at the end of the intake structure. 2) Ayancık Regulator Ayancık Regulator is located on Küçük Stream branch at downstream of Ayancık River, at riverbed elevation of 171.70 m. The water that will be taken by intake structure of the regulator will be transmitted to the forebay of HEPP through the transmission canal to be constructed on the left shore of Ayancık River. Ayancık Regulator is shown on the map no. Sinop E33–a4, scaled 1/25000. The coordinate of the regulator shaft is 4635610K-632680 D. The regulator is located at about 1.6 km upstream of Makasbaşı Quarter on the left shore of Ayancık River, on Ayancık Stream at riverbed elevation of 171.70 m and on the northwest side of Kırındı Hill on the right shore. Access to the regulator site is provided by a road departing from the center of the sub- district of Yenikonak, which is on Boyabat-Ayancık Highway. The road departing from the center of Yenikonak reaches t othe left shore of the stream through Makasbaşı bridge and there follows the canal route to the south for about 1.5 km and then reaches to left shore of Ayancık regulator site. Although this road is general in good condition, after some improvements and widening works at required parts of the road, this road can be used as the project access road during construction. 8 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 2.a) Derivation Dams Since the topography of the valley is suitable on the regulator site, it is proposed that the derivation will be provided by a canal. During derivation; a derivation canal will be constructed after a small closing dike on the left shore and cofferdams will be constructed in order to derive the water in to the canal. Upon completion of such constructions, the regulator body and the scouring sluice will be constructed on dry surface. Although it is required to make some excavation works for the derivation canal, it is necessary to construct this canal. It is proposed that the derivation canal will allow 5-year repeated flood flowrates safely and the canal is sized for this flowrate. Derivation canal will be corrugated and beveled to 1/1 and have a base width of 4.80 m and height of 2.5 m. 2.b) Regulator body and stilling basin Ayancık Regulator on Ayancık River at riverbed elevation of 171.70 m and crest elevation of 173,95 m is designed with intake structure, solid body and at a height of .25 m from the riverbed depending on the topography of the valley and the flowrate of the intake water. The crest width of the regulator is 40 m. This width allows that 100-year repeated flood flowrate of the regulator (Q100 = 117 m3/s) can pass safely. And the landscaping elevations of the regulators have been determined as 174.95 m providing safety at 500-year repeated flood flowrate. 2.c) Scouring Sluice There are scouring sluice and intake structure towards the slope beside the regulator on the right shore. Scouring sluice will transmit the coarse sized sediments and gravels to downstream. The interior width of the scouring sluice is 2 m. The net dimensions of the cover is 1.2 m x 2 m. The base elevation of the scouring sluice is calculated as 172.09 m as allowing splashes suitable to the downstream water elevation according to its capacity. In order to prevent that the splashes from the scouring sluice reach to downstream and cause scouring in the river bed, stone pitching will be provided at the river bed. 2.d) Intake Structure There are 3 sections with cofferdam-operating covers, which are separated by a central foot, at the inlet of the intake structure on the left shore and beside the regulator body and scouring sluice. The elevation of the inlet step of the intake structure is 171.70 m. There will be submerged screen in the intake structure. The interior width of the intake structure is 3 m., including the central foot. The diameter of the sediments to be settled is determined according to the downfall of the plant, project flowrate and intake structure elevation and the length of the settling tank, located after the inlet of the intake structure, is calculated as 42.00 m. A slope of 1% is given to the base on the tank. A sediment flush pipe is installed at the end of the tank, which ensures discharging the sediments to the river from time to time. There is a submerged screen and operating cover on the step at the end of the tank. After this point, a transition system, which transmits water to the canal, will be installed at the end of the intake structure. 3.) Dolaysekü Regulator Dolaysekü Regulator is located on Dolaysekü Stream branch at downstream of Ayancık River, at riverbed elevation of 171.44 m. The water that will be taken by intake structure of the regulator will be derived to the upstream of Ayancık Regulator through the derivation canal with length of 960. 9 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Dolaysekü Regulator is shown on the map no. Sinop E33–a4, scaled 1/25 000. The coordinate of the regulator shaft is 4 635 610 K - 633830 D. The regulator is located at about 1 km downstream of Dolaysekü Quarter on the right shore of Dolaysekü Stream at riverbed elevation of 171.44 m and on the northeast side of Kirindi Hill on the left shore. The regulator site can be accessed via Boyabat – Ayancık highway. The road from Dolaysekü Quarter, which is near the highway, to Ayancık approaches to the riverbed at the right shore of the regulator shaft about 1 km. This road, which is in good condition according to the national highway standards, can be used as the project access road during construction. 3.a) Derivation Dams Since the topography of the valley is suitable on the regulator site, it is proposed that the derivation will be provided by a canal. During derivation; a derivation canal will be constructed after a small closing dike on the left shore and cofferdams will be constructed in order to derive the water in to the canal. Upon completion of such constructions, the regulator body and the scouring sluice will be constructed on dry surface. Although it is required to make some excavation works for the derivation canal, it is necessary to construct this canal. It is proposed that the derivation canal will allow 5-year repeated flood flowrates safely and the canal is sized for this flowrate. Derivation canal will be corrugated and beveled to 1/1 and have a base width of 5.20 m and height of 3.00 m. It is proposed that the base slope of the derivation canal will be 0.02 as suitable to the river base slope on the regulator site. The crest elevation of the upstream cofferdam, which will be constructed during derivation and then will be removed, will be projected considering the water elevation that will occur in the derivation canal for 5-year repeated flood flowrate. 3.b) Regulator Body and Stilling Basin Dolaysekü Regulator on Dolaysekü Stream at riverbed elevation of 171.44 m and crest elevation of 173.69 m is designed with intake structure, solid body and at a height of 2.25 m from the riverbed depending on the topography of the valley and the flowrate of the intake water. The crest width of the regulator is 20.00 m. This width allows that 100-year repeated flood flowrate of the regulator (Q100 = 134 m3/s) can pass safely. And the landscaping elevations of the regulators have been determined as 174.69 m providing safety at 500-year repeated flood flowrate. There is a stilling basin behind the regulator body. The elevation of the stilling basin is 163.00 m. It is designed as Type I basin depending on the intake speed of water and the basin length is calculated as 13.00 m. 3.c) Scouring Sluice There are scouring sluice and intake structure towards the slope beside the regulator on the left shore. Scouring sluice will transmit the coarse sized sediments and gravels to downstream. The interior width of the scouring sluice is 2.00 m. The net dimensions of the cover is 1.20 m x 2.00 m. The base elevation of the scouring sluice is calculated as 161.35 m as allowing splashes suitable to the downstream water elevation according to its capacity. In order to prevent that the splashes from the scouring sluice reach to downstream and cause scouring in the river bed, stone pitching will be provided at the river bed. 10 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 3.d) Intake Structure There are 2 sections with cofferdam-operating covers, which are separated by a central foot, at the inlet of the intake structure on the left shore and beside the regulator body and scouring sluice. There is a submerged screen in the intake structure. The interior width of the intake structure is 3.00 m., including the central foot. The water taken from Dolaysekü Regulator will be derived to the upstream of Ayancık Regulator. Since there is a settling tank after the intake structure of Ayancık Regulator, there is no need to settle the suspended substances in the water to be derived at this point. A transition system, which transmits water to the canal, will be installed at the end of the intake structure. 4) Yemişen Regulator Yemişen Regulator is located at a riverbed elevation of 172.14 m on Kumluk stream, which joins to Ayancık River at about 3,2 km upstream of the joining point of Ayancık River and Baba Stream. The water that will be taken by intake structure of the regulator will be derived to the downstream of Dolaysekü and Ayancık Regulators through the derivation canal with length of 3600 m. Yemişen Regulator is shown on the map no. Sinop-E33–a4, scaled 1/25 000. The coordinate of the regulator shaft is 4 637 000 K-636 770 D. It is located at a riverbed elevation of 172.41 m at south of Yemişen quarter on the right shore of Kumluk stream. The regulator site can be accessed via Erfelek– Ayancık highway. The closest point of the highway to the regulator shaft is its part passing through Yemişen sub-district. However, since there is a rise of 75 m between the highway and the regulator shaft at this point, it will be appropriate to use the stabilized service road, which will be constructed near Yemişen-Dolaysekü derivation canal during construction works, to access to the project site. 4.a) Derivation Dams Since the topography of the valley is suitable on the regulator site, it is proposed that the derivation will be provided by a canal. During derivation; a derivation canal will be constructed after a small closing dike on the left shore and cofferdams will be constructed in order to derive the water in to the canal. Upon completion of such constructions, the regulator body and the scouring sluice will be constructed on dry surface. Although it is required to make some excavation works for the derivation canal, it is necessary to construct this canal. It is proposed that the derivation canal will allow 5-year repeated flood flowrates safely and the canal is sized for this flowrate. Derivation canal will be corrugated and beveled to 1/1 and have a base width of 5.40 m and height of 3.5 m. It is proposed that the base slope of the derivation canal will be 0.03 as suitable to the river base slope on the regulator site. The crest elevation of the upstream cofferdam, which will be constructed during derivation and then will be removed, will be projected considering the water elevation that will occur in the derivation canal for 5-year repeated flood flowrate. 11 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 4.b) Regulator Body and Stilling Basin Yemişen Regulator on Kumluk Stream at riverbed elevation of 172.41 m and crest elevation of 174.66 m is designed with intake structure, solid body and at a height of 2.25 m from the riverbed depending on the topography of the valley and the flowrate of the intake water. The crest width of the regulator is 50.00 m. This width allows that 100-year repeated flood flowrate of the regulator (Q100 = 197 m3/s) can pass safely. And the landscaping elevations of the regulators have been determined as 175.66 m providing safety at 500-year repeated flood flowrate. There is a stilling basin behind the regulator body. The stilling basin is at an elevation of 172.41 m. and it is designed as Type 1 basin depending on the intake speed of water and the basin length is calculated as 13.00 m. 4.c) Scouring Sluice There are scouring sluice and intake structure towards the slope beside the regulator on the left shore. Scouring sluice will transmit the coarse sized sediments and gravels to downstream. The interior width of the scouring sluice is 2.00 m. The net dimensions of the cover is 1.20 m x 2.00 m. The base elevation of the scouring sluice is calculated as 172.41 m as allowing splashes suitable to the downstream water elevation according to its capacity. In order to prevent that the splashes from the scouring sluice reach to downstream and cause scouring in the river bed, stone pitching will be provided at the river bed. 4.d) Intake Structure There are 2 sections with cofferdam-operating covers, which are separated by a central foot, at the inlet of the intake structure on the left shore and beside the regulator body and scouring sluice. There will be submerged screen in the intake structure. The interior width of the intake structure is 3.00 m., including the central foot. The water that will be taken from Yemişen Regulator will be derived to the downstream of Dolaysekü and Ayancık Regulators and then to the main canal. A settling tank and a transition system, which transmits water to the canal, will be installed at the end of the intake structure. Transmission and Energy Structures Derivation and Transmission Canals Yemişen Derivation Canal Yemişen derivation canal begins with a transition system at the end of the intake structure; a derivation canal with diameter of 1.6 m made of circular sectional PVC piping will be constructed after the transition system following the intake structure. The route of the derivation canal is suitable for construction of the canal in terms geological and topographical terms. However, there is Yenikonak (Otmanlı) settlement area on the rote of the canal. Yenikonak settlement area includes two densely populated areas at the upper and lower regions. There is an empty area in the middle, where no housing is observed. Yemisen derivation canal passes through this empty area, provided that its part in the settlement area is coated. 12 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Dolaysekü Derivation Canal Dolaysekü derivation canal begins with a transition system at the end of the intake structure; a derivation canal with diameter of 1.4 m made of circular sectional PVC piping will be constructed after the transition system following the intake structure. Ayancık derivation canal Ayancık derivation canal begins with a transition system at the end of the intake structure; a derivation canal with diameter of 1.4 m made of circular sectional PVC piping will be constructed after the transition system following the intake structure. Baba derivation canal Baba derivation canal begins with a transition system at the end of the intake structure; a derivation canal with diameter of 1.6 m made of circular sectional PVC piping will be constructed after the transition system following the intake structure. Dolaysekü - Ayancık derivation canal Dolaysekü-Ayancık transmission canal begins at the connection point of Dolaysekü and Ayancık derivation canals and continues to the connection of Yemisen derivation canal. It will be constructed using circular sectional PVC pipe with diameter of 1.8 m. Main Canal I Transmission Canal Main canal I transmission canal begins at the connection point of Yemisen derivation canal and Dolaysekü+Ayancık derivation canals and continues to the connection of Baba derivation canal. There will be a 670 m siphon at the beginning and it will be constructed using circular sectional PVC pipe with diameter of 2.5 m. Main Canal II Transmission Canal Main canal II transmission canal begins at the connection point of Baba derivation canal and Main Canal I transmission canal and continues to the connection of Main Canal III. It will be 460 m siphon at the end and will be constructed using circular sectional PVC pipe with diameter of 2.6 m. Main Canal III Transmission Canal Main canal III transmission canal begins after the siphon at the end of the Main Canal II transmission canal and reaches to the forebay. A part of the main canal, which will be constructed in trapeze sectional, will also store regulation during the day. Forebay and Valve Chamber Water taken from Yemisen, Dolaysekü, Baba and Ayancık regulators is derived to the forebay installed at the west side of Fabrikaüstü Hill. There is no road to the forebay. For this reason, the forebay can be accessed through a stabilized roads to be constructed near Main canal III transmission canal and a 1 km road to be constructed near the plant building. 13 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The interior width of the forebay is 10.00 m and its length is 60.00 m. The forebay is located on the route of the Main Canal III transmission canal at the west side of Fabrikaüstü Hill and the transmission canal is connected to the forebay using transition systems. Normal water level of the forebay is 166.95 m as similar to the water level that will occur in the transmission canal in case of project flowrate. The layout of the forebay has been designed as it minimizes the excavation works and the forebay is constructed on the filling material. Since the project firm flowrate is very lower than the project flowrate, the storing volume of the forebay is utilized for ensuring minimum flowrate to be turbined in the plant units. Accordingly, the minimum water level in the forebay is determined as 164.95 m. The active storing volume of approximately 180 000 m3 between the normal water level in forebay and the Main canal III transmission canal and the minimum water level will ensure that the regulator is operated with any daily flowrate under any load. When the minimum water level is reached in the forebay in variable time, the turbines will close and the normal water level will be resumed in the forebay depending on the approximate inlet flowrate. The upper elevation of the water inlet to the penstock has been determined such that the formation of vortex at the inlet of the pipe is prevented in case of minimum water level in the forebay. The valve chamber in the forebay is designed as adjacent to the forebay, together with the penstock water inlet and transition. There will be a step with height of 0.50 m in front of the penstock water inlet and a grid will be installed on this step in order to prevent that the suspended substances, which could not be captured in the settling tank, reache to the penstock and the plant. In order to discharge the excessive water, there is a 7 cm freeboard from the normal water level and a weir. The water sluiced to a canal outside the tank will be discharged to the lateral stream from the slope. A valve with diameter of 2.00 m will be provided at the entry of the penstock in order to ensure discharge for service –maintenance reasons. Penstock The diameter of the penstock beginning with a valve at the valve chamber has been determined as 2.00 m. The length of the penstock descending to the plant site at the tailwater elevation of 6.50 m on Ayancik is 265.00 m. The wall thickness of the penstock is determined as 12.5 mm considering it diameter, length and water hammer. The penstock will be divided into manifolds in order to discharge water to three units when it reaches to the inlet elevation of the plant. The manifolds of the penstock will be laid in concrete jacket and coated with the environmental filling material used for the plant. The penstock is anchored to the ground using fixed supports at the vertical curves and also constructing sliding supports along the same route with intervals of 10.00 m. Plant Building and Tailwater Canal Ayancık HEPP station building is located on the west foothills of Fabrikaüstü Hill and at the riverbed elevation of 6.50 m of Ayancık River and on the right shore. The plant building will be accessed through the road on the right shore. However, there is no road to the forebay. For this reason, the forebay can be accessed through a stabilized roads to be constructed near Main canal III transmission canal and a 1 km road to be constructed near the plant building. 14 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE A Tailwater canal will be constructed at the outlet of the plant in order to discharge water back to Ayancık River. There will be covers and lifting system on the canal at the outlet of the plant. The Tailwater is designed to discharge water to the nearest stream using the shortest route. Type, Unit Power and Quantity of Turbines The type of turbines is selected as Francis (horizontal axis) according to the project flowrate and fall determined as a result of power optimization for installed capacity. It is determined that there should be 3 turbines in the plant considering the frequency of changes in the flowrate at the regulator to be transmitted to the power plant. The design flowrates of the turbines is determined as 3.85 m3/s as equal to each other in order to ensure easy operating-maintenance and spare part supply. The safe flowrate at the regulator is calculated as 0.84 m3/s. The turbines are insufficient to operate whole day for turbining the firm flowrate. However, the plant will operate sequentially wit flowrates between safe flowrate and minimum flowrates required for operation of the turbines and the available storage volume of the forebay and Main Canal III transmission canal will be used during this period. For example, in case of safe flowrate, the turbine will be stopped and the forebay and the transmission canal will be filled and the plant will be for a time as to the stored amount. In this way, the decreases in the plant performance will be prevented with low flowrates and maximum energy generation will be ensured. The plant will operate as described above with flowrates under the minimum turbine flowrate. It will be possible to operate the plants whole day with the flowrates outside this range. Installed Capacity: 15.60 MW Number of Units: 3 Flowrate of Units: (Q1=3.85 m3/si Q2=3.85 m3/s. Q3=3.85 m3/s Installed Capacities of Units: 5.20 MW + 5.20 MW + 5.20 MW Type and Capacity of Generator 3 generators of 3 units at the plant will be of 3-phase synchronous type. The generator power of each unit will be 5800 kVA. Number and Type of Transformers There are 3 transformers at the plant. The transformers will be 3-phase type and the transformer power of each unit will be 5800 kVA. In addition, there will be 3 2x400 kVA auxiliary service transformer, which will be used for internal requirements. Switch Area The switch area is projected near the plant. Energy transmission Energy to be generated by Ayancık HEPP will be diverted through a 1 km long 154 kV dual circuit 477 MCM connected to the KÖK in Cevizli quarter connected to Ayancık Power Distribution Unit (PDU). Connection point will be planned by Turkish Electricity Transmission Corporation (TEiAŞ). 15 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Transportation The project can be accessed through the highways of Erfelek – Ayancık and Boyabat – Ayancık and the secondary roads departing from these highways. The roads are generally in good condition but it may be required to improve or widen some parts of such roads. The only facility that cannot be accessed through the existing roads is the forebay and the valve chamber. For this reason, the forebay can be accessed through a stabilized service roads to be constructed near Ayancık and Baba transmission canals and a 1 km road to be constructed near the plant building. And there will be a 4.00 m wide stabilized transportation and service road that will be constructed along the route of the transmission canals. Preparation before construction Establishment of the site facilities Construction of the building under the project Diverting water into the transmission canal and its tunnel Transmission of water to the turbines through the transmission canal and its tunnel Energy generation Figure 1 Process Work Flow Diagram 16 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE AYANCIK REGULATOR HYDROLOGY Average annual fall (mm) 600,00 Drainage area (km2) 118,56 Average annual flowrate (m3/s) 1,96 AYANCIK REGULATOR Type Solid body concrete weight Crest elevation (m) 173.95 Riverbed elevation (m) 171,70 Height from the riverbed (m) 2,00 Crest length (m) 30,00 AYANCIK REGULATOR SETTLING TANK Type Rectangular section, Flush cover, Weir, reinforced concrete tank Location Right shore Number 1 Width of tank (m) 3,00 Height of tank (m) 3,00 Length of tank (m) 80,00 AYANCIK REGULATOR DERIVATION CANAL Type Circular section PVC pipe Number 1 1400 Diameter (mm) Length (m) 1345 (320 m siphon) Capacity (m3/s) 2,40 Slope (1/m) 0,00062 17 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE DOLAYSEKÜ REGULATOR HYDROLOGY Average annual fall (mm) 600,00 Drainage area (km2) 127,85 Average annual flowrate (m3/s) 2,11 DOALYSEKÜ REGULATOR Type Solid body concrete weight Crest elevation (m) 173,69 Riverbed elevation (m) 171,44 Height from the riverbed (m) 2,00 Crest length (m) 20,00 DOLAYSEKÜ REGULATOR SETTLING TANK Type Rectangular section, Flush cover, Weir, reinforced concrete tank Location Right shore Number 1 Width of tank (m) 3.00 Height of tank (m) 3,00 Length of tank (m) 80,00 DOLAYSEKÜ REGULATOR DERIVATION CANAL Type Circular section PVC pipe Number 1 Diameter (mm) 1400 Length (m) 960 Capacity (m3/s) 2.50 Slope (1/m) 0,00067 AYANCIK + DOLAYSEKÜ REGULATOR DERIVATION CANAL Type Circular section PVC pipe Number 1 Diameter (mm) 1800 18 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Length (m) 1236 Capacity (m3/s) 4.90 Slope (1/m) 0.00067 YEMİŞEN REGULATOR HYDROLOGY Average annual fall (mm) 600,00 Drainage area (km2) 186,82 Average annual flowrate (m3/s) 3.09 YEMİŞEN REGULATOR Type Solid body concrete weight Crest elevation (m) 174,66 Riverbed elevation (m) 172,41 Height from the riverbed (m) 2,00 Crest length (m) 30,00 YEMİŞEN REGULATOR SETTLING TANK Type Rectangular section, Flush cover, Weir, reinforced concrete tank Location Left shore Number 1 Width of tank (m) 3.00 Height of tank (m) 3,00 Length of tank (m) 80,00 YEMİŞEN REGULATOR DERIVATION CANAL Type Circular section PVC pipe Number 1 Diameter (mm) 1600 Length (m) 3600 Capacity (m3/s) 3,60 Slope (1/m) 0,00068 19 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE BABA REGULATOR HYDROLOGY Average annual fall (mm) 600,00 Drainage area (km2) 143,59 Average annual flowrate (m3/s) 2,37 BABA REGULATOR Type Solid body concrete weight Crest elevation (m) 174,34 Riverbed elevation (m) 172.09 Height from the riverbed (m) 2,00 Crest length (m) 30,00 BABA REGULATOR SETTLING TANK Type Rectangular section, Flush cover, Weir, reinforced concrete tank Location Right shore Number 1 Width of tank (m) 3,00 Height of tank (m) 3,00 Length of tank (m) 80,00 BABA REGULATOR DERIVATION CANAL Type Circular section PVC pipe Number 1 Diameter (mm) 1600 Length (m) 8+172 (1822 m siphon) Capacity (m3/s) 3,00 Slope (1/m) 0,00047 AYANCIK HEPP DERIVATION CANAL-SECTION 1 Type Circular section PVC pipe Number 1 20 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Diameter (mm) 2500 Length (m) 5080 (670m siphon) Capacity (m3/s) 8,50 Slope (1/m) 0,00039 AYANCIK HEPP DERIVATION CANAL-SECTION 2 Type Circular section PVC pipe Number 1 Diameter (mm) 2600 Length (m) 3940 (460m siphon) Capacity (m3/s) 11,55 Slope (1/m) 0,00052 AYANCIK HEPP DERIVATION CANAL-SECTION 3 Type Trapeze section, concrete-covered Number 1 Base width (m) 3,70 Height of concrete (m) 3,70 Slope 0,00015 Beveled slope (1/m) 1,50 Length (m) 5000 Capacity (m3/s) 11,55 PENSTOCK Type of Penstock Steel Number of Penstock 1 Diameter of Penstock (m) 2,00 Length of Penstock (m) 265,00 Capacity of Penstock (m3/s) 11,55 21 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE TURBINE Type Horizontal axis Francis Number 3 Unit Capacity (MW) 5.20 Tailwater elevation (m) 6,50 Gross calculated downfall (m) 160.45 Net calculated downfall (m) 158.74 Turbine calculated flowrate (m3/s) 3.85 GENERATORS Type Horizontal axis, synchronized 3-phase, salient pole Number 3 Unit output (kVA) 5 800 Frequency (Hz) 50 Voltage (kV) 6.3 (primer) TRANSFORMER Indoor Transformer Type Oil-immersed Number 2 Unit output (kVA) 400 Frequency (Hz) 50 Voltage (kV) 6.3/0.4 Outdoor Transformer Type Oil-immersed, oil forced air forced (OFAF) Number 3 Unit output (kVA) 5 800 Frequency (Hz) 50 Voltage (kV) 6.3/34 22 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE AYANCIK PLANT Installed Capacity (MW) 15.60 Firm Capacity (MW) 0.81 Annual firm energy generation (GWS) 7.12 Annual average secondary energy generation (GWS) 57.59 Annual average overall energy generation (GWS) 64.71 ENERGY TRANSMISSION LINE Type 154 kV Charactertistic 2x477 MCM ENH length (km) 1,00 Hydroelectric energy is very important in developing countries, such as Turkey. Most of the developed countries are able to utilize their entire hydroelectric energy potential. But in our country, hydroelectric energy potential cannot be utilized sufficiently. It has been reported that the overall hydraulic capacity of the world is 14000 TWh. 60% of this capacity is used in Europe and North America. But the remaining part of the world uses only 10% of this potential. Today, energy consumption is considered as an important factor in determination of the development level of a society. As in the other countries, our energy requirements are increasing day by day in line with the development pace. Therefore, to meet the energy requirements uninterruptedly, safely, economically and with high quality as well as causing minimum impacts to the environment becomes an obligation. For this reason, it is very important to utilize the renewable energy sources, which is a clean and environment-friend type of energy, at the highest level in order to ensure sustainable development. Among the renewable energy sources, hydroelectric energy is the most important one. Compared to fossil, nuclear fuel, thermal and natural gas plants used in electrical energy generation, the hydroelectric plants have two important characteristics: it is renewable and operated by points. Hydroelectric power plants meets the increasing and decreasing energy requirements during the day immediately and may be switched-off in case of decrease in requirements and such features make hydroelectric power plants superior than the other plants. In order to calculate the economical feasibility of the hydroelectric plants, the sources that can generate the same amount of energy in an interconnected system are reviewed, the most economical energy source is determined and the hydroelectric plant project is compared to this energy source and the hydroelectric plant project is proposed if it is found more economical than this energy source. All of the projects based on achieving economical HEPP potential consist of the projects that have feature higher profitability than the thermal power plants. In line with the development of our country, the hydroelectric energy potential and its consumption rate in the overall energy consumption decreases. However, it is a clean energy and if it is not utilized, it will cause loss of natural resources since it the rivers pour into the sea naturally without being utilized and most importantly, it is cheaper, more practical and very close to the settlement areas that require energy, compared to its alternatives, most of which are imported in order to meet the peak requirements of our country and such benefits of hydroelectric energy generation makes it a requirement to utilize our hydroelectric energy potential as much as possible. 23 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The energy requirement of Turkey differs form region to region but it increases in overall. The energy requirement in 2027 will be four times that in 2007. The economical life of the thermal plants is twenty-five years and the lignite resources of Turkey are increasingly being exhausted. The largest thermal power plants of our country will come to end of their lives soon. But in case of hydroelectric power plants, since water is an unlimited natural resource, such plants will continue to generate energy for many future generations. Energy monopoly has been annulled by the Law No. 3096 in Turkey, and this gave pace to researches on new hydroelectric sources by private organizations. Significant rises have been observed in hydroelectric potential of Turkey. The Law No. 3096 supported this rises. Projects to construct more economic plants in shorter periods of time than the existing projects are prepared. If the overall hydroelectric potential of Turkey is utilized efficiently, then Turkey will face no energy deficit until 2010. The settlement areas are developing towards the water resources and if the hydroelectric power plants are not constructed rapidly, then their costs will excessively increase and they become infeasible in terms economical terms. Turkey is a developing country; currently 60% of the economically irrigable fields are irrigated and the remaining 40% of such fields are still available for new projects. Development of irrigation projects will cause significant decreases in the amount of water in river beds. And such decreases will make it impossible to implement currently economical projects within five years. Following the sun and wind energy, the cleanest energy is hydroelectric energy. As recommended by the World Bank, development of the hydroelectric potential is also suitable in terms of environmental protection in addition to its being sustainable. The rivers in Turkey are spread throughout the overall area of the country. Development of hydroelectric potential will not only decrease the losses in the energy transmission lines but also prevent power blackouts during storms. In river type power plants, electrical energy generation is very high during winters but it decreases too much during summers. Since the lignite coals in Turkey produce too much hazardous waste, they cause air pollution in the settlement areas. Thus, in large cities, natural gas is used during winters for heating purposes. However, storage of natural gas is a costly process and it bears many risks. The river type power plants will meet such deficit. There are many completed irrigation dams in Turkey. Since the existing drops of such dams occur during summers, when the energy requirement is minimum, no energy generation project can be implemented on such dams. With the increase in construction of river type power plants, the energy generation will increase in winters and the deficit in summers will be met by the irrigation dams and their canals. 1m3/s water will be left at the downstream of each regulator in order to protect the species living in the river. 24 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE While determining the amount of this water, the minimum flowrates and the examinations conducted on the project site have been used. During construction of the project buildings, no explosive will be used since the ground is not very hard. If it is required to use any explosive, then the required permissions will be obtained from the Ministry of Environment and Forestry. Sedimentation Conditions; There is no observation station for sediment observation in the river basin of Ayancık. The closest sediment observation station to the project basin is Karasu-Ilıcalar Bridge Flowrate Observation Station No. 1332 on Karasu Stream, which is a t the east of the project site. The sediment measurements covers the period between 1978 and 1999. It has been considered appropriate to use the sediment values of Karasu Stream, which has similar topographic and climate conditions with Ayancık River basin, for the project site. According to the sediment measurements of the Flowrate Observation Station No. 1332, the average suspended sediment output is 85 tone/year/km2. Ayancık HEPP project includes 4 regulators and the amount of sediments at each regulator is calculated for the falls at the regulator sites, considering that the sediment output is equal to the station output. And the riverbed materials are increased by 20% considering the total amounts of sediment. ABabaReg =45.13 km2 QSBabaReg =145.13x85 tone/year/km2x1.20=14803 tone/year OSBabaReg 14 803 tone/year= 14 803/1.32 = 11 214 m3/year AAyancıkReg=117.73 km2 QSBabaReg =117.73x85 tone/year/km2x1.20=12008 tone/year QSAyancıkReg = 2 008 tone/year= 12 008 /1.32 = 9 097 m3/year ADolaysekiReg =13000 km2 QSBabaReg =130.00x85tone/year/ kmSd .20 =13260 tone/year) QSDolaysekiReg. = 13 260 tone/year= 13 260 /1.32 = 10 045 m3/year AyemişenReg. =187.66 km2 QSBabaReg.=187.66x85 tone/year/km2x1.20 = 9141 tone/year QyemişenReg = 9 141 tone/year = 19 141/1.32 = 14 500 m3/year. Such amounts of sediment will cause no problem in projecting and operations of the regulators and they will be transmitted to the downstream through the scouring sluice. The term for construction and commissioning of the plant is projected as 24 months. Since the project units are located at different locations, 5 temporary sites will be constructed on the project site, 4 of which will be near the plant. It is projected that 30 workers will be employed at each site, provided that this number may be changed as required. Upon completion of the construction works, it is projected that 10 persons will be employed on a full-time basis. 25 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE b) Use of Natural Resources (Land Use, water use, used energy etc.) Water, electrical energy and aggregate materials will be used during the project. Ayancık HEPP Energy Project is an energy project as understood. Its raw material is water and the amount of water to be used differs from year to year based on the fall rate. The total area to be excavated for the body, derivation, intak structures and plant buildings under this project will be about 327.000 m3. Table 1 Units and Approximate Areas of Excavation 3 Areas to be excavated Area of Excavation (m ) Baba Regulator area and its vicinity 15800 Ayancı Regulator area and its vicinity 17000 Dolaysekü Regulator area and its vicinity 14000 Yemişen Regulator area and its vicinity 18000 Baba transmission line and Dolaysekü transmission line 167000 Dolaysekü derivation and Yemişen derivation canals 82000 Penstock, forebay and valve chamber 13200 Total 327000 The excavation wastes of 327.000 m3 to be released as a result of the excavations carried out during construction works will be used for filling and land leveling in accordance the provisions of Article 14 of the “Regulations for Control of Excavation Soil, Construction and Debris Wastes" announced on the Official Bullettin No. 25406, dated 18.03.2004. The total excavation to be carried out during construction works under this project is estimated as 327.000 m3. Such excavation soil will be used as filling material for Regulators, Transmission canals, intake structures, forebay, power plant, access roads and construction site facilities. Personnel to be employed during construction works and operations under the project will have drinking and potable water requirements. It is projected that 150 workers will be employed during the construction works and if it is considered that the drinkable and potable water consumption of one worker will be 150 l/day, then: Total water requirement of the personnel = 150 x 150 l = 22500 l/ day. And during operations, 10 workers will be employed in the plant and the water requirements of such personnel will be 10 x 150 l/day = 1500 l/day. During construction works and operations, the drinking and potable water requirements will be supplied by purchases and brought to the plants through the use of water tankers. The electrical energy required for the construction works will be supplied from the nearest power distribution unit. And the transmission line for the energy to be generated will be constructed in accordance with the provisions of the Environmental Impact Assessment (EIA) regulations. No other natural resource will be used. 26 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE c) Amount of wastes (solid, liquid, gas etc.) and physical and biological characteristics of the wastes The liquid and solid wastes and the emissions to be released by personnel and operations during construction works are described below. Liquid Wastes: The liquid waste to be released during the project consists of the household liquid wastes caused by personnel and waste oils that will be released as a result of periodical maintenance and possible daily maintenance-repair of the equipment. Considering that the total amount of water of 150 l/person.day used by 150 workers, which will be employed for construction works under the project, will be released as waste water, the amount of waste water is calculated using the following formula: QWastewater= ( q ) x ( N ) Here: QWastewater: Waste water flowrate (l/day): q : Unit water consumption (l/person.day), N : Number of persons QWastewater= 150 person x 150 l/person.day = 22.500 l/day. And during operations, 10 personnel will be employed on the site and the amount of household waste water caused by such personnel will be 10 person x 150 l/person.day = 1500 l/day. Waste oils may be released during construction works as well as maintenance-repair of the machinery-equipment during operations. Solid Wastes: Solid wastes may be released by personnel during excavation and construction works as well as maintenance-repair of plant equipment and machinery. Excavation wastes: The excavation to be carried out during the construction works is 327.000 m3. Rough construction wastes: The wastes of the materials to be used during construction works. Such as ready-made concrete debris, wooden concrete form wastes, iron wastes, construction materials that become unusable, wire pieces, material packages, wooden cylinders for wire etc. Wastes from assembly of wooden, iron joinery, PVC and machinery-equipment: These include wooden wastes during assembly of the wooden joinery of the plants and site buildings, used welding electrodes during assembly of iron joinery, metal wastes such as steel sheets, profile irons, steel piping parts, and plastic wastes from PVC door and window assembly. 27 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Household wastes caused by personnel to be employed: A total of 150 workers will be employed during the construction works and the total amount of household solid wastes caused by such personnel is calculated as follows considering that the amount of household solid wastes per person will be 1,34 kilogram: Mhousehold-solid= (qB) (N) Here; Mhousehold-solid :Amount of household solid wastes (kg/day), qB: Unit production rate of household solid wastes (kg/person.day) N : Number of persons Mhousehold-solid = 150 person x 1,34 kg/person.day = 201 kg/day. And during operations, 10 personnel will be employed on the site and the amount of household solid wastes caused by such personnel will be 10 person x 1,34 kg/person.day = 10,34 kg/day. Other Wastes: Solid wastes to be released during this project may include oiled rags released during maintenance, repair and lubrication of machinery-equipment to be used during construction works and to be used at the plants during operations, empty oil bins, oily gloves etc. Since we are unable to determine which operations will be carried out during maintenance-repair and how much material will be used in advance, the amount of such wastes cannot be determined definitely. In accordance with the “Regulations for Control of Waste Oils”, effected and announced in Official Bulletin No. 25353 on January 21 2004, the waste oils to be released during construction works as well as during maintenance and repair of the machinery and equipment used in operations will be stored temporarily and then delivered to the carriers licensed by the Ministry of Environment and Forestry to be discharged to licensed disposal facilities. The daily, weekly and monthly maintenance of the machinery will be conducted regularly. Emission: There is no emission released during operations but there will be emissions caused by the excavation works and construction equipment to be used during construction works. The excavation to be carried out during the construction works is 3. The excavation material will be removed, loaded to the trucks, transferred to temporary storage area and stored there temporarily. It is planned that the construction works will be completed within 2 years (24 months) by working 10 months a year, 26 days a month, 10 hours a day. The excavation works will continue step by step during construction works. Accordingly; Total volume of excavation = 327.000 m3 Density of excavation soil = 1,6 tone/m3. Total excavation = 327.000 m3 x 1,6 tone/m3 = 523.200 tones Total working time = 2 year x (10hour/day x 26day/monthx 10month/year) = 5200 hours. Amount of excavation soil per hour = 523200 tone / 5200 hour = 100,61 tone/hour. The excavation material will be stored at a temporary storage area on the construction site to be used, when required. 28 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE It will be given due care not to load over 20 tones to each truck during transportation of the excavation material. Accordingly, the number of runs per day is calculated as follows: Amount of excavation per day = 523200 tone/ (20month x 26day/month) = 1006 tone/day Number of runs per day = 1006 tone/day / 20 tone/run= 50 run/day. Dust emission factors, emissions and emission flow rates calculated accordingly during construction are given in the following table. The transportation distance for one run is 50 m x 2 = 100 m as a round trip. Table 2 Dust Emission Factors and Emission Flow Rates Dust Factors Emissions Emission Flow Rates Detachment 0,025 kg/tone 100,61 tone/hour x 0,025 kg/tone= 2,515 kg/hour Loading 0,01 kg/tone 100,61 tone/hour x 0,01 kg/tone= 1 kg/hour Transportation 0,7 kg/km-truck (50 truck/day x 0,7kg/km.truck x 0,1 km) + 10 hour = 0,35kg/hour Unloading 0,01 kg/tone 100,61 tone/hour x 0,01 kg/tone= 1 kg/hour Temporary 0,01 kg/tone 100,61 tone/hour x 0,01 kg/tone= 1 kg/hour Storage Total emission 5,865 kg/hour **http://www. cedgm. gov. tr/ Issues to be considered Project Introduction Files issued for Mining Operations. Based on the calculations above, it is determined that the flow rate of emission released during the construction works will be 5,865 kg/hour and exceed the limit value of 1,5 kg/hour specified in E.K.H.K.K. Regulations. Accordingly, it is required to make a dust dispersion model for this phase of the project and a dust dispersion model is made below using the Gaussian Dust Dispersion Model. Gaussian Dispersion Model The following assumptions are made in this model; ♦ The cloud has a Gauss dispersion on horizontal and vertical planes. µy and µ2 are the standard deviations of concentration dispersion. ♦ U the average wind speed affecting the cloud. ♦ Q is uniform contaminating emission flow rate. ♦ Total reflection occurs on the ground. There is no storing in the ground or reaction with this surface. ♦ Turbulence is the same in every place. ♦ The wind speed is constant and the wind does change direction in the layers the cloud passes through. ♦ µ y and µz is a function of distance from the source. ♦ Norma units used: Concentration: g/m3 Mass velocity (Q) :g/sn Wind sped (u) :m/sn (µy, µz, h and coordinates are in m. Calculation of Uh : Uh = UR (h/za)M (Formula IV) The following table is taken as basis for M values. 29 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 3 M Values According to Dispersion Classes Dispersion Class M A (Very unstable) 0,09 B (Unstable) 0,20 C/l (Neutral) 0,22 C/l I (Neutral) 0,28 D (Stable) 0,37 A (Very stable) 0,42 h : 10 m (Maximum height of dust during vehicle motion) za :10 m (Height of anemometer from the ground) Annual average wind speed in Sinop is 15.5 m/s. The direction of annual dominant wind is from East to Northeast. Dispersion class is selected as B (unstable) and M value is selected as 0,20 according to the dispersion class. Table 4 Classification of Wind Data N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW Ua 2,8 2,0 2,3 2,5 2,2 2,1 1,9 2,3 2,1 2,6 2,7 2,6 2,8 3,1 2,6 2,1 Ur 3,0 2,0 2,0 3,0 2,0 2,0 2,0 2,0 2,0 3,0 3,0 3,0 3,0 3,0 3,0 2,0 Uh 2,5 1,7 1,7 2,5 1,7 1,7 1,7 1,7 1,7 2,5 2,5 2,5 2,5 2,5 2,5 1,7 The calculations are made considering that the dispersion class by direction is B. In dispersion model of the dust; Section 6.5.1/page 57, Formula-ll and Formula-lll, Regulations for Protection of Air Quality, are used. Formula II – For suspended particules: The total amount of dust released during excavation works is 5,865 kg/hour. However, 80% of the total dust consists of particles larger than 10 µ. and the remaining 20% consists of particles smaller than 10 µ. (Source: Müezzinoğlu A., D.E.Ü., 1997). For Suspended Particles (particles smaller than 10 µ.): Q=1,173 kg/hour h = 10m z= 10m Vdi = 0,01 m/sn. Based on such data, C (x, y, z) values are calculated for various distances in the following table. 30 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 5 Dispersion of Suspended Particles (µg/m3) Distance N NNE NE ENE E ESE SE SSE s SSW SW wsw W WNW NW NNW (meter) 100 108,2 134,8 134,8 108,2 134,8 134,8 134,8 134,8 134,8 108,2 108,2 108,2 108,2 108,2 108,2 134,8 200 21,2 24,6 24,6 21,2 24,6 24,6 24,6 24,6 24,6 21,2 21,2 21,2 21,2 21,2 21,2 24,6 300 8,2 9,1 9,1 8,2 9,1 9,1 9,1 9,1 9,1 8,2 8,2 8,2 8,2 8,2 8,2 9,1 500 2,5 2,6 2,6 2,5 2,6 2,6 2,6 2,6 2,6 2,5 2,5 2,5 2,5 2,5 2,5 2,6 900 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 1000 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 1500 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 2000 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 2500 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 Figure 2 Dispersion Graphic of Suspended Particles 31 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE For Settled Dust (di): For Settled Dust (particles larger than 10 µ.): Q= 4,692 kg/hour h=10m z= 10m Vdi = 0,01 m/sn. Based on such data, di values are calculated for various distances in the following table. Table 6 Dispersion of Settled Dust (mg/m2.day) Distance N NNE NE ENE E ESE SE SSE S ssw sw wsw W WNW NW NNW (meter) 100 143,9 196,7 196,7 143,9 196,7 196,7 196,7 196,7 196,7 143,9 143,9 143,9 143,9 143,9 143,9 196,7 200 32,6 43,0 43,0 32,6 43,0 43,0 43,0 43,0 43,0 32,6 32,6 32,6 32,6 32,6 32,6 43,0 300 13,7 17,7 17,7 13,7 17,7 17,7 17,7 17,7 17,7 13,7 13,7 13,7 13,7 13,7 13,7 17,7 500 4,6 5,8 5,8 4,6 5,8 5,8 5,8 5,8 5,8 4,6 4,6 4,6 4,6 4,6 4,6 5,8 900 1,3 1,6 1,6 1,3 1,6 1,6 1,6 1,6 1,6 ' 1,3 1,3 1,3 1,3 1,3 1,3 1,6 1000 1.1 1,3 1,3 1,1 1,3 1,3 1,3 1,3 1,3 1,1 1,1 1,1 1,1 1,1 1,1 1,3 1500 0,4 0,5 0,5 0,4 0,5 0,5 0,5 0,5 0,5 0,4 0,4 0,4 0,4 0,4 0,4 0,5 2000 0,2 0,3 0,3 0,2 0,3 0,3 0,3 0,3 0,3 0,2 0,2 0,2 0,2 0,2 0,2 0,3 2500 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 32 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Figure 3 Dispersion Graphic of Settled Suspended Particles In this air modeling, the particle concentration caused by the construction works within a distance of 100 meters to 2500 meters from the project site is calculated for different wind speeds. The values obtained as a result of the modeling are compared to the limit values specified in the “Regulations for Protection of Air Quality” and the long term limits (UVS) and short term limits (KVS) given below. Suspended Particles (particles of 10 µ or less) UVS KVS a) General 150 300 (Mg/m3) b) Industrial Areas 200 400 (Mg/m3) Settled Dusts (including particles larger than 10 micron) UVS KVS a) General 350 650 (mg/m2day) b) Industrial Areas 450 800 (mg/m2day) There is no special protection area, wetland area, vulnerable area surrounding the project site. In addition, since the plant is constructed on an empty area, the dust emission that will be released will be supported by dilution and watering operations. 33 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Calculations in the model are made considering the worse conditions. Such values are basically based on a mathematical calculation and this calculation is made based on the parameters and the previous assumptions. Therefore, any change in the direction of the wind, the stability class of the cloud we select for modeling as well as the fixed values taken from the table vertically, change in the wind speed, rainfall etc. will affect the concentration calculation. It is assumed that the meteorological data of the region is fixed. According to the dispersion modeling, it is calculated separately for each wind direction. The closes settlement area to Baba Regulator and tunnel entry is Gazköy Quarter at an air distance of 125 m at southwest, Mesta Village at an air distance of 400 m at east, and to Dolaysekü Regulator and tunnel entry is Babaçay Village at an air distance of 600 m at southeast and Yemişen Regulator and tunnel entry is Yemişen Village and Demirciköy Quarter at an air distance of 500 m and to Ayancık HEPP is Cevizli and Çayiçi Quarters at an air distance of 200 m. Based on the results of the dust dispersion modeling above; the amount of suspended particles to be released during construction works is 134,8 µg/m3 from a distance of 100 m and the amount of settled particles is 196,7 mg/m3 from a distance of 100 m. Therefore, there will be no negative impact on the settlement areas. In conclusion, in accordance with the Regulations for Control of Industrial Air Pollution, the KVS is 150 µg/m3 for suspended particles and 350 mg/m2 for settled dust and the suspended particles and settled dust amounts found in the modeling will be considerably lower than such limits at a distance of maximum 100 m from the settlement areas near the project site. Therefore, there will be no negative impact on the settlement areas near the project site due to the dust emissions to be released during works. The material to be released during excavation works under the project will be stored in an open air area. In this context, in order to ensure the air quality standards; windbreak screens will be placed, walls will be put up or windbreak trees will be planted at appropriate places on the site; the conveyors and the other carriers and the joints between them will be coated; loading and/or unloading operations be will be carried out without winnowing; the material will be coated with nylon canvas or materials with grain size larger than 10 mm; the upper layers will be protected at humidity of 10%, and the required equipment will be used for such measures. The mass velocity was calculated for the construction equipment to be used in construction works and it has been concluded that it is under the mass velocity per hour given in Regulations for Control of Industrial Air Pollution No. 26236, dated 22/07/2006, and that it will have no negative impact on the current air quality. In addition, the calculations are made considering that all construction equipment will be operated simultaneously, but, since this is not possible, the emissions will be considerably lower than the calculated values. Pollution Caused by Fuels Only the construction equipment and transportation trucks will use fuel and there will be no fuel consumption for heating etc. purposes. The construction equipment and transportation trucks will use diesel fuel. The general characteristics of diesel fuel are given below. 34 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 7 Characteristics of Diesel Fuel CHARACTERISTICS DIESEL FUEL CHARACTERISTICS DIESEL FUEL Consistency Very Fluid Carbon Wastes (%) Trace Type Distilled Sulfur (%) 0.4-0.7 Color Amber Oxygen – Nitrogen (%) 0.2 0 3 Density (15 c-Gr/Cm ) 0.8654 Hydrogen (%) 12.7 0 Viscosity (38 c) 2.68 Carbon (%) 86.4 0 Pour Point ( c) -18 Water and Deposit (%) Trace 0 Atomization Temperature ( c) Atmospheric Ash (%) Trace 0 Pumping Temperature ( c) Atmospheric Calorific Value (Kcal/L) 9.387 Source: Air Pollution Control and Audit, Chamber of Chemical Engineers, ,May, 1991 The following table shows the fuel consumption of the equipment. Table 8 Fuel Consumption of Equipment Equipment Number Fuel Consumption Daily Operating Daily Average (l/hour) Period Fuel Consumption (L/Day) Excavation Works Compressor (Vagon Drill) 1 7,2 4 Hour 28,8 Excavator 2 30 5 Hour 300 Bulldozer 1 40 4 Hour 160 Tired Bucket 1 20 6 Hour 120 Beko loader 1 12 5 Hour 60 Truck 3 18 4 Hour 216 Water truck 1 18 4 Hour 72 Total Fuel Consumption 956 Construction Works 1 10 2 Hour 20 Concrete pump 5 18 2 Hour 180 Concrete mixer 1 22 8 Hour 176 Mobile crane 1 8 10 Hour 80 Tractor 2 6,5 10 Hour 130 Generator 1 10 2 Hour 20 Total Fuel Consumption 586 Accordingly, the amount of diesel fuel required by the construction equipment for excavation works is: Total daily amount of fuel / Average operating period 956 l/day/10 hour= 95,6 l/hour 95,6 l/hour x 0,8654 kg/l = 82,7 kg/our = 0,0827 tone/hour. Upon completion of excavation works, the amount of diesel fuel required by the construction equipment for construction works is: Total daily amount of fuel / Average operating period 586 l/day/10 hour= 58,6 l/hour 58,6 l/hour x 0,8654 kg/l = 50,7 kg/our = 0,0507 tone/hour. 35 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Emission will be released by the construction equipment on site. Table 9 Pollutant Emissions Released by Diesel Equipment POLLUTANT EMISSION DIESEL (kg/l) Carbonmonoxide 9.7 Hydrocarbons 29.0 Nitrogen Oxides 36.0 Sulfur Oxides 6.5 Dust 18.0 Source: Principles for Control of Air Pollution, 1991 Accordingly, the estimated emissions to be released by the construction equipment are given below. Table 10 Estimated Emissions to be Released by Construction Equipment Excavation Works Construction Works Carbonmonoxide 9,70 kg/t x 0,0827 t/h = 0,8 kg/h 9,70 kg/t x 0,0507 t/h = 0,49 kg/h Hydrocarbons 2,0 kg/t x 0,0827 t/h = 0,17 kg/h 2,0 kg/t x 0,0507 t/h = 0,10 kg/h Nitrogen Oxides 36,0 kg/t x 0,0827 t/h = 2,98 kg/h 36,0 kg/t x 0,0507 t/h = 1,82 kg/h Sulfur Oxides 6,50 kg/t x 0,0827 t/h = 0,54 kg/h 6,50 kg/t x 0,0507 t/h = 0,32 kg/h Dust 18,00 kg/t x 0,0827 t/h = 1,48 kg/h 18,00 kg/t x 0,0507 t/h = 0,91 kg/h The mass velocity calculated for the construction equipment to be used in construction works is below the values given in Regulations for Control of Industrial Air Pollution No. 26236, dated 22/07/2006, and it will have no negative impact on the current air quality. In addition, the calculations above are made considering that the construction equipment will operate at the same time. However, such construction equipment and trucks will be used at different times during the day. Therefore, the actual emissions will be much lower than the estimated emissions given in the table. d) Accident risks caused by the technology and materials used The provisions of the “Regulations for Safet and Health at Work” No. 25311, dated 09.12.2003 and Labor Code No. 4857 will be observed and the personnel will use glasses, helmet, gloves etc. The accident risks on the site are negligence and lack of attention during use of the construction equipment. In order to minimize such risks, the construction equipment should be used by qualified operators and the other personnel working on the site should be warned and prevented from approaching to any operating equipment. In case of any failure, it will be intervened by only an authorized and skilled repairman. Another accident that may be caused by technology and equipment to be used is the possible traffic accidents caused by the trucks used for transportation on site. In order to prevent such accidents, the drivers will be obliged to obey the traffic rules and speed limits. 36 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE While passing particularly through the settlement areas during transportation, the provisions of the Highway Traffic Regulations issued by the Ministry of Internal Affairs under Law No. 2918 will be observed. Fire fighting equipment should be ready on the site for fighting against any possible fire and personnel will attempt to extinguish the fire first using the fire extinguishers and will call the Fire Department. The provisions of the “Regulations for Safety and Health at Work” effected and announced on the Official Bulletin No. 25311 on 09.12.2003 will be observed. No long-term and/or permanent pollution source will be created by implementation and operation of the project. The hydroelectric power plants are the plants that have minimum impact on the environment compared to its equivalents and they release no emission. Upon conversion of the potential energy of flowing water to electrical energy, the water continues flowing without being contaminated. Earthquake is one of the most serious natural disasters. The first and the most important measure is to keep calm. Then the following measures are immediately taken and applied. 1. The Security Personnel takes the vehicle traffic and entrance-exit doors of the plant under control. 2. Personnel working indoors is evacuated through the nearest and safest exit and meets at the Gathering Place. Otherwise, they select a safe place at an open area and then wait for the Emergency Situation instructions for possible interventions. 3. All kinds of operations are stopped Electrical power systems are switched-off. All such operations are carried out by the authorized personnel. 4. Electrical power supply on the site is controlled. It is checked if the generator started and if the plant is not powered up, then its reasons are determined and no action is taken to power up the plant. 5. All plants, pipe lines, plant equipment are checked by the responsible personnel under supervision of the plant Manager and the situation is determined and reported. 6. Information about the center and intensity of the earthquake is obtained from various sources. The Official authorities is communicated for obtaining information about possible aftershocks. 7. If the general situation and the installations are deemed as safe, then the operations are started gradually. Flood is a natural disaster that happens gradually but not suddenly. For this reason, the emergency plans to be applied in case floods are prepared based on a schedule. 1. The general site, drainages, drains and manholes are controlled by the field operators when it begins raining. 2. It is attempted to unclog any congested drain and to remove the congestion. 3. The related persons at the Headquarters are informed to be prepared for any possible poor conditions. The flood is assessed considering the worse scenario and a up-to-date program is prepared and immediately effected. 4. If the rainfall increases or the water level rises, then the power supply to the risky electrical equipment on the electrical systems are switched off from the main board. 5. The local opportunities are researched and the measures for procuring water discharge systems are taken. 6. All personnel working outdoor is communicated and called for duty. 7. If required, the steps for recruiting unqualified personnel are taken for meeting the intensive labor force that may be required. 8. If it is required to evacuate the offices and bureaus, then the valuable papers and computer systems will be rescued first. 37 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 9. If the water level stops to rise or begins to decrease, then a schedule is determined for actions to be taken after flood. A work schedule is prepared for maintenance-repair works and the operations are commenced gradually. 10. After all of the water completely goes down, the entire plant including the pipe lines, plant equipment and offices are checked by the responsible personnel under supervision of the Plant Manager and the situation is determined and reported. In order to prevent electrical leakages and to prevent damages to the environment, the entire system is grounded. The ground resistance should be decreased below 20 ohm on the site where the electric post will be erected. 1 (one) grounding electrode is sufficient on surfaces with ground resistance below 20 ohm. 1 (one) grounding electrode will be installed at the bottom of each foot on rocky surfaces with ground resistance over 20 ohm. According to the conditions of the area, in order to decrease the resistance below 20 ohm, a canal with depth of 30 cm will be opened on the surface and a grounding electrode will be installed on the site with earthy surface. The ground wire should be connected to such two electrodes and it should be driven into minimum 150 cm. from the ground. Such electrodes are connected to the post using galvanized steel wires. The grounding works will be carried out during construction works as specified above and the provisions of the Regulations for Electrical Power Current Plants No. 24264, dated 24.11.2000. Since the transmission canal will be constructed as sluice, warning signs will be placed by definite intervals along the transmission canal route in order to prevent humans and animals from falling in the canal and it will be surrounded by razor wires at place near the settlement areas and thereby the risk of such accidents will be decreased. In addition, in order to prevent that the transmission canal blocks transportation, required passages etc. will be constructed. e) Measures to be taken against the possible environmental impacts of the project The environmental impacts during the project include: Liquid Wastes: Te liquid wastes include the wastewater caused by the personnel and the waste oil caused by maintenance of the machinery-equipment. The total wastewater, including the household waste water of 22.500 l/ day caused by 150 workers during construction works and household waste water of 1.500 l/day caused by 10 personnel during operation works, will be collected in a sealed cesspool to be constructed. The dimensions of the sealed cesspool that will be constructed on the site will be 6m x 6m x 6m. The depth of the sealed cesspool will be 6 m leaving a safety margin of 1 m. However, about 5 meters of this depth will be filled. Thus, the sealed cesspool will be drained by periods of 40 days. The waste water collected in the cesspool will be drawn and discharged to the sewage system by a sewage truck of the municipality for a fee. During such operations, the “Regulations for Construction of Cesspools At Places without Sewage System Facility", effected and announced in the Official Bulletin No. 13783 on 19/03/1971. The sealed cesspool plan is given in Appendix-5. Waste oils will be released during construction works as well as maintenance-repair of the machinery-equipment during operations. Maintenance-repair operations will be carried out in accordance with the provisions of “Circular for Petroleum Wastes" No. 18, dated August 12, 1996. In accordance with the “Regulations for Control of Waste Oils”, effected and announced in Official Bulletin No. 25353 on January 21 2004, the waste oils to be released during construction works as well as during maintenance and repair of the machinery and equipment used in operations will be stored temporarily and then delivered to the carriers licensed by the Ministry of Environment and Forestry to be discharged to licensed disposal facilities. 38 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The daily, weekly and monthly maintenance of the machinery will be conducted regularly. Solid Wastes: Solid wastes to be released during this project include the excavation wastes, household solid wastes caused by personnel and oiled rags released during maintenance and repair works, empty oil bins etc. Such possible solid wastes will be discharged as follows: - Household solid wastes caused by personnel: The solid waste of 9201 kg/day caused by 150 workers to be employed during construction works and household solid waste of 13,4 kg/day caused by 10 personnel to be employed during operation works will be collected in bags in accordance with the article 18. of the “Regulations for Control of Solid Wastes” No. 20814, dated 14.03.1991. The owner company the plant will collect the wastes regularly and transport them to the waste storage area of the nearest municipality with definite intervals. The household recyclable wastes, such as glass, plastic bottles and nylon will be classified and recycled in accordance with the “Regulations for Control of Packages and Packaging Wastes" announced on the Official Bulletin No. 26562, dated 24.06.2007. - Excavation wastes: The excavation wastes of 3 to be released as a result of the excavations carried out during construction works will be used for filling and land leveling in accordance the provisions of Article 14 of the “Regulations for Control of Excavation Soil, Construction and Debris Wastes" announced on the Official Bulletin No. 25406, dated 18.03.2004. The total excavation to be carried out during construction works under this project is estimated as 327000 m3. Such excavation soil will be used as filling material for Regulators, Transmission canals, intake structures, forebay, power plant, access roads and construction site facilities. In addition, storage areas are allocated on the construction site. Stored material will be used for landscaping of the natural areas upon completion of the construction works. It is not planned to open a borrow pit under this project. Excavation works will be carried out on the construction sites prior to commencement of construction of the plants under the project. The excavated materials will be used for the following purposes. 1. The excavation soil from the roads will be used for widening roads 2. The excavations from the new roads will be used for such roads and thereby balanced. 3. Unused excavation soil will be placed at the current pockets between the road and the riverbed. The excavation wastes will be stored at the temporary storages on the construction site. Stored material will be used for landscaping of the natural areas upon completion of the construction works. If the stored material will not be used but stored for a long time, then the earth tanks will be protected against erosion, deposit and weeds and will be coated with living (grass, river-field plants etc.) and/or artificial flora. Considering that there are top layers at depths of -40 cm from the ground, the height of the soil stack will be maximum 1 m. - Rough construction wastes: The scrap materials from ready-mixed concrete debris, wooden concrete form wastes, iron wastes, construction materials that become unusable etc. will be classified as scrap and the remaining materials will be collected and transferred to the storage area specified by the Provincial Governorship in accordance with the Article 15 of the “Regulations for Control of Excavation Soil, Construction and Debris Wastes" announced on the Official Bulletin No. 25406on 18.03.2004. 39 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE - Wastes from assembly of wooden, iron joinery, PVC and machinery-equipment: Wooden wastes, used welding electrodes, steel sheets, profile irons, steel piping parts etc., which are classified as hazardous wastes, will be collected and temporarily stored accordance with the “Regulations for Control of Hazardous Wastes" No. 25755, dated March 14 2005. And the wastes that can be classified as scrap material will be returned to the persons and organizations engaged in scrap material industry. The aforementioned excavation soil and construction wastes that will be released as a result of the construction works will be disposed in accordance with the provisions of the “Regulations for control of Excavation Soil, Construction and Debris Wastes" No. 25406, dated 18.03.2004. In par. c of Article 5 of this Regulation, it is read “the excavation soil and construction/debris wastes should be recycled and especially used as infrastructure material". For this reason, the excavation soil and the construction wastes to be obtained during preparation and construction works will not be mixed together. The project owner company will be obliged to fulfill the provisions in Article 9 of the regulations related to excavation soil and construction wastes. Oily rags, empty lubrication oil bins etc., which may be obtained during maintenance-repair works under the project, will be stored temporarily and delivered to the licensed carriers in order to be transferred to the licensed disposal facilities in accordance with the “Regulations for Control of Hazardous Wastes” effected and announced on the Official Bulletin No. 25755 on March 14 2005. Emission: There is no emission released during operations but there will be dust and gas emissions caused by the excavation works and construction equipment to be used during construction works. The total excavation to be carried out during the construction works is 327.000 m3 and a dust emission will be released. The flowrate of the dust emission that will be released during construction works is calculated as 5.865 kg/hour. The dust emission during works exceeds 1,5 kg/hour, which is the limit mass flowrate for dust emission caused by any place other than funnels in accordance with the Regulations for Control of Industrial Air Pollution No. 26236, dated 22/07/2006 and in accordance with these Regulations a dust dispersion model has been prepared. According to the dispersion model, it is determined that the amount of suspended particles and the amount of settled dust, which are calculated individually for each wind direction, will be below the values of KVS and UVS as specified by the regulations at a distance of 100 m. Therefore, there will be no negative impact on the settlement areas near the project site due to the dust emissions to be released during works. The material to be released during excavation works under the project will be stored in an open air area. Loading and/or unloading operations be will be carried out without winnowing; the material will be coated with nylon canvas or materials with grain size larger than 10 mm; the upper layers will be protected at humidity of 10%, and the required equipment will be used for such measures. 40 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Noise: During construction works; Noise created from preparation of the site to commissioning of the units will be caused by the construction equipment and machinery that will be used during excavation and construction works. 2 compressors, 2 loaders, 10 trucks, 2 excavators, 1 bulldozers, 1 water truck, 2 concrete pumps, 2 concrete mixers, 1 mobile crane, and 1 crusher will be used under the project and for calculation of the total noise level of said equipment and machinery in four octave bands between 500 and 4000 Hz, the formulas given for engine power levels in article 5 titled Allowable Sound Volume Levels and Noise Marking and Standards of the Regulations on Environmental Noise Emission Released by Equipment Used at Open Areas, effected and announced on the Official Bulletin No. 25001 on 22.01.2003 are used. Table 11 Sound Volume Levels Type of Equipment Installed Allowable Sound Volume Capacity Level dB/1 pW rd rd P(kW) As of 3 July As of 3 Electrical 2004 January Power 2006 Pel (kW) Application Mass, m (kg) Cutting Width L(cm) Wheeled Bulldozers, Wheeled Loaders, Wheeled Excavators-Loaders, P<55 104 101 Dump-trucks, Graders, Loader Type Soil Filled Compressors, Internal P>55 85 + 11 log P 82 + 11 log P Combustion Engine Driven Counter Balanced Hydraulic Lifting Trucks, Mobile Cranes, Compression Equipment (Vibration Free Cylinders), Pavement polishing Machines, Hydraulic Power Creation Machines Excavators, Freight Elevators for Goods, Construction Cranes, Motorized P< 15 96 93 Hoeing Equipment P> 15 83 + 11 log P 80+11 log P Manual Concrete Breakers and Drillers m< 15 107 105 15 < m <30 94 + 11 log m 92 + 11 log m m>30 96 + 11 log m 94 + 11 log m Compressors P<15 99 97 P> 15 97 + 2 log P 95 + 2 log P The sound volume levels are calculated for each machine and equipment using the formulas given in the table above and considering the engine power and application masses of the machines and equipment. The engine power of the machines and equipment are given in the following table. 41 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 12 Engine Powers Machine or Equipment Numb Engine Power HP kW Rubber Wheeled Loader Truck Excavator Concrete pump Concrete mixer Mobile crane Water truck Breaker Wagondrill Note: 1 HP = 0,746 kW Rubber Wheeled Loader For rubber wheeled loader Since the engine power 74,6 kW given in Table 12 is higher than 55 kW given in Table 11 for wheeled loaders, the following formula is used for calculation of sound volume level: Lw = 82 + 11 log P. U = 82+ 11 log 74,6 Lw= 103 dB Truck For truck; Since the engine power 111,9 kW given in Table 12 is higher than 55 kW given in Table 11 for dump-trucks, the following formula is used for calculation of sound volume level: Lw = 82 + 11 log P. U = 82 + 11 log 111,9 Lw= 105 dB Excavator For excavator; Since the engine power 186,5 kW given in Table 12 is higher than 15 kW given in Table 11 for excavators, the following formula is used for calculation of sound volume level: Lw = 80 + 11 log P. Lw = 80+ 11 log 186,5 Lw= 105 dB Concrete Pump For concrete pump Since the engine power 90 kW given in Table 12 is higher than 55 kW given in Table 11 for construction equipment, the following formula is used for calculation of sound volume level: Lw = 82 + 11 log P. Lw = 82 + 11 log 90 Lw= 104 dB 42 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Concrete Mixer For concrete mixer Since the engine power 90 kW given in Table 12 is higher than 55 kW given in Table 11 for construction equipment, the following formula is used for calculation of sound volume level: Lw = 82 + 11 log P. Lw = 82 + 11 log 90 Lw= 104 dB Mobile crane For mobile crane Since the engine power 90 kW given in Table 12 is higher than 55 kW given in Table 11 for construction equipment, the following formula is used for calculation of sound volume level: Lw = 82 + 11 log P. Lw = 82 + 11 log 90 Lw= 104 dB Water truck For water truck; Since the engine power 90 kW given in Table 12 is higher than 55 kW given in Table 11 for construction equipment, the following formula is used for calculation of sound volume level: Lw = 82 + 11 log P. Lw = 82 + 11 log 90 Lw= 104 dB Breaker For breaker; Since the engine power 186,5 kW given in Table 12 is higher than 30 kW given in Table 11 for breakers, the following formula is used for calculation of sound volume level: Lw = 94 + 11 log m. Lw = 94 + 11 log 186,5 Lw= 119 dB Wagondrill The sound level of Wagondrill is calculated based on the applied mass and the following formula is used for this purpose. m= n x r2 x h x d 43 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE m = Wagondrill's Application Mass r = Radius of Application Bore (m) h = Depth of Application Bore (m) d = Density of Material (2,7 gr/cm3 for basalt) m = µx r 2 x h x d = µx (0,089/2)2 x 7,873 x 2,7 = 132 Since the application mass of 132 kg calculated for Wagondrill is higher than 30 kW given in Table 11 for drillers, the following formula is used for calculation of sound volume level: Lw = 94 + 11 log m. Lw = 94 + 11 log 132 Lw= 117 dB Sound Volume Level The sound volume of the machines and equipment to be used under project are given in the following table. Table 13 Sound Volume Levels of Machines and Equipment Type and Technical Specifications Number Sound Volume Level (dB) Rubber Wheeled Loader 2 103 Truck 10 105 Excavator 2 105 Concrete pump 2 104 Concrete mixer 2 104 Mobile crane 1 104 Water truck 1 104 Breaker 1 119 Wagondrill 2 117 The dispersion of the total sound volume level of the noise sources given in the table above in 4 octave bands between 500 and 4000 Hz is given in the following table. For this reason, the addition operation with decibels is reversed and the sound volume level in each octave band is calculated. Table 14 Dispersion of Sound Volume Levels in Octave Bands Noise Sources Sound Volume Level (dB) Total 500 Hz 1000 Hz 2000 Hz 4000 Hz Rubber Wheeled Loader 106 100 100 100 100 Truck 115 109 109 109 109 Excavator 108 102 102 102 102 Concrete pump 107 101 101 101 101 Concrete mixer 107 101 101 101 101 Mobile crane 104 98 98 98 98 Water truck 104 98 98 98 98 Breaker 119 113 113 113 113 Wagondrill 120 114 114 114 114 Note: It is assumed that the total sound volume level disperses in 4 octave bands equally. 44 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Sound Pressure Levels The sound pressure level of each noise source in 4 octave bands is calculated according to the following formula and the results are given in the following table. Lp : Noise Level at a distance of x Q : Sound Level Coefficient (taken as 2). r : Radius at a distance of x Table 15 Sound Pressure Levels Noise Sources Distance Sound Pressure Level (dB) 500 Hz 1000 Hz 2000 Hz 4000 Hz Compressor 50 58,04 58,04 58,04 58,04 100 52,02 52,02 52,02 52,02 250 44,06 44,06 44,06 44,06 500 38,04 38,04 38,04 38,04 1000 32,02 32,02 32,02 32,02 2000 26,00 26,00 26,00 26,00 3000 22,48 22,48 22,48 22,48 Truck 50 67,04 67,04 67,04 67,04 100 61,02 61,02 61,02 61,02 250 53,06 53,06 53,06 53,06 500 47,04 47,04 47,04 47,04 1000 41,02 41,02 41,02 41,02 2000 35,00 35,00 35,00 35,00 3000 31,48 31,48 31,48 31,48 Excavator 50 60,04 60,04 60,04 60,04 100 54,02 54,02 54,02 54,02 250 46,06 46,06 46,06 46,06 500 40,04 40,04 40,04 40,04 1000 34,02 34,02 34,02 34,02 2000 28,00 28,00 28,00 28,00 3000 24,48 24,48 24,48 24,48 Concrete pump 50 59,04 59,04 59,04 59,04 100 53,02 53,02 53,02 53,02 250 45,06 45,06 45,06 45,06 500 39,04 39,04 39,04 39,04 1000 33,02 33,02 33,02 33,02 2000 27,00 27,00 27,00 27,00 3000 23,48 23,48 23,48 23,48 Concrete mixer 50 59,04 59,04 59,04 59,04 100 53,02 53,02 53,02 53,02 250 45,06 45,06 45,06 45,06 500 39,04 39,04 39,04 39,04 1000 33,02 33,02 33,02 33,02 2000 27,00 27,00 27,00 27,00 3000 23,48 23,48 23,48 23,48 Mobile crane 50 56,04 56,04 56,04 56,04 45 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 100 50,02 50,02 50,02 50,02 250 42,06 42,06 42,06 42,06 500 36,04 36,04 36,04 36,04 1000 30,02 30,02 30,02 30,02 2000 24,00 24,00 24,00 24,00 3000 20,48 20,48 20,48 20,48 Water truck 50 56,04 56,04 56,04 56,04 100 50,02 50,02 50,02 50,02 250 42,06 42,06 42,06 42,06 500 36,04 36,04 36,04 36,04 1000 30,02 30,02 30,02 30,02 2000 24,00 24,00 24,00 24,00 3000 20,48 20,48 20,48 20,48 Breaker 50 71,04 71,04 71,04 71,04 100 65,02 65,02 65,02 65,02 250 57,06 57,06 57,06 57,06 500 51,04 51,04 51,04 51,04 1000 45,02 45,02 45,02 45,02 2000 39,00 39,00 39,00 39,00 3000 35,48 35,48 35,48 35,48 Wagondrill 50 72,04 72,04 72,04 72,04 100 66,02 66,02 66,02 66,02 250 58,06 58,06 58,06 58,06 500 52,04 52,04 52,04 52,04 1000 46,02 46,02 46,02 46,02 2000 40,00 40,00 40,00 40,00 3000 36,48 36,48 36,48 36,48 Atmospheric Absorption The atmospheric absorption value for each frequency is calculated according to the following formula considering relative humidity (Q) as 72%. Table 16 Atmospheric Absorption Frequency (Hz) Distance (m) Atmospheric Absorption 500 50 0,01 100 0,03 250 0,07 500 0,15 1000 0,30 2000 0,60 3000 0,90 1000 50 0,06 100 0,12 250 0,30 500 0,60 1000 1,19 2000 2,39 3000 3,58 2000 50 0,24 100 0,48 250 1,19 500 2,39 1000 4,77 46 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 2000 9,55 3000 14,32 4000 50 0,95 100 1,91 250 4,77 500 9,55 1000 19,10 2000 38,19 3000 57,29 Ultimate Sound Pressure Levels After deducting the atmospheric absorption values, the ultimate sound pressure level of each noise source in 4 octave bands is calculated according to the following formula and the results are given in the following table. — Lp Lp - Aatm Table 17 Ultimate Sound Pressure Levels Noise Sources Distance Ultimate Sound Pressure Level (dB) 500 Hz 1000 Hz 2000 Hz 4000 Hz Loader 50 58,02 57,98 57,80 57,08 100 51,99 51,90 51,54 50,11 250 43,98 43,76 42,87 39,29 500 37,89 37,44 35,65 28,49 1000 31,72 30,82 27,24 12,92 2000 25,40 23,61 16,45 3000 21,58 18,90 8,15 Truck 50 67,02 66,98 66,80 66,08 100 60,99 60,90 60,54 59,11 250 52,98 52,76 51,87 48,29 500 46,89 46,44 44,65 37,49 1000 40,72 39,82 36,24 21,92 2000 34,40 32,61 25,45 3000 30,58 27,90 17,15 Excavator 50 60,02 59,98 59,80 59,08 100 53,99 53,90 53,54 52,11 250 45,98 45,76 44,87 41,29 500 39,89 39,44 37,65 30,49 1000 33,72 32,82 29,24 14,92 2000 27,40 25,61 18,45 3000 23,58 20,90 10,15 Concrete pump 50 59,02 58,98 58,80 58,08 100 52,99 52,90 52,54 51,11 250 44,98 44,76 43,87 40,29 500 38,89 38,44 36,65 29,49 1000 32,72 31,82 28,24 13,92 2000 26,40 24,61 17,45 3000 22,58 19,90 9,15 Concrete mixer 50 59,02 58,98 58,80 58,08 100 52,99 52,90 52,54 51,11 250 44,98 44,76 43,87 40,29 500 38,89 38,44 36,65 29,49 47 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 1000 32,72 31,82 28,24 13,92 2000 26,40 24,61 17,45 3000 22,58 19,90 9,15 Mobile crane 50 56,02 55,98 55,80 55,08 100 49,99 49,90 49,54 48,11 250 41,98 41,76 40,87 37,29 500 35,89 35,44 33,65 26,49 1000 29,72 28,82 25,24 10,92 2000 23,40 21,61 14,45 3000 19,58 16,90 6,15 Water truck 50 56,02 55,98 55,80 55,08 100 49,99 49,90 49,54 48,11 250 41,98 41,76 40,87 37,29 500 35,89 35,44 33,65 26,49 1000 29,72 28,82 25,24 10,92 2000 23,40 21,61 14,45 3000 19,58 16,90 6,15 Breaker 50 70,98 70,80 70,08 71,04 100 64,90 64,54 63,11 65,02 250 55,87 52,29 57,06 500 50,44 48,65 41,49 51,04 1000 43,82 40,24 25,92 45,02 2000 36,61 29,45 0,80 39,00 3000 31,90 21,15 35,48 Wagondrill 50 71,80 71,08 72,04 . 72,04 100 65,54 64,11 66,02 66,02 250 56,87 53,29 58,06 58,06 500 49,65 42,49 52,04 52,04 1000 41,24 26,92 46,02 46,02 2000 30,45 1,80 40,00 40,00 3000 22,15 36,48 36,48 Sound Levels The following correction factors are used for calculation of weighted sound levels. Table 18 Correction Factors Central Frequency (Hz) Correction Factor 500 -3,2 1000 0,0 2000 +1,2 4000 +1,0 As a result including the correction factors given in the table above to the calculations, the sound levels for 4 octave band of each noise source are given in the following table. 48 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 19 Sound Levels Noise Sources Distance Sound Level (dBA) Total Sound Level (dBA) 500 Hz 1000 2000 Hz 4000 Hz Hz Loader 50 54,82 57,98 59,00 58,07 63,74 100 48,79 51,90 52,73 51,08 57,37 250 40,78 43,76 44,05 40,21 48,55 500 34,69 37,43 36,81 29,33 41,50 1000 28,51 30,81 28,37 13,61 34,19 2000 22,19 23,57 17,49 26,53 3000 18,37 18,84 9,12 21,86 Truck 50 63,82 66,98 68,00 67,07 72,74 100 57,79 60,90 61,73 60,08 66,37 250 49,78 52,76 53,05 49,21 57,55 500 43,69 46,43 45,81 38,33 50,50 1000 37,51 39,81 37,37 22,61 43,19 2000 31,19 32,57 26,49 35,53 3000 27,37 27,84 18,12 30,86 Excavator 50 56,82 59,98 61,00 60,07 65,74 100 60,79 53,90 54,/3 53,08 59,37 250 42,78 45,76 46,05 42,21 50,55 500 36,69 39,43 38,81 31,33 43,50 1000 30,51 32,81 30,37 15,61 36,19 2000 24,19 25,57 19,49 28,53 3000 20,37 20,84 11,12 23,86 Concrete pump 50 55,82 58,98 60,00 59,07 64,74 100 49,79 52,90 53,73 52,08 58,37 250 41,78 44,76 45,05 41,21 49,55 500 35,69 38,43 37,81 30,33 42,50 1000 29,51 31,81 29,37 14,61 35,19 2000 23,19 24,57 18,49 27,53 3000 19,37 19,84 10,12 22,86 Concrete Mixer 50 55,82 58,98 60,00 59,07 64,74 100 49,79 52,90 53,73 52,08 58,37 250 41,78 44,76 45,05 41,21 49,55 500 35,69 38,43 37,81 30,33 42,50 1000 29,51 31,81 29,37 14,61 35,19 2000 23,19 24,57 18,49 27,53 3000 19,37 19,84 10,12 22,86 Mobile crane 50 52,82 55,98 57,00 56,07 61,74 100 46,79 49,90 50,73 49,08 55,37 250 38,78 41,76 42,05 38,21 46,55 49 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 500 32,69 35,43 34,81 27,33 39,50 1000 26,51 28,81 26,37 11,61 32,19 2000 20,19 21,57 15,49 24,53 3000 16,37 16,84 7,12 19,86 Water truck 2900 52,82 55,98 57,00 56,07 61,74 3378,6 46,79 49,90 50,73 49,08 55,37 3857,1 38,78 41,76 42,05 38,21 46,55 4335,7 32,69 35,43 34,81 27,33 39,50 4814,3 26,51 28,81 26,37 11,61 32,19 5292,9 20,19 21,57 15,49 24,53 5771,4 16,37 16,84 7,12 19,86 Breaker 2900 67,78 70,80 71,27 72,04 76,76 3378,6 61,70 64,53 64,28 66,02 70,41 3857,1 53,56 55,85 53,41 58,06 61,67 4335,7 47,23 48,61 42,53 52,04 54,82 4814,3 40,61 40,17 26,81 46,02 47,95 5292,9 33,37 29,29 1,38 40,00 41,15 5771,4 28,64 20,92 36,48 37,24 Wagondrill 2900 68,60 71,07 73,24 73,04 77,87 3378,6 62,33 64,08 67,22 67,02 71,63 3857,1 53,65 53,21 59,26 59,06 63,20 4335,7 46,41 42,33 53,24 53,04 56,75 4814,3 37,97 26,61 47,22 47,02 50,40 5292,9 27,09 1,13 41,20 41,00 44.10 5771,4 18,72 37,68 37,48 40,62 Ldaytime Values Considering the worse scenario, the equivalent noise levels of the noise sources assuming that all of them are operated at the same time are given in the following table. Table 20 Ldaytime Values Distance Equivalent Noise Level (dBA) 50 75,30 100 68,93 250 60,12 500 53,15 1000 46,23 2000 40,37 3000 38,23 50 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The values above are compared to the values given in Table 12 of the “Regulations for Noise”, announced on the Official Bulletin No. 25325, dated 23.12.2003, as well as the values given in Table 5, which gives the environmental noise limits, in Article 26 of the “Regulations for Assessment of Environmental Noise”, effected and announced on the Official Bulletin No. 25862 on 01.07.2005. Table 21 Environmental Noise Limits for Construction Site Type of works (construction, demolition and restoration) Ldaytime (dBA) Building 70 Road 75 Other sources 70 The closes settlement area to Baba Regulator and tunnel entry is Gazköy Quarter at an air distance of 125 m at southwest, Mesta Village at an air distance of 400 m at east, and to Dolaysekü Regulator and tunnel entry is Babaçay Village at an air distance of 600 m at southeast and Yemisen Regulator and tunnel entry is Yemisen Village and Demirciköy Quarter at an air distance of 500 m and to Ayancik HEPP is Cevizli and Çayiçi Quarters at an air distance of 200 m. As a result of the calculations, the noise level at a distance of 100 m is 68,93 dBA and this is below the limit value of 70 dBA stipulated in article 26 of the Regulations for Assessment and Management of Environmental Noise. Under this project, the construction equipment to be used will not be operated at the same time and since the locations of the noise sources are not fixed, the noise level will be lower than the calculated level. Thus, the noise created during works will have no negative impact on the surrounding settlement areas. Figure 4 Noise Dispersion Graphic 51 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE During operations; The most significant noise during operations of Ayancık HEPP is the mechanical noise caused by rotation of the turbine shaft. In addition, some noise will be created due to water flowing harshly in the penstock. And another noise on the plant site is caused by aeration of the building. The noise during the operations will have no adverse impact on the personnel and the environment, since they will occur in indoor areas and no permanent works will be carried out outside such areas. 2. PROJECT SITE Geographical situation (Natural geography, formations and general land distribution) Sinop is a city located in the middle of Black Sea Region, on the north of Anatolia and on the narrowest section of Boztepe Peninsula, which is a foreland into Black Sea. The lands of the city, which is acts as a passage from Western and Eastern Black Sea regions, is located between the north latitudes of 41o 12’ and 42o 06’ and east longitudes of 34o 14’ and 35o 26’. The area of Sinop is 5862 km2, covering 8% of the total areas of Turkey, and the city is surrounded by Alaçam district of Samsun province at east, Vezirköprü district of Samsun province, Osmancık, Kargı districts of Çorum, Taşköprü district of Kastamonu province and Çatalzeytin district of Kastamonu at west. Total length of its borders is 475 km and 300 km of such borders is with the other provinces and 175 km of it is with Black Sea. Ayancık district, which is in Western Black Sea region, is a district of Sinop province. Ayancık District is surrounded by Boyabay district of Sinop province and Taşköprü district of Kastamonu at south, Türkeli district of Sinop province at west and Ertelek district of Sinop province at east. Access from the district to the province is provided through a 55 km coast highway. The total area of the lands of the district is 86.600 (ha) and its surface area is 866 km2 and its elevation from sea level is 10 m’min. The district center is located on Ayalcik stream valley, between “Maltepe” and “Ayantepe” at an altitude of 202 meters. The name of the district comes from Ayan Hill. The project takes place within the borders of Ayancık district in Sinop province in Western Black Sea Region, between the north latitudes of 41° 42' 00"- 42° 00' 00" and east longitudes of 34° 19' 00" - 34° 45' 00" according to the map no. SİNOP E33 a1, a3 and a4, scaled 1/25000. Topography Physiographic is shaped by sheer slopes rising immediately from the shore to the interior regions, excluding the narrow level areas along the shore between Sinop province and Erfelek- Ayancık districts. The eastern sides of Isfendiyar Mountains in Western Black Sea Region cover Sinop province all along. There are hills and summits with elevations from 1500 to 1800 m on this mountain chain, which is generally not very high. The surface of the close and far vicinity of Sinop province is formed by upper cretaceous flysh series. Most of the province is formed by Zona soils and a small part of it is formed by intrazonal and azonal soils. 52 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Küre Mountains are the rough terrain of the region. The mountains rising at the northwest descend down to elevation of 9 km at the central shores and form the shore plains. They rise again from the border of Gerze and reach to Bafra plain. The mountains cover 80% of the total area of the province. The highest mountains are Çangal(1605 m), Mount Erfelek (1763 m), Mount Zindan (1050 m) in Ayancik, Mounts of Elma and Köse (900 m), Uzunören (850 m), Göktepe and Soyuk (1200 m) in Gerze, Dranaz (1345 m), Alaca (900 m), Karaagaç (850 m) in Boyabat. The plains between the mountains and the shore are seen as large plateaus. The most important plateaus are Sinop and Boyabay plains. Boyabat plateau is formed by Gökırmak, Arim, Gazidere, Asarcık plains and plateaus valleys. And Sinop Plateau consists of Erfelek, Aksaz, Sarikum shore plains. Some examples of shore plains are the river bed of Çavlanlar stream in Gerze region and the valley plains extending along Güzelce stream. There is no other large valley other than Kızılırmak valet in Boyabat, Durağan region. Many small valleys taking the names of their respective streams also characterize the land form of the region. Black Sea shores of Sinop are have a zigzag shape. Black Sea shores beginning from Hopa and ending in Bosphorus have many bays and coves. There many important forelands on the shores of Sinop, including Köşk Kayser, Karakum, Selamet, Boztepe, Sinop, Feryat, Bozburun, Inceburun, Günüsu and Usta. İnce foreland is also the ultimate north point of Anatolia. Sinop shores are not as sheer and abrupt as East Black Sea shores. Only shores of Ayancık are rugged and bumpy. Mountains here lay in parallel with the shore but not close to the sea as much as the mountains at east. The eastern extensions of Küre (Isfendiyar) Mountains laying from east to west divides Ayancık in two sections as narrow shores at north and highlands at south. Küre Mountains rise as a wall between Black Sea and the interior regions. The hillsides of these mountains are coated with forests. These forests are called as Çangal and Zindan forests. The peak points of the district are Zindan Mount (1.750 m) and Çangal Mount (1.605 m) on North Anatolia mountain chain and Ayancık River waters the lands of the district with many small and large branches sourced on the Küre Mountains. Many small streams join to Ayancık River and they pour into the sea at the district center as one large river. Earthquakes Sinop City Center is located in the 4. seismic zone. There are 3., 2., and 1. seismic zones from the city center to the south. The north of Ayancık District, where the project takes place, is located in the 4. seismic zone and its south is located in the 3. seismic zone. Climate Conditions Sinop Province and Western Black Sea show characteristics of many different climates. The temperature difference between the seasons is not too much in the city. The winds are effective during the whole year. Most of the year is humid and rainy but not a few days. Black Sea climate is dominant at north of Sinop. And the impacts of Black Sea climate decrease at the south of the city due to the mountains laying in parallel with the shore. In these regions, the rainfall decreases, the temperature decreases and the characteristics of desert climate are observed. 53 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Two climates are dominant in the city. The climate is moderate in Merkez, Dikmen, Gerze, Erfelek, Ayancık and Türkeli districts located on the shore zone. Most of the year is rainy. Since the mountains are parallel to the shore, the sea climate cannot penetrate to the interior regions. For this reason, a passage region climate between Black Sea climate and Central Anatolia Region climate prevails in Boyabay, Durağan and Saraydüzü Districts. The average rainfall is 679 – 1077 mm in the shore zone. The number of rainy days is 97 – 128 days. The highest temperature is 35 Celsius degrees and the lowest temperature is -8,4 Celsius degrees. And in the interior regions, the average rainfall is 388 – 473 mm and the number of rainy days is 66 – 87 days. The highest temperature is 41 Celsius degrees and the lowest temperature is -10,5 Celsius degrees. Temperature: There is a slight difference between the average temperatures in summers and winters in Merkez District. The average temperature is about 7oC during winters, while it increases to 20o during summers. The annual average temperature is 14oC in Merkez District during summers. This temperature is 14oC in Ayancık and 13,4oC in Boyabat. The annual average temperatures are C C 14,4° C in Samsun, 10.9° Çorum and 9.8° in Kastamonu. Monthly Average Humidity Data (%) Year Jan. Feb. March April May June July Agust Sept. Oct. Nov. Dec. 1995 73 72 71 75 74 74 80 73 74 73 67 67 1996 75 72 81 80 82 81 83 83 82 85 79 76 1997 80 77 82 82 74 81 78 77 74 72 77 72 The average temperature of the city is considerably lower than Aegean and Mediterranean cities. C C For example the average temperature is 17,7° in Aydın and 18.5° in Mersin. The hottest months are July and August and the coldest month is February in Merkez District. Monthly Temperature Data (C) Year … Jan. Feb. March April May June July Agust Sept. Oct. Nov. Dec. Maksimum 18.7 19.1 17.0 27.0 30.2 27.1 29.4 28.0 25.7 33.0 22.2 20.3 1997 Minimum -2.2 -2.8 -2.0 0.5 6.0 11.0 16.8 17.9 11.2 6.0 4.8 0.1 Average 7.0 5.3 5.5 8.9 15 2 18.9 22.9 22.6 17 1 Maksimum 19.0 12.0 20.3 39.3 29.3 29.0 29.8 30.1 29.3 30.0 1998 Minimum -0.5 0.0 0.4 4.9 10.0 14.2 16.2 16.2 13.3 11.2 Average 7.1 5.6 7.2 13.5 15.1 20.8 23.1 24.1 20.0 18.0 Meteorological Statistical Data (1988 – 98) Average Temperature 14 C Highest Average Temperature 17.2 C Lowest Average Temperature 11.3 C Average Relative Humidity %73.4 Average Annual Total Rainfall 676 Kg. Average Number of Rainy Days 38 54 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 1. Degree Prevailing Wind Direction West to North 2. Degree Prevailing Wind Direction South to Southeast Rainfalls: The distribution rainfall in Sinop by months is considerably uniform. In the Merkez District, the rainfalls during falls represent 34.1% of the annual rainfall and the rainfalls during winters represent 32,8% of the annual rainfall. And 18,4% of it falls during springs and 14,7% of it falls during summers. The average annual rainfall in Merkez District is 679,6 mm, which receives rain most in November and December and least in July. This value reaches to 1.003,1 mm in Ayancık and decreases to 388,7 mm in Boyabay, which is located in interior regions. The average rainfall is higher in Samsun (735 mm) and lower in Çorum (401,1 mm) and Kastamonu (449,7 mm). Winds: Since Sinop is exposed to the northern winds, it always receives winds. The location of the city sometimes causes very strong north (boreal) winds. The wind speed sometimes reaches to 20-25 m per second. The average wind speed is 4,7 m/s and the prevailing wind in the Merkez district is northwest wind (mistral), which blows 3.580 times a year. This is followed by southeast wind, which blows 3.368 times a year, and south (southeast) w,mds, which blows 2.180 days a year. But the strongest wind in the province is west, northwest wind which reaches to 40.5 m./s. This wind blows 2.131 times a year. Since Sinop is under low pressure area in winters, it is also impacted by the strong winds as storms from the Balkans and Siberian High Pressure Centers. During summers, east and northwest winds blow alternately with low speeds during daytime. And during winters, northwest and southwest winds are dominant especially in the evenings. Population: According to the General Census of 1997, the overall population of Sinop is 214.925. According to the General Census of 2000, the overall population of Sinop is 227.933. Sinop is the 70. city in the listing of population (among 80 cities) and its annual population growth rate is %o- 29,54. According to the population, the districts are listed as Boyabat, Durağan, Ayancık, Gerze, Türkeli, Erfelek, Dikmen and Saraydüzü. Due to poor economical conditions, there is a continuous emigration from Sinop. The emigration to the other provinces and foreign countries had negative impacts on the population of the city since 1960. And the low fertility rate in Sinop also contributes to the low development of the population of the city. A distributed rural settlement is observed in the villages of Merkez, Ayancık, Gerze and Türkeli districts on the shore of Black Sea. And collective settlements are observed in the villages of Boyabat and Durağan districts in the interior regions. 55 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The settlement layout of Sinop province is shaped by the natural and economical relations between the city lands and the sea as well as the clustering of the mountains and forests. Since there is limited economical resources and poor transportation facilities with the interior regions, the population growth in the shore settlement areas is affected adversely. a) Current use and quality of lands (agricultural fields, forests, planned areas, water surface etc.) The project takes place within the borders of Ayancık district in Sinop province in Western Black Sea Region, between the north latitudes of 41° 42' 00"- 42° 00' 00" and east longitudes of 34° 19' 00" - 34° 45' 00" according to the map no. SİNOP E33 a1, a2, a3 and a4, scaled 1/25000. There is no agricultural area on the project site where regulators and plant buildings will be constructed. Most of the project site is public property and a small part of it is private property. b) Considering the List of Sensitive Regions in Appendix-V, the wetland areas, coastal areas, mountainsides and forests, agricultural areas, national parks, specifically protected areas, population intensive areas, historical, cultural, archeological etc. areas, erosion areas, landslip areas, afforested areas, potential erosion and afforested areas as well as aquifers that should be protected in accordance with the Law About Underground Water No. 167 There is no National Park, Natural Park, Wetland Area, Natural Monument, Natural Protection Area, wild animal breeding area, cultural asset, Natural asset, Archeological and Protected Area, area protected in acc. with Bosporus Law, Biogenetic reservation area, Biosphere Reserve, Special Environmental Protection Area, Special Protection Area, Tourism Area and other protected area and registered field on the project site and in its impact area. There is no high-value landscaping area or any area defined as recreation area in the impact area of the project. There are only a few recreation areas including the resort in Çangal Forest that can accessed via a 3 km unpaved road departing from 25th km of Ayancık-Kastamonu road, Karlık plateau and Doline that can be accessed via a 5 km unpaved road departing from 31st km of Ayancık-Kastamonu road at south of Ayancık District, and İnatlı canons and cave that can be accessed via a stabilized road departing from 17th km of Ayancık-Kastamonu road. The flora—fauna inventory in Sinop province, Ayancık district, Miscellaneous Western Black Sea Waters basin, Ayancık River and its branches has been determined conducting a field survey and current literature research as well as investigating “Environmental Situation Report of Sinop Province 2006” prepared for the entire city. The investigation area consists of forests and stream vegetations. The flora—fauna studies of the Environmental Impact Assessment Report related to Sinop province, Ayancık district, Miscellaneous Western Black Sea Waters basin, Ayancık River and its branches have been conducted by Biologist Seyhan Güllen in December (2007) and January (2008). FLORA The project site includes Sinop province, Ayancık district, Miscellaneous Western Black Sea Water basin, Ayancık River and its branches. 56 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE European-Siberian Phytogeographic Region elements are dominant on the project site. And also the species of Iranian-Turan Phytogeographic Region are observed. The flora is formed by wide leaved trees, which drop their leaves in winter and need moderate water, since the climate is rainy during all seasons and the summers are cool and the winters and mild. There are also coniferous trees in the region in patches. Sampling Areas: During the field survey conducted on the project site; Transect Method is used as sampling method. According to this sampling method, a straight line is determined on the field. The species on this field are determined by intervals of 1 m on this field (Species are determined by based on their main characteristics.) Sampling method is applied as representing the entire area. The most important reason to select this sampling method is that this method is able to determine the abundance of the species (statistically) accurately. ENDEMISM As a result of the field surveys and literature researches on the project site, no endemic species has been found. Species Under Protection According to Bern Convention: The species in the flora list have been examined and it has been determined that there is no species under protection on the project site. VEGETATION As a result of the field and literature surveys conducted on the project site and in its vicinity, a forest and humid stream vegetation has been determined. FOREST VEGETATION The area is dominated by wide leaved and coniferous trees. Calabrian pine and black pine are dominant. In addition, hornbeam, chestnut and bay-trees are determined in patches. HUMID STREAM VEGETATION The main element is redwood forest. In general, they spread in the river beds below 1000 m. 57 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 22 Flora List of the Project Site and Vicinity Family and Species Name in Phytogeogrpahi Endemism IUCN/RDB Relative Habitat Turkish c Region Abundan ce ACERACEAE Acer campestre subsp. Maple Eur.-Sib. - - 2 Forest and bushes campestre APİACEAE Angelica sylvestris subsp. - Eur.-Sib. - - 1 Stream sylvestris Conium maculatum - - - - 1 Streamside Foeniculum vulgare Fennel - - - 1 Forest and streamside Sanicula europaea - Eur.-Sib. - - 1 Forest AQUİFOLİACEAE llex colchica - Auxin - - 2 Forest ARİSTOLOCHİACEAE Aristolochia pontica - Auxin - - 1 Streamside ASCLEPİADACEAE Periploca graeca - East - - 1 Forest, bushes and Mediterranean streamside ASTERACEAE Bellis perennis Common Daisy Eur.-Sib. - - 1 Forest Bidens tripartita - - - - 1 Streamside Echinops galaticus - Auxin - - 1 Forest Pallenis spinosa - Mediterranean - - 1 Rocks and forest ATKYRİACEAE Athyrium filix-foemina - - - - 1 Forest BERBERIDACEAE Epimedium pubigerum - Auxin - - 1 Forest BETULACEAE Alnus glutinosa subsp. glutinosa Redwood Eur.-Sib. - - 3 Streamside CAMPANULACEAE Campanula persicifolia Bellflower Eur.-Sib. - - 2 Forest space and bushes CAPRIFOLIACEAE Sambucus nigra Bourtree Eur.-Sib. - - 3 Forest space and stream CİSTACEAE Cistus laurifolius - Mediterranean - - 2 Forest and scrub CONVOLVULACEAE Calystegia silvatica - - - - 1 Forestside and bushes CORYLACEAE Carpinus betulus Hornbeam Eur.-Sib. - - 3 Forest Corylus aveIIana Hazel Eur.-Sib. - - 1 Forest Family and Species Name in Phytogeogrpahi Endemism IUCN/RDB Relative Habitat Turkish c Region Abundan ce CUCURBITACEAE Ecballium elatehum - Mediterranean - - 2 Streamside CUPRESSACEAE Juniperus oxycedrus Prickly Juniper - - - 3 Scrub and forest DENNSTAEDTIACEAE Ptehdium aquilinum Filix mas - - - 3 Forest and streamside ELAEAGNACEAE Elaeagnus anqustifolia - - - - 1 Streamside EC2UİSETACEAE 58 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Equisetum ramosissimum Horsetail - - - 2 Streamside ERICACEAE Arbutus andrachne Greek - - - 2 Forest Strawberry Tree Rhododendron luteum Yellow Azalea Auxin - - 2 Forest EUPHORBIACEAE Euphorbia exigua Dwarf Spurge - - - 3 Forest FABACEAE Genista tinctoria - Eur.-Sib. - - 1 Bushes and sparse forest Lens ervoides - Mediterranean - - 1 Forest and rocks Lotus omithopodioides - Mediterranean - - 1 Forest space Ononis viscosa - Mediterranean - - 1 Scrub and forest space Psoralea bituminosa - Mediterranean - - 2 Road side and forest space Trifolium scabrum Dutch Clover - - -. 3 Forest space Vida crocea Vetch Hirkano-Öks. - - 2 Forest FAGACEAE Castanea sativa Anatolian Eur.-Sib. - - 2 Forest chestnut Quercus cerns subsp. cenis Oak Mediterranean - - 2 Forest JUNCACEAE Juncus capitatus Leafybract - - - 3 Streamside dwarf rush Juncus effusus Leafybract - - - 3 Streamside dwarf rush LAMIACEAE Mentha aquatica Water mint - - - 3 Streamside Prunella vulgaris - Eur.-Sib. - - 2 Stream Salvia forskahlei Sage Auxin - - 3 Forest Scutellaria hastifolia - Eur.-Sib. - - 2 Streamside LAURACEAE Laurus nobilis Bay-tree Mediterranean - - 3 Forest LILIACEAE , Muscari armeniacum Grape hyacinth - - - 2 Forest Omithogalum orthophyllum - - - - 2 Forest and bushes Family and Species Name in Phytogeogrpahi Endemism IUCN/RDB Relative Habitat Turkish c Region Abundan ce Smilax excelsa - Mediterranean - - 1 Scrub, bushes and and forest MYRTACEAE Myrtus communis subsp. - - - - 2 Scrub and forest communis ONAGRACEAE Epilobium lanceolatun Fireweed - - - 3 Forest and road side ORCHIDACEAE Cephalanthera rubra - - - - 1 Forest Dactylorhiza urvilleana - Auxin - - 2 Forest, stream PINACEAE Pinus brutia Calabrian pine East - - 5 Forest Mediterranean Pinus nigra subsp. pallasiana Black pine - - - 4 Forest PLATANACEAE Platanus orientalis - - - - 1 Forest and stream POACEAE Festuca drymeja - Eur.-Sib. - - 2 Forest and bushes POTAMOGETONACEAE Potamogeton pectinatus - - - - 2 Stream RANUNCULACEAE Helleborus orientalis Lenten rose Auxin - - 3 Forest and bushes ROSACEAE Cerasus avium Cherry - - - 2 Forest Crataegus curvisepala Hawthorn - - - 3 Forest and stream Crataegus pentagyna Hawthorn Eur.-Sib. - - 3 Forest Pyracantha coccinea - - - - 1 Sparse forest and 59 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE bushes Pyrus elaeagnifolia subsp. - - - - 1 Sparse forest and elaeagnifolia bushes SANTALACEAE Osyris alba - Mediterranean - - 2 Forest and scrub SCROPHULARIACEAE Gratiola officinalis - Eur.-Sib. - - 3 Stream Veronica chamaedrys Germander Eur.-Sib. - - 3 Forest, grass and Speedwell stream STAPHYLEACEAE Staphylea pinnata - - - - 2 Forest THYMELAEACEAE Daphne pontica Prie Auxin - - 3 Forest and scrub Source: Turkish Plants Data Service (TUBIVES) Plant names are from Plant Names in Turkish Dictionary (Baytop,T,1994,TDK,ANKARA). Some species names have no translation in English. Therefore, the binominal names of the species in Latin should be considered. As a result of the field surveys, the plants observed were recorded and the species that could not be observed were determined according to Flora of Turkey and the East Aegean Islands (Davis, 1965-1998). Endemism and hazard classes of the flora have been assessed according to “Turkish Plants Red Data Book 2000”. In the field surveys conducted on the project site and its close vicinity, no plant species under protection in accordance with the national and international regulations (Bern Convention) has been determined. The flora inventory prepared as a result of the field survey on the project site and literature research is given in a table. This table shows the family and species, their names in Turkish, phytogeographic region, endemism, IUCN/RDB, relative abundance and its habitat. Relative Abundance Classes: 1- Very scarce 2- Scarce 3- Relatively abundant 4- Abundant 5- Very abundant and pure population Phytograographic Regions of the Species on the List: Mediterranean.: Mediterranean Phytogeography Eur.-Sib.: European-Siberian Phytogeography Ir.-Tur.: Iranian-Turan Phytogeography Wide: Wide FAUNA: Fauna species are not stabile and they live in wide territorial. In addition, the fauna species differ by seasons, and since it may take a few years to determine the fauna inventory of an area, the species on the fauna lists are determined according to the field survey, observations and sensation of the local people, biotope characteristics of the region and the existing dispersion areas. 60 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE As a result of the field survey on the project site and in its close vicinity as well as the literature research, a wild life inventory has been prepared for existing species / species that may exist. According to this inventory; 1- Fish Species are given in Table 23 2- Amphibia Species are given in Table 24 3- Reptilia Species are given in Table 25 4- Aves Species are given in Table 26 5- Mammalia Species are given in Table 27 These tables give the family name, species name, name in Turkish, habitat, IUCN category, Red Data Book category, Bern Convention Appendix-2 (definite fauna species under protection) and Appendix (protected fauna species) for each species. Species not included in Appendix-2 and Appendix-3 of Bern Convention are marked with (-). In addition, the lists of Appendix -1 (Wild Animals Under Protection by the Ministry of Environment and Forestry), Appendix-2 (Game Animals Under Protection by the Central Hunting Commission), Appendix-3 (Game Animals Permitted for Hunting for definite Periods of Time by the Central Hunting Commission) of the “Decisions of Central Hunting Commission for the hunting Term 2007 – 2008”, effected and announced on the Official Bulletin No. 26574 on 06.07.2007 by the General Directorate of Protection of Nature and National Parks, Turkish Republic Ministry of Environment and Forestry. The wild animals listed in Appendix-1 are under protection by the Ministry of Environment and Forestry in accordance with the first paragraph of Article 4 of the Land Hunting Law No. 4915. It is forbidden to hunt, keep alive or dead or transport the wild animals indicated in this list. The wild animals listed in Appendix-2 are under protection by the Central Hunting Commission in accordance with the first paragraph of Article 4 of the Land Hunting Law No. 4915. It is forbidden to hunt, keep alive or dead or transport the wild animals indicated in this list. The wild animals listed in Appendix-3 are the game animals that are permitted to be hunted by the Central Hunting Commission for definite periods of time during the hunting term 2007-2008, as specified by the Ministry of Environment and Forestry in accordance with the first paragraph of Article 4 of the Land Hunting Law No. 4915. While determining the fauna species on the project site, the species observed as a result of the field surveys and the species that may exist as a result of the literature researches and habitat examinations are considered. The inventory prepared is given the following tables. 61 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 23 Fish Species on the Project Site and Its Vicinity NO Family and Species Name in Habitat IUCN RDB BERN Turkish CYPRINIFORMES CYPRINIDAE 1 Cyprinus carpio Carp River and - - - lake 2 Alburnoides Spirlin Stream, river LR/lc - III bipunctatus and lake 3 Barbus plebejus Goatfish Stream, river - - - eschehchi and lake 4 Capoeta capoeta Transcaucasia Stream, river - - - n barb and lake 5 Chalcalbumus Fresh Stream, river III chalcoides Water and lake Spanish Mackerel 6 Gobio gobio Gudgeon Stream, river - - - and lake 7 Leuciscus cephalus European Stream, river LR/lc - - chub and lake PERCIFORMES GOBIDAE 8 Gobius ratan Goby Stream - - III and river SALMONIFORMES SALMONIDAE 9 Salmo trutta Trout Stream - - - and sea SILURIFORMES SILURIDAE 10 Silurus glanis Bullhead Stream and river Source:.Kuru M.,1999 :Omurgalı Hayvanlar 'Balık Sistematiği'Palme Yayıncılık.ANKARA Demirsoy A.,2002:Genel Zoocoğrafya ve Türkiye Zoocoğrafyası 'Hayvan Coğrafyası' Meteksan A.Ş..ANKARA Table 24 Amphibia Species on the Project Site and Its Vicinity NO Family and Name in Habitat IUCN RDB BERN Species Turkish HYLIDAE 1 Hyla arborea Tree Frog Woodland - - II RANIDAE 2 Rana Agile frog Woodland, - — II dalmatina under leaves 3 Rana Marsh Woodland - - III ridibunda frog and wetland Source:.Kuru M.,1999 :Omurgalı Hayvanlar 'Amphibia Sistematiği'Palme Yayıncılık.ANKARA Demirsoy A.,1996:Omurgalı Hayvanlar 'Amphibialar'Çevre Bakanlığı Çevre Koruma Genel Müdürlüğü,Proje No:90-K-1000- 90,ANKARA 62 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 25 Reptilia Species on the Project Site and Its Vicinity NO Family and Species Name in Habitat IUCN RDB BERN AKK Turkish ANGUIDAE 1 Anguis fragilis Slow Worm Under rocks - nt III Appendix- and 1 underground COLUMBRIDAE 2 Natrix natrix Grass snake Streamside LR/lc nt - Appendix- 1 3 Natrix tessellata Dice snake Underwater - nt II Appendix- 1 4 Elaphe longissima Aesculapia Forest and nt II Appendix- n Snake bushes 1 5 Corunella Smooth snake Grass and - nt II Appendix- austriaca forest side 1 GEKKONIDAE 6 Hemidactylus Mediterranea Under rocks, rock - nt III Appendix- turcicus n House gaps 1 Gecko LACERTIDAE 7 Darevskia mixta Adjar Lizard Streamside, III stoney places, rocky places 8 Lacerta trilineata Giant Green Forest - nt III Appendix- Lizard 1 9 Lacerta viridis Green Forest - nt II Appendix- Lizard 1 Source:.Kuru M.,1999 :Omurgalı Hayvanlar 'Reptilia Sistematiği'Palme Yayıncılık.ANKARA Demirsoy A.,1996:Omurgalı Hayvanlar 'Sürüngenler'Çevre Bakanlığı Çevre Koruma Genel Müdürlüğü,Proje No:90-K-1000- 90,ANKARA Table 26 Aven Species on the Project Site and Its Vicinity NO Family and Species Name in Turkish Habitat RDB BERN STATUS AKK(*) ACCIPITRIDAE 1 Aquila pomarina Lesser Spotted Forest and A3 II G,T Appendix- Eagle wetland 1 2 Haliaeetus albicilla White-tailed Forest and A3 III Y.KZ Appendix- Eagle wetland 1 APODIDAE 3 Apus apus Common Swift Riverside and A3 III Y,G Appendix- valley basin 1 ARDEIDAE 4 Ardea cinerea Grey Heron Wetland - III Y Appendix- 1 5 Ardeola rallodis Squacco Heron Wetland A.3 II G,Y Appendix- 1 COLUMBIDAE 6 Columba oenas Stock Pigeon Mountainside - III Y,G Appendix- and rocks 2 CORVIDAE 7 Garrulus glandarius Eurasian Jay All woodlands - III Y Appendix- 3 CUCULIDAE 8 Cuculus canorus Common Cuckoo Mountainside - III G Appendix- and bushes 1 EMBERIZIDAE 9 Emberiza calandra Corn Bunting Wetland and - III G Appendix- bushes 2 FALCONIDAE 10 Falco columbarius Merlin All kinds of - II KZ,T Appendix- environment 1 11 Falco vespertinus Red-footed Falcon Forest, garden A3 II T,G Appendix- 1 63 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE And mountains FRINGILLIDAE 12 Carpodacus Common Rosefinch Forest and - III G Appendix- erythrinus bushes 1 13 Coccuthraustes Hawfinch Forest and - II Y,KZ Appendix- coccuthraustes bushes 1 14 Fringilla coelebs Chaffinch Woodland - III Y Appendix- 2 15 Carduelis carduelis European Goldfinch Forest and - II Y Appendix- garden 1 16 Fringilla montifringilla Brambling Forest and - III KZ Appendix- bushes 2 GURIDAE 17 Grus grus Common Crane Wetland A.3 II G.Y.T Appendix- 1 MOTACILLIDAE 18 Motacilla cinerea Grey Wagtail Wetland - II Y Appendix- 1 MUSCICAPIDAE 19 Ficedula parva Red-breasted Forest and - II T Appendix- Flycatcher garden 1 PARIDAE 20 Parus majör Great Tit Woodland - II Y Appendix- Park and 1 Gardens PHASIANIDAE 21 Alectoris chukar Chukar Forest A3 III Y Appendix- 3 PICIDAE NO Family and Species Name in Turkish Habitat RDB BERN STATUS AKK(*) 22 Picus viridis Green Forest and A3 II Y Appendix- Woodpecker bushes 1 REGULIDAE i 23 Regulus regulus Goldcrest Forest and - II Y,KZ Appendix-1 bushes SCOLOPACIDAE 24 Tringa totanus Common Redshank Wetland - III Y,KZ,T Appendix- 2 STRIGIDAE 25 Bubo bubo Eurasian Eagle-owl Forest A3 II Y Appendix- 1 STURNIDAE 26 Stumus vulgaris European Starling Forest and - III Y Appendix- riverside 2 SYLVIIDAE 27 Sylvia nisoria Barred Warbler Forest and - II G,T Appendix- bushes 1 28 Locustella fluviatilis River Warbler Wetland and - II G Appendix- bushes 1 29 Phylloscopus Wood Warbler Forest and - - G Appendix- sibilatrix bushes 1 TROGLODYTIDAE 30 Troglodytes Winter Wren Forest and A4 II Y Appendix- troglodytes riverside 1 TURDIDAE 31 Turdus merula Blackbird Woodland, park - III Y Appendix- and gardens 3 Source:.Kuru M.,1999 :Omurgalı Hayvanlar'Aves Sistematiği'Palme Yayıncılık.ANKARA Kiziroğlu,l,1993,The Birds of Turkey(Species Listin Red Data Book),TTKD,ANKARA (*) Republic of Turkey Ministry of Environment and Forestry. General Directorate of Protection of Nature and National Parks, '2007-2008 Hunting Term, Decisions of Central Hunting Commission Decisions 64 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Table 27 Mammalia Species on the Project Site and Its Vicinity NO Family and Species Name in Habitat IUCN RDB BERN AKK Turkish CANIDAE 1 Canis lupus Gray Forest - R(V) II Appendix- Wolf 1 2 Vulpes vulpes Red Fox Forest and LR/lc nt III Appendix- steppe 3 ERINACEIDAE 3 Erinaceus concolor Hedgeho Bushes and - R III Appendix- g rocky areas 1 GLIRIDAE 4 Dryomys nitedula Forest Forest - - III Appendix- dormou 1 se LEPORIDAE 5 Lepus europaeus Europea Forest and - nt III Appendix- n Hare steppe 3 MURIDAE 6 Rattus rattus Black rat Riverside and - nt III - bushes 7 Apodemus mystacius Board- Woodland, - nt - - toothed stony places Field Mouse MUSTELLIDAE 8 Lutra lutra European Forest and - V II Appendix- Otter streamside 1 9 Meles meles Eurasian Forest LR/lc - III Appendix- Badger 2 10 Mustela nivalis Least Forestside - nt III Appendix- Weasel 2 RHİNOLOPHIDAE 11 Rhinolophus Lesser Forest, V II Appendix- hipposideros Horseshoe woodland and 1 Bat bushes SORICIDAE . 12 Sorex caucasicus Caucasian Humid forest - nt III - Shrew side SPALACIDAE 13 Spalax leucodon Lesser Mole Soft soils, VUD2 nt - - Rat underground SUIDAE 14 Sus scrofa Wind Forest - nt III Appendix- boar 3 Source:.Kuru M.,1999 :Omurgalı Hayvanlar 'Mammalia Sistematiği'Palme Yaymcılık.ANKARA Demirsoy A.,1996:Omurgalı Hayvanlar 'Memeliler'Çevre Bakanlığı Çevre Koruma Genel Müdürlüğü,ProjeNo:90-K-1000- 90,ANKARA (*) Republic of Turkey Ministry of Environment and Forestry. General Directorate of Protection of Nature and National Parks, '2007-2008 Hunting Term, Decisions of Central Hunting Commission Decisions Red Data Book Categories according to Prof.Dr.Ali Demirsoy: Ex Extinct E Endangered V Vulnerable R Rare Indeterminate K insufficiently Known O Out of danger nt No scarce or not under thread 65 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE IUCN Risk Classes: EW Extinct in the Wild CN Critically Endangered EN Endangered VU Vulnerable LR Low Risk LR(cd) Conservation dependent LR(nt) Near threatened LR(lc) Least concern Risk classification for birds – Red Data Book (Kiziroglu 1993): A.1 Extinct or near to extinct A.1.1 Extinct species in nature A. 1.2 Species with 1-25 pairs according to the observations A.2 Species with 26-50 pairs according to the observations in different regions A.3 Species condensed in some regions but not facing to become extinct B Species that come to Turkey temporarily and may be endangered upon destroy of biotopes B.1 Species that use Anatolia as winter quarters but not breed in Anatolia B.2-B.3 Species that passes in transit Anatolia or use Anatolia as winter quarters and with low risk Y Domestic bird species that regularly set in Turkey G Species that migrate after setting in Turkey K Specis that do not set in Turkey but pass transit KZ Species that live in Turkey only during winters Species Under Protection According to Bern Convention: The fauna members are under protection with two additional lists in accordance with Bern Convention. List II Fauna species under definite protection List III Protected fauna species Since no commercial concern is in question for the species in the fauna lists given above and under protection in accordance with Bern Convention as well as other wild species during construction works and operations, such species will not be hunted, killed or retained intently or no damage will be caused their eggs. 66 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Impacts on Flora-Fauna and the Measures to be Taken An inventory has been prepared as a result of the flora-fauna filed surveys conducted on the project site and its close vicinity as well as literature research. The flora and fauna lists created are given in the tables above. Accordingly, 40 families and 68 species in these families have been determined. The plant species determined in the area are not scarce or threatened species in our country. Such species are dispersed widely throughout Turkey and are durable against negative conditions. Therefore, there will no threat on such high population and very abundant species during construction works and operations under the project. Black Sea region is one of the poor regions of Turkey in terms of plant diversity and density of endemic species. No endemic species has been determined as a result of comprehensive surveys conducted on the project site and in its vicinity. In addition, the species given in the tables above are widespread throughout the country and Western Black Sea region and there is no threat on such species. Upon completion of the construction works, the flora on the ground will be resumed by vegetation through the use of seeds, rhizome, onions etc. As a result of comprehensive surveys conducted on the project site and in its vicinity, 4 families and 10 Fish species in such families have been determine. 3 species are assessed under Appendix-3 of Bern Convention. Fishing of trout (Salmo trutta) is forbidden in Turkey throughout the year. The fish species and populations are low in fresh waters of Sinop. In order to prevent turbidity of water during construction works and to sustain flow of water, a derivation tunnel will be constructed. Thereby, the turbidity will be minimized and flow of water will be sustained. Due to all of such measures taken, the aquatic species will be protected. In order to prevent that the aquatic species in Ayancık River and its branches are affected adversely due to decrease in water, the amount of water that will be determined by the Ministry of Environment and Forestry and that will meet the ecological requirements of fish species will be let in the river. Thus, it will be ensured that the aquatic species are affected minimally. In any case, it is obligatory to let the required amount of water in the river in order to ensure that the species in the river can survive. A fishway will be constructed in order to ensure survival of the aquatic species. In accordance with Bern Convention, all Amphibia and Reptilia species in Turkey are under protection. As a result of the fauna survey, it has been determined that there are 3 Amphibia and 9 Reptilia species live on the project site. Such species are not included in Red Data Book but are under Bern Convention. Such species given in Tables 24 and 25 are widespread species in Turkey. Reptilia species are in 'nt: No scarce or not under threat' category for Turkey. As a result of the field survey on the project site and in its close vicinity as well as the literature research, a 18 families and 31 Aves species in such families have been determined. 67 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Among such species, 16 species are included in Appendix-2 and 14 species are included in Appendix-3 of Bern Convention. In accordance with the decision of the Central Hunting Commission, 22 species are included in Appendix-1, 6 species are included in Appendix-2 and 3 species are included in Appendix-3. Since the birds are not settled animals, it is deemed that the inventory will also be valid for the project site. While determining the species, some factors such as the flora, topography and elevation are considered. Fauna species are not under threat and they will leave their habitats and go to more suitable alternative biotopes in the vicinity due to the noise and activity during the construction works and operations. As a result of the field and literature surveys conducted on the project site and in its vicinity, 14 Mammalia species have been determined. Among such species, 3 species are included in Appendix-2 and 9 species are included in Appendix-3 of Bern Convention. In accordance with the decision of the Central Hunting Commission, 5 species are included in Appendix-1,2, 6 species are included in Appendix-2 and 3 species are included in Appendix-3. As a result of the field surveys on the project site and its vicinity and the literature researches, Lutra lutra and Rhinolophus hipposideros are included in Red Data Book 'V'(Vulnerable) category. However, since such species are widespread in Turkey, they will not be under threat. For the fauna species included in Appendix-2 and Appendix-3 of Bern Convention, the articles 6 and 7 will be applied. The species on the project site will move to more suitable places in the vicinity during construction works. The species that can accommodate to the environment will continue their lives near the project site. In addition, no negative impact will be created on the species under IUCN categories and other fauna species, such as hunting, damage to eggs etc. In this way, the wild life will not be threatened. 3. ALTERNATIVES TO THE PROJECT SITE (Reasons of selecting the project technology and project site) The project takes place within the borders of Ayancık district in Sinop province in Western Black Sea Region, between the north latitudes of 41° 42' 00"- 42° 00' 00" and east longitudes of 34° 19' 00" - 34° 45' 00" according to the map no. SİNOP E33 a1, a2, a3 and a4, scaled 1/25000. Ayancık HEPP Project takes place near the sub-district of Yenikonak (Otmanlı), Ayancık, Sinop and on Ayancık River and its branches. The structures under the project include Baba- Ayancık-Dolaysekü-Yemişen Regulators, Baba-Ayancık-Dolaysekü-Yemişen derivation canals, 3- section Main transmission canal, forebay valve chamber, penstock and Ayancık HEPP plant building. In addition Ayancık HEPP Project is planned as a “River Type Power Plant". The project is planned as a River Type Hydroelectric Power Plant Project. Such plants are deemed as the most harmless power plants according to the European and World standards. Since they rely on renewable energy resources, they are supported and encouraged by the environmentalist lobbies throughout the world and Europe. 68 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE They are also called as Green Energy. The operations of the power plant cause no waste in solid, liquid or gas state. The only realistic alternative to a hydroelectric power plant can be a thermal power plant that with high installed capacity. But there is no coal, petroleum, natural gas or similar substances in the region that may enable this alternative. Compared to the HEPP projects, some environmental impacts of the thermal power plants (impacts from air emissions, impacts of cooling systems to the aquatic ecosystems etc.) are significant. In general, the environmental impacts caused by the hydroelectric power plants occur during construction works while such impacts caused by the thermal power plants are occur during operations. The most suitable technology will be utilized in terms of human and environmental health during both the material supply phase and the construction works. In river type power plants, electrical energy generation is very high during winters but it decreases during summers. Since the lignite coals in Turkey produce too much hazardous waste, they cause air pollution in the settlement areas. Thus, in large cities, natural gas is used during winters for heating purposes. However, storage of natural gas is a costly process and it bears many risks. The river type power plants will meet such deficit. There is no alternative to the proposed project formulation if the elevations of the regulator sites and intake structures of Ayancık hydroelectric power plant. It can be concluded that the project is a good investment compared to its alternatives, considering its minimum environmental impacts that can be achieved by complying with the issues given in the report. In conclusion, it is considered that the location and type of the project is the most suitable alternative for energy generation in this region. 69 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE CONCLUSIONS: The project takes place within the borders of Ayancık district in Sinop province in Western Black Sea Region, between the north latitudes of 41° 42' 00"- 42° 00' 00" and east longitudes of 34° 19' 00" - 34° 45' 00" according to the map no. SİNOP E33 a1, a2, a3 and a4, scaled 1/25000. Ayancık HEPP Project takes place near the sub-district of Yenikonak (Otmanlı), Ayancık, Sinop and on Ayancık River and its branches. The structures under the project include Baba- Ayancık-Dolaysekü-Yemişen Regulators, Baba-Ayancık-Dolaysekü-Yemişen derivation canals, 3- section Main transmission canal, forebay valve chamber, penstock and Ayancık HEPP plant building. The water will be taken from Akaumluk Stream through Yemişen regulator at riverbed elevation of about 172.41 m and directed to the downstream of Dolaysekü regulator through Yemisen derivation canal and to the downstream of Ayancik regulator through the derivation canal. Ayancık regulator is located on Ayancik River at riverbed elevation of 171.70 m. The natural flows of Küçükçay, which will be taken by regulator intake structure, will be transferred to settling tank and then to the transmission canal and then transmitted to the downstream of Dolaysekü regulator. Baba regulator is located on Baba Stream at riverbed elevation of 172.09 m. The natural flows of Baba Stream, which will be taken by regulator intake structure, will be transferred to settling tank and then to the main canal through the transmission canal. The waters from all four transmission canals will meet in the main canal and then they will be taken into the forebay, valve chamber and penstock and be transmitted to Ayancık HEPP. The term for construction and commissioning of the plant is projected as 24 months. Since the project units are located at different locations, 5 temporary sites will be constructed on the project site, 4 of which will be near the plant. It is projected that 30 workers will be employed at each site, provided that this number may be changed as required. Upon completion of the construction works, it is projected that 10 persons will be employed on a full-time basis. During implementation of Ayancık HEPP Project, excavation, filling, material removal works will be carried out. The total volume of excavation soil will be about 327.000 m3. Aggregate material will be required for filling works under the project. This material will be procured from the mines in the vicinity, which belong to the owner of the project. There is no storage in the plants to be constructed, which may have impacts on climate conditions, flora and fauna. Canal type hydroelectric power plant projects cause minimum negative impacts on the physical and biological environment. There is no operation under this project that may have negative impact on the environment, other than storing the excavation soil of 327.000 m3 to a suitable place. Through the use of such excavation soil as filling material during construction works, this problem will be eliminated in a beneficial manner. In addition, 1 m3/s water will be let into the downstream as life line upon implementation of the project, in order to protect the natural life in the river. Since it is an energy generation project, there will be no waste material. There is no protected area on the project site and in its vicinity. There is no wetland, special protection area, forest etc. on the project site. 70 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The natural resources that will be used during works are water and electrical energy and the aggregate material that will be used during construction works. During construction works and operations, the drinking and potable water requirements will be supplied by purchases and brought to the plants through the use of water tankers. The power required for construction works will be procured from the settlement areas in the vicinity. 150 workers will be employed during the construction works and 10 persons will be employed during operations. Household wastewater caused by the personnel will be collected in a sealed cesspool. The waste water collected in the cesspool will be drawn and discharged to the sewage system by a sewage truck of the municipality for a fee. During such operations, the “Regulations for Construction of Cesspools At Places without Sewage System Facility", effected and announced in the Official Bulletin No. 13783 on 19/03/1971. A construction site building will be constructed for personal needs of the personnel. The sealed cesspool that will be constructed for personnel will be closed after completion of the construction works. No industrial wastewater will be produced during works under the project. The household solid wastes that will be released during works will be collected in bags and transported to the waste collection areas of the nearest municipality periodically in accordance with the article 18 of the “Regulations for Control of Solid Wastes" No. 20814, dated 14.03.1991. The excavation wastes to be released as a result of the excavations carried out during construction works will be used for filling and land leveling in accordance the provisions of Article 14 of the “Regulations for Control of Excavation Soil, Construction and Debris Wastes" No. 25406, dated 18.03.2004. Wooden wastes, used welding electrodes, steel sheets, profile irons, steel piping parts etc., which are classified as hazardous wastes, will be collected and temporarily stored in accordance with the “Regulations for Control of Hazardous Wastes" No. 25755, dated March 14 2005 and will be delivered to the licensed carriers in order to be transported to the licensed disposal facilities. And the wastes that can be classified as scrap material will be returned to the persons and organizations engaged in scrap material industry. Waste oils that may be released will be disposed in accordance with the provisions of “Regulations for control of Waste Oils” No. 25353, dated January 21, 2004. Oily rags, gloves, empty lubrication oil bins etc., which may be obtained during maintenance-repair works, are hazardous wastes and will be stored temporarily and delivered to the licensed carriers in order to be transferred to the licensed disposal facilities in accordance with the “Regulations for Control of Hazardous Wastes” No. 25755, dated 14.03.2005. The flowrate of the dust emission that will be released during construction works is calculated as 5.865 kg/hour. The dust emission exceeds 1,5 kg/hour, which is the limit mass flowrate for dust emission caused by any place other than funnels in accordance with the Regulations for Control of Industrial Air Pollution No. 26236, dated 22/07/2006 and in accordance with these Regulations a dust dispersion model has been prepared. According to the dispersion model, it is determined that the amount of suspended particles and the amount of settled dust, which are calculated individually for each wind direction, will be below the values of KVS and UVS as specified by the regulations at a distance of 100 m. 71 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Therefore, there will be no negative impact on the settlement areas near the project site due to the dust emissions to be released during works. The noise during the works will be caused by the construction equipment and machinery that will be used during construction works. The provisions of the “Regulations for Safe and Health at Work” No. 25311, dated 09.12.2003 and Labor Code No. 4857 will be observed and the personnel will use glasses, helmet, gloves etc. While passing particularly through the settlement areas during transportation, the provisions of the Highway Traffic Regulations issued by the Ministry of Internal Affairs under Law No. 2918 will be observed. Fire fighting equipment should be ready on the site for fighting against any possible fire and personnel will attempt to extinguish the fire first using the fire extinguishers and will call the Fire Department. The provisions of the “Regulations for Safety and Health at Work” effected and announced on the Official Bulletin No. 25311 on 09.12.2003 will be observed. No long-term and/or permanent pollution source will be created by implementation and operation of the project. The hydroelectric power plants are the plants that have minimum impact on the environment compared to its equivalents and they release no emission. Upon conversion of the potential energy of flowing water to electrical energy, the water continues flowing without being contaminated. The provisions of the applicable laws, regulations and legislation will be observed. In particular, the Environmental Law No. 2872 and the regulations issued in accordance with this law will be observed. Only 10 workers will be employed during operations but since the energy generated will be distributed throughout the country through an interconnected system and energy generation is an indicator of development level, the project will offer a national benefit. In conclusion, it is concluded that the power plant under this project will have no negative impact on the environment as a result of due and full observance of the regulations for control specified in this report. 72 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Notes and References • General Directorate of Mineral Research and Exploration - Ankara • Air Pollution, Control and Audit, Publication of Chamber of Chemical Engineers, 1991 • Çevre Kirlenmesi ve Kontrolü, Prof. Dr. Mehmet KARPUZCU • Regulations for Control of Industrial Air Pollution • Turkish Environmental Legislation Volume I-II • Müezzinoğlu, A. Hava Kirliği ve Kontrolünün Esasları Dokuz Eylül Yayınları, 2000 • General Directorate of Meteorology - Ankara • Regulations for Assessment and Management of Environmental Noise • Regulations for Noise, Ministry of Labor and Social Security • Regulations for Safety and Health at Work • Akman , Y., 1998; Türkiye Orman Vejetasyonu • Atalay, I., 1994; Türkiye Vejetasyon Coğrafyası, Ege Ün. Basımevi, İZMİR. • Bern Convention I-II-III • Davıs.P.H., 1985-1988 Flora of Turkey and Eeasth Aegean Island. Vol.1-10, Unıv.Press, EDINBURGH • H.,1993; Türkiye Flora ve Vejetasyonu Bibliyografyası; Scientific and Technological Research Council of Turkey (TUBITAK) • A., 1996; Türkiye Omurgalıları, METEKSAN • A.,1982; Yaşamın Temel Kuralları • A.,1996;Genel ve Türkiye Zoocoğrafyası "Hayvan Coğrafyası", METEKSAN • Davis (1965-1988) "Flora of Turkey and East Aegean Islands" • www.sinop.gov.tr • Regulation for Water Pollution No. 25687, dated 31st December 2004 • Regulation for Control of Packages and Packaging Wastes No. 26562, dated 24.06.2007 st • Regulation for Control of Waste Oils No. 25353, dated 21 January 2004 • Regulation for Control of Hazardous Wastes No. 25755, dated 14th March 2005 • Regulations for Noise, issued by the Ministry of Labor and Social Security and announced on the Official Bulletin No. 25325 on 23.12.2003 • Regulations on Environmental Noise Emission Released by Equipment Used at Open Areas, issued by the Ministry of Industry and Trade and announced on the Official Bulletin No. 25001 on 22.01.2003 • Regulations for Control of Excavation Soil, Construction and Debris Wastes, announced on the Official Bulletin No. 25406 on 18.03.2004 • Environmental Situation Report of Sinop Province • Regulation for Electrical Power Current Plants No. 24264, dated 24.11.2000 • Çevre Koruma Vakfı Yayınları, Türkiye'nin Sulak Alanları, Ankara, 1991. 73 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDICES APPENDIX 1. Communications Related to the Project APPENDIX 2. Location of Project Site in Turkey and Access Roads APPENDIX 3. Seismic Zones and Epicenter Map APPENDIX 4. Western Black Sea Basin Hydrometeorology Map APPENDIX 5. Cesspool Plan APPENDIX 6. General Layout Plan APPENDIX 7. Geology Maps of the Project Site and Units and Legends Report APPENDIX 8. Plans and Sections of Project Units APPENDIX 9. Single Line Diagram of Ayancık Project APPENDIX 10. Photos of the Project Site APPENDIX 11. Office Registration Certificate and Competence Certificate of Topçuoğlu Maden San. Tic. Ltd. Şti. 74 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDICES 75 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 1. COMMUNICATIONS RELATED TO THE PROJECT 76 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 2. LOCATION OF PROJECT SITE IN TURKEY AND ACCESS ROADS 77 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 78 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 3. SEISMIC ZONES AND EPICENTER MAP 79 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 80 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Appendix 4. WESTERN BLACK SEA BASIN HYDROMETEOROLOGY MAP 81 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 82 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 5. CESSPOOL PLAN 83 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 84 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 6. GENERAL LAYOUT PLAN 85 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 86 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 7. GEOLOGY MAPS OF THE PROJECT SITE AND UNITS AND LEGENDS REPORT 87 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 88 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 89 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 90 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 91 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 92 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 93 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 94 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 95 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 96 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 97 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 98 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 99 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE GEOLOGY The project takes place inwithin the borders of Sinop province and along the valley of Ayancık River, which pours in to Black Sea at an air distance of about 45 km to the west of the city center of Sinop. Yenikonak district center (former) is in the survey area. Ayancık-Yenikonak-Hanönü-Kastamonu Highway extends along Ayancık and Dolaysekü Streams. Another road departing from this road to the west at Akçakese Location goes upstream along Baba Stream and passes near Babaçay Regulator and reaches to Akgöl Plateau. In addition to such roads, the village roads that connect the highways to the villages can also be used for transportation to the plants. Since typical Black Sea climate is dominant in the region the field is completely covered with natural plant cover and dense forests. For this reason, formations have been distinguished hardly by observing the surfaces on the geological map and the field assessment has been very difficult. Outcrops could only be observed at the road splits on the roadsides and the measurements were taken at these points. Since the structural shapes such as formation contacts and folding axles generally extend from east to west in Black Sea region, it is possible to determine the formation contacts and structural shapes along Ayancık valley. GENERAL GEOLOGY There are many different formations along Ayancık valley on the project site from cretaceous to Quaternary. All units distinguished consist of deposits. These are, from bottom to top, upper campanian-lower Maestrihtien aged Cankurtaran Formation (Kc) consisting of sand stone, marn, shale, mudstone and clayey limestone intercalation; upper Cretaceous-Paloesen aged Yenikonak Formation Ayancık member (Tya) consisting of limestone, clayey limestone, shale and mudstone intercalation; and again Eosen aged Terrace (Qtr), Aluvion (Qal) and Talus (Colluvium) (Qm) consisting sandstone intermediate layered marn, shale and mudstone. While naming the units, especially the names given in the publication of the Mineral Research and Exploration Institution are used. And this General Geology section of the report is prepared based on the surface observation conducted on the project site. Upon obtaining the license, our company obtains definite data through field surveys, researches, sounding and tests within a schedule and then prepares a detailed engineering geology and material report. STRATIGRAPHIC GEOLOGY Cankurtaran Formation ( Kc) The oldest (aged) unit of the project site. It is observed near the south border of the survey area and extends to the south by widening. In general, it is in light grey color and consists of sandstone, mar, shale, mudstone, clayey limestone intercalation. And in the examination area, the unit appears in greenish and dull grey colors with very thin layers and schistosity consisting of intercalation of disintegrating and relatively easy decomposing shale, marn, mudstone layers and durable and hard sandstone and clayey limestone layers with thin-medium thickness and two significant bidirectional joints. In general, shale and marn is more dominant than sandstone and clayey limestone. Therefore, side debris and decomposition is relatively easy. Cankurtaran Formation allows gradual passage with Yemişliçay Formation under it and Akveren Formation over it. Its width changes between 1200 and 2850 m according to the sections measured. Its age is Campanian - lower Maestrihtian, determined based on the fossils it includes. The formation can be defined as flysch since it consists of intercalation of sandstone, shale, marn, clayey limeston with thickness of thousand of meters. Akveren Formation (Kpa) It is near the north border of the project site and extends to Ayancık valley along the north sides of Arpalık Hill (693 m) on the left shore and Geyik Hill (456 m) on the right shore. In addition, it has a surface at the south of the project site and at the south of Mestan Village in the valley of Baba Stream. It extends to the east as a narrow strip at the south of Mestan village and has surface at the south of Furuncuk Quarter and Ortaman Quarter. 100 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE It extends as a strip at the south of Babaçay Village between Küçükçay and Dolaysekü Streams It passes through the right shore of Dolaysekü Stream and appears a very narrow strip from east to west along the north sides of Meşe Hill (715 m) and Gökyüzü Mountains (679 m). In general, it is in off-white and beige colors and appears as intercalation of thin layered shale, marn, mudstone and thin to medium layered limestone. The limestone layers include chert nodules from place to place. The limestone layers are thin, medium and thick, good layered, very hard, durable, good jointed and the marn, shale and mudstone layers are nondurable, disintegrating and easy to decompose. Its thickness is reported as 690-930 m in regional surveys. Its age is Cretaceous- paleosen according to the fossils it includes. Akveren Formation is allows gradual passage with Cankurtaran Formation under it and Atbaşı Formation over it. Yenikonak Formation Ayancık Member (Tya) This unit is at north on the project site and extends to the west as creating Geyik Hill (456 m) at the west of Ayancık Stream and continues outside the project site as widening. This contact extends from northwest to southeast along the south sides of Armudunyanı Hills (431 m) and Arpalık Hill (693 m) passing to the east shore of Ayancık Stream. It passes to the left shore of Kumluk Stream at Çeşmealtı Creek and extends as a narrow strip to the east along the slope. The unit is generally in off-white and grey colors and consists of intercalation fo thick layered sandstone and thin layered, laminated shale, marn and sandstone. Although there are horizontal and vertical passages in the stack between different lithologies, the percentage of sandstone is over 70%. The thick layered sandstone is a distinguishing characteristic of this unit. Thin layered sandstone and conglomerate layers were observed as an intermediate level in the thick layered sandstones at the east of Yemişen. The granules are generally Akveren and older formation gravels. The sandstone layers are generally hard, durable, regularly jointed and the shale and marn layer is laminated, thin layered, disintegrated, easy to decompose and dispersed. The stack between Yemişen and Gemre at the north side of Ayancık River consists of generally thick, layered, loose, relatively disintegrating, yellowish grey, coarse-grained layers. Ayancık member of Yenikonak Formation covers the formations below irregularly. With Kusun member over it, it allows gradual passages in horizontal and vertical directions. The thickness of the unit was measured between 390 m and 1100 m at various locations. Its age is Eocene (Lutheran) based on the fossils it includes. Yenikonak Formation Kusuri Member (Tyfc) It is the most dominant unit of the project site. It covers a very wide area at the center of the project site. The sides along Ayancık Stream and Baba Stream are completely formed by this unit. This unit is generally in grey and yellowish colors and consists of intercalation of thin sandstone inter- layered shale, marn and mudstone. Shale and marn are dominant in the stack form place to place. The shale and marn percentages are up to 90%. The shale, marn and mudstone levels are very thin layered, laminated, highly jointed , nondurable, disintegrating and easy to decompose. The sandstone in-between is thin-medium layered, harder, durable and decomposed along the joints. Kusuri Member of Yenikonak formation allows gradual passages at horizontal and vertical directions with Ayancık Member under it. And it is covered by younger formations irregularly. The thickness measured in typical section is 1460 m. Its age is Eocene (Lutheran) based on the fossils it includes. Terrace (Qtr) There are terrace materials with limited surfaces at some places on te survey area. These are generally blocked and graveled and covered with sand. The blocks are flat and circular with diameters of maximum 60 cm. Their thickness is about 5 m. Alluvium (Qal) There is alluvium with width of 100-150 m along the valleys on the project site. Alluvium is widest at Yenikonak location. 101 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Alluvium is generally observed as blocked sandy gravels. Alluvium includes many lateral circular- flat blocks on the surface with diameters of generally 0,6-0,8 m and rarely 1-1,5 m. The thickness of alluvium is estimated as maximum 10 m. During explorations carried out outside the survey area and the dam site on Gerze Stream at the east, the alluvium thickness reaches up to 2 m. And at the Erfelek dam site on Karasu stream, the alluvium thickness is found as 23 m. Talus (Colluvium) (Qym) On the project site, talus and talus characterized colluvial materials accumulated at locations where topography is widespread and along the lateral creeks and villages and agricultural areas are located on these fields. This material generally consists of sand, gravel and thin material including angled blocks with maximum size of 1 m. The material is generally characterized as semi-permeable and outcrop landslips may occur at the abrupt parts of the sides. The thickness of talus is estimated as maximum 10 m. In addition, there are some rocks decomposed from talus with thickness not exceeding 2-3 m on the main rock. STRUCTURAL GEOLOGY The exploration site is located in Pontites, which are tectonic units of Turkey. Pontites is a part of Alpine mount formation. For this reason, the folding axles, faults and joints on the project site, which is affected by the movements of alpine mountain formations, is under the impact of compression forces in direction of NNESSW. Ayancık Stream, which flows from north to south and its lateral branches intersect the circular shapes perpendicularly as the curve axles and formation contacts. Folding Yenikonak Synclinal, which is one of the most important synclinals of the region folded based on formation of alpine mounts, is located at the center of the survey area and the synclinal axle extends to the south of Zaviye Village – Yenikonak (from east to west) and passes from a little north of Yemişen Village. And it continues to long distances outside the eastern and western borders of the map area at the same direction. Stratification In the survey area, the stratification mostly trend to the south at the north of Yenikonak Synclinal Axle and to the north at the south of the axle. The sandstone, marn, shale, mudstone and clayed limestone intercalation in Cankurtaran Formation (Kc) is sometimes thin and sometimes medium thickness. In Akveren Formation (Kpa), limestone and clayed limestone is thin-medium and thick layered and the shale, marn, mudstone are thin layered and laminated. In Kusuri Member of Yenikonak Formation (Tyk), the sandstones are thin layered and shale and marn are thin layered and laminated. In Kusuri Member of Yenikonak Formation (Tyk), the sandstones are thin layered and shale and marn and mudstone are thin layered and laminated. Jointing The exploration area that is affected by the movements of alpine stone formation exhibits a significant jointing based on the lithology. The joints in durable and hard layers such as sandstone and limestone are bidirectional and perpendicular to the layering with gaps of 15-40 cm but its gaps decrease to 2-3 cm in the soft layers such as shale, marn and mudstone. Depending on jointing, regular blocking develops in sandstone and limestone with gaps of 10-15 cm but there is decomposition in shale and marn. Regular sandstone and limestone blocks are used as building stone and even as roof tile. Faulting Two gravit faults are determined between Ceniköy and Salikoy on the right shore of Kumluk Steram on the exploration area. Discordance - Concordance 102 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Cankurtaran Formation (Kc), which is the oldest unit on the exploration area, allows passage with Akveren Formation (Kpa) over it and it is regular. Ayancık member (Tya) of Yenikonak Formation covers Akveren Formation under it irregularly. Kusuri Member of Yenikonak Formation over Ayancık Member allows horizontal and vertical gradual passages. Quaternary deposits covers these formations with angular irregularity. CONSTRUCTION SITE GEOLOGY Ayancık HEPP project, which aims at utilization of the hydroelectric potential of Ayancık River, consists of 4 regulators that will be constructed on 4 lateral branches of Ayancık River, 4 derivation canals that will derive water to the plant, three-sectional main transmission canal that will transmit water to the forebay, forebay, penstock and the plant building. The regulators projected at an height of 2,25 m are Yemişen Regulator on Kumluk Stream, Dolaysekü regulator on Dolaysekü Stream, Ayancık Regulator on Küçükçay stream and Baba Regulator on Baba Stream . The water in Yemişen Regulator will be derived to the downstream of Dolaysekü and Ayancık Regulators through Yemişen derivation with length of 3600 m and the water in Dolaysekü Regulator will be derived to the downstream of Ayancık Regulator through Dolaysekü derivation canal with length of 960 m. Water that will be taken from the settling tank at Ayancık Regulator will be derived to the downstream of Dolaysekü regulator through Ayancık derivation canal with length of 1345 m. Similarly, water taken from Baba Regulator on Baba Stream will be transmitted to the main canal through Baba transmission canal with length of 8350 m. Water derived from four regulators and collected in the main canal will be transmitted to the forebay at elevation of about 165 m through the main canal consisting of three sections with lengths of 5080 m, 3940 m and 5000 m respectively and then the water will fall into the plant through the penstock at tail water elevation of 6,50 m. Baba Regulator The riverbed elevation of Baba Regulator on Baba Stream is 172,09 m and the main rock on the regulator site is Kusuri member of Yenikonak Formation. Here, the main rock on the right shore is in grey color and consists of thin sandstone layers and consists of intercalation of thin layered, laminated shale and marn and with close joints and disintegrating and easy to decompose along the joints and layers-laminates. The layers are sloped to the downstream. There is a talus and decomposition zone on the surface of this main rock on the right shore and Mestan Village is located on this zone. There is a relatively wide alluvium plateau on the left side and the alluvium is observed as flat lateral circular blocked and graveled sand from the surface. And it is also observed that the alluvium is thin graveled sand at the alluvium bevel of 2-3 meters. During the surface explorations, no problem is observed in terms of sensitivity and impermeability on the regulator site and the lake area, which is very small. Baba Derivation Canal Baba Derivation Canal, which will derive the waters in Baba Regulator to the main canal, is 8350 m long and lays on the right shore of Baba Stream. The main rock along the route of this canal is the Kusuri member of Yenikonak Formation. This unit generally consists of intercalation of shale, marna and mudstone and sandstone along the route of the canal. Shale, marn and mudstone percentages are generally 90% and sometimes the percentage of sandstone is observed as approaching to 50%. There is botanic ground – talus on the sides along the route of the canal. Especially in the areas, where Mestan, Çamköy and Ömerköy are located, it is observed that the talus is relatively thicker. It may be concluded that such creeps will cause no problem in terms of sensitivity on the route of the canal. It seems appropriate that the excavation beveled slope will be 1Y/1D on the areas passing through thick talus and thick decomposition zone and it will be 1Y/2D (or 2Y/3D) on the fresh areas of main rock. (Republic of Turkey, Bevel Projecting Guide, 1989). Ayancık Regulator 103 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Ayancık Regulator with riverbed elevation of 171,70 m is located on Ayancık Stream. The main rock on Ayancık Regulator site is Kusuri member (Tyk) of Yenkonak Formation and the main rock is in yellowish, dull yellowish on the sides and consists of intercalation of thin layered, laminated shale, marn and thin layered sandstone. In the riverbed of Küçükçay stream, there is alluvium as sandy gravel with flat-circular sandstone blocks and with a width of approximately 150 m. Alluvium is permeable and the permeability is estimated as K = 10-3 cm/sec. With such characteristics, a bearing capacity of alluvium may be considered as approximately qu>4 kg/cm2. Impermeability and slope stability problems are observed on Ayancık regulator site and the very small lake area. Ayancık derivation canal This derivation canal with length of 1435 m, which will be laid along the left shore of Ayancık Stream, will derive the water from the regulator to the downstream of Dolaysekü regulator. The main rock along the route of this canal is the Kusuri member of Yenikonak Formation. (Tyk) On the canal route, the hillsides at the areas between Ortaman Man and Gökyer Hill are in greenish grey color and consist of intercalation of shale, marn, sandstone dominated by shale and marn layers. The percentage of shale and marn to the sandstone layers is 90%. Here, the canal protrudes into the river about 350 m while passing across the stream flowing from Samıçköy. A large landslip occurred in 1985 in Samışköy and upper elevations and the mass slipping to the north lean to the lateral creek at north. It can be concluded that the buttress of this landslip does not descend to the canal elevation when the topographic conditions and the elevations of the area are considered. It is understood that the canal will pass 20-30 m below the buttress of this slipped material. With such conditions, it is concluded that the landslip will cause no serious problem for the canal. But there is water in this lateral creek. Water is a source of negativity in terms of sensitivity. And on the hillsides of Tevfikiye Village, the main rock is dull grey color and consists of intercalation of shale, marn and dull yellowish sandstone. There is talus on the main rock with thicker layers below the bevels. In addition, there may be a decomposition zone on the surface of the main rock. Excavations should be carried out on talus and soft levels at these parts of the area. The beveled slopes will be 1Y/1D in talus and 1Y/2D (or 1Y/1.5D) in the decomposed main rock. Dolaysekü Regulator The riverbed elevation of Dolaysekü Regulator on Dolaysekü Stream is 171,44 m and the main rock on Dolaysekü regulator site is Akveren Formation (Kpa). The stack is in off-white and grey color on the regulator site and right shore and consists of intercalation of thin layered limestone, clayed limestone and thin layered, laminated shale, marn, mudstone layers. The limestone layers are hard and durable and the other layers are disintegrating and easy to decompose. The layers are sloped to the downstream. Alluvium appears as lateral circular blocked sandy gravels with diameters up to 80 cm. on the surface. Although it consists of a homogenous material, as observed fro mthe surgace the bearing capacity of the alluvium is considered as approximately qu=4 kg/cm2.(BS 8004, Foundations,1986,p,11), No problem is observed on Dolaysekü regulator site and lake area in terms of impermeability and stability. Dolaysekü Derivation Canal The length of Dolaysekü Derivation Canal, which will derive water in Dolaysekü Regulator to the downstream of Ayancık Regulator, is 1040 m. The main rock on the route of the canal is Kusuri Member of Yenikonak Formation (Tyk). The hills on the route generally consist of intercalation of thin layered, laminated, nondurable shale and marn levels dominated by shale and marn layers and more durable thin sandstone layers. There are talus and decomposition zone at the upper sides and hillsides. It is estimated that most of the canal will pass through the talus and decomposition zone. In these regions, it will be appropriate to take beveled slope of the canal as 1Y/1D. Yemişen Regulator is on Kumluk Stream and the riverbed elevation of Yemişen Regulator is 172,41 m. 104 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE The main rock on Yemişen Regulator site is Ayancık member of Yenikonak formation. At the lower parts of the hills, yellowish grey thick layered sandstone levels are observed and thin layered, laminated shale and marn levels including thin sandstone layers are dominate at the upper sides. O the surface, there is alluvium as gravel-sand with relatively less blocks. The water in Yemişen Regulator will be derived to Dolaysekü Regulator through Yemişen Derivation Canal with length of 2275 m. As of the regulator, the main rock of the canal route is Ayancık member (Tya) of Yenikonak Formation for 1.5 km and Kusuri Member of Yenikonak Formation for the remaining part. The part between the regulator site and Gölköy sides consists of intercalation of thick layered sandstone and shale and marn. And in the parts formed by Kusuri member, the sides generally consist of intercalation of thin layered shale and marn including thin layered sandstones. The surface of the part, where Yenikonak settlement area is located, is observed as talus and side debris. It is estimated that most of Yemişen canal and the main rock will pass through decomposition zone and talus and debris. In these parts, it will be appropriate to have bevels of 1Y/1D. Forebay Forebay will be constructed at elevation of about 165 m on the western sides of Fabrikaüstü Hill (299,5 m). Here, the main rock is Kusuri Member of Yenikonak Formation (Tyk). The foundation on the forebay site is in dull grey and consists of intercalation of thin layered marn, shale and sandstone including medium thick sandstone layers. It is estimated that a talus with thickness of 2- 4 m and decomposed main rock with thickness of 2-3 m on the surface. It will be appropriate to construct the foundation of the forebay on this durable main rock after removing such poor zones. Penstock Route The main rock on the route of penstock with length of 265 m, which will be constructed at elevations of about 165 m and 6,5 m on the western sides of Fabrikaüstü Hill (299,5 m) is Kusuri member (Tyk) of Yenikonak Formation. The stack forming the route of the penstock consists of intercalation of thick layered sandstone, shale and marn. Sandstone layers with medium thickness are observed in the stack at the upper parts of the hill. The hills seem durable and sensitive. However, there is a talus on the surface with thickness increasing at the lower parts depending on decomposition of the formation. It will be appropriate to secure the supports of the penstock to the main rock after completely removing the hill debris. Plant Building Plant building will be located at the west side of Fabrikaüstü Hill (299,5 m) and on the sandstone on right shore of Ayancık Stream. NATURAL CONSTRUCTION MATERIALS It is deemed appropriate to obtain the concrete aggregate materials that will be required for construction of regulators, derivation canals and plant building under Ayancık HEPP Project from the existing alluvium fields along the valley Ayancık Stream and in the project site. There is a private crushing-washing and screening facility on the alluvium plateau at about 6 km upstream of Ayancık plant building. The required tests will be conducted on the samples to be taken from this crushing-screening facility and the existing alluvium fields and thereby compliance of the material will be determined. EARTHQUAKES The exploration area is located outside East Anatolia Fault zone and North Anatolia Fault Zone, where the seismic centers are intensified. The closest point of the North Anatolia Fault Zone at the south of the project site passes from the south of district center of Kargı. Here, the distance between the fault zone and the power plant is over 80 km. 105 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE It is understood that most of the earthquakes in (40,92-43,08) K ve (33,05-37,21) D, including Sinop and its vicinity, are related to the North Anatolia Fault zone and focused on this zone and that a very few earthquakes are separate from this zone. The project site is located within the borders of Forth Degree Seismic Zone according to the “Map of Seismic Zones in Turkey 1996” issued by the Ministry of Public Works. This map indicates the most dangerous zones as first degree zones and most safe zones as fifth degree zones. Considering the aforementioned data related to the seismic conditions, it will be appropriate to specify the horizontal ground acceleration as 0.15 g in projecting studies. GENERAL ASSESSMENT The common characteristics of all formations distinguished in the survey area are they have significant layers and they consist of intercalation of thin-medium layered sandstone and limestone generally with flyish characteristics and nondurable, very thin and thin layered, laminated, marn, shale, mudstone and sandstone layers. On the hills generally formed by thin layered nondurable levels, the talus formation and decomposition is relatively easy. The riverbed elevation of Yemişen Regulator on Kumluk Stream is 172,41 m. Accordingly, talus (colluvion) formation with maximum width of 5 m with the materials brought by the lateral creeks is observed in some village areas, where topography is relatively flat. And at locations formed by durable layers such sandstone, clayed limestone and limestone, the thickness of talus and decomposition zone does not exceed 2 m. The riverbed elevation of Yemişen Regulator on Kumluk Stream is 172,41 m. As seen in highway splits, the parts of the road that burst open are the locations formed by such durable formations. According to the surface observations, it is estimated that the thickness of alluvium will not exceed 10 m. In general, it will be appropriate to take the beveled slopes as 1Y/3D or 1Y/2D at the fresh parts of the main rock; 1Y/2D (or 1Y/1.5 D) at the decomposed parts; and 1Y/1D at the talus and alluvium parts for excavation works. No significant stability problem is observed on the hills according to the surface observations. It will be appropriate to set the supports of the penstock on the main rock after removing the debris and decomposed main rock on the surface. The alluvium on the plant sites are on plateaus. Alluvium observed as blocked sandy gravel is permeable (K=10'3 cm/sn). The bearing capacity of the alluvium in blocked sandy gravel form is generally deemed as qu> 4 kg/cm2. It is deemed appropriate to obtain the concrete aggregate material required for the plant from the existing alluvium fields along the valley of Ayancık River. There is a private crushing-washing- screening facility on the survey area. It will be appropriate to take the horizontal ground acceleration as 0,15 g for the plants to be constructed on the survey area, which is in the Forth Degree Seismic Zone according to the Map of Seismic Zones in Turkey 1996 issued by the Ministry of Public Works. 106 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 8. PLANS AND SECTIONS OF PROJECT UNITS 107 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 108 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 109 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 110 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 111 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 112 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 113 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 114 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 115 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 116 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 117 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 118 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 119 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 120 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 121 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 122 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 9. SINGLE LINE DIAGRAM OF AYANCIK PROJECT 123 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE 124 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 10. PHOTOS OF THE PROJECT SITE 125 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE PHOTOS OF THE PROJECT SITE 126 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE APPENDIX 11. OFFICE REGISTRATION CERTIFICATE AND COMPETENCE CERTIFICATE OF TOPÇUOĞLU MADEN SAN. TİC. LTD. ŞTİ. 127 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE UNION OF CHAMBERS OF TURKISH ENGINEERS AND ARCHITECTS (T.M.M.O.B.) CHAMBER OF GEOLOGICAL ENGINEERS OF TURKEY ADDRESS: P.K. 464 – YENİŞEHİR, 06444 ANKARA TEL.(312) 432 30 85 * FAX: (312) 434 23 88 GEOLOGY ENGINEERING AND CONSULTANCY OFFICE REGISTRATION CERTIFICATE SJMMHK Certificate No: : 0909B Date of Registration : 13.11.2007 Commercial Title : TOPÇUOĞLU MADENCİLİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ Headquarters of SJMMHK : BİŞKEK CADDESİ (8. CADDE) NO: 123/5 EMEK-ANKARA TOPÇUOĞLU MADENCİLİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ; with the headquarters given above is authorized to offer Independent Geological Engineering and Consultancy Services (SJMMHK) under supervision of the Geological Engineer(s) DİLEK ELVAN DURMUŞ (10451)-UFUKTAN YÜCEL (11743) in accordance with the Laws No. 6235 and 3458 and the “Regulations for Implementation, Office Registration and Professional Audit of Independent Geological Engineering and Consultancy Services, Chamber of Geological Engineers, Union of Chambers of Turkish Engineers and Architects (TMMOB)”, announced on the Official Bulletin No 26323 on 18.10.2006. 128 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey MINISTRY OF ENVIRONMENT AND FORESTRY General Directorate of Environmental Impact Assessment and Planning CERTIFICATE OF COMPETENCY This certificate has been issued to authorize the bearer to prepare Environmental Impact Assessment Reports in accordance with Article 27 of the Regulations for Environmental Impact Assessment (ÇED), effected and announced on the Official Bulletin No. 25318 on 16/12/2003. Osman TUZUN Representing General Manager (Signed-Seal) Certificate No : -87- Date of Issue : 20.12.2006 Commercial Title of Bearer : TOPÇUOĞLU MAD. SAN. TİC. LTD. ŞTİ. This certificate is valid for three years as of the date of issue. 129 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE DESCRIPTION OF THE WORK GROUP PREPARING THE PROJECT INTRODUCTION FILE 130 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE CURRICULUM VITAE NAME : SERAP SURNAME : CANIBERK DATE OF BIRTH : 1978 PLACE OF BIRTH : Sulakyurt-KIRIKKALE OCCUPATION : Environmental Engineer COMPANY : TOPÇUOĞLU Müh. Müş. Ltd. Şti. FOREIGN LANGUAGES : English MARITAL STATUS : Single EDUCATION : 1984-1989 : Cumhuriyet Elementary School - Isparta 1989-1992 : Savaştepe Secondary School – Balıkesir 1992-1995 : Susurluk High School – Balıkesir 1995-2000 : Selçuk University Faculty of Engineering- Architecture, Department of Environmental Engineering MEMBERSHIP TO PROFESSIONAL ASSOCIATIONS : Chamber of Environmental Engineers, Union Of Chambers Of Turkish Engineers And Architects (TMMOB) PROFESSIONAL EXPERIENCE : April 2001 – July 2003 ODAK Mühendislik ve Danışmanlık Hizmetleri KONYA May 2004 – August 2004 NAZKA Mühendislik Müş. San. Tic. Ltd. Şti. ANKARA 131 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey SELÇUK UNIVERSITY FACULTY OF ENGINEERING-ARCHITECTURE BACHELOR’S DEGREE DIPLOMA SERAP CANIBERK, has completed the four-year education in the Department of ENVIRONMENTAL ENGINEERING, Faculty of Engineering-Architecture, Selçuk University with success and has been awarded with title of ENVIRONMENTAL ENGINEER with all the rights and privileges thereunto appertaining. Date of Diploma: 31-03-2000 Diploma No:06/168 Prof.Dr.AliSİNAN Dean (Signed) Prof.Dr. Abdurrahman KUTLU Rector (Signed) 132 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE UNION OF CHAMBERS OF TURKISH ENGINEERS AND ARCHITECTS (TMMOB) CHAMBER OF ENVIRONMENTAL ENGINEERS MEMBERSHIP CARD NAME SURNAME Serap CANIBERK UNIVERSITY SELÇUK UNV. DIPLOM NUMBER AND DATE 06-168/2000 TITLE Environmental Engineer CHAMBER REG. NO 01971 REGISTERED TO CENSUS OFFICE AT PROVINCE: KAYSERİ DISTRICT: TOMARZA QUARTER/VILLAGE: KARAPINAR VOLUME: 035/01 PAGE:142 SERIAL: 14 FATHER’S NAME: MURAT ALİ MOTHER’S NAME: GÜLER PLACE OF BIRTH: SULAKYURT DATE OF BIRTH: 23.07.1978 ISSUED AT: SUSURLUK ID NO: 126055 BLOOD GROUP 0 Rh + CARD NO.:1705 DATE OF ISSUE: 24.10.2000 EXPIRY DATE: 24.10.2005 APPROVAL: CHAIRMAN CİHAN DÜNDAR 31.05.2004 (Signed-Seal) 133 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey THIRTY-SIXTH NOTARY PUBLIC IN ANKARA 09568/31.05.2004 Republic of Turkey ATTESTATION OF SIGNATURE ANKARA THIRTY-SIXTH I hereby declare that I will use my signature, a precedent of which is NOTARY PUBLIC shown hereunder, in all kinds of transactions and operations and all kinds of documents and deeds bearing this signature of mine will represent and bind me and I hereby ask for attestation of my below EROL ORAL sampled signature. Necatibey Caddesi No : 23/1 - Kat: 1 Sıhhiye - Declared by: SERAP CANIBERK ANKARA Tel: 230 09 99 Oyak 2 sitesi no:30/4 Konutkent/Ankara 230 00 05 SIGNATURE SIGNATURE SIGNATURE 31.5.2004 THIRTYFIRST JANUARY TWOTHOUSANDANDFOUR hereby confirm that the signature under this attestation of signature belongs to Serap Canıberk, identified through Chamber of Environmental Engineers Membership Card No. 1705, issued by the Union of Chambers of Turkish Engineers and Architects (TMMOB) on 24.10.2000, thereafter registered in Kayseri, Tomarza, Karapınar, volume 16, page, series, daughter of Murat Ali, born in 1978, who has undersigned in my presence and in my office 31.5.2004 36TH NOTARY PUBLIC IN ANKARA Y. YÜKSEL YILMAZLARDAN (Signed-Seal) Duties, Stamp Duty etc. valuable paper fee have been collected in acc. with Notary Public Law No. 1512. 134 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE CURRICULUM VITAE NAME : Dilek Elvan SURNAME : Durmuş DATE OF BIRTH : 1981 PLACE OF BIRTH : Giresun OCCUPATION : Geological Engineer COMPANY : TOPÇUOĞLU Mad. San. Ve Tic. Ltd. Şti. FOREIGN LANGUAGES : English MARITAL STATUS : Married EDUCATION : 1988-1992: Giresun Cumhuriyet Elementary School 1992-1995: Giresun Mehmet Akif Ersoy Secondary School 1995-1998: Giresun High School 2001-2005: Cumhuriyet University, Department of Geology Engineering MEMBERSHIP TO PROFESSIONAL ASSOCIATIONS : Chamber of Geological Engineers, Union Of Chambers Of Turkish Engineers And Architects (TMMOB) APPRENTICESHIP : - Ankara Mineral Research and Exploration, Department of Geological Surveys - Ministry of Public Works, Giresun 135 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Cumhuriyet University Temporary Certificate of Graduation Date: 06.7.2005 No.: B.30.2.CUM.0.70.72.01/31-271- To whom it may concern Id No.: 24352855644 Name and Surname: Dilek Elvan ALTINDAŞ Father’s Name – Mother's Name: Abdullah – Emine Place and date of birth: Giresun – 05/3/1981 Date of graduation: 27/6/2005 Faculty: Faculty of Engineering Department: Geology Academic title awarded: Geological engineer Dip. No.:MÜH.2005/2800 This Temporary Certificate of Graduation has been issued in place of diploma since her diploma is still being issued and approved and will be replaced with the diploma. In case of any request, please return the original copy of this certificate. This certificate has been issued upon written request of our student. Sami göksel President of Student Affairs (Signed) Prof. Dr. Atilla ceylanoğlu Dean (Signed) 136 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE UNION OF CHAMBERS OF TURKISH ENGINEERS AND ARCHITECTS (TMMOB) CHAMBER OF GEOLOGICAL ENGINEERS MEMBERSHIP CARD NAME SURNAME DİLEK ELVAN DURMUŞ UNIVERSITY CUMHURİYET UNIVERSITY DIPLOM NUMBER AND DATE 31-271/2005 (ISSUE) TITLE GEOLOGICAL ENGINEER CHAMBER REG. NO 10451 REGISTERED TO THE CENSUS OFFICE AT PLACE OF BIRTH: GİRESUN DATE OF BIRTH: 05.03.1981 FATHER’S NAME: ABDULLAH MOTHER’S NAME: EMİNE IDENTITY CARD NO.: D10 969836 DATE OF ISSUE: 16.08.2007 DATE OF REG.: 10.10.2005 TAX ID NO: 0620123538 PROVINCE: GİRESUN DISTRICT: KEŞAP QUARTER/VILLAGE: DÜZKÖY KÖYÜ VOLUME: 0014 PAGE/SERIAL: 00081/0132 CENSUS OFFICE: ÇANKAYA BLOOD GROUP: AB RH(-) IDENTITY NO.: 24352855644 VALID FOR 2007 2008 2009 2010 137 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey Rec. No: (A) 28152 Republic of Turkey 20TH November 2007 ANKARA DECLARATION OF SIGNATURE 37. NOTARY PUBLIC NOTARY PUBLIC I hereby declare that I will use my signature, a precedent of which is shown hereunder, in all kinds of ABDURRAHMAN transactions with the legal authorities and organizations of Republic of Turkey, real and judicial ÖKSÜZ persons and banks and my below sampled signature will represent and bind me and I hereby ask for EMEK MAH. BİŞKEK attestation of my below sampled signature. CAD 115/2 ÇANKAYA ANKARA NAME & SURNAME: DİLEK ELVAN DURMUŞ Tel: 312-2121535 Emek mah. 76.sokak no: 31/4 Çankaya/Ankara Fax: 312-2220859 1 2 3 (Signed) (Signed) (Signed) I hereby confirm that the signature under this signatory declaration belongs to DİLEK ELVAN DURMUŞ with Identity No. 24352855644, identified through personal identity card with confirmed photo, issued by the census office in Çankaya on 16.8.2007 with record no., serial no. D10 969836, thereafter registered in Giresun, Keşap, Düzköy, volume 0014, page 00081, series 0132, daughter of ABDULLAH and EMİNE, born in 1981 in Giresun, who declares that she still resides at the address given above and she is a literate and who has undersigned in my presence and in my office. Twentieth November Twothousandandseven 20.11.2007 b. özyürek 37th NOTARY PUBLIC IN ANKARA ABDURRAHIM ÖKSÜZ (Signed-Seal) VAT, Duties, Stamp Duty and Valuable Paper fee has been collected. (TNB) A/S Ka=332/0, A/S YAZI=1/0, A/S DeK.=1/0, DYNK.Sf,Ka.= A-2/1 138 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE CURRICULUM VITAE NAME : MERİÇ SURNAME : BÜTÜN DATE OF BIRTH : 1981 PLACE OF BIRTH : ADANA OCCUPATION : Environmental Engineer COMPANY : TOPÇUOĞLU Müh. Müş. Ltd. Şti. FOREIGN LANGUAGES : English MARITAL STATUS : Single EDUCATION 1995-1999 : Adana Anatolian Teacher High School 1999-2003 : Çukurova University, Faculty of Engineering- Architecture, Department of Environmental Engineering 2003-2006 :Gazi University, Institute of Science, Department of Chemical Engineering (Master Degree) 2007- : Gazi University, Institute of Science, Department of Chemical Engineering (Doctor’s Degree) MEMBERSHIP TO PROFESSIONAL ASSOCIATIONS : Chamber of Environmental Engineers, Union Of Chambers Of Turkish Engineers And Architects (TMMOB) PROFESSIONAL EXPERIENCE : 2005 - 2006 MGS Mühendislik Müşavirlik Ltd. Şti. 139 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey ÇUKUROVA UNIVERSITY, FACULTY OF ENGINEERING – ARCHITECTURE BACHELOR’S DEGREE DIPLOMA DIPLOMA NO.: 229/111 MERİÇ BÜTÜN HAS COMPLETED THE BACHELOR’S DEGREE EDUCATION IN DEPARTMENT OF ENVIRONMENTAL ENGINEERING, FACULTY OF ENGINEERING – ARCHITECTURE OF ÇUKUROVA UNIVERSITY WITH SUCCESS AND HAS BEEN AWARDED WITH THE TITLE OF ENVIRONMENTAL ENGINEER WITH ALL OF THE RIGHTS AND PRIVILEGES THEREUNTO APPERTAINING. PROF. DR. TUNCAY YILMAZ DEAN (Signed) PROF. DR. YALÇIN KEKEÇ RECTOR (Signed) 140 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE UNION OF CHAMBERS OF TURKISH ENGINEERS AND ARCHITECTS (TMMOB) CHAMBER OF ENVIRONMENTAL ENGINEERS MEMBERSHIP CARD NAME SURNAME MERİÇ BÜTÜN UNIVERSITY ÇUKUROVA UNV. DIPLOMA NUMBER AND DATE 229/211/2003 TITLE Environmental Engineer CHAMBER REG. NO 04555 DATE OF REG.: 24.08.2006 REGISTERED TO CENSUS OFFICE AT PROVINCE: ADANA DISTRICT: SEYHAN QUARTER/VILLAGE: YEŞİLEVLER VOLUME: 056 SERIAL: 0005 FAMILY SERIAL NO: 00327 FATHER’S NAME: FİKRET MOTHER’S NAME: İSHANİYE PLACE OF BIRTH: ADANA DATE OF BIRTH: 26.10.1981 ISSUED AT: SİLİVRİ ID NO: 801289 BLOOD GROUP A Rh - CARD NO.:4313 IDENTITY NO.: 18088159022 EXPIRY DATE: 13.09.2011 APPROVED BY : BAŞKAN ERTUĞRUL ÜNLÜTÜRK (Signed) 141 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey 37TH NOTARY PUBLIC IN ANKARA 37TH NOTARY PUBLIC IN ANKARA DATE :15/11/2006 REPRESENTED BY YILMAZ BOZKUŞ FORM TYPE IA BİŞKEK CAD. (8. CAD) RECEIPT NO:27693 115/2 EMEK/ANKARA TEL: 0312. 222 06 59 (DUTIES, STAMP DUTY, VALUABLE PAPER FEE HAVE BEEN COLLECTED) DECLARATION OF SIGNATURE I hereby declare that I will be use my signature, a precedent of which is shown hereunder, in all kinds of transactions with the legal authorities, enterprises, real and judicial persons, ministries, military authorities, Turkish Telecommunication Service, Postal Service, cooperatives and unions within the borders of Republic of Turkey as well as kinds of banks and it will represent and bind and I hereby ask for attestation of my below sampled signature. Name and surname: meriç bütün address: emek 8. cad. 123/5 çankaya/ank. Signature Signature Signature I hereby confirm that the signature under this signatory circular belongs to Meriç Bütün, identified through personal identity card with confirmed photo, issued by the census office in Seyhan on 21.6.2004 with serial no. J08-246682, thereafter registered in adana, Seyhan, Yeşilevler, volume 0056, page 0005, series 00327, son of Fikret and Ishaniye, born in 1981 in adana, who declares that he still resides at the address give above and who has undersigned in my presence and in my office. Fifteenth November of twothousandandsix. 15/11/2006 U. KILIÇ (Signed-Seal) 37TH NOTARY PUBLIC IN ANKARA YILMAZ BOŞKUŞ 142 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE CURRICULUM VITAE NAME : SEYHAN SURNAME : GÜLLEN DATE OF BIRTH : 1982 PLACE OF BIRTH : İskenderun/HATAY OCCUPATION : BIOLOGIST COMPANY FOREIGN LANGUAGES : English MARITAL STATUS : Single EDUCATION 1987-1992 : Fevzi Çakmak Elementary School -İskenderun 1992-1995 : Namık Kemal Secondary School -İskenderun 1995-1998 :Ş.Mursaloğlu High School -İskenderun 1999-2004 : Hacettepe University, Faculty of Science Department of Biology PROFESSIONAL EXPERIENCE: December 2004-June 2005 Servier ilaç.- medical representative August 2005- December 2005 Sanofi Pasteur İlaç- medical representative 143 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Diploma no. 04-321-093 Hacettepe University Faculty of Science Biology Bachelor’s Degree Diploma SEYHAN GÜLLEN She has been completed four-year of Theoretical and practical education and examinations required for graduation from the Department of Biology on 07.06.2004 and has been awarded with this Bachelor’s Degree Diploma of Biology and the title of Biologist. President Dean Prof. Dr. Tunçalp özgen Prof. Dr. Ali kalaycıoğlu (Signed) (Signed) 144 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Rec. No: A Republic of Turkey ( ) 28007 Republic of Turkey 10TH September 2007 ANKARA DECLARATION OF SIGNATURE 32nd NOTARY PUBLIC NOTARY PUBLIC I hereby declare that I will use my signature, a precedent of which is shown hereunder, in all kinds of İKLİM ECEVİT transactions with the legal authorities and organizations of Republic of Turkey, real and judicial DİKMEN CADDESİ persons and banks and my below sampled signature will represent and bind me and I hereby ask for 238/A attestation of my below sampled signature. DİKMEN/ANKARA NAME & SURNAME: SEYHAN GÜLLEN Tel: 312-4805473 BATIKENT 4.CD.9 BLOKLAR N0.6/A B.KENT Y. MAH. ANKARA 1 2 3 (Signed) (Signed) (Signed) I hereby confirm that the signature under this signatory declaration belongs to SEYHAN GÜLLEN with Identity No. 31271163712, identified through personal identity card with confirmed photo, issued by the census office in İSKENDERUN on 06.02.2004 with record no. 2651, serial no. G08 234751, thereafter registered in HATAY, İSKENDERUN, KOCATEPE MAH, volume 0007, page 00674, series 0004, daughter of MEHMET and GÜLER, born on 12.01.1982 in İSKENDERUN, who declares that she still resides at the address given above and she is a literate and who has undersigned in my presence and in my office. Tenth of September Twothousandandseven 10.09.2007 32th NOTARY PUBLIC IN ANKARA İKLİM ECEVİT (Signed) VAT, Duties, Stamp Duty and Valuable Paper fee has been collected. (YK) A/S Ka=328/0, A/S YAZM/0, A/S DeK.=1/0, DYNK.Sf,Ka.= A-2/1 145 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE CURRICULUM VITAE NAME Kürşat SURNAME ODABAŞ DATE OF BIRTH 1978 PLACE OF BIRTH ORDU OCCUPATION Mining Engineer COMPANY TOPÇUOĞLU Mad. San. Ve Tic. Ltd. Şti. FOREIGN LANGUAGES English MARITAL STATUS Single EDUCATION 1984-1989 : Güzelordu Elementary School -Ordu 1989-1992 : Merkez Secondary School - Ordu 1992-1995 : Atatürk High School -Ordu 1996-2001 : Çukurova University, Faculty of Engineering- Architecture, Department of Mining Engineering MEMBERSHIP TO PROFESSIONAL ASSOCIATIONS Chamber of Mining Engineers, Union Of Chambers Of Turkish Engineers And Architects (TMMOB) APPRENTICESHIP -Afşin-Elbistan Thermal Power Plant 146 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey Çukurova university, faculty of engineering-architecture Bachelor’s degree Diploma no.:521/173 Kürşat Odabaşı has completed the Bachelor’s Degree education in Department of Mining Engineering, Faculty of Engineering – Architecture of Çukurova University and has been awarded with the title of Mining Engineer with all of the rights and privileges thereunto appertaining on 15/06/2001. Prof. Dr. A. Hamit serbest Prof. Dr. Yalçın kekeç Dean Rector (Signed) (Signed) 147 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE UNION OF CHAMBER OF ENGINEERS AND ARCHITECTS OF TURKEY. CHAMBER OF MINING ENGINEERS MEMBERSHIP CARD NAME SURNAME KÜRŞAT ODABAŞ UNIVERSITY ÇUKUROVA UNIVERSITY DIPLOMA NUMBER, DATE 521/173/2001 TITLE MINING ENGINEER CHAMBER REG. NO 10560 REGISTERED TO CENSUS OFFICE AT PROVINCE: ORDU DISTRICT: MERKEZ QUARTER/VILLAGE: DELİKKAYA KÖYÜ VOLUME: 0038 FAMILY SERIAL NO: 00039 SERIAL: 0053 FATHER’S NAME: İHSAN MOTHER’S NAME: MEVLÜDE PLACE OF BIRTH: ORDU DATE OF BIRTH: 1978-09-01 ISSUED AT: ORDU IDENTITY SERIAL NO.: C09 831820 IDENTITY NO.: 31976212494 TAX ID NO.: DATE OF ISSUE: 11.05.2006 APPROVED BY : MEHMET TORUN (Signed) 148 İLK ELEKTRİK ENERJİ ÜRETİMİ SAN. TİC. A.S. AYANCIK HEPP PROJECT INTRODUCTION FILE Republic of Turkey Rec. No: (A) 23181 Republic of Turkey 26th September 2007 TH 37 NOTARY DECLARATION OF SIGNATURE PUBLIC IN I hereby declare that I will use my signature, a precedent of which is shown hereunder, in all kinds of ANKARA transactions with the legal authorities and organizations of Republic of Turkey, real and judicial persons NOTARY PUBLIC and banks and my below sampled signature will represent and bind me and I hereby ask for attestation of ABDURRAHMAN my below sampled signature. ÖKSÜZ NAME & SURNAME: KÜRŞAT ODABAŞ EMEK MAH. BİŞKEK BUCAK MH.BÜLBÜLDERESI CD.NO:31 ORDU CAD 115/2 1 2 3 ÇANKAYA/ANKARA Tel (Signed) (Signed) (Signed) : Tel: 312-2121535 Fax: 312- 2220859 I hereby confirm that the signature under this signatory declaration belongs to KÜRŞAT ODABAŞ with Identity No. 31976212494, identified through personal identity card with confirmed photo, issued by the census office in Ordu Merkez on 30.9.2003 with record no. 8187, serial no. C09 831820, thereafter registered in Ordu, Merkez, Delikkaya, volume 0038, page 00039, series 0053, daughter of İHSAN and MEVLÜDE, born in 1978 in Ordu, who declares that he still resides at BUCAK MH. BÜLBÜLDERESİ CD. NO: 31 ORDU and he is a literate and who has undersigned in my presence and in my office. Twentysixth September Twothousandandseven 26.09.2007 u.kılıç 37th NOTARY PUBLIC IN ANKARA ABDURRAHIM ÖKSÜZ (Signed) VAT, Duties, Stamp Duty and Valuable Paper fee has been collected. (TNB) A/S Ka=329/0, A/S YAZI=1/0, A/S DeK.=1/0, DYNK.Sf,Ka.= A-2/1 149
Groupe de la Banque mondiale · Environmental Assessment
Turkey - Private Sector Renewable Energy and Energy Efficiency Project : environmental assessment (Vol. 19 of 80) : Ayancik Hydroelectric Power Plant Project : introduction file - Sinop province, Ayancik District
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