【正文】 epair of equipment before erection .................................... 錯誤 !未定義書簽。 Erection of the steam turbine body ..................................................... 錯誤 !未定義書簽。 Construction scheme and measures of generator .................................. 錯誤 !未定義書簽。 The main machine oil circulation scheme and measures........................ 錯誤 !未定義書簽。 High pressure installation technology measures ................................... 錯誤 !未定義書簽。 Turbine auxiliary equipment and machinery installation measures ......... 錯誤 !未定義書簽。 11． Appendix: Main Construction Scheme and Work Instruction List.............................................47 Construction Scheme ................................................................ 錯誤 !未定義書簽。 Work Instruction....................................................................... 錯誤 !未定義書簽。 India Amarkantak Power Plant Project Construction Engineering Rev:0 3 1. Basis of Preparation and Explanation Thermal power plant project of india 1200MW LANCO AMARKANTAK takes Zeland Project PVT LTD as general contractor and DONGFANF ELECTRIC CORPORATION the subcontractors of the equipments. For construction, civil work and installation is taken charge of by construction subcontractor, DEC take charge of supervision and necessary technical instruction on construction. It aims at assuring quality of the project and pleting the construction tasks provided in the contract of the project safely and orderly on time with highefficiency to prepare construction engineering, which can be provided to DEC for reference of anizing construction. According to the contract of the LANCO AMARKANTAK THERMAL POWER STATION 2 300 MW– UNIT 1 thermal power plant and the construction technology and manyyear supervision experience of our pany, we prepare this construction engineering as one of the documents of installation, supervision and technology instruction of erection plant project. Basis of preparation The contract of the India LANCO AMARKANTAK thermal power plant “Technical Specification of Construction amp。 Acceptance of Electric Power Construction” (For turbine, boler,electric ,Iamp。C, pipe, welding and chemistry of power plant) of electric power industry standard of P. . “Quality Inspection amp。 Appraisal Standard of Thermal Power Construction” (For For turbine, boler,electric ,Iamp。C, pipe, welding and chemistry of power plant chemistry of power plant ) of electric power industry standard of P. . “Safety Work Rule of Electric Power Construction” of electric power industry standard of P. . Design drawings and technical instruction by Huadong Electric Power Design Institute of P. R. C. Design drawings and technical instructions by all manufacturers of P. R. C. Explanation of the preparation It aims at assuring quality of the project and pleting the construction tasks provided in the contract of the project safely and orderly on time with highefficiency to prepare construction engineering. This construction engineering is prepared based on the existing documents and will be perfected further according to the revised deign drawings and manufacturers’ documents. Construction anizations on the site shall perform the normative construction according to this construction India Amarkantak Power Plant Project Construction Engineering Rev:0 4 engineering and is instructed by the supervisors and technicians to be convenient for construction anization and management on the site. 2. Description of the project the scale of the project This project includes installing 300MW bustion coal unit and their auxiliary equipments and systems. Project information Location : 16 KM from Korba on KorbaChampa state Highway, Korba District Longitude : 82176。 4339。 40E Latitude : 22176。 1439。 30 N Altitude : 285 M above MSL Seismic data (a) Seismic intensity : As per IS: 18931984 (b) Zone : II (c) Importance factor : (d) Basic Horizontal Seismic Coefficient factor : .2 Ambient Temperature (a) Maximum Dry bulb temperature : 176。 C (b) Minimum Dry bulb temperature : 176。 C (c) Design for elec equipment/device: 50176。 C Relative Humidity : a) Max. (Mean value of Summer month) : 88% b) Min. (Mean value of India Amarkantak Power Plant Project Construction Engineering Rev:0 5 Summer month) : 35% Rain fall (a) Max. recorded : mm (b) Average Annual rain fall : 1390 mm (c) Period Monsoon (Avg) Showers : June Sep Wind data (a) Mean wind speed (Max.): m/s (b) Climatic conditions : Hot Arid the main equipments SL. NO. NAME UNIT QUANTITY BOILER PLANT AND AUXILIARIES BOILER SET 1 FORCED DRAFT FAN SET 2 INDUCED DRAFT FAN SET 2 PRIMARY AIR FAN SET 2 COAL MILL SET 6 COAL FEEDER SET 6 AIR PREHEATER SET 2 FLAME DETECTOR COOLING FAN SET 2 ELECTROSTATIC PRECIPITATOR SET 2 CONTINUOUS BLOWDOWN FLASH TANK SET 1 BOILER DRAIN FLASH TANK SET 1 SEALING AIR FAN SET 2 India Amarkantak Power Plant Project Construction Engineering Rev:0 6 SL. NO. NAME UNIT QUANTITY TURBINE AND AUXILIARIES TURBINE SET 1 CONDENSER SET 1 GLAND STEAM CONDENSER SET 1 LP HEATER SET 1 LP HEATER SET 1 LP HEATER SET 1 LP HEATER SET 1 HP HEATER SET 1 HP HEATER SET 1 HP HEATER SET 1 PROPER DRAIN FLASH TANK SET 2 OIL COOLER SET 2 AC LUBE OIL PUMP SET 1 DC LUBE OIL PUMP SET 1 CONDENSATE PUMP SET 2 PRESSURE REDUCING DESUPERHEATER SET 2 OIL RESERVOIR SET 1 HIGH PRESSURE JACK PUMP SET 2 OIL PURIFYING DEVICE SET 1 GLAND STEAM CONDENSER AIR EXHAUSTER SET 2