Aoh Of Electrical Equipments And Auxiliaries Of Unit-1 And 2 Of 2X600 Mw, Sstpp, Dongalia AOH of electrical equipments & auxiliaries of unit-1 and 2 of 2X600 MW, SSTPP, Dongalia PARTICULAR Quantity 1.000 GENERATOR 1.001 MISC WORKS IN GENERATOR OVERHAULING 1.010 H2 PURGING AFTER UNIT SHUTDOWN & H2 REFILLING BEFORE OF UNIT LIGHT UP. 2 2.000 TRANSFORMERS 2.001 GENERAL OVERHAULING OF HT TRANSFORMERS 2.100 GENERATING TRANSFORMER 6 (a) CLEANING / WASHING OF TRANSFORMERS (b) TERMINAL TIGHTNESS (c) INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS,ETC (d) CLEANING OF GT COOLER BANKS (e) OVERHAULING OF FAN & PUMP MOTORS 2.200 STATION TRANSFORMER 2 (a) CLEANING / WASHING OF TRANSFORMERS (b) TERMINAL TIGHTNESS (c) INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS,ETC (d) OVERHAULING OF FAN & PUMP MOTORS 2.300 INTER-CONNECTING TRANSFORMER 2 (a) CLEANING / WASHING OF TRANSFORMERS (b) TERMINAL TIGHTNESS (c) INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS,ETC (d) OVERHAULING OF FAN & PUMP MOTORS 2.400 UNIT AUXILIARY TRANSFORMER 4 (a) CLEANING / WASHING OF TRANSFORMERS / PAINTING (b) TERMINAL TIGHTNESS (c) INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS,ETC (d) OVERHAULING OF FAN & PUMP MOTORS 2.500 NEUTRAL GROUNDING PANEL ( GEN., GT, ST, UATS) (A) CLEANING / INSPECTION/ PAINTING 10 3.000 GENERAL OVERHAULING OF LT TRANSFORMERS CLEANING, WASHING, TIGHTNESS OF TERMINALS, INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS OF FOLLOWING : 3.001 LT DRY TYPE TRANSFORMERS 56 (a) CLEANING OF TRANSFORMERS Seal & Signature of Tenderer (c) TERMINAL TIGHTNESS (d) INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS,ETC 3.002 LT OIL FILLED TRANSFORMERS 168 (a) CLEANING / WASHING OF TRANSFORMERS (b) TERMINAL TIGHTNESS (c) INSPECTION OF SEAL OF BUSHING, INSULATORS, TERMINAL BUSHINGS,ETC 4.000 SWITCHYARD :- 4.001 BREAKER, ISOLATORS ,EARTH SWITCH, BAY EQUIPMENTS CLEANING & TERMINAL TIGHTNESS 49 5.000 BUS DUCTS : A INSPECTION, TIGHTNESS, CLEANING, REPLACEMENT OF INSULATORS & HEATERS (IF REQUIRED) 5.001 21/ 15.75 KV GEN BUS DUCT 144 5.002 11 KV UAT/ST BUS DUCT 90 5.003 6.6 KV UAT/ST BUS DUCT 134 5.004 LT TRANSFORMER BUS DUCT 40 6.000 ESP (I) LTMSB, ACP BUSES & MCC (CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL BUSES) 100 (II) CLEANING, TIGHTNESS WORK IN EC PANEL (III) REPAIRING OF EC PANEL (IV) CLEANING & RESISTANCE CHECKING OF HEATERS, REPLACEMENT OF FAULTY ESP HOPPER HEATERS SERVICING/ REPLACEMENT OF SHAFT INSULATOR HEATING ELEMENTS SERVICING/ REPLACEMENT OF SUPPORT INSULATOR HEATING ELEMENTS (V) GENERAL OVERHAULING OF : (a) PIN INSULATOR, SUPPORT INSULATOR & SHAFT INSULATORS (b) RAPPING MOTORS 7.000 HT SWITCHGEAR (11 KV/ 6.6 KV) 7.001 BUS CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL BUSES. 10 7.002 BREAKER CLEANING, TIGHTNESS & OPERATION CHECKING 194 8.000 BTG BOP SWITCHGEARS PANEL / LOCAL CONTROL PANELS / WALL MOUNTED PANELS & BTG 415V LT SWBD/ MCC/ACDB/DCDB SWITCHGEAR PANEL 8.001 BUS CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL BUSES. BREAKER /MODULE CLEANING, TIGHTNESS & OPERATION CHECKING . 1780 9.000 POWER HOUSE LIGHTING & POWER SUPPLY 9.001 CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL LIGHTNING TRANSFORMERS & LDB 46 9.002 PROVIDING POWER SUPPLY AS PER SITE REQUIREMENT & FOR OTHER MAINTENANCE WORK OF BMD,TMD ETC. 100 10.000 HT MOTORS 10.010 SERVICING OF HT MOTORS . CLEANING , TIGHTNESS, BEARING INSPECTION , GREASING ETC. 48 10.020 HT MOTOR COOLER (GENERAL INSPECTION & CLEANING) 32 11.000 LT MOTORS SERVICING Seal & Signature of Tenderer 11.010 MOTORS ABOVE 40 KW 45 11.020 MOTOR 40 KW TO 11 KW 50 11.030 MOTORS 10 KW TO 5.5 KW 30 11.040 MOTORS 5 KW TO 1.1 KW 20 11.050 MOTORS 1 KW AND BELOW 40 12.000 LT MOTOR OVERHAULING : 12.010 MOTORS ABOVE 40 KW(machining) 20 12.020 MOTOR 40 KW TO 11 KW 11 12.030 MOTORS 10 KW TO 5.5 KW 10 12.040 MOTORS 5 KW TO 1.1 KW 20 12.050 MOTORS 1 KW AND BELOW 40 13.000 SERVICING OF BATTERY BANK/ CHARGER 13.001 CLEANING / SERVICING OF 220 V DCDB bus 2 14.000 SERVICING OF SOOT BLOWERS 14.010 Servicing of soot blower motors 1 KW & below 266 14.020 Servicing of soot blower panel/modules
