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 OVERH, SSTPP-Madhya Pradesh

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

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	12-Jan-2022	First extension of due date	Date	18-01-2022
2	20-Jan-2022	Extension of due date	Date	01-02-2022

INR 1000 /-

INR 34900.0 /-

INR 13.94 Lakhs /-

Name of Work:AOH of electrical equipments & auxiliaries of unit-1 and 2 of 2X600 MW, SSTPP, Dongalia

Sl. No.	Item Description
1	AOH of electrical equipments & auxiliaries of unit-1 and 2 of 2X600 MW, SSTPP, Dongalia
2	MISC WORKS IN GENERATOR OVERHAULING
3	H2 PURGING AFTER UNIT SHUTDOWN & H2 REFILLING BEFORE OF UNIT LIGHT UP.
4	TRANSFORMERS
5	GENERAL OVERHAULINGOF HT TRANSFORMERS
6	GENERATING TRANSFORMER (work description as detailed inTender Schedule)
7	STATION TRANSFORMER (work description as detailed inTender Schedule)
8	INTER-CONNECTING TRANSFORMER (work description as detailed inTender Schedule)
9	UNIT AUXILIARY TRANSFORMER (work description as detailed inTender Schedule)
10	NEUTRAL GROUNDING PANEL ( GEN., GT, ST, UAT"S) {(work description as detailed inTender Schedule)}
11	GENERAL OVERHAULINGOF LT TRANSFORMERS
12	LT DRY TYPE TRANSFORMERS (work description as detailed inTender Schedule)
13	LT OIL FILLED TRANSFORMERS (work description as detailed inTender Schedule)
14	SWITCHYARD
15	BREAKER, ISOLATORS ,EARTH SWITCH, BAY EQUIPMENTS (CLEANING & TERMINAL TIGHTNESS)
16	BUS DUCTS(work description as detailed inTender Schedule)
17	21/ 15.75 KV GEN BUS DUCT
18	11 KV UAT/ST BUS DUCT
19	6.6 KV UAT/ST BUS DUCT
20	LT TRANSFORMER BUS DUCT
21	ESP
22	ESP OVERHALING AS PER SCOPE OF WORK
23	HT SWITCHGEAR (11 KV/ 6.6 KV)
24	BUS CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL BUSES.
25	BREAKER CLEANING, TIGHTNESS & OPERATION CHECKING
26	BOP SWITCHGEAR"S PANEL / LOCAL CONTROL PANELS / WALL MOUNTED PANELS AND 415V LTSWBD/ MCC/ACDB/DCDB SWITCHGEAR PANEL
27	BUS CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL BUSES.BREAKER CLEANING, TIGHTNESS & OPERATION CHECKING
28	POWER HOUSE LIGHTING & POWER SUPPLY
29	CLEANING , TIGHTNESS & COMPLETE INSPECTION OF ALL LIGHTNING TRANSFORMERS & LDB
30	PROVIDING POWER SUPPLY AS PER SITE REQUIREMENT & FOR OTHER MAINTENANCE WORK OF BMD,TMD ETC.
31	HT MOTORS
32	SERVICING OF HT MOTORS ,CLEANING , TIGHTNESS, BEARING INSPECTION , GREASING ETC. NOMENCLATURE OF MOTORS
33	HT MOTOR COOLER (GENERAL INSPECTION & CLEANING)
34	LT MOTORS SERVICING
35	MOTORS ABOVE 40 KW
36	MOTOR 40 KW TO 11 KW
37	MOTORS 10 KW TO 5.5 KW
38	MOTORS 5 KW TO 1.1 KW
39	MOTORS 1 KW AND BELOW
40	LT MOTOR OVERHAULING
41	MOTORS ABOVE 40 KW(machining)
42	MOTOR 40 KW TO 11 KW
43	MOTORS 10 KW TO 5.5 KW
44	MOTORS 5 KW TO 1.1 KW
45	MOTORS 1 KW AND BELOW
46	Servicing of Battery Bank/Charger
47	Cleaning/servicing of 220 V DCDB bus
48	Servicing of SootBlowers
49	Servicing of Soot blower motor 1 KW & below
50	Servicing of soot blower panel/module