Damodar Valley Corporation has published Rate Contract For Two Years For Mechanical Maintenance And Operation Support Services Of Turbine And Generator Associated Equipments And Auxiliaries Of 2X500 Mw Units Of Ktps, Dvc-1 Air Compressor: A ) Service Air Compressor-02 Nos. B ) Instrument. Submission Date for this Tender is 12-07-2021. Tanks and Cylinders Tenders in DVC KTPS Koderma Jharkhand. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | DAY TO DAY MAINTENANCE WORK OF TURBINE & AUXILIARIES OFUNIT # 1 & 2 |
2 | OPERATIONAL SUPPORT SERVICE FOR TURBINE & AUXILIARIES OFUNIT # 1 & 2 |
3 | STRAINER CLEANING/ REPLACEMENT (CEP/BFP/BP) |
4 | CLEANING OFMAIN OIL /DIRTY OIL/CLEAN OIL TANKS |
5 | CLEANING OF CONTROL FLUID TANK/TDBFP OIL TANKS |
6 | CENTRIFUGE SERVICING (TG Lub oil system/ CPU) |
7 | CENTRIFUGE SERVICING (TDBFP) |
8 | TG LUBE OILCOOLER CLEANING |
9 | CONTROL FLUID COOLER CLEANING |
10 | CLEANING OF OIL COOLER OF TDBFP/ MDBFP/VACCUM PPCOOLER CLEANING(01 N0) |
11 | PHE CLEANING OFGENERATOR SEAL OIL/PRIMARY WATER (01 NO) |
12 | PHE CLEANING OF TG AUXILIARIES COOLING WATER SYSTEM(01 NO) |
13 | PHE CLEANING OF SG AUXILIARIES COOLING WATER SYSTEM(01 NO) |
14 | DETECTION OF TUBE LEAKAGE,PLUGGING AND HYDROTESTING OF HP HEATER/ LP HEATER(01 No.) |
15 | CLEANING & INSPECTION/TIT BIT MAINTENANCE OF FST( DEAERATOR) |
16 | CONDENSER HOTWELL CLEANING(BOTH SIDE) |
17 | CONDENSER WATER BOX CLEANING |
18 | REPLACEMENT / SERVICING/ OF BFP (CARTRIDGE)Note:IF REQUIRED EXPERT WILL BE CALLED FOR WHICH DVC WOULD BEAR THE COST |
19 | SERVICING/ REPLACEMENT OFMECHANICAL SEAL OF MAINFEED PUMP (TDBFP &MDBFP) DE OR NDE (per no) |
20 | ASSISTANCE DURING SERVICING OF HYDRO COUPLINGOF MDBFP |
21 | SERVICING OF BOOSTER PUMP OF MDBFP/TDBFP |
22 | SERVICING OF GEAR BOX OF TDBFP |
23 | REPLACEMENT OF MECHANICAL SEAL CONDENSATE EXTRACTION PUMP |
24 | REPLACEMENT OF BEARING OF CEP |
25 | DISMOUNTING,MOUNTING & ALIGNMENTOF CEP MOTOR |
26 | ASSISTANCE IN OVERHAULING OF LP BYPASS (LPBP) STOP VALVES (01 No.) |
27 | ASSISTANCE IN OVERHAULING OF LP BYPASS (LPBP) CONTROLVALVES (01 No.) |
28 | REPLACEMENT / SERVICING /OVERHAULING OF COMPLETE BOWL ASSEMBLY OF CEP |
29 | ASSISTANCE IN VACUUM PUMP SERVICING (Frequency is calculated on per day basis) |
30 | REPLACEMENT OF VACCUM PP-DE BEARING |
31 | REPLACEMENT OF VACCUM PP-NDE BEARING |
32 | OVERHAULING/SERVICING OF DMCW(TG & SG )/ (AC /DC) LOP OF TDBFP |
33 | OVERHALAULING / SERVICING OF VERTICAL PUMPS ( CFT TANK/ MOT) i.e. AOP,JOP,DCEOP, CONTROL FLUID PUMP |
34 | OVERHAULING/SERVICING OF PRIMARY WATER PUMP/ CONDENSATE TRANSFER PUMP/SEAL OIL PUMPS (AC/DC) AIR OR HYDROGEN SIDE/ VACUUM RECIRCULATION PUMP |
35 | REPLACEMENT OF BUTTERFLY VALVES SEAT/DISC RUBBER SEAL SIZES Above 100 to 250 NB valve |
36 | REPLACEMENT OF BUTTERFLY VALVES SEAT/DISC RUBBER SEAL SIZES Above 250 to 400 NB valve |
37 | REPLACEMENT OF BUTTERFLY VALVES SEAT/DISC RUBBER SEAL SIZES: Above 400 NB |
38 | SERVICING OF BUTTERFLY / BALL VALVES SIZES Above 100 to 250 NB valve |
39 | SERVICING OF BUTTERFLY / BALL VALVES SIZES Above 250 to 400 NB valve |
40 | SERVICING OF BUTTERFLYSIZES Above 400 NB |
41 | Servicing of manual/motorized/control valves/ NRV/ Safety valves (excluding servicing of actuators) sizes above 100 NB & up to 300 NB. Maximum working press up to 30 Kg/cm2. |
42 | Servicing of manual/motorized/control valves/ NRV/ Safety valves(excluding servicing of actuators) sizes above 100 NB & up to 300 NB. Maximum working press above 30 Kg/cm2. |
43 | Servicing of manual/motorized/control valves/ NRV/ Safety valves (excluding servicing of actuators) sizes above 300 NB & up to 500 NB. Maximum working press up to 30 Kg/cm2. |
44 | Servicing of manual/motorized/control valves/ NRV/ Safety valves (excluding servicing of actuators) sizes above 300 NB & up to 500 NB. Maximum working press above 30 Kg/cm2. |
45 | REPLACEMENT OF WELDED VALVESAbove 100 to 300 NB valve, with max working pressure of upto 30 Kg/cm2 |
46 | REPLACEMENT OF WELDED VALVESAbove 100 to 300 NB valve, with max working pressure above 30 Kg/cm2 |
47 | REPLACEMENT OF WELDED VALVESAbove 300 to 500 NB valve, with max working pressure of upto 30 Kg/cm2 |
48 | REPLACEMENT OF WELDED VALVESAbove 300 to 500 NB valve, with max working pressure above 30 Kg/cm2 |
49 | Replacement of ONEbolted valve (Above 100 to 300 NB valve) with max working pressure of upto 30 Kg/cm2) |
50 | Replacement of ONEbolted valve (Above 300 to 500 NB valve) with max working pressure of upto 30 Kg/cm2) |
51 | Weldingof pipe (per meter) (Steam,Water,Oil & air)with maximum working pr upto 30 Kg/cm2 |
52 | Weldingof pipe (per meter) (Steam,Water,Oil & air)with maximum working pr above 30 Kg/cm2 |
53 | Cleaning of condenser pit sump of one unit |
54 | ASSISTANCE IN OVERHAULING OF LP BYPASS (LPBP) STOP/ CONTROL/SPRAY CONTROLVALVES ACTUATOR (01 No.) |
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