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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹15.9 LAccepted-AOC | ₹15.9 L Quoted ₹18.6 L | L1 | Accepted-AOC L1 |
| 2 | L2₹19.4 LRejected-AOC | ₹19.4 L | L2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | Malavika Enterprises L2 | COGNAX AUTOMATION PRIVATE LIMITED L1 |
|---|---|---|---|---|---|
| 1.00 | LT modules size 1,2 & 3 Charges for rackout the L.T modules from the panel – Removing from its position – Removal of coal dust deposited over all electrical components such as power contactors, auxiliary contactors , fuse switch , control fuse holders, CT ammeter, selector switch , indicating lamp holders control transformer , power and control wiring and etc., by using blower / vacuum cleaner / cleaning brush. Removing the power contactors arc chute, auxiliary contactor top cover and cleaning the carbon deposition over the fixed and moving contacts by using good quality electrical contact cleaner (molykote) Tightness checking of all bolts and nuts, of power and control wiring with components. Reassembling the contactor arc chute and top covers in the respective places –After completion of work check the IR values of wirings and racked in the L.T modules to the panel and put into service position and check the operating condition of the module. Including assistance for shift operator round the clock in shift duty in the location Stacker and reclaimer. Including cost of all consumables T&P hire charges, etc complete. Size 3 (30 KW to 125 KW) | 120 | Operation | 3,37,440 ₹4.0 L | 3,24,480 ₹3.8 L |
| 2.00 | “ " Size 2 (10 KW to 20 KW) | 48 | Operation | 67,488 ₹79,635.84 | 64,896 ₹76,577.28 |
| 3.00 | “ " Size 1 (Up to 9 KW) | 536 | Operation | 4,30,408 ₹5.1 L | 4,14,328 ₹4.9 L |
| 4.00 | LT Motors size 1 and 3 Charges for removing of terminal cover cleaning of LT motors and terminal box by blower and tightness checking of all three phase bus bar and terminals bearing checking and greasing after the completion of the work meggering the motor windings checking of the motor trial operation with load. Size 3 (30 KW to 125 KW) | 96 | Operation | 1,12,224 ₹1.3 L | 1,08,000 ₹1.3 L |
| 5.00 | " " Size 1 (up to 9 KW) | 536 | Operation | 4,00,392 ₹4.7 L | 3,85,384 ₹4.5 L |
| 6.00 | LT Breaker: Charges of rackout the LT breakers (415V, 3phase, 800A)from the panel removing from its position removal the arch chute cover cleaning the carbon deposits in all electrical components, moving and fixed contacts protection CT's with molykote Tightness checking of all bolt and nuts internal wiring with components lubricating the breaker mechanism the assembling the LT breaker after the completion of work racked the LT breaker inside the panel and put in service position and check the healthiness of the breakers and operating conditions including cost of all consumables T&P hire charges, etc complete. | 48 | Operation | 99,888 ₹1.2 L | 96,048 ₹1.1 L |
| 7.00 | Transformers : Charges for Routine maintenance for removal of dust from the outer surface of the transformer by using blower cleaning the earth resistance box and bucholz relay, oil level gauge glasses checking of oil level and winding temperature indicator in transformers upto 2 MVA in coal handling area. Including cost of all consumables T&P hire charges, etc complete. | 48 | Operation | 1,34,976 ₹1.6 L | 1,29,792 ₹1.5 L |
| 8.00 | LT Bus: Charges for removing the top & side cover of cable chamber and removal of carbon dust deposited over the bus bar, support insulators and cable connecting terminals by blower / vacuum cleaner and tightness checking of bus bar joints, insulator support bolts & cable end termination if found any abnormalities such as in the bus bar joints bolts, cable end termination bolts and cable end lugs found charred condition, cutting the burnt portion and providing the new lugs & crimping (lugs &bolts will be supplied by TANGEDCO at free of cost).After completion of work checking the IR value of the LT bus. Checking the machine earthing provisions ensuring for proper earthing of the machine including cost of all consumables T&P hire charges,etc complete. | 16 | Operation | 74,992 ₹88,490.56 | 72,128 ₹85,111.04 |
| 9.00 | HT Breaker :Charges for removing of terminal covers – rack out the HT breaker from the panel – remove from its position – removal of carbon in all electrical components – moving/fixed Contacts – protection CTs with molykote – tightness checking of all bolts and nuts – internal wiring with components – checking the SF6 gas level and gas filling up – checking of spring charges motor condition – after completion of work breaker racked inside the panel and put into service position –checking the healthiness of the breaker. including assistance for shift operator round the clock in shift duty in the location Stacker and reclaimer. | 48 | Operation | 1,34,976 ₹1.6 L | 1,29,792 ₹1.5 L |
| 10.00 | Power and Control Junction boxes: Charges for Cleaning of Coal dust deposition over the busbar of Power Junction boxes of Stacker-I&II and Reclaimer-I&II and cleaning coal dust deposition over the Terminal Blocks in the Control Junction boxes of Stacker-I&II and Reclaimer-I&II which are interlinking between coal handling control room and Stacker & Reclaimer machines and checking tightness of all power and control cable terminations. Including cost of all consumables T&P hire charges, etc complete. | 48 | Operation | 1,42,656 ₹1.7 L | 1,37,184 ₹1.6 L |
Tender Value
Refer Docs
EMD Value
₹13,100
Closing Date
2 Jan 2026, 2:00 pmClosed
Chief Engineer/TTPS
O/o CE/TTPS
ICHP- Removal of carbon and dust scales deposited in the internal electrical components and operation and tightness checking of LT breakers, transformers etc. Stacker-I II and Reclaimer-I II machines.
2025_EB_633229_1
CE/SE/MI/TTPS/35/2026-2027
Open Tender
Miscellaneous Works
365 days
TTPS
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹13,100
Yes
23 Mar 2026
17 Dec 2025
3 Jan 2026
17 Dec 2025
2 Jan 2026
17 Dec 2025
“ " Size 2 (10 KW to 20 KW)
“ " Size 1 (Up to 9 KW)
LT Motors size 1 and 3 Charges for removing of terminal cover cleaning of LT motors and terminal box by blower and tightness checking of all three phase bus bar and terminals bearing checking and greasing after the completion of the work meggering the motor windings checking of the motor trial operation with load. Size 3 (30 KW to 125 KW)
" " Size 1 (up to 9 KW)
LT Breaker: Charges of rackout the LT breakers (415V, 3phase, 800A)from the panel removing from its position removal the arch chute cover cleaning the carbon deposits in all electrical components, moving and fixed contacts protection CT's with molykote Tightness checking of all bolt and nuts internal wiring with components lubricating the breaker mechanism the assembling the LT breaker after the completion of work racked the LT breaker inside the panel and put in service position and check the healthiness of the breakers and operating conditions including cost of all consumables T&P hire charges, etc complete.
Transformers : Charges for Routine maintenance for removal of dust from the outer surface of the transformer by using blower cleaning the earth resistance box and bucholz relay, oil level gauge glasses checking of oil level and winding temperature indicator in transformers upto 2 MVA in coal handling area. Including cost of all consumables T&P hire charges, etc complete.
LT Bus: Charges for removing the top & side cover of cable chamber and removal of carbon dust deposited over the bus bar, support insulators and cable connecting terminals by blower / vacuum cleaner and tightness checking of bus bar joints, insulator support bolts & cable end termination if found any abnormalities such as in the bus bar joints bolts, cable end termination bolts and cable end lugs found charred condition, cutting the burnt portion and providing the new lugs & crimping (lugs &bolts will be supplied by TANGEDCO at free of cost).After completion of work checking the IR value of the LT bus. Checking the machine earthing provisions ensuring for proper earthing of the machine including cost of all consumables T&P hire charges,etc complete.
HT Breaker :Charges for removing of terminal covers – rack out the HT breaker from the panel – remove from its position – removal of carbon in all electrical components – moving/fixed Contacts – protection CTs with molykote – tightness checking of all bolts and nuts – internal wiring with components – checking the SF6 gas level and gas filling up – checking of spring charges motor condition – after completion of work breaker racked inside the panel and put into service position –checking the healthiness of the breaker. including assistance for shift operator round the clock in shift duty in the location Stacker and reclaimer.
Power and Control Junction boxes: Charges for Cleaning of Coal dust deposition over the busbar of Power Junction boxes of Stacker-I&II and Reclaimer-I&II and cleaning coal dust deposition over the Terminal Blocks in the Control Junction boxes of Stacker-I&II and Reclaimer-I&II which are interlinking between coal handling control room and Stacker & Reclaimer machines and checking tightness of all power and control cable terminations. Including cost of all consumables T&P hire charges, etc complete.
Malavika Enterprises (BID ID -1546421)
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