Tender For Repair/Maintenance Of Various Central Ac Plants Under Ge Missamari
Tender Value
Ref. Documents
Estimated cost
Bid Submission
05 Oct 2026
8 days left
EMD
88000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Sonitpur → Assam
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Repair/Maintenance Of Various Central Ac Plants Under Ge Missamari
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-Sep-2026 | DATE CORRIGENDUM | Date | 05-Oct-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | M&L vacuuming complete system of central air conditioning plant at (3X75TR) with double stage vacuum pump of (-) 2Kg/cm² vacuum pressure after repairs to compressor or repair in refrigeration system, charging the dry nitrogen gas, and hold up to 24 hrs and rectifing the leakage if any by repairing the leakages of service valve/ gas pipe line including top up the compressor oil and charging R-407c refrigerant gas at plant all as specified and directed. Note :- Referigerant Gas R-407c, Nitrogen gas and compressor oil will be measured and paid separately under relevant Items.Once charged the R - 407c gas it should hold in the system minimum six month, if the gas leaked from the system the contractor has to charged gas at his own cost. |
| 2 | Dismantling and taking up unserviceable electric motors of any size/ capacity and make from foundations after disconnecting electric connections and transportation from site to work shop for carrying out repairs / rewinding of motors as required incluidng re-fixing in position and connecting and testing complete as directed. |
| 3 | M&L opening up short circuited electric induction motor, 5 HP, 3 phase AC 440 Volts, cutting and removing the burnt stator winding coils complete and re-winding the same with super enamelled copper conductor wires of appropriate size as per the existing gauge including cleaning of slots, all necessary insulating materials, varnishing, dryining complete all as specified and directed. |
| 4 | M&L opening up short circuited electric induction motor, 15 HP, 3 phase AC 440 Volts, cutting and removing the burnt stator winding coils complete and re-winding the same with super enamelled copper conductor wires of appropriate size as per the existing gauge including cleaning of slots, all necessary insulating materials, varnishing, dryining complete all as specified and directed. |
| 5 | S&F terminal connector for motors 5 HP complete all as specified and as directed. |
| 6 | S&F terminal connector for motors 15 HP complete all as specified and as directed. |
| 7 | S&F PVC fan blade for motors 5 HP complete all as specified and as directed. |
| 8 | S&F PVC fan blade for motors 15 HP complete all as specified and as directed. |
| 9 | M&L Repairs to squirrel cage induction motor shaft by welding / grinding, polishing to required sizes for motors 5 HP, complete all as specified and directed. |
| 10 | M&L Repairs to squirrel cage induction motor shaft by welding / grinding, polishing to required sizes for motors 15 HP, complete all as specified and directed. |
| 11 | M&L Replacement of end ball bearing suitable for motor 5HP, complete all as specified and directed. |
| 12 | M&L Replacement of end ball bearing suitable for motor 15HP, complete all as specified and directed. |
| 13 | M&L for carrying out repair to Centrifugal pump 15 HP after dismantling the assembly complete for replacement of worn out spares such as impellers, pump shaft, sleeves, bushes etc; including filling, turning & polishing works to pump shaft, GM impellers as necessiated, reassembling the pump after repairs and testing complete including applying a coat of water proof epoxy paint to the external surfaces of pump all as specified and directed Note : Any spares requires to be replaced will be measured and paid separately |
| 14 | S&F GM impellers for Centrifugal pump15 HP with key and bushes complete all as specified and directed. |
| 15 | S&F Pump Shaft steel for Centrifugal pump15 HP with key and bushes suitable for 15 HP Centrifugal pump, complete all as specified and directed. |
| 16 | S&F Bearing & bush for Centrifugal pump15 HP with key and bushes suitable for 15 HP Centrifugal pump, complete all as specified and directed. |
| 17 | S&F Motor coupler sleeve with key suitable for Centrifugal pump15 HP, complete all as specified and directed. |
| 18 | S&F PVC insulated and sheathed FRLSH submersible copper cable, 3 core, with multi-stranded copper conductor of 1100 volts grade and size 10 sq mm complete all as specified and directed. |
| 19 | S&F PVC insulated and sheathed FRLSH copper cable, Twin core, with multi-stranded copper conductor of 1100 volts grade and size 16 sq mm complete all as specified and directed. . |
| 20 | M&L charging refrigerant gas R-407c to refrigeration and A/C system and testing for leakage in system and commissioning complete all as specified and directed. |
| 21 | M&L charging refrigerant gas R-410a to refrigeration and A/C system and testing for leakage in system and commissioning complete all as specified and directed. |
| 22 | M&L charging refrigerant gas R-32 to refrigeration and A/C system and testing for leakage in system and commissioning complete all as specified and directed. |
| 23 | M&L charging refrigerant gas R-22 to refrigeration and A/C system and testing for leakage in system and commissioning complete all as specified and directed. |
| 24 | Supply and charging of compressor oil N-68 after flushing compressor and testing commissioning all as directed. |
| 25 | Supply and charging of nitrogen gas for leak testing of central A/C plant system complete all as directed. |
| 26 | M&L in repair, Pressure gauge 4\\" dia suitable for chilled water pipeline as per site with flair nuts/adopter at both ends,range of gauge 0 to 150 Psi complete all as directed. |
| 27 | M&L in repair, wornout / unserviceable \\"V\\" belt for power transmission of size A-95 complete all as directed. |
| 28 | M&L in repair, wornout / unserviceable \\"V\\" belt for power transmission of size A-41 complete all as directed. |
| 29 | M&L in repair, wornout / unserviceable \\"V\\" belt for power transmission of size A-40 complete all as directed. |
| 30 | M&L in repair, wornout / unserviceable \\"V\\" belt for power transmission of size A-43 complete all as directed. |
| 31 | M&L in repair, thermometer to condenser / chiller inlet or outlet pipe including addition alteration to pipe line for fixing thermometer Range 0 F to 100 F complete all as directed. |
| 32 | M&L in repair, pressure relief valve of condensor 3/8\\" BSP threaded suitable for 300 PSI complete all as directed. |
| 33 | M&L in repair, HRC fuse 6 Amps complete all as directed. |
| 34 | M&L in repair, HRC fuse 10 Amps complete all as directed. |
| 35 | M&L in repair, HRC fuse 16 Amps complete all as directed. |
| 36 | M&L in repair, HRC fuse 32 Amps complete all as directed. |
| 37 | M&L in repair, HRC fuse 63 Amps complete all as directed. |
| 38 | M&L in repair, HRC fuse 100 Amps complete all as directed. |
| 39 | M&L in repair, AHU filter of various sizes made of wire mesh for air filteration upto 15 microns complete all as directed. |
| 40 | M&L in repair, single phase preventer in electric panel board at central type AC plants complete all as directed. |
| 41 | S&F in repair, power contactor 4 pole, coil voltage 230/415 Volts, 32 Amps complete all as directed. |
| 42 | S&F in repair, power contactor 4 pole, coil voltage 230/415 Volts, 40 Amps complete all as directed. |
| 43 | S&F in repair, power contactor 4 pole, coil voltage 230/415 Volts, 63 Amps complete all as directed. |
| 44 | S&F in repair, bimetal over load relay, 16 Amps complete all as directed. |
| 45 | S&F in repair, bimetal over load relay, 20 Amps complete all as directed. |
| 46 | S&F in repair, bimetal over load relay, 32 Amps complete all as directed. |
| 47 | S&F in repair, MCCB 4 Pole, 100 Amps,thermal magnetic release,adjustable overload and short circuit setting 415V ,50 Hz ,breaking capacity 50 KA complete all as specified and as directed |
| 48 | S&F in repair, MCCB 4 Pole, 63 Amps,thermal magnetic release,adjustable overload and short circuit setting 415V ,50 Hz ,breaking capacity 50 KA complete all as specified and as directed |
| 49 | S&F in repair, MCCB 4 Pole, 250 Amps,thermal magnetic release,adjustable overload and short circuit setting 415V ,50 Hz ,breaking capacity 50 KA complete all as specified and as directed |
| 50 | S&F in repair, MCCB 4 Pole, 200 Amps,thermal magnetic release,adjustable overload and short circuit setting 415V ,50 Hz ,breaking capacity 50 KA complete all as specified and as directed |
| 51 | S&F in repair, MCCB 4 Pole, 160 Amps,thermal magnetic release,adjustable overload and short circuit setting 415V ,50 Hz ,breaking capacity 50 KA complete all as specified and as directed |
| 52 | S&F in repair, Digital LED Volt meter Meter (50-520 Volts) 3 Phase, Class 1, 4W suitable for measuring Alternating Voltage complete all as specified and as directed |
| 53 | S&F in repair, Digital LED Ammeter Meter 3 Phase, Class 1, 4W suitable for measuring Alternating Current complete all as specified and as directed |
| 54 | S&F in repair, CT of suitable ratio fot LT 3 Phase system, 1.1 KV grade, single burden, general purpose, of CT ratio as per site requirement complete all as specified and as directed |
| 55 | S&F in repair, LED Indicator Lamps for each phases including holders and of colours red / yellow / blue etc complete all as specified and as directed |
| 56 | S&F in repair, Timer Switch of starter complete all as specified and as directed |
| 57 | S&F in repair, MCB 4 Pole, 63 Amps, C Curve, breaking capacity 10KA complete all as specified and as directed |
| 58 | S&F in repair, Push button assembly in green or red colour complete all as specified and as directed |
| 59 | S&F in repair, add-on block with 2NO - 2NC contacts complete all as specified and as directed |
| 60 | S&F in repair, butterfly valve of dia 100mm suitable for condensing /chiller water line with ISI marked including jointing with proper gasket ,nut,bolts washer complete all as specified and as directed |
| 61 | S&F in repair, NRV of dia 100 mm suitable for condensing /chiller water line with ISI marked including jointing with proper gasket ,nut,bolts washer complete all as specified and as directed. |
| 62 | S&F in repair, communication cables 4 core and electric cables 1.5 sqmm size including necessary accessories duly fixed from outdoor to indoor as per existing at site complete all as specified and as directed. |
| 63 | S&F in repair, outdoor fan motor as per sample of Central AC plant 75 TR Model No. AM160MXVAGC of make Samsung including making connections as per existing at site complete all as specified and directed . |
| 64 | S&F in repair, Out Fan Board as per sample of Central AC plant 75 TR Model No.AM160MXVAGC of Make Samsung including making connections as per existing at site complete all as specified and directed . |
| 65 | S&F in repair, Outdoor Mother Board as per Sample of Central AC plant 75 TR Model No.AM160MXVAGC of Make Samsung including making connections as per existing at site complete all as specified and directed . |
| 66 | S&F in repair, Outdoor Main Power Board as per Sample of Central AC plant 75 TR Model No.AM160MXVAGC of Make Samsung including making connections as per existing at site complete all as specified and directed . |
| 67 | S&F in repair, DLT Sensor as per suitable size as per sample of Central AC plant 75 TR Model No.AM160MXVAGC of Make Samsung including making connections as per existing at site complete all as specified and directed . |
| 68 | S&F in repair, Compressor for 75 TR Central AC Plant working Voltage 380-400 Volts , and fixing as per manufacturer instruction including providing connections of gas line, fixing of copper tubes of suitable sizes, hand shut off valves, relays, starting and running capacitors etc. complete all as specified and as directed. |
| 69 | S&F in repair, Expansion Valve for Central AC Plant 75 TR Model No.AM160MXVAGC of Samsung complete all as specified and directed |
| 70 | S&F in repair, Solenoid Coil for Expansion valve complete all as specified and as directed. |
| 71 | S&F in repair, Compressor for 8.5 TR Ductable AC Plant working Voltage 380-400 Volts, and fixing as per manufacturer instruction including providing connections of gas line, fixing of copper tubes of suitable sizes, hand shut off valves, relays, starting and running capacitors etc.complete all as specified and as directed. |
| 72 | S&F in repair, Room Sensor for 8.5 TR Ductable AC Plant working Voltage 380-400 Volts, including making connections as per existing at site complete all as specified and as directed. |
| 73 | S&F in repair, Coil Sensor for 8.5 TR Ductable AC Plant working Voltage 380-400 V ,including making connections as per existing at site complete all as specified and as directed. |
| 74 | S&F in repair, Remote Control Unit for 8.5 TR Ductable AC Plant working Voltage 380-400 V , including making connections as per existing at site complete all as specified and as directed. |
| 75 | S&F in repair, Outdoor Fan Motor for 8.5 TR Ductable AC Plant working Voltage 380-400 V ,including making connections as per existing at site complete all as specified. |
| 76 | Dismantling of defective worn out wiring of Indoor unit of split AC of capacity 8.5 TR including unserviceable cordless electronic remote control, supply and fixing PCB (Printed circuit Board) & Visual Eye demo plate to suit /match the existing system complete all as specified and directed. |
| 77 | M&L Servicing,Cleaning Condensor Coil with chemicals, Caliberation of dampers, testing of control wiring, greasing of movable parts, and checking all safety valves and relays and periodical maintenance including supply of all consumable lubricants and repair or replacement of all minor components (spare parts) which may occur due to wear and tear except part are specified in relevant items of BOQ for entire package air condition unit 1x 8.50 TR at 180 MH including cleanning entire installation monthly and maintenance of necessary records & documents all as specified and directed. Make of above unit:-Blue Star. Note :- Any Repairs done during servicing will be measured and paid under respective item . |
| 78 | M&L Servicing,Cleaning Condensor Coil with chemicals, Caliberation of dampers, testing of control wiring, greasing of movable parts , and checking all safety valves and relays and periodical maintenance including supply of all consumable lubricants and repair or replacement of all minor components (spare parts) which may occur due to wear and tear except part are specified in relevant items of BOQ here-in-after for entire package air condition unit 3 X 75 TR at 11 Para including cleanning entire installation monthly and maintenance of necessary records & documents all as specified and directed. Make of above unit:-Blue Star. Note :- Any Repairs done during servicing will be measured and paid under respective item . |
| 79 | M&L Servicing Cleaning Condensor Coil with chemicals, Caliberation of dampers, testing of control wiring, greasing of movable parts , and checking all safety valves and relays and periodical maintenance including supply of all consumable lubricants and repair or replacement of all minor components (spare parts) which may occur due to wear and tear except part are specified in relevant items of BOQ here-in-after for VRF AC 120 TR Air Cooled VRF type including 10 Nos Cassettes type AC of capacity 4 TR , 2 Nos AHU , 02 Nos Outdoor unit Model No. AM160MXVAGC of capacity 45KW and 04 Nos Outdoor unit model No. AM300MXVAGC of capacity 84 KW including cleanning entire installation monthly and maintenance of necessary records & documents all as specified and directed. Make of above unit:- Samsung Note :- Any Repairs done during servicing will be measured and paid under respective item . Please Enable Macros to View BoQ information |
| 80 | M&L Servicing Cleaning Condensor Coil with chemicals, Caliberation of dampers, testing of control wiring, greasing of movable parts , and checking all safety valves and relays and periodical maintenance including supply of all consumable lubricants and repair or replacement of all minor components (spare parts) which may occur due to wear and tear except part are specified in relevant items of BOQ here-in-after for VRF AC 120 TR Air Cooled VRF type including 10 Nos Cassettes type AC of capacity 4 TR , 2 Nos AHU , 02 Nos Outdoor unit Model No. AM160MXVAGC of capacity 45KW and 04 Nos Outdoor unit model No. AM300MXVAGC of capacity 84 KW including cleanning entire installation monthly and maintenance of necessary records & documents all as specified and directed. Make of above unit:- Samsung Note :- Any Repairs done during servicing will be measured and paid under respective item . Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 24, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Oct 05, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 8 daysOct 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysOct 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 10 daysTender Documents
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