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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹12.6 LAccepted-AOC | ₹12.6 L Quoted ₹12.7 L | L1 | Accepted-AOC L1 |
| 2 | L2₹14.3 LRejected-AOC SHOP NO 10 BMC SHOPPING CENTRE MITHA NAGAR GOREGAON W MUMBAI 400 104 | MUMBAI SUBURBAN | MAHARASHTRA | 400104 | ₹14.3 L | L2 | Rejected-AOC L2 |
| 3 | L3₹17.2 LRejected-AOC SWAGAT CO OP HSG SOCIETY LTD 22 303 CHATRAPATI SHIVAJI RAJE COMPLEX MHADA COMPLEX OPP EKTA NAGAR KANDIVALI W MUMBAI 400 067 | MUMBAI SUBURBAN | MAHARASHTRA | 400067 | ₹17.2 L | L3 | Rejected-AOC L3 |
| 4 | L4₹20.2 LRejected-AOC 1101 A WING SACHDEV COMPLEX JANGAL MANGAL RAOD BHANDUP W MUMBAI 400078 | MUMBAI SUBURBAN | MAHARASHTRA | 400078 | ₹20.2 L | L4 | Rejected-AOC L4 |
| Sl No | Description | Qty | Unit | Shree Ayyappa Engineering L2 | National Creations L1 | sapana enterprises L4 | cooltech engineering services L3 |
|---|---|---|---|---|---|---|---|
| 1.00 | Preventive maintenance and routine check up of the indoor VRF casette unit of 2.5 TR capacity model No. RCI-2.5FSKDNQ- 02 Nos and 2.0 TR capacity model No RCI-2.0FSKDNQ - 2 Nos Ceiling Suspended units,at NCN data centre,clean with mild Air blower in the coil side and remove the inside fine filter, cleaned with Soap solution after cleaning process fix in proper place ,check the drianage water tank and cleaned ,replace the communication cables and sensor if found defective including all kind of replacement of spare part complete all as specified and as directed.
Make: Recommended by OEM (Hitachi)
Note:- Contractor shall be responsible for replacement of false ceiling, if damage occured while servicing of Ceiling suspended units. | 11 | Per Month | 10,300 ₹1.1 L | 9,500 ₹1.0 L | 48,100 ₹5.3 L | 5,700 ₹62,700 |
| 2.00 | Preventive maintenance and routine check up of VRF ductable AC unit, Capacity-10.0TR Model No. RP110FSNK1 Each-2 No’s installed at NCN Data centreat Signal School including complete checking of the refrigeration system, fan motor blower, control cards and other respective parts to ensuring the healthy condition of the all parts. Checking the functioning of the compressor and its other accessories, cleaning of the duct & outdoor condenser coil, microprocessors PCB card, checking the suction and discharge pressure of each unit, checking of all respective sensors and external cleaning. The tenderer shall be attend the all breakdown complaints whenever required at any time and made serviceable with in 48hrs all as specified and directed. The rate quoted shall inclusive of all kind of spares complete all as specified and as directed.
Make: Recommended by OEM (Hitachi) | 11 | Per Month | 16,500 ₹1.8 L | 15,500 ₹1.7 L | 12,100 ₹1.3 L | 13,000 ₹1.4 L |
| 3.00 | Preventive maintenance and routine check up of the outdoor VRF unit of 16 HP capacity Model No. RAS-16HNBCMQ1 - 2 Nos, 06 HP capacity Model No RAS-6.0HNBCMQ1- 2 Nos having 02 Inverter Compressors, installed at NCN Data Centre at Signal School including clean with Air blower of condensing coil,outdoor fan motors , replace the communication cables and sensor if found defective, all kind of repair/replacememnt of spare parts. The tenderer shall be attend the all breakdown complaints whenever required at any time and made serviceable with in 48hrs complete all as specified and as directed.
Make: Recommended by OEM (Hitachi) | 11 | Each Job | 34,400 ₹3.8 L | 24,500 ₹2.7 L | 51,900 ₹5.7 L | 56,000 ₹6.2 L |
| 4.00 | Preventive maintenance and check up of the split AC 3.0TR capacity Model No. RPK-3.0FSN4M of Each-2 Nos installed at NCN Data centre at Signal School including complete checking of the checking the refrigeration system, fan motor, control cards and other respective parts to ensuring the healthy condition of the all units. Checking the functioning of the compressor and its other accessories, cleaning of the indoor units, condenser coil, micro processors PCB card, checking the suction and discharge pressure of each unit, checking of all respective sensors and external cleaning. The tenderer shall be attend the all breakdown complaints whenever required at any time and made serviceable with in 48hrs time for above mentioned complete all as specified and as directed.
Make- Hitachi or recommended by OEM | 11 | Each Job | 4,100 ₹45,100 | 10,500 ₹1.2 L | 4,300 ₹47,300 | 5,500 ₹60,500 |
| 5.00 | Supply and fix in replacement of suitable outdoor main control PCB of 6/ 16 TR outdoor unit complete all as specified and as directed.
Make: Recommended by OEM(Hitachi) | 2 | Each | 29,100 ₹58,200 | 38,700 ₹77,400 | 29,500 ₹59,000 | 31,000 ₹62,000 |
| 6.00 | Supply and fix in replacement of suitable inverter type main outdoor PCB of 16 TR outdoor unit complete all as specified and as directed.
Make: Recommended by OEM(Hitachi) | 1 | Each | 39,600 ₹39,600 | 39,750 ₹39,750 | 38,000 ₹38,000 | 39,000 ₹39,000 |
| 7.00 | Supply and fill R-410 gas complete all as specified and as directed. | 107 | Kg | 1,600 ₹1.7 L | 1,550 ₹1.7 L | 1,200 ₹1.3 L | 2,000 ₹2.1 L |
| 8.00 | Pumping down the plant to preserve the existing refrigerant gas & leak testing chiller plant by charging of Nitrogen gas in to entire plant & monitoring for 24 hrs to find the leakages rectification of leak by brazing/ Capping leaked tubing & replacement of necessary gasket packing as wherever required including copper tubes of suitable size vacuumising of the plant by vacuum pump & keeping 24 hrs for testing including rectification of leakages if any finally recharging of existing refrigerant gas to the plant and topping up of refrigerant if required to maintain the standard pressure complete testing of the plant for smooth functioning complete all as sepcified and as directed | 3 | Each Job | 10,300 ₹30,900 | 18,500 ₹55,500 | 12,000 ₹36,000 | 11,000 ₹33,000 |
| 9.00 | Material and labour for dismantling of 2 to 3 HP electric motor of any make, 3 phase 415V of following capacity, opening the motor for rewinding using super enameled copper wire of suitable gauge to match with the existing winding as per manufacturer design including varnishing and drying and re-assembling the motor, connecting with proper alignment and testing complete including transporting to workshop for rewinding complete all as sepcified and as directed | 2 | Each Job | 6,200 ₹12,400 | 12,500 ₹25,000 | 7,000 ₹14,000 | 7,000 ₹14,000 |
| 10.00 | Material and labour for servicing of water pump split casing type set by
removing and dismantling pump and connected pipes and electric
connections etc and replacing of unserviceable parts with new gland packing set Gun metal bushes, bearing, water seal packing complete cleaning of impeller greasing etc reassembling and refixing in original position complete with packing and necessary nut and bolt etc including testing for smooth functioning etc of following capacity complete all as sepcified and as directed | 2 | Each Job | 5,500 ₹11,000 | 12,500 ₹25,000 | 6,700 ₹13,400 | 7,000 ₹14,000 |
Updated dates
Tender Value
Refer Docs
EMD Value
₹31,060
Closing Date
9 Feb 2026, 6:00 pmClosed
GE NS KOCHI
Military Engineer Services Garrison Engineer (Naval Services) Kataribagh, Naval Base Post Kochi 682004.
PREVENTIVE/ROUTINE MAINT TO DUCTABLE AC AND VRF INSTALLED AT NCN DATA CENTRE, SIGNAL SCHOOL AT NAVAL BASE, KOCHI AND PERIODICAL MAINTENANCE AND REPAIR TO 3 X 22 TR AC PLANT AT NCN OF TSK UNDER AGE B/R ALWAYE
2026_MES_748082_1
8610/E8
Open Tender
Electrical and Maintenance Works
330 days
ALWAYE
Please refer Tender documents.
7 documents required · 7 mandatory
₹500
GE NS KOCHI
₹31,060
Yes
29 May 2026
12 Jan 2026
11 Feb 2026
12 Jan 2026
9 Feb 2026
26 Jan 2026
12 Jan 2026 - 13 Jan 2026
Preventive maintenance and routine check up of the indoor VRF casette unit of 2.5 TR capacity model No. RCI-2.5FSKDNQ- 02 Nos and 2.0 TR capacity model No RCI-2.0FSKDNQ - 2 Nos Ceiling Suspended units,at NCN data centre,clean with mild Air blower in the coil side and remove the inside fine filter, cleaned with Soap solution after cleaning process fix in proper place ,check the drianage water tank and cleaned ,replace the communication cables and sensor if found defective including all kind of replacement of spare part complete all as specified and directed. Make: Recommended by OEM (Hitachi) Note:- Contractor shall be responsible for replacement of false ceiling, if damage occured while servicing of Ceiling suspended units.
Preventive maintenance and check up of VRF ductable AC unit, Capacity-10.0TR Model No. RP110FSNK1 Each-2 No’s installed at NCN Data centreat Signal School including complete checking of the checking the refrigeration system, fan motor blower, control cards and other respective parts to ensuring the healthy condition of the all parts. Checking the functioning of the compressor and its other accessories, cleaning of the duct & outdoor condenser coil, microprocessors PCB card, checking the suction and discharge pressure of each unit, checking of all respective sensors and external cleaning. The tenderer shall be attend the all breakdown complaints whenever required at any time and made serviceable with in 48hrs all as specified and directed. The rate quoted shall inclusive of all kind of spares complete all as specified and directed. Make: Recommended by OEM (Hitachi)
Preventive maintenance and routine check up of the outdoor VRF unit of 16 HP capacity Model No. RAS-16HNBCMQ1 - 2 Nos, 06 HP capacity Model No RAS-6.0HNBCMQ1- 2 Nos having 02 Inverter Compressors, installed at NCN Data Centre at Signal School including clean with Air blower of condensing coil,outdoor fan motors , replace the communication cables and sensor if found defective, all kind of repair/replacememnt of spare parts. The tenderer shall be attend the all breakdown complaints whenever required at any time and made serviceable with in 48hrs complete all as specified and directed. Make: Recommended by OEM (Hitachi)
Preventive maintenance and check up of the High wall mounted AC 3.0TR capacity Model No. RPK-3.0FSN4M of Each-2 Nos installed at NCN Data centre at Signal School including complete checking of the checking the refrigeration system, fan motor, control cards and other respective parts to ensuring the healthy condition of the all units. Checking the functioning of the compressor and its other accessories, cleaning of the indoor units, condenser coil, micro processors PCB card, checking the suction and discharge pressure of each unit, checking of all respective sensors and external cleaning. The tenderer shall be attend the all breakdown complaints whenever required at any time and made serviceable with in 48hrs time for above mentioned complete all as specified and directed. Make- Hitachi or recommended by OEM
Supply and fix in replacement of suitable outdoor main control PCB of 6TR/ 16 TR outdoor unit complete all as specified and directed.
Supply and fix in replacement of suitable inverter type main outdoor PCB of 6TR/ 16 TR outdoor unit complete all as specified and directed.
Supply and fill R-410 gas complete all as specified and as directed.
Pumping down the plant to preserve the existing refrigerant gas & leak testing chiller plant by charging of Nitrogen gas in to entire plant & monitoring for 24 hrs to find the leakages rectification of leak by brazing/ Capping leaked tubing & replacement of necessary gasket packing as wherever required including copper tubes of suitable size vacuumising of the plant by vacuum pump & keeping 24 hrs for testing including rectification of leakages if any finally recharging of existing refrigerant gas to the plant and and topping up of refrigerant if required to maintain the standard pressure complete testing of the plant for smooth functioning complete all as sepcified and directed
Supply and fill refrigerant gas R410 complete all as sepcified and directed
Material and labour for dismantling of 2 to 3 HP electric motor of any make, 3 phase 415V of following capacity, opening the motor for rewinding using super enameled copper wire of suitable gauge to match with the existing winding as per manufacturer design including varnishing and drying and re-assembling the motor, connecting with proper alignment and testing complete including transporting to workshop for rewinding complete all as sepcified and directed
Material and labour for servicing of water pump split casing type set by removing and dismantling pump and connected pipes and electric connections etc and replacing of unserviceable parts with new gland packing set Gun metal bushes, bearing, water seal packing complete cleaning of impeller greasing etc reassembling and refixing in original position complete with packing and necessary nut and belt etc including testing for smooth functioning etc of following capacity complete all as sepcified and directed
Labour only for routine maintenance of all AHU with control panel incl. cleaning of blower fan and drain tap, cleaning and servicing of dampers linkages for free operation, adjustment of belt tension/replacement of same, if required cleaning of blower, oiling and greasing of blower motor testing functioning of thermostat and sensors of complete AHU, checking functioning of heater strips, cleaning of chilled water coil, replacement of broken/worn out connection cable lugs and connectors, replacement of unserviceable electrical accessories in panel complete all as sepcified and directed
Material and labour for chemical descaling agent of condesor/chiller restore the heat transfer efficiency by menas of biodegradeable descaling agent(sulfamic acid-based or similar) through the heat exchanger,flushing and mechanical, brushing , replacing of gaskets complete all as specified and directed
Labour only for non comprehensive routine maintenance checkup of Electric Control panel system which includes inspection of controls & control panels , operational test of controls & control panels , full function tests of equipment incl. checking of Sensors,actuators,temperature/humidity duct sensor, immerson temperature sensors,differential pressure switches, room humidity sensors,electrical wiring ,connections for free operation, adjustment of relays ,sensors /replacement of same , checking functioning of sensors,actuators, cleaning of sensors,actuators , replacement of broken/worn out connection cable lugs & connectors, replacement of unserviceable electrical accessories in panel complete by authorised service engineer of OEM complete all as sepcified and directed
Material and labour for comprehensive cleaning and mechanical inspection of cooling tower including cleaning of PVC fills basin desilting and nozzle realignment to ensure optimal drift loss and control and heat rejection complete all as specified and directed
Supply and fixing in replacement of PVC fins of cooling tower complete all as specified and directed
Supply, fixing, testing and commissioning inreplacement of Repair and replacement of Chiller Compressor Emerson ZP182KCE-TFD-477 existing complete all as specified and directed
Labour only for routine check of electronic protection module and control panel for compressor, tighening of all loosened electrical connections testing functioning of thermostats, time delay setting and furnishing test report of the same in format complete all as sepcified and directed
Supply , assembly and erection of GI sheet with C and SS rectangular/ square duct made out of 'L' shaped hollow profile, duly factory boxed, incl all accessoriessuch as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete of size 26 Gauge complete all as sepcified and directed
Supply and fixing of nytrile insulation for GI duct and dismantling of existing old unservicebeable complete all as specified and directed
Supply and fixing of butterfly valve of size 65mm including dismantling of old unserviceable complete all as specified and directed
Supply and fixing in replacement of pressure gauge of max readig 150 Kg/ Sqcm complete all as specified and directed
Supply and fixing in replacement of stainles steel bib tap of 3000 PSI suitable for existing size complete all as specified and directed
Supply and fising in replacemnt of fins type waater cooled condensor with copper fins complete all as speciified and directed
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