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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹7.4 LAccepted-AOC | ₹7.4 L | L1 | Accepted-AOC Being lowest tenderer |
| 2 | L2₹7.7 LRejected-Finance MIG 330 MADHAVADHARA VUDA COLONY VISAKHAPATNAM 530 018 | VISAKHAPATANAM | ANDHRA PRADESH | 530018 | ₹7.7 L | L2 | Rejected-Finance NOT BEING LOWEST |
| 3 | L3₹8.7 LRejected-Finance FLAT NO 404 A WING HILL SIDE RESIDENCY BEHIND KIRTI POLICE SOCIETY KATRAP BADLAPUR EAST DIST THANE MAHARASHTRA 451503 | 451503 | ₹8.7 L | L3 | Rejected-Finance NOT BEING LOWEST |
| 4 | L4₹9.8 LRejected-Finance SR NO 331 2B PLOT NO 43 R H NO 02 BALDEWA RAO BUNGLOW NEWA NMC WATER TANK PATHARDI SHIVAR NASHIK 422 009 INDEX NO E 84CWE AF LOHEGAON PUNE | NASHIK | MAHARASHTRA | 422009 | ₹9.8 L | L4 | Rejected-Finance NOT BEING LOWEST |
| 5 | L5₹10.1 LRejected-Finance 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 | ₹10.1 L | L5 | Rejected-Finance NOT BEING LOWEST |
| Sl No | Description | Qty | Unit | M/s.DSRK CONSTRUCTIONS L2 | R J ENTERPRISES L8 | Shree Ayyappa Engineering L7 | cooltech engineering services L5 | M/S KAMAL KEE ENGINEERS WORK L1 | M/S SOMANATH ENTERPRISES L3 | Shree Sai Samarth Enterprises L4 | AIRDOT ENGINEERING L9 | M/s ASPIRE ENGINEERING ENTERPRISES L6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00M&L de- scaling the shell and tube of condensor by circuilating de-scaling chemical applying for 2 to 3 hours and including opening the end cover of condensor and cleaning inner tubes manually with the help of nylon / wire brush until complete scale to be removed and flush out with fresh water, reassembling the end cover including replacement of gasket, bolts, nuts etc, as required and commissioning for the following plants complete all as specified and directed :- Note: The quoted rate of item is for complete plant | ||||||||||||
| 1.01 | Central type AC plant at Apsara (2 x 45 TR) | 1 | Each Job | 8,000 ₹8,000 | 7,812 ₹7,812 | 9,500 ₹9,500 | 9,856 ₹9,856 | 17,777 ₹17,777 | 7,500 ₹7,500 | 10,000 ₹10,000 | 9,500 ₹9,500 | 9,500 ₹9,500 |
| 1.02 | Central type AC Plant at INHS NIVARINI (3 x 21 TR) | 1 | Each Job | 6,000 ₹6,000 | 6,300 ₹6,300 | 6,500 ₹6,500 | 6,587 ₹6,587 | 16,999 ₹16,999 | 4,800 ₹4,800 | 10,000 ₹10,000 | 8,500 ₹8,500 | 6,500 ₹6,500 |
| 2.00M&L pumping down the gas of the central AC plant of following capacities and including the pressure testing the complete plant by dry nitrogen gas by separating high side and low side, rectifying and sealing the leakage by gas welding / brazing pressure, completely vaccuming the system and re-charging the system with R-410A, R-407C, R-134A, R-507 gas or as mentioned in the AC plant system, testing and commissioning complete all as specified and directed:- Note :- Supply only nitrogen gas and refrigerant will be measured and paid separately. | ||||||||||||
| 2.01 | Central type AC plant at Apsara (2 x 45 TR) | 1 | Each Job | 20,000 ₹20,000 | 5,500 ₹5,500 | 5,500 ₹5,500 | 5,689 ₹5,689 | 9,899 ₹9,899 | 4,500 ₹4,500 | 3,000 ₹3,000 | 4,500 ₹4,500 | 6,500 ₹6,500 |
| 2.02 | Central type AC Plant at INHS NIVARINI (3 x 21 TR) | 1 | Each Job | 19,000 ₹19,000 | 4,800 ₹4,800 | 4,200 ₹4,200 | 4,875 ₹4,875 | 11,299 ₹11,299 | 3,800 ₹3,800 | 3,500 ₹3,500 | 6,500 ₹6,500 | 5,900 ₹5,900 |
| 3.00 | Supply only refrigerant gas (R-410A/R-407C/134A/R-507) all as specified and directed. | 135 | KG | 850 ₹1.1 L | 1,280 ₹1.7 L | 1,250 ₹1.7 L | 1,259 ₹1.7 L | 1,099 ₹1.5 L | 1,050 ₹1.4 L | 1,150 ₹1.6 L | 1,400 ₹1.9 L | 1,030 ₹1.4 L |
| 4.00 | Supply only nitrogen gas for leak testing of central AC plant system
Note: Leak test will be At a pressure as directed by Engr-in-Charge | 40 | Kg | 95 ₹3,800 | 1,090 ₹43,600 | 420 ₹16,800 | 456 ₹18,240 | 899 ₹35,960 | 320 ₹12,800 | 950 ₹38,000 | 1,050 ₹42,000 | 350 ₹14,000 |
| 5.00 | Supply and filling of compressor lubricant at various installation after draining out old Lubricant complete all as specified and directed. | 20 | Litre | 750 ₹15,000 | 305 ₹6,100 | 305 ₹6,100 | 398 ₹7,960 | 899 ₹17,980 | 320 ₹6,400 | 525 ₹10,500 | 625 ₹12,500 | 390 ₹7,800 |
| 6.00 | Supply, installation, testing and commissioning in replacement factory sealed hermetically sealed scroll compressor, suitable for Central Air Conditioning Plant 380-400Volts, 50Hz, 3Phase AC Supply, LR 175A complete with built-in overload protection, crankcase heater and compatible compressor oil, suitable for refrigerant R 407C confirming to the existing system design and capacity complete all as specified and directed by Engr-in-Charge.
Note: The Compressor must be suitable for 3x21 TR at INHS Nirvani and 2x45TR at Apsara Auditorium. | 2 | Each | 75,000 ₹1.5 L | 1,50,000 ₹3 L | 1,48,300 ₹3.0 L | 1,32,587 ₹2.7 L | 89,899 ₹1.8 L | 1,35,000 ₹2.7 L | 2,00,000 ₹4 L | 1,55,000 ₹3.1 L | 1,42,000 ₹2.8 L |
Tender Value
₹8.7 L
EMD Value
₹17,400
Closing Date
8 Apr 2026, 6:00 pmClosed
CWE NO 2 VISAKHAPATNAM
PK SRIVASTAVA, IDSE CWE NO 2 VISAKHAPATNAM
REPAIR/REPLACEMENT OF SPARE PARTS AND PERIODICAL MAINTENANCE OF 3X21 TR CENTRAL AC PLANT AT INHS NIVARINI AND 2X45 CENTRAL AC PLANT AT APSARA AT INS CHILKA
2026_MES_752192_2
82762
Open Tender
Civil Works
GE CHILKA
REPAIR/REPLACEMENT OF SPARE PARTS AND PERIODICAL MAINTENANCE OF 3X21 TR CENTRAL AC PLANT AT INHS NIVARINI AND 2X45 CENTRAL AC PLANT AT APSARA AT INS CHILKA
7 documents required · 7 mandatory
₹500
GE CHILKA
₹17,400
Yes
29 May 2026
18 Mar 2026
15 Apr 2026
18 Mar 2026
8 Apr 2026
1 Apr 2026
18 Mar 2026 - 1 Apr 2026
Central type AC plant at Apsara (2 x 45 TR)
Central type AC Plant at INHS NIVARINI (3 x 21 TR)
M&L pumping down the gas of the central AC plant of following capacities and including the pressure testing the complete plant by dry nitrogen gas by separating high side and low side, rectifying and sealing the leakage by gas welding / brazing pressure, completely vaccuming the system and re-charging the system with R-410A, R-407C, R-134A, R-507 gas or as mentioned in the AC plant system, testing and commissioning complete all as specified and directed:- Note :- Supply only nitrogen gas and refrigerant will be measured and paid separately.
Central type AC plant at Apsara (2 x 45 TR)
Central type AC Plant at INHS NIVARINI (3 x 21 TR)
Supply only refrigerant gas (R-410A/R-407C/134A/R-507) all as specified and directed.
Supply only nitrogen gas for leak testing of central AC plant system Note: Leak test will be At a pressure as directed by Engr-in-Charge
Supply and filling of compressor lubricant at various installation after draining out old Lubricant complete all as specified and directed.
Supply, installation, testing and commissioning in replacement factory sealed hermetically sealed scroll compressor, suitable for Central Air Conditioning Plant 380-400Volts, 50Hz, 3Phase AC Supply, LR 175A complete with built-in overload protection, crankcase heater and compatible compressor oil, suitable for refrigerant R 407C confirming to the existing system design and capacity complete all as specified and directed by Engr-in-Charge. Note: The Compressor must be suitable for 3x21 TR at INHS Nirvani and 2x45TR at Apsara Auditorium.
Supply & replacement of Pressure gauge 4"dial 0-21 kgs rating complete all as specified and directed.
Supply & replacement of temperature guage size 4"dia of rating 0 to 50 degrees complete all as specified and directed.
Supply and replacement of water pressure cut out valve 1 PS - 70 suitable for existing make complete all as specified and directed.
Supply and replacement of LP / HP cut out valves suitable for R - 407 C gas suitable for existing make complete all as specified and directed.
Supply and replacement of oil pressure control switch type MP - 55 suitable for R - 407 C suitable for existing make complete all as specified and directed.
Supply and replacement of solinoid pilot control valve type 10 with two / three coil assembly suitable for existing make complete all as specified and directed.
M&L opening up short circuited electric induction motor / DI / DW air blower motor, 3 phase AC 440 Volts, cutting and removing the burnt stator winding coils and including re-winding the same with super enamelled copper conductor wires of appropriate size as per the existing gauge, cleaning of slots, with necessary insulating materials, varnishing, dryining for the following capacities complete all as specified and directed:-
M&L repairs to squirrel cage induction motor shaft by welding / grinding and including polishing to required sizes of motors for the following capacities complete all as specified and directed:-
M&L repair & overhauling of monoblock pump set and including taking out impeller, cleaning, descaling & greasing to bearings, replacement of unserviceable parts such as bearings DE & NDE, gland flange, etc, cleaning and varnishing the starter and rotar, winding, heating and drying replacement of burnt terminals of motor assembling in the pump with new packing materials nuts, bolts, washers checking alignment connecting all electrical / water connections, checking the vibrations & alignment, RPM, DOR, painting with one coat of synthetic enamel paint after preparing the surfaces, testing the pump set on full load for the following capacities complete all as specified and directed:-
M&L servicing of cooling tower of central AC plant by draining water, cleaning the tank by castic soda and including repairing of sprinklers, replacement of fills, repairing the bracket for fixing the fills to CT of capacity, repairing / cleaning the FRP cooling tower of capacity upto 100 TR, top / side covers, removing the fan motor assembly, over hauling the fan motor, water main header pipe, PVC fills (honeycomb), cleaning throughly, replacing of the bearing of fan and reassembled in all respect for smooth functioning for the following capacities complete all as specified and directed:- Note :- supply only cooling tower fills, sprinklers & fill pack sheet will be measured and paid separately under relevant items of BOQ.
Central type AC plant at Apsara Auditorium (2 x 45 TR) Capacity
Supply only PVC fills complete all as specified and directed
Supply only sprinkler suitable for cooling tower of 100 TR capacity complete all as specified and directed
S&F in repairs gun metal gate valve with iron wheel head, screwed both ends for iron pipe and fixed for the following sizes complete all as specified and directed:-
40 mm bore
50 mm bore
65 mm bore
80 mm bore
S&F in repairs butterfly valve ISI marked PN 1.6 with necessary nuts, bolts and other accessories as required for the following sizes complete as specified and directed.
50 mm bore
80 mm bore
100 mm bore
S&F in repairs Y- type flanged ends strainer of size 100 mm made up of cast iron body and bronze plug ISI marked PN - 1.6 and including SS screen and check nut and fixed with new carbon steel bolts, nuts, studs and gasket of steam jointing sheet complete all as specified and directed
S&F in repairs liquid line hermetic filter drier of 5/8 inches size for AC plant suitable for existing make complete all as specified and directed.
M&L carrying out the chemical servicing of the air handling units & cooling coils by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section and complete cleaning of filters, tightening of all bolts & nuts, renew the rusted bolts & nuts checking the alignment of the drive set and electrical connection to light point inside AHU, replaceing the burn out bulb and testing & commissioning the air handling units of AC plant for the following capacities complete all as specified and directed:-
AHU unit of 40000 CFM for APSARA
AHU unit of 3000 CFM for Nivarini
Supply and replacement of "V" belt for power transmission for the following sizes complete all as specified and directed:-
Size of V belt A 27 type
Size of V belt B-2580/B-110 type
Supply and replacement of thermostatic expansion valve suitable for existing make complete all as specified and directed.
Supply and replacement of bimetal thermal over load relay (relay range suitable for MNX9 to 40 contactor)complete all as specified and directed.
Supply and replacement of electronic timer (for time delay) suitable for 240V / 360V / 415VHZ suitable for 3-10 seconds from panel board complete all as specified and directed.
Supply and replacement of copper tube pipe 1/4 inches suitable for gauge and cutout connection purpose complete all as specified and directed.
Supply and replacement of copper tube pipe 5/8 inches suitable for gauge and cutout connection purpose complete all as specified and directed.
Supply and replacement of digital type ammeter 3 Phase, input voltage measurement range 50-520 VAC, 96 x 96 mm square flush mounted case of class 1.0 complete all as specified and directed
Supply and replacement of digital type voltmeter, 3 Phase, 0 - 500 V, 96 x 96 mm square flush mounted case of class 1.0 complete all as specified and directed
Supply and replacement of MCB TP 25 to 63 Amp of 50HZ, 415 V, 10 KA, curve C, adjustable type and including necessary cable lugs & wire etc, complete all as specified and directed.
Supply and replacement of HRC fuse of 125 amps capacity, size A4 complete all specified and directed.
Supply and replacement of 3 pole air break power contactor auxiliary MNX32 AC1 = 55A, AC3=32A, 415 V main supply, 240V control supply, 50 HZ for 15 KW / 20 HP compressor motor complete all as specified and directed.
Supply and replacement of 3 pole air break power contactor auxiliary MNX25 AC1 = 32A, AC3=25 A, 415 V main supply, 240V control supply, 50 HZ for 15 KW / 20 HP compressor motor complete all as specified and directed.
Supply and replacement of chiller water flow sensor / switch WFS 6000 max pressure 150 PSI, max temp - 100 degree, 1'' NPT,15 A 250 V complete all as specified and directed.
Supply and replacement of HEPA filter of suitable size 965 x 508 x 70 mm of efficiency 99.997% down to 0.3 microns or higher efficiency all units tested by DOP (dispersed oil paticulate ) / POA ( Poly Alpha Olefin) tests all as per existing sample for hospital operation theatre complete all as specified and directed.
Supply and replacement of HEPA filter of suitable size 610 X 1220 X 70 mm of efficiency 99.997% down to 0.3 microns or higher efficiency all units tested by DOP( Dispersed Oil Paticulate ) / POA ( Poly Alpha Olefin) tests all as per existing sample for hospital operation theatre all complete as specified and directed.
Supply and replacement of AHU air filter of size 610 x 610 x 48 mm, G4 grade, box type, 10 micron rating and capacity 2000 CFM for 2 x 45 TR capacity central AC plant suitable for existing complete all as specified and directed.
Supply and replacement of air filter of size 610 x 305 x 48 mm, G4 grade, box type, 10 micron rating and capacity 3000 CFM for 3x21 TR capacity central AC plant suitable for existing complete all as specified and directed.
Supply and replacement of display control unit microprocessor based computer control functioning unit, LCD with touch functionality, 415 main voltage, 3 phase, AC supply, calliberating and programming to operate the HVAC system under desired temperature and pressure and including providing smooth operation to the system along with all necessary wiring etc, complete all as specified and directed.
Supply and replacement of RYB LED indicator bulb, 240 V AC, complete all as specifeid and directed.
Supply and replacement of push button start / stop type 240V AC supply complete all as specified and directed.
Supply and replacement of GI rectangular ducts 22 gauge in factory fabrication with MS frame structure and including necessary supports using thread rods and anchor bolts, air collars, vanes for the air conditioned areas complete all as specified and directed.
Supply and Fix nitrile rubber super lone insulation of one layer of 19mm thickness sticking on surface by using approved adhesive and sealing the joints by weather proof tape including taking down old unserviceable insulation from any surface complete all as specified and directed.
Material & Labour for mineral glass wool insulation by applying a coat of zinc chromite primer and apply two coats of cold setting adhesive compound(CRPX) on ducts for sticking the insulation bonded mineral wool @ 144 Kg/Cum or puff of density 36 Kg/Cum, 50mm thicknes tightly pressed on the ducts, seal all the joint with adhesive compound wrap the insulation surface by using one layer of polythene sheet 50mm wide, PVC tape, cover the entire surface with chiken mesh and finish the surface including taking down old unserviceable duct insulation, cleaning the duct surface with steel brush to remove dirt,dust and make it free of scale, greases and foreign matter complete all as specified and directed
Supply and Fix new air /return air of aluminium rectangular grills complete with wooden frame work made out of II nd class hard wood, volume control damper including gasket and connected accessories including Taking down old unserviceable aluminium rectangular grill of any type and make complete all as specified and directed
M&L for servicing/repair of U/S air curtain unit single phase 230 V 50 HZ, 150 W, velocity 14 m / sec for prevention of dust and conditioned air losses complete all as specified and directed
Supply and replacement of mother board (PCB) microprocessor based computer control functioning unit, LCD with touch functionality, 415 main voltage, 3 phase, AC supply, calliberating and programming to operate the AC plant and including providing smooth operation to the system along with all necessary wiring etc, complete all as specified and directed.
Supply and fix in repairs volume control damper made out of galvanized iron or anodized aluminium with overlapping leafs to avoid any leakage from the damper as per existing at site complete all as specified and directed
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