Tender For Repair/Replacement/Maintenance Of Central Ac Plant, Central Heating Plant, Hot Water Generator, Including Connected Items And Certain Connected Works At Af Stn Nathatop
Tender Value
Ref. Documents
Estimated cost
Bid Submission
03 Sep 2026
19 days left
EMD
70000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Udhampur → Jammu and Kashmir
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Replacement/Maintenance Of Central Ac Plant, Central Heating Plant, Hot Water Generator, Including Connected Items And Certain Connected Works At Af Stn Nathatop
BOQ
| Sl. No. | Item Description |
| 1 | M&L for monthly Comprehensive maintenance / servicing / repairing/ cleaning / works/ for AC plant package type 10 x 3= 30 TR package plant, condenser Air cooled type-06 Nos, Thermometer / pressure gauge/ complete duct / AHU package complete system, Connection tubes, PCB & sensor system, humidifier system (heating)/ including minor work if required and the followinding works/maintenance carried out this scope work complete Natatop stn all as specified and directed Engr-in-Charge (1) This scheme does not cover damage to equipment / ancillaries or failure due to environmental conditions and due to contaminated / hard water, there itmes measured and paid separatly under respetive schedule.(2) Check the earth connection and fuses. (3) Clean the condenser and other equipments. (4) Clean the controls. (5) Clean all the air filters. (6) Check starting and running current and voltage while running.(7) Check the insulation resistance valve. (8) Check leak in the seal of shaft. (9) Check for entire system with the help of water & soap.(10) Clean the drip tray with water.(11) Check the condition of blower fans, shafts and its direction of rotation.(12) Check the ducting condition.(13) Check the working of the plants and limits of vibration and noise (14) Carry out the capacity test. (15) Check suction and delivery of the compressor and its efficiency.(16) Clean the condenser with compressed air, brush and water .(17) Dismantle the weather make chamber by removing duct connections and opening the return air box, clean the evaporator coil, drip tray, ducting and repair the return air box (if required) , paint the system and re-install the same.(18) Overhaul the blower motor including cleaning of runners.(19) Check the service valves for wear.(20) Overhaul the compressor motor and starter xxvi Clean the contacts of LP/HP switches.(21) Check and adjust the alignment of belts and their tension.(xxvii) Check the wiring and all the connections including meggering.(22) Complete test for leaks.(23) Check thermostatic switch and clean the contacts(24) water cooled system/water line deacling & paintng incl cooling tower (25) all pump any size overhuling and repairing /replacement of unserviceable gland / shaft/ bearing/ gland cupling complete(26) Cooling tower cleaning with Scrapper.Note : Major parts shall be measured and paid seperately |
| 2 | Supply of the spare parts shall be measured and paid seperately under respective schule of this work complete all as specified and directed. |
| 3 | M&L for Motorized FP Dampers for Duct at distribution ends AC complete all as specified and as directed. |
| 4 | M&L for Motorized FP Dampers for ducts at Packaged AC complete all as specified and as directed. |
| 5 | S&F in repair PCB circuit for package type AC complete all as specified and as directed by Engr-in- charge. |
| 6 | S&F in repair Single Phase preventer complete all as specified and as directed by Engr-in- charge. |
| 7 | S&F in repair AL powder coated Grill complete all as specified and as directed by Engr-in- charge. |
| 8 | S&F in repair AL powder coated Diffusers complete all as specified and as directed by Engr-in- charge. |
| 9 | S&F in repair Sensor for Packeged type AC complete all as specified and as directed by Engr-in- charge. |
| 10 | S&F in repair Insulation Nitrile Rubber 13mm complete all as specified and as directed by Engr-in- charge. |
| 11 | S&F in repair Canvass Connection fire proof complete all as specified and as directed by Engr-in- charge. |
| 12 | S&F in repair single phase permanently lubricated 1/2 HP-62 watt for indoor unit of central Air heating plant complete all as specified and as directed.Make : GE motor India PVT Ltd- Model NO 5KCP 29DG686 or its equivalent. |
| 13 | S&F in repair Power contactor 32 Amps 3 pole as per sample complete all as specified and as directed by Engr-in- charge. |
| 14 | S&F in repair Power contactor 100 Amps 3 pole as per sample complete all as specified and as directed by Engr-in- charge. |
| 15 | S&F in repair Temperature meter /guage as per existing model complete all as specified and as directed by Engr-in- charge. |
| 16 | S&F in repair strip heater 3 KW complete all as specified and as directed by Engr-in- charge. |
| 17 | M&L for R-22/407 & 410 Gas Charging for Ductable & Packaged type AC plant include welding work complete all as specified and as directed. |
| 18 | S&F in repair Copper piping, Insulation, supporters, Nut bolts, painting of pipe ( If requierd ) Angle bracket etc complete all as specified and as directed by Engr-in- charge. |
| 19 | M&L Monthly Comprehensive maintenance ,repair and servicing/overhauling, including minor parts if required at site with T&P and testing, commissioning of vertically mounted Thermic Fluid Heater (TFH) capable of delivering a heat output 400000 K Cal/Hr ) complete all as specified and directed by Engr-in-Charge of the following accessoried of heating plant :- (1) 04 Boiler Unit using HSD oil complete in all respect, including following item of work:-(2) Heater unit : heat exchanger, consisting of closely wound, helical, concentric coils, arranged to give adequate no of passes on flue gas side & made out of ERW tubes, confirming to IS 3059 Pt-I, suitable for high temperature all as per manufacturer design and of required head and capacity.(3) Pressure jet burner : suitable for light oil firing with stepless modulation mechanism all as per manufacturer design and of required head and capacity.(4) Combustion air fan with drive motor assembly all as per manufacturer design and of required head and capacity.(5) Control Panel : Dust protected pre-wired unit mounted air cooled control panel housing a burner management system , switchgear consisting of contractors, overload relays, fuses and MCB etc.all as per manufacturer design and of required capacity.(6) Circulating Pumps : Centrifugal Thermic fluid circulating pumps suitable for high temp operation, coupled with electric motor drive, mounted on common base frame all as per manufacturer design and of required head and capacity.(7) DE Tank : Derator cum expansion tank consisting of expansion, derator and buffer vessels , guage glass assembly and level switches. Nozal for inlet and outlet on derator for drain on buffer vessel and for overflow, air vent and topup on expansion vessel all as per manufacturer design and of required head and capacity. |
| 20 | Supply only in replacement of spare parts shall be measured and paid seperately under respective schedule complete all as specified and directed Engr-in- charge. |
| 21 | Temp controller-TC513 complet all as specified and directed. |
| 22 | Sequence controller-LOA 24 171b27 complet all as specified and directed. |
| 23 | Photocell-Qrb-1A complet all as specified and directed. |
| 24 | Fuel pump-D57a complet all as specified and directed. |
| 25 | Ignition transformer complet all as specified and directed. |
| 26 | spark plug complet all as specified and directed. |
| 27 | Burner inlet out let pipe complet all as specified and directed. |
| 28 | Burner relay complet all as specified and directed. |
| 29 | solonied valve complet all as specified and directed. |
| 30 | Contactor 10/16 Amps complet all as specified and directed. |
| 31 | Temp control complet all as specified and directed. |
| 32 | Blower Moter for boiler 1/8 HP complet all as specified and directed. |
| 33 | S&F in repair of solenoid valve suitable for indoor unit of central heating plant complete all as specified and as directed. |
| 34 | S&F in repair SPE echo frame -ignition transformer - COFIE 820-T-120 complete all as specified and as directed. |
| 35 | Repair and sevicing of suspended / wall /roof mounted type fan coil units constructed out of 20 SWG GI casing powder coated, with two no air blowers motor driven, 3rd heating coil, 12 mm thick pre filter with drain pan insulated with 12 mm thick closed cell nitric insulation of 1.0 Ton capacity including inlet/outlet valves, air guage valve, thermostatic control with all connected accessories and fitting required, suitable match with model of thermex plants incl internal wiring with PVC insulated flexible copper conductor cable of appropriate size including taking down all as specified and directed at site by Engr-in-Charge. |
| 36 | Repair and servicing of suspended / wall/roof mounted type fan coil units constructed out of 20 SWG GI casing powder coated, with two no air blowers motor driven, 3rd heating coil, 12 mm thick pre filter with drain pan insulated with 12 mm thick closed cell nitric insulation of 1.5 Ton capacity including inlet/outlet valves, air guage valve, thermostatic control with all connected accessories and fitting required, suitable match with model of thermex plants incl internal wiring with PVC insulated flexible copper conductor cable of appropriate size including taking down all as specified and directed at site by Engr-in-Charge. |
| 37 | Disconnecting the motor with centrifugal pump set and Repair/Rewinding of motor of capacity 3/5 HP three phase 415 Volts ,50 HZ by rewinding the motor with super enamelled copper conductor of standard size including varnish, insulation paper and tape . Assembly of motor with pump set with necessary studs, bolts, washers and bearing etc complete all as specified and directed. |
| 38 | Disconnecting the motor with centrifugal pump set and Repair/Rewinding of motor of capacity 7.5/10 HP three phase 415 Volts ,50 HZ by rewinding the motor with super enamelled copper conductor of standard size including varnish, insulation paper and tape . Assembly of motor with pump set with necessary studs, bolts, washers and bearing etc complete all as specified and directed. |
| 39 | S&F in repair cast iron Butterfly Valve 100mm bore , SS dise type with hand lever operated, lining test pressure PN 1.6 ISI marked including welding work with all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. |
| 40 | S&F in repair cast iron Butterfly Valve 80 mm bore , SS dise type with hand lever operated, lining test pressure PN 1.6 ISI marked including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete in all respect all as specified. |
| 41 | M&L Quarterly servicing of hot water boiler, disconcting electric drain out water opening of burner chamber boiler asembly, al accessories and mounting taking out helical coil of make-alfa therm hot generator 100000K Cal / Hrs, cleaing of combustion chamber reparing/ replacement of any unsv part as specified in each it complete all as specifeid and directed , ms mentioned. Note:-The job shall be carried out during entire period of contract. Repair of hot wate boiler of cqapacity 100000K cal/Hr |
| 42 | Supply only in replacement helical coil asembly complete all as specified and as directed by Engr-in- charge. |
| 43 | Supply only in replacement input ignition transformer 220 volts of output 11KV to 14 KV complete all as specified and as directed by Engr-in-charge |
| 44 | Supply only in replacement gasket suitable for hot water boiler complete all as specified and as directed by Engr-in- charge. |
| 45 | Supply only in replacement sequence controller for hot water boiler complete all as specified and as directed by Engr-in- charge. |
| 46 | Supply only in replacement refactory plate as per sample complete all as specified and as directed by Engr-in- charge. |
| 47 | Supply only in replacement of differential pressure Gauge- 0 to 10 Kg/ Cm square suitable for hot water boiler complete all as specified and as directed by Engr-in- charge. |
| 48 | Supply only in replacement of photo cell for hot water boiler complete all as specified and as directed by Engr-in- charge. |
| 49 | Supply only in replacement solenoid valve for hot water boiler complete all as specified and as directed by Engr-in- charge |
| 50 | Supply only in replacement of fuel TPL pipe to buring assembly for hot water boler complete all as specified and as directed by Engr-in- charge |
| 51 | Supply only in replacement of fuel filter assembly 1/2 Ltr capacity with filter complete all as specified and as directed by Engr-in- charge |
| 52 | Supply only in replacement burner of boiler for 1 L K cal make ecoflame or equivelant or as per sample complete all as specified and as directed by Engr-in- charge |
| 53 | S&F in repair starting panel of boiler for 1 LK cal make as per sample Rapid cool complete all as specified and as directed by Engr-in- charge |
| 54 | S&F in repair electronic buzzer for hot water boiler of 1 L Kcal complete all as specified and as directed by Engr-in- charge |
| 55 | S&F in repair MNX 9 contacter type for hot water boiler of 1 L kcal complete all as specified and as directed by Engr-in- charge |
| 56 | Supply only in replacement Bimetallic relay of 3 to 5 Amp for hot water boiler of 1 L kcal complete all as specified and as directed by Engr-in- charge |
| 57 | Supply only in replacement single phase preventer for hot water boiler of 1 L kcal complete all as specified and as directed by Engr-in- charge |
| 58 | Supply only in replacement control module for hot water boiler of 1 L Kcal complete all as specified and as directed by Engr-in- charge |
| 59 | S&F in repairs of nozzel for WHB as specified and directed by Engr-in-Chage |
| 60 | S&F in repairs reducer nipple for WHB as specified and directed by Engr-in-Cahge. |
| 61 | S&F teflon tape for WHB as specified and directed by Engr-in-Chage. |
| 62 | S&F in testing and commissioning of centrifugal pump set of capacity 3 HP, 3 phase , 415 Volt, 50 HZ & discharge, Head 22 to 33 m, size 50x40mm, dischare 4.5 to 2.5 l/s asspecified and directed by Engr-in-Chage. |
| 63 | M&L for Repair of pump up to 5 HP with replacement of different unsv parts including all necessary repair work to make the equipment fully functional, as directed by Engr-in-Chage. Note:- Spare parts to be replaced for this item will be measured and paid separately. |
| 64 | Supply only in replacement of following item as required for overhauling/ repairing the centrifugal pump set under srl item No. 16.01 to 16.06. |
| 65 | Impeller complet all as specified and directed. |
| 66 | Pump shaft complet all as specified and directed. |
| 67 | Thrust Bearing complet all as specified and directed. |
| 68 | Water seal complet all as specified and directed. |
| 69 | NRV complet all as specified and directed. |
| 70 | Bushing complet all as specified and directed. |
| 71 | M&L for quaterly cleaning of water tank of capacity 10,000 ltr PVC insulated sintex tank using cleaning solution and de-silting as specifed and directed by Engr-in-chage. |
| 72 | M&L in repair K-flex for following MS/ GI pipe 19 thick K-flex insulation suitable for steel tubing of dia 100/80 mm including jointing and fixing material such as tape insulation self adhesive with aluminium cladding size of aluminium cladding is not less than 0.1mm complete all as specified and directed. |
| 73 | M&L in repair K-flex for following MS/ GI pipe 19 thick K-flex insulation suitable for steel tubing of dia 50/40 mm including jointing and fixing material such as tape insulation self adhesive with aluminium cladding size of aluminium cladding is not less than 0.1mm complete all as specified and directed. |
| 74 | M&L in repair K-flex for following MS/ GI pipe 19 thick K-flex insulation suitable for steel tubing of dia 25/20/15 mm including jointing and fixing material such as tape insulation self adhesive with aluminium cladding size of aluminium cladding is not less than 0.1mm complete all as specified and directed. |
| 75 | S&F steel water tube medium grade galvanised with all fittings of dia 80 mm including short lengths, laid in trenchs/ floors / wall with all fittings (such as bends, elbows, Tee, short, pieces, connectors, back nuts, diminishingpieces, caps and plugs, nuions etc.) following size as specified. |
| 76 | S&F steel water tube medium grade galvanised with all fittings of dia 50 mm including short lengths, laid in trenchs/ floors / wall with all fittings (such as bends, elbows, Tee, short, pieces, connectors, back nuts, diminishingpieces, caps and plugs, nuions etc.) following size as specified. |
| 77 | S&F steel water tube medium grade galvanised with all fittings of dia 40 mm including short lengths, laid in trenchs/ floors / wall with all fittings (such as bends, elbows, Tee, short, pieces, connectors, back nuts, diminishingpieces, caps and plugs, nuions etc.) following size as specified. |
| 78 | S&F steel water tube medium grade galvanised with all fittings of dia 25 mm including short lengths, laid in trenchs/ floors / wall with all fittings (such as bends, elbows, Tee, short, pieces, connectors, back nuts, diminishingpieces, caps and plugs, nuions etc.) following size as specified. |
| 79 | S&F steel water tube medium grade galvanised with all fittings of dia 20 mm including short lengths, laid in trenchs/ floors / wall with all fittings (such as bends, elbows, Tee, short, pieces, connectors, back nuts, diminishingpieces, caps and plugs, nuions etc.) following size as specified. |
| 80 | S&F steel water tube medium grade galvanised with all fittings of dia 15 mm including short lengths, laid in trenchs/ floors / wall with all fittings (such as bends, elbows, Tee, short, pieces, connectors, back nuts, diminishingpieces, caps and plugs, nuions etc.) following size as specified. |
| 81 | Taking down old unsv wire and supply and laying of PVC insulated sheathed 6 sqmm, 3 core flate multi strand copper conductor cable complete all as specified and directed by Engr-in-Chage. |
| 82 | Taking down old unsv wire and supply and laying of PVC insulated sheathed 10 sqmm, 3 core flate multi strand copper conductor cable complete all as specified and directed by Engr-in-Chage. |
| 83 | Supply and fixing of gun metal globe gate valve (ISI) marked of dia 80 mm with iron wheel head, screwed both ends for iron pipe all as specified and as directed and Taking out old unserviceable Gun metal globe PVC / gate valve from the pipe line and( Make: Leader / BIR / Zoloto / TATA / KSB / Kartar / Kirloskar) |
| 84 | Taking out old unserviceable Gun metal globe PVC / gate valve from the pipe line and supply and fixing of gun metal globe gate valve (ISI) marked of dia 50 mm with iron wheel head, screwed both ends for iron pipe all as specified and as directed ( Make: Leader / BIR / Zoloto / TATA / KSB / Kartar / Kirloskar) |
| 85 | Taking out old unserviceable Gun metal globe PVC / gate valve from the pipe line and supply and fixing of gun metal globe gate valve (ISI) marked of dia 40 mm with iron wheel head, screwed both ends for iron pipe all as specified and as directed ( Make: Leader / BIR / Zoloto / TATA / KSB / Kartar / Kirloskar) |
| 86 | Taking out old unserviceable Gun metal globe PVC / gate valve from the pipe line and supply and fixing of gun metal globe gate valve (ISI) marked of dia 20 mm with iron wheel head, screwed both ends for iron pipe all as specified and as directed ( Make: Leader / BIR / Zoloto / TATA / KSB / Kartar / Kirloskar) |
| 87 | Taking out old unserviceable Gun metal globe PVC / gate valve from the pipe line and supply and fixing of gun metal globe gate valve (ISI) marked of dia 15 mm with iron wheel head, screwed both ends for iron pipe all as specified and as directed ( Make: Leader / BIR / Zoloto / TATA / KSB / Kartar / Kirloskar) |
| 88 | S&F in repairs digital type Voltmeter 0-500 Volts AC, 3 Ph, size 96mmX96mm with and including suitable rotary type selector switch suitable for DG sets of capacity 200 KVA to 320 KVA complete all as specified and as directed.[Make: AE/ L&T/ SCHNEIDER/ ABB] |
| 89 | S&F in repairs digital type Ampere meter 0-600 Amp AC, 3 Ph, size 96mmX96mm with and including suitable rotary type selector switch complete all as specified and as directed.[Make: AE/ L&T/ SCHNEIDER/ ABB] |
| 90 | S&F in repairs MCCB with adjustable thermal and adjustable magnetic setting of capacity 315 Amps, 415V, 4 pole,50 Hz, 35/36 KA breaking capacity complete all as directed.[Make: Havells or equivalent in L&T/ ABB/ Indo Asian/ HPL] |
| 91 | S&F in repairs off load change over switch, open execution type with advanced Neutral 415 Volts of rating 400 Amp TPN complete all as specified and as directed.[Make: Havells or equivalent in ABB/ Legrand/ indo asian/ L&T]. |
| 92 | S&F in repairs off load change over switch, open execution type with advanced Neutral 415 Volts of rating 630 Amp TPN complete all as specified and as directed.[Make: Havells or equivalent in ABB/ Legrand/ indo asian/ L&T]. |
| 93 | S&F in repairs Aluminium Lugs of size 300 sq.mm x 3.5 core.complet all as specified and directed. |
| 94 | S&F in repairs Aluminium Lugs of size 240 sq.mm x 3.5 core. complet all as specified and directed. |
| 95 | S&F in repairs Aluminium Lugs of size 185 sq.mm x 3.5 core. complet all as specified and directed. |
| 96 | S&F in repairs Aluminium Lugs of size 95 sq.mm x 3.5 core. complet all as specified and directed. |
| 97 | S&F in repairs Aluminium Lugs of size 70 sq.mm x 3.5 core. complet all as specified and directed. |
| 98 | S&F in repairs Aluminium Lugs of size 50 sq.mm x 3.5 core. complet all as specified and directed. |
| 99 | S&F in repairs Aluminium Lugs of size 35 sq.mm x 3.5 core. complet all as specified and directed. |
| 100 | S&F in repairs Aluminium Lugs of size 25 sq.mm x 3.5/4 core. complet all as specified and directed. |
| 101 | S&F in repairs Aluminium Lugs of size 16 sq.mm x 3.5/4 core. complet all as specified and directed. |
| 102 | Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. |
| 103 | Supply, laying , jointing , commissioning and testing cable (armoured) XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured electric cable (heavy duty) with stranded aluminium conductors, 1100 volts grade of size 70 sqmm ,3.5 core laid on walls/floors or in air with saddles and gutties, complete all as specified and directed by Engr-in-Charge |
| 104 | All as per item No 49.00 hereinbefore but LT cable of size 35 Sqmm, 3.5 core complete all as specifed and directed |
| 105 | All as per item No 49.00 hereinbefore but LT cable of size 25 Sqmm, 4 core complete all as specifed and directed Please Enable Macros to View BoQ information |
| 106 | All as per item No 49.00 hereinbefore but LT cable of size 25 Sqmm, 4 core complete all as specifed and directed Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 12, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 03, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysSep 05, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 21 daysTender Documents
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