Tender For Repair/Maint Of Central Ac Plant, Ahu, Filters, Cooling Tower, Pumps, Starter, Valve, Gi/Ms Tubing And Electric Panels Ets At Af Stn Gorakhpur
Tender Value
24.71 Lakhs
Estimated cost
Bid Submission
20 Oct 2026
16 days left
EMD
49420
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Gorakhpur → Uttar Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Maint Of Central Ac Plant, Ahu, Filters, Cooling Tower, Pumps, Starter, Valve, Gi/Ms Tubing And Electric Panels Ets At Af Stn Gorakhpur
BOQ
| Sl. No. | Item Description |
| 1 | M&L for replacment of strip heaters 3 KW consisting of stainless steel sheathing having heat resistant chrome-nickel 80/20 element protected under best insulation to avoid the leakage of current and with screwed type terminal at one end, 240 volts, AC, 50Hz, single phase complete including taking out existing unsv heater from duct, AHUs complete all as specified and directed. |
| 2 | Attending the complaints of AC Plants by Electrician/Technician/Mechanic with multimeter, tester and concerned tool etc for non functioning part of compressor, blower motor, compressor/ chiller pump, CT fan, electric pannel and all part of AC plant at any location, rectified the same complete all as specified and as directed.Note:-(i) Complaints should be attended immediately with in one hour and to be rectified on the same day at the earliest without affecting the services.(ii) All spare parts shall be paid and measured separately under relevant items. |
| 3 | M&L for monoblock pump set of 3 HP, 5 HP & 7.5 HP capacities in AC plant including dismantling/ taking out & opening the complete pump, repair and replacement of unserviceable parts such as bearing set, glan dori, bush, coupling, Impeller after complete repair and reinstallation at existing location including testing complete all as specified and directed. Note: (i) Spare parts reqd for replacement will be paid separately under relevant items. (ii) Stud Nut Bolt, Washer & welding work are included in this job will not be paid separately. |
| 4 | Supply only ball bearing suitable for 3HP/ 5 HP/ 7.5 HP capacity motor size as per existing. Complete all as specified and as directed. |
| 5 | Supply only cover housing including repair to main shaft for various capacities as per existing. Complete all as specified and as directed. |
| 6 | Supply gun metal bush of pump suitable for 3 HP / 5 HP/ 7.5 HP motor as per existing. Complete all as specified and as directed. |
| 7 | Supply only pump Impeller suitable for 3 HP / 5 HP/ 7.5 HP motor as per existing. Complete all as specified and as directed. |
| 8 | M&L for dismantling of defective PCB of AC plant of any make from 6 to 25 TR unit and transporting to contractors workshop for repair of the same, transporting back to site & refixing and ensure proper functioning of the unit Complete all as specified and as directed. |
| 9 | Ditto all as per item no 8 above but capacity of 30 to 50 TR unit complete all as specified and as directed. |
| 10 | Ditto all as per item no 8 above but capacity of above 50 TR unit complete all as specified and as directed. |
| 11 | Dismantling and taking out unserviceable motor of any component of AC plant capacity 3 HP/5 HP/7.5 HP and transporting to contractor workshop for cutting the wornout winding, cleaning the slots and rewinding the same in copper wire of suitable gauge including taping, varnishing, insulating, re-assembling and reinstallation at existing location and testing on full load for satisfactory performance complete all as specified and directed. |
| 12 | Dismantling and taking out unserviceable motor of any component of AC plant capacity 12.5 HP/15 HP and above and transporting to contractor workshop for cutting the wornout winding, cleaning the slots and rewinding the same in copper wire of suitable gauge including taping, varnishing, insulating, re-assembling and reinstallation at existing location and testing on full load for satisfactory performance complete all as specified and directed. |
| 13 | M&L for taking down U/S duct of GI sheet and Supply, assembly and erection of GI sheet with TDF flange rectangular/ square duct made out of 'L' shaped hollow profile, duly factory boxed , incl all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete of size 22 Gauge complete all as specified and directed. |
| 14 | M&L for taking down u/s glass wool, false ceiling zypsum board and supply and fixing of nitirle insulation thickness 25 mm, after complete the work false ceiling fixed as per existing all as per specified and including the following :- (a) Cleaning the duct surface (to be insulated) by scrapping carefully with wire brush etc, all duct joints are sealed against any leakage, applying rubbed based adhesive CPRX compound, sealing of all joints and circular overlaps with cloth including use of hard chemical adhesive.(b) M&L for tight nuts & bolts, joints to rectify the duct sag to be duct insulated.Complete all as specified and as directed. |
| 15 | M&L for dismantling of defective expansion valve and Supply & fixing Expansion Valve for chiller unit of central AC plant complete all as specified and directed. |
| 16 | M&L for dismantling of defective water flow switch and Supply & fixing water flow switch for Condenser/Chiller pipeline with contol wiring complete all as specified and directed. |
| 17 | M&L for dismantling of defective V belt and Supply & fixing V belt for AHU motor as per existing size of central/package AC plants complete all as specified and directed. |
| 18 | M&L for carrying out pressure leak testing by nitrogen gas in Central/Package type AC Plant diff cap of TR compressor including connected condenser unit, chiller unit & connected pipes of the system of AC plant for leak proof including taking out nitrogen gas (residual) after leak repair & testing complete. (Note: The arrangement of T&P & nitrogen gas shall be contractors responsibility). |
| 19 | Repair/ maintenance of AC plant of 06 to 25 TR Package type AC Plant capacity each connected accessories such as compressor, Humidity control, Air handling unit, cooling tower, pump etc. Complete all as specified and as directed. Note :- (a) Maintenance of installation shall be carried out as directed by Engineer-in-Charge.(b)The rate quoted shall be deemed to be included the cost of any minor spares such as Gland, Nut, bolt, washers, Gasket (gas will be measured and paid separately). |
| 20 | M&L for servicing of Main Electric Panel board/Control panel board of Central/Package type AC Plant by cleaning the panel with blower, replacement of Unsv burnt wire, cables with existing size & length including proper numbering, replacement of u/s fuse link, lugs, washer, nuts, bolts, checking proper electrical connection, connectivity, cleaning of contactors by contact cleaner etc. & find out defective parts and making the panel functional by replacing the Unsv item (taken as supply only) complete all as specified and as directed.Note: (i) Unserviceable parts as MCB, MCCB, contactor, relay, MPD, etc. will be measure and paid separately. Minor parts like thimbles, tags, nut, bolts, washers, wire pieces etc. shall be deemed to be included in item rate. |
| 21 | S&F in replacement of MCB 6-32 Amp SP C series complete all as specified and as directed. |
| 22 | S&F in replacement of MCB TPN 40 to 63Amp C series complete all as specified and as directed. |
| 23 | S&F in replacement of MCB TPN 10 to 32 Amp C series complete all as specified and as directed. |
| 24 | S&F in replacement of Add on Auxiliary contact block (MNX A-2 /MNX A-1/TA1-DN22/LAN-11) complete all as specified and as directed. |
| 25 | S&F in replacement of Voltage selector switch complete all as specified and as directed. |
| 26 | S&F in replacement of HRC fuse link RH type having breaking capacity 80 kA ( 2-32 amps) complete all as specified and as directed. |
| 27 | S&F in replacement of Fuse bases for HRC fuse up to 32 Amp. Complete all as specified and as directed. |
| 28 | S&F in replacement of Contactor 3 phase having current rating 9 to 12 A complete all as specified and as directed. |
| 29 | S&F in replacement of Contactor 3 phase having current rating 18 to 22 A complete all as specified and as directed. |
| 30 | S&F in replacement of Contactor 3 phase having current rating 25 to 32A complete all as specified and as directed. |
| 31 | S&F in replacement of Thermal Over Load Relay (Auto/Manual reset) suitable for contractors (Relay range 2.5-t to 9-13 Amps) complete all as specified and as directed. |
| 32 | S&F in replacement of Thermal Over Load Relay (Auto/Manual reset) suitable for contractors (Relay range 23-32 to 30-40 Amps) complete all as specified and as directed. |
| 33 | S&F in replacement of PVC connector 15 to 60 Amps complete all as specified and as directed. |
| 34 | S&F in replacement of Single phase preventer suitable for 3 HP to 25 HP Elect motor sets complete all as specified and as directed. |
| 35 | S&F in replacement of R/Y/B Phase/On/Trip indicating lamps (as per colour code) complete all as specified and as directed. |
| 36 | S&F in replacement of thermostat expansion valve suitable for capacity up to 90 TR complete all as specified and as directed. |
| 37 | S&F in replacement of strainer drier 5/8\\" complete all as specified and as directed. |
| 38 | S&F in replacement of LP/HP cut out complete all as specified and as directed. |
| 39 | S&F in replacement of main thermostate Temperature range 50-300 Deg C, 15A, 230-250 VAC complete all as specified and directed. |
| 40 | S&F in replacement of canvas cloth on duct with provision of zips at out side of package unit complete all as specified and directed. |
| 41 | S&F in replacement of fins for cooling tower as per ground data sample complete all as specified and directed. |
| 42 | S&F in replacement of copper tubing 12.5 mm dia for upto 25 Ton capacity complete all as specified and directed. |
| 43 | S&F in replacement of microbased sensors of LWT /EWT as per sample complete all as specified and directed. |
| 44 | S&F of Micro drive 15 Kw/20 HP Integrated Brake Chopper-Built-in brake chopper as an option,Three Phase, Standards IOs-6DI, 2DO out of 6DI, 2AI, 1AO, 2RO, Built In Harmonic Filter-Dual DC link inductor, Built In RFI Filter-Class A2 , A1 and A3 , programing and testing of Micro Drive model No. 132F0059 Danfoss FC051P15KT4E20H3BXCXXXSX complete all as specified and directed. |
| 45 | Descaling of shell & tube type condenser by opening of condenser Unit cover from both ends followed by un screwing of existing water supply line (Inlet/Out let) of any size including reconnecting properly by puttying necessary gasket after descaling is complete all as specified and directed for the following condenser including evapovrating coils, housing , cleaning of air filter with chemical etc through OEM :- |
| 46 | Condenser Unit 26 TR at 12 AF Hospital vomplete all as specified and as directed. |
| 47 | Condenser Unit 25 TR at MLH (Medium lift helicopter) Lab. Complete all as specified and as directed. |
| 48 | Condenser Unit 10 TR AT SES AC PLANT. Complete all as specified and as directed. |
| 49 | Condenser Unit 39 TR AT SHAMSHER AC PLANT. Complete all as specified and as directed. |
| 50 | Condenser Unit 65 TR AT WSA AC PLANT. Complete all as specified and as directed. |
| 51 | Cleaning and de scaling of existing water supply line from FRP to cooling tower including fins of FRP of any size by un screwing , running ,joints to valves by pouring and flowing decaling liquid. The process will continue till scales are removed ,including reconnection , running joints & valves etc complete all as specified and directed for following sizes of FRP through OEM. |
| 52 | 25 TR cap – MLH (Medium lift helicopter) Lab AC plant complete all as specified and as directed. |
| 53 | 10 TR cap – SES complete all as specified and as directed. |
| 54 | 39 TR cap – at Shamsher Auditorium complete all as specified and as directed. |
| 55 | 130 TR Cap -at WSA AC plant complete all as specified and as directed. |
| 56 | 52 TR cap – at 12 AF Hosp complete all as specified and as directed. |
| 57 | Supply and charging of R -407 gas complete all as specified and directed. |
| 58 | Supply and charging of R-134a gas complete all as specified and directed. |
| 59 | Supply and charging of compressor oil N-68 complete all as specified and directed. |
| 60 | S&F Solenoid valve , 230 volt, 3 way pilot control type suitable for Chiller & AHU unit for Central AC Plant of capacity 25 TR complete all as specified and directed. |
| 61 | M&L for servicing, cleaning & greasing of AHU with complete accessories such as cooling coil, air filters, greasing of blower motor, blower/drum, blower shaft, checking of electric control cable connections & cleaning of Pot Strainer/Y strainer of chillier/condenser line including replacement of strainer (jali) if required etc. up to satisfaction of Engr in Charge.Complete all as specified and as directed. Note : Cooling coils should be cleaned with jet spray of suitable pressure. |
| 62 | Supply and fix Mini Hepa filter 1220x610x70 mm complete all as specified and directed. |
| 63 | Supply and fix Mini Hepa filter 1220x270x70 mm complete all as specified and directed. |
| 64 | Supply and fix Mini Hepa filter 610x305x70 mm complete all as specified and directed. |
| 65 | Supply and fix air filter of size 600mm X 600 mm as per sample complete all as specified and directed. |
| 66 | Supply and fix glass wool for package type unit complete all as specified and directed. |
| 67 | supply and fix Pre Filter 10 micron of 600mmX 600 mm as per sample complete all as specified and directed. |
| 68 | supply and fix Pre Filter 10 micron of 600mmX 300 mm as per sample complete all as specified and directed. |
| 69 | M&L for painting of complete AC plant (Compresser, condenser ,Water pipe line , Cooling tower & all piping), preparation of old size and applying two coat of synthetic enamel paint (Blue colour) complete all as specified and directed. |
| 70 | M&L for rewinding of Condenser Fan motor,1HP with superior quality of super enameled copper wire of matching size as per original data including varnishing, insulating complete all as specified and directed . |
| 71 | S&F and programing and testing of Control card PCV of 65 TR Chiller AC Plant Chiller Carel Controller WSA AC Plant complete all as specified and directed. |
| 72 | S&F and Testing of Compressors for Darin-III AC Plant as per existing TR Model No- SY300A4MBB , DANFOSS complete all as specified and directed. |
| 73 | Supplying and fixing in replacement 10000 Litre capacity Rotational moulded polyethylene water storage tank, triple layered, food grain plastic (cylindrical, vertical with closed top), hoisted and fixed in position on existing wall, stage, roof or RCC staging complete all as specified in SSR Part-I including supply and connecting tank nipple, float valve etc., making complete connection of inlet and out let pipe, fixing of Gl pipe (over flow) & washout to the nearest rain water drain complete all as specified and as directed. |
| 74 | Supplying and fixing in replacement 5000 Litre capacity Rotational moulded polyethylene water storage tank, triple layered, food grain plastic (cylindrical, vertical with closed top), hoisted and fixed in position on existing wall, stage, roof or RCC staging complete all as specified in SSR Part-I including supply and connecting tank nipple, float valve etc., making complete connection of inlet and out let pipe, fixing of Gl pipe (over flow) & washout to the nearest rain water drain complete all as specified and as directed. |
| 75 | M&L for cleaning of MES electric supply installations /campus/complaint cell area by surface dressing or trimming of natural ground to remove small inequalities (including removing vegetation/ shrubs/brush wood/under growth) and carrying away the rubbish to a distance of not exc 50 mtr away complete for the various sub stations.Complete all as specified and as directed. |
| 76 | Supply and spary of grass burning chemical (Paraquat dichloride 24 SI Herbicides ) with the help of manually operated machine complete in sub station Complete all as specified and as directed by Engineer- in-charge. |
| 77 | S & F in replacement MCCB 250 Amps , 4 pole, 415 volts, 50 Hz, 25 KA breaking capacity with adjustable thermal magnetic release, with spreader links on both sides with existing size and make as suitable to fit in the existing LT FPB. Complete all as specified and as directed. |
| 78 | S & F in replacement MCCB 200 Amps , 4 pole, 415 volts , 50 Hz , 25 KA breaking capacity with adjustable thermal magnetic release, with spreader links on both sides with existing size and make as suitable to fit in the existing LT FPB. Complete all as specified and as directed. |
| 79 | S & F in replacement MCCB 160 Amps , 4 pole, 415 volts , 50 Hz , 25 KA breaking capacity with adjustable thermal magnetic release, with spreader links on both sides with existing size and make as suitable to fit in the existing LT FPB Complete all as specified and as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 29, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 20, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysOct 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 23 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender