Military Engineer Services-MES has published Tender For Repair/Replacement/Maintenance Of Central/Package Type Ac Plant Installation, And Allied Works At Mil Stn Suranussi Under Age (I) Suranussi. Submission Date for this Tender is 07-08-2023. HVAC Tenders in jalandhar Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 15-Jul-2023 | Corrigendum No 1 | Date | 27-07-2023 |
| 2 | 21-Jul-2023 | Corrigendum No 2 | Date | 31-07-2023 |
| 3 | 21-Jul-2023 | Corrigendum No 3 | BOQ | 31-07-2023 |
| 4 | 31-Jul-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 07-08-2023 |
| Sl. No. | Item Description |
| 1 | M&L for replacement of micro filter of size 60x60x15cm (20 micron per filter ) |
| 2 | M&L for replacement of micro Hepafilter of size 60x60x30cm (5 micron per filter ) |
| 3 | Supply only shaft bearing as per existing of blower of AHU |
| 4 | Supply only connector 4 way, heavy duty, 440 V complete |
| 5 | Material & Labour for Taking down the damage blower fan and supply & fixing new as per existing size and make including necessary fixing arrangement. |
| 6 | Supply & Fixing single phase preventer relay |
| 7 | Supply & Fixing Power contactor, ML-2 type, 3 pole, 3 phase, 440 Volts, 40 Amps rating |
| 8 | Supply only Power contactor, ML-3 type, 3 pole, 3 phase, 440 Volts, 45 Amps rating |
| 9 | Supply & Fixing copper tube as per existing |
| 10 | Supply & Fixing MCCB 4 pole, 63 Amps, 415 Volt Make L&T / Legrand /ABB. |
| 11 | Supply onlyMCCB 3 pole, 125 Amps, 415 Volt, Make L&T / Legrand /ABB. |
| 12 | Supply only MCB 4 Pole, 32/40Amps, 415 volt in existing panel of AC Plant, Make-L&T / Legrand / ABB |
| 13 | Material and labour for servicing Electric control panel complete with replacement necessary burnt wiring, lugs, replacement of necessary insulators andu/s parts, saddeling and bunching of cable properly for smooth functioning of the plant all as directed by Engr-in-Charge at site. Note : All u/s parts shall be measured and paid separately. |
| 14 | Supply only Fan blelt of Blower motors (AHU) |
| 15 | Supply only Fan blelt of compressor motors |
| 16 | Material & Labour for taking down the defective/ unserviceable High Pressure & Low Pressure combination cut out switch and supply & fixing HP & LP combined switch including connecting the circuit wiring, pressure line connections and setting of the cut in & cut out pressure limits and testing complete all as directed. Make:- Indfoss/Danfoss |
| 17 | Supply only starter relay as per existing |
| 18 | Supply only starter contactor as per existing |
| 19 | Supply only starter coil as per existing |
| 20 | Supply only digital type Ammeter 4"x4" size 0-200 Amp with suitable CTs of Make- L&T/AE |
| 21 | Supply only digital type Voltmeter 4"x4" size 0-500 Volts with suitable CTs of Make- L&T/AE |
| 22 | Material & Labour for carrying out the descaling of the shell & Tube condensers by isolation of each condenser by providing of dummy plate for inlet & outlet connection and separation of condenser from water circulation without disturbing the operation of the AC plant, carrying out the descaling by circulation of the diluted scale removing agent organic compound type chemical of RA III / chemtex Brand at the appropriate ratio depend upon the scale deposit inside copper tube by forced circulation and opening the end covers, manually brushing the copper tubes with nylon brushes of various size to remove complete scale, de-greasing with caustic soda solution and flushing out with fresh water, refixing all disconnected pipes lines, end covers with new rubber gasket and opening water line valves and checking of water leakages, apply grease to all M.S. Bolts & Nuts and put the condensers of the following capacities in operational complete all as directed :- |
| 23 | 30 TR Capacity installed at 223 ABOD MSSD. |
| 24 | 30 TR Capacity installed at 223 ABOD Dry Battery. |
| 25 | 11 TR Capacity installed at 23 FAD ( No. 20). |
| 26 | 27 TR Capacity installed at 23 FAD Mag No 24 & Mag No 25. |
| 27 | Maintenance, overhauling & servicing the Package Type A C Plants of capacity11 TR at 23 FAD (27 A) Air cooled type complete including cleaning, greasing of blower motor etc of following Capacities by trained and qualified Mechanicsof includingreplacement of unserviceable Spare parts ,leak test by nitrogen gas and charging the refrigerant as required at site &test run for 24 hrs to achieve satisfactory complete all as specified and directed :- |
| 28 | All as per item No 23 above but of capacity 11 TR at 23 FAD (27 B) Water cooled type. |
| 29 | All as per item No 23 above but of capacity 11 TR at 23 FAD (Mag No 1) Water cooled type. |
| 30 | All as per item No 23 above but of capacity 11 TR at 23 FAD (Mag No 2) Air cooled type. |
| 31 | All as per item No 23 above but of capacity 22 TR at 23 FAD (Mag No 3) Air cooled type. |
| 32 | All as per item No 23 above but of capacity 22 TR at 23 FAD (Mag No 4) Air cooled type. |
| 33 | Material & Labour for 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 testing & commissioning the Air Handling units of AC Plant complete all as directed by Eng-in-charge :- |
| 34 | 60/54 TR Capacity . |
| 35 | 30 TR Capacity. |
| 36 | M&L for Dismantling electrical connections , taking down existing cooling tower motor from cooling tower of the following capacity and carrying out the repairs by filling metal on the worn out portion of shaft,machining to the standard size of hub,removing the bend, checking the balancing and S&F new cooling tower hub and fan including fixing,testing and commissioning of various capacity of AC plants,complete all as directed by Eng-in-charge. |
| 37 | 60/54 TR Capacityhub withblades. |
| 38 | 30 TR Capacityhub withblades. |
| 39 | 22 TR Capacityhub withblades. |
| 40 | 11 TR Capacityhub withblades. |
| 41 | M&L for disconnecting electical/ mechanical connections and de-couplingMotor from pump/compressor, taking down the defective Induction Motor of any make / model shifted to work shop for dismantling motor , remove burnt out winding from stator and rewinding the stator with same gauge super enamelledcopper conductor with necessary insulation materials , varnishing backing re-assembling motor including replacement of both end bearings complete after complete the job motor shifted to site and reinstalled at its original position including allignment with pump/compressor with electrical connections and testing for best performance complete all as directed of the following capacities :- |
| 42 | Motor upto 5 HP. |
| 43 | Motor 7.5 HP to 10 HP. |
| 44 | M&L for vacummising the complete system ofvarious capacity of central type AC plants with vaccum pump as per the standard practice and charging refrigerant R-22 gas including checking of leaks and testing & commissioning of thesystem complete all as directed. Make : Mafron/Freon |
| 45 | M&L for vacummising the complete system ofvarious capacity of central type AC plants with vaccum pump as per the standard practice and charging refrigerant HFC R-407 a gas including checking of leaks and testing & commissioning of thesystem complete all as directed. Make : Mafron/Freon. |
| 46 | Supply and charge of compressor oil servo freeze in Package/ Central type AC plant of any capacity complete all as specified and directed.Make : Capila-D/Sheetal-80 |
| 47 | Taking down unserviceable single phase preventer and S&F new single phase preventer, 6 wires 230 V complete all as directed. Make : L & T/ Seimen/GE. |
| 48 | Material & Labour for taking down the defective unserviceablesolenoid valve coil and supply & fixing of new coil suitable to work in single phase, AC 220 V,50 Hz complete all as directed.Make : Sporiaon/Sanlon |
| 49 | Supply only oil filter for package type chiller unit of capacity 30 TR.Make:- VOLTAS |
| 50 | Material & Labour for taking down the defective/ unserviceable High Pressure cutout switch and supply & fixing of new high pressure cutout switch including connecting up the Electrical & pressure line connections and setting the cutin & Cutout pressure limits and testing the cutout switch for AC plant compressor complete all as directed. Make:- Indfoss/Danfoss |
| 51 | Material & Labour for taking down the defective unserviceable oil Pressure cutout switch and supply & fixing of new oil pressure cut out switch including connecting up the Electrical & Pressure line connection and setting the cutin & cutout pressure limits and testing the cutout switch for AC plant Compressor coplete all as directed.Make:- Indfoss/Danfoss |
| 52 | Material & Labour for taking down the defective unserviceable timer and S&F of new on delay timer HSDT2 CON-230, 0 to 30 Sec connecting the wiring & testing complete all as directed. Make : Siemens/L & T/GE/Scheneider. |
| 53 | Material & Labour for taking down the defective unserviceable power contactor of 3TF46 & burned out copper wire, lugs, and S&F of new power contactor 3 pole, 220-240 coil volt, including the copper wire & copper lugs and testing complete all as directed. Make : Siemens/L & T/GE. |
| 54 | S&F MPD Power supplier of capacity 5-30 Amps auxilary supply,15 V,AC 230V,50Hz,AC supply as fixed in repairs complete all as directed. |
| 55 | Taking down old unserviceable 100 mm dia CI butterfly valve and S&F 100 mm dia CI butterfly valve,PN 1.0,pneumatic double acting actuator with both sides flanges and gaskets complete all as specified and directed. |
| 56 | Painting air conditioning plant complete of a capacity 20 to 60 TR chiller water type including preparationof surface by cleaning /rubbing /scrapping as required and painting with two coats of synthetic enamel paint of existing color using spray gun and marking SM MES No etc as directed on the following parts/ equipments:- Compressor and compressor motor -3 Set Condenser /chiller pump /hot water pump -06 Nos LT panel complete -01 No Hot water generator -01 No Cooling tower complete -01 No CT fan motor -01 No Blower fan motor -02 Nos all water /gas pipe line -01 No |
| 57 | Material and labourrepair to internal wiring / burnt out wiring of LT panel and supply and rewiring with suitable size single core PVC insulated, unsheathed multi stranded 1100 volts grade copper conductor cable of required sizesfrom bus bar to outgoing feeders/ starters properly lugged at end terminals , cleaning of panel board , tightening of all connections removing old burnt lugs and including replacement of Voltmeter digital type 0-500 V, Ampmeter 0-500 Amp and indicator lamp complete all as directed.. |
| 58 | Supply and fixing in replacement shut offvalve brass body of suitable size complete all as specified and directed. Make : BAP/KIM |
| 59 | Supply and fix in replacement, angle valve brass body of suitable size complete all as specified and directed.Make : BAP/KIM |
| 60 | Supply and fix in replacement, filter for package / Centraltype chiller unit of capacity 30 TR. Make : Voltas or equivalent |
| 61 | Supply and fix in replacement, of Relative Humidity sensor complete all as specified and directed. |
| 62 | Supply and fix in replacement, of Temperaturemeter (Digital Type)as specified and directed. |
| 63 | Supply and fix in replacement, V Belt B-80 to 88type complete all as specified & directed by Engineer-in-charge. |
| 64 | Supply and fix in replacement,V Belt B-72 type complete all as specified & directed by Engineer-in-charge. |
| 65 | Supply and fix in replacement, V Belt B-63 type complete all as specified & directed by Engineer-in-charge. |
| 66 | Supply and fix in replacement, V Belt A-20 to 30type complete all as specified & directed by Engineer-in-charge. |
| 67 | Supply and fix in replacement, gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe, including provn of one union complete all as specified of size 25 mm bore pipe complete all as specified & directed. Make : BAP/KIM |
| 68 | Supply and fix in replacement, in repair, gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe, including provn of one union complete all as specified of size 65 mm bore pipe complete all as specified & directed. Make : BAP/KIM |
| 69 | Supply and fix in replacement, 25 mm dia Ball valves made of gun metal, without strainer of PN 16 Rating as per engineering standards and specifications.(For Hotwater system),complete all as specified and directed. Make : BAP/KIM |
| 70 | Supply and fix in replacement,32/40 mm dia Balancing valves made of Cast iron/Gun metal of PN 16 Rating as per engineering standards and specifications.(For Hotwater system), complete all as specified and directed. Make : BAP/KIM |
| 71 | Supply and fix in replacement, 50 mm dia Balancing valves made of Cast iron/Gun metal of PN 16 Rating as per engineering standards and specifications.(For Hotwater system), complete all as specified and directed. Make : BAP/KIM |
| 72 | Supply and fix in replacement, MCB DP 20 A complete all as specified and directed. |
| 73 | Taking down old unserviceable CI butterfly valve and S&F 80 mm dia CI butterfly valve,PN 1.0 pneumatic double acting actuator with both sides flanges and gaskets complete all as specified and directed. |
| 74 | Disconnecting, cutting and taking out unserviceable sealed unit compressor of Central type Air conditioner 11 Ton Capacity any make & model including removal, fitting/fixing of serviceable sealed unit compressor (brought against srl item No 58 here-in-after), soldering, welding, brazing as required including charging of refrigerant gasincluding change expension valve and oil in the exchanged compressor, making electric & mechanical connections at site and testing on load, complete all as specified and directed. |
| 75 | Supply & Fixing with provision of clean, exchange of unserviceable compressor (removed against item No 57 here-in-before) with company made new one sealed compressor of central type air conditioner 11 Ton capacity, complete all as specified and directed. Note :- After fixing of new compressor testing will be done its own arrangement. Make : Kirloskar/Voltas/Whirpool/Carrier. |
| 76 | Disconnecting, cutting and taking out unserviceable sealed unit compressor of pckage type Air conditioner 5.5 Ton Capacity any make & model including removal, fitting/fixing of serviceable sealed unit compressor (brought against srl item No 67 here-in-after), soldering, welding, brazing as required including charging of refrigerant gas and oil in the exchanged compressor, making electric & mechanical connections at site and testing on load, complete all as specified and directed. |
| 77 | Supply only with provision of clean, exchange of unserviceable compressor (removed against item No 66 hre-in-before) with company made new one sealed compressor of package type air conditioner 5.5 Ton capacity, complete all as specified and directed.Note :-After fixing of new compressor testing will be done its own arrangement. |
| 78 | M & L for repair of PCB of control panel of chilling unit package / central unit of any capacity / make including checking the components, replacing demaged components with new ones, making the PCB fully functional till Engineer-in-Charge satisfaction complete all as specified and directed. |
| 79 | Supply and fixing of New PCB alongwith all accessories as per existing model / sample suitable for chilling unit of central type AC plant and duly fixed on existing system by any fixing method and making electrical connection including taking down of existing PCB complete and produce test certificate all as specified and directed by Engineer-in-Charge. |
| 80 | To connecting electric and water supply connections, removing monoblock water pump of capacity 20 HP of any make for repair transporting to workshop opening up the pump for carrying out repair including replacement of unserviceable/ worn out ball bearing/ bushes/ other minor spares reassembling transporting back to site/at its original position connecting the electric and water supply connections and testing on load all as specified and directed by Engineer-in-charge NOTE:- Unit rate quoted shall deem to be including nuts, bolts, thimbles, wires and other petty, repairs required for smooth functioning of the pump without any extra cost. |
| 81 | M & L for rewinding of electric motor of capacity 1/1.6/2 HP incl dismatling, carrying to workshop and transporting back and testing thereafter up to the satisfaction of Engr in charge |
| 82 | Repair to cooling tower FRD type Make/ Delta including rewinding of electric motor of capacity 3 HP with super enameled copper wire (after taking out the burnt coils cleaning of ribs etc) varnishing, drying and reassembling etc complete and replacement of worn out bearing/bushes all as specified and directed. Note:- Supply only spares (in replacement) shall be measured and paid for separately under appropriate items |
| 83 | All as per item No.65 but electrical motor of capacity 2 HP |
| 84 | Complete servicing and repairing of cooling tower any make any size incl dismatling of unserviceable part if any and replacing with same specification, making body of tower serviceable testing up to the entire satisfaction of Engineer-in-charge |
| 85 | Supply & fixing ball bearing SKF 6308 or equivalent |
| 86 | Repair to HOT water genertor make repaid cool including repair/ replacement of heating elements of capacity 5/10 KW complete all as specified and directed Make: Daspass/Thermix, MCBs and other |
| 87 | Repair/Cleaning of condenser coils by descaling complete in all respects of 150 TR AC plant |
| 88 | Repair/ Rectification of occurrence of leakage by fixing of 25 mm "med" MS pipe suitable for BMS plant up to outside the plant room incl making good to disturbed surfaces of wall |
| 89 | M & L Cleaning of air filter, Cleaning of cooling coils assembly of AHUs 10000 CFM, 14000 CFM with descaling solution to remove deposited scale/dust including cleaning of tubes with wire brush to the entire satisfaction of Engineer-in-charge complete all as specified and directed |
| 90 | Repairing of electronic expansion valve 150 TR for R-134a system Make:- Danfoss/Indfoss/SPORLAIN/AI CO/ISI approved make |
| 91 | S & F electronic valve type 5 of suitable size complete all as specified and directed. Make:- Rotex/SPORLAIN |
| 92 | Repair to condenser unit SMC-4-65 Make-Accel by dismating carefully for replacement of worn out part from unit and transporting to workshop, opening up for carrying out the necessary repair/replacement of worn out parts including lath/machinery work, re-assembling compressor transporting back to site,refixing with electric motor and testing for proper functioning complete all as specified and directed Note:- Supply only spares (in replacement) shall be measured and paid for separately under appropriate items of schedule "A". However the unit rates quoted against this item shall include the cost of fixing all type of spares, fixing, minor parts such as bolts, nuts, washers etc and also supplying and charging of oil charging after ensuring entire system leak proof complete all as specified and directed |
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