Military Engineer Services-MES has published Repair Maintenance Of Ac Plant Split Window Type Acs Summer Cooling Appliances And Allied Work At Age Em Af Gurgaon Of Ge Af Gurgaon. Submission Date for this Tender is 28-07-2020. Air Conditioner Tenders in GE (AF) Gurgaon Haryana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 14-Jul-2020 | AMENDMENT | Other | 21-07-2020 |
| 2 | 21-Jul-2020 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 28-07-2020 |
| Name of Work: REPAIR/MAINTENANCE OF AC PLANT, SPLIT/WINDOW TYPE ACS, SUMMER/COOLING APPLIANCES AND ALLIED WORK AT AGE E/M (AF) GURGAON OF GE (AF) GURGAON | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | M&L for evacuation of Gas from the system feeding the dry nitrogen by separating the low and high side of the system and leak testing the same arresting the leaks including S&F in replacement of Teflon sealing of all refrigerant line valves of compressors, gland packages of all angle valves flaring of all connections framing welding angle valves flaring of all connections framing welding etc complete including gas charging of Central Type AC plant of capacity 35 TR complete all as specified and as directed. | 3 | Each Job | |
| 2 | 2 | Supply and charging refrigerant R-22 Gas of approved make in new sealed cylinder complete all as specified and as directed. | 250 | Kg | |
| 3 | 3 | De-scaling the condenser of Central type AC Plant 3x35TR Capacity at NTS after bypassing the cooling towers and pumps and circulating the acid with pump brushing the tubes and supply and fixing in replacement the gasket neutralizing the surface of tubes and assembling back complete testing and commissioning including removing air lock complete all as specified and as directed. | 3 | Each Job | |
| 4 | 4 | All as per item No 3 above but package type 2x7.5 HP+7.5 at EMF/EMC lab complete all as specified and as direcetd. | 3 | Each Job | |
| 5 | 5 | Supply and filling for top-up of compressor oil complete all as specified and as direcetd. | 40 | Litre | |
| 6 | 6 | Repair/maintenance/servicing complete unit of AHU’s of AC plant 3*35TR Capacity system and cleaning of metallic filters and cooling coils, with cleaning agent followed with pressurized water jet at NTS central type plant including repair to nozzle and spraying pipe , clamps and tie rod replacement , cleaning at FRB shuts and fixing HW FRP cover to air motor complete all as specified and as direcetd. | 1 | Each \nJob | |
| 7 | 7 | All as per item No 6 above but for AC plant 2x7.5 TR +1x7.5 at EMI/EMC lab complete all as specified and as direcetd. | 1 | Each Job | |
| 8 | 8 | M&L for over hauling and repair to compresser unit of central AC plant 3x35TR Capacity at NTS including replacement of mechanical seal, piston set, piston ring big and small and bearing, top cover gasket suction /discharge valve plates ,oil seal carbon all other spares/parts required at site for smooth functioning of compressor etc complete with strip opening and assembling after necessary repair work including transport to workshop and back to site the loding testing to entire setisfaction of E-in-C's complete all as specified and as direcetd. | 3 | Each Job | |
| 9 | 9 | M&L for repalcement of worn bearing No. 6308 for compresser motor 40 HP including replacement of coupling plate, bush nuts bolts complete accessories for smooth functioning and testing complete all as specified and as direcetd. | 2 | Each | |
| 10 | 10 | M&L for repair to control panel with replacement of contractor , relay timer switch starting switch complete wiring of panel and connection of compressor unit 1 to 3 at NTS complete all as specified and as direcetd. | 3 | Each | |
| 11 | 11 | Supply and fix in replacmenet butterfly valves suitable for GI pipe complete including dismantling the old and nuts , bolts and socket size 50 mm as per site replacmeent and all as directed of Engineer-in-Charge | 2 | Each | |
| 12 | 12 | M&L for rewinding of Induction Electric Motor upto 10 HP Capacity of any Make and size complete with super enameled copper wire of existing gauge including Varnishing and replacement of insulated material and replacement of ball Bearing complete all as specified and as directed. | 1 | Each Job | |
| 13 | 13 | M&L for rewinding of Induction Electric Motor upto 15 HP Capacity of any Make and size complete with super enameled copper wire of existing gauge including Varnishing and replacement of insulated material and replacement of ball Bearing complete all as specified and as directed. | 1 | Each Job | |
| 14 | 14 | M&L for rewinding of compressor Electric Motor upto 50 HP Capacity of any Make and size complete with super enameled copper wire of existing gauge including Varnishing and replacement of insulated material and replacement of ball Bearing complete all as specified and as directed. | 1 | Each Job | |
| 15 | 15 | M&L for over hauling and repair to compresser unit of central AC plant 3 x 7.5TR Capacity, 415 Volts,50 Hz at EMI/EMC lab including replacement of mechanical seal, piston set, piston ring big and small and bearing, top cover gasket suction /discharge valve plates ,oil seal carbon all other spares/parts required at site for smooth functioning of compressor etc complete with strip opening and assembling after necessary repair work including the loding testing to entire setisfaction of E-in-C's complete all as specified and as direcetd. | 3 | Each Job | |
| 16 | 16 | Comprehensive maintenace of AC plant compressor of capacity 3x7.5 TR ,415 volt ,50 Hz including overhauling ,repalcement of top cover gasket suction /discharge valve plates ,oil seal carbon and other minor accessories complsete all as specified and as directed . | 1 | Each Job | |
| 17 | 17 | M&L for preparing the surface of A/C plants 3x7.5 TR such as compressor and motor including connected items, cooling tower, AHU, LT Panel, connected pipes/valves by applying two coat of synthetic enamel paint of approved colour over one coat of red oxide after scrapping the surface and writing MES/SM No with different tint in 60mm height complete all as specified and as directed. | 1 | Each Job | |
| 18 | 18 | M&L for preparing the surface of A/C plants 3x35 TR such as compressor and motor including connected items, cooling tower, AHU, LT Panel, connected pipes/valves by applying two coat of synthetic enamel paint of approved colour over one coat of red oxide after scrapping the surface and writing MES/SM No with different tint in 60mm height complete all as specified and as directed at site by Engineer in charge. | 1 | Each Job | |
| 19 | 19 | M/L for repairing the cooling tower of AC Plant 3x35 TR Capacity istalled at NTS by Strip opening of the parts such as CT fan motor, fan, fan blades, PVC fins, electric connection, and removing silt deposited inner part of the cooling tower by wire brush, and applying solvent as applicable and refixing the same after repairs/modification etc all as specified and as directed at site by Engineer in charge. | 1 | Each Job | |
| 20 | 20 | Supply only AC remote suitable for 1.5/2.00 ton split AC complete all as specified and as directed. | 20 | Each | |
| 21 | 21 | Disconnecting and taking down old U/S compressor of capacity 1.5 TR from AC and S&F new compressor unit with charging of refrigerent after dehydration testing and vaccumming as per existing model and site requirement complete all as directed.\n | 15 | Each | |
| 22 | 22 | Disconnecting and taking downt old U/S compressor of capacity 2.0 TR from AC and S&F of new compressor unit with charging of refrigerent after dehydration testing and vaccumming as per existing model and site requirement complete all as directed.\n | 10 | Each | |
| 23 | 23 | M&L for detecting the cause of leakage in any type/capacity of 1.5 tonne AC and ensuring the complete system leak proof and charging of refrigerant gas with appropriate quantity as directed including testing for smooth functioning complete all as specified and as directed.\nNotes :-\n(i) Dismantling of unserviceable compressor , cost of refrigarent gas and re-installation of serviceable compressor after repairing are deeemed to be included in the quoted rates . | 40 | Each | |
| 24 | 24 | Ditto as above item No 23 but of capacity 2 tonne . | 15 | Each | |
| 25 | 25 | M&L for rewinding of the blower motor 1/6,1/5,&1/8 HP of AC any type /capacity with same gauge super enamelled copper wire complete including taking out old unserviceable winding kit complete all as specified and as directed. | 25 | Each | |
| 26 | 26 | M&L for comprehensive maintenace of Split type AC capacity 1.5 ton / 2.0 ton , cleaning of Indoor / outdoor unit , cooling /condensing coil , reinsulation of refrigerant tubing , replacement of worn out spare parts of AC complete all as specified and as directed.\nNote: Worn out spare parts shall be measured and paid separately under respective items of the Schedule. | 80 | Each | |
| 27 | 27 | Supply & Fixing starting relay of existing makes and capacity duly ISI marked for AC W/T and split type 1.5/2 Ton capacity complete all as specified and as directed. | 50 | Each | |
| 28 | 28 | Supply & Fixing starting capacitor of existing make and capacity duly ISI marked for window type A/C 1.5/2 ton and split type ( 100-120 Mfd) complete all as specified and as directed. | 50 | Each | |
| 29 | 29 | Ditto- but running capacitor 36-45 Mfd ISI marked for split and Window type AC capacity 1.5/2 ton | 30 | Each | |
| 30 | 30 | M&L for refrigerant tubing 1/4" for suction /discharge including insulation tubing all as per site requirement and as directed by Engr-in-Charge. | 60 | RM | |
| 31 | 31 | All as per item No 30 but 1/2" | 60 | RM | |
| 32 | 32 | S&F in replacement of capacitor 4 Mfd ISI marked complete all as specified and as directed. | 10 | Each | |
| 33 | 33 | S&F PCB card suitable for existing split type AC 1.5/2 Tonne AC of any make/model complete all as specified and as directed. | 35 | Each | |
| 34 | 34 | S&F in replacement hand shut valve suction for split AC 1.5/2 Tonne complete all as specified and as directed. | 15 | Each | |
| 35 | 35 | Ditto- but hand shut valve discharge for split AC 1.5/2 Tonne complete all as specified and as directed. | 15 | Each | |
| 36 | 36 | S&F in replacement of cooling coil of indoor split type AC 1.5 Tonne capacity complete all as per existing make and model complete all as specified and as directed at site by Engineer in charge. | 10 | Each | |
| 37 | 37 | S&F in replacemnt of condensor coil complete pipe connection for outdoor unit of split AC 1.5/2.00 ton capacity complete all as per existing make and model complete all as specified and as directed at site by Engineer in charge. | 10 | Each | |
| 38 | 38 | S&F in replacement of cooling coil for split AC 2.0 TR capacity complete all as per existing make and model installed at site/ location complete all as specified and as directed at site by Engineer in charge. | 8 | Each | |
| 39 | 39 | M&l for fixing /installation of water cooler/refrigerators to a new location complete washing and cleaning including minor repair required for smooth functioning all as directed | 5 | Each | |
| 40 | 40 | Supply & Fix in repair PCB suitable for 5 KVA voltage stabilizercomplete all as specified and as directed at site by Engineer in charge. | 10 | Each | |
| 41 | 41 | S&F new transformer in replacement of burnt out transformer of 5 KVA voltage stabilizer complete all as specified and as directed at site by Engineer in charge. | 10 | Each | |
| 42 | 42 | Ditto- but 4 KVA | 10 | Each | |
| 43 | 43 | Ditto- but 1 to 2 KVA | 2 | Each | |
| 44 | 44 | M&L for detection/rectification of leakage of gas in the system and gas charging in the system with appropriate quantity of gas including testing for smooth functioning of water cooler of any capacity complete all as specified and as directed at site.\nNote:- (i) Unserviceable condensing coil if required shall be measured and paid separately. \n(ii) The cost of dismantling of unserviceable compressor if required deemed to be included in unit rate. \n(iii) Compressor shall be measured and paid separately under respective items of Sch "A" | 7 | Each Job | |
| 45 | 45 | S&F in replacement of water cooler compressor reciprocating type (hermetically) sealed for any capacity as required at site water cooler complete all as specified and as directed.\n\n | 5 | Each | |
| 46 | 46 | S&F in repair of thermostat switch suitable for existing water cooler any make and capacity complete all as specified and as directed.\n | 5 | Each | |
| 47 | 47 | M&L in replacement of starting relay and overload relay suitable for existing size and make water cooler complete all as specified and as directed.\nMake: Epcos/Asian | 5 | Each | |
| 48 | 48 | M&L in replacement of running capacitor suitable for existing size & make of water cooler complete all as specified and as directed. | 8 | Each | |
| 49 | 49 | Dismantling of old defective condenser fan motor of water cooler of any make and capacity and refixing and testing the same after rewinding with super enameled copper wire of existing gauge or gauge as approved by Engineer-in-Charge including replacement of shaft/ bush etccomplete all as specified and as directed. | 5 | Each | |
| 50 | 50 | M&L for shifting of split AC 1.5/2.00 TR includng dismantiling all accessories, indoor outdoor unit and copper insulation, voltage stabiliser and rienstalling the all acessories at new location as directed the coat of new copper pipe suction and discharge including insulation and electric cable 3 core , 4 Sqmm as per site requirement in included in the quoted rate complete all as specified and as directed at site by Engineer in charge. | 15 | Each Job | |
| 51 | 51 | M&L for 3 core flexible PVC ensulated cord sheathed 2.5 Sqmm including connection all as directed | 100 | RM | |
| 52 | 52 | S&F in replacement of fan blade of condenser motor of any make and capacity of water cooler complete all as specified and as directed. | 9 | Each | |
| 53 | 53 | M&L for servicing of deep freezer of any capacity and size by cleaning greasing including checking of leakage and rectification complete all as specified and as directed. | 5 | Each | |
| 54 | 54 | S&F for replacement of starting relay of deep freezer of any size & make complete all as specified and as directed. | 5 | Each | |
| 55 | 55 | M&L for gas charging in deep freezer of any make and capacity including testing of leakage complete all as specified and as directed. | 5 | Each | |
| 56 | 56 | S&F in replacement/ thermostate switch for deep freezer of any make & capacity complete all as specified and as directed. | 5 | Each | |
| 57 | 57 | S & F in replacement of New fan motor with cooper winding including suitable fan blade of existing capacity and size for desert coolers complete all as specified and as directed.\nMake : Khaitan /Crompton Greaves | 70 | Each | |
| 58 | 58 | M&L for servicing of room desert cooler of any make size by cleaning, oiling & greasing, checking of defects and rectifying unserviceable switches, control switch etc adjusting and setting for work including complete including replacement of electric wiring with 3 core flexible copper cable, plug top and testing complete all as specified and as dirceted by Engr-in-Charge.\nNote:- Replacement of grass pad set is deemed to be included in the unit rates. | 100 | Each Job | |
| 59 | 59 | M&L for rewinding of fan motor of desert cooler with super enamelled copper wire of existing gauge or gauge as approved by Engineer-in-Charge complete all as specified and as directed. | 30 | Each | |
| 60 | 60 | M&L for replacement of bushes /bearing of fan motor of desert cooler complete all as specified and as directed. Make : SKF/NBC | 20 | Each | |
| 61 | 61 | M&L for replacement of tullu pump submersible type for desert cooler complete all as specified and as directed.\nMake: Khaitan/ Usha/equivelent | 80 | Each | |
| 62 | 62 | M&L for plastic distributor 3 way of superior quality complete all as specified and as directed. | 100 | Each | |
| 63 | 63 | M&L for PVC pipe 15 mm dia for desert cooler for inside connection of superior quality complete all as specified and as directed. | 87 | RM | |
| 64 | 64 | M&L for painting of cabinet body of room cooler with one coat of corrosive paint and painting of water tank with black rubber enameled paint outer body with smoke grey paint after preparation of surface complete all as specified and as directed. | 20 | Each Job | |
| 65 | 65 | S & F in replacement contactor type MC X, AUK Contacts 1 No+1 NC of range MC X 3A fixed in kisting control panel including all accessiores complete all as specified and as directed.\nMake :SIEMENS L&T or equivalent | 2 | Each | |
| 66 | 66 | S & F in replacement of mircon air fitler for AHU of NTS Ac Plant 35 TR as per sample of size 0.6 mtr complete all as specified and directed. | 12 | Each | |
| 67 | 67 | Ditto size 0.3 mtr | 4 | Each | |
| 68 | 68 | Repair and maintenance, refrigerator of any capacity, including replacement of unseviceable Parts i.e. starting relay - 01 No., over load relay-01 No, capacitor 20 mfd -01No, Door opening handle - 01 Set, freezer chamber - 01 No, Door panel complete - 01 set, thermostate switch - 01 No, vegetable tray-01 No, Door rubber beeding set - 01 Set, ice tray - 02 Nos. complete all as specified and directed.Note- Quoted rates shall include the cost of all accessories mentioned in specification. | 5 | Each Job | |
| 69 | 69 | M&L for XLPE insulated armoured heavy duty electric cable with aluminium conductor , 1100 volts grade,cross section area 16 sqmm 4 core complete all as specified and directed.. | 400 | RM | |
| 70 | 70 | M/L for repairing the cooling tower of AC Plant 3x7.5 TR at EMI/EMC lab by Strip opening of the parts such as CT fan motor, fan, fan blades, PVC fins, electric connection, and removing silt deposited inner part of the cooling tower by wire brush, and applying solvent as applicable and refixing the same after repairs/modification etc all as specified and as directed at site by Engineer in charge. | 1 | Each Job | |
| 71 | 71 | Taking down old U/S indoor unit after complete opening and S&F in replacement of with new indoor unit of Split type AC of capacity 2.0 TR including as per requirement including all connections complete all as specified and directred | 8 | Each | |
| 72 | 72 | Taking down old U/S indoor unit after complete opening and S&F in replacement of with new indoor unit of Split type AC of capacity 1.5 TR including as per requirement including all connections complete all as specified and directred | 10 | Each | |
| 73 | 73 | Taking down old u/s AC boxes and S&F new sheet metal enclosure with single pole and neutral enclousure with a two pin and earth plug and socket complete with single pole MCB 20 Amps complete all as specified and directed.\n | 40 | Each | |
| 74 | 74 | Taking down sub main wiring of AC and M&L for sub main wiring for AC Points with four run single core PVC insulated stranded unsheathed FRLS cable copper conductor with size 6 Sqmm and drawing through non metallic PVC rigid conduit conealed in wall/Surface including two run 4 Sqmm PVC insulated unsheathed stranded copper conductor cable connected to earth and earth dolly in conduit including connecting to main board complete all as specified and directed by Engr-in-Charge. (Note :- four run single core 6 sqmm copper cable and two run single core 04 sqmm copper cable and one run pvc conduit shall be measured only one running meter) | 200 | RM | |
| 75 | 75 | Taking down carefully aluminium point wiring of power points (AC Points) complete including fixtures and fittings such as switches,socket, AC Box etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditon separately) and making good disturbed surfaces of wall, flooors etc all as specified and as directed | 40 | Each point | |
| 76 | 76 | M&L for point wiring for AC with single core PVC insulated unsheathed 1100 volt grade FRLS cable with stranded copper conductor of size 4 Sq mm (Nominal area) drawn through concealed conduit/surface, fixed on wall, ceiling with GI saddles GI screws, rawal plugs (concealed conduit wiring) with all fittings including Tee, junction boxes and provision of metal flush box of suitable size sheet cover plate with frame for mounting switch sockets and regulators and drawing continuous earth wire including PVC insulated unsheathed 1100 volts grade cable with stranded copper conductor of size 2.5 Sq mm (Nominal area) complete all as specified and directed by Engr-in-Charge.Note :- (Two runsingle core 4 sqmm cable and one run single core 2.5 sqmm copper cable and one run pvc conduit shall be measured only one running meter) | 40 | Each point | |
| 77 | 77 | Supply and fixing in replacement of 4 pole power contactor type MCX, Aux contacts 1 NO + 1 NC of range MCX 33 of rating AC1-200 Amp fixed in existing AMF panel including all accessories complete all as specified and as directed.\n Note:- Contractor has to make the additional/Alteration required to fix the contractor in the panel and to make it functional. No extra payment will be done on this account. | 2 | Each | |
| 78 | 78 | Supply and fix in replacement of ON Load changeover switch confirming to IEC 947-3, EN-60947-3, AC-23A, Front operated, 4 pole 415 volts, 50 Hz 400 Amps, in sheet metal encloser complete all as specified and as directed. | 1 | Each | |
| 79 | 79 | Disconnecting/removing the old unserviceable burnt parts from the FASD starters and supply and fix the new items as per exiting the model for AC 415 V,50 HZ 3 phase suitlable for lthe motors all as directed | |||
| 80 | 79.01 | Power Contactor MNX-18 with Aux contacts 1 NO + 1 NC of range AC1 - 30 A & AC3 - 18 A of Make - L&T | 4 | Each | |
| 81 | 79.02 | Power Contactor MNX-25 with Aux contacts 1 NO + 1 NC of range AC1 - 45 A & AC3 - 25 A of Make - L&T | 4 | Each | |
| 82 | 79.03 | Power Contactor MNX-40 with Aux contacts 1 NO + 1 NC of range AC1 - 55 A & AC3 - 40 A of Make - L&T | 3 | Each | |
| 83 | 79.04 | Timer Electronic type 240/415 volts -Make L&T | 3 | Each | |
| 84 | 79.05 | single phase preventer suitable for 3 HP to 50 HP pump sets | 3 | Each | |
| 85 | 80 | Supply and fix in replacement MCCB 125 A ,4 pole, 35/36 KA with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed | 2 | Each | |
| 86 | 81 | Supply and fix in replacmenet butterfly valves suitable for GI/MS pipe complete with welding of MS flanges of both ends including dismantling the old and nuts , bolts and socket size 100 mm as per site replacmeent and all as directed | 4 | Each | |
| 87 | 82 | Supply and fix in replacmenet Non Return butterfly valves suitable for GI/MS pipe complete withwelding of MS flanges on both ends including dismantling the old and nuts , bolts and socket size 100 mm as per site replacmeent and all as directed | 2 | Each |
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