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| 1 | M & L for servicing of package type indoor unit of capacity 5.5/8.75/11/16.5 TR by opening front grill, bottom grill cleaning filters, by spraying water jet, removing dust/dirt from package unit all over, checking electric connection, checking any leakage by applying soap solution on joint & liquid/vapour lines properly checking functionality of all spares & replacing the same under relevent item of schedule & put the air conditioner into operation. complete all as specified and directed by Engr-in- charge. Note :(i) Spare parts will be measured and paid separately.(ii) Sliding the filter out and washing it with water and drying in the shade, reinstalling the same. (iii) Checking the compressor for oil leakage and inspection of vibrations insulation rubber for wear and tightening the mounting lugs. |
| 2 | -ditto-all as per item No-1 but outdoor unit of package unit of capacity 5.5/8.75/11/16.5 TR . |
| 3 | S&F blowermotor 5.5 TR package unit complete testing and commissioning complete all as specified anddirected.Make of copper wire as approved by GE. |
| 4 | S&F Blower assembly 5.5 TR complete all as specified and directed. |
| 5 | S & F in replacement of AC, single phase, 220V, 50 Hz Condensor fan motor 1/3 to 1/2 HP suitable for 5.5 TR package out door unit. |
| 6 | S & F in replacement of Filter dryer with flare nut suitable for package AC of Make - Blue Star / Emersion/Catch oil / Danfoss |
| 7 | S&F in replacement of thermostatic expansion valve 5.5 TR suitable for Refrigerent R 22 of 11TR operated package AC unit completeall as specified and as directed. MAKE DANFOSS / EMERSON |
| 8 | S&F in replacement of thermostatic expansion valve 5.5 TR suitable for Refrigerent R 407C of 16.5TR operated package AC unit completeall as specified and as directed. MAKE DANFOSS / EMERSON |
| 9 | Supply and fixing in replacement of Liquid line valve,5.5 TR of size 1/2 inch or of suitable size as per sample and testing the systemleakproof before and after fixing of new valve. Make:DANFOSS / EMERSON |
| 10 | Supply and fixing in replacement of Liquid line valve,5.5 TR of size 5/8 inch or of suitable size as per sample and testing the systemleakproof before and after fixing of new valve. Make:DANFOSS / EMERSON |
| 11 | Supply and fixing in replacement of Liquid line valve,5.5 TR of size 7/8 inch or of suiteable size as per sample and testing the systemleakproof before and after fixing of new valve. Make:DANFOSS / EMERSON |
| 12 | S&F in replacement ofpower contractor MNX12 coil voltage 240 3 pole complete all as specified and directed Make :- L&T/ABB/Siemens/C&S. |
| 13 | S&F in replacement ofpower contractor MNX32 coil voltage 240 3 pole complete all as specified and directed Make :- L&T/ABB/Siemens/C&S. |
| 14 | S&F in replacement ofpower contractor MNX18/MNX25 coil voltage 240 3 pole complete all as specified and directed Make :- L&T/ABB/Siemens/C&S. |
| 15 | Supply and fixing in replacement of PVC sheathed copper cable of size 10 Sqmm 5 core, superior quality, laying over GI slotted cable tray including necessary supports and frame workcompelte all as specified and directed. Make- Havells/ Polycab/Finolex. |
| 16 | Supply and fixing in Replacement of PVC insulated and PVC sheathed round heavy duty multistranded copper conductor 1100 Volt grade conforming to IS-694 and cross sectional area 4 Sqmm 3 Core fixed on wall by saddles. Make- Havells/ Polycab/Finolex. |
| 17 | Supply and fixing in Replacement of PVC insulated and PVC sheathed round heavy duty multistranded copper conductor 1100 Volt grade conforming to IS-694 and cross sectional area 2.5 Sqmm 3 Core fixed on wall by saddles. Make- Havells/ Polycab/Finolex. |
| 18 | SUPPLY IN REPAIR CONTROL WRING WITH 1 SQMM SINGLEcore copper conductor CABLE |
| 19 | S & F in replacement of Pressure control HP cut out switch with air cooled Package AC upto 16.5 TR Make - Danfoss/Indfos or equivalent as approved by GE |
| 20 | S & F in replacement of Pressure control LP cut out switch with air cooled Package AC upto 16.5 TR Make - Danfoss/Indfos or equivalent as approved by GE |
| 21 | S& F AUXILLARY CONTACTOR 1NC +1NO, 2NC+2NO |
| 22 | Supply and fixing in Replacement of MCB,3 Pole 63 Amps, TPN and breaking capacitry 10 KA and C curvecomplete as directed. Make: Legrand/Seimens/ L&T |
| 23 | Supply and fixing in Replacement of MCB,3 Pole 32 Amps, TPN and breaking capacitry 10 KAand C curve complete as directed. Make: Legrand/Seimens/ L&T |
| 24 | Supply and fixing in Replacement of MCB,3 Pole 25 Amps, TPN and breaking capacitry 10 KA and C curve complete as directed. Make: Legrand/Seimens/ L&T |
| 25 | S&F NEW OUTDOOR UNIT 5.5 TR WITH COOPER CONDENSER COIL |
| 26 | S&F WATER DRAIN OUT PVC flexible PIPE WITH L-BOW,SOCKET,REDUCER 20MM,25MM,40MM |
| 27 | Supply and fixing in replacement of moulded case circuit breaker 63 Amps,TP, 16 KA, 415 volts 50 Hz including necessary connection for incoming/outgoing with lugs of suitable size complete all as specified and directed Make: L&T/Legrand/CG/C&S/Schneider/Havells |
| 28 | All as per item No 27 above but of 100 Amps TP 16 KA, 415 V, 50 Hz. |
| 29 | All as per item No 27 above but of 200 Amps TP 36 KA, 415 V, 50 Hz |
| 30 | S & F in replacement of copper pipe of size 5/8\" complete all as specified and directed. |
| 31 | S & F in replacement of copper pipe of size 7/8\" complete all as specified and directed. |
| 32 | S&F COPPER L-BOW 5/8 |
| 33 | S&F COPPER SOCKET 5/8 |
| 34 | S&F COPPER REDUCER 5/8 *1/2 |
| 35 | S&F COPPER L-BOW 7/8 |
| 36 | S&F COPPER SOCKET 7/8 |
| 37 | S&F COPPER REDUCER 7/8* 5/8 |
| 38 | M & L for dismantling old UNSV compressor & supply, installation, testing & commissioning ofhermetically sealed scroll type compressor 3 ph 415 V 50 Hz of capacity not less than 5.5 TR &connecting suction, discharge line by jointing with copper rod & oxygen flame and making electric connections & wiring with microprocessor control panel & sensor complete all as specified and directed.Note: (i) The cost of any other sensing/protective device Eqpt required to make the plant functional related to compressor shall be included in quoted rates.(ii) The cost of hiring of technician from the OEM of compressor for installation & commissioning shall be included in quoted rate. |
| 39 | S & F in replacement of Belt b 49 suitable for package AC blower Make:- Fenner/TATA/Dunlop. |
| 40 | Supply and fixing in Replacement PLC (microprocessor controller unit with display suitable for 11 TR (5.5 TR* 2 Compressor) ) suitable for package AC of make Blue star/Voltas having following features or any other control required to make system functional and safe. (i)Run time equalisation.(ii)Auto start after power failure. (iii)Memory back up (iv)Built in time delay (v)Single phasing and auto phase squence corrector(vi) Self fault diagnostics(vii) Easy look up with fire alarm System |
| 41 | Supply and fixing in replacement PLC (microprocessor controller unit with display suitable for 16 TR Compressor ) suitable for package AC of make Blue star/Voltas having following features or any other control required to make system functional and safe. (i)Run time equalisation.(ii)Auto start after power failure. (iii)Memory back up (iv)Built in time delay (v)Single phasing and auto phase squence corrector(vi) Self fault diagnostics(vii) Easy look up with fire alarm System |
| 42 | Supply only Nitrogen gas complete all as specified and directed by Engr-in-charge. |
| 43 | M&L for detecting leakage from the close circuit of package type AC unit of capacity upto 16.5 TR, rectifying the leakage by breezing of copper rod & oxygen flame, vaccuming the system after rectification of leakage, charging nitrozen and holding the pressure not less than 24 hrs or as specified and directed by Engr-in-charge. |
| 44 | S&F insulation pipe of size 5/8&7/8 complete all as specified and directed by Engr-in-charge. |
| 45 | S&F insulation pipe of size 1/2&3/8 complete all as specified and directed by Engr-in-charge. |
| 46 | S&F insulation pipe 1 inch/ 1.5 inch complete all as specified and directed by Engr-in-charge. |
| 47 | M&L for de-scaling of condenser of variousPacakage AC plant of cap upto 11 TRcomplete all as specified and as directed :-(i) Opening Block of condenser Inlet and Outlet water pipe.(ii) De-scaling of condenser tubes with de-scaling solution mixed with water by pump method for a duration of 08 hours continuous circulation.(iii) Opening of bolts side condenser cover for following work.(iv) Cleaning of condenser copper tubes carefully with condenser cleaning brushes to the entire satisfaction of Engineer-in-Charge.(v) Removing of rubber gasket of both side covers, preparing, new rubber gasket 6 mm thick, fixing properly with existing bolts/nuts/washersNote :- Cost of descaling solution is deemed to be included in quoted rates. Descling of water cooled condenser capacity 16.5TR by chemical solution with use of long brush in proper manner without leakage |
| 48 | M&L forDescling of water cooled condenser capacity 16.5TR by chemical solution with use of long brush in proper manner without leakage complete all as specified and as directed :-(i) Opening Block of condenser Inlet and Outlet water pipe.(ii) De-scaling of condenser tubes with de-scaling solution mixed with water by pump method for a duration of 08 hours continuous circulation.(iii) Opening of bolts side condenser cover for following work.(iv) Cleaning of condenser copper tubes carefully with condenser cleaning brushes to the entire satisfaction of Engineer-in-Charge.(v) Removing of rubber gasket of both side covers, preparing, new rubber gasket 6 mm thick, fixing properly with existing bolts/nuts/washersNote :- Cost of descaling solution is deemed to be included in quoted rates. |
| 49 | M & L for cleaning of cooling tower and FRP by chemical solution complete all as specified and directed by Engr-in-charge. |
| 50 | S&F sprinkler assembly suitable for 16.5 TR complete all as specified and directed by Engr-in-charge. |
| 51 | Taking out burnt / defectiveCT fanmotor of capacity2 to 3 HP and re-winding with super eanmelded copper wire, refixing in existing package unit complete testing and commissioning all as directed.Make of copper wire as approved by GE. |
| 52 | Taking out burnt / defective condenser mono block pump motor 10 to 15 HP suitable for package unit of capacity upto 16.5 TR and re-winding with super eanmelded copper wire, refixing in existing package unit complete testing and commissioning all as directed.Make of copper wire as approved by GE. |
| 53 | M&L forrefrigerant gas R-22 in package type AC in cylinder of capacity 61 KG after detection and rectification of leakage.Empty cylinders shall be returned to the contractor only after complete consumption of gas without any extra cost to the Department complete as specified and directed by Engr-in-charge.Make:- Mafron/freon/Refron |
| 54 | All as Per item no 53above but ofrefrigerant gas R-410 in cylinderCapacity of each cylinder shall be 40 Kg |
| 55 | All as Per item No. 53 above butof refrigerant gas R-407C in cylinderCapacity of each cylinder shall be 61 Kg |
| 56 | Supply, laying, testing and commissioning in replacement of M S Pipes heavy grade of size 50mm with complete fittings such as bends, tees, elbows, reducers, flanges, special fiittings, suspension hangers, etc., as required Make : TATA/ Jindal/ Prakash/ Zenith |
| 57 | S & F in replacement of galvanised steel tubes medium grade of size 25mm including all fittings and testing complete. Make - Tata / Jindal /QST/Surya |
| 58 | Supply and Fix Butterfly Valve of 50 mm dia, Cast Iron body, Wafer type integrally moulded close end body construction with Hand lever operated and rating of PN-10 with thermal insulation as per requirment of chilled water line.Make :- Advance/ Castle/ Intervalve/ SAAPL |
| 59 | All as described in serial item No.58 above, but of size 100 mm dia |
| 60 | S & F in replacement of Over load thermal relay 12 to 23 Amp suitable for package AC of capacity upto 16.5 TR complete all as specified and directed. |
| 61 | S&F in replacement of single phase preventer VSP 2 complete all as specified and directed.Make:- Minilec/L&T or equivalent as approved by the accepting officer. |
| 62 | S&F blower moter 3 TO 5 HP complete all as specified and directed. |
| 63 | S&F PVC filling complete all as specified and directed. |
| 64 | S & F in replacement of Evaporative blower fan blade of indoor unit suitable for package AC of capacity 11 TR |
| 65 | S & F in replacement of propeller type Condenser fan blade suitable for outdoor unit of capacity upto 16.5 TR as per sample. |
| 66 | S & F in replacement of stainless steel fan guard grill for Condenser fan suitable for out door unit of capacity upto 16.5 TR as per sample. |
| 67 | S & F in replacement of running capacitor 6 MFD, 240 Volt. Make :ASIAN/ELLYT/EPCOS/HAVELLS |
| 68 | S & F in replacement of running capacitor 10 MFD, 240 Volt. Make :ASIAN/ELLYT/EPCOS/HAVELLS |
| 69 | S & F in replacement ofNon- woven polyester media enclosed by HDPE mesh type Air filter suitable for package AC upto 16.5 TR of blue Star/Voltas Make - Cecon / Thermodyne or equivalent as approved by GE |
| 70 | S&F in replacement ofcable connection connector suitable for current capacity upto 200 Amps Blue star/ voltas package AC unit complete all as specified and directed by Engr-in-Charge. |
| 71 | S&F in replacement of Timer 5-30 secondsMake:- GIC/L&T or euivalent as approved by the accepting officer. |
| 72 | S&F in replacement of On/Off Push switches |
| 73 | S&F in replacement of RYB LED type indicator lamp |
| 74 | S & F in replacement of pressure guage type 1-32 size 100 mm dia thread 3/8\" surface mounting of range upto 150 PSI. |
| 75 | S & F in replacement of siphon (as per sample) in existing line including cutting and welding of new socket/adoptercomplete all as specified and as directed.Note:- cost of new socket andwelding work and making good to existing pipe is deemed to be included in unit rate quoted. |
| 76 | Supply, laying, testing and commissioning in replacement of GI \"heavy grade \" water pipe of size 50 mm diawith complete fittings such as bends, tees, elbows, reducers, flanges, special fittings, etc complete all specified & directed. |
| 77 | All as per srl item No 77above but of size 40mm complete all as specified and as directed |
| 78 | All as per srl item No 77 above but of size 25mm complete all as specified and as directed |
| 79 | Supply and lay in replacementM S Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of sizes 100mm. |
| 80 | All as per item no. 79 above of sizes 150mm. |
| 81 | All as per item no 79 above of sizes 80 mm. |
| 82 | Supply and fix in replacement Y- Strainers Cast Iron body & Rating of PN-10 of size 100 mm dia. |
| 83 | All as per item No 82 above of size 80 mm dia. |
| 84 | Supply and fix in replacement Cast Iron body Non return sluice valve of Rating PN -16 of size 150mm dia. |
| 85 | All as per item No 84 above of size 100mm dia. |
| 86 | All as per itemNo 84above of Rating PN -16 of size 80mm dia |
| 87 | Supply and fix in ReplacementButterfly valvesCast Iron body, Wafer type integrally moulded close end body construction with Hand liver operated and rating of PN-16 of size 150mm dia |
| 88 | All as per itemNo. 87 above but of size 100 mm dia. |
| 89 | All as per item no. 87above but of size 80 mm dia. |
| 90 | Supply and fix in replacement Burden Type Pressure Gauges 4\" Dia0-14 kgs rating stainless steel or CP brass stem complete with Globe valves confirming to IS - 3624 |
| 91 | S & Fin replacement siphon (as per sample) in water line including cutting and welding of new socket/adoptercomplete all as specified and as directed. |
| 92 | Supply and Fixing in replacement ofGun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe of size 40 mm |
| 93 | Supply and Fixing in replacement ofGun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe of size 20 mm |
| 94 | S&F in replacement of 20 mm bore PTMT PVC float valve high pressure with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixedcomplete all as specified and as directed. |
| 95 | Taking out old unserviceable duct of any type ,Supply, assembly and erection of GI sheetin replacement 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 SWG |
| 96 | All as per item No 95above but of size 20 gauge. |
| 97 | Supply and layingin replacementof thermal insulation of duct with 25 mm thick nitrile rubber sheet insulation having density 50 kg/cum and fixing with adhesive as per the recommendation of the manufacturer complete all as specified and directed. |
| 98 | Taking out old unserviceable aluminium clading & M&L for aluminium cladding of insulated duct using 0.5mm thick aluminium sheet and make good to the existing insulation. |
| 99 | Supply and laying in repairof accoustic insulation of duct with 25 mm fibre glass rigid board covered with 28 Gauge Aluminium perforated sheet and RP tissue complete all as specified and as directed by Engineer-in-charge. |
| 100 | M&L mild steel work forCross arms, /angle supports bracings, supports, clamps and black plates fabricated from structural steel section including nuts, bolts, washers, welding ,bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint including taking out existing u/s MS work complete all as directed. |
| 101 | S&F flexible canvass Connection for duct including zip superior quality complete all as specified and directed |
| 102 | M&L for matching alignment of blower shaft/pully to avoid fluctuation & vibration during rotation by checking properly and rectifying the cause of misalignment all specified and directed by Engr-in-Charge (Note: The cost of shaft bearing and transporting of shaft/fully to civil workshop and machining of shaft/pully if required for alignment to be included in quoted rate.) |
| 103 | Disconnecting electic motor, transporting to workshop and M&L for opening of motor, cutting/removing old burnt winding coils, cleaning filling the stator slots . Rewinding of electric Induction motor upto 7.5 HP including of any make & or blower motor with suitable gauge of super enameled copper conductor with fiber cloth/PVC insulated winding paper, superior quality varnishing, servicing of ball bearings replacing connection terminal plate of motor and applying two coats of synthetic enamel spray paint to exterior surface of electric motor , suitable main connections from coil to terminal box, necessary mechanical works for shaft/bearing housing, preparing and inserting coils running/starting winding, interconnecting, fixing, soldering, jointing, heating, drying up coils, connection at site, after reinstallation to and fro transportation, testing at site, complete all specified and as directed. |
| 104 | All as per srl item No.103above but 15 HP electric motor induction complete all as specified and as directed |
| 105 | M & L for Preparation of surface of MS Pipe of under mentioned size by amri paper/wire brush with taking out the rust/scrapped oil bound material from the surface including wash out by water and drying properly all as specified & directed by Engg-in- Charge. |
| 106 | (a) 150 mm dia |
| 107 | (b) 100 mm dia |
| 108 | © 80 mm dia |
| 109 | (d) 40 mm dia |
| 110 | M&L for painting the surfaceof MS pipe of undementioned size of existing colour with DOCO paint by one coat with brush painting with all in sealed pack container & approvedby Engg-in-Charge.Make of paint Asian,salimar,Nerolac or equivalent all as specified and directed by Eng-in-charge. |
| 111 | (a) 150 mm dia |
| 112 | (b) 100 mm dia |
| 113 | © 80 mm dia |
| 114 | (d) 40 mm dia |
| 115 | M & L for taking out all old US sprinkle hub assy with blade & Supply & Fix in replacement of metal casting sprinkler hub assy with blade for cooling tower of cap up to 200 TR complete all as specified and directed by Engr-in-Charge. |
| 116 | Repair & maintenance of FRP cooling tower Capacity (100-200 TR), complete cleaning of cooling tower basin, PVC headers, PVC nosel fills, rearranging of PVC fill block old/new including repairing of leakage of suction and discharge line and replcement of broken header and PVC nozzales of central AC plant by taking down electric motor, fan blade, PVC fills and its reinstallation complete all as specified and directed by Eng-in-charge. |
| 117 | All as per item 116 above but cooling tower capacity (50-100 TR) |
| 118 | S& F of gland packing of motors/Pumps of various capacity,including necessary tools,complete all as specifed and directed by engg-in-charge |
| 119 | Supply and fixing in repair water flow switches of dia 80 mm complete all as specified and as directed by Engineer-in-charge. |
| 120 | Supply and fix in repair Bimetal Dial type Temperature Gauge of 100 mm dia. of suitable range with adjustable stem. |
| 121 | Material and labour for de-scaling of condenser of different capacity at various AC Plant location all as described as under : (i)Opening Block of condenser Inlet aned out let water pipe.(ii)De-Scaling of condenser tubes with de-scaling solution mixed with water by pump method for4 a duration of 08 hours continuous circulation.Note :- Cost of descaling solution is deemed to be included in quoted rates.(iii)Opening of bolts side condenser cover for following work:- (a)Cleaning of condenser Copper tubes carefully with condenser cleaning brushes to the entire satisfaction of Engineer-in-Charge.(b)Removing of rubber gasket of both side covers, preparing, new rubber gasket 6mm thick, fixing properly with existing bolts/nuts/Washers in following location of plant.(a)Condenser of capacity 100 TR (TTCLE Front & Back)) |
| 122 | All as per item No121above but capacity 78 TR (MLH palnt) |
| 123 | All as per item No121 above but capacity 60 TR (IRS) |
| 124 | All as per item No121 above but capacity 60 TR (Module 2) |
| 125 | All as peritem No121 above but capacity 50 TR (IRS Chiller Plant) |
| 126 | All as per item No121 above but capacity 50 TR (Old CRS) |
| 127 | All as per item No121 above but capacity 40/60 TR (New CRS) |
| 128 | Complete maintenance & overhauling of water softening plantinstalled at various location at Air Force stn. (i) Disconnectingexisting water connection, remove old waste resin, sand & supporting media from the water softener plant. Clean the entire vassel from inside and outside with suitable cleaning agent.(ii) Scrapping of old existing paint, rust & salt formation from external & internal body of plant and preparing the surface for painting.(iii) Spray painting of internal body of plant with one coat of black bituminous paint (iv) Spray painting of external body of plant with two coats of synthetic enamel gray paint of complete all as specified and directed by Engr-in-Charge.(v)Replacement of relevant item will be measured and paid as under the respective item of schedule as under :-(a) Filter Sand for DMF - Approx 150 Kg and as per requirement of equipment.(b) Supporting media - Approx 200 Kg and as per requirement of equipment.(c) Anthracite - Approx 50 Kg and as per requirement of equipment.(d) Resin as per sample for Softener : Approx 200 Ltr and as per requirement of equipment.(vi) Testing & commissioning of water softening plant after maintenance complete up to entire satisfaction of AGE/GE. |
