Military Engineer Services-MES has published Repair/Maint Of Cooling Tower, Condenser Pipes, Ahus Of Central Ac Plants Cooling Appliances/Summer Cooling Appliances And Other Connected Works At Drde Gwalior Under Ge (I) Rnd Delhi Repair/Maint Of Cooling Tower, Condenser Pipes, Ahus Of Central Ac Plan. Submission Date for this Tender is 31-03-2022. Air Conditioner Tenders in gwalior Madhya Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 25-Feb-2022 | Corrigendum01 | Date | 12-03-2022 |
| 2 | 05-Mar-2022 | Corrigendum02 | Date | 17-03-2022 |
| 3 | 11-Mar-2022 | corrigendum03 | Date | 24-03-2022 |
| 4 | 12-Mar-2022 | Corrigendum04 | BOQ | 24-03-2022 |
| 5 | 24-Mar-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 31-03-2022 |
| Sl. No. | Item Description |
| 1 | M&L for descaling, servicing, repair of cooling tower of cap 30 TR to 100 TR AC plant of any make and type including dismantling of cooling tower for removing of top cover and fills, replacement of unservicable nozzles/ sprinkle, rusted nuts, bolts, studs , washers etc and cleaning bottom tank to remove mud and dust complete all as specified and directed. Note:- The replaced parts shall be measured and paid separately. |
| 2 | Supply onlyfloat valve assembly of any size as required complete all as specified and directed. |
| 3 | Supply only PVC spray assembly / Nozzels of any size as required complete all as specified and directed. |
| 4 | M&L in replacement for hydra of cooling tower of capacity 60 to 100 TRAC Plant by replacing PVC nozzels/sprinkle, rusted nuts, bolts with washers etc including dismantling complete all as specified and directed. |
| 5 | Dismantling S&F fan blade assembly of cooling towerof any Capacity as per existing assembly including dismantling old unserviceable blades complete all as specifiedand directed. |
| 6 | M&L for greasing, oiling and servicing of induction motor of 2HP/3HP including removal of motor from site and refixing the same in position afterservicing and varnishing of motor complete all as specified and directed. |
| 7 | All as per item ser No 06 above but 5HP/7.5HP. |
| 8 | All as per item ser No 06 above but 15HP/20HP. |
| 9 | M&L for repairing ,overhauling of monoblock/ centrifugal pump, 3 Phase, 3 HP/5 HP including replacement of bearing ,shaft seal gland,washer,busing and alignment of shaft etc and refixing in the same position including testing complete all as specified and directed |
| 10 | All as per item ser No 09 above but 7.5HP/10HP. |
| 11 | All as per item ser No 09 above but 15HP/20HP/30HP/40HP. |
| 12 | Dismantling and taking out electric motor squirrel cage induction/ monoblock pump of3 HP / 5 HP and type and make 1440 RPM 3 Phase 50 C/s AC transporting to and binding from workshop and rewinding the motor with super enamelled copper wire as per existing guage & nos of turns in coils including varnising with synthetic varnish, insulating sheets and bearing material, reinstallation & testing of motor complete all as specified and directed. |
| 13 | All as per item ser No 11 above but for 7.5HP/10HP. |
| 14 | All as per item ser No 11 above but for 15HP/20HP. |
| 15 | All as per item ser No 11 above but for 30HP/40HP. |
| 16 | M&L for cleaning ,removing oil, dust & rust by using sand paper emery paper on all types of steel/ iron surfaces of compressor, AHU"s, refrigerent & water piping , base plates, motors, AHU"s cable duct, LT Panels,MS channel , watertank etc of any shape , size and description, with and including preparation filling cavities if any and applying one coat spray painting with synthetic enamelled paintof approved quality with and including writing letters as described making arrows/feeders name neatly on each machine with connected accessories and components of30 TR to 100 TR Capacity AC Plant complete all as specified and directed. Note :- The components and accessories shall be painted according to colour code specified as per IS and as directed. |
| 17 | M&L for dismantling/opening air filter, nut bolts, tray for AHU, cleaning of cooling coil with coil cleaner solution and high pressure water of any capacity AHU rectifying leakage of refrigerant and making cooling coil functional and refixing same air filter, nut bolts, tray complete all as specified and directed. |
| 18 | S&F GI tubing 20mm bore with fittings medium grade in trenches/wall or laid in floors including taking out old unserviceable pipe complete all as specified and directed. |
| 19 | All as per item ser No 17 above but 25mm bore |
| 20 | S&F in repair 100 mm dia butterfly valves flanged type cast iron with nitrile rubber sheet and confriming to PN- 10 of IS 780 complete all as specified and directed. |
| 21 | All as per item ser No 19 above but 80mm dia. |
| 22 | All as per item ser No 19 above but 65mm dia. |
| 23 | S&F in repair gun metal globe/gate valve 20 mm dia with iron wheel head, screwed both ends, for iron pipe and fixed complete all as specified and directed. |
| 24 | All as per item ser No 22 above but 25mm dia. |
| 25 | Disconnecting and removing existing unserviceable interlocking wiring and connection of electric control panels of any description and in any position after thorough checking and inspection at site and material & labour in repair for electric control panel and its interconnected system with using PVC insulated, unsheathed multistranded copper conductor cable, single core 1.5 Sqmm size 1100 Volts gradefor making functional control of the compressor,chilled water pump,condenser water pump, AHU , cooling tower fan ,LP/HP/Differential coil ,pressure switch ,solenoid valve,capacity control valve, thermostat, humidistate, heater, auxilliary contactor, push buttons, indicators, Ammeter,Voltmeter complete as required at site for functioning of Central AC plant,DX type/chilled water type complete all as specified and directed. Note:-(i) Work shall be executed at site by proper skilled, experienceworkers. (ii) The complete panel shall be checked and tested on full load after necessary repairs and replacement of unserviceable parts for its smooth functioning and proper interlocking including tripping on single phase. |
| 26 | Disconnecting unserviceable contactor and supply,fixing and testing 4 pole power contactor with auxiliary contacts 2 No+2NC having AC 3 rating 25 Amps,415 Volts NHD series of BCH with coil voltage 220/240 Volts complete all as specified and directed. |
| 27 | Disconnecting unserviceable contactor and supply,fixing and testing power contactor 4 pole power contactor with auxiliary contacts 2 No+2NC having AC 3 rating 40 Amps,415 Volts NHD series of BCH with coil voltage 220/240 Volts complete all as specified and directed. |
| 28 | Disconnecting unserviceable contactor and supply,fixing and testingof three pole power contactor AC -3 citation type capacity 70 Amp 415 Volts type ML 10 EN 22 coil voltage 230 with 1 NO+ 1 NC of BCH complete all as specified and directed. |
| 29 | Disconnecting unserviceable contactor and supply,fixing and testing power contactor 3 pole power contactor ML-1.5/2 current rating capacity of 25 Amps withauxiliary contacts 2 No+2NC having AC coil of 240 Volts complete all as specified and directed. |
| 30 | Disconnecting unserviceable contactor and supply,fixing and testing power contactor 3 pole power contactor ML-3/4 current rating capacity of 25 Amps withauxiliary contacts 2 No+2NC having AC coil of 240 Volts complete all as specified and directed. |
| 31 | Disconnecting unserviceable contactor and supply,fixing and testing power contactor 4 pole power contactor with auxiliary contacts 1 No+1NC having rating 16 Amps, 415 Volts MNX 16 series of L&T with coil voltage 220/240 Volts complete all as specified and directed. |
| 32 | Disconnecting unserviceable contactor and supply,fixing and testingcontactorof type MNX 25 with auxiliary contacts 2 No+2NC having current rating AC3 25 Ampscomplete all as specified and directed. |
| 33 | Disconnecting unserviceable contactor and supply,fixing and testingcontractorof type MNX 32 with auxiliary contacts 2 No+2NC having current rating AC3 32 Ampscomplete all as specified and directed. |
| 34 | Supply,fixing & testing Bimetal thermal over load relay various ranges starting from 3 Amps to 15 Amps, 220 Voltsincl taking down old unserviceablerelay complete all as specified and directed. |
| 35 | Supply,fixing & testingthermal over load relay with alarm contactvarious ranges starting from 6 Amps to 10 Amps, 220 Voltsincl taking down old unserviceablerelay complete all as specified and directed. |
| 36 | Supply,fixing & testingthermal over load relay with alarm contact from 10 Amps to 16 Amps, 220 Voltsincl taking down old unserviceablerelay complete all as specified and directed. |
| 37 | Supply,fixing & testing single phase preventor VSP2/VSP1 having auxiliary supply 415 Volts Bimetal thermal over load relay from 3 Amps to 15 Amps incl taking down old unserviceable complete all as specified and directed. |
| 38 | Disconnecting unserviceable contactor and supply,fixing and testing contactor of MN 65 type,three pole power contactor without auxiliary contacts for AC circuit with AC coil ,Volt 220/230 grade, 50 Hz having current rating(Ac3) of 65 Amps, Complete all as specified and directed. |
| 39 | Disconnecting unserviceable contactor and supply,fixing and testing contactor of MN X 70type,three pole power contactor without auxiliary contacts for AC circuit with AC coil ,Volt 220/230 grade, 50 Hz having current rating(Ac3) of 70 Amps, Complete as directed and specified. |
| 40 | S&F in replacement Power air break contactor complate all as specified and directed. |
| 41 | S&F in replacement Electronic Timer -3RP complate all as specified and directed. |
| 42 | S&F in replacement thermal over load relayTA25 DU complete all as specified and directed. |
| 43 | S&Fin replacement contactor A9-30-10 , 3 pole , 415 V, 50 Hz complete all as specified and directed. |
| 44 | Disconnecting,dismantaling & taking out old existing unserviceable/burnt inter connection wire from the control panelof any description & in any postion and supply,fixing,testing new PVC insulated multistranded FRLS copper wire 10 Sqmm single core suitable upto 1100 Volts with all fixing materials required at sitecomplete asspecified and directed. |
| 45 | S&F inreplacementCT,s of ratio 250/5Amps 5 VA , 50 Hzcomplete all as specified and directed. |
| 46 | S&F MCCB 400 Amps 36 KA, 415 V adjustable type ,4 pole 50 Hz complete all as specified and directed.. |
| 47 | S&F MCCB 250 Amps36 KA, 415 V adjustable type ,4 pole 50 Hz complete all as specified and directed.. |
| 48 | S&F MCCB 200 Amps36 KA, 415 V adjustable type ,4 pole 50 Hz complete all as specified and directed.. |
| 49 | M&L for replacment of MCB TP 32 Amps,16 KAAC, "C" series, 50 Hz complete all as specified and directed.. |
| 50 | M&L for replacment of MCB TPN 40 Amps, AC, "C" series, 50 Hz complete all as specified and directed.. |
| 51 | M&L for replacment of MCB TPN 63 Amps, AC, "C" series, 50 Hz complete all as specified and directed.. |
| 52 | M&L for replacementof HRC fuse link bottle/cylendrical type 02 Amps, 415 V, 50 Hz, 80 KAasper sample complete all as specified and directed. |
| 53 | S&F in replacement Microprocessor controller based operating control board DX VLRP , Model VLRP single, Type Delux, range 6/6/4 AUX supply 8 V & 12 V complete all as specified and directed.. |
| 54 | S&F in replacement of Microprocessor controller based operating control board, Model No.- 44TRSCROLLB3A, Type - Delux, range- 17/5/2,supply - 15 VACcomplete all as specified and directed.. |
| 55 | S&F in replacement voltmeter digital type complete all as specified and directed. |
| 56 | M&L for taking down defective ammeter digital type and replace with newammeter complete all as specified and directed. |
| 57 | S&F in replacement voltmeter analog type complete all as specified and directed. |
| 58 | S&F in replacement ammeter analog type complete all as specified and directed. |
| 59 | S&F in repair ‘V’ Belts of different sizes complete all as specified and directed. |
| 60 | M&L in repair for LED pilot lampscomplete all as specified and directed. |
| 61 | S&F in repair selector switch of LT panel complete all as specified and directed. |
| 62 | S&F in repair push button complete all as specified and directed. |
| 63 | S&F in repair one way/two way tongle switchcomplete all as specified and directed. |
| 64 | S&F in replacement air micro V filters nylon fabric washable 610 x 610 x 300 mm ,5 micron capacity at 98 % efficiency as per existing site condition complete all as specified and directed |
| 65 | S&F in replacement of pre filters synthetic washable 610 x 610 x 46 mm , 5 micron capacity at 98 % efficiency as per existing site condition complete all as specified and directed. |
| 66 | M&L for replacement of PVC fills suitable for any capacity make Cooling tower of AC plants of 2 X1 X 0.6 feet having LPS fills with tie rod and turn buckle of suitable size to match the system complete all as specified and directed. |
| 67 | M&L for overhauling of Package type air conditioningout door unit any capacity installed at any location at ground floor/1st floor by any means for removing dust by blower,washing and cleaning of condensing and cooling coil with suitable chemical,checking connection of allcomponents includingoiling and greasing complete all as specified and directed. |
| 68 | M&L for Inspection,servicing ,checking by authorised Representative ofBlue Star/ Voltas Companyof all connections of control wiring of microprocessor based AC compressors and compressor panel ,testing and calibration of compressor through panel for loading and unloading test on required set temprature of the compressor and some other periodical test required of the plant as per manufacturer"s guideline for smooth functioning of plant and submit the test report and their recommendation/suggetions for better performance of Plants on their standard format complete all as specified and directed. |
| 69 | S&F in replacement of Suction gauge, range 0-500 as persamplecomplete all as specifiedand directed. |
| 70 | S&F in replacement of Discharge gauge, range 0-300 as persamplecomplete all as specifiedand directed. |
| 71 | S&F in replacementof thermostatic expansion valve suitable for5.5 TRcapacity Scroll Compressor of Package type AC 16.5 TR complete all as specified and directed. |
| 72 | S&F in replacementof thermostatic expansion valve type MVE -34 -CP 100 suitable for60 TRcapacityAC Plantcomplete all as specified and directed. |
| 73 | S&F in replacementof thermostatic expansion valve type TGEZ 15 TR, 53 KW suitable for100 TRcapacity complete all as specified and directed. |
| 74 | S&F in replacement of solenoid valve 1/4" with strainer 3 way Model T-180 with drier complete all as specified and directed. |
| 75 | S&F in replacement of solenoid valve 1/4" with strainer 3 way Model APS-1 with drier complete all as specified and directed. |
| 76 | S&F in replacement of Chilled water tempraure sensor for Voltas make 50 TR chiller unit complete all as specified and directed. |
| 77 | M&L for descaling and cleaning of condenser 50 Ton of Central AC Plant (Animal house) 100 TR(2X50)TR+1X50TR standbyofshell/ tube type water cooled DX type or chilled water type by carefully opening of condensers covers, cleaning of copper tubeswith descaling chemical suggested by manufacturer of chiller machine using of descaling pump, nylon bristles brushes of suitable sizes carefully without damaging tubes, removing scale, foreign matter and cleaning with water including replacement of worn out damage parts, line gasket, nuts, bolts , studs, washers etc complete all as specified and directed. |
| 78 | All as per item ser No 76 above but condenser 30 Ton of Central AC Plant (Vertox) 60 TR (2X30)TR+1X30TR. |
| 79 | All as per item ser No 76 above but condenser 15 Ton of Central AC Plant (Toxicology) 100 TR(2X15)TR. |
| 80 | All as per item ser No 76 above but condenser 30 Ton of Central AC Plant (Bio chemistry) 30 TR(1X30)TR+1X30TR. |
| 81 | M & L for descaling of cooling Tower 100 Ton (Animal House) including cleaning of choked sprinkles/ nozzels/ water circulating pipes (condenser to cooling tower ), descale with descaling Chemical suggested by manufacturer of Chiller machine after drain out water from cooling tower, removing scale from cooling tower basin etc with help of steel wire brushes and draining out solution and filling offresh water for checking leakage in pipes including replacingflange packing, nut,bolts etc complete all as specified and directed. |
| 82 | M & L for descaling of cooling Tower 60 Ton (Vetox) including cleaning of choked sprinckles/ nozzels/ water circulating pipes (condenser to cooling tower ), descale with descaling Chemical suggested by manufacturer of Chiller machine after drain out water from cooling tower removing scale from cooling tower basin etc with help of steel wire brushes and draining out solution and filling offresh water for checkingleakage in pipes including replacingflange packing, nut,bolts etc complete all as specified and directed. |
| 83 | All as per item ser No 80 above but cooling Tower 30 Ton of Central AC Plant (Toxicology) |
| 84 | All as per srl item No. 80 above but cooling Tower 60 Ton of Central AC Plant (Bio chemistry) 30 TR(1X30)TR+1X30TR. |
| 85 | Labour only for disconnecting water flow switches , sensors,solenoid valve and other safety devices wire connections, calibration of control panels and safety device of water cooled scroll chiller make diakin/ Voltas & their setting including checking of all control wiring of chiller complete all as specified and directed. |
| 86 | S&F in replacement offilter drier EK-083 type 5.5 TRcapacity Scroll Compressor of Package type AC (16.5 TR) complete all as specified and directed. |
| 87 | S&F in replacementof operating display unit of Package type ACas per existing sample Blue star Make Ser No. 819-e-PKG-3403complete all as specified and directed. |
| 88 | S&F in replacementof PCB of Package type AC make Blue star complete all as specified and directed. |
| 89 | S&F in replacement of sealed unit scroll compressor of 5.5 TRmodel No. ZR72KC-TFD-451 including charging of gas after taking down defective compressor from enclosure and making connection/jointingsuction/discharge pipe for Package typeAC 16.5 Ton capacity (16.5 TR unit consisting of 03 X 5.5 TR cap . Compressors) complete all as specified and directed.. |
| 90 | S&F in replacement of sealed unit scroll compressor of 12.5 TR model No. SZ185S4RC, 380-400 V, 50 Hz including charging of gas complete after taking down defective compressor from enclosure and making connection/jointingsuction/discharge pipe for100 Ton capacity AC Plant{50 TR x 03( 01 unit run stand by), 01 unit consisting of 04 X 12.5 TR cap . Compressors} complete all as specified and directed.. |
| 91 | M&L for charging of refrigerent gas(R-22) in compressors of air conditioning plant including testing by standing desired pressure complete all as specified and directed. |
| 92 | M&L for charging of refrigerent gas(R-407C) in compressors of air conditioning plant including testing by standing desired pressure complete all as specified and directed. |
| 93 | M&L refrigerant gas(R-410A) for gas charging in compressors of air conditioning plant complete all as specified and directed.. |
| 94 | Disconnection from system strip opening of refrigerant compressors completely and checking of various components with precision instruments to assess the requirements of repair/replacement, making inventories of repairs required and Re-assembling the dismantled Compressor with re-fixing the serviceable parts in position after proper cleaning and lubricating etc. replacement of the unserviceable/defective parts with new parts as required at site connecting the compressor and making perfectly leak proof after cleaning the oil pump. oil pump connecting rod, piston liner etc including testing the compressor on full load including painting the compressor with applying one coat of synthetic enameled paint after preparation of the surfaces and writing MES No"s & other details in the pattern and style as approved of Make VOLTAS , Model 5046 S, 30 TRcomplete all as specified and directed Note:-The replaced parts shall be measured and paid seperately as supply only. |
| 95 | Material and labour to assess the reasonableness 0.25mm, 0.50mm, 0.75 and 1.00 mm and then undertaking repair by cutting and grinding the shaft to make it equivalent to manufacturer"s standard size shaft smoothening/fine finishing to match with half section big end bearings cleaning oil parts for proper lubrication for 5046 S model of VOLTASMake compressors complete all as specified and directed. |
| 96 | Supply only piston with pinfor voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 97 | Supply only shaft seal assembly complete without `O" ring for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 98 | Supply only connecting rod for voltas makecompressors 30 TR Model 5046 S complete all as specified and directed. |
| 99 | Supply only Oil pressure regulating valve for voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 100 | Supply only Loading/unloading mechanism with rocker arm rocker, rockerpin Bearing caps spring locking washer etc. for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 101 | Supply onlyBush with piston Pin for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 102 | Supply onlymain bearing of suitable sizefor voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 103 | Supply onlyCylinder line assembly including loading pins 7 springs for voltas make compressors 30 TR Model 5046 S complete as specified and directed |
| 104 | Supply onlydischarge valve assembly including loading pins 7 springs for voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 105 | Supply onlyHalf section Bearing of suitable size discharge valve assembly for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 106 | Supply onlyOil scrapper ringfor voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 107 | Supply only Piston ring set (set of two ) for voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 108 | Supply only `O" ring set complete for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 109 | Supply only Oil filter assembly complete with filter mesh housing gasket nut bolts etc. for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 110 | Supply only Suction strainer for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 111 | Supply onlyGasket set complete for Model 5046 S for voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 112 | Supply only Oil pump assembly completefor voltas make compressors 30 TR Model 5046 S complete all as specified and directed. |
| 113 | Supply only Crank case heating assembly for voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 114 | Supply only Crank case heating element for voltas make compressors 30 TR Model 5046 S complete all as specified and directed |
| 115 | Supply only Suction/Discharge Valve Complete for voltas make compressors 30 TR Model 5046 S complete all as specified and directed. Note against item Nos 93 to 112:-The element of fixing & testing of the items is deemed to be included in the rates quoted by the contractor for respective item of Price Schedule |
| 116 | M&L for draining out old unserviciable compressor oil from different type of compressors and charging of new compressor oil in AC plants installed at different location complete all as specified and directed. |
| 117 | S&F in replacement of Pressure transduser (sensor) for suction Model M 6186-10198P -018 BG suitable for voltas make compressors complete all as specified and directed. |
| 118 | S&F in replacement of Pressure transduser (sensor) for discharge Model M 6186-10198P -018 BG suitable for voltas make compressors complete all as specified and directed. |
| 119 | S&F in replacement of Presher transduser (sensor) for oil pressure Model M 6186-10198P -018 BG suitable for voltas make compressors complete all as specified and directed. |
| 120 | Supply onlyMVPD (main voltage power device) Model- EC Range 5-30 AMPS , AUX Supply 230 V AC Special 5 sec curve MPD complete all as specified and directed. |
| 121 | Supply only MPD , Model- M3PD, Range 5-30 AMPS , AUX Supply 15 V AC Special 5 sec curve complete all as specified and directed. |
| 122 | Supply only Microprocessor controller based operating control board, Model No.- 44TRSCROLLB3A, Type - Delux, range- 17/5/2,supply - 15 VAC complete all as specified and directed. |
| 123 | S&F in replacement of automatic digital control module unitMC 250/ 251 model no. WGZ010V1.03, MQT complete all as specified and directed. |
| 124 | M&L for cleaning ,removing oil, dust & rust by using sand paper emery paper or any method on all types of steel/ iron surfaces of compressor, AHU"s, refrigerent & water piping , base plates, motors, AHU"s cable duct, LT Panels,hot water generator, MS channel , make up watertank, fire post etc of any shape , size and description, with and including preparation filling cavities if any and applying one coat spray painting with synthetic enamelled paintof approved quality with and including writingE/M & MES no. making arrows/feeders name neatly on each machine completewith connected accessaries and components of 100 TR Capacity AC Plant complete all as specified and directed.. |
| 125 | M&L for replacement of strip heating element of capacity 3000 Watt, 240 Vcomplete all as specified and directed.. |
| 126 | Supply, installation, testing and commissioning of HDPEmake up tank of size 5000 Ltr. complete with air vent and drain connection & overflow, make up connectionwith float valve & foundation etc. complete all as specified and directed.. |
| 127 | Dismantling and taking out old rusted unserviceable condenser/chilled water pipes and Supply, fixing , testing and commissioning of new conddenser / chilled water pipes of MS class "C" of sizes 65 mm dia and material along with necessary clamps, vibration isolators and fittings such as bends,tees etc but excludin strainer and gauges etc adequately supported on rigid supprts /buried in ground including excavation & return filling etc as per specifications and as required complete all as specified and directed. |
| 128 | Supply and laying GItubing80 mm bore galvanised medium grade of any length including all fitting such as bend , elbow ,tee and union laid in wall/floor/ ceiling with requiredcutting , threading etc complete all as specified and directed. |
| 129 | All as per above item ser No 125 above but 100mm bore pipe |
| 130 | Supply onlySplash cap complete all as specified and directed. |
| 131 | S& F of electric hot water generator Panel capacity 175 Kw verticle type (Indoor unit) heater rating/25 KWX2 Nos= 50 KWX 06 steps =150 KW and 25 KWX 01 No=25 KWX01 steps=25 KW. Water flow rate 501.66667 Lit/minute. Water Temp in 45 Degree celcius, Watar temp out 50 degree celcios, Presure 100 PSI, Water holding capacity 190 ltr, Vessel size 18 Inch Dia, 46 Inch Hight, Material Mild Steel, vessel seat thickness 10 MM shell, 12MM Dishend, Pannel Material CRC Sheet, Pannel Sheet thickness 1.6 MM pannel, 1.2 MM panelling, Heaters type/electric immersion (water resistance), material of heater/tube/seamless copper pipe, Make of heater/Daspass/Ribco.Controlles/auto step operation/ strep controller/Temp controller, High temp cut off( master thermostate), Low level cut off(Level switch), Pase visual indication, fault visual and audio indication, main incomer/switch fuse disconnect with door mounted handle, heater protection/outgoing contactor with MCB snd test pressor 250 PSI, Insulation matirial 50 MM(Resin bound fiber glass wool), material of cladding 0.6 MM Alumenium sheet, Unit dimention/length 41Inch width 29 Inch, Hight 57 inch. Model RTE/175, SHN code/84031000 Mak- Rapidcool. |
| 132 | S&F in repair1.5 Sqmm 4 Core PVC insulated FR round sheathed flexible copper conductor 1100 volts,complete all as specified and directed. |
| 133 | All as per item No 129 above but 2.5 Sqmm |
| 134 | All as per item No 129 above but 4 Sqmm |
| 135 | All as per item No 129 above but 10 Sqmm |
| 136 | Labour only for cleaning ,washing from inside and removing dirt, scalling, fungus and any other foreign material from service water tank of any capacity any size for cooling tower complete all as specified and directed. |
| 137 | Supply only solenoid valve 1/4" with strainerModel T-180 with drier complete all as specified and directed. |
| 138 | S&F in repair chilled water temperature sensor for Diakin make 30 TR chiller unit complete all as specified and directed. |
| 139 | S&F in repair chilled water pressure sensor for Diakin make 30 TR chiller unit complete all as specified and directed. |
| 140 | S&F in repair pressure release valve(safety valve) 350 PSI as per samplesuitable for Diakin 30TR AC plant condenser complete all as specified and directed. |
| 141 | S&F in replacement Digital type voltmeter 0-500 v square type 96mmx96mm complete all as specified and directed |
| 142 | S&F in replacement Digital type Ammeter 0-30 Amps square type 96mmx96mm with required size CTs complete all as specified and directed |
| 143 | M&L for overhauling/Servicingof Air Conditioning split/window type of any capacity installed at various location at ground floor/1st floor by means of removing dust by blower,washing and cleaning of condensing and cooling coil with suitable chemical,checking connection of allcomponents includingoiling and greasing complete all as specified and directed. |
| 144 | S&F in replacement of old unserviceable sealed unit (compressor) including charging of gas after taking down defective compressor from enclosure and making connection/jointingsuction/discharge pipe for split AC 1.5 Ton capacity complete all as specified and directed. |
| 145 | All as per item serial No 141.00 above but for window type AC 1.5 Ton capacity |
| 146 | S&F in replacement of defective and broken copper suction pipe of 20 mm dia including cutting of demage/worn out with the copper pipe soldering & brazing,flaring with insulation including all other accessories required at site complete all as specified and directed. |
| 147 | S&F in replacement of defective and broken copper discharge line 15 mm dia incl. cutting of damage/worn out copper pipe with the help of soldering & brazingwith complete fitting and accessories required at site complete all as specified and directed. |
| 148 | M&L for insulation of copper tubing of any size of dia for split type AC of capacity 1.5/3 ton compete all as specified and directed. |
| 149 | Supply and charging the refrigerant gas R-22/R-410/R-32(including refrigerant)in window type AC1.5 Ton/split type AC upto 02 Ton/Refrigerator/Water cooler 40/80 Ltr capacity of any make including testing after application of nitrogen gas pressure to find out any leakage, brazing and stopping of all leakage detected, re-application of nitrogen pressure to ensure leak proof gas circulated in system, flushing out the nitrogen gas complete all as specified and directed.. |
| 150 | S&F in replacement metal clad plug & socket enclosure, socket with two pin and earth and one plug top with one MCB SPN20 Amps, 240 Volt complete all as specified and directed. |
| 151 | S&F in replacement metal clad socket ,two pin and earth , 20 Amps, 240 Volts suitable for metal cladsheet enclousres complete all as specified and directed. |
| 152 | S&F in replacement metal plug top,two pin and earth , 20 Amps, 240 Volts suitable for metal cladsheet enclousres complete all as specified and directed. |
| 153 | S&F relay coil suitable for split AC 1.5/2 Ton complete all as specified and directed.. |
| 154 | S&F running capacitor 45/50 mfd 440/220V complete all as specified and directed.. |
| 155 | S&F running capacitor 80/120 mfd 440/220V complete all as specified and directed.. |
| 156 | S&F running capacitor 4 mfd 440/220V complete all as specified and directed.. |
| 157 | S&F in repair 3 core flexible insulated and round sheathed strended copper conducter 1100V grade size 2.5 sqmm nominal area ISI marked in existing surface/ recessed conduit complete all as specified directed |
| 158 | All as per item ser No 154 above but for 4 Sqmm. |
| 159 | S&F in repair compressor connection lead of copper conductor of suitable size comprising of copper thimbles and connectors complete all as specified and directed.. |
| 160 | M&L for rewinding of blower/condenser fan motor of split AC 1.5 ton of any make & size with super enameled copper winding wire including varnishing, Bracing and replacement of ball bearing/ bush of required size complete all as specified and directed. |
| 161 | M&L for rewinding of blower/condenser fan motor of WindowAC 1.5 ton of any make & size with super enameled copper winding wire including varnishing , Bracing and replacement of ball bearing/ bush of required size complete all as specified and directed. |
| 162 | M&L fan blade assembly suitable for split 1.5 Ton capacity complete all as specified and directed. |
| 163 | S&F remote control suiable for split AC 1.5 Ton hanging type remote with display screen 230 Volts complete all as specified and directed. |
| 164 | S&F air filter suitable for split AC 1.5 ton capacity for any make and size complete all as specified and directed. |
| 165 | M&L inreplacement of condensor/blower motor of split AC 1.5 Ton capacity complete all as specified and directed. |
| 166 | M&L in replacement of condensor/blower motor of Window AC 1.5 Ton capacity complete all as specified and directed. |
| 167 | M&L in replacement of wiring kit suitable for window/split type AC 1.5 ton capacityincluding soldering tapping and thimbling etc complete all as specified and directed. |
| 168 | M&L for replacement of PCB unit suitable for split type AC upto3 ton capacityincluding soldering tapping and thimbling etc complete all as specified and directed.. |
| 169 | M&L for replacement of PCB unit suitable for window type AC 1.5 Ton capacityincluding soldering tapping and thimbling etc complete all as specified and directed.. |
| 170 | S&F in replacement thermostate switch with Knob230 Volts suitable for window AC 1.5 ton complete all as specified and directed.. |
| 171 | S&F in replacement selector switch with Knob as per matching to existingsuitable for window AC 1.5 ton complete all as specified and directed.. |
| 172 | S&F in replacement thermostate switch with bulb 230 Volts suitable for split AC 1.5/ 2 Ton complete all as specified and directed.. |
| 173 | All same as per item ser No 169.00 above but cooling coil. |
| 174 | S&F in replacement PVC gril any type/any size suitable for window type AC 1.5 TR capacity complete all as specified and directed... |
| 175 | Disconnecting, dismantling and taking out existing defective/unserviceable condenser coil of any description and in any position and supply & fixing new condenser coil, suitable for window type AC 1.5 TR as per sample complete all as specified and directed. |
| 176 | All same as per serial item No 172.00 above but cooling coil. |
| 177 | M&L for rewinding of exhaust fan motor for desert cooler with existing size/gauge wiring super enamalled copper winding wire ,insulating material,replacement of bushes,varnising,drying etc complete including taking out, refixing and testing in position complete all as specified and directed.. |
| 178 | Supply and fix of automatic boost/buck transformer for low and high voltage correction equipped with electronic transistorized relay suitable for correction on single phase, 50 cycles, AC supply, naturally air closed, indoor type complete with voltmeter and designed for input voltage of 175V to250V and output voltage stabilized between 215V to 240V of capacity 4 KVA complete all as specified and directed.. |
| 179 | M&L for replacement of PCB suitable for auto voltage stabilizer off capacitiesincluding soldering tapping and thimbling etc complete all as specified and directed.. |
| 180 | S&F of desert cooler body made of 20 gauge CGI sheet suitable for evaporating type desert cooler of size 73x73x93 cm including side panel-03 Nos with 20 gauge CGI sheet and water tank height 20 cm & grill with fins electrical wiring and connection with ON/OFF switch piano type with distribution PVC cup and elbow, PVC pipe connection,PVC cable 3 core 23/.0076- 3 mtr with top plug 5 Amps -01 No. duly painted complete body internally and all side panel innerand outer side with two coat with synthetic enamel paint of approved colour over a coat of red oxide primer complete all as specified and directed.. |
| 181 | M&L for servicing of desert cooler of any size including cleaning of desert cooler of any size including cleaning of desert cooler from inside & outside ,repair/replacement of defective /unserviceable parts, greasing of fan kit, motor water pump and connected accessories complete all as specified and directed.. |
| 182 | M&L for painting of desert cooler body both internally and externally by spray painting with one coat of synthetic namel paint of approved tint and colour over a coat of red oxide primer where reqiured after cleaning the desert cooler body thorougly with the help of emery paper and dry jute cloth removing the old peep out colour layer and rust making the surface even and smooth complete all as specified and directed.. |
| 183 | S&F in replacement wood wool pads of size 450x600 mm set of 3 of best qualityincluding wire netting (chicken wire mesh) as approved complete all as specified and directed. |
| 184 | S&F Capacitor 4.0 mfd suitable for desert cooler/water cooler complete all as specified and directed. |
| 185 | S&F in replacement of cooler pump sumersible type single phase 50 Hz,230 Volts ,1340 RPM,45/50 watt suitable for evaporative type desert cooler including fixing clamp inside the desert cooler complete all as specified and directed. |
| 186 | S&F in replacement cooler motor 500 mm sweep single phase 230 Volts, 180 Watt,1400 RPM including fan bladesfixing clamps and condenser complete all as specified and directed. |
| 187 | S&F sealed unit (compressor) after taking down defective compressor from the enclosure and making connection for water cooler 40/80 Ltr capacity including charging of gas complete all as specified and directed. |
| 188 | S&F sealed unit (compressor) after taking down defective compressor from the enclosure and making connection suitable for Refrigerator 165 Ltr capacity including charging of gas complete all as specified and directed. |
| 189 | S&F only AC electric condenser motoras per sample 230 Volts,1250 RPM, single speed complete all as specified and directed.. |
| 190 | M&L for shifting of existing Air Conditioners window AC of 1.5 ton capacity from one place to another place,any height/ any flooras per requirementand new re-installation and commissioningthe unit including testing after gas charging complete all as specified and directed.. |
| 191 | M&L for shifting of existing Air ConditionersSplit type of 1.5 ton capacity from one place to another place as per requirement of users any make and new re-installation and commissioningthe unit by using additional copper tubing of required size bent to shape including brazing insulation etc testing after gas charging complete all as specified and directed.. |
| 192 | S&F in replacement AC stand suitable for out door AC unit upto 2 ton capacity complete all as specified and directed. |
| 193 | M&L for servicing of water cooler of any capacity including cleaning of water cooler from inside and outside with suitable chemical , servicing of cooling coil, fan, motor,condenser, fan blades and its connected water and refrigerant fitting complete all as specified and directed.. |
| 194 | S&F in replacement thermo statswitch suitable for water cooler of any make/ size complete all as specified and directed... |
| 195 | S&F in replacement starting relay /over load relay suitable for water cooler of any make/ size complete all as specified and directed.. |
| 196 | S&F in replacement push cock 15 mmbore chromium plated heavy duty suitable for water cooler of any make/ size complete all as specified and directed.. |
| 197 | M&L for preparation of old painted surfaces of water cooler by removing old deteriorated paint, making surfaces smooth and applying two coats of synthetic enamel paint over a coat of red oxide primer by spray painting complete all as specified and directed... |
| 198 | M&L for colour codingPoint wiring with FRLS insulated and unsheathed multistranded copper conductor cable, 1100 volts grade (ISI marked)of size 4 Sq mm drawing into PVC conduit, concealed type medium grade ISI markedterminating in Metal Box including provision of 4 Sq mm FRLS insulated unsheathed copper conductor cable, multistranded single core as earth wire to common earth & connecting to earth dolly complete all as specified and directed. Note: Rate are inclusive cutting chases of brick and making good to disturbed surfaces when ever required. |
| 199 | M&L for sub main wiring / metal socket wiring with color coding two single core PVC insulated FRLS cable 6 Sqmm (nominal dia) copper conductor multi stranded and drawing in concealed 25 mm dia PVC conduit including 6 Sqmm multi stranded copper conductor FRLS green unsheathed cable for earth continuty complete all as specified and directed |
| 200 | All as per item Ser No 196.00 above but 10 Sqmm. |
| 201 | Supply laying, joining and testing XLPE insulated, armoured, heavy duty aluminium conductor cable 70 Sqmm 3.5 core 1100 Volts grade laid in trenches/ ducts, floors fixed to walls etc complete all as specified and directed. |
| 202 | S&F MCCB 4 pole , 160 Amps, 50 Hz, 415 Volts adjustable type 36KA to be fixed in distribution board complete all as specified and directed. |
| 203 | S&F MCB double pole 63 Amps 50 Hz 240 Volts, "C" series with rupturing capacity 10 KA to be fixed in distribution board complete all as specified and directed |
| 204 | S&F MCB double pole 32 Amps 50 Hz 240 Volts, "C" serieswith rupturing capacity 10 KA to be fixed in distribution board complete all as specified and directed |
| 205 | S&F MCB singlepole 6 to 32Amps 50 Hz 240 Volts, "C" serieswith rupturing capacity 10 KA to be fixed in distribution board complete all as specified and directed |
| 206 | Material and labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thickburried in ground vertically to a depth not less than 2.25m above ground level with top edge of the earth plate at a depth not less than 15m below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15cm of earth plate and upto 15cm above the same GI plate connected with galvanized iron strip of size 32x6mm by means of copper nuts , bolts and washers strip laid in 40mm dia light graid GI pipe as protection from top of the plate upto test point ( cost of protection pipe upto 7.5m from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate number 3 of SSR part1 and testing on completion. a) GI strip of size 32mmx6mmb) watering pipe GI light graid 20mm dia from top of the earth elecrode upto MS funnel with wire mesh embeded in floor of PCC earth pit (GI funnel should properly tightened on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) c) Excavation and earth work in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mildsteel TMT bar 75mm center to center with 2 numbers MS handels of 12mm dia suitable for carrying of pit cover. |
| 207 | M&L for 15mm dia PVC drain pipe complete in all respect like saddles, TEE, Elbow etc complete all as specified and directed. |
| 208 | S&F in repair distribution board double door TPN 4 ways (TPN DB VTPN DPX type 250 MCCB Db"s ) with metal door (IP-54-IK-09 protection ) as per IEC 61439 -3 fixed flush to wall and suitable for universal mounting with 2 neutral bar,2 earth bar and cable ties for cable management with 250 Amps copper bus bar for each phase, neutral bar strandard DIN rail, earth bar and cable ties for cable management top and bottom removeable gland plates with knock outs and including one TPN - MCCB 160 Amps 25KA rupturing capacity as incomer and 12 SP (6-32Amp rating ) MCB"s out goings complete all as specified and directed |
| 209 | S&F in repair double door sheet metal enclosure for DB"s 12 way 240 Volts single pole and neutral supply. Fixed on MS Strip and to connect there incoming/ outgonig electric connection by means of sutaible size of lugs thimbles and to provide required sizes of flexible conduit at any open surfaces near DBs of cable/ wire complete all as specified and directed. |
| 210 | M&L for circuit/submain wiring for Two single core cable in FRLS PVC insulated cable with 16 Sq mm copper and one single core green FRLS PVC insulated 16 Sqmmmm copper conductor earth continuity cable drawn through non metalic rigid pvc conduit not less then 32mm dia including all conduit accessories in surface/recessed as required and making good distrubed surface to match the existing surface including taking down old wiring complete all as specified and directed. |
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