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BILL OF QUANTITIES(Non betaluctum) BILL OF QUANTITIES - SCHEDULE A SUPPLY Sr. No. 1 Description Unit Qty. SCREW CHILLER Supply /Installation/ Testing / Commissioning of Screw type Water Cooled Chilling unit complete with accessories and Star Delta starter preferably with graphic display. Water temperature out/in of 7/12 deg C duly installed and commissioned including initial charge of refrigerant and oil. The Chiller shall be preferably with multiple compressors and PLC based controls. 220
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  AB =A*0.1236 C =(A+B)*0.02 DEF =E*0.1236 A+B+C+D+E+F 1SCREW CHILLER AB =A*0.1236 C =(A+B)*0.02 DEF =E*0.1236 A+B+C+D+E+F Supply /Installation/ Testing / Commissioning of Screw type Water Cooled Chilling unit complete with accessories and Star Delta starter preferably with graphic display. Water temperature out/in of 7/12 deg C duly installed and commissioned including initial charge of refrigerant and oil. The Chiller shall be preferably with multiple compressors and PLC based controls.220 TR water cooled screw chiller skid mounted type. Motor control centre and all necessary switch gear should also be skid mounted. Chiller should be suitable for R134a gas. The chiller should have BMS compatibility. Capacity 220 TRNo.1Refrigerant : R134Condensor inlet : 32 Deg CCondensor outlet : 36 Deg CWBT : 26 deg C Capacity : 220 TR at operating condition 2COOLING TOWER aSupplying,installing,testingandcommissioningofFRPcoolingtowerSingle/MulticellforfollowingwaterflowwithFRPwaterbasin,PVCfillingswithintegrallouversanddrifteliminatorscompletewithhotwaterbasineitherfittedwithspraynozzlesorhavingselfrotatingsprinkles,staticallyanddynamicallybalancedaxialflowtypefan-directdrivenordriventhroughreductiongearboxwithhighefficiencyTEFCinductionmotorasperEFF1standards,MotorsuitableforVFDapplication,suctionscreen,makeup-quickfillarrangement,overflowanddrainconnectionswithnecessaryvalvesandsuitableinspectionladder,accessarrangementforcoolingtowerinterior,anti-vibrationmountingsetc. complete as per specifications and as required.No.1bInduced draft FRP cooling tower complete with all accessories , fittings , fan , fan motor etc suitable for following capacityCapacity : 220 TRWater Flow : 880 USGPMWater inlet temperature : 36.2 CWater outlet temperture : 32.2 CMotor H.P : 5 H.P 3PUMPS4CHILLED WATER PUMPS Supply, Installation, testing & commissioning of Backpullout type pumps suitable for 660 USGPM working against a head of 40 Mtrs. Pump should have common base frame, coupling, suitable motor. Pump should be operated on 2900 RPM (1 working + 1 stand by)Nos2 5CONDENSOR WATER PUMPS Supply, Installation, testing & commissioning of Backpullout type pumps suitable for 880 USGPM working against a head of 25 Mtrs. Pump should have common base frame, coupling, suitable motor. Pump should be operated on 2900 RPM Nos2 6ELECTRICAL WORKS6.1 Design, supply, installation, testing & commissioning of Cubicle type floor mounted panel board comprising main incoming with MCCB & outgoing feeder with MCB upto 63A & MCCB above 63A, Digital ammeter & voltmeter, with selector switches to be provided for ON-OFF-Trip indicating lamp along with Star-Delta/ DOL starter, etc. for 2 chiller pump, 2 condensor pumps & 2 cooling towers.Nos1 7CHILLED and CONDENSER WATER PIPING & VALVES 7.1 Butterfly valve aButterfly valve shall be of short wafer flangeless type with cast iron body and PN-10 rating7.1.1125 mmNos107.1.2100 mmNos107.2 NRV aCheck valves up to 65 mm size shall be of gunmetal construction with screwed female ends. Check Valves of sizes 65 mm and above shall be of C.I. constructions with flanged ends and gunmetal seat rings and PN-10 as per tender specifications7.2.1125 mmNos37.2.2100 mmNos37.3  Y Strainer aStrainers shall have 0.6 mm bronze screen having 3 mm 0 perforations to provide minimum net free area of 4 times the cross sections area of the pipeline in which it is installed and PN-10 as per tender specifications7.3.1125 mmNos37.3.2100 mmNos3 BILL OF QUANTITIES(Non betaluctum)BILL OF QUANTITIES - SCHEDULE ASr. No.DescriptionUnitQty.SUPPLYED Amount @12.36% will be provided as per gate pass 2% CSTINSTALLATION12.36 % STTotalRateAmountRate Amount  AB =A*0.1236 C =(A+B)*0.02 DEF =E*0.1236 A+B+C+D+E+FBILL OF QUANTITIES(Non betaluctum)BILL OF QUANTITIES - SCHEDULE ASr. No.DescriptionUnitQty.SUPPLYED Amount @12.36% will be provided as per gate pass 2% CSTINSTALLATION12.36 % STTotalRateAmountRate Amount 7.4 Balancing valve aBalancing valve shall be constructed of dezincification resistant brass or bronze alloy. 2 to 12 valves will be constructed of iron with ANSI Class 125/150 flanged or grooved ends. All valves shall be globe style for precise regulation and control and rated 175 psi for Iron and 240psi for Bronze at 250°F. Each valve shall have two metering/test ports with internal check valve and protective caps. All valves must be equipped with visual position readout and memory stop for reeatable reulation and control.7.4.1150 mmNos37.4.2125 mmNos37.4.2100 mmNos3 8HOT WATER VALVES 8.1 Gate valves aGunmetalvalvesupto65mmshallconformtoIS778.CastironvalveswithBronze/GunMetalspindles,seatsetc.from65mmto300mmsizesshallconformtoIS780Class2andfromsizes350mmadaboveshallconformtoIS2906.Thevalveshallhaverisingspindlesonly,andPN-10rating8.1.132 mmNos328.1.225 mmNos98.1.320 mmNos98.2 Globe valves aGunmetalvalvesupto65mmshallconformtoIS778.CastironvalveswithBronze/GunMetalspindles,seatsetc.from65mmto300mmsizesshallconformtoIS780Class2andfromsizes350mmadaboveshallconformtoIS2906.Globevalvesshallhavebrassplatedindicators.Thevalve shall have rising spindles only, and PN-108.2.140 mmNos208.2.232 mmNos218.2.325 mmNos48.2.420 mmNos118.3 3 Way Mixing Valve - Modulating Type aInstallation, testing and commissioning of three way modulating type valves along with actuators, proportionating humidity controller with humidity display complete with necessary linkage, valve and counter flanges. Nipples, fittings to be considered for sizes less than 50mm dia. 8.3.150 mmNos58.3.225 mmNos58.3.320 mm Nos168.3.415 mmNos68.4 NRV aNRV shall conform to IS 5312. Check valves up to 65 mm size shall be of gunmetal construction with screwed female ends. Check Valves of sizes 65 mm and above shall be of C.I. constructions with flanged ends and gunmetal seat rings and PN-10 rating8.4.1 100 mm Nos38.4.2 80 mm Nos3 9CHILLED & COOLING WATER-SCALE & CORROSION CONTROL 9.1Supply installation testing and commissioning of Baccomber descaler cum magnetic generator to control scaling, corrosion, algae and bacteria of cooling water systemLine Size : 150 mmNo.19.2Supply installation testing and commissioning of Baccomber descaler cum magnetic generator to control scaling, corrosion, algae and bacteria of chilled water systemLine Size : 125 mmNo.1 10.1 Unpressurised Closed Expansion Tank with Membrane without insulation valve & fittings, 1000 ltr. PN 10aClosed Expansion Tank with Membrane, without insulation, valves & fittings, 100litres, PN10bSafety Valve 10Bar (1No. Reqiured per Closed Expansion Tank)cPressure Maintaining Station complete with double pump, (2CMH, 45mWC), IP55 Control Panel with soft Starter, Pressure Transmitter, Interconnecting piping & wiring.10.1.11000 Ltr. M.S. Closed Cell Pressurization Expansion all accessories as above.No.1  AB =A*0.1236 C =(A+B)*0.02 DEF =E*0.1236 A+B+C+D+E+FBILL OF QUANTITIES(Non betaluctum)BILL OF QUANTITIES - SCHEDULE ASr. No.DescriptionUnitQty.SUPPLYED Amount @12.36% will be provided as per gate pass 2% CSTINSTALLATION12.36 % STTotalRateAmountRate Amount10.2Expansion Tank aSupplying, installation, testing and commissioning of M.S. expansion tank made of 3mm thick mild steel sheet complete with 25 mm thick expanded polystyrene (TF quality) insulation covered with vapour barrier, 0.5mm x 20G GI wire mesh netting and finished with 0.5mm thick GI cladding duly plastered and complete with vent and drain connections with float valve, quick fill and control valves foundation etc. as reuired.NoRO10.2.11000 Ltr. M.S. Expansion tank 10.3Instantaneous Hot Water Generation System (Forbes Marshall / Equivalent make) aThe Packaged Plant Room System should provide instantaneous temperature controlled hot water using steam as the heating medium.bDescription of the system:1. Plate heat exchanger for efficient heating complete with demountable plates for easy cleaning.2. Safety Valve to protect the heat exchanger.3. Pressure Reducing Valve to maintain correct pressure on to heat exchanger.4. 2-port control valve with correct valve characteristics for the application.5. independent high limit control to provide overheat protection.6. receiver to allow collection of condensate.7. Pump Trap combination to remove condensate under all load conditions.8. Controller for accurately maintaining desired water temperature.10.3.1Capacity = 450 KWNos1 11CHILLED WATER PIPING & VALVES 11.1 Butterfly valves aButterfly valves shall be of short wafer flangeless type with cast iron body and PN-1011.1.1125 mmNos211.1.2100 mmNos711.1.365 mmNos1011.1.450 mmNos1011.1.540 mmNos1011.1.625 mmNos2011.2 Pressure gauges 11.2.1Provision of tappings for pressure gauges with cock and U pipe with nitrile rubber insulation tubing brass with cr plating on Chilled water pipe11.2.2Pressure gauges as per specification for mounting on chilled water pipe (Range: 0 - 10kg/cm2)Nos2011.3 Temperature gauges 11.3.1Provision of tappings with brass thermowells and nitrile rubber insulation for mounting temperature gauges on chilled water line.11.3.2Temperature gauges as per specification for mounting on CHW pipe. (Range 0 - 25°C)Nos2011.4 3 Way Mixing Valve - Modulating Type aInstallation, testing and commissioning of three way modulating valves along with actuators, proportionating Thermostat with temperature display, & valve, linkage and counter flanges. Nipples, fittings to be considered for sizes less than 65 mm dia.11.4.165 mmNos311.4.250 mmNos211.4.340 mmNos211.4.432 mmNos211.4.525 mmNos1211.4.620 mm Nos511.4.715 mmNos3 12DOUBLE SKIN AIR HANDLING UNITS aDouble skin air handling units fabricated from outer skin with 0.63 mm thick precoated G.I sheet & plain 0.63 mm thick inner G.I sheet with 40 mm thick injected puf insulation with Aluminum extruded frame work having Thermal break profile with internal coving complete with the following sections working in conjuction with condensing units/chillersbMixing Chamber cFilter Section complete with pre-filters designed to remove particles down to 10 Microns with an efficiency of 90% on ASHRAE STD. 52-56 and 90% on BS 2831 Test Dust No. 2 (Junior Filter) in CRCA construction duly powder coated. The filter shall have 3 stage of Non Woven synthetic polymedia sandwitched between 2 layers of HDPE mesh duly epoxy sealed at the ends.dMICROVEE FILTERS designed to remove particles down to 5 Microns in CRCA construction with an efficiency of 99.9% on ASHRAE STD. 52-76 and 90% on BS 2831 Test Dust No. 2 (Junior Filter) in CRCA construction duly powder coated. The filter shall have 3 stage of Non Woven synthetic polymedia sandwitched between 2 layers of HDPE mesh duly epoxy sealed at the ends.eHEPA FILTERS (High efficiency particulate air) designed to remove particles down to 0.3 Microns from air streams with an efficiency of 50%. The filter matrix comprises specially treated glass fiber media with machine pleated aluminium separators. It is housed in an aluminium frame provided with angle turned flanges closed cell gaskets. Each HEPA filter is subjected to test confirming to international standard especially US MIL STD 282 and IES Recommended Practice IES - RP – CC – 001 - 86. f Cooling Coil Section with suitable rows deep cooling coil made of copper tubes and aluminium fins.  AB =A*0.1236 C =(A+B)*0.02 DEF =E*0.1236 A+B+C+D+E+FBILL OF QUANTITIES(Non betaluctum)BILL OF QUANTITIES - SCHEDULE ASr. No.DescriptionUnitQty.SUPPLYED Amount @12.36% will be provided as per gate pass 2% CSTINSTALLATION12.36 % STTotalRateAmountRate Amount gHot Water Coil Section with suitable rows deep heating coil made of copper tubes and aluminium fins.hFan section complete with backward curved multi-louvered direct driven plug type fan suitable for various CFM working against a static pressure 110 mm w.g.iCrompton/Equivalent make TEFC squirrel cage induction motor suitable for operation on AC 3 Phase, 415 volts, 50 c/s. supply jMagnahelic Gauges with Gauge Box across Microvee & HEPA filter Range : 0-50 mm of W.G./0-100 mm of WG
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