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| 1 | M & L for cleaning, servicing, overhauling all component of Air Handling Unit including replacement of V belt of existing size of required quantity, dismantling of side panel where as required, cleaning of heating & cooling coil with caustic soda solution, including welding/brazing, wherever required to arrest leakages, cleaning of Pre-Micro filters, hepa filter, bag filter, greasing of bearing, cleaning of complete drum mannualy, tightening of belt, pulley, fresh air/return air / supply air opening grill / damper, cleaning of complete AHU room complete of air handling unit of upto 30000 CFM at optimum efficiency, complete all as specified and directed. Note :- V Belt shall be measured and paid seperately. |
| 2 | Supply only the following spares / parts suitable for Air handling units repaired under respective Sch ‘A’ item No. 01 to 03 for servicing / overhauling of AHU complete all as specified and directed. |
| 3 | Pedestal bearing no NTN 205 J (Japan) or equivalent of make SKF /NBC complete all as specified and directed. |
| 4 | Pedestal bearing no NTN 206 J (Japan) or equivalent of make SKF/NBC complete all as specified and directed |
| 5 | Pedestal bearing no NTN 207 J (Japan) or equivalent of make SKF/NBC complete all as specified and directed |
| 6 | Pedestal bearing no NTN 211 J (Japan) or equivalent of make SKF/NBC complete all as specified and directed. |
| 7 | Mild steel shaft pulley 8” dia, B section, double groove inner bore 32mm with suitable slot for key complete all as specified and directed |
| 8 | Mild steel shaft pulley 8” dia, B section, three groove inner bore 25mm with suitable slot for key complete all as specified and directed. |
| 9 | Mild steel shaft pulley 4” dia, B section, double groove inner bore 25 mm with suitable slot for key complete all as specified and directed. |
| 10 | Cast copper alloy gate valve 20mm nominal bore, screwed down high pressure, with crutch or butter fly handle complete all as specified and directed Make : Sant/Zoloto/Leader/BIR. |
| 11 | Cast copper alloy gate valve 25mm nominal bore, screwed down high pressure, with crutch or butter fly handlec omplete all as specified and directed Make : Sant/Zoloto/Leader/BIR |
| 12 | Supply and fix in replacement of water pipe line by CPVC pipe SDR 11 and plain SDR 11 fitting of size 40 mm dia including all accessories a complete all as specified and directed. |
| 13 | Supply and fix in replacement of water pipe line by CPVC pipe SDR 11 and plain SDR 11 fitting of size 25 mm dia including all accessories a complete all as specified and directed. |
| 14 | Supply and fix in replacement of water pipe line by CPVC pipe SDR 11 and plain SDR 11 fitting of size 32 mm dia including all accessories a complete all as specified and directed. |
| 15 | M & L for comprehensive maintenance, servicing, overhauling of Air cooled chiller unit (3 X 75 TR) by authorised OEM rep (M/s Voltas) including all component of Air cooled chiller unit by blower, water pressure jet with caustic soda solution, removing of all dust and dirt internally and externally from unit, checking of all electrical / mechanical components, checking of complete control wiring for tripping mechanism, topping up refrigerant up to required level, replacement of burnt out electrical minor components like glass fuse, HRC fuse, insulation of chiller etc, callibration of PCB, insulation of suction/discharfe line, including repair of leakage by brazing of U bend after complete nitrogen pressure testing, copper pipe, straightenthning of fins, painting of U bend with approved colour, painting of liquid line complete all as specified and directed.Note : Refrigerant gas, nitrogen testing, control wiring shall deemed to be included in qutoted rates. |
| 16 | M & L for comprehensive maintenance, servicing, overhauling of Air cooled package unit / precesion AC unit by authorised OEM rep including all component of Air cooled package unit / precession AC complete indoor and outdoor by blower, water pressure jet with caustic soda solution, removing of all dust and dirt internally and externally from unit, checking of all electrical / mechanical components, checking of complete control wiring for tripping mechanism, topping up refrigerant up to required level, replacement of burnt out electrical minor components like glass fuse, HRC fuse, callibration of PCB complete all as specified and directed.Note : Refrigerant gas, nitrogen testing, control wiring shall deemed to be included in qutoted rates. |
| 17 | M & L for replacement of Air cooled package / precesion AC out door condenser motor with fan blade assembly as per site requirement including starting / running capacitor of suitable size including control wiring, toggle switch of outdoor unit, terminal block, relay, contactor etc complete all as specified and directed |
| 18 | M&L for cleaning of air handling ducts (GI/Al) internally by using special equipments & tools like robotic arm, air jet nozzles, flipper vaccum pump and a suction blower with hepa filter including cleaning of diffuser / grill, complete all as specified and directed. Note:- Internal surface area of duct to the extent ordered and cleaned by the machinery shall only be measured and paid. |
| 19 | Supply and fix in replacement of fine air bag filter of size 610 x 610 x 305 mm complete all as specified and directed. Make : Thermodyne Pvt Ltd, Airtech, American Air filters, Spectrum. |
| 20 | Supply and fix HU filter of size 610 x 610 x50 mm, Fine Airsys Prefilters EU3/EU4 type built into either 18 Guage Aluminium / SS 304 material, withwire mesh type complete all as specified and directed.Make : Thermodyne Pvt Ltd, Airtech, American Air filters, Spectrum |
| 21 | Complete all as per srl item No. 11 above, but for AHU filter of size 610 x 500 x 50 mm |
| 22 | Complete all as per srl item No. 11 above, but for AHU filter of size 610 x 400 x 50 mm |
| 23 | Complete all as per srl item No. 11 above, but forAHU filter of size 610 x 300 x 50 mm |
| 24 | Supply and fix in replacement of Microvee Filters EU5 flange type built into either 18 Guage Aluminium / SS304 GI Construction of size 610 x 610 x 150 mm complete all as specified and directed.Make : Thermodyne Pvt Ltd, Airtech, American Air filters, Spectrum. |
| 25 | MOTOR CONTROL PANEL FOR AC PLANTSupply, fixing, testing and commissioning factory fabricated cubicle type MV panel consisting of the 3 phase, 415 volt, 35 MVA rupturing capacity made of 2 mm thick CRCA sheet powder coated conforming to IP-54, including interconnection wiring, indicating lamps etc. The cubicle panel shall be free floor standing type, complete with interlocking arrangement & earth bus. The panel shall have compartmentalized arrangement to accommodate one feeder in each compartment. A vertical cable alley of suitable width shall be provided to serve one or two vertical feeder sections. Also the openings between the busbar chamber and the feeder section shall be shrouded with Bakelite/hylam sheet with minimum 3 mm thickness. All the hardware used in fabrication of panel shall be galvanized with zinc passiveness. |
| 26 | Incoming :- 630 Amps, 36 KA TPN MCCB's with O/C, S/C & E/F release microprcessor based with extended rotary handle - 02 Nos (Incoming and outgoing for phase sequence corrector)1 NO. 0-500 volts digital voltmeter 96x96 mm with selector switches etc as required1 No. 0- 400 amps, digital ammeter 96x96 mm with 3 nos. 400/5 CT's ratio with selector switchPhase indicating lamps etc with control fuses as requiredBreaker On/Off trip indication1 Set of 600 Amps TPN Copper Bus Bars with colour coded heat shrinkable sleeves. 1 Set digital type 3 phase 400 Amps Electronics KWH meter. 1 Nos auto phase sequence corrector (R-Y-B) in-built in panel with high and low voltage cutout alongwith suitable size contactor for mains and reverse. |
| 27 | Outgoing :- 4 Nos. 160 amps TPN MCCB microprocessor based, 36 KA with extended rotary handle as outgoing feeders for 3 Nos condensing unit and 01 spare.4 Nos. TP MCB of 40 Amp with star delta starter for motor up to 15 HP, over load relay with built in single phasing protection for chilled water. The compartment shall contain an indicating lamp with MCB for ‘ON’ & \\"OFF\\" status of pump motor.3 Nos. TP MCB of 32 Amp with DOL starter for motor up to 7.5 HP, over load relay with built in single phasing protection for chilled water. The compartment shall contain an indicating lamp with MCB for ‘ON’ & \\"OFF\\" status of pump motor.2 No. 320 Amps TPN MCCB, 36 KA microprocessor based with extended rotary handle as outgoing feeders for H.W. generator and 01 spare.All interlocking wiring shall be carried out with suitable copper conductor flexible cable single core 1.5 sqmm into pvc flexible conduit for sequence of operation of AC Plant accessories like AHU, CT Fan Motor, HWG, Pump, and chiller unit |
| 28 | MOTOR CONTROL PANEL FOR AHUsSupply, fixing, testing and commissioning factory cubicle type MV panel consisting of the 3 phase, 415 volt, 35 MVA rupturing capacity made of 2 mm thick CRCA sheet powder coated conforming to IP-54, including interconnection wiring, indicating lamps etc. Make of MCCB : Schneider, BCH, Siemens |
| 29 | Incoming: 1 No. 100 Amps, 36 KA 4 pole, TPN MCCB's microprocessor based with O/C, S/C & E/F release and extended roatry handle for operation.1 NO. 0-500 volts digital voltmeter 96x96 mm with selector switches etc as required1 No. 0-100 amps, digital ammeter 96x96 mm with 3 nos. 100/5 CT's ratio with selector switchPhase indicating lamps etc with control fuses as requiredBreaker On/Off trip indication1 Set of 200 Amps TPN copper Bus Bars with colour coded heat shrinkable sleeves. |
| 30 | Outgoing:- 2 No.TPN MCCB 63 Amp motor protection circuit breaker (MPCB) based with star delta starter for upto 20 HP AHU motor, over load relay with built in single phasing protection. The compartment shall contain an indicating lamp with MCB for ‘ON/OFF’ status of AHU motor (One working and one standby).2 Nos.TPN MCCB of 63 Amp microprocessor based for Humidifier. The compartment shall contain an indicating lamp with MCB for ‘ON’ status of Heaters (One working and one standby).2 Nos.TPN MCB of 32 Amp for drain pump/ humidifier pump. The compartment shall contain an indicating lamp with MCB for ‘ON’ status of Heaters (One working and one standby). |
| 31 | Supply, laying, testing and commissioning of 125 mm dia size of chilled water and hot water plumbing pipes MS ‘C’ CLASS as per IS: 1239, with necessary clamps, vibration isolators and fitting like valves, flanges, union etc. but excluding valves, strainers, gauges etc.) cut to required lengths and welded at joints and inclusive of accessories like elbows, tees, reducers, sockets etc. including insulating with 19 mm (for all pipes) and 13mm (for drain pipe) thick closed cell chemically cross linked fire retardant polyethylene foam insulation of density 30 Kg/cum. The thermal conductivity of the material should not exceed 0.035 W/Mk at an average temp of 40 deg C,covered with aluminium sheet cladding 24 gauge complete with application with rubber based adhesive Pidilite SR 998 y, all as specified and repairing damage to building etc.and conforming to the specified specification, |
| 32 | Complete all as per srl item No. 18 above but for pipe of size 100 mm dia |
| 33 | Complete all as per srl item No. 18 above but for pipe of size 80 mm dia |
| 34 | Complete all as per srl item No. 18 above but for pipe of size 65 mm dia |
| 35 | Complete all as per srl item No. 18 above but for pipe of size 50 mm dia |
| 36 | Complete all as per srl item No. 18 above but for pipe of size 40 mm dia |
| 37 | M & L for Insulation of M S Pipe of size 40 mm bore with PUF slab 30 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete of sizes as directed. |
| 38 | Complete all as per srl item No. 24 above but for pipe of size 50 mm bore |
| 39 | Complete all as per srl item No. 24 above but for pipe of size 65 mm bore |
| 40 | M & L for Insulation of M S Pipe of size 125 mm bore with PUF slab 40 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete of sizes as directed. |
| 41 | Complete all as per srl item No. 27 above but for pipe of size 100 mm boe |
| 42 | Complete all as per srl item No. 27 above but for pipe of size 80 mm bore |
| 43 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc., or shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type soil complete all as specified and directed. |
| 44 | Returning, filling in, including spreading, levelling watering and well ramming in layers n.exc 25cm in soft/loose soil etc complete all as specified and directed. |
| 45 | Removing of surplus excavated soil not exceeding 50 M distance and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed. |
| 46 | Material and Labour for replacement of aluminium cladding for insulated duct using 0.5 mm thick aluminium sheet over existing glasswool / nitrile rubber sheet by applying adhesive material / bituminous paint and making good to the existing insulation complete all as specified and directed by Engr-in-charge. |
| 47 | Supply, fabrication installation and testing of site fabricated GSS metal ducts rectangular / circular duct as per site of size 1.0 mm thick / 18 gauge as per IS 277 (120 GSM both sides LFQ & confirming to class VIII) for GS sheets including necessary G.I hangers/ supports, volume control duct dampers, accessories vanes, 3 mm WPDM rubber gasket/duct tape etc complete all as specified and directed. |
| 48 | Material & Labour for CBRI certified 16-gauge GI fire damper as per site requirement for supply / return air duct complete with Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position.), at least of 120 minutes fire-rating, spring activated on melting of fusible link having melting point 67.13° C complete with smoke detector / thermistor, fusible link etc. and actuator as required for operation, located in the SA / RA ducts, at all fire rated cross overs (shafts, walls, etc.) along with control panel (located in such a way that the reset may easily be done), interlocked with the fire alarm panel for the fire detection or HVAC to trip / close in the event of fire / smoke in the respective zone and tested as per UL-555 complete all as specified and directed by the engineer-in-charge. The fire dampers shall meet the following criteriaon:- [i] Bare fire dampers with 400 mm sleeve [ii] Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position.[iii] Interconnection wire for the fire detection & alarm system with the AHU and the smoke dampers.[iv] Sealing any openings around the sleeve of the fire dampers with approved fire sealant as per the specification & recommandations of the manufacturer. |
| 49 | Supply & Fixing for 4\\" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal-clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar with necessary accessories all complete as specified and directed by the engineer-in-charge. |
| 50 | Supply & Fixing for 6\\" dual scale (°F / °C), lower mount (radial), bimetal thermometer having 0.5 NPT process connection, Grade A accuracy class as per ASME B-40.200, stem diameter 6.35 mm, laminated safety glass window, stainless steel 304 case, steam, process connection & joint, aluminium dial & pointer, IP67 protection, scale range 0- 60 °C with necessary accessories all complete as specified and directed by the engineer-in-charge. |
| 51 | Supply and fixing in position of water flow switches as per OEM specification for the Chilled / Hot water water circuit complete with fitttings and connecting control wire complete all as specified and directed. |
| 52 | Supply and Fix in replacement of unserviceable digital CT 100 Amp with PCB suitable for operation of chiller controller complete all as specified and directed. |
| 53 | Supply and fix in replacement of step down transformer 220 V AC to 24 /13 VDC as per site condition complete all as specified and directed by Engr-in-Charge. |
| 54 | Supply and fixing of Compressor protection module, 220 V AC, 50/60Hz, 2W, Ambient temperature range : 30 to 70 dec C, Relay 250 V AC suitable for scroll compressor 21 TR. Make : SHYISY, Model : DEP 101B or as per existing. |
| 55 | Supply and fixing in replacement V Belt of size B-88/89/90 complete all as specified and directed. Make : Nirlon, Fenner, Ecodrive |
| 56 | Complete all as per srl item No. 42 above but for V Belt of size A-32/46 |
| 57 | Complete all as per srl item No. 42 above but for V Belt of size B-76 |
| 58 | Complete all as per srl item No. 42 above but for V Belt of size B-68/70 |
| 59 | Complete all as per srl item No. 42 above but for V Belt of size Belt B-1550 |
| 60 | Complete all as per srl item No. 42 above but for V Belt of size V Belt B-105 |
| 61 | Complete all as per srl item No. 42 above but for V Belt of size V Belt B-108 |
| 62 | Supply, installation , testing and commissioning of 20mm Automatic Air Vent valve made out brass suitable to purge out the trapped air in the water pipe line complete all as specified and directed. |
| 63 | Supply and fixing in repairs of Chilled water sensor as per existing make and type complete all as specified and directed |
| 64 | Supply and Fixing in replacement float valve assembly 20 mm complete all as specified and directed by Engr-in-Charge. |
| 65 | Supply and Fixing in replacement float valve assembly 25 mm complete all as specified and directed by Engr-in-Charge. |
| 66 | Supply and Fixing for wire mesh made put of PVC and mesh size not less than 25 mm fixed in cooling tower by nut/bolts as directed by Engineer-in-charge. |
| 67 | Supply and fix in replacement of monoblock pump set capacity 0.75 HP for humidification arrangement including connecting with existing GI pipe and connecting cable from startor to motor and suitable foundation all as specified and directed |
| 68 | Supply and fixing of canvas housing suitable for existing connection AHU/package unit outlet damper to Supply air Duct complete all as specified and directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
| 69 | Supply and fixing of canvas housing suitable for existing connection AHU/package unit outlet damper to Supply air Duct complete all as specified and directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
