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| 1 | Supply , installation, tetsingandcommissioningofVariable refrigerant volume/flowmodular type air-conditioning systemsuitable to operate from415±10%volt,50Hz,3phase ACpower supply for Cooling by using inverter driven capacity control compressors (Hermetically sealed scroll/DCTwinRotary) completewith individual controller and fittings with necessarywiring, connection, including suitable isolator for each selectedmodule, termination etc. M.S. frame duly painted to locate OutdoorUnitetc.as per quantity given below including full charging of R 410A refrigerant gas complete as per specifications. |
| 2 | (a) 20HP ( RXQ20ARY6/Heat Pump) |
| 3 | Ductable type Units/Indoor Units |
| 4 | Supply, installation, testing and commissioning of type Unit of following capacity suitable to operate from 230+10%volt, 50HZ, 1phase power supply,corded remote control, fittings & required cable to connect indoor unit to socket.Refrigerant Pipe size and gas quantity should suit to the copper pipe length at actual.The capacity guarantee should be ensured by the vendor. |
| 5 | a) 3.2 Ton(FXMQ80ARV16+Build in drain pump+BRC2E61) |
| 6 | Supply, Installation, testing and commissioning of Cordless remote controls for Ductable units |
| 7 | Refrigerant Piping/Insulated chilled water piping(nitrile rubber insulation) |
| 8 | Supply & Installation of interconnecting following sizes of one end expanded refrigerent copper pipe work of following outer diameter insulated with 19/13 mm thick closed cell electromagnetic PDM/nitrile rubber tubular insulation between each set of indoor & outdoor units with outer mechanical protection of alluminium cladding for all exposed pipes as per specification.All piping inside the room shall be properly fixed/supported with suitable size of clamp/MS hanger and all external piping shall run in MS painted cable tray etc as reqd. |
| 9 | a) 28.6 mm dia with 19mm thick EPDM/nitrile rubberinsulation |
| 10 | b) 15.9 mm dia with 13mm thick EPDM/nitrile rubberinsulation |
| 11 | c) 9.5 mm dia with 13mm thick EPDM/nitrile rubberinsulation |
| 12 | Drain Piping |
| 13 | Providing and fixing of UPVCpipe complete with fittings ,supports as per specifications and duly insulated with 6mm thickness of closed cell nitrile rubber as reqd. |
| 14 | a) 25 mm dia with 6mm thick insulation. |
| 15 | Electrical work(Control and transmission wiring) |
| 16 | a) Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor,single core cable in surface /recessed steel conduits as reqd i)2X4sq.mm +1X4sq mm earth wire |
| 17 | b) Supplying, laying, testing and commissioning of XLPE insulated aluminiumconductorarmoredcablesof1.1KVgradeof followingsizes directlyonwall/structural frame/cable tray sorracks using approved type of clamps,With/Without End terminations with Double Compression type gland sonbothends,doubleearthingwithGIstrip/wireofsuitablesizeand hardwareasper specifications including terminatioof cables to feeders complete in all respect. |
| 18 | 4Cx10 Sq.mm (copper armoured) |
| 19 | c)63A,4poleRCCB,30mA |
| 20 | d) Supplying and fixing following way,single pole and neutral,sheet steel,MCB distribution board 240v,on surface/recess,complete with tinned copper bus bar,neutral bus bar,earth bar,din bar interconnections,power painted including earthing etc.as reqd.(but without MCB/RCCB/Isolator) |
| 21 | 16 way,double door |
| 22 | e) Supplying and fixing 5A to 32 amp rating.240/415V,10KA,\"\"C\"\" curve,miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections,testing and commisioning etc.as reqd. |
| 23 | i . single pole |
| 24 | ii . single pole & neutral |
| 25 | f) Earthing with copper plate 600mmX600mmX 3mm thick including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc with charcoal/coke and salt as reqd. |
| 26 | g) providing and fixing 4.00mm dia copper wire on surface or in recess for loop earthing as reqd. |
| 27 | h) S/F electrical panel compact size suitable for indoor having MCCB 250amp ,Bus Bar chamber with 4 strips copperbus bar of length 300mm suitable for 250amp capaciy complete with all accessories with connection earthing the body etc as reqd. |
| 28 | GI DUCTING |
| 29 | Supply, installtion balancing and commisioning of factory fabricated GSS sheet metal rectanguklar/round ducting complete with neoprene rubber gaskets ,elbows,splitter dampers,vanes,hangers,supports etc.as per approved drawing and specifications of following sheet thickness complete as required. testing of PowdercoatedAluminium extruded grills as per specifications given in tender and of following sizes. |
| 30 | a) thickeness 1.00 mm sheet |
| 31 | b) thickeness 1.25 mm sheet |
| 32 | GRILLS |
| 33 | Supplying and fixing powder coated extruded aluminium supply air Grills with aluminium volume control dampers as per specifications s reqd. |
| 34 | a) Rectangular grill |
| 35 | Canvas |
| 36 | a)Supply, installtion and testing of Fire rated canvas |
| 37 | providing and fixing schedule timer for centralized control system for VRV indoor unit as reqd. |
| 38 | Supplying and fixing MS perforated cable tray Hot dipped Galvanised 100X50X1.6mm size as reqd. |
| 39 | In grading,frame,guard bar,railing,brackets,gates and similar works. |
| 40 | Demolishing brick work manually/by mechanical means including stackling of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer in charge. |
