Tender For Supply, Installation, Testing And Commissioning Of Vfd (Variable Frequency Device) For Air Handling Unit (Ahu) Csc Chiller Plant, Iit Delhi, Delhi-Delhi
TDR : 52919136
Tender Notice
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Delhi
Delhi
Tender For Supply, Installation, Testing And Commissioning Of Vfd (Variable Frequency Device) For Air Handling Unit (Ahu) Csc Chiller Plant, Iit Delhi
Name of Work: SITC of VFD (Variable Frequency Device) for Air Handling Unit (AHU) CSC Chiller Plant, IIT Delhi
Sl. No.
Item Description
1
Fabrication, supplying, installation, testing & commissioning of 4 zone Variable Frequency Drive electrical control panel of cubicle construction, floor/wall mounted type of size not less than1000 mm (H) x 800 mm (W) x 300 mm (D), fabricated out of 2 mm thick CRCA sheet, with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley of suitable size, interconnection, having switchgears and accessories (broadly as per following), mounting and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for operation on 415 V, 3 Phase, 50 Hz a.c supply with enclosure protection class IP 42 including disconnection of existing cable connection to pump-motors of cooling towers and re-connection with VF drive controls, etc. complete as required. The drive panel shall run and control speed of motor automatically as per requirement taking temperature sense of return air through temperature sensor. FOR CSC Chiller Plant 4 AHU Blower motors (4 x 15kW)Set of 3 phase indicating lamps, other indicating lamps with NO & NC, illuminated push buttons, etc.Digital voltmeter [96 sqmm] Cl-01Digital ammeter [96 sqmm] Cl-0160/5 amp current transformer-03Single phase preventer relay- 01Control and main MCBs of appropriate rating as required for 4 VFDGreen start push button with NO element -as required for 4 VFDAuto / Manual selector switch -as required for 4 VFDFan with filter 01Air Temperature Sensor with connection -as required for 4 VFDAC drive 15 kW VFD with integrated Modbus RTU interface Make- ABB- Model No. ACS560-01-033A-4, Siemens- Model No. 6SL3210-5BE17-5UVO, Danfoss-Model no.-FC102, Mitsubishi- Model No.-FR-E840-0300-E16 - 4nos
2
Supplying and fixing of PVC insulated and sheathed XLPE armoured aluminium conductor cable of 1.1 kV grade of following size on surface etc. complete as required.
3
4 core x 35 sqmm
4
Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.
5
4 X 35 sq. mm (32mm)
6
Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.
7
Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I.bolts & nuts, etc. as required.
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