ADDITION/ ALTERATION AND REPAIRS TO AIR HANDLING UNITS AND PROVISION OF CASSETTE AC AT ROOM NO-1129 TO 1132 AT NBC, REPLACEMENT OF CHANNEL DOOR INTO IMPERFORATED GATE ASSY LUGGAGE LIFT 2000KG AT NBC AND REPLACEMENT OF OLD DEFECTIVE BATTERY BANK

Amount

Supply and fixing of single phase strip type heating element of capacity 3 KW, fixing in existing AHUs installed in multistoried building from 9th to 11th floor, electric connections with multistranded copper conductor cables of suitable size all as directed by the Engr-in-Charge.

Supply and fixing control panel device in existing LT Panels of strip type heater installed in AHU their control wiring, heating sensor to cut off on desired set temperature from control panels, thermostate device and other accessories required for complete control all as specified and directed by the Engr-in-Charge.

Supply & fixing in replacement of box type, Pre filter for AHU's made out of HDPE, non woven synthetic media duly washable and assembled in fully sealed anodised aluminium/GI frame, having efficiency 95% down to 10 micron of following sizes:-

Pre filter of size 698.5 x 698.5x 50mm

Pre filter of size 393.7 x 698.5 x 50mm

Pre filter of size 393.7 x 393.7 x 50mm

Supplying, fixing and testing in replacement of motorized 2/3 way valve, flanged type, PN 1.6 rating with motor, actuator, themostate and wiring complete with all accessories and nuts, bolts, washers, gaskets suitable for 80mm dia pipe complete all as specified and directed.

Supplying, fixing and testing in replacement of static balancing valve, flanged type, PN 1.6 rating made out of ductile iron with branze/ss disc, nitrile rubber seat and 'O' ring with nozzle complete with all accessories and nuts, bolts, washers, gaskets suitable for 80mm dia pipe complete all as specified and directed.

Supplying, fixing and testing in replacement of double flanged butterfly valve of PN 1.6 rating, CI, gear/hand lever operated, with soft seated wafer, nitrile rubber seat and 'O' ring, ss shaft duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 complete all as specified and directed of following sizes as required:-

150 mm dia

80 mm dia

Supply and fixing in replacement of stainless steel burdon pressure gauge, 0-60 PSI rating, complete with 3/8 inch dia, S.S. syphon piping with gun metal cock valve in condensor pipe lines as per existing shape and size all as required.

All as per Ser item No.7 here-in-above but pressure gauge of rating 0-150 PSI.

Supply and fixing in replacement of stainless steel temperature gauge bottom connected mounting type range -30º C to 50º C Make- H Guru/ Fibeg.

Supply, installation, testing and commissioning of Inverter Cassette type Air conditioning units indoor and outdoor complete with cordless remote control unit ,twin rotary copper compressor, electric driven, single phase units 220V to 240V, 50 Hz of capacity 1.5 TR minimum 3 Star rating and energy efficient rating 3.2 (EER 3.2) including insulated liquid, wireless LCD remote and suction copper piping, consendate drain piping, iron rod frame as per site requirement complete all as directed by Engr-in-Charge.

Supply, installation, testing and commissioning of Inverter Cassette type Air conditioning units indoor and outdoor complete with cordless remote control unit ,twin rotary copper compressor, electric driven, single phase units 220V to 240V, 50 Hz of capacity 2.0 TR minimum 3 Star rating and energy efficient rating 3.2 (EER 3.2) including insulated liquid, wireless LCD remote and suction copper piping, consendate drain piping, iron rod frame as per site requirement complete all as directed by Engr-in-Charge.

M&L for concealed type point wiring for Air Conditioning on independent board with 4.0 Sqmm (Nominal area) PVC insulated unsheathed, stranded copper, conductor cable (1100Volts grade) complete drawn in and including PVC conduit of suitable size with all fittings and accessories alongwith PVC insulated cable with solid copper conductor of size 4.0 Sqmm as earth continuity conductor incl. making good the disturbed surfaces complete.

Supply & fixing heavy duty copper pipe 12 mm (1/2") dia/ bore complete including insulation brazing, welding, nuts, bolts and screws of required size complete all as specified and directed by Engr-in-Charge.

Supply & fixing heavy duty copper pipe 6mm (1/4") dia/ bore complete including insulation brazing, welding, nuts, bolts and screws of required size complete all as specified and directed by Engr-in-Charge.

Supply & fixing heavy duty copper pipe 15mm (5/8") dia/ bore complete including insulation brazing, welding, nuts, bolts and screws of required size complete all as specified and directed by Engr-in-Charge.

Supply & fixing industrial type SPN enclosure with a two pin and earth plug and socket complete with and including MCB, SP, AC, 240 volts of 20 Amps, 'C' curve 10 KA breaking capacity and flush to wall including all cuttings & chases etc in wall and making good to the disturbed surfaces to match the existing complete all as specified & directed.

Supply, Installation, Testing and Commissioning of Imperforated gate assembly- RH (1500 CO WIDTH-2000 CO HEIGHT) LANDING LH & CAR-RH -12 Nos for Goods lift & Imperforated gate assembly- LH (1500 CO WIDTH-2000 CO HEIGHT) LANDING RH & CAR-LH-01 Nos For Goods lift of capacity 2000 kg Make- Johnson lift private Limited against existing channel gate through OEM Johnson lift private ltd installed in NBC complex cabinet Sectt and any civil work required during fixing of new gate rate included in quoted rate by contractor complete all as specified and directed.

Taking down of old unserviceable 12V 45 AH batteries from existing battery bank UPS system all as specified and directed by Engr-in-Charge.

Taking down of old unserviceable 12V 18 AH batteries from existing battery bank UPS system all as specified and directed by Engr-in-Charge.

Supply, install, testing and commissioning of 12 Volt -45 AH SMF VRLA batteries i/c connection with existing UPS system all as specified and directed by Engr-in-Charge.

Supply, install, testing and commissioning of 12 Volt -18 AH SMF VRLA batteries i/c connection with existing UPS system all as specified and directed by Engr-in-Charge.

Vishal Traders (BID ID -3108149)

P S TRADERS (BID ID -3108479)

SANJEEV ENTERPRISES (BID ID -3101968)