SPL REPAIR REPLACEMENT OF SUMMER COOLING APPLIANCES AGAINST BER AT RMS

Amount

Supply and installation of wall Split units indoor/ outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality of capacity 1.5 ton rating 5 star with ISEER as as per latest Ministery of Power notifiation of cooling capacity 4500K Cal per hour (1.5 TR), Inverter type, operated on 230 Volt AC supply etc complete all as specified and as directed. Note:- (i) Cost of provision of making holes for necessary connection through the existing walls, PVC pipe 15 mm bore dia for draining out condensated water, Copper Tube with insulated material for complete Job, 4 Sqmm 3 Core copper wire for inddor and outdoor connection and MS bracket for outdoor fitting inclusive of quoted rate. (ii) Extra copper tube with insualted material required will also be inclusive of quoted rate.

Supply and installation of hi wall Split units indoor/ outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality of capacity 2 ton rating minimum 3 star with ISEER as as per latest Ministery of Power notifiation of cooling capacity 6000K Cal per hour (2TR), Inverter type, operated on 230 Volt AC supply etc complete all as specified and as directed. Note:- (i) Cost of provision of making holes for necessary connection through the existing walls, PVC pipe 15 mm bore dia for draining out condensated water, Copper Tube with insulated material for complete Job, 4 Sqmm 3 Core copper wire for inddor and outdoor connection and MS bracket for outdoor fitting inclusive of quoted rate. (ii) Extra copper tube with insualted material required will also be inclusive of quoted rate.

M&L for sub main wiring with two runs of 4.00 Sq mm and one run of 4.00 Sq mm for earth wire with multi standard copper conductors, 1100 volts grade, drawn through and including PVC double locked Casing & caping including etc complete all as specified and as directed. NOTE:- two runs of 4.00 Sq mm + one run of 4.00 Sq mm and one run of PVC casing & capping and its accessories of suitable size shall be measured as one unit length .

All as per item No 3.00 (here-in-before) But Two runs 6 sqmm + one run 6 sqmm (earth wire) conduit Pipe/Casing caping with all acessories.

M&L for metal clad AC socket point single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amps etc complete all as specified and as directed.

M&L for MCB Distribution board double door type SPN 4 way with 200 amps rated bus bar, sheet steel, powder painted, with neutral link & earth bar etc. and fixing MCBs of various rating capacity etc complete all as specified and as directed.

Supply and fixing MCB SPN 32 Amp rating 240V, 10KA 'C' curve miniature circuit Breaker (MCB) of following poles and current carrying capacity in the MCB DB complete with connection testing and commissioning etc complete all as specified and as directed.

S&F and testing factory made sheet metal enclosure for MCB DB TPN 4 way 415 volt with double door, IP - 43 protection duly with fixed in wall/ concealed in wall complete and making good disturbed surfaces of wall, floor etc including electric wire connection etc complete all as specified and as directed.

S&F MCB triple pole and neutral 415 volts 63 amps, with rupturing capacity 10 KA, 'B' curve type, with over load and short circuit protection etc complete all as specified and as directed.

S&F MCB triple pole and neutral 415 volts 40 amps, with rupturing capacity 10 KA, 'B' curve type, with over load and short circuit protection etc complete all as specified and as directed.

M&L for in repairs earthing complete with galvanised steel earth electrode 60cmx60cmx6mm buried directly in ground vertically to depth not less than 2.25m below normal ground level with top edge of the earth plate at a depth not less than 1.5m below ground level connected to and including GI earth lead wire 4 mm dia by means of nuts, bolts, check nuts and washer etc, made of GI and connected to test point and earth dolly all as shown in electrical plate No. 3 SSR Part-I 2009 and specified or indicated including excavation and earthwork in any type of soil PCC (1:3:6) Type C1 in chamber, precast RCC 50 mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM (Weight not less than 4.00 Kg/Square metre) with cast iron frame, funnel with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 15mm bore medium grade GI protection pipe, test point etc complete all as specified and as directed. Note:- (i) Item includes the cost of 7.5 metre GI pipe for protection of earth lead. (ii) Item includes the cost of 7.5 metre GI earth lead.

P K ELECTRICAL

SHRI SUBRATA GUHA