UPGRADATION OF ELECTRIC INFRASTRUCTURE FOR OMQS AND SMQS AT AFS YELAHANKA

S & F MCB SP 20 Amps 240 volts C type with rupturing capacity 10 KA complete all as specified and as directed.

S & F MCB SPN 63 Amps 240 volts C type with rupturing capacity 10 KA complete all as specified and as directed.

S & F in repairs TPN 100 A, rupturing capacity 10 KA 415 volts suitable for fixing in existing DB of any capacity all as specified and as directed.

S & F Single pole and Neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps (AC Box) all as specified and as directed.

S&F in repairs MCCB 415V, 16KA, 200 Amps 4 Pole, thermal magnetic release fixed type, short circuit and over load protection suitable for DB including removing the existing unserviceable one all as specified and as directed.

S & F in repairs sheet metal enclosure MCB DB SPN 16 way double door with 100 Amps rated aluminium bus bar 240 volts double door with locking system complete all as specified and as directed.

S & F in repairs sheet metal enclosure MCB DB SPN 12 way double door with 100 amps rated aluminium bus bar 240 volts double door with locking system complete all as specified and as directed.

S & F TPN DB 4 way double door vertical load line with incoming as MCCB TP 415 volts AC 3 phase 50 Hz with fixed magnetic setting for current rating of 160 Amps 25 KA, 4P made out of CRCA sheet housing duly powder coated & confirming to IS specification with busbar rating not less than 160 A complete all as specified and as directed.

M & L Submain concealed wiring with 2 runs of single core 4 sqmm PVC insulated FRLS multistranded 1100 volts grade wire, copper conductor drawn through and including non-metallic rigid PVC concealed conduit and conduit accessories of medium grade not less than 25mm dia including one run of single core 4 sqmm PVC insulated sheathed multistranded 1100 volts grade with copper conductor cable as earth continuity conductor along with the wiring and connected from DB to DB/main board complete all as specified and as directed. Note:- (1) The wiring shall be done in proper color coding using red, yellow, blue for phases, black for neutral and green for earth. (2) The cost of cutting of chases of required width and depth for conduit incl plastering, painting two coats to match the existing wall colour is deemed to be included in the rate quoted rate. (3) The three runs of copper wire one run of PVC conduit shall be measured as one running meter.

M & L Submain concealed wiring with 2 runs of single core 6 sqmm PVC insulated FRLS multistranded 1100 volts grade wire, copper conductor drawn through and including non-metallic rigid PVC concealed conduit and conduit accessories of medium grade not less than 32mm dia including one run of single core 6 sqmm PVC insulated sheathed multistranded 1100 volts grade with copper conductor cable as earth continuity conductor along with the wiring and connected from DB to DB/main board including removing the existing unserviceable submain wiring complete all as specified and as directed. Note:- (1) The wiring shall be done in proper color coding using red, yellow, blue for phases, black for neutral and green for earth. (2) The cost of cutting of chases of required width and depth for conduit incl plastering, painting two coats to match the existing wall colour is deemed to be included in the rate quoted rate. (3) The three runs of copper wire one run of PVC conduit shall be measured as one running meter.