REPAIR AND REPLACEMENT OF ELECTRIC SUPPLY FEEDER SYSTEM FOR PACKAGE TYPE AC PLANT OF P-3 BUILDING AND SECURITY SECTION AT COD AGRA UNDER GE WEST AGRA

Amount

Description of work/ item :- (a) Supply, laying and testing in replacement cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core complete all as specified and directed. Make :- Havells/ Grandley/ Gloster . Qty-240 RM. (b) Supply and fix in replacement MCB DB sheet metal enclosure factory fabricated double door SPN 8 way with 100 amps rated copper bus bar 240 volts IP-43, IK-09 with metal doorscomplete all as specified and directed. Make:- Legrand Cat Part No. 5076 11 or equivalent model of make Siemens/ Schneider as approved by GE. Qty-3 Each. (c) Supply & fix in replacement bus bar chamber of size 600 x 500 x 175 mm suitable for housing and including copper bus bar mounted on PVC insulators of capacity 320 Amp, 3 phase, 415 Volts, 50 Hz, AC supply of length 400 mm long suitable for drilled holes incoming one feeder & outgoing 04 feeder lines including nuts, bolts & washer of suitable size for fixing existing cables including cable lugs of size 150 Sqmm to 50 Sqmm duly fixed on wall with anchor fastner bolts of size 14 cm long 12 mm dia with CRCA sheet of size 1.6 mm thick duly painted with powder coated smoke gray paint over one coat of red oxide primer complete all as specified and directed. Qty-01 Each. (d) Supply & fix in replacement MCB SPN , 32 Amps, 240 volts, 50Hz, IP-20 as per IEC 60947-3 ISI marked complete all as specified & directed. Make:- Legrand CAT No. 406501 or equivalent model of make ABB/ L&T/ Schneider as approved by GE. Qty-03 Each . (e) Supply & fix in replacement Isolator TPN, 4 Pole, 415 Volts, 50 Hz AC Supply , 63 Amps, IP-20 as per IEC 60947-3 ISI marked complete all as specified & directed. Make:- Legrand CAT No. 406520 or equivalent model of make Siemens/ Schneider as approved by GE.. Qty-06 Each . (f) Supply & fix in replacement MCB SP, 6 to 32 Amps, 'C' curve, 240 volts, 50Hz, 10kA IP-20 as per IS/IEC 60898-1 2002 ISI marked complete all as specified & directed. Make:- Legrand CAT No. 4085 87 to 4085 95 or equivalent model of make Siemens/ Schneider as approved by GE. Qty-09 Each. (g) Supply and fix in replacement 4 Pole Moulded Case Circuit Breaker (MCCB) with Ics 100% of Icu with adjustable 70% to 100% thermal based release 200 to 250 Amp, 50 Hz, 415 V with rupturing capacity 35 KA complete all as specified and directed.Qty-01 Each. (h) Supply and fix in replacement 4 Pole Moulded Case Circuit Breaker (MCCB) with Ics 100% of Icu with adjustable 70% to 100% thermal based release 100 to 125 Amp, 50 Hz, 415 V with rupturing capacity 35 KA complete all as specified and directed. Qty-01 Each. (j) Supply and fix in replacement 4 Pole Moulded Case Circuit Breaker (MCCB) with Ics 100% of Icu with adjustable 70% to 100% thermal based release 63 to 100 Amp, 50 Hz, 415 V with rupturing capacity 35 KA complete all as specified and directed. Qty-03 Each. (k) Supply & fix in replacement bus bar chamber of size 450 x 250 x 175 mm suitable for housing and including copper bus bar mounted on PVC insulators of capacity 100 Amp, 3 phase, 415 Volts, 50 Hz, AC supply of length 400 mm long suitable for drilled holes incoming one feeder & outgoing 04 feeder lines including nuts, bolts & washer of suitable size for fixing existing cables including cable lugs of size 50 Sqmm to 16 Sqmm duly fixed on wall with anchor fastner bolts of size 10 cm long 10 mm dia with CRCA sheet of size 1.6 mm thick duly painted with powder coated smoke gray paint over one coat of red oxide primer complete all as specified and directed. Qty-01 Each. (l) M&L for in replacement circuit wiring with two runs of single core FRLS PVC insulated, unsheathed, mutistranded copper conductor cable of size 4.0 sqmm drawn in and including rigid PVC rigid conduit medium grade of suitable size but not less than 20mm dia with its accessories, surface type, including one run of single core FRLS PVC insulated, unsheathed, stranded copper conductor cable of size 4.0 sqmm as earth continuity and cutting chases to wall as per standard engineering practice & making good the disturbed surfaces as per existing complete all as specified & directed.Notes:- Finished sub main wiring with two runs of 4.0 sqmm cable & one run of 4.0 sqmm cable alongwith PVC conduit including its accessories shall be measured and paid one unit length. Qty-110 RM. (m) M&L for in replacement circuit wiring with two runs of single core FRLS PVC insulated, unsheathed, mutistranded copper conductor cable of size 2.5 sqmm drawn in and including rigid PVC rigid conduit medium grade of suitable size but not less than 20mm dia with its accessories, surface type, including one run of single core FRLS PVC insulated, unsheathed, stranded copper conductor cable of size 2.5 sqmm as earth continuity and cutting chases to wall as per standard engineering practice & making good the disturbed surfaces as per existing complete all as specified & directed.Notes:- Finished sub main wiring with two runs of 2.5 sqmm cable & one run of 2.5 sqmm cable alongwith PVC conduit including its accessories shall be measured and paid one unit length. Qty-95 RM.

M/s A K Engineering Co

M/s Lord Krishna Enterprises