Retrofitting of air circuit breaker of Power Distribution Panel of Jhankar Boosting Station under Siliguri Comprehensive Water Supply Scheme

Amount

Retrofitting of three no 415 V, 1000 A, 50 KA breaking capacity Air circuit Breaker ( Incomer 1, Incomer 2 and bus coupler) by dismantling the prevailing damaged and worn out GEC ALSTHOM make M-PACT Air Circuit Breaker of code 610 and replacement with suitably rated three no 4 pole extended draw out type 415 V, 1000 A, 50 KA breaking capacity Air Circuit Breaker of equivalent dimension of obviating minimum alteration with the following auxiliary elements as per direction of EIC a) ACB, 4P, EDO, 50 KA WITH TRIP IND & KEY LOCK --- 3 No b) DIGITAL MF METER---- 2 No c) 25A, TNC SWITCH----- 3 No d) 230V ,IND. LAMP "R, Y. A, G"---- 10 no e) 230 V, IND. LAMP "B"--- 2 no f) 6A, MCB 3P---- 4 No g) 16 A, MCB SP---- 4 No h) 10A AUX. CONTACTOR 2NO + 2NC—2 NO i) ON DELAY TIMER--- 2 No j) 100 A MCCB.4P, TMD 25KA--- 1 No k) 100A ROM for Sl No (j)--- 1 No l) 63 A MCCB,4P, TMD 25KA---- 1 no m) 63A ROM for Sl no. (l) ---- 1 No n) 32 A MCCB.4P, TMD---- 3 No o) 32 A ROM for Sl no (n) --- 3 No p) 150 A POWER TERMINAL,4WAY—4 NO q) 600/5 A C.T.15VA--- 1 No r) Required quantity of AL. Bus Bar s) Required quantity of Control Cable (1 .5 Sq. mm.) t) Required quantity of PVC Sleeving u) Required quantity of MS Sheet v) Required quantity of FRP Sheet w) Required quantity of Pin, fork, ring sockets x) Required lot of Spiral, Cable tie, PVC tape, CT terminals y) Required lot of Nuts, Bolts, Washers Make: As per departmental approved vendor list circulated vide Memo No. PHE/IV/2277/W-181/19 dated 25/09/2019

Add GST @12% (CGST@6% + SGST@6%)

Add Labour Welfare Cess @ 1%

S P ENTERPRISE

MS P P ELECTRICALS