REPAIR MAINT WORK TO 33 KV SUB STATION AT RLB UNDER GE EAST AGRA

Amount

(a) Disconnecting of all electric connection from transformer & dismanting defective distribution transformer 2 MVA cap 33/11 KV SM No 580/3533/TR/09 outdoor type and opening of top cover, taking out the top cover from transformer body by expert technician for tech inspection and checking of defects at site and assemly complete after replacement of defective parts : rubber gasket-1 set, HT bushing with brass studs and lugs etc of 11 KV-01 set. (b) New Transformer oil of di electric strength of not less than 45 KV-620 ltr, copper connection lead of 35 sqmm with lugs-01 set complete including connection and testing. (c) Supply, fixing and jointing and testing cable jointing kit for 11 KV (Earthed) grade cable for outdoor end termination cold shrink type joint complete with jointing material and sqmm including dismentling unservicable joints complete for out going from transformer Make 3M/ DenSon/Reychem-03 each. (d) Supply, jointing and testing indoor type cold shrinkable end terminal cable joint including all materials and accessories suitable for 3 core x 95 sqmm to 120 sqmm XLPE armoured aluminium conductor cable of 11000 Volt grade all as per manufactures recommendation including dismentling existing complete all as specified and directed. Make : Dension/ M Seal/ Cab Seal -02 each. (e) Labour cost for testing & calibration of HT breaker 33 KV 630 Amp complete with primary and secondary test as required and resetting of relay as per the max and proper alignment/servicing of mechanical system of breaker including replacement of unservicable Tripping & closing coil, limit switch, contact jaw/point, spring charging motor, replacement of connecting plate wiht copper connection as per existing size and gear assy etc where necessary spares for smooth functioning and breakers should be tripped at any type of fault developed in feeders complete all as specified & directed -01 Nos at RLB. (f) Supply only exheeted load of following spares:- (i) Tripping and closing coil (ii) Limit switch (iii) Contact jaw complete (iv) Connecting Plate with copper connection (v) Gear Assy (g) M&L for lightening arresters, zinc oxide type, station class 30 KA, discharge current suitable for 33 KV supply system including fixing material etc- 01 set of three. Note : Old retrieved unsv material will be bidder's property and credit for the same will be accounted for in the quoted rate.

airstack india

M/S Chhavi Constructions Co

M/S Satyam Associates

SHUBHAM ENTERPRISES

Shyam Enterprises

Singh Associates