Maintenance of two nos. of VCB 11kv /440 volt and ACB 800 Amps with testing of different electrical installations and providing of Microprocessor based advanced breaker and transformer protection relays at JRD siding PF -1 AKKOCP under BnK Area.

Amount

Replacement of Insulator complete set for unitized s/station

Replacement of Auxiliary switch 110v operating .

Replacement & fixing of Vacuum interrupter 11 kv 400 amps

Copper bus bar incoming for unitized s/s .

Replacement & fixing of Power pack unit 110 volt operating

Incoming cable box with all accessories .

High Speed Tripping relay.

Replacement & fixing of Tripping coil

Replacement & fixing of Complete Incoming insulator with copper studs and washer .

Replacement of Ampere meter and Volt meter.

Replacement of support bushing insulator.

Supply and Providing of HRC Fuse with base.

Hardware consisting of Control cables for wiring lugs sleeves , clamps , channels , gromate & knobs for field switch

Replacement of Fixed contact 800 amps of acb.

Replacement of archute 800 amps for acb.

Primary and secondary injection testing of different circuit breakers 11KV VCB, 440V ACB

testing of relay such as overcurrent ,earth leakage and master trip

testing of different parameter of transformer oil

testing of motors

Supply and Providing of Advanced microprocessor based overcurrent relay directional with negative sequence, Programmable characterstics angle, Programmable operating characterstics, High speed directional control, Low Burden, Trip test facility, Choice of four inverse curve and definite time, Programmable for directional / non-directional with RS232, Communication port with RS485 communication port, History of 5 latest faults Self supervision facility.

Supply and Providing of electronic type earth leakage relay with square CBCT digital type

Supply and Providing of Current transformer moulded type resin cast of ratio 100/5-5-5 with bus arrangement of required grade .

Supply and Providing of Auxilliary Master trip relay of 110 volt operating – 3 bay .

Supply and Providing of Auxilliary Contact 110 volt operating .

Supply and Providing of panel hooter bell 110 volt operating

Complete cutting of panel and fixing with feruls lugs , clips washer etc

supply and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminum conductor cable of 11kv grade as required-120 sqmm

supervision , incidental, overhead expenses

Total impact of GST for the purpose of CTC

RAJA ELECTRICAL WORKS (BID ID -1159948)

M/s Kiran Electrical works (BID ID -1160080)