144/2024-25/

Amount

Testing of 33 KV feeder Panels, Power Transformar Control Panel,33 KV Breakers including testing of CT circuit both by Primary Injection. Work includes clearing and adjustment of relay contacts & springs, checking of closing and tripping of breakers on remote/manual. Checking of protection trip command through CT(by PI) also Checking and Retrofitting Control Panels, burnt wires to make tripping mechanism healthy.

Testing of 11 KV incoming/outgoing panels (VCB breakers) including testing of CT circuit both by Primary Injection, testing of relays, Work includes clearing and adjustment of relay and it's contacts/ springs. Checking Operations and tripping of VCB on remote/manual and protection trip command generated through primary injection, also complete burnt wiring of Control pannel Where required as per site conditions and remove mechanical short comings which required at the time of testing with material

Testing of 33/11 KV 5/10 MVA Power Transformers installed at various Substation’s under ETD, Barabanki. including all related tests as – (a) No Load/ratio test, (b) Short Circuit test, (c) Magnetization current test, magnetic balance test. (d) Insulation Test. (e) Earth resistivity test. (f) Bucholz, OTI/WTI circuit test etc including wiring where required as per site condition.

Providing tripping/closing coil for 33 KV & 11 KV Breakers and it’s installation for healthy tripping system.

a) Providing 33 KV/11 KV relay contacts, springs etc and their fittings/including installation of relay's.

PRITHVI ENTERPRISES (BID ID -5284122)

SAFELINE ELECTRICALS (BID ID -5285430)