ESSENTIAL SERVICES FOR SUBSTATION

Amount

Calibration of IDMT relay with secondary injection test set including cleaning servicing of contacts tightening of loose contacts testing repair etc. complete as required.

Servicing and cleaning of 200 to 630 KVA 11/ 22 KV / 415 Volt Dry type transformer i/c flexible joint connection and checking temperature relay for its operation, tightening of HT/LT connection and adjustment of tripping, meggaring, high port testing, checking protection etc. complete as required.

Testing of 400 KVA Transformer including meggaring, high voltage test, IR value, balancing test, insulation testing and rectification of moisture in bus bar, insulator, in-coming, out-going and H.T Cable box, Heating of complete P.T, C.T testing etc. complete as required.

Repairing of existing 400 Amp SF6 breaker with SITC of 22 KV Pole assembly set, HV testing, servicing, greasing of mechanism for smooth running of all moving / fix parts, testing etc. complete as required.

Supply and fixing of 1000Watt Heater for arresting of moisture in HT Panel with 3 core 4 sq mm cable 10mtrs approximately, wiring connection testing complete as required.

Supply and fixing of Digital type, Ammeter up to 2500 Amp. Size 96 x 96 sq.mm, (Make: Trinity / L&T) etc. complete with wiring, connection, testing etc. complete as required.

Supplying and fixing of Digital type, Voltmeter up to 500 Volt, size 96 x 96 sq.mm, (Make: Trinity / L&T) complete with wiring, connection, testing etc. complete as required.

Supply and fixing of LED type indication lamp with holder assembly 230 V AC / 24 DC / 48 V DC / 110 V DC, complete as required.

Supplying and fixing of Digital type, KV Meter size 96 x 96 sq. mm, (Make: Trinity / L&T) complete with wiring, connection, testing etc. complete as required at Thane Charai-1

Blowing off dust/dirt complete HT Panel 1 no, LT Panel 1No, Capacitor panel-2 Nos., Emergency Panel 1 No. and cleaning in site and out site tightening of all loose nut, bolt etc. es required.

Supply and fixing of APFC Micro processer relay with calibration, testing etc. complete as required. (8Stage-12 stage).

Testing and meggaring of 22 KV HT VCB, CT with p.c testing, insulation testing and rectification of moisture in bus bar, insulator, and H.T Cable box, Heating of complete C.T testing etc. complete as required.

SITC of capacitor panel suitable for working of 440V AC supply, including removing of faulty capacitor panel with wiring connection testing complete as required 100 KVAR.

Providing and making of burnt-out wiring for existing Current Transformer of Transformer no.1 out going with connection testing etc. complete as required

SITC of super heavy-duty capacitor in the existing capacitor panel suitable for working of 440V AC supply, including removing of faulty capacitor etc. complete as required. (Make: Epcos) 20 KVAR

SITC of super heavy-duty capacitor in the existing capacitor panel suitable for working of 440V AC supply, including removing of faulty capacitor etc. complete as required. (Make: Epcos) 15 KVAR at Old panvel-2

Testing of 630 Amp HT Isolator complete with mechanism, HV testing, meggaring for arresting of fault at Sanpada-1