Repairing, maintenance and overhauling of (A,B) 2 no 200 Amp, 550V, Star Delta starter and (C,D) 2 no 150 Amp, 550V, DOL Starter for Motor and (E) 2 nos of 300A ACB switches at Dhori (K) Colliery.

Amount

R/M of Star Delta Starter (200 A, 550 V) for smooth operation of pump

Providing and fixing of Contactor ML10, 550V

Providing and fixing of Earth leakage relay 110 volt ,delay Sec 0.1-1 sec, amp range 0.1 Amp-0.75 Amp

Providing and fixing of Amp meter Round type 2” 0 to 200 Amp

Providing and fixing of push switch elements (red+green)

Providing and fixing of P.T. 550V/ 220V /110V Transformer

Rectification of control circuit wiring including some materials as ferules wire, lugs, clips socket, wiring belt etc.

R/M of Star Delta Starter (200 A, 550 V) for smooth operation of pump

Providing and fixing of Contactor kit ML12, 550 V

Providing and fixing of Contactor coil ML12, 550V

Providing and fixing of Isolator set repair

Providing and fixing of Earth leakage relay 110 volt ,delay Sec 0.1-1 sec, amp range 0.1 Amp-0.75 Amp

Providing and fixing of CBCT 110volt for earth leakage relay

Rectification of control circuit wiring including some materials as ferules wire, lugs, clips socket, wiring belt etc.

Providing and fixing of CT for Overload relay 200/5.

R/M of DOL Starter (150 A, 550 V) for smooth operation of Pump

Providing and fixing of Contactor ML10, 550V

Rectification of control circuit wiring including some materials as ferules wire, lugs, clips socket, wiring belt etc.

Providing and fixing of incoming and outgoing bushing with stud 1.1KV grade

Providing and fixing of Over Load relay 0-150 Amp, Thermal Type

R/M of DOL Starter (150 A, 550 V) for smooth operation of Pump

Providing and fixing of Isolator

Providing and fixing of incoming and outgoing bushing with stud 1.1KV grade

Providing and fixing of Earth leakage relay 110 volt ,delay Sec 0.1-1 sec, amp range 0.1 Amp-0.75 Amp

Providing and fixing of CBCT 110volt for earth leakage relay

Providing and fixing of Amp meter Round type 2” square 0 to 200 Amp

Providing and fixing of push switch elements (red+green)

Providing and fixing of P.T. 550V/ 220V /110V Transformer

Providing and fixing of CT for O/load relay

Rectification of control circuit wiring including some materials as ferules wire, lugs, clips socket, wiring belt etc.

Providing and fixing of Over Load relay 0-150 Amp, Thermal Type

02 nos. of 550V, 300Amps, ABC Make, ACB switches

Providing & fixing of kit kat type fuse (Bakelite type) 6 Amp (4,4)

Providing & fixing of test/reset switch (1,1)

Providing & fixing of ferrules, lugs, clips, socket wiring belts for circuit wiring. (1,1)

Providing & fixing of CBCT for E/L relay 110V (0,1)

Providing & fixing of P.T fuse moulded type 3A (0,2)

Repairing & rectification of control circuit wiring (1,1)

Providing & fixing of master trip relay (1,1)

Providing & fixing of tripping coil with plunger complete set (0,1)

Complete body cleaning and painting charge (1,1)

Labour cost for repairing, commissioning of switch such as insulation painting of all insulators, P.T, C.T etc. as well as tightening of all loose connections/point (1,1)

Providing & fixing of E/L relay electronic type 110V, range 0- 2Amp, time setting 0 to 15 sec. (1,0)

Supervision, Accidental & Contractor Profit OH

Total impact of GST for the purpose of CTC

M/s Kiran Electrical works (BID ID -1154482)