QUANTUM OF WORKS INVOLVED FOR MAINTENANCE AND REPLACEMENT OF OLD AND JARJAR 33 KV V.C.B., 33 KV New V.C.B., 11 KV New V.C.B. AND EARTHING OF D/Ts FOR THE PROCETCTION AND MAINTENANCE OF POWER T/F IN BUSINESS PLAN YEAR 2025-26

Amount

Safe Carriage of following materials from Elec. Store Center Unnao to work dump site along with loading unloading and propoer stocking.

ACSR Panthar Conductor

11 KV V.C.B. I/C CTR 600/300/5A, 350 MVA

11 KV V.C.B. O/G CTR 200/100/5A, 350 MVA

33 KV V.C.B. CTR 800 A, 750 MVA

33 KV C.T. 200/100/1Amp

33 KV P.T. 33KV/110V

33 KV Single T/F Panel Control

Control Cable 4x2.5 sq mm

Plinth & Foundation of 33 KV VCB as per respo Norms

Supply & Fixing of following materials for above job-

Construction of Steel Structure of 33 KV P.T.

Construction of Steel Structure of 33 KV C.T.

Construction of Steel Structure of L.A.

Construction of Steel Structure of Line Isolator

PG Clamp/Connector of 33 KV Line Isolator for Panthar

Installation & Energisation of 33 KV VCB as per RESPO Norms

33 KV V.C.B. CTR 800 A, 750 MVA

33 KV C.T. 200/100/1Amp

33 KV P.T. 33KV/110V

33 KV Single T/F Panel Control

Control Cable 4x2.5 sq mm

Installation & Energisation of 11 KV VCB & Bus Coupler as per RESPO Norms

Clearing of sand from cable trench

Dismantling of 11 KV Cables

Dismantling of old 11 KV Pannels with safe shifting from switch room to dump site.

Erection of new 11 KV Pannels with complete all work as required.

Earthing of 33 KV V.C.B./11 KV Panel and D/Ts by way of boring and lowering of ‘B’ class G.I. Pipe 1.5” dia from ground up to the water level (Minimum 40 ft. Deep) with a solid cone at the lower end of G.I. pipe. Connecting and bringing out contineous G.I. Strip size 32X5 mm. from the cone to the ground surface where it will be connected with G.I. pipe clamp from which 11 KV Panel being done by G.I. Strip as per RESPO norms . (All the material will be arranged by the contractor at his own cost)

Connection of 11 KV Cables all New V.C.B.

Refilling of trench with sand etc.

Safe energisation of Pannels with complete all work as required.

Painting of All New Steel Structure 33 KV VCB, LA, C.T., P.T. & Line Isolator at S/S Pathakpur

Safe Carriage of Old 11 KV V.C.B. from dump site to ESC Unnao with loading, unloading and proper stacking.

Received Back Old and Jarjar 11 KV O/G V.C.B.

Received Back Old and Jarjar 11 KV I/C V.C.B.

Repairing/Reconditioning of spring charging assembly, replacement of damaged charging gear, ratchet type roller bearing including replacement of damaged bush, nuts and washers with all required parts will be replced by contractor with his own cost.

Repairing/Reconditioning of closing assembly, replacement of damaged latch, closing assembly, roller bearing including replacement of damaged bush, nuts and washers with all required parts will be replced by contractor with his own cost.

Repairing/Reconditioning of tripping assembly, replacement of damaged charging gear, ratchet type roller bearing including replacement of damaged bush, nuts and washers with all required parts will be replced by contractor with his own cost.

Laying of 4 core 3mm control cable

Complete repairing and reconditioning of vacuum interrupters as required with all required parts will be replced by contractor with his own cost.

Complete testing of vacuum interrupter assembly by replacement of damaged insulation rod roller bearing including replacement of damaged bush nuts, bolts and washers as required with all required parts will be replced by contractor with his own cost.

General checking of electrical wiring of T &C panels including rewiring of required and checking of all connectors with voltmeters and ampere meter and relay for insuring electrical protection and satisfactory work on load position with all required parts will be replced by contractor with his own cost.

General checking of 33 KV CTs for ensuring proper current to ampere meter and relay for tripping as required with all required parts will be replced by contractor with his own cost.

Complete repairing/reconditioning of relay including replacement of damaged contacts etc. with all required parts will be replced by contractor with his own cost.

Repairing/Reconditioning of spindle rod including replacement of damaged lifting gear and waram gear including replacement of damaged bush, nuts and washers with all required parts will be replced by contractor with his own cost.

Repairing/Reconditioning of vaccum interrupter hanging insulator after repairing of hanging insulator fitting properly with vaccum interrupter as required with all required parts will be replced by contractor with his own cost.

Completer repairing/reconditioning and replacement of tripping coil assembly and plunger assembly as required with all required parts will be replced by contractor with his own cost.

Complete repairing and reconditioning of auxiliary contacts of 33 KV VCB with all required parts will be replced by contractor with his own cost.

Completer repairing and reconditioning of pin type auxiliary plugs of 33 KV VCB with all required parts will be replced by contractor with his own cost.

chauhan enterprises (BID ID -5530864)