Construction of one new 33kV Transformer Bay using ACSR Panther by erection of new 36kV VCB, 33kV CTs and one new 6.3MVA Power Transformer with its associated 33kV and 11kV panels and other allied works at Baduria Substation under Baduria Division.

Amount

Erection of 4Pole L/L Isolator support structure using 8m PCC Pole alongwith fixing of all types of fittings (all fittings to be galvanized).

Erection of DP LA support structure alongwith fixing of all types of fittings (all fittings to be galvanized).

Fabrication and Erection of CT Support Structure on constructed foundation (all iron materials to be galvanized)

Fabrication and Erection of 11kV Cable Support Structure on constructed foundation (all iron materials to be galvanized)

Erection, alignment and fixing of 33kV CR Type Low Level Isolator (without Earth Switch) on 4P structure alongwith fixing of pipe and handle with its associated fittings.

Erection, alignment and fixing of 33kV CR Type High Level Isolator (without Earth Switch) on 4P structure alongwith fixing of pipe and handle with its associated fittings.

Erection of 33kV Transformer Control and Relay Panel (with Differential Protection) alongwith all associated power & control cable connections.

Erection of 33kV VCB alongwith fabrication of associated VCB Support Structure and all associated power conductor & control cable connections.

Erection of 33kV Outdoor type 200-100/1-1-1A alongwith all associated power conductor & control cable connections.

Laying of 11kV 33kV 3C-300sqmm XLPE cable in cable trench from PTR LV Side to Cable Chamber of 11kV Panel

Laying and dressing of 1.1kV 4C-2.5sqmm control cable with necessary ferrulling.

Laying and dressing of 1.1kV 8C-2.5sqmm control cable with necessary ferrulling.

Laying and dressing of 1.1kV 12C-2.5sqmm control cable with necessary ferrulling.

Erection of 42kV LA on LA support structure with associated earth connection and power conductor connection.

Assist and fixing of 11kV O/D type termination kit

Assist and fixing of 11kV I/D type termination kit

Erection of 12kV Gapless LA on support structure with associated earth connection and power conductor connection.

Earthing of the entire bay at all structures and equipments with GI Flat of size 65x6 alongwith connection with existing earthmath and neutral earthing of the new PTR complete in all respect as per norms of WBSEDCL.

Erection and drawl of 33kV Bus using ACSR 150/200sqmm conductor at both HL & LL

Supply and fixing of all various kind of connectors (ISL-PAD Connector, LA, CT Connector, PTR LV & HV Connector, VCB-PAD, T-Connector, jumper Cone and any other connector as required) to ACSR Wolf/Panther. (All joints must be of compression type done via hydraulic crimping)

Erection of RTCC panel alongwith all associated power & control cable connections.

Fixing of 33kV Pin/Disc Insulator with hardware fittings

Erection of 11kV Switchgear Panel with all necessary power cable, control cable & Earthing Connections

Supply and fixing of 11kV Al-Pipe Bus at LV side including supply of supporting post insulators, connectors and LA Connections

MONDAL & CO. (BID ID -6013746)

K. P. CONSTRUCTION (BID ID -6015285)