Renovation of existing 33 11 KV Srirampur Substation

Amount

Erection of four pole structure with 8 mtr long PCC pole with cement concrete foundation from 1500mm below and upto 300mm above the G.L with centreing,plastering & net finishing above ground level for base protection of PCC pole including complete fittings with pole and structure paint as per WBSEDCL specified 33/11KV substation structure for 33KV gantry cum isolator & L.A support. (Struc. Drg. No- RE/SS/39)

Erection of four pole structure with 8 mtr long PCC pole with cement concrete foundation from 1500mm below and upto 300mm above the G.L with centreing,plastering & net finishing above ground level for base protection of PCC pole including complete fittings with pole and structure paint as per WBSEDCL specified 33/11KV substation structure for 33KV High Level isolator support (Struc. Drg. No- RE/SS/34)

Erection of four pole structure with 8mtr long PCC pole with cement concrete foundation from 2500mm below and upto 300mm above the G.L with centreing,plastering & net finishing above ground level for base protection of PCC pole including complete fittings with pole and structure paint as per WBSEDCL specified 33/11KV substation structure for for 33KV Low Level isolator support(Struc. Drg. No- RE/SS/41)

Erection of four pole structure with 8 mtr long PCC pole with cement concrete foundation from 2500mm below and upto 300mm above the G.L with centreing,plastering & net finishing above ground level for base protection of PCC pole including complete fittings with pole and structure paint as per WBSEDCL specified 33/11KV substation structure for 33KV High Level End Bus support cum isolator support with HG fuse unit(Struc. Drg. No- RE/SS/38)

Suuply & Erectionof 33 KV CT/PT G.I. Lattice structure as per approved drawing(PLN-DSS/57) in existing foundation.

dismantling and re-erection of 33 KV CT/PT G.I. Lattice structure as per approved drawing(PLN-DSS/57) in existing foundation.

dismantling of 33 KV CT/PT G.I. Lattice structure from existing structure and return to store

Fixing of 33 kv CR Type 400A HL Isolator with earth switch alongwith fixing of isolator handle and associated parts with proper adjustment for smooth opeartion with supply of compression type isolator pad to panther connector at High Level support structure

Fixing of 33 kv CR Type 400A HL Isolator w/o Earth Switch alongwith fixing of isolator handle and associated parts with proper adjustment for smooth opeartion with supply of compression type isolator pad to panther connector at High Level support structure

Fixing of 33 kv CR Type 400A LL Isolator w/o Earth Switch alongwith fixing of isolator handle and associated parts with proper adjustment for smooth opeartion with supply of compression type isolator pad to panther connector at Low Level support structure

Dismantling and re-fixing of 33 kv CR Type 400A LL Isolator w/o Earth Switch alongwith fixing of isolator handle and associated parts with proper adjustment for smooth opeartion with supply of compression type isolator pad to panther connector at Low Level support structure

Dismantling of 33 kv TPGO Type 400A Isolator alongwith isolator handle and associated parts from existing support structure and retun to store

Fixing of 42 kv 1 phase station class LA, jumpering from busbar, hardware etc. as required on existing structure as per approved drawing of WBSEDCL and scope of work.(1set-03nos.) with supply of connector

Dismantling and re-fixing of 42 kv 1 phase station class LA, jumpering from busbar, hardware etc. as required on existing structure as per approved drawing of WBSEDCL and scope of work.(1set-03nos.) with supply of connector

Erection of LT cable supporting structure with foundation

Fixing of 33 kv Pin Insulator with pin

Dismantling and re-fixing of 33 kv Pin Insulator with pin

Dismantling of 33 kv Pin Insulator with pin and return to store

Dismantling and re-fixing of 33 kv Disc Insulator with hardware fittings (1set-03nos.) including supply of compression type tesion fittings and jumpering cone (Hardware)

Fixing of 33 kv Disc Insulator with hardware fittings (1set-03nos.) including supply of compression type tesion fittings and jumpering cone (Hardware)

Dismantling of Disc Insulator with hardware fittings (1set-03nos.) and return to store

Stringing & sagging of 200 sqmm ACSR (Panther) conductor,3 wire

Drawal of panther for Dropper connection from high level to low leves bus with supply and fixing of PANTHER to PANTHER T-Connector compression type

Erection of 33 kv VCB scada compatible on existing plinth including fixing of structure with proper adjustment,earthing and control wire terminal connections, HT terminal connections including supply and fixing of compression type connector

Dismantling and re-rection of 33 kv VCB scada compatible on existing plinth including fixing of structure with proper adjustment,earthing and control wire terminal connections, HT terminal connections by supplying isolator & VCB pad connector with supply of compression joint

Erection of 33 kv C&R panel for FDR control in control room which includes fixing of relays and meters, panel wiring and control wire connection etc. with supply an fixing of ferrule, connectors and other accessories.

Erection of 33 kv C&R panel for PTR control in control room which includes fixing of relays and meters, panel wiring and control wire connection etc. with supply an fixing of ferrule, connectors and other accessories.

Erection of 33 kv 3 core,dual ratio,200-100/1-1-1A O/D CTs on existing structure which includes HT terminal connection,earthing and control wire termninal connection by suppling CT junction box & necessary pad connection(1 set-3nos.)with supply of compression connectors.

Erection of 33 kv 2 core,dual ratio, 400-200/1-1-1A O/D CTs on existing structure which includes HT terminal connection,earthing and control wire termninal connection by suppling CT junction box & necessary pad connection(1 set-3nos.) with supply of compression type Panther to Stud connector

Dismantling and re-rection of 33 kv 2 core,dual ratio, 400-200/1-1-1A O/D CTs on existing structure which includes HT terminal connection,earthing and control wire termninal connection by suppling CT junction box & necessary pad connection(1 set-3nos.) with supply of compression joint

dismantling and re-erection of 33 kv/110v PTs which includes HT terminal connection,earthing & control wire terminal connection by supplying necessary connection (1 set-3nos.) with supply of compression joint

Shifting of 33/0.433 kv 100kva OD type Station Service transformer on existing cement concrete foundation.

Laying of power cable 11KV grade3x300 sqmm XLPE

Laying of power cable 11kv grade 3x185sqmm XLPE

laying & crimping of 4cx120 sqmm 1.1KV PVC cable

supply & laying of GI pipe 150mm dia

laying & crimping of 4x2.5sqmm armoured,stranded,copper conductor,PVC insulated & PVC sheathed cable

laying & crimping of 8x2.5sqmm armoured,stranded,copper conductor,PVC insulated & PVC sheathed cable

laying & crimping of 12X2.5sqmm armoured,stranded,copper conductor,PVC insulated & PVC sheathed cable

Supply and Erection of neutral Earthing support by GI 100x50 channel i.r.o. PTR and stn. Service transformer (mat to be supplied by WBSEDCL)

Laying of earth strip with MS Flat including cold bending to shape as require, after excavation of soil upto 0.5 M below the G.L. and back filing. Running welding of GI strip should be minimum 100 mm lapping. Electrode for welding should be approved by site Engineer

Construction of inspection pit 300x300x300 mm size(inside) with 250 mm thick brick work in cement mortar (1:4) 12 mm thick cement plaster in the inner and outer surface. Pit shall be covered with precast R.C.C slab 75 mm thick rainforced with 10 mm dia M.S. rod @ 100 mm center-to-center both ways including lifting lugs of 10 mm dia M.S. rod at middle.

Supply and Drawl of earth strip by 50x6 mm GI flat fixed on the side wall of cable trenches providing saddle with G.I nuts & bolts from existing earth mat to control room (running welding should be minimum 100 mm lapping)

Supply and Drawl of earth riser by 50x6 mm G.I Flat for earthing by welding sub-station structure & equipments, Isolator handle as per direction of site Engineer.

Painting of jointing portion of earth strip by bituminus after scrapping & smoothing of surface.

Dismantling and Shifting of 10 MVA Power transformer on existing cement concrete foundation.

Dismantling of existing 4 pole structure made of 9 M PCC Pole along with all other accessories and return the same to store

Dismantling of existing 4 pole structure made of 8 M PCC Pole along with all other accessories and return the same to store

Dismantling of existing box type structure made of iron materials along with all other accessories and return the same to store

Dismantling of Rail Pole structure (8 Nos RP) made of iron materials along with all other accessories

Dismantling of 33 KV TPGO Isolator from Existing structure and return to store

Dismantling of 100 SQMM ACSR conductor and return to store

Dismantling of 33 KV VCB from existing structure and return to store

Dismantling of existing VCB structure and return to store

Dismantling of 33 KV CT from existing structure and return to store

Dismantling of existing CT structure and return to store

Uprooting of Rail pole from existing site with other iron materials

Uprooting of Rail pole from existing site and retun to store

Erection of double pole structure with rail pole complete with all fittings and foundation but without any insulator for hv oh line

Fixing of 11 kv TPGO isolator on sub-station structure with proper adjustment

Fixing of 11 kv lightning arrester on structure (1 set of 3 )

Supply & fixing of GI arm bracket for flood light, single arm bracket on existing h-beam/rail pole

Supply & fixing of outdoor led flood light 100 watt philips/havells make complete with all accessories and necessary connections.

M/S JOYDURGA ELECTRIC

SURAJ AGENCY