works at substations

Amount

Erection of Auxiliary structure i.e ALP & ABL. The work consists of shifting of all material from store to site of erection as per drawing & technical specification.

Erection of following equipments as per technical specification including removing of packing and shifting to working site.

33 KV CT Ratio (400-200/1-1)

33 KV Bus Isolator

33 KV CB & its associated structure

33 KV CT Junction Box and along with necessary fixtures/clamps

33 KV PT Junction Box and along with necessary fixtures/clamps

33 KV Line Isolator

Complete interconnection of 33 KV equipment using ACSR Panther conductor and suitable Terminal connector from 33 KV main Bus bar to Bus Isolator, Bus isolator to CB ,CB to CT & Ct to Line Isolator , Line isolator to PT & PT to LA including cutting, bending of conductor and jumpering, clamping along with all associated work as per technical specification & site requirement. Above all interconnections are for twin panther conductor.

Laying and termination of control cable of following size from control room to 33 KV CB, CT, PT including removing and resetting of trench covers.

PVC control Cable 2x2.5 mm2

PVC control Cable 4x2.5 mm2

PVC control Cable 6x2.5 mm2

Termination of above sizes of control cable as laid above as per cable schedule and all other associated work to complete the job satisfactorily as per technical specification.

Earthing of equipments by cutting straitening, bending, laying of following size M.S. flat for earthing of Auxiliary structure , equipments structure, including excavation , back filling of earth & painting of earthing strip.

MS flat of size 50x6 mm

Description of Pilfer Proof Metering for 33 KV M/S NORMA INDIA PVT LTD BAY . Work include Removal of trench covers from trenches for laying of 1 inch dia & 2 inch dia G.I. pipe from 33 KV NORMA INDIA PVT LTD BAY Feeder bay CT & 33 kv bus PT in switchyard to energy meter in control room & placement of trench cover after completing the work.

Supply of 1inch dia & 2 inch dia G.I. Pipe with its required accessories elbow,sockets etc. & laying/inserting required size cable through 1 inch dia G.I. pipes on cable racks along the wall of cable trenches with the help of hook,clamp etc. from 33 KV NORMA INDIA PVT LTD BAY Feeder bay CT & PT in switchyard to energy meter in control room and other associated works such as cutting, bending & fixing of pipe with the help of elbow,sockets,alongwith making threads and other required material etc.

G.I. Pipe of 1 inch dia for 33KV Feeder bay CT

G.I. Pipe of 1inch dia for 33KV bus PT

G.I. Pipe of 2 inch dia for 33KV bus PT & 33KV Feeder bay CT

Shifting & erection of 33 KV Triple feeder Contol and relay panel as per technical specification of 33 KV feeders in control room from store & set properly on said place on trenches .

Description of Supply

PG CLAMP ZEBRA/PANTHER

PG CLAMP PANTHER/PANTHER

33 KV ISOLATOR L CLAMP

BUS POST CLAMP FOR PANTHER

Technocrat Electrical (BID ID -5289178)

TIRUPATI ELECTRICALS (BID ID -5281055)