Overhauling of Electrical Equipment including supply of spares in RPS Pipri

Part-A Work : - Overhauling of 11 KV vacuum circuit breakers and supply of mandatory spares in Rihand Power House, Pipri. (Scope of Work as per Bid Document)

Overhauling of 11 KV vacuum circuit breaker.

Painting of 11 KV Panel Outer and inner surface (Area-280sqMtr).

Part-A Supply : -

11 KV Vacuum interrupter Voltage rate-12 KV ,2000 A,36.30KA

Spring charge motor 220-240 V AC/DC,O/P-365 watt, Class-E,F/L-8000 /min

11 KV resin cast Post insulator.

11 KV VCB fixed copper contact (Normal current 800A, Braking current 25KA, Short time current 25KA duration 3S, Making Current 62.5KA).

Part B – Overhauling of 1 No GT and painting of 1 No GT and 6 Nos. UAT.in Rihand Power House,Pipri (Scope of Work as per Bid Document)

Overhauling and Cleaning of oil coolers of Generating Transformer No. - 3

Overhauling and Cleaning of oil pumps of Generating Transformer No. - 3.

Overhauling and Cleaning of 4" Stop valve of Generating Transformer No. - 3

Tightening of bolts/studs of top cover, flanges, buchholz relay etc. of Generating Transformer No. - 3

Painting of GT No.-3 and 6 Nos.UAT along with water & air pipelines of mulsifyre system

Centrifuging and filtration of transformer oil of GT No. - 3

Part C – (1) Dismantling of damaged 11 KV cable and laying of new 11 KV (185 mm2, 3-core) cable for 3 Nos. UAT and 1 No. Station Transformer in Rihand Power House,Pipri (Scope of Work as per Bid Document)

Shifting of New 11 KVpower cable drum from central store, Pipri to Rihand power house

(2) Disconnecting & removing of old 11 KV power cable, Laying & connecting new 11 KV new power cable of 3 UAT(Unit auxiliary transformer) (Scope of Work as per Bid Document)

Disconnecting and Removing Old 11 KV Power cables from UAT to Generator Bus Bar

Laying New 11 KV Power cables on cable tray from UAT to Generator Bus Bar

Connection of New 11 KV Power cables to UAT and Generator bus bar

(3) Disconnecting & removing of old 11 KV power cable, Laying & connecting new 11 KV new power cable of Station transformer (Scope of Work as per Bid Document)

Disconnecting and Removing Old 11 KV Power cables from S/T(Station transformer) to11 KV bus

Making 40meter brick channel in Switchyard

Laying new 11 KV Power cables on cable tray and brick channel from S/T to 11 KV bus

Connection of New 11 KV (185 mm2) Power cables at S/T and 11 KV Bus

Collecting dismantled old 11 KV Power cables at 683 floor

Shifting of dismantled old Power cables of from Rihand power house to Central store

Cost of consumable items (U clam ,sand paper cutter blade)

Supply of 11 KV (185 sq mm, 3 core) outdoor Jointing Kit.Make-3M/Raychem

Supply of 11 KV (185 sq mm, 3 core) indoor Jointing Kit.Make-3M/Raychem

M/S RAJ ENTERPRISES

Bidder Name

M/S RAJ ENTERPRISES

M/S AJAI AND BROTHERS ENTERPRISES