Supply, Installation, Testing and Commissioning of 11 KV VCBs at Central Instrument Laboratory at CIL Substation in University of Hyderabad Campus

Amount

1) The estimated amount is exclusive of GST. 2) The Bidder should quote basic rates exclusive of GST and quote GST percentage separately. GST should be revised from time to time.

Supply, Installation, Testing and Commissioning of 630A 26.2kA for 3sec 11 KV Indoor type FIVE PANEL VCB, 2IC+3OG (CU BBR), Horizontal isolation & Horizontal drawout type with bottom cable entry-IC & OG(with Electrical & Mechanical interlocking if required) including all accessories as specified below etc. for Incoming including civil works,cable trench complete etc. as required. Make: Kirloskar/CG/ABB.

supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : Make:3M, Denson,Rayhem, M-Seal 70 sq. mm

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I.pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 Mtr long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. Make:- Gemini/Rex/Duraline

Supply & laying of 6 corex2.5 sqmm LT 1.1KV grade PVC flexible copper screened (Braided) cable in surface/ recessed medium class PVC conduit for providing auxiliary supply to VCB. Make: Polycab/finolex/Gloster

Excavation/laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground in one tier horizontal formation including excavation, and refilling the trench etc as required.Upto 120 sq. mm

Removing, Re-positioning of existing running 11KV VCB panel including removing & giving cable connections with required M.S channel for mounting on cable trench etc as required.

Dismantling of old existing OCB's including de-assembling of parts & inter connections etc as required

Less credit for dismantled old 11KV, 400A OCB's (1I/C set + 3O/G) etc.

R Pandurangam and Sons

MEPF INFRA

DQBYDT PVT LTD