PROVISIONING OF ELECTRICAL WORKS FOR REDUNDANCY TO IMS POWER AT RNC UDHAMPUR UNMS PROJECT

Amount

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.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing and fixing Main Earth Bus Bar made out of 50mm x5mm Copper strip of 500 mm length on wall/ surface complete with haevy duty insulators and having suitable nos. of holes for connections complete etc as required.

Supplying and fixing of wall/ Floor mounting type DC distribution box suitable for operation on 54V DC fabricated out of 16 SWG MS Sheet of size (600mm x 500mm x 150mm)(approx) i/c cutting ,welding, fabricating, powder coated of approved colour complete with installation at site on wall /Floor and suitable for catering input supply for 185/240 sqmm single core copper cables including interconnections as required and having following acessories (IP20) :- ( M/s Delta or similar superior BSNL approved make) a) 800 Amps DIN Type HRC Fuse-01 No. b) 100 Amps ,10 KA MCBs - 06 Nos. c) 1200 Amp capacity Copper Bus Bar for Catering input 185/240 Sqmm cable multiple holes for termination of Output cables- 1 set

Supplying and Laying of 4 Core 25 Sqmm Cooper Conductor XLPE Insulated , PVC Innersheathed, Unarmoured cable of 1.1 KV Grade as per IS IS 694:2010 including laying on surface/ wall/existing cable tray with clamps etc. including terminations with suitable lugs, thimble, testing and commissioning complete etc as required.

Supplying and laying of FRLS insulated Copper conductor Single core unsheathed industrial Flexible cable confirming to IS 694:2010 with bright annealed copper conductor for voltage grade 1100 Volts including laying onsurface / wall/ existing cable tray with clamps etc. including terminations with suitable lugs, thimble, testing and commissioning complete etc as required.

1 x 70 sqmm

1 x 185 sqmm

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

100 mm width X 50 mm depth X 1.6 mm thickness

300 mm width X 50 mm depth X 1.6 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “bends” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

100 mm width X 50 mm depth X 1.6 mm thickness

300 mm width X 50 mm depth X 1.6 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “Tee” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

100 mm width X 50 mm depth X 1.6 mm thickness

300 mm width X 50 mm depth X 1.6 mm thickness

Providing and fixing 200 amp rating, 36 KA breaking capaciy, Four Pole, MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panels, making connections etc. as required.

M/S WISE ELECTRICAL WORKS

SOWELL AGENCIES

M.O.S ELECTRICALS

M/S SHANDAR ENTERPRISES