Renovation of Busbar system, Changing of GOAB switch, DO fuse and earthing arrangement for water supply substation at PEOCP under Hazaribagh Area

Amount

Supply and fixing of alloy aluminium pipe outside dia. 48.26 mm inside dia. 40.89 mm wall thickness 3.69 mm

Supply and fixing of pad connector suitable for bus pipe having outer dia 48.26mm

Supply andfixing of T connector suitable for bus pipe having outer dia 48.26mm

Supply and fixing of connector of alloy aluminium pipe to pipe suitable for bus pipe having outer dia 48.26mm

Supply and fixing of support connector suitable for bus pipe having outer dia 48.26mm

Supply and fixing of Bi-metallic connector

Supply and fixing of post insulator

Providing of Limit switch

Copper cable 2.5 sq.mm x 2 core

Auxilary contactor

Fabrication and erection work of iron and steel platform column, bracing housting, placing etc.

Supply & Fixing of GOAB 630Amp 11KV grade horizental type

Supply and fixing of DO fuse

Supply and fixing of Spike type lightening arrestor

Erection of steel tubular or rail pole strut in cement concrete1:3:6(1cement:3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling and secured with holding clamps, bolts, nuts,etc. as required.

Supply of GI wire 8/6 SWG

Erection of G.I. Wire No. 8 SWG including binding etc. as required.

Supply of GI Nut and bolts 10 mm X 40 mm

Supplying and fixing of tower bolt/ foundation Bolt 20 mm x 600mm

Supplying and erecting earth pit of minimum bore dia. 150mm size , approved make Safe Earthing Electrode consisting Pipe-in-Pipe technology as per IS 3043-1987 made of corrosion free G.I. Pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing as mentioned below :With 3 mtr. G.I. Pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia. of 25mm having 200-250 Micron galvanizing, connection terminal dia.of 12mm in nominal soil with 50 kg (Two Bag) Back filling Compound.

Cost of Single core 35 sq. mm Alluminium cable for Earth wire

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) 2 M X 1.6 M X 0.24 M X 2 wall X 6 Nos. = 9.22 cum 1.6 M X 1.6 M X 0.24 M X 2 wall X 6 Nos. = 7.37 cum Total 16.59 cum

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. 2 M X 0.24 M X 0.1 M X 2 X 6 Nos. = 0.58 cum 1.6 M X 0.24 M X 0.1 M X 2 X 6 Nos. = 0.46 cum

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) 2 M X 1.6 M X 0.22 M = 0.704 cum

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement. 18 mm thick 2 M X 1.6 m X 2 Nos.X 6 Nos. = 38.40 sqm 1.6 M X 1.6 M X 2 Nos. X 6 Nos. = 30.72 sqm Total 69.12 sqm

Total impact of GST for the purpose of CTC

Rajneesh Electricals (BID ID -1193716)

M/S ADITYA ENTERPRISES (BID ID -1192917)