Installation by making bus bar system for 2 MVA Booster Transformer with 11KV VCB at New substation of Karma Project under Kuju Area

Amount

Erection of pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required.Above 10.00 metre and upto 12.00 metre

Supplying and erection of 11 KV pin insulator complete with largesteel head G.I. pin, nuts, washers etc. as required.

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

Supply & Fixing of 11KV grade Isolator 630Amp

Supply & Fixing of copper cable single core flexible type 1100 voltage grade 10 sq mm

Supply & Fixing of Copper Tubular Lug 10 sq mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing structure as required. Upto 120 sq. mm

Supply & Fixing of Palm / Pad connector

Supply & Fixing of Pipe to Pipe connector

Supply & Fixing of Bi-metalic Connector

Supply & Fixing of Support Connector

Supply & Fixing of Post Insulator

Supply & Fixing of Nut & Bolts

Supply and Fixing of T Connector

Supply & Fixing of Alloy aluminum pipe 48.3 mm dia inner dia 40.8mm wall thk 3.6mm

Supply & Fixing of Enamel paint

Supply & Fixing of Red oxide paint

Supply & Fixing of Steelgrip Tape (25 mm X 3 Mtr.)

Supply & Fixing of Rubber tape (25 mm X 3 Mtr)

Supply & Fixing of Aluminum Flat Bar 50mm X 10mm

Febrication and errection work of iron and steel platform, column, bracing housting. Placing etc.

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm(7.14 kg per metre) double pole cross arm for three wire 11KVover head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded onone side to the channel iron and with bolts and nuts on the otherside for tying the cross arms together, including drilling holes forinsulator pins/ fittings, bolts, nuts and washers etc (as per drawing)and painting with primer and finish paint as required.

Supplying and erection of a set of cross bracing FRLSame workfor 11 KV over head line double pole structure having four membersfabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height ,complete with 50 mm X 6mm M.S. flat iron clamps, bolts andnuts including drilling holes for insulator pins, bolts and nuts etc(as per drawing) and painting with primer and finish paint as required.

Brick work with common burnt clay modular bricks of class designation7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand) For Transformer 3 Mtr X 2 Mtr X 0.24 Mtr X 2 Side= 2.88 CUM 2.52 Mtr X 2 Mtr X 0.24 Mtr X 2 Side=2.41 CUM For Switch 3 Mtr X 1.5 Mtr X 0.24 Mtr X 2 Side = 2.16 CUM 1.52 Mtr X 1.50 Mtr X 0.24 Mtr X 2 Side =1.09 CUM For Reacter 3 Mtr X 2 Mtr X 0.24 Mtr X 2 Side= 2.88 CUM 2.52 Mtr X 2 Mtr X 0.24 Mtr X 2 Side=2.41 CUM For Trench 25 Mtr X 0.75 Mtr X 0.24 Mtr X 2 Side =9 CUM For Earthing 0.50 Mtr X 0.12 Mtr X 0.75 Mtr X 4 X 11 Nos =1.98 CUM

Providing and laying in position cement concrete of specified grade excludingthe cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size) For Transformer/Reacter 3 Mtr X 3 Mtr X 0.24 Mtr X 2 Nos = 4.32 CUM For Switch 3 Mtr X 2 Mtr X 0.24 Mtr =1.44 CUM For Trench 25 Mtr X 0.50 Mtr X 0.18 Mtr =2.52 CUM For GOAB Structure 0.75 Mtr X 0.75 Mtr X 0.50 Mtr X 2 Side =0.42 CUM

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1cement : 3 coarse sand), finished with a floating coat of neat cement.18 mm thick

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m inwidth as well as 10 sqm on plan) including disposal of excavatedearth, lead upto 1.5 m, disposed earth to be levelledand neatly dressed. 2.8.1 Ordinary rock . For Transformer/Reacter 4 Mtr X 4 Mtr X 1 Mtr X 2 Nos =32 CUM For Switch 3 Mtr X 2 Mtr X 1 Mtr X =6 CUM For Trench 25 Mtr X 1 Mtr X 1 Mtr X =25 CUM For GOAB Structure 1 Mtr X1 Mtr X 0.75 Mtr X 2 Side =1.50 CUM For Earthing 11 X 0.75 Mtr X 0.75 Mtr X 0.50 Mtr =3.09 CUM

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. For Transformer/Reacter 3 Mtr X 2.52 Mtr X 1.50 Mtr=22.68 CUM For Switch 3 Mtr X 1.52 Mtr X 1 Mtr =4.56 CUM

Supplying and making outdoor 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:70 sq. mm

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size) 25 Mtr X 1 Mtr X 0.12 Mtr = 3 CUM For Earthing 0.75 Mtr X 0.75 Mtr X 0.12 Mtr X 11 Nos=0.74 CUM

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more

Installation of Booster Transformer, Reacter 2 MVA 11KV and 11KV Switchgear VCB Charges by providing man power

Supply & Fixing of limit switch

Supply & Fixing of Auxilary Contractor 4 No +4 NC

Supply & Fixing of Cable 2.5sq mm x 2 core copper

Total impact of GST for the purpose of CTC

Sandeep and Co.

Maa Enterprises