Repairing and re-strengthening of 3.3KV OH line from Pundi 2.6MVA main sub-station to Pundi Colony sub-station (1600 Mtrs. Span).

Amount

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & refilling etc as required

Erection of All alluminium conductor of 7/1.96 to 7/4.0 mm dia and above including binding etc as required. 15 Span x 0.394 Kg/M (DOG) x 50 M x 3 wire

Supplying and erection of bow stay set complete (galvanised)with 19/20 mm dia X 1.8 metres long stay rod, anchor plate ofsize 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand: 6 graded stone aggregate 40 mm nominal size ) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulleyfixed at one end of the brace as required.

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 11KV over 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 work for 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.

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required. For replacement of damaged pins insulator in complete Overhead line

Supplying and erection of 11 KV disc insulator for 11 KV overhead lines with galvanised insulator fittings, ball and socket typeand complete with galvanised strain clamps, bolts, nuts, washers etc. as required. For replacement of damaged disc insulator in complete Overhead line

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. For Earth Continuity of 1600 Mtrs. span of 3.3KV OH Line from Pundi 2.6MVA main sub-station to Pundi Colony sub-station

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 earthpit enclosure 0.5 Mtr X 0.5 Mtr X 0.5 Mtr X 6 no.=0.125 CUM

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 Earthpit enclosure 1M X 0.5M X 0.13M X 2 wall + 1M X0.24M X 0.13M x 2 wall= 0.1924 Cu.M. x 6 earthpit = 1.15 Cu.M.

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 For earthpit 0.5 Mtr X 0.5 Mtr X 4 wall X 2 Side x 6 = 12 SQM.

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 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size de rived from natural sources) Earthpit cover 0.5 Mtr X 0.5 Mtr X 0.13 Mtr X 6 = 0.18 Cu.M

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Mild steel and Medium Tensile steel bars Steel Reinforcement for RCC work- 7850 Kg/CuM (density of steel) x 0.18 Cu.M (volume of RCC) x .01 (1%)

Supply & installation of Aluminum armoured cable single core 1100 voltage grade 35 sq mm. for earh connection

Supply & installation of AluminumTubular Lug 35 sq mm for earh connection

Supply and erection of 65mm x 65mm x 6mm angle for rabit conductor erection for earth continuity. 0.5 M x 35 = 17.5 Mtrs. Weight = 17.5 x 5.91 = 103.43 Kg

Supply and erection of D Clamp of size as per requirement for angle erection {Cost- 61.20 + 10% labour = 67.32)

MS Nut and Bolt Size- As required

Erection of All alluminium conductor of 7/1.96 to 7/4.0 mm dia and above including binding etc as required. {Erection of Rabbit conductor for Earth continuity (214Kg/KM) - 214*1.6KM}

Dismantling of pole/street light standard/strut embeded in cement concrete etc as req.

Supply of 8 swg G.I. wire for cradling . 4 wire cradling - 50M*4 wire*4 cradling + 1.5M*100 no.* 4 cradling = 1400 Mtrs. Weight = 0.103 Kg/M * 1400 = 144.20Kg

Erection of G.I. Wire No. 8 SWG including binding etc. as required. 50M*4 wire*4 cradling = 800 Mtrs. Weight= 800 * 0.103

Erection of cradle guard as required. 100 no.* 4 cradling

Painting of Tubular pole of Length 11 M (42 Nos.) including painting of cross brace and cross arms. Total painting area= Pole-42 x 9.04 + SP cross arm- 22 x 0.62 + DP cross arm- 18 x 2 x 0.62 + Cross brace - 18 x 2.12

Nubering of Pole with black Japan paint. For 42 Nos. of pole and 6 letters of height 1 inch (2.5cm) on each pole ( pole no. and voltage rating). Total letter per centemetr - 42 x 6 x 2.5 = 630

Supply and fixing of 6" X 6", reflective type danger plate (for 3.3KV, with all the neccessary information displayed on it) and barbed metal wire fencing for anti-climbing {Danger Board - 1 No Clamp with bolt - 4 No.Barbed Metal Wire - 10 Ft.}

Supply and Fixing of 1.5 inch width, Fluorescent tape -Hot Pressure Yellow Color at two point in each pole (0.25Mtrs x 2 x 42 pole)

Total impact of GST for the purpose of CTC

Rajneesh Electricals (BID ID -1101046)