construction of 33 kv line

Amount

Safe Loading carriage including unloading & proper stacking of following store materials from ESC Gonda/JE store to site of work. (20 Km Approx)

ST Pole 11 Mtr. Long

33 KV Pin Insulator

11 KV Disc Insulator B & S Type

33 KV "V" Type channel X-arm

M.S. Earthing Rod 20x2500 mm

M.S. Top Channel 125x65x3200 mm

Bracing Angle

ACSR Dog Conductor

33 KV XLPE Cable 3x300 Sqmm

33 KV Cable Jointing Kit Suitable for 3x300mm sq. XLPE Cable O/D Type.

33 KV Straight Through Cable Jointing Kit Suitable for 3x300mm sq. XLPE Cable.

Errection of Single Pole support

The excavation of foundation pit of size (750x450) mm and having depth of 1/6 of the full length of the support. Errection of support, complete with providing & Fixing of all clamps and other accessories as per drawing. The work includes carriage and handling support from sectional store to pit site as well as any fabrication work if required. (3 Nos. 33 KV G.I Pin, necessary clamps, F-Bracket, stone pad shall be provided by Contractor.)

STP,SP 55 Round Pole 11 Mtr. Long

Errection of Sectional Double Pole support /Exposure Double Pole (for hoisting of Cable)

The excavation of foundation pit of size (750x450) mm and having depth of 1/6 of the full length of the support. Errection of support, complete with providing & Fixing of all clamps and other accesories as per dwawing. The work includes carriage and handling of supports from sectional store to pit site, fixing of Top Channel and cross bracing sets as well as any fabrication work if required. (3 Nos. 33 KV G.I Pin with nuts, Top channel clamps, Bracing angle Clamp, E-Bracket, Disc fitting, bolt and nuts, stone pad as per norms etc shall be provided by Contractor.)

STP,SP 55 Round Pole 11 Mtr. Long

Errection of Four Pole Structure

The excavation of foundation pit of size (750x450) mm and having depth of 1/6 of the full length of the support. Errection of support, complete with providing & Fixing of all clamps and other accesories as per dwawing. The work includes carriage and handling of supports from sectional store to pit site & fixing of Top Channel and Cross Bracing sets as well as any fabrication work if required. (3 Nos. 33 KV G.I Pin with nuts, Top Channel clamp, Bracing clamp, E-Bracket, Disc fitting, stone pad as per norms etc shall be provided by Contractor.)

STP,SP 55 Round Pole11 Mtr. Long

Concreting and plinthing of Poles

Grouting of supports in PCC 1:4:8 (cement, sand, & 20 mm size stone Grit). Grouting will be done in the block of size (450x450)mm x 1/6th of full length of support, upto ground level, 300mm plinth above the ground level with C.C 1:3:6 (Cement, Coarse sand and Stone grit of 20mm of size with muffing as per drawing).

STP,SP 55 Round Pole 11 Mtr. Long

Providing and Fixing of Stay rod (size 20x1800 mm)

Providing and Fixing of Stay set complete (size 20x1800 mm) on different types of supports as per drawing. (8 Nos.on each sectional pole) (GI stay set 20x1800 mm, stay wire 7/8 SWG, stay clamp, bolt,nut & washer shall be provided by conctractor.)

Grouting of stay rods including all work of excavation, cement concrete in size (0.60x0.6x0.30)m in ratio 1:4:8 cement, sand, 400mm brick ballast as per drg. Including back filling of soil and proper ramming.

Stringging and Sagging of Conductor

Laying, Spreading, lifting and final sagging of 3 phases of ACSR Dog conductor in accordance with Line chart including binding and fixing of all accessories in 03 Nos. Conductor in Parallel.

Making jumpers on Section Points, by providing and fixing of P.G. Clamps of proper sizes, suitable for Dog Conductor

Sectional Double Pole structure

Secton Four Pole structure

Laying of Cable

Laying of 33 KV 3x300 Sq.mm XLPE Cable In Double circuit in normal soil by digging of trench 1050 mm deep, 750 mm wide including supply of required material as fine a sand, Ist class bricks, Inter axial spacing between the two cable should be in between 0.25 . to 0.40m, the two cables should be separated by a partition of single bricks along the cable and stone's slab/brick on top of the each cable, including back filling of soil and proper ramming.

Laying of 33 KV 3x300 Sq.mm XLPE Cable by drill method in Double Circuit with the help of H.D.D. machine (Trenchless technology method by Deep Drilling System) with proper testing.

Installation of Heat Shrinkable Type cable jointing kits 3x300 mm.sqr. Cable

Straight through

End termination kit

Hoisting of 33 KV Cable

Hoisting of 33 KV Cable on existing/erected support by MS Pipe 150 mm dia 3 mtr long suitable for 3x300 sq mm cable fixing of proper support and its clamping, jumpering properly as per RESSPO Norms. (MS pipe, supporting channel and clamps shall be provided by contractor).

Miscellaneous Work

Supply & fixing of danger board at each location as per specification of drawing.

Earthing of support with M.S. Earth rod of (20x2500 mm) long including excavation of pit and driving M.S. rod 0.5 mtr. Below the ground level and connecting the electrode with help of G.I. wire No 8 SWG and earthing lug. (G.I. Wire, bolt and nut and lugs shall be provided by the contractor.)

Chopping of branches of trees of eucalyptus, Neem, Keeker and other kind of trees along the route of the line and disposal of the same at suitable place.

Cradle Guarding of 33KV line at road crossing, 11 line crossing, canal/telephone line crossing by fixing M.S. Angle 75x75x3500 mm at double pole and 75x75x2600 mm long at single pole by strining and sagging of 3 No. G.I. wire, tighting with mounting. (MS angle and GI wire shall be provided by the controctor).

Wraping of barbed wire on 33 KV SP-72/SP-55 ST Poles as anti climbing device for a length of 0.9 Mtr. Wire pitch /Gap 33 mm and fixing upper and lower end keeping lower end at a height of 2.75Mtr. From the ground complete with providing and fixing of lower end & upper end clamps made of M.S Flat 40x5mm complete with nuts&bolts. (All the material will be supplied by the controctor).

Painting of following supports/structures with 2 coats of synthetic enamel Aluminium Paint after one coat of ready mix primer including cost of all material, as well as rubbing/cleaning of surface as required for proper completion of work.

Single Pole STP 11 mtr. Long.

Double Pole structure on STP 11 mtr. Long.

Four Pole Structure on STP 11 mtr. Long

Ms Agarwal Electric Traders

M/s S S Associates