Erection and dismantling of Overhead Lines along with all ancillary works for power supply and Lighting at Kaniha OCP, Kaniha Area for a period of 1 Year.

Amount

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

Supplying and erection of stay set complete (galvanized) with 19/20 mm dia X 1.8 metres longstay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mmX 60 cm ), 7/ 3.15 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6(1cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required.

Suppling of channel iron 75 mmx40 mmx6mm 7.14 kg per meter cross arm for 2 wire overhead line complete with clamp, bolt & nuts etc including drilling of holes for insulator pins, bolts & nuts etc and painting with primmer and finish paint as required.

Suppling of channel iron 75 mmx40 mmx6mm 7.14 kg per meter cross arm for 4 wire overhead line complete with clamp, bolt & nuts etc including drilling of holes for insulator pins, bolts & nuts etc and painting with primmer and finish paint as required.

Erection of angle /channel iron/ cross arm on RCC/PCC/steel tubular/pole etc. as required.

Supply & Erection sackle insulator LV/MV ,100 mm x 110 mm complete with GI spindle with nut & strap etc.

Supply & Erection Pin insulator LV/MV ,100 mm x 80 mm complete with GI spindle with nut etc. as required.

Erection of LV/MV shackle or pin insulators as required.

Erection of all aluminum conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc.as required. (0.147Kg/Mtr)

Dismantling of overhead lines comprising of copper /aluminum over head conductor. wire, cross arms, insulators etc. as required. (4 wire cross arm with clamp and nut bolt-8.50 kg,2 wire cross arm with clamp, nut and bolt-3.2 kg, sackle insulator 300gm,Pin insulator-300 gm ,Stay set wire, eye hook etc LS-4 kg,GI wire-10mtr/kg.)

Dismantling of pole/street light standard/structure embedded in cement concrete foundation etc as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) pole top bracket/ cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp, bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) V shape cross arm for two 11 KV over head line conductors complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Supplying and erection of two lengths channel iron 75mmx40mmx6mm (7.14 kg/mtr) double pole cross arm for three wire MV overhead line conductors complete with through bolts and nuts for clamping to the poles, 50mmx6mm MS flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulators pins/fittings, bolts, nut and washers etc 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

Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanized insulator fittings, ball and socket type and complete with galvanized strain clamps, bolts, nuts, washers etc. as required.

Supplying and erection of three-piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanized clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt 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.

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering upto 185 sqmm

supplying and making indoor 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

supplying and making indoor 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 : 240 sq. mm

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 sqmm

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 :300 sqmm

Supplying and making straight through cable jointing with heat shrinkable jointing kitcomplete with all accessories including ferrules suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required:300 sqmm

Structural steel work in rivetted, bolted or welded in built up sections, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete required

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: One or more coats on old work

Erection of New/ repairable HPSV /LED lights on the metallic pole as per instruction of Engineer /Supervisor.

Shifting of dismantling /New metallic poles in the mines premises(from pole stock yard to erection work site/Dismantled work site to pole stock site) by departmental truck. (Cost per shifting one pole is given)

Supply and Erection of Cradle guard for overhead line by providing GI wire, Angle iron, channel iron with nuts and bolts as required.

Transportation of 10 mtr to 12 mtr long steel tubular electric pole from Jagannath store or other store to kaniha OCP including loading, unloading stacking wherever required , Truck/Trawler will be provided by contractor.

Supply and erection of 2.5 sqmm twin core alluminium CTS wire 1.1 kv grade for portable lighting tower light fittings.

Supply and erection of 8 sqmm twin core alluminium CTS wire 1.1 kv grade for portable lighting tower light fittings.

Supply of SS 10mm X 37.5mm(D X L) nylock/anti-theft Nut , Bolt and washer.

Supply and Installation of 11 KV 400 A single break, horizontal type GOAB switch with Polymeric post insulator Type. GOAB switch conforming to IS:9920(part: I to IV) IEC-62271 standard or its latest amendment.

Supply and Installation of 11 KV 200A DO fuse set. with Polymeric post insulator Type.DO fuse conforming to IEC-62231-ED-1-1-2006 standard or its latest amendment.

Supply and Installation of 11 KV 400 A Double break, horizontal type GOAB/Isolator switch with Polymeric post insulator Type. GOAB switch conforming to IS:9920(part: I to IV) IEC-62271 standard or its latest amendment.

Supply and installation of solid copper lightning Strike Finial size-M16mm X1000mm (dia X height),4pole, surface mounted type. With necessary base insulator, copper nut, bolt and washer etc.

Supply of 10mm x 25mm long size of Galvanized Iron nut and bolt etc.

Supply and laying of 16 sq. mm ISI marked, FRLS PVC insulated, single core copper conductor cable.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

TRISHAKTI ENGINEERING (BID ID -1147294)

M/S. SANATAN SAHOO (BID ID -1147759)