AMC for day to day repair, maintenance work of 33KV, 6.6KV and 415 Volt overhead line for smooth power supply in CWS Complex Jayant for 02 years.

Amount

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 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.

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 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 20 mm nominal size ) foundation including excavation and refilling etc. as required.

Supplying and embedding 40 mm dia G.I. pipe (medium class) in pole collar/foundation (during casting) for cable entry including bending the pipe to the required shape complete as required.

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

Dismantling of over head lines comprising of copper/aluminium over head conductor, G.I. wire cross arms, insulators etc. as required.

Fabrication of 4 wire system, channel iron 75 mm X 40 mm X 6 mm (7.14 kg per meter) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for inslator pins etc (as per required) and painting with primer and finished paint as required.(Channel supplied by depart)

Erection of cradle guard as required

Suppling & Erection of G.I. wire No. 8 SWG including binding etc. as required

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) for grouting of pole.

Supplying and fixing of 32 mm dia X 2.00 meters long G.I. pipe (medium class) bracket for mounting of street light fitting on pole including bending the pipe to the required shape 2 nos 40 mm X 3 mm flat iron clamps with nuts bolts and washer, painting the flat iron with primer and finish paint etc. as required.

Supplying and erection of bow stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, bow tightener, 7/3.15 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 20 mm nominal size ) foundation including excavation and refilling and also with 0.6 m long brace of size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulley fixed at one end of the brace etc. as required.

Supplying and erection of 100 mm X 80 mm pin insulator complete with G.I. spindle and nuts etc. as required.

Supplying and erection of galvanised 'D' iron clamps complete with shackle insulator (100 mm X 110 mm), G.I. bolts, nuts and washers, coach screws etc as required.

Supplying and erection of single piece nonlinear resister type lighting arrester suitable for 3 wire, 33KV overhead lines with rated voltage 30KV(rms) with a nominal discharge current rating of 10 KA (station class) and complete with galvanised clamping arangement , G.I. bolts, washers etc. as required.

Supplying and erection of a set of three 11 KV disc insulator for 33 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts,nuts, washers etc. as required.

Supplying and erection of a set of cross bracing frame work for 33 KV overhead line double pole structure having four members fabricated out of 65 mm X 65 mm X 6 mm angle iron to form a rectangle of minimum size 2400 mm width X 2800 mm height complete with 50 mm X 6 mm M.S. flate iron clamps, bolts and nuts including drilling holes for insulater pins, bolts, nuts, washers etc and painting with primer and finish paint as required.

Fabrication of two lengths of channel iron 100 mm X 50 mm x 6 mm (9.56 Kg per meter) double pole cross arm for three wire 33 KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S 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 insulator pins/fitting, bolts, nuts, washers etc and painting with primer and finish paint as required (Channel supplied by department.)

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and emoval of rubbish up to a distance of 50 m outside the periphery of the area cleared. Overhead line 33KV, 6.6KV,440Volt run from old 10MVA S/S Jaynt to CWS complex, Complex to Colony and other places as per instruction of Engineer In-charge (2 times, Pre and Post mansoon) (In and arround sub station and overhead line) and when required

Erection of hexagonal type guard as required

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter and above including binding etc. as required.

Fabrication of channel iron 100 mm X 50 mm x 6 mm (9.56 Kg per meter) pole top bracket/cross arm for single 33 KV over head line conductor complete with 50 mm X 6 mm M.S flat iron clamps, bolts and nuts including drilling holes for insulator pins/fitting, bolts, nuts, washers etc and painting with primer and finish paint as required (Channel supplied by department.)

Fabrication of channel iron 100 mm X 50 mm x 6 mm (9.56 Kg per meter) cross arm for two wire 33 KV over head line conductors complete with 50 mm X 50 mm X 6 mm angle iron bracket welded to the channel iron and complete with 50 mm X 6 mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins/fittings, bolts, nuts, washers etc and painting with primer and finish paint as required (Channel supplied by department.)

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia 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 (as per CPWD)

Supplying and laying 25 X 25 mm G.I strip at 0.50 meter below ground as stip 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 bolts & spring washer spaced at 50mm)

Required highly skilled manpower for HT/LT overhead line work and other work as and when required as per instruction of Engineer In-charge for explore the overhead line fault and rectify the same.(With all required tools, tackles and safety equipments etc.) (02 no Skilled and 02 no Semi-skilled)

Painting of street light tubular pole, bracket clamps with one coat red oxide and two coat of Aluminium paint before appling of paint cleaning of rust(Material will be supplied by contractor at his own cost.)

Supply and fixing of required size of M.S. Nut, Bolt and washer

Transporting of tubulor pole from workshop yard to working site and submitting dismentled pole in store.

Total impact of GST for the purpose of CTC

KUNWAR & SINHA ENGINEERING WORKS