Repair and maint of LT/ HT OH line, LT UG cables, LT control panels with allied works at Shillong Grn

SCHEDULE ‘A’ PART-I (SCHEDULE OF ITEMS)

Taking out old unserviceable LT/HT OH line with connected items complete all as specified and directed by Engr-In-Charge.

Supply only ACSR Conductor size 6/1x2.59mm (Weasel),

Supply only ACSR Conductor size 6/1x 3.66mm (Mink)

Supply and fix HT 11 KV out door type gang operated air-break switch suitable for horizontal or vertical mounting rotating type complete with drop out fuse having 15 insulators of rating upto 400 Amps

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for two 11 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 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.

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. as required.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

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

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV 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 replacement 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 ( 20mm 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 ) foundation including excavation and refilling etc. as required.

Supplying and erection of 75 mm X 90 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required .

Supplying and erection of 100 mm X 110 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required

Supplying and erection of 100 mm X 65 mm pin insulator complete with G. I. Spindle and nuts 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 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 galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Supplying and fixing of light class G.I. pipe of 50 mm dia. (nominal) 3 metres length along the pole for protection of under ground cable as required

Supplying and fixing of light class G.I. pipe of 80 mm dia. (nominal) 3 metres length along the pole for protection of under ground cable as required

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

M&L for Painting of HT/LT Electric steel tubular pole with aluminium synthetic enamel paint from bottom to top of the pole inculding white and Red paint upto 1.5 Mtr height from bottom alernaterely strip 30 cm each and numbering with white eneamel paint with back gound black colour complete all as specified and directed by Engr-in-Charge.

M&L for Painting of Street Light tubular poles with aluminium synthetic enamel paint from bottom to top of the pole with its fittings i.e, Clamps, Nuts & Bolts, Battery Boxes and Solar plate brackets etc including numbering with white eneamel paint with back gound black colour complete all as specified and directed by Engr-in-Charge.

Supply and fix steel tubular swaged poles type 410 SP-31 (9 meter long) complete with CI base plate and finial including excavation, PCC foundation with 1:4:8, RFR, Removing of soil and coping 1:2:4 complete all as specified and directed by Engr-in-Charge.

Supply & fix Bus bar Panel, Size:0.8x0.4x0.4 Mtr, Kisok outdoor type, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3.14 mm thick MS Sheet CRCA on angle iron 30X30X4mm frame of size suitable to incorporate following accessories with both side opening doors, locking arrangement powder coated internally and externally, shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of Bus bar chamber comprising 4 Nos Aluminium strip bus bars PVC insulated made of aluminium strip of size suitable for 250A current & 4 ways. PVC sheathed with colour coding incl 200 Amps 4 Pole MCCB and all as specified and directed by Engr-In-Charge.

Replacement of LT Line Spacer 4Wire

Replacement of LT Line Spacer 2Wire

Repair and replacement of Street light 100Watts white/warm White as per site requirement

Repair and replacement of Street light 50Watts white/warm White as per site requirement

Supplying of two lengths of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre) 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/ fittings, bolts, nuts, washers etc and painting with primer and finish paint as required

Supplying and erection of a set of cross bracing FRLSame work for 33 KV over head 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 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc and painting with primer and finish paint as required .

Supplying and erection of 33 KV pin insulator complete with large steel head G.I. pin, nuts, 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 single piece nonlinear resistor type lightning arrestor suitable for 3 wire, 33 KV overhead lines with rated voltage 30 KV (rms) with a nominal discharge current rating of 10 KA (station class) and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

SCHEDULE ‘A’ PART-II (SCHEDULE OF CREDIT)

Old Unserviceable ACSR Conductor (Rate should be quoted Rs 15.00 per Kgs or more)

Old unserviceable gang operated device (Rate should be quoted Rs 150.00 per each or more)

Old unserviceable channels (Rate should be quoted Rs 75.00 per each or more)

Old unserviceable stay wire set (Rate should be quoted Rs 85.00 per each or more)

Old unserviceable street light bracket (Rate should be quoted Rs 30.00 per each or more)

Old unserviceable steel tubular pole (Rate should be quoted Rs 450.00 per each or more)

Old unserviceable outdoor busbar (Rate should be quoted Rs 150.00 per each or more)

Old unserviceable street lights fittings (Rate should be quoted Rs 55.00 per each or more)

Tayal Electric and Construction Co

Deepak And Brothers