REPAIR/REPLACEMENT OF LT CABLE, OH LINE AND CONNECTED WORKS OF AREA-I AND II UNDER GE SAUGOR

Supply, laying and testing in replacement of cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 240 sqmm, 3.5 core including taking down existing unserviceable cable and removing from site complete all as specified and directed.

All as per item No. 1 above but size of 150 sqmm, 3.5 core

All as per item No. 1 above but size of 70 sqmm, 3.5 core

All as per item No. 1 above but size of 35 sqmm, 3.5 core

All as per item No. 1 above but size of 16 sqmm, 4 core

All as per item No. 1 above but size of 10 sqmm, 4 core

All as per item No. 1 above but size of 10 sqmm, 2 core

Excavation in trenches in hard/dense of soil not exceeding1.5 meter wide and not exceeding 1.5 metre wide and not exceeding 1.5metre in depth and getting out complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and exc 1.5m and n exc 3.0 m depth in any type of soil complete all as specified and directed.

Returning filling in with excavated soil, including spreading, leveling watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated materials (soil) not exceeding 50metre and depositing where directed at a level not exceeding 1.5 meter above starting point complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class LV, type 1, flat size 250mm x 150mm x 40mm complete all as specified and directed.

M&L for local sand cushioning with dry and clean over and under the cable for protection of cable , 80 mm sand laid before laying the cable 150 mm sand after laying the cable and filling the sand in cable duct of inside the sub station building complete all as directed. Note:- Only punned thickness of 180mm shall be measured for payment.

S&F in repair pipe galvanised iron light grade ( ISI marked ) with all fittings laid in trenches or on pole, crossing of road,fixed on wall for protection of cables complete all as specified and directed of 40 mm dia

All as per item No 14 above but 50 mm dia

All as per item No 14 above but 80 mm dia

All as per item No 14 above but 100 mm dia

M & L for steel tubular swaged pole 410 SP-31 (9.0 metre long) including CI base plate, finial taper plug, bolts, nuts & screws as per IS 2713 Part -I & II including painting with two coats of aluminium paint over a coat of red oxide zinc primer on exposed portion and making 30 cm wide strip in black and white shade in alternate layer upto 1.5 m, including numbering of poles using synthetic enamel paint and two coats of anticorrosive paint over a coat of red oxide primer to embedded portion of pole complete all as specified and as directed.

Supply and fixing in replacement of junction box Single Pole and neutral (SPN) enclosure compression gland 2 with connector and clamp for pole mounting with two nos of nut bolt and washers and socket complete of size not less than 12"x10"x4" complete all as specified and directed.

Supply and fixing in replacement of cross arms, bracing, supports, clamps and back plate fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed inclusive of one primer coat, one under coat and one finishing coat of paint. complete all as specified and directed.

S&F in repair aluminium conductors steel reinforced (ACSR) conforming to IS : 398 Part-II -1976 for HT/LT over head lines on poles including aluminium binding wire complete all as specified of existing size.

Material and labour for GI wire 4mm dia (8 SWG) stretching and fixing on pole for continious earth conductor, Guard wire 3.2 mm (10 SWG) for cradle (Hexagonal/rectangular) including binding wire complete all as specified and directed

S&F pin type polymer/porcelain, vitreous, white, brown or green insulator including Galvanised Mild Steel spindle, two Galvanised iron washers and one GI nut 100 mm height , 65 mm dia suitable for 1100 Volt working pressure grade (LT) complete all as specified and directed.

S&F shackle type polymer/porcelain, vitreous, white, brown or green insulator including Galvanised Mild Steel straps, washers, suitable bolts, washers and nuts of size 100 mm height, 115 mm dia for 1100 volts working pressure grade complete all as specified and directed.

M & L for plain cement concrete (1:4:8) type D-2 (using 40mm graded stone aggregate) in foundation of PCC poles/ struts, etc. including form work complete all as specified and directed

M & L for plain cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregate) as in foundation of stay assy/ pole etc, including form work complete all as specified and directed

M & L for plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) for coping/plinth of poles, including necessary form work finished even & smooth without using extra cement complete all as specified and directed

M&L for earthing with galvanised steel earth plate electrode 600x600x6mm thick, buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 meters below normal ground level surrounded from all sides by mixture of charcoal & common salt & electrode connected to and including galvanised earth wire 4.0 mm dia as earthling lead by means of bolts, nuts, check-nuts, and washers of galvanised iron and GI protection pipe light grade 40 mm dia connected to earth point , GI pipe light grade 20 mm dia for watering funnel with wire mesh all as specified & indicated in Electric plate no 3 of SSR 2020 part I complete all as specified and directed

All as per item No. 28 but providing MS flat iron (FI) strip of size 25x4mm as earth lead.

M&L for Bus Bar Panel of capacity 200 Amps copper bus bar 04 Nos with fixed on insulator welded with iron angle of size 40x40x6 mm thick and 60cm height grouting in floor , 0.45 mm depth grouting with PCC 1:3:6 upto ground level all as specified and directed.

S&F stay assembly with stay rod of 16 mm dia, loop insulator suitable for 1.1 KV (size 65x90 mm), MS stay plate of size 230 x 230 x 6mm and stay clamps etc complete all as specified and directed

M&L for galvanised stay strand 7/3.15 mm or 7/4.00 mm size with minimum tensile strength of 700 N/ Sqmm and conforming to IS : 2141-1979 complete all as specified and directed

Re-Streaching of Aluminium reinforced conductor by opening from insulators and refixed in streached position complete all as specified and directed

Supply and Laying of 40mm graded stone aggregate in installation as per Engineer-in-Charge instructions complete all as specified and directed.

M&L for 10 Sqmm 2 core, 1100V, PVC insulated unsheathed stranded aluminium conductor flat cable complete all as specified and directed

All as per item No. 35 above but cable of size 6 Sqmm 2 core.

M&L for LT cable route indicators made of precast PCC type B-1 of size 250 x 150 mm at bottom and 200 x 150mm at top, 1250mm height, grout in cement concrete of 1:2:4 below 450mm from GL (block size 300x300x450mm) including painting exposed surfaces with white sythetic enamel paint and marking with different tint of synthetic enamel paint as directed by Engineer-in-Charge complete all as specified and directed.

M&L for current transformer of ratio 200/5 to be fixed in existing LT panel connecting to existing meter/new meter complete all as specified and directed.

All as per item No. 39 above but of current transformer ratio 100/5

S & F aluminium lugs suitable for 25 sqmm to 95 sqmm size cable complete all as specified and directed.

All as per item No. 41 abovt but suitable for 120 sqmm to 400 sqmm size cable

All as per item No. 41 abovt but suitable for 25 sqmm to 240 sqmm size cable

S&F in repair MCCB 4 pole , 250 Amp rating of 35 KA on existing LT panel board including dismantling and taking out of old unserviceable MCCB complete all as specified and directed.

All as per item No. 44 above but MCCB 200 Amp, 35 KA rating

All as per item No. 44 above but MCCB 160 Amp, 16 KA rating

All as per item No. 44 above but MCCB 100 Amp, 16 KA rating

All as per item No. 44 above but MCCB 63 Amp, 16 KA rating

M&L for PVC spacers spiral type suitable for two/three/four conductor for LT OH lines complete all as specfied and directed.

M&L for Cutting /trimming of tree branches upto 80 mm girth along LT/HT OH electric lines which or growing /touching or falling on ACSR conductor /poles or near by sub stns etc at any height from GL and making sufficient clearance not less than 1.5 mtr from ACSR conductor/ poles/ structure and taking down the same on the ground carefully avoiding the damage of and removing to a distance including stretching of conductor as required where directed by Engr - in -charge. Note :- Tree cutting will be maintain for periodicity for three months depending upon the growth of three branches.

Supply, installation, connecting, commissioning and repalcement of LT panel with CPRI approved main factory fabricated LT distribution panel board, outdoor type, both side openable including loking arrangement with sliding door bolt , cubical type, 3 phase, 4 wire, 415V, factory made free standing, floor mounting, dust and vermin proof, cubical type, fabricated from 3.15 mm thick MS sheet with anticorrosive coating and finally epoxy polyster powder coating of flint grey shade fully compartmentalised design with 4Nos insulated bus bar each made of high conductivity aluminium suitable for 400 Amps, prewired with suitable size of copper cable/insulated copper strip including PCC work and Iron work for fixing arragement at site suitable earth strips conforming to IS, cable glands, lugs etc suitable for and comprising of the following including taking down old LT panel:-

Supply, installation, connecting, commissioning and repalcement of LT panel with CPRI approved main factory fabricated LT distribution panel board, outdoor type, front openable including loking arrangement with sliding door bolt , cubical type, 3 phase, 4 wire, 415V, factory made free standing,wall mounting, dust and vermin proof, cubical type, fabricated from 2 mm thick MS sheet with anticorrosive coating and finally epoxy polyster powder coating of flint grey shade fully compartmentalised design with 4Nos insulated bus bar each made of high conductivity aluminium suitable for 600 Amps, prewired with suitable size of copper cable/insulated copper strip including fixing arragement at site with fastner on wall and connecting earth stripswire conforming to IS, cable glands, lugs etc suitable for and comprising of the following including taking down old LT panel:-