SPECIAL REPAIR / REPLACEMENT OF LT XLPE UG CABLES OF THE BLDGS, STREET LIGHT POLES AND LT POLES, POLE BOX, LT PANELS , BUS BAR CHAMBERS AND CONNECTED ITEMS AT CARIAPPA VIHAR UNDER GE (U) ELECT SUPPLY, DELHI CANTT-10.

Amount

Excavation in trenches not exceeding 1.5 metre wide & not exceeding 1.5 meter in depth for foundation,laying of cable or pipe ( where provided for protection of cable or fixing with poles and stays) and getting out in any type of soil including trimming the sides and forming bottom surfaces to required levels complete all as specified and directed.

Returning, filling in trenches in soft/loose soil in layers n.exc. 25 cm after laying of cables including spreading, levelling, and well ramming complete all as specified and directed.

Removing surplus excavated soil to a distance n.exc. 50 metre and depositing where directed at a level n.exc.1.5 metre high from the starting point.

M&L for sand filling in trenches with clean dry unwashed sand free from sharp particles, gently punning around the cables complete all as specified and directed.

Supply and laying brick old size, sub class 'B' brunt bricks laid in trenches as cable cover across the cable in trenches complete all as specified and directed.

Supplying, laying, jointing testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, IS 7098 marked, suitable for LT 1100 Volt system, laid in trenches fixed to pole, including jointing & testing complete all as specified and directed of following sizes:- Note :- Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately under respective items of schedule.

All as in item No 6 here-in-before but 16 Sqmm 4 Core

All as in item No 6 here-in-before but 50 Sqmm 3.5 core

All as in item No 6 here-in-before but 120 Sqmm 3.5 core

All as in item No 6 here-in-before but 150 Sqmm 3.5 core

All as in item No 6 here-in-before but 185 Sqmm 3.5 core

All as in item No 6 here-in-before but 400 Sqmm 4 core

Supply, installing, testing and commissioning in replacement of factory made and tested Bus bar chamber outdoor type with canopy made out of 3.15 mm CRCA MS sheet, and 40x40x5mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front opening type, with apron for cable entry closing locking arrangement ,of size 450mm x 450mm x 300mm with 4 Nos 500 Amps aluminium bus bar and with 250 Amp MCCB, 4 pole, 36 KA, 415 Volt 50 Hz including excavation, earth work and platform for the Bus bar chamber with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed sotne aggregate on top and grouting bolts etc for Bus bar chamber. The platform shall be such that it is of a height 45 cm above the nearest road level.

Boring of hole under road/pavement/hard standing or any other situation by mannual means and suitable for passing of GI pipe 40 to 100 mm bore and making good both ends all specified and directed

M&L for GI tubes of size 100 mm dia (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah complete all as specified and directed.

M&L for GI tubes of size 80 mm dia (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah complete all as specified and directed.

M&L for GI tubes of size 50 mm dia (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah complete all as specified and directed.

M&L for GI tubes of size 40 mm dia (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah complete all as specified and directed.

Supply and fix MCCB 250 Amp, 4 pole , 25 KA, 50 Hz with MCCB sheet metal enclosure mounted on wall with fastner and suitable size of nut and bolts after taking down old existing un serviceable MCCB/SDFU complete all as specified and directed..

(b) Outgoing (i) MCCB 4 pole , 320 Amps,50 Hz,415 Volts, 36 KA with thermal magnetic release - 07 Nos (ii) MCCB 4 pole , 250 Amps,50 Hz,415 Volts, 25 KA with thermal magnetic release - 01 Nos (iii) MCCB 4 pole , 200 Amps,50 Hz,415 Volts, 25 KA with thermal magnetic release - 01 No (c) Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level. Note :- (i) All out going feeder shall be connected by cable through suitable size gland plate / glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (iii) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt.II/1993 (Latest Version). The MCCB should have ICS= 100% ICU. The MCCB should have spreader links and barriers as standard feature of latest version.

M & L for earthing complete with galvanized Steel earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 meters below normal ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and incl galvanized iron strip 25X4 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth wire protected by GI protection pipe light grade 15mm dia connected to main earth wire on pole or controll board GI pipe light grade 20mm bore for watering funnel with wire mesh PCC chamber pit in PCC 1:3:6 type C-1 40mm yhick Precast RCC -25 cover reincorced with 8 mm dia TMT bars @ 10 cm C/C on both sides and handle, excavation and earth work in any type of soil and removal upto 50m complete all as sprecified and shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion.

Supplying & fixing of LED street light Fitting 60 watt LED, IP-66 protection, single peice pressure die cast aluminium housing high grade powder coated finish with heat resistant toughned clear glass cover for lamp and control gear compartment with high voltage surge protection device up to 4.5 KV, prewired conductor to fitting with 3 core 1.5 sqmm pvc insulated cable complete all as specified.

S&F in replacement KIOSK box wheather proof including made out of one piece mounted SMC base and door pole mounted hinged door size 333x233x120mm out side and 300x200x105mm inside dimensions comprising of aluminium bus bar 4 strips for 3 phase and neutral 63 Amps including embossing/painting of danger notice of size not less than 10cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of KIOSK box body complete all as specified and directed.Incluiding MS clamp of size 25x3 mm with suitable size nut,bolts & washer.

Supplying, install and erect in true vertical position steel tubular swaged welded pole in replacement of PCC poles , 9.0 meter long, conforming to IS-2713 part-II, type 410 SP-31, complete with cast iron/MS base plate 6mm thick and of size 300x300mm, finial taper, pole cap, bolts, nuts, washers & screws etc., pole made out of ERW M.S. tubing including of holes of reqd Nos and size for fixing of cross arms, GI pipe for cable protection etc. and GI bracket made of GI pipe medium grade 40 mm bore , 1.5 mtr long for fixing of street light fitings alongwith clamps, painting with one coat of red oxide primer and two coats of aluminium paint for exposed surfaces and two coats of black bituminous paint for portion embedded in concrete, painting three signal red colour bends at lower portion of exposed pole starting from plinth block , each band of 300mm height at 300mm spacing, painting pole No the black paint by stenciled letters/figures of 8cm height complete all as specified and directed by Engr-in-charge. Note: Excavation, earth work and PCC in foundation of poles, coping etc shall be included in the quoted unit rate of this item.

S&F for wiring for circuit/submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/recessed/on pole as required of size 2x1.5 sqmm + 1x1.50 sqmm earth wire alongwith and included steel conduit painted black and suitable size of MS clamp for connection of street light from MCB box at pole all as specified and directed.

Vijay Electricals (BID ID -3224950)

MV Engineers And Contractors (BID ID -3221552)

M P TYAGI ENGINEERS AND CONTRACTORS (BID ID -3224148)

mayur enterprises (BID ID -3223848)

Rajindera Enterprises (BID ID -3224736)

Leo Network power systems (BID ID -3224769)

Commercial Traders (BID ID -3223948)

GEPS PROJECTS (BID ID -3224680)

M/S ANIL KUMAR (BID ID -3222153)