SPECIAL REPAIR REPLACEMENT OF HT AND LT CABLE AT AF STN BKT

Amount

Supply, laying and testing in trenches / fixed to wall/ drawn in pipe/duct/under floor XLPE insulated screened,PVC bedded and sheathed and steel wire/strip armoured cable 11000V grade with stranded aluminum conductor of cross sectional area 95 Sq mm 3 core complete all as specified and directed.

Supply, laying and testingin trenches / fixed to wall/ drawn in pipe/duct/laid in floor XLPE insulated screened,PVC bedded and sheathed and steel wire/strip armoured cable 1100V grade with stranded aluminum conductor of cross sectional area 50 Sq mm 3.5 core complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate 600mm x 600mm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanized iron strip 32 x 6 mm as Earthing lead by means of bolts, nuts, check-nuts, and washers of galvanized iron or steel beside welding at all joints as shown in drawings and including excavation and earth work, GI pipe light grade 40mm bore for protection of GI wire from earth electrode to and including the earth test point of galvanized iron/steel of size 75x75x25mm, supplying and laying charcoal dust , common salt, PCC 1:2:4 type B1 chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in plate No. 3 of SSR Part I of 2009 and connected to earth test point including testing complete all as specified and directed.

Supply, laying and testing in trenches / fixed to wall/ drawn in pipe/duct/laid in floor XLPE insulated screened,PVC bedded and sheathed and steel wire/strip armoured cable 1100V grade with stranded aluminum conductor of cross sectional area 95 Sq mm 3.5 core complete all as specified and directed.

Supply and fix cable jointing kit for 11 KV grade cable for out door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 95 Sqmm

Taking out old 2 pole structure on 11 meter steel Tubular pole consisting of anti-climbing device, PCC foundation & cross arms etc.

Supply and erection in truly vertical position of steel tubular swaged pole (410 SP-55), 11.0 mtr long, complete with cast iron base plate, pole cap/ finial taper plug, bolts, nuts and washers welded reduced section and longitudinal weld throught entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided with one coat of red oxide primer and two coats of aluminium paint and numbering of the pole etc, complete all as specified and directed . Note: Excavation, earth work and PCC shall be measured and paid for separately.

M&L for PCC 1:4:8 type D2 (40 mm graded stone aggregate) as in foundation complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete etc complete all as specified & directed.

M&L for PCC1:2:4 type B1 (12.5 mm graded stone aggregate) as in coping complete all specified and directed.

M&L for Cross arms, bracings, supports, clamps and back plates fabricated rectangular pole structure (for 33 KV CT, PT, Gang & LA etc.) & back plates 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 and inclusive of one primer coat, one under coat and one finishing coat of paint all as directed.

Material & Labour for outdoor type Gang operated Air break switch triple pole, mechanically operated, mounted on insulator and steel frame,with operting mechanism worked from ground level with GI pipe medium grade, for current rating upto 200 Amps suitable for vertical mounting fixed type complte with 09 Nos HT insulators suitable for HT 11 KV complete all as specified and directed. Make :- Jaipuria/ Pactil /GEC

Material & Labour for HT Drop out fuse assembly of 11 KV Current Rating of 200 Amps with 2 post insulator per phase,double stack channel type incl steel base mounting frame,MS Nuts and bolts complete all as specified and directed. Make :- Jaipuria/ Pactil /GEC

Taking down existing old LT feeder pillar box etc after disconnecting all cable connection and removing from site complete all as specified and directed.

Taking out old serviceable /unserviceable under ground cable from trenches/poles /pipe/floor of size 95 Sqmm 3 core complete all as directed.

Ditto- of above items for size 95 sqmm 3.5 core

Ditto- of above items for size 50 sqmm 3.5 core

Excavation in trenches , in soft/losse soil not exceeding 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc. or for shafts , wells , cable trench , laying of pipe , cesspits , manholes , pier holes , etc n.exc 10 Sqm on plan and n.exc 1.5 mtr in depth and getting out , complete all as specified and directed.

Excavation in trenches , in soft/losse soil not exceeding 1.5 mtr width and exc 1.5 mtr but not exc 3.0 mtr in depth for erection of poles etc and getting out including forming bottom surface and sides all as specified and as directed.

Removing excavated surplus soil to a distance not exc 50m depositing where directed at a level n exc 1.5m above the starting point complete all as specified & directed.

Returing , filling in , including spreading , levelling, watering and well ramming in layers n. exc 25 cm thick complete all as specified and directed.

M&L sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed. (Note: Punned thickness shall only be measured and paid.)

Supplying and Laying unreinforced precast concrete cable cover as per IS-5820 : 1970 with average breaking load for unreinforced covers as 300 Kg class HV, Type-I flat size 300 mm x 180 mm x 40 mm for Cable Protection of 11 KV Cable, complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250mm x 150mm x 40mm all as specified and directed.

M&L for drilling hole under hard standing /road in different locations as per site requirement (between 03 mtr to 12mtr maximum) for laying of pipe, for protection of cable etc by means of mannual bookle and without disturbing the top surface and making good the disturbed surface if any complete all as specified.

S&F light grade galvanized iron pipe 80 mm bore confirming to IS : 1239 and ISI marked with all fittings fixed on walls/poles/crossing of road etc for protection of cable complete all as specified and directed.

Relaying of cable obtained from taking out XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 11000 volts grade, cross-sectional area 95 Sqmm 3 Core all as specified and directed.

Relaying of cable obtained from taking out XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 Sqmm 3.5 Core all as specified and directed.

BHARAT ELECTRICAL TRADERS (BID ID -3148106)

Unnati Engineers (BID ID -3150241)

R D Bansal (BID ID -3155930)

MTR GROUP & COMPANY (BID ID -3156107)