SPECIAL REPAIR FOR REPAIR REPLACEMENT OF HT EQPT AND ALLIED WORK OF NORTH ZONE AND SOUTH ZONE AT BINNAGURI MIL STN UNDER GE N BINNAGURI

Amount

Schedule 'A'

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 sq mm complete all as specified and as directed. (NOTE: Earthwork & Excavation, GI pipe, bricks for protection etc shall be measured and paid separately under relevant items of this schedule 'A'). NOTE : Specification of cable shall be as under:- (a) Inner sheathing shall be of extruded PVC. (b) Cable shall also be supplied with sequences hall marking at every metre on the luner sheathing. (c) Ultra violet radiation resistance compounded comprising to ASRM-2863 flame netarded as per EIV specification. (d) Anti rodent and antitermite compound added. (e) PVC compounds of various grades as IS-5831. (f) Compaction conductors shall be shaped and arrangment to the same will be on the cable.

Excavation in trenches in soft/loose soil not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting out for taking up / laying under ground electric cable complete all as specified and as directed.

Returning, filling in, including spreading levelling watering and well rammming in layers not exceeding 25 cms in depth complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed.

Supply and lay dry river sand filling for under ground cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed.

Supply and laying un-reinforced precast concrete cable cover, class HV, type-I flat of size 300x180x40mm for protection of HT UG cable complete all as specified and as directed.

M&L 80 mm bore steel tubing light grade ISI marked for protection of cable laid in horizontal bore including necessary joints complete all as specified and as directed.

Supply and installtion (above ground) including testing HT joint box 2 way outdoor type of size 1500 x 1000 x 900 mm (overall) made out of 3.15 mm thick CRCA sheet with support of angle iron frame of size 40 x 40 x 6 mm with KIOSK BOX and comprising of 03 Nos HT porcelain bushing and copper round bus bar 12 mm dia rigidly mounted on bakelite sheet 12 mm thick to support insulators of suitable size and shape including providing necessary electric connection and applied two coats of synthetic enamel paint over a coat of red oxide primer to steel surfaces (internally & externally) including PCC foundation base of size 1700 mm x 400 mm x 1400 mm height (700 mm above GL & 500 mm below GL) with PCC 1:3:6 type C1 usisng 20 mm graded aggregate complete including necessary excavation and earth work for foundation and necessary electric connection complete and including dismantling of unserviceable joint box complete all as specified and as directed by Engineer-in-Charge.

Supply, fixing, jointing and testing cable End jointing kit for 11 KV (earthed) grade cable, for indoor termination cold shrinkable type joint complete with jointing material and accessories suitable for XLPE insulated armoured aluminium conductor cable of size 3 Core 95 sqmm complete all as specified and as directed.

Material and labour for Earthing complete with galvanised steel plate electrodes of size 600x600x6mm thick burried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised 32x 6 mm earth strip by means of nuts bolts check nuts GI washers earth strip protected by galvanised iron pipe 40 mm bore (light grade) with and including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 55x55x15 cm with one handle for lifting made out of 8 mm diameter MS bar finnel wire mesh 20 mm bore galvanised iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I complete all as specified and directed.

M/S SARKAR BROTHERS

SRI HARSHITA ELECTRICALS

M/S S K BOSE AND CO

SHRI SANJAY KUMAR GUPTA

PURBANCHAL BUILDERS