SPECIAL REPAIR TO LT RING MAIN SYSTEM AT AF STN BKT

Amount

Taking out old serviceable /unserviceable under ground cable from trenches/poles /pipe/floor of size 150 sqmm 3.5 core complete all as specified and directed.

Ditto all as per itme No 1 here-in-before item No 1 above but of size 95 Sqmm 3.5 core complete all as specified and directed.

Supply, laying,jointing and testingin trenches or passing through pipe,1100 volts grade XLPE insulated, screened PVC bedded,galvanised steel strip or wire armoured LT electric power under ground cable confirming to IS;7098 (pt-i) 19988,heavy duty with aluminium conductor of cross sectional area 150sqmm 3.5 core with necessary fixing arrangements such as lugs,glands,and terminals etc.complete all specified and as directed.

Ditto all as per item No 3 above but XLPE Cable of size 95 Sqmm, 3.5 Core. Complete all as specified and directed.

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 m deep in soft/loose soil) for laying of cables or GI pipe and getting out including levelling of bottom suface to required level complete all as specified and directed.

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

Removing excavated material (ie soil) from site to a distance not exc 50 m away and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying Sand coarse dry as in cushioning of under ground electric cable in trenches, laid to a uniform thickness of 23 cm (15 cm under the cable & 8 cm over the cable) and gently punned down to 18 cm thickness all complete as specified and as directed. (Note: only punned thickness is measured for payment purpose).

Supply & laying in replacement unreinforced precast concrete cable cover class LV, Type 1, flat of size 250 mm x 150 mm x 40 mm as a cable protection on LT underground cables complete all as specified and directed.

M&L for boring of holes under road ,pavement,hard standing by mechanically or any means as required at site including GI pipe of 100 mm dia suitable for passing the electric cable complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode of size 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 3.25 meter below ground level) connected to galvanised iron strip of size 32mm x 6mm main earthing lead by means of galvanized bolts, uts and washers with connected to earth test point & to main switch board /panel etc. all as specified and testing on completion with and including necessary excavation and earth work in any type of soil, earth electrode, earthing lead from electrode to equipment/substation/panel etc, adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) for earth pit of size 40mm x 40mm x 6 mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick cover reinforced with 8 mm dia TMT bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20 mm dia with funnel,wire mesh all as shown in electrical plate no. 3 of SSR Part I of 2009 and 40 mm dia GI light grade pipe earth lead protection complete all as specified and directed.

Yaduvanshi Traders (BID ID -3485034)

Lucknow Refrigeration (BID ID -3484690)

PANKAJ AND BROTHERS (BID ID -3484541)