8834/E8

Amount

Taking down old feeder piller pannel including all necessary items with lifting and carrying complete all as specified and as directed.

Taking down old unserviceable HT / LT cables of any size complete all as specified and as directed.

Excavation in trenches, n. exc. 1.5m wide and n. exc. 1.5m in depth; for laying of cable, n. exc 10 sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Removing excavated material n. exc. 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point

M&L fine sand, filling in trench for cable cushioning and gently punned down by manually with hands complete all as specified and directed.

Material and labour Brick protection cover to LT underground cable with Sub Class 'B' over burnt laid dry and flat abutting each other with gaps between adjacent bricks not exceeding 10 mm complete specified and directed

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

Supply and laying tubes 40 mm dia steel water tube light grade galvanised with all fittings laid in trenches complete all as specified and as directed.

Supply and laying tubes 80 mm dia steel water tube light grade galvanised with all fittings laid in trenches complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 150 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 95 Sqmm 3.5 core complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 1100 volts grade PVC/ XLPE insulated armoured heavy duty electric cables (conforming to IS :1554(Part- I) / IS 7098 (Part- I)with aluminium conductor of cross sectional area 50 Sqmm 3.5 core complete all as specified and as directed.

M & L Cable jointing kit for 1100 V grade cable for straight though (cold applied insulation and sealing system) heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 120 - 185 sqmm incl cutting of old jointing material including taking down old one complete all as specified and as directed. (Make -Raychem Kit no -RLVJ S3 or equivalent of M-seal / Denson )

All as per item no. 14 above but cable of size 70 - 95 sqmm incl cutting of old jointing material including taking down old one complete all as specified and as directed. (Make -Raychem Kit no -RLVJ S2 or equivalent of M-seal / Denson )

All as per item no. 14 above but cable of size 25 - 50 sqmm incl cutting of old jointing material including taking down old one complete all as specified and as directed. (Make -Raychem Kit no -RLVJ S1 or equivalent of M-seal / Denson )

M&L Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level connected to galvanised iron or steel earth lead MS flat 32 x 6 mm by means of nuts, bolts, check nuts and washers of galvanised iron or steel, earth wire protected by galvanised iron pipe 50 mm dia (light grade) and connected to main switch board or main control panel as directed and as specified including concrete pit in PCC (1:3:6) type C1 pre-cast RCC cover slab 5 cm thick of size as shown reinforced with 8 mm dia TMT / deformed bars 100 mm c/c both ways including one handle made of 12 mm dia MS bars of length 500 mm, funnel, wiremesh 20 mm bore galvanised iron pipe medium grade for watering, charcoal and salt in alternate layers including necessary earth work complete all as shown in elect plate No. 3 of SSR Part I, all as directed .

S KUNDU AND CO

UJJAL ELECTRIC

MS HORIZEN

M/S J S ENTERPRISES

UNIVERSAL TRADING CENTRE

RANJIT KUMAR HALDER

ARJUN DAS VALECHA

M A ENTERPRISES

S. K. CONSTRUCTION SYNDICATE AND ENGINEERING CO.

BURO ENTERPRISE