SPL REPAIR/REPLACEMENT OF OH LT LINE TO UG CABLE OF FAD OFFICE AREA AND FAD OFFR MESS AREA UNDER GE PANAGARH

Amount

Dismantling of cross arms of MS channel or angle iron sections etc complete and setting aside complete all as specified and directed

Dismantling of insulators any type any size complete all as specified and directed

Dismantling steel earth wire from existing overhead service feeder etc complete all as specified and directed.

Dismantling ACSR conductor of any size from existing overhead service feeder etc complete all as specified and directed.

Dismantling existing steel poles/ struts, any size carefully for reuse including necessary excavation demolition of concrete transportation cost etc. and removing the old unserviceable rubbish etc omplete all as specified and directed

Excavation in trenches n.exc 1.5m wide and n.exc. 1.5m depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling, including spreading, leveling, watering and well ramming in layers n.exc. 25cm in soft/loodse soil complete all as specified and directed.

Removal of excavated soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed

Supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying and punning to 18 cm complete all as specified and directed. (Note : Punned thickness shall be measured).

M&L for fly ash bricks locally available laid dry width wise across the line of cable in trenches for protection of UG cable complete all as specified and directed.

M&L for steel tubular swaged poles complete with cast iron/MS base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-22, 8.5 meter long including making holes at 2.5 m and 8 m above the Base for drawing wiring complete including PCC (1:3:6) type C2 (using 40 mm stone graded stone aggregate) in foundation and coping with PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) complete all as specified and directed. (Note: Earth work and PCC for pole fixing will be measured and paid separately)

M&L for PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in foundation for stay set /Pole/ FPB etc including fair finish even and fir to exposed surfaces without using extra cement complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 (with using 20 mm graded stone aggregate) as coping of pole/panel including necessary form work as required complete as directed

S&F/laying 40mm bore, steel tubings, galvanised, light grade with all fitting laid across road, in trenches or across PCC drain or along electric pole or floor/wall etc for protection of cable complete all as specified and directed. (Make : TATA/JINDAL/ITC)

All as per item No 14.00 mentioned here-in-above but 80 mm bore complete all as specified and directed

M&L for and testing in trenches or passing through pipe 1100 volts grade, heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 240 Sqmm 3.5 core, duly glanded at ends complete all as specified and directed. (Note : Metal route indicator of height 750 mm duly written "LT CABLE" to be fixed with PCC on every 30 mtrs and rates to be catered in this item rate.)

All as per item No 16.00 mentioned here-in-above but 185 Sqmm 3.5 core complete all as specified and directed

All as per item No 16.00 mentioned here-in-above but 120 Sqmm 3.5 core complete all as specified and directed

All as per item No 16.00 mentioned here-in-above but 95 Sqmm 3.5 core complete all as specified and directed

All as per item No 16.00 mentioned here-in-above but 50 Sqmm 3.5 core complete all as specified and directed

All as per item No 16.00 mentioned here-in-above but 25 Sqmm 4 core complete all as specified and directed

All as per item No 16.00 mentioned here-in-above but 16 Sqmm 4 core complete all as specified and directed

All as per item No 16.00 mentioned here-in-above but 10 Sqmm 2 core complete all as specified and directed

S&F street light fitting LED type capacity 60 W die-cast aluminium body, 60 watt LED 6000K lense type and toughened glass with inbuilt surge protection 5 KV complete with 40 mm GI bracket and MS clamps all accessories complete all as specified and directed. (Make: Bajaj/ Havells/ Crompton)

M&L for wiring for circuit / submain wiring with Three core 1.5 Sqmm FRLS copper conductor wire inside poles/ surface complete including necessary MS clamps etc complete all as specified and directed

S&F junction box of minimum size 200 x 160 x 98mm made of Polycarbonate with IP 65 degree of protection, dust proof, water tight, light weight, acid resistant, corrosion proof inslated & shock proof, fire retardant, self extinguishing, halogen & silica free non-toxic material, UV resistant, with internally ebbedded gasket fitted with required terminals for upto size 25 sqmm 4 core cable and including provision of DIN Rail for MCB and cable entry from down including Glands complete all as specified and directed. (Make - Hensel K9255/Sintex or equivalent as approved by GE)

Material and labour for earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using galvanised iron strip 25×4mm as earth strip electrode bolted with GI nut bolts and GI washers or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 32 mm dia GI 'medium grade' pipe from upper end of earth plate upto equipments, 20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electrical plate No 3 of SSR Part I, complete all as specified and directed and testing on completion. (Note :- (i) If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department. (ii) Testing to be carried out by the contractor in presence of Engr- in- Charge , entered in the eath testing register, prepared and to be maintained by the contractor & submited to Concerned JE E/M. (iii) T&P and testing instrument(Meger) to be provided by the contractor at own cost).

S&F HDPE DWC (Double Walled Corrugated) of Diameter 50 mm including joints complete for laying of Cables near panels or on walls including cutting chasis on wall as required and clamps for holding the pipe complete all as specified and directed.

S&F HDPE DWC (Double Walled Corrugated) of Diameter 100 mm including joints complete for laying of Cables near panels or on walls including cutting chasis on wall as required and clamps for holding the pipe complete all as specified and directed

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

M/S BISWAS AND KUNDU CONSTRUCTION

SOMIK DAS

SARASWATI ENTERPRISE (INDEX NO CEEC D-81)