SPECIAL REPAIR OF LT GADGETS INCLUDING XLPE CABLE MCCB PANEL BOX JUNCTION BOX SWITCH GEAR STREET LIGHTS AND OTHER ELECTRICAL ITEMS AT BARANAGAR AREA UNDER GE (NORTH) KOLKATA

Amount

Excavating in trenches, n exc 1.5 m wide or n exc 10 sq m on plan and n exc 1.5 m in depth for foundation etc and getting out in soft / loose soil for taking out pipe line complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in Soft/loose soil complete all as specified and directed.

Removing excavated materials not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Supply and fix galvanised iron pipe 50 mm bore, light grade for protection of UG cable, laid in trenches etc complete all as specified and directed.

M&L for cutting hard standing / road for laying of pipe, not exc 30 cms wide and not exc 30 cms deep, and getting out in soft/loose soil, etc complete all as specified and as directed.

Material and labour for sand cushioning with clean dry sand in trenches for cable protection complete all as specified and as directed. Note:- Punned down depth only shall be measured and paid.

Material and labour for brick protection using old size sub class ‘B’ new bricks, laid flat dry but jointed, laid length wise perpendicular to the axis of cable complete all as specified and directed.

Supply, Laying,connecting,testing and commissioning of XLPE insulated and PVC sheathed ,armoured heavy duty UG cable with stranded alluminium conductors 150 sqmm x 4 core,1100 Volt grade, laid in trenches/wall/roof/pole/through pipe including taking down old unserviceable one complete all as specified and as directed. Note :- (i) Pipe and bricks for cable protection and sand cushioning and earth work shall be measured and paid separately.

All as per item No. 8 bove but cable of size 95.0 sqmm x 4 core complete all as specified and as directed.

All as per item No. 8 above but cable of size 35.0 sqmm x 4 core complete all as specified and as directed.

All as per item No. 8 above but cable of size 16.0 sqmm x 4 core complete all as specified and as directed.

Materials & labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to Galvanised earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth strip protected by and including 40mm dia GI pipe(light grade), alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth strip connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC (1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and as directed.

Materials & labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI strip of size 32x6 mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth strip protected by and including 40mm dia GI pipe(light grade), alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth strip connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and as directed.

Supplying and erecting in replacement of old pole with steel tubular swaged pole, 9 mtr height confirming to IS-2317/1980 type 410-SP-31,complete with cast iron base plate , finial taper plug , bolts, nuts and screws etc including two coats of aluminium paint on exposed surface of poles and two coats of black bituminious paint on embeded portion, numbering of poles complete, including taking out damaged steel tubular pole/prestressed concrete pole with porcelain insulator and demolition of cement concrete complete all as specified and as directed. Note:- PCC work shall be measured and paid separately.

Supply and fix, Hot pressed moulded SMC junction box of inside dimension 300 mm x 150 mm x 170 mm to be fixed to pole with provision of 2 number aluminium bus bar of size 25x5mm with mild steel work complete all as specified and as directed.

Supply and fix, High Density Polyethylene pipe (HDPE), Class 2, 15 / 20 mm bore / dia fixed to electric pole with and including 20mm x 3mm GI clamps with every 1 mtr spacing complete all as specified and directed. (Note : Cost of fixing clamps shall deemed to be included in the quoted rate.)

Material and labour for wiring with two run of PVC insulated, FRLSH unsheathed, single core, multistranded copper conductors of size 1.5 Sq mm and one run of same size of copper conductor as continuity earth wire, drawn through HDPE pipe complete all as specified and as directed. Note : (i) Two run of 1.5 Sqmm + one run of 1.5 Sqmm cable for earth continuity wire shall be measured as an one unit i,e One Rm. (ii) HDPE Pipe shall be measured and paid separately.

Supply and fix, in repair, LED Street light luminaries with panel including LED Lamp of 60 Watt complete including GI bracket of Medium grade pipe, bent to shape,32 mm bore,1.2 mts long fixed with clamps 25x4 mm MS flat of suitable size, nut bolts and washers complete, including preparing new surfaces of iron and steel and applying with two coats of aluminium paint over one coat of red oxide primer all as specified and as directed.

Supply and fix compact type Wall mounted Street light Timer Panel with power coated mild steel enclousure for 415 Volt to be fixed on pole/Wall with provision of bus bar, Power Contractor 63 Amp, MCB 63 Amp TPN, Digital Timer switch complete fixed with mild steel clamp, nut & bolt and including taking down old unserviceable one complete all as specified and as directed.

Material and labour for PCC (1:2:4) type B-1 (using 20mm graded aggregate) for coping of poles upto 30cm above ground including necessary form work, and finishing the surfaces even and smooth without using extra cement including demolition of old damaged PCC coping complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) for foundation of electric pole, bus bar and panel board etc including necessary form work and demolition of old unserviceable concrete complete all as specified and as directed

The Planters Engineering Corporation

M/S MAHENDRALALL DUTTA

RBS Builders

SETH GHANSHYAM DAS LAKHMAMI AND CO

RUNJEN CONSTRUCTION

Tirupati Buildcon Pvt. Ltd.

BHASKAR SUPPLY AGENCY

Kanta International