SPECIAL REPAIR TO OH LINE

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5m in depth for laying of pipe, cable, foundation of electric pole etc and getting out in soft/loose soil, complete all as specified.

All as per item No. 02 above but exceeding more than 1.5 m and n.exc 3.0m in depth complete all as specified and as directed.

Returning, filling in including spreading leveling watering and well ramming in layers not exc. 25 cm thick complete all as specified and directed.

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

Material & Labour for sand cushioning (dry sand) to underground cable for cable protection 23 cm thick in two layers (8 cm thick before laying of cables and 15 cm thick after laying the cable and punning down the sand to 18 cm thickness.). Complete all as specified and as directed by Engineer-in-Charge. (Note:- Only punned thickness 18 cm of sand shall be measured for payment purposes).

Material & Labour for Un-reinforced precast concrete cable cover class LV, type 2, flat, size 250 mm X 150mm x 40mm complete all as specified and directed.

Supply,laying, commissioning and testing or passing through pipe, XLPE insulated, armoured, electric power UG cable (Heavy duty) with aluminium conductor, 1100 volts grade in duct / trenches for small length for extension/replacement of the defective cable of nominal cross sectional area 10 sqmm 4.0 core including brass compression cable gland, terminal aluminium lugs etc making connection and testing complete all as specified and directed. Note :-(i) Pipes and bricks for protection, mild steel clamp nut and bolts sand cushioning shall be measured and paid separately.

All as per item No. 7.00 above but of size 16 Sqmm X 4 core

All as per item No. 7.00 above but of size 25 sqmm X3.5 core

All as per item No. 7.00 above but of size 35 sqmm X 3.5 core

All as per item No. 7.00 above but of size 50 sqmm X 3.5 core

All as per item No. 7.00 above but of size 95 sqmm X 3.5 core

All as per item No. 7.00 above but of size 240 sqmm X 3.5 core

Material & Labour for Dismantling of ACSR conductors after unbinding from insulators Note:- (i) Total no of conductors in over head line to be taken down shall comprise a maximum of three phase, one neutral ,one street light/security light for measurement length of each conductor shall be taken separately, All as specified and directed by Engineer in Charge.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specially provided for complete all as specified and as directed.

Material & Labour in replacement or Earthing complete with galvanized earth plate electrode 60 cm x 60cm x 6mm thick buried directly in ground to the depth of not less than 2.25 mtr below ground level with top edge of earth plate or a depth not less than 1.50 m below ground level connected to GI strip 32 x 6mm as earth lead by means of galvanized bolts, nuts check nuts and washers and necessary excavation and earth work PCC 1:2:4 type B-1 using 20mm graded brick aggregate for earth pit RCC cover , charcoal & common salt filled in alternate layers funnel with 20mm bore light grade watering pipe, 40mm dia GI pipe light grade for protection of GI strip, wire mesh and connected to earth point including testing complete all as specified and shown in electric plate No 3 of SSR Part I.

Material & Labour for cement concrete type B1, 1:2:4 using 20 mm graded broken stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed .

Material and labour for cement concrete type C1, 1:3:6 using 20 mm graded stone aggregate for coping around the pole strut above ground level, foundation of stay etc. including neccassory form work and finishing the surface fair and even without using extra cement complete all as specified and as directed.

Material and labour for Cutting of hardstanding floor/wall for laying of cable including matching with suface by using cement concrete all as specified and directed. Note:- Necessary concrete work to be measured and paid separately.

Material & Labour for cable jointing kit for 1100 Volt grade cable indoor/outdoor heat shrink type joint complete with jointing material and ascessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 70 sqmm to 150 sqmm complete all as specified and as directed..

Supply,laying,galvanised steel tubing light grade complete with all fitting of size 40 mm dia for cable protection along with pole across road etc. Complete all as specified and as directed.

All as per item No. 21.00 above but size of pipe 50 mm dia.

Supply and fixing street light junction box of size 300 mm x 200 mm x 105 mm, made out of FRP sheet with weather proof hinged door including self locking arrangement, out door type weather and vermin proof complete comprising of insulated / high quality PVC sleeves aluminium bus bar of capacity 63 Amps 04 Nos (three phase RBY and black for neutral) with and including 6 Apms MCB single pole, single phase 230 volts, including 25 x 3 mm flat iron mounted on insulators, having arrangement of connecting incoming and outgoing cables complete and all as specified and directed.

Supply and fixing in repair PVC insulated round/flat copper cable of size 3 core, 1.5 Sqmm for connection of LED lights from FRP junction box to street light fitting complete all as specified and as directed.

Supply and fixing in repair of automatic street light control switch single phase 5-8 KW 40 Amps using infrared sensor based nature switch for automatic switching of street lights. Nature switch operation should be based on Natural light lux level. The sensor along with suitable power contactors and incoming out going MCBs should be enclosed pole/wall mounted thermo plastic polycarbonate enclosure conforming to IP 66 protection class 2 complete all as specified and as directed.

Suppy and fix rigid non-metallic PVC conduit 20 mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.

Boring of holes under road, pavement, hard standing by trench-less technology using ultrasound technique and necessary machine suitable to pass through 40 to 80 mm bore GI tubing and cable etc complete all as specified and as directed.

SHARMA ELECTRICAL ENGINEERS

R D Bansal

m/s s.n. builders

UNITED ENGINEERING CORPORATION

M/s Friends Engineering Works

Arneja Builders