CA NO CWE/PAT/T-32/2022-23 SPECIAL REPAIR TO OVERHEAD LINE TO UNDER GROUND CABLE IN OLD AND NEW KSE UNDER GE NORTH PATIALA

Amount

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

All as per Srl item No 01 above but depth exceeding 1.5 m and not exceeding 3.0m 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 as directed.

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

M&L for Sand cushioning with clean dry sand to cables with layer of sand 8cm before laying of cable and 15cm thick after laying of cable complete all as specified and as directed. Note : For payment purpose punned thickness of 18cm shall be measured against spread thickness of 23cm as mentioned in para 19.75 of SSR part-I

Taking up or down worn out / damaged / unserviceable underground cable, of any size from duct / pole / wall / roof tops etc, testing of cable in the presence of Engineer in Charge to ascertain serviceability, seggregating serviceable and unserviceable cable, keeping aside serviceable cable in safe custody for reuse and filling the trench to match with existing ground conditions complete all as specified and as directed. Note : Earth work shall be measured and paid seperately.

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 as directed. Note : Earth work shall be measured and paid seperately.

All as per Srl item No 07 above but cable of size 16 sqmm x 4 core complete all as specified and as directed.

All as per Srl item No 07 above but cable of size 70 sqmm x 3.5 core complete all as specified and as directed.

All as per Srl item No 07 above but laying only cable of size 10 sqmm x 4 core (Serviceable UG cable obtained from item No 6 above shall be reused).

All as per Srl item No 07 above but laying only cable of size 16 sqmm x 4 core (Serviceable UG cable obtained from item No 6 above shall be reused). Note for item No 10 & 11. Pipes / Brick / Sand cushioning / earth work etc wherever required for cable protection shall be measured and paid separately.

M&L for precast concrete cable cover, type 2, flat, size 250mmx 150mm x 40mm laid dry in trenches for cable protection complete all as specified and as directed.

Dismantling of ACSR conductors after unbinding from insulators including GI earth wire all as specified and as directed. Note : Total Nos 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 seperately.

Demolition of concrete of any description and in any position not otherwise specifically provided for cement concrete reinforced (reinforcement cut as required to facilitate demolition) complete all as specified and as directed.

Material and labour for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate in sub base and finishing the surface fair and even without using extra cement complete all as specified and as directed.

Cable jointing kit for 1100 Volt grade cable heat shrink type, joint complete with jointing material and accessories 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 40 mm dia, light grade, for cable protection, passing through cables, walls, across the road , fixed to wall with proper clamps, nut and bolts complete all as specified and as directed.

All as per Srl item No 17 above but size of pipe 50 mm dia.

Supply 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, saddlers, pipe hooks etc complete all as specified and as directed.

S & F Street light control junction box 300x200x105mm 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 Amps 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 all as specified and as directed.

Supply and fixing PVC insulated round / flat copper cable of size 3 core, 2.5 Sqmm for connection of LED lights from FRP junction box to street light fitting complete all as specified and as directed.

Boring of holes under road, pavement, hardstanding by trenchless 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.

Supply and fixing in repair of automatic street light control switch single phase 5 - 8 KW 40 Amp, 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 alongwith 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.

Cutting of hardstanding floor / wall for laying of cable including matching with surface by using cement concrete 1:3:6 type C-2 (using 40mm graded stone agg) all as specified and as directed.

Earthing complete with galvanized steel earth plate, electrode 60cm x 60cm x 6mm 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 32x6mm as earthing lead covered with 40mm bore GI pipe light grade by means of bolts, nuts, check nuts and washers of galvanised iron or steel, connected to earthing test point, earth plate electrode surrounded by mixer of common salt and charcoal dust, including 20 mm dia GI watering pipe 'medium grade', funnel with wire mesh, earthing chamber with cement concrete (1:3:6) type C-1, RCC chamber cover 80 mm thick (1:2:4) type B-1, excavating & earth work all as shown in electrical plate No. 3 of SSR (Part-I) and testing on completion complete all as specified and directed.

sanjeev enterprises

UNITED ENGINEERING CORPORATION

SHARMA ELECTRICAL ENGINEERS

DELTA CONSTRUCTION CO

Esha Engineers

SWAMI ENGINEERS