CA NO CWE/PAT/T-31/2022-23 REPAIR REPLACEMENT OF LT NETWORK INCLUDING LT PANEL LT CABLE LT OVERHEAD LINES IN SECTOR A AND B IN NEW CANTT UNDER GE NORTH PATIALA

Amount

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and as directed..

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.

M & L 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).

M & L for Un-reinforced precast concrete cable cover class LV, type 1, flat, size 250 mm X 150mm x 40mm complete all as specified and directed.

Taking down old defective cable and 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 : Pipes and brick for protection, mild steel clamp nut and bolts, sand cushioning and Earth work shall be measured and paid separately.

All as per item No. 8.00 above but of size 16 Sqmm X 4 core

All as per item No. 8.00 above but of size 25 sqmm X 4 core

All as per item No. 8.00 above but of size 35 sqmm X 4 core

All as per item No. 8.00 above but of size 50 sqmm X 3.5 core

All as per item No. 8.00 above but of size 185 sqmm X 3.5 core

Supply and re-erecting in replacement LT PCC pole 9 Mtrs long cross sectional area 102 mm x 172 mm at top and 102 mm x 279mm at bottom class 10 complying with requirement of relevent IS and painting the pole upto 5 feet from ground level with black and yellow alternate strip of 30 CM each with synthetic enamel paint including removing of broken pole debris all as specified and directed. Make : Fabric India Chandigarh or equivalent. Note : Earth work, PCC shall be measured and paid seperately.

Supply and fix in repair loop type insulators porclain shackle type vitreous white, brown or green of size 65mm x 90mm overall dimension and 20 mm clearance hole complete all as specified and as directed.

Supply and fix in repair Shackle type porcelain vitreous, white brown or green insulator for working pressure 1.1 kv of size 100 mm height and 115 mm dia including galvanized mild steel straps of section 38 x5 mm size, 20 mm dia bolt nut and washers complete all as specified and as directed.

M & L for in repair Cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections incl nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of super enamel paint complete all as specified and directed.

M&L for Stay assembly in replacement with accessories as shown on electrical plate No 1 of SSR Part-I, 2009, complete all as specified and as directed.. NOTE: Stay Wire, loop type Insulator, stay clamps, earthwork and concrete shall be measured and paid for separately.

Supply and fix in replacement of stay wire galvanised iron stranded of size 7/3.15 mm, length of stay wire not exceeding 11 mtrs with each stay and fixed to stay and pole including tightening complete all as specified and as directed.

Supply and fix in replacement of ACSR conductor Weasel to dog (6/1/2.59) to be drawn straight horizontal on over head lines on existing poles including stringing, stretching, binding with insulators. Weight of conductor shall be measured straight horizontal distance between centre of two adjacent poles and calculating weight of conductor of size and length by adding 3% extra for sag ,jointing jumpers,etc complete all as specified and as directed.

M&L for streching and tightning of existing ACSR conductor any size on LT pole 9 mtr long all as specified (One span consists of conductors and cradle guard) including replacement of J hooks complete all as specified and as directed.

M&L for Painting to existing PCC pole of any type with Black and yellow synthetic enamel paint over existing paint up to 1.5 m height from bottom alternatively strips 30 cm each including painting of ,clamps, nut, bolts with aluminum paint including providing pole number with white enamel paint and 100 mm dia (round) background of blue enamel paint at site complete all as specified and as directed.

Paint to existing steel tubular pole of any type with two coat of synthetic enamel paint from bottom to top of the pole inculding black and yellow paint upto 1.5 Mtr height from bottom alernaterely strip 30 cm each including providing pole number with white enamel paint and 100 mm dia (round) background of blue enamel paint at site complete all as specified and as directed.

Painting to existing LT panel board of any type with two coats of weather proof synthetic enamel spray paint over a coat of red oxide primer after preperation of the surface complete all as specified and as directed.

Supply and fix in repair LT spacer 02 way spiral type made out of PVC material and suitable to work on 1100 volts fixed between 02 conductors in any position along the LT line for any size of conductor along the feeder complete all as specified and as directed. Make : Denson,Modern,

Supply and fix in repair LT spacer 04 way spiral type made out of PVC material and suitable to work on 1100 volts fixed between 04 conductors in any position along the LT line for any size of conductor along the feeder complete all as specified and as directed. Make : Denson,Modern,

Supply and fix in repair LT spacer 05 way spiral type made out of PVC material and suitable to work on 1100 volts fixed between 05 conductors in any position along the LT line for any size of conductor along the feeder complete all as specified and as directed. Make : Denson,Modern,

Supply and fix cable lugs aluminium any type suitable for cable up to 35 sqmm including necessary crimping with crimping tool complete all as specified and as directed .

All as per item No. 28.00 above but of size up to 50 sqmm.

All as per item No. 28.00 above but of size up to 70 sqmm.

All as per item No. 28.00 above but of size up to 95 sqmm

All as per item No. 28.00 above but of size up to 120 sqmm

All as per item No. 28.00 above but of size up to 240 sqmm

All as per item No. 28.00 above but of size up to 300 sqmm

Supply and fix in replacement MCCB with adjustable thermal and magentic setting type Release Range 63 Amps 4 Pole breaking capacity at 415 volt AC 50 Hz, 16 kA complete all as specified and as directed.

Supply and fix in replacement MCCB with adjustable thermal and magentic setting type Release Range 160 Amps 4 Pole breaking capacity at 415 volt AC 50 Hz 36 kA complete all as specified and as directed.

Supply and fix in replacement MCCB with adjustable thermal and magentic setting type Release Range 200 Amps 4 Pole breaking capacity at 415 volt AC 50 Hz 36 kA complete all as specified and as directed.

Supply and fix in replacement MCCB with adjustable thermal and magentic setting type Release Range 250 Amps 4 Pole breaking capacity at 415 volt AC 50 Hz 36 kA complete all as specified and as directed.

Supply and fix in replacement MCCB with adjustable thermal and magentic setting type Release Range 400 Amps 4 Pole breaking capacity at 415 volt AC 50 Hz 36 kA complete all as specified and as directed.

Supply and fix in replacement danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white ,with letters and conventional skull and bone in postal red color and fixed with flat iron clamps, nuts, bolts , and washers of size 200mmx 150 mm for LT Note : (Note:-the printing shall be hand written only stancils embossing shall not be allowed ,and size of letter shall be 50x10 mm (height x width .)

S&F in replacement LT Air Circuit Breaker 4 Pole, 415V, with Thermal Magnetic Release (Manual Draw out type) of capacity 630 Amps complete all as specified and as directed.

S&F in replacement LT Air Circuit Breaker 4 Pole, 415V, with Thermal Magnetic Release (Manual Draw out type) of capacity 800 Amps complete all as specified and as directed.

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

M & L for 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.

M & L for 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 wire 4mm dia 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, 15mm dia GI pipe light grade for projection of earth lead, wire mesh and connected to earth point including testing complete all as specified and shown in electric plate No 3 of SSR part I.

M &l for cement concrete type D2, 1:4:8 using 40 mm graded broken stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

M&L 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.

Repair to LT panel box/body by repalcing the damaged/rusted MS sheet of existing gauge fabricated cut to size of original length incl providing hinges and other hard ware item like handles etc complete all as specified and as directed.

Meterial and labour for making locking provision to the LT panel board of any size/type by providing MS flat iron 25x6 mm up to lengh 15cm duly welded to the both front and back door duly holed for making provision for lock including welding of brocken/unserviceable hinges/mounting arrangements of doors and matching with enamel paint of existing colour on the disturbed surfaces and providing pad lock not less than 75mm with triplicate key complete all as specified and as directed. Make of pad lock: Harrison/Navta/Godrej

M&L cable jointing kit for 1100 Volt grade cable heat shrink type joint complete with jointing meterial 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..

M&L cable jointing kit for 1100 Vgrade cable for indoor type heat shrink type joint complete with jointing meterial and ascessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 185 sqmm to 400sqmm 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. 53 above but size of pipe 80 mm dia.

Suppy and fix in repair 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 complete all as specified and as directed..

Supply and fixing in repair street light sintex 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 all as specified and as directed.

Supply and fixing in repair 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, 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.

Supply and fix automatic street light control switch panel single phase 6-12 KW, 32/40 Amps TPN/TP, digital timer switch, 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. Make: Havells cat No.IHXTS03060, INDOASIAN Cat No. TLO32DBO or equvalent To C&S.

SWAMI ENGINEERS

Esha Engineers

SHARMA ELECTRICAL ENGINEERS