REPAIR REPLACEMENT OF LT INFRASTRUCTURE INCL LT PANEL, LT CABLES, LT OVERHEAD LINES IN SECTOR A AND B IN NEW CANTT UNDER GE (N) PATIALA

Amount

Surface excavation not exceeding 30 cm and averaging 15 cm deep and getting out in soft/loose soil including removing green vegetation, roots, bushes,etc from surrounding of LT feeder Boards/Poles/substations etc complete all as specified.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1,5 mtr in depth for laying of cables errecting of pole including getting out in any kind of soil complete all as specified and directed.

All as per item no 2 above but exceeding depth more than 1.5 m but n exc 3.0 m depth

Returning filling in including spreading, levelling, and well ramming, in layers not exceeding 25 cm each layer of any kind of soil.

Removing surplus excavated material from site not exceeding 50 mtrs from starting point and depositing where directed at a level not exceeding 1.5 mtr above the starting point.

Clean dry sand laid in trenches/ducts for bedding and cushioning to cable, including spreading and leveling complete, all as specified. Note:-(i) Consolidated/punned sand shall be considered for purpose of payment.(ii) Sand shall be same as specified for plastering work.

M & L for precast concrete cable covers type 2 flat, size 250mmx150mmx40mm laid dry in trenches for cable protection all as specified and directed by Engineer in Charge.

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. 08 here-in before but for cable of size 4 core 16 sqmm.

All as per item No. 08 here-in before but for cable of size 4 core 25 sqmm.

All as per item No. 08 here-in before but for cable of size 4 core 35 sqmm.

All as per item No. 08 here-in before but for cable of size 3.5 core 50 sqmm.

All as per item No. 08 here-in before but for cable of size 3.5 core 70 sqmm.

All as per item No. 08 here-in before but for cable of size 3.5 core 95 sqmm.

All as per item No. 08 here-in before but for cable of size 3.5 core 120 sqmm.

All as per item No. 08 here-in before but cable of size 3.5 core 185 sqmm.

All as per item No. 08 here-in before but cable of size 3.5 core 240 sqmm.

Refixing and laying only, 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 or existing temporary cables laid in air of any size and specification , including brass compression cable gland, terminal aluminium lugs etc making connection and testing complete all as specified and directed. Note :- (i) Old serviceable cable of any size obtained from Item No.8 to 17 or existing temporary laid cables shall be directed for underground properly as described at site. (ii) Excavation, Pipes and bricks for protection, mild steel clamp nut and bolts sand cushioning shall be measured and paid separately

Supply and erecting in replacement LT Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9.0) metres long with 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 incl removing of broken pole debris all as specified and directed by Enginner-in-Charge. Note:- (i) After commissioning of new pole contractor would liable to connect all the ACSR conductors to the new pole including insulators and cross arms etc inclusive in this unit rate. (ii) Excavation ,PCC shall be measured and paid separately. Make : National Tubing company, Bansal

Supply and erecting in replacement LT PCC pole 9 Mts long cross sectional area 102 mm x 172 mm at top and 102x279 mm 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 incl removing of broken pole debris all as specified and directed by Enginner-in-Charge. Make - Fabric India Chandigarh or equivalent. Note:- (i) After commissioning of new pole contractor would liable to connect all the ACSR conductors to the new pole including insulators and cross arms etc inclusive in this unit rate. (ii) Excavation ,PCC shall be measured and paid separately.

Supply and fix in replacement loop type insulators porclain shackle type vitreous white, brown or green of size 65x90mm overall dimension and 20mm clearence hole all as specified and directed by Engineer-in-Charge,

Supply and fix in replacement shackle type porcelain vitreous, white brown or green insulator for working pressure 1.1 kv of size 100mm height and 115 mm dia including galvanized mild steel straps of section 38 x 5 mm size ,20 mm dia bolt nut and washers complete all as specified and directed .

M & L in replacement stay assembly complete with accessories as shown in electrical plate No. 1 all as specified and directed. Note:- (loop type insulator, stay clamps, excavation and concrete measured separately

Supply and fix in replacement of stay wire galvanized 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 directed.

M&L 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.

Supply and fix in replacement of ACSR conductor weasel (6/1/2.59 mm) to be drawn straight horizontal on over head lines on existing poles including 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 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 5 ACSR conductors 1 earth wire and cradle guard) includind replacement of J hooks complete all as specified.

Taking down carefully galvanized iron steel wire drawn straight horizontal as continuous earth wire on existing LT poles of size 4.0 mm dia from LT over head lines, after unbinding from insulators for replacement incl Restringing/ restretching to dismantled serviceable G I wire complete all as specified and directed. Note:- (i) Replaced G I wire shall be measured and paid under respective item supply only of sch for measurement length of each wire shall be taken separately.

Supply and fix in replacement Galvanised iron steel wire 3.15 or 4mm dia,incl tightening and restringing existing loose / broken continuous GI wire 4 mm dia on existing LT over head lines including stringing all as required at site complete all as specified and as directed.

M&L in replacement for GI strip 32 x 6 mm as earth continuity lead beyond test point fixed to wall on batten or recess or chases or buried in ground or drawn in conduit pipe complete all as specified and 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 , MS channel incl painting of MS clamps incl nut and 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 directed by Engr-in-Charge.

Paint to existing steel tubular pole of any type complete with two coat of aluminium synthetic enamel paint from bottom to top of the pole inculding MS clamps, brackets, nut and bolts with 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 directed by Engr-in-Charge.

M&L Paint to existing LT panel board/sub stations door shutters/ fencing of sub stations of any type complete with two coat of weather proof synthetic enamel spray paint over a coat of red oxide primer after preperation of the surface complete all as directed by Engr-in-Charge.

Supply and fix in repalcement 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 directed.Make : Denson,Modern,

Supply and fix in repalcement 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 directed.Make : Denson,Modern,

Supply and fix in repalcement 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 directed.Make : Denson,Modern,

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

All as per item no 37 above but of size up to 50 sqmm

All as per item no 37 above but of size up to 70 sqmm

All as per item no 37 above but of size up to 95 sqmm

All as per item no 37 above but of size up to 120 sqmm

All as per item no 37 above but of size up to 240 sqmm

All as per item no 37 above but of size up to 300 sqmm

Demolition of concrete of any description and in any position not otherwise specially provided for complete all as directed by Engineer-in- Charge

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 on all as specified and shown in electric plate No 3 of SSR Part I.

Supply and fix including replacement danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size. complete all as specified and as directed.

M &l for PCC 1:4:8 TYPE D-2 using 40 mm graded broken stone aggregate as in mass concrete in foundations etc . complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded broken stone aggregate as in mass concrete in foundations of stay and grouting of Lt panel, filling of road cutting etc complete all as specified and directed .

Material and labour for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate for coping around the pole strut above ground level and filling in depth of poles. including neccassory form work and finishing the surface fair and even without using extra cement all as directed and specified.

Repair to LT panel box/body by replacing the damaged/rusted MS sheet of existing gauge fabricated cut to size of original length incl providing hinges and other hard ware item like handless etc. complete all as specified and 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 directed by Engr-in-Charge. Make of pad lock: Harrison/Navta/Godrej

M&L in replacement 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.

M&L in replacement 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.

Supply,laying and in replacement 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 directed by Engr-in-Charge.

All as per item Ser No 54 above but size of pipe 50 mm dia.

All as per item Ser No 54 above but size of pipe 80 mm dia.

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 directed.

Labour and material for taking out of loop from LT panels, LT poles and from transformers. Taking out old burnt, unserviceable thimbles, peeled of PVC sheathing, refresh them by removing torn out PVC sheathing and unserviceable lugs from existing cable mounted on pole/wall/panels, reconnect them in their original position by new suitable aluminium lugs and by LT insulation tape complete, all as specified and as directed by Engr-In-Charge. Note :- 1. Complete labour and necessary tools are of contractors own arrangement. Contractor shall be liable for complete job within a stipulated time. 2. Necessary excavation , returning filling, removing, cable cover, aluminium lugs and insulation tapes are inclusive in this item rate.

M&L for Periodical cutting of trees /trimming of branches along the HT/LT overhead lines in a girth of 03 mtrs on either side of the conductors including removing the same and dumping complete all as directed by Engr-in-Charge. Note : Expenditure for necessary tool and plants required for Periodical cutting of trees / trimming of branches along the HT / LT overhead lines are deemed to be included in rate quoted by the contractor. Note : (i) Contractor will arrange the security boards / danger boards (Men at Work) at the site so that prevent from any damage. (ii) Contractor will be liable to cut / trimming the branches within the day after of complaint received.

sanjeev enterprises

Sukhdev Ram

Arun enterprises

m/s s.n. builders

AGGARWAL & CO

SHARMA ELECTRICAL ENGINEERS