Special Repair Replacement of OH Lines and Provn of UG Cable from New Tech Gate to IOC Gate At AF Stn Agra

Amount

Taking out existing unservicable AAC/ACSR conductor any type/any size from poles etc, complete all as specified and directed.

Taking out existing unservicable Cross Arms of MS any type/any size from poles etc, complete all as specified and directed.

Taking out existing unservicable LT insulator any type/any size from poles etc, complete all as specified and directed.

Taking out existing unservicable PCC poles etc, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr depth and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in, including spreading , leveling, watering and well ramming in layers n.exc. 25cm thick in soft / loose soil complete all as specified and directed.

Removing surplus excavated materials to a distance n.exc. 50mtr and deposit where directed at level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Material and labour for providing sand cushioning with dry fine sand including filling, spreading, levelling in layers in cable trenches with approved quality of sand for protection of under ground cable complete all as specified and directed.

Supply & laying reinforced precast concrete cable cover class LV, Type 2, flat size of 300mmx180 mmx40 mm complete all as specified and directed.

Supply & Laying with testing of LT XLPE insulated electric power cables with aluminium conductor served with an inner sheathing of armoured with galvanized steel wire or tape (heavy duty) of rating 1100 volts grade of following sizes in trenches or passing through pipes/ducts or fixing to walls/poles etc, complete all as specified and directed.

(a) 10 sq mm 4 core.

(b) 16 sqmm 4 core

(c) 35 sqmm 3.5 core

(d) 50 sqmm 3.5 core

M&L for PCC (1:2:4), type B-1 (using 20mm graded crushed stone aggregate) as in coping, bed plates etc including necessary from work, complete all as specified and directed.

M&L for PCC (1:3:6), type C-2 (using 40mm graded crushed stone aggregate) as in foundation of poles, stays etc as mass concrete, complete all as specified and directed.

Supply, erecting and fixing in true vertical position, steel tubular swaged pole (410 SP-31), 09 meter long, complete with cast iron base plate, pole cap/finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be painted with two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. Note : Excavation, Earth work and PCC etc shall be measured and paid separately.

Boring of holes under road, pavement hard standing by trenchless technology using ultra sound technique and necessary machine complete all as specified and directed.

M&L for GI tubing (light grade) with all fittings, laid in trenches or under road crossing as protection pipe or fixed alongwith walls/poles with necessary clamps, nuts bolts and washers, bore of pipe 50mm, complete all as Specified and directed.

S&F Weather Proof thermo plastic (Polysterene) Cable Junction box, having protection class IP-66 and of overall size of 210mm x 155mm x 92mm having metric knockouts on the wall, duly fixed with the pole with M.S. strip clamps of size 40x6mm, clamp, GI bolts, nuts, washers and 2 Nos polymide weather proof cable glands of cable sealing range with 10mm to 17mm (Complete with check nut) and including 1 No 30 Amps 4 No aluminium strip of size 25x3 mm including hole for cable connectin etc, 4 Way cable connector and 1 No. 6 Amps SP MCB. complete all as specified and directed. Make of Box : HENSEL or Equivallent model in SPELSBERG / RITTAL/Sintex

S&F PVC insulated, PVC sheathed multi core aluminium wire of size 3 core 2.5 Sqmm duly passing through the holes of existing steel pole /street light brakets including necessary connection at pole mounted street light junction box and at the street light fittings complete all as specified and as directed.

Supply and fix in renewal street light bracket complete with 2.0 m long GI pipe 40mm dia, light grade, one No, bends to shape as directed, including 2 Nos flat iron clamps of made out of flat iron of size 40x6mm, nuts and bolts of suitable size and clamps of flat iron with size 40x6mm (02 Nos) including painting complete all as specified and directed.

S&F LED high way light fitting of 60 watt complete with SAUCER NEO bright energy saving,environment friendly & robust open type verticle Highway/mediumbay LED luminaire with high power Decrete LED of 60 watt LED IP-65 luminiare, complete all as specified and directed. Make HPL mode No HPLLEDDSL6060WS or equivalent in Havells/Bajaj/CG

S&F for GI tubing (light grade) with all fittings, fixed as protection pipe or fixed alongwith walls/poles with necessary clamps, nuts bolts and washers, bore of pipe 20mm, complete all as Specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode of size 600x600x6 mm thick, directly burried in ground (earthpit not less than 3.75m deep below normal ground level) with top edge of earth plate not less than 3.0 m below the normal ground level with and necessery connection complete, connected to GI wire 4mm dia by means of bolts, nuts, check nuts and washers and 15mm bore GI pipe midium grade including necessery fittings for protection of earthing wire, watering pipe 20mm bore GI light grade, concrete chamber in PCC (1:3:6) type C-1 (using 20mm grade stone aggregate) and funnel with wire mesh including 50mm thick cover of RCC (1:2:4) type B-1 (using 20mm grade stone aggregate) reinforced with 8mm MS deformed bar@75mm C/C both ways, charcoal dust and common salt all as shown in electrical plate no. 3 of SSR part-1 (2009) including all necessary excavation & earth work and removal of surplus soil to a distance not exc 50m providing connection points with MS bolts & washers as required and connection from earth test point to earth electrode with same GI wire alongwith protection pipe (upto a distance of 7.5 mtr is included in unit rate) and testing on completion complete all as specified and directed.

Preparation of old painted surface of steel tubular poles of 9 mtr long including cross arms, cable protection pipe, bus bar box clamps and painting of complete area with two coats of aluminium paint from 1.5 mtr above ground level to top of pole and making alternate strips/layers (30 cm wide) with white and blue synthetic enamel paint upto the 1.50 meter height from the ground level including writing the pole number in white letters on black background and cleaning/cutting the grass/bushes at a radius of 2 mtr surrounding the pole complete all as specified and directed.

Design, supply, erection, testing and commissioning of outdoor type LT Feeder Pillar of overall size not less than 1050mm width x 800mm Height (Without Canopy & Base Channel) x 400mm Depth, M.S. Channel Base Frame mounted (to be mounted on the 3 side covered brick and pedestal of height 900mm above ground level) , suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Aluminium bus bars of rating 200 amps, Provision of Spreader link to incoming side of MCCBs for termination of cables and 4 way ebonite cable connector (rating 32 amps) for termination of outgoing cables with MCBs.The Feeder Pillar shall be duly fabricated in a approved / certified factory / fabrication house who posseses type test certificate from CPRI for similar type of Feeder Pillar and having modern fabrication and testing facility which includes atleast seven (07) tanks pre-treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032 (SIEMENS GRAY). The Feeder Pillar shall be provided with suitable rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 3.00mm thick CRCA mild steel sheet and 3.00mm thick gland plate and having compartmentalized construction for individual switchgears and Bus Bars and having front opening facility (with double layer shutter) and rear opening facility with single layer shutter with locking facility and 2 side slanting canopy type roof on top and mild steel channel (MC-75) base frame at bottom, suitable for mounting on the brick pedestal through grouting bolt, The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The feeder pillar shall be comprising of the followings :- Location : STREET LIGHT CONTROLLER

PROVISION FOR CABLE ENTRY :- The provision for cable entry / exit shall be provided in the bottom for both incoming and outgoing cables.

BUS BARS & INTERNAL CONNECTIONS :- The bus bars should be made of Aluminium, duly insulated with 1100 volts grade standard colour coded heat shrink type PVC sleeves and rigidly mounted on suitable size 'F' class insulators of non hygroscopic non combustable, track resistant,high strength FRP / SMC / DMC material. 4 Nos Aluminium bus bars of rating 200 amps, for all internal connections from main bus bars to switch gears shall be carried out with suitable size FRLS grade PVC insulated multiflexible type copper wire as per the current carrying capacity of individual switch gears. Earthing bar shall be provided as per standard practice and shall be made aluminium strip of size 25mm x 6 mm.

CONTROL WIRING :- All control wirings shall have to be carried out with 1100 volts rated FRLS grade PVC insulated (Gray Colour) multi-flexible type copper wire of cross sectional area 1.50 Sq mm and shall be properly bunched,tied and dressed, ferrule marked for proper identification and crimped with suitable size & type of tinned copper lugs and shall be wrapped with PVC spring type flexible pipes near the door hinges.

INCOMING :- 4 pole MCCB ( with panel mounted rotary handle ) having breaking capacity 16 KA Fixed magnetic and Fixed thermal setting of rating 100 Amps. Make : LEGRAND /SCHNEIDER / ABB

OUTGOINGS :- MCCB having breaking capacity 16 KA ,32Amp,4 Pole-03 No Make : LEGRAND /SCHNEIDER / ABB

STREET LIGHT CONTROLLER This should be made of the following articles complete with all wiring harness as required :-

(i) 3 Pole power contactor, suitable for 415 volts AC 50 Hz supply and current carrying capacity 40 Amps. - 01 No. Make : L&T (ML-3) / BCH / TC

(ii) DIN rail mounted, Astronomical Time Switch, 1 Channel, suitable for operate in 230 volts AC 50 Hz supply and operating mechanism based on sun rise / sun set timing of a preset lattitude and longitude of a particular location - 01 No. Make : LEGRAND (Cat No. - 412654 Alpharex D21 astro) or Equivallent model in SCHNEIDER/ABB/L&T.

MISCELLANEOUS ITEMS :- (a) SP MCB 6 Amps 10 KA (For Control Wiring) - 01 No. Make : LEGRAND /SCHNEIDER / ABB

(c) Danger Notice Plate duly written in Signal Red colour on Aluminium plate in English & Hindi language and of size not less than 150mm x 100mm - 02 Nos

Note for Item Nos 1) All incoming & outgoing feeders to be marked with aluminium name plates duly rivetted on the front inner door of the feeder pillar. 2) All the cable entry / exit will be through bottom only, duly glanded with single compression type brass cable gland of suitable size. Cost of end termination of cable shall deemed to be included in the cost of feeder pillar. 3) All the inner / outer doors should have locking facility through castle locks 4) Cost of all civil work for brick pedestal, duly plastered, shall deemed to be included in the unit rate quoted, no separate payment shall be allowed for this. 5) The dimention of Panel Board as mentioned above is tentative. If it is required to be enhanced to accomodate the switchgears and maintaining the gaps as per IE Rules, it should be enhanced as per requirement without any extra cost to the department. 6)The thickness of MS Sheet for outer shell and canopy shall be of not less then of 3.15mm and inner doors and partitions shall be not less then 2.0 mm 7) The Panel Board should be designed in such a way that adequete workable space is made available inside every compartments. 8) The drawing of the Panel Board shall have to be got approved by Garrison Engineer before starting of fabrication process.

S&F cable root inductor made out of MS sheet of size 30cmx20cm of 4mm thick with writing HT/LT cable with MS angle iron frame and two Nos legs of 0.6 meter long of size of 25x25x5mm fixed in ground in with sutiable quantity of PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) including painting of specified colour over one coat of red oxide primer complete all as specified and directed.

TRIVENI ASSOCIATES

M/s S.M. Construction