PROVN OF DEFICIENT STREET LIGHTS/ SECURITY LIGHTS WITH CABLING AND ALLIED SERVICES IN ADMIN AND DOMESTIC AREA AT OD AVADI AND RELOCATING OF EMERGENCY BELL OF ORDERLY OFFICER ROOM AT 23 ED AF STN AVADI UNDER GE AVADI

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out soft / loose soil for laying cables / pipes / erection of poles etc all as specified and as directed.

All as per item No. 1 above but depth exceeding 1.5 mtr and n. exceeding 3 mtr all as specified and as directed.

Removing excavated material (soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Returning, filling in, soil including spreading levelling watering well ramming in layers not exceeding 25 cm each all as specified and as directed.

Supply and laying of common burnt clay building bricks, sub class B of size 230x115x75mm for cable protection all as specified and as directed.

Laying in trenches Fine seived excavated dry soil including spreading, levelling, punning for cushioning of cable all as specified and as directed.

M & L for plain cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in foundations fillings and mass concrete for transformer staging/pole foundation all as specified and as directed.

M & L for plain cement concrete 1:3:6 type C1 using 20mm graded stone aggregate for transformer staging/pole coping including form work all specified and as directed.

Supply & Lay cable XLPE insulated screened PVC bedded, gaivanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor extruded PVC Type ST2 Outer sheathed, 650/1100V as per IS 7098(part-I) of following sizes all as specified and as directed. Note :- (i) Lugs and glands are deemed to be included in the rate quoted for laying of cable and to be used properly whereever required while connecting cables to the panel board. (ii) Earth work such excavation, refilling, soil cushioning etc. shall be measured separately under relevant items.

4 core 16 sqmm

4 core 25 sqmm

3.5 core 35 sqmm

Material and labour for GI tubing light grade for cable protection laid in trenches in road crossing or fixed to wall/ pole of following sizes complete all as specified and as directed.

Bore of tube 50mm

Bore of tube 40mm

Bore of tube 25mm

Earthing complete with galvanised steel earth plate eletrode 60xm x 60cm x6 mm thick buried directly in ground (earth plate not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level, connecting to the Galvanised iron earth lead 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron and earth wire protected by provision of GI medium grade pipe 15mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone aggregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM (weight not less than 4 kg/Sqm) and frame of angle iron 25x25x6mm and handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering of suitable length placed on top edge of earth plate, charcoal and common salt filling, with fixing arrangement, funnel, wire mesh and earth work in soft/loose soil, returning filling in and removal of surplus soil to a distance not exceeding 50 meterrs, complete all as per plate No-3, SSR-2009 Part-I and connecting to existing earth test point all as specified or indicated including testing on completion.

Supply and Fixing of LED flood light fitting,230 V,AC, 120 W, LED, outdoor type,CCT not less 6000K high pressure die cast aluminium housing ,heat resistance toughened glass with frame IP 66 protection LED lumen efficacy not less then 120 lumen/watt, reflector lenses for uniform light distribution on each LED with driver,lamp, bracket with impact and corrosion resistant including thermal management in multiple optics complete fixed on existing / New bracket and making connections complete all as specified and as directed . Make:Surya Cat part No:SLEFL120WIP66LUMAS, Havells Cat Part No: LHETAXU7PA65120, Crompton Product No: PLUTO NEO LFLN-120-CDL/60-M or Equvalent.

Supply and errection of Steel tubular swaged poles complete with base plate 8mm thick welded with pole, finial taper plug, bolt, nut and screws as specified type 410 SP-31 (9.00 mtrs long) including one coat of red-oxide zinc chrome primer and two coats of aluminium paint on surfaces exposed to view including numbering with black paint and painting with bituminous paint internally complete and externally for portion embedded in PCC complete all as specified and directed. Note: Excavation & earth work and PCC shall be measrued and paid separately.

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection with bend pipe 1.5 mtrs long made upof GI tubing 40 mm dia including clamps , bolt & nuts etc complete all as specified and directed. Make: Surya Cat part No: Pollux XL SLEUL60WIP66PLX XL, Bajaj Cat Part No: EDGE NXT LED ENXT P 60L WW CR PC SD, Crompton Product No: RAPTOR PRO-I CRP-409-60-57-SL-GL-NSG or Equvalent.

Supply and fix pole mounted Sheet Moulded Compound(SMC) Box weather proof type with hinged type door off white color of size 380x225x140 mm comprising of 1 No MCB 5A , C series and 1 No neutral link and 4 Nos Aluminium bus bar of suitable size mounted on suitable insulator complete fixed on pole with suitable clamps, bolts and nuts all as specified and as directed. Make : Sintex,Finolex, Universal or Equvalent

Supply and Fix 3 core copper conductor PVC insulated cable round of size 1.5 Sqmm FR multistranded 1100 volts grade complete all as specified and as directed.

S&F Automatic street light timer switch three phase 5kW, 440 V Swadeep-02EC 5 kW3P model as a pole mountable MS box enclosure consisting of Nature Switch-02 as the controlling unit, Power Contactor(s) & MCBs 20 Amps (both Input-Output) of suitable power rating and Copper wiring (min.10 sq.mm.) with proper lugs & terminal blocks. The SMC enclosure comes complete with open able door and mounting clamps. The MS box enclosure comes complete with openable door and mounting clamps. The MS box enclosure outdoor mountable conforming to IP54 all as directed by Engr-in-charge. Make : Swadeep-02EC 5 kW3P , L&T,Havells or Equvalent as approved by GE.

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