SPECIAL REPAIR TO UG CABLES FOR STREET LIGHTS AND POLES AT VARIOUS LOCATIONS AT AF STATION CHIMNEY HILLS

Amount

Excavation in trenches not exc 1.5 m wide and not exc 1.5 min depth for laying of UG cable and getting out in hard soil all as specified and directed. Note - Exacavation shall be done by Manual process.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in any type of exacavated soil all as specified and directed.

Removing excavated material to a distance not exc 50 m and deposited where as directed at a level not exc 1.5 m above the starting point all as specified and directed.

M&L for PCC 1:4:8, type D2, using 40mm graded stone aggregate infoundation, filling and mass concrete for errection of poles complete all as specified and directed.

M&L for PCC 1:2:4, type B1, using 20mm graded stone aggregate as in coping of poles including necessary formwork etc complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6 sq mm 2 core with Consumables like Lugs, Ferrules, Cable Ties, uPVC tape, uPVC saddle, Cable clips,cable route indicator etc. all as specified and directed as per directed .

Supply, laying and testing cable XLPE insulated ,screened, PVC bedded, wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 2 core with Consumables like Lugs, Ferrules, Cable Ties, uPVC tape, uPVC saddle, Cable clips,cable route indicator etc. all as specified and directed as per directed.

Supply, laying and testing cable XLPE insulated ,screened, PVC bedded, wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 4 core with Consumables like Lugs, Ferrules, Cable Ties, uPVC tape, uPVC saddle, Cable clips,cable route indicator etc. all as specified and directed as per directed.

Supply, laying and testing cable XLPE insulated ,screened, PVC bedded, galvanized steel strip , electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 corewith Consumables like Lugs, Ferrules, Cable Ties, uPVC tape, uPVC saddle, Cable clips,cable route indicator etc. all as specified and directed as per directed.

Supply and laying bricks of size 230 mm x 115 mm x 70 mm, sub class 'B' laid dry flat perpendicular to axis of cable for protecting complete all as specified and directed.

Supply and Spread Natural Riddled soil in trenches for cushioning and covering to cable complete all as specified and directed. Note: (i) Natural soil shall be riddled by using sieve to separate composite particles etc as per IS and refilling in trenches before laying of cable 8 cm and 15cm after laying of cable. This is then gently punned down to a depth of 10cm above the top of upper-most cable. (ii) For the purpose of measurement only punned thickness only will be considered for payment.

M&L for cutting road / hard standing/Plith Protection to depth not exceeding 60 CM and to width not exceeding 45 CM for laying HDPE Pipes and making good the disturbed surfaces by 1:3:6 type C1 using 20 mm graded stone aggregate complete all as specified and as directed.

Supply and laying High density polyethylene pipes(HDPE) of 32 mm dia pressure rating 6 kgf/cm2 laid in trenches and fixed on poles all as specified and directed.

M&L earthing with galvanised iron earth plate electrode 600mm x600mmx 6mm thick burried directly in ground (Earth pit not less than 2.25 mtr deep below normal ground level ) with top edge of earth plate not less than 1.5 metres below normal ground level, connected to galvanised earth wire 4 mm dia connected to earth plate electrode by means with bolts, nuts check nuts and washers protected by Gl light grade pipe of size 15 mm dia and connecting up with the street light poles as the case may be upto a maximum distance of 7.5m away from the earth electrode including test point junction, excavation, earthwork, PCC Chamber, RCC Cover(Yellow painted) with handle , watering pipe 20mm dia GI Medium grade with funnel and wire mesh, Charcoal dust-80 Kg ,Salt-80 Kg ,Mild steel Earth marker with earthing result ,date all as per plate no.2 of SSR 1991 and as directed.

Supply and fix in replacement steel tubular swaged poles type 410 SP-22, 8.5 meter long complete with CI base plate of size 400 mm dia x 20 mm thickness and finial including two coats of primer and two coat of aluminium paint all as specified and directed .

Supply and fix in replacement LED street light 70 watt,Lumen efficacy 100 lumen/watt,Total Lumens 7000,5700 K Temperature made up of pressure die cast housing with toughned glass and individual high power LEDs with secondary optics, IP66 protection and impact resistance of IK07 complete all as specified and directed.

Material and labour in replacement PVC insulated,PVC round sheathed multicore industrial copper cable of size 3 Core ,1.5 Sqmm for voltage grade upto 1100 V,as per IS 694 all as specified and directed.

Supply and fixing in replacement LED flood light 70 watt 230 V AC, Total Lumens 7000 ,100 Lumens /Watt ,6500 K,outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp including angle iron 50 x 6 mm of 1 meter length,clamps,bolts all as specified and directed .

S&F in replacement of GI pipe bracket 40 mm medium grade dia not exceeding 1.2 mtrs long bend to shape suitable for fixing street light to PCC /Steel pole including suitable size MS Clamps ,Bolts,nuts ,washers etc, all as specified and directed.

S&F in replacement of weather proof junction box of internal size 250 x 200 x105 complete with hinged door ,locking arrangement and consisiting of 04 Nos aluminium bus bar of 50 Amps capacity ,MCB SP 6 Amps ,10 KA suitable size flanged type brass cable entry glands confirming to IP 65 complete fixing arrangement on street light pole, all as specified and directed. .

Supply and fix in replacement LED Post of lantern,25 W,Total lumens 2250 ,5700 K,Potted driver ,systemetric beam including 32 mm dia GI Pipe,medium grade , 1.8 meter length all as specified and directed.

Taking down old unserviceable LT UG Cable 6/10/16 Sqmm 2/4 Core from trenches complete all as specified and directed.

Taking down old PCC Pole of height 8.5 meter from trenches by exacavation all as specified and directed.

M/S SRI BALAJI ENTERPRISES

AURA ENTERPRISES

ARUNOTHAYA TRADERS

SREE VINAYAKA ENTERPRISES