SPL REPAIR/ REPLACMENT OF PERIMETER SECURITY LIGHT CABLE WITH CONNECTED ITEMS AT IBLUR CAMP OF ASC CENTRE (NORTH) UNDER GE (CENTRAL) BANGALORE

Excavation in trenches in soft / loose soil n.exc 1.5 mtrs wide and n.exc 1.5 mtrs in depth for for foundation etc or for shafts, wells cesspits, manholes, pier holes etc taking out /laying of under ground cables / erection of poles n.exc 10 sqm on plan complete all as specified and as directed.

All as per item No 1 above but depth exc 1.5 mtrs and not exceeding 3.00 mtrs complete all as specified and as directed.

Returning, filling in, including spreading levelling and well ramming in layers not exc 25 cm with in soft/loose soil (excavated soil) complete all as specified and directed.

Removing excavated material (surplus soil) to a distance not exc 50mtrs away and depositing where directed at a level not exc 1.5 mtrs above the starting point complete all as specified and as directed.

Supply and filling Sand (coarse) in trenches, under floors or in foundation obtained from local river for cushioning of UG cable including watering and consolidation complete all as specified and directed.

Supply and laying common burnt building bricks old size of sub class B, Designation 75 laid breath wise across the length of cable in trenches for cable protection complete all as specified and directed.

Supply laying & testing XLPE Insulated PVC bedded, galvanised steel strip on wire armoured with stranded armoured 1100 volts grade under ground heavy duty power electric cable, laid in trenches/duct/on pole including all necessary fixing arrangement such as lugs and termination etc of cross sectional area 16 Sqmm 4 core including taking out old unsv cable/wire complete all as specified and as directed.

All as per item No 7 here-in-before but cross sectional area 25 Sqmm 3.50 core complete all as specified and as directed.

All as per item No 7 here-in-before but cross sectional area 35 Sqmm 3.50 core complete all as specified and as directed.

All as per item No 7 here-in-before but cross sectional area 70 Sqmm 3.50 core complete all as specified and as directed.

M&L for PCC 1:2:4, type B1 (using 20 mm graded aggregate) for kerbs, kneelers, apex stones, bed plates, coping of poles and stay including form work and demolition of the existing damaged coping of poles complete all as specified and directed.

M&L for PCC 1:3:6, type C2 (using 40 mm graded aggregate) for foundations, filling and mass concrete, foundation of poles and stay including form work & demolition of old PCC complete all as specified and directed.

Supply and fixing GI tubing light grade 50 mm dia for protection of cable on pole, under road crossing or across drains, along electric pole or floor /wall complete including taking out of old one if required complete all as specified and directed. Note –1. Excavation / earth work , MS clamp, nuts and bolts shall be measured and paid separately under relevant items.

All as per item No 13 here-in-before but dia of pipe 40 mm complete all as specified and directed.

M& L for Earthing of machinery/ equipment installed at power house /substation, using Galvanised Iron earth plate eletcrode of size 600 x 600 x6 mm thick as buried directly in ground (earth pit not less than 3mtr below normal ground level connected to GI earth strip 32 mm x 6 mm thick by means of bolts nuts,check nuts and washers at complete etc all as shown in electrical plate No-3 of SSR part-1 connected to earthing test point all as specified or indicated including PCC pit in PCC (1:3:6) type C1 MS frame 50mm thick pre cast RCC (1:1½ :3) nominal mix cover slab reinforced with 8mm dia mild steel bar including necessary excavation earth work in soft/loose soil and disposal of spoil to a distance n.exc 50mtr and funnel with watering pipe wire mesh GI protection pipe 40 mm bore including testing earthing complete all as specified and directed

S & F Polycarbonate Pole box of size 250x200x105mm, made of high quality thermoplastic polysterene dust & jet water proof, chemical, acid corrision, impact, insulated & shock proof including terminals 4 Nos and including fixing arrangement on pole any taking down old one any type complete all as specified and as directed.

S&F street light fitting New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high efficiency LEDs as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection, lumen efficancy of LED >140lm/w, system lumens min 6000 lumens, power factor > 95, and impact resistance of IK 07 with over voltage protection, output open/short circuit protection,10KV Built-in Surge Protection Device of 60 watt lamp complete including street light bracket made out OD 32/57mm (suited for LED fittig) of GI tubing medium grade 1.20 Mtr long bend to required shape as in bracket for street light fittings fixed with two pair or MS flat iron 50mm x 5mm size and 30cm long clamp of required shape with bolts nuts and washers suitable for steel tubular pole including painting of mild steel flat iron surfaces with two coats of synthetic enamel paint over a coat of red oxide primer and 3X1.5 Sqmm service wire from junction box to fitting all accessories and electrical connection incl taking down of old security lights with brackets complete all as specified and directed.

S & F in repair Luxo Switch/light sensitive switch with lux sensor output 16A 250 V Digital time switch, 25A, 4 Nos Contactor, signalling auxiliaries for contactor 25 A, 2 module, DB to accommodate these items, 16 W, IP-54, IK09 with 100A busbar complete, pole mounted single door outdoor type totally enclosed for street light controlling panel incl fixing arrangement with 40X5mm clamp 2 Nos with nuts, bolts and complete accessories complete all as specified and directed

Supply, erecting and fixing in true vertical position, steel tubular swaged pole (410 SP – 31), 09 mtr 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 with and including necessary earth work in any type of soil and disposal of surplus soil to a distance not exceeding 50 mtr, PCC (1:4:8) type D-2 (using 40 mm graded sand stone aggregate) in the base and foundation upto ground level and PCC (1:2:4) type B-1 (using 20 mm graded black trap/granite/basalt stone aggregate) for coping of the pole including necessary form work including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided with one coat of red oxide primer and two coats of aluminium paint and including making alternate white and black strips 30 cms height (05 Nos strips) numbering the poles by 2" height 06 Nos letters complete all the metallic surfaces including taking down old poles any type size or height complete all as specified and directed

Supply, fabrication, installation and testing of LT out door type factory made (CPRI Approved), junction box of size 900mm(H)X700mm(B)X400mm(W) (over all dimension) made out of 3.15mm thick CRCA sheet duly supported with mild steel angle iron of size 40X40X5 mm frame, 04 Nos aluminium bus bar of capacity 250 Amps with drilled hole for incoming/outgoing cable connection with necessary aluminium lungs, GI nuts bolts and washer and 160Amp MCCB 01 No including 08 Nos bridge insulator DMC, heavy duty, suitable for 3 Phase 4 wire system, one danger notice plate of 1.6mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull & bones in signal red colour and fixed in front door size and PCC (1:3:6) type C-2 foundation 0.30m above normal ground level & 0.30m below ground level with necessary exacavation and earth work and painting to internal and external steel surface with powder coated (Siemence gray) RL-35 after neccesary preparation of surfaces including Indicating lamp LED type 240V 50 Hz AC -one set of 3 ammeter and voltmeter incl dismantling old one complete all as specified and directed