SPECIAL REPAIRS FOR REPLACEMENT OF STREET LIGHT POLES AND ALLIED WORKS AT ANDROTH UNDER AGE E/M OF GE (NAVY) LAKSHADWEEP

Amount

Supply, lay & testing including taking down of strandard aluminium conductor with 1100 volts grade heavy duty UG cable XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or strip and overall PVC sheathed LT UG cable of size 16 sqmm 4 core complete all as specifed and directed by Engineer-in-Charge.

All as per item no. 1 above but of size 50 sqmm 3.5 core

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

Returning filling in, with excavated soils incl. spreading, levelling, watering and well ramming in layers n.exc. 25 Cms. complete all as specifed and directed by Engineer-in-Charge.

Removing excavated material/ surplus soil exceeding 250 M and n.exc. 500M and depositing where directed at a level n.exc. 1.50M above the starting point complete all as specifed and directed by Engineer-in-Charge.

Supply and spreading in trenches coarse sand incl punning down ,watering conslidation etc for cable protection complete all as specifed and directed by Engineer-in-Charge.

Supply and lay burnt bricks sub class 'B' brick of size 200 x 115 x 75 mm for cable protection complete all as specifed and directed by Engineer-in-Charge.

Material and labour for cutting the existing hardstanding not less than 25cm in deep and 45cm in width for laying of underground cable through GI pipe and making PCC for good the disturbed surfaces complete all as specifed and directed by Engineer-in-Charge.

Supply and lay of GI pipe light grade of dia 40mm for cable protection complete including taking down old unserviceable pipe complete all as specifed and directed by Engineer-in-Charge.

Supply and fixing LED street light fitting 35 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 IP66 protection complete all as specifed and directed by Engineer-in-Charge.

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 IP66 protection complete all as specifed and directed by Engineer-in-Charge.

Supply and fix time switches 240 V single Phase of 20 Amp rating with contactor fitted inside steel enclosure including taking down old unserviceable time switches of any type complete all as specifed and directed by Engineer-in-Charge.

Supply and fix street light pole Junction box including taking down old unserviceable junction box of any type complete all as specifed and directed by Engineer-in-Charge.

S & F three core, PVC insulated and unsheathed, unarmoured, 1100 Volt grade cable, 2.5 sqmm with stranded copper conductor cable, drawn through FRP pole including taking down old unserviceable cable of any type ccomplete all as specifed and directed by Engineer-in-Charge.

Supply & Install, test and commission factory made outdoor type thermoplastic polycarbonate cubical type feeder pillar box IP 65 protection suitable for 3 phase 4 wire 415 V, 50 Hz of size (1100x1285x600 mm) with 200 Amps rated copper busbar, internal wiring connection with suitable size copper cables and MS angle iron based frame painted with two coats of synthetic enamel paint over a coat of red oxide primer , LT feeder pillar box shall be manufactured by CPRI approved manufacturer, including PCC foundation to accmoomodate and comprising of following:- Incomer : 100A FP Changeover switch = 1No, Digital Volt meter 96 sqmm = 1No, Digital Ammeter 96 sqmm CTR 100/5A – 1No, RYB Indication lamp - 1Set, Current Transformer 100/5A, 5VA Class 1 – 3Nos, 2/32A control fuse base with link – 6Nos, Outgoings: 100A FP 25kA MCCB – 1No, 63A FP 25kA MCCB – 1No, 32A DP 10kA MCB – 1No, 32A SP 10kA MCB – 2Nos.

Supply and fix FRP composite poles burial type 8.5 mtr length including GI single arm bracket with fixing arrangements, excavation and earthwork, PCC cable connections complete all as specifed and directed by Engineer-in-Charge.

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point including testing complete all as specifed and directed by Engineer-in-Charge.

Taking down of old unserviceable street light fitting of 35 Watt and 60 watt complete all as specifed and directed by Engineer-in-Charge.

Dismantling of steel poles/struts of any type and transporting to store for further disposal complete all as specifed and directed by Engineer-in-Charge.

General Engineering and Constructions (BID ID -3094436)

R.K. Builders (BID ID -3085890)