REPAIR AND MAINT OF RUNWAY TAXIWAY LIGHTS CCR UNITS HANGER DOORS AND MISC ITEMS OF TECHNICAL AREA AT NAGTALAO UNDER GE BANAR

Material and labour for replacement of 16 sqmm 4 Core XLPE cable incl Laying and testing in trenches or fixing or passing through pipe 1100 volts grade heavy duty Insulated multi stranded aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or strip and over PVC sheathed incl taking out old unservicable cable. Note:- Excavation , cable cover, sand and earth work will be paid saperately.

Supply and Laying in replacement of 6 mm square 5 KV grade single core, stranded copper conductor PVC insulated & PVC sheathed, underground airport lighting cable generally.confirming to IS: 1554 Part-II 1981 with upto date amendment complete all as specified and as directed by Engineer in charge.Make:- Aloke/ESA or equivant

S&F in replacement Galvanised iron wire 4mm dia with clips connecting upto runway light to light as series or any other indicated situation for loop earthing etc complete all as specified.

Excavation in trenches not. exc. 1.5m wide and not exc. 1.5 deep and getting out in soft/loose soil complete all as specified.

M&L for tibba sand filling in trenches dry and and clean sand unwashed including punning around cable for protection of under ground cable complete all as specified.

Supply and laying un-reinforced precast concrete cable cover class LV type-1 size 250mmx150mmx40mm complete as perspecification complete all as specified.

Returning, filling in, including spreading, watering and well ramming in layers not exc 25cm in soft/loose soil complete all as specified.

Removing surplus soil to a distance not exc 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified.

Cutting of road, hard standing PCC for laying of cable and making good the excavated portion by means of PCC 1:2:4, type B1 using 20mm graded stone aggregate complete and matching with the surroundings complete all as specified.

Material and labour for replacement of 80 mm dia galvanized iron tubing light grade for cable protection ,plinth protection, road crossing, trenches, footpath etc, complete all as specified and directed including clamps, nut bolt and washers.