REPAIR/RESURFACING TO MAIN AND INTERNAL ROADS WITH ROAD MARKING AND ROAD FURNITURE AT SITE A-2 OF NAVAL BASE KARWAR

Repair to pot holes n.exc 1.pp sqm each including sweeping free from dust and mud, or water scoring sunken surfaces in roads , paths etc. Cutting around edges to at least 25mm in depth, making good by applying tack coat bitumen of VG-10 grade @ 5kg per 10 sqm , putting in premixed bituminous macadam , well rammed and sealed with binder 9.8kg per 10 sqm, binded with 0.09 Cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30mm complete all as specified and as directed.

Scarifying or picking graveled, macadam or bituminous macadam surface in area exc 400 sqm and n.exc 50mm deep complete all as specified and as directed.

M&L for preparing of existing black top surfaces by brushing with wire brushes for removing cracked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc complete all as specified and as directed.

M&L for Premix bituminous macadam ( Consolidated thickness 75mm or less) with binder content @4% by weight of total mix with bitumen grade VG-30 laid and rolled with mechanical paver and compacted to required gradient and camber using 8 to 10 tonnes power road roller etc complete all as specified and directed.

M&L for applying evenly a priming/tack coat with paving bitumen of VG-10 grade of 5kg per 10 sqm with the help of pressure sprayer complete all as specified and as directed.

Material and labour for semi dense bituminous premix asphalt concrete 40mm thick (consolidated thickness) using graded crushed stone chipping as specified, and paving bitumen binder VG-30 with 5.5% binder content by weight of total mix and laying with mechanical paver finisher 30 to 40 THP to the required level and gradient, rolled and compacted with power roller to required camber and gradient complete and laying with mechanical paver complete all as specified and directed..

M&L for preparing of old/new bituminous surfaces of road and making 2.5mm thickness centre lines, dashes, arrows etc and the like n.exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction etc complete all as specified and directed.

Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x100mm x20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and including MS stud of suitable size as per manufacturers instructions.

Supply and fix in repair PVC portable speed bumps of size 500x340x50mm fixed with nut & bolts /adhesive (min 08 no. bolts per RM) and as directed by Engr in Charge

Supply and fix in repair solar cat eye aluminium alloy shall ( 100% water proofing design according to 65) of size 125mm x 125mm x25mm (shank 65mm) of high efficiency Mono crystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufacturers instructions etc all as specified and directed.