REPAIR/RESURFACING OF ROADS, PATH AND REPLACEMENT OF DAMAGED ROAD FURNITURE ETC TO ROADS IN HQ NAVAL DET AREA AND OTM AND MD ACCN OF NAVY AT HAL UNDER GE (NORTH) BANGALORE

M&L for repairs to pot holes of any depth not exc 1.00 sqm each in area including sweeping free from dust and mud or water, scoring the sunken surfaces in roads etc cutting around edges to at least 25mm in depth , making good by applying tack coat @ 5kg per 10 Sqm (using paving bitumen of VG-10 grade), putting in premixed bituminous macadam, well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30mm complete all as specified and as directed.

Material and Labour for Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n. exc 400 sqm and depth exc 50mm and not exc 100mm etc complete all as specified and as directed.

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

M & L for Applying evenly a priming/ tack coat with bituminous primer using paving bitumen of VG-10 grade @ 5 Kg. Per 10 Sq. Metres.complete all as specified and as directed.

M & L for labour for premix bituminous macadam(Design Mix) with minimum 40-60 TPH bach type HMP using crushed stone aggregates of specified grading, premixed with VG-30 bituminous binder @ 4% by weight of total mix and cement as a filler, transporting the hot mix to work site, laying with a hydrostatic paver finished to the required grade, level and alighnment, rolling with smooth wheeled, vibratory and tindem roller to achieve the dezire compaction as per MORTH specification clause no 505 complete in all respects, (consolidated thickness 75 mm or less) etc, complete all as specified and as directed.

M&L Bituminous premix semi dense asphaltic concrete, 30 mm consolidated thickness with 5.5% binder content by weight of total mix by using Paving bitumen (VG-30 grade) as in semi dense asphaltik concrete mixed in hot mix plant, rolled with 8 to 10tonne power roller and compacted to required camber and gradient all as specified and as directed.

M& L for preparing bituminous surface of road and marking 2.5mm thick centre line,stop lines,dashes,arrows etc. and the like exceeding 10 cm wide on roads pavements with hot applied thermoplastic road marking paint of approved colour confirming to BS-3262-1989 with reflectorizing glass beads on bituminous surface with special applicator machine fitted with pufill shoe glass beads dispenser pupane tank heater and profile shoe heater with heating arrangement upto 160 degree C driven by experienced operator all as per manufacturer instruction complete all as specified and as directed. Note:- 1. Unit rate quoted by the contractor include for provision of red signals to keep off trafic from work. cleaning road surface and working during odd hours when trafic is light. 2. The line marking shall stand out boldly and solidly without showing any signs of scrach marks or suefaces underneath, if necessary the surface shall be remarked after removal of existing treatment untill the desired result is obtained.

Supply and fixing metal tubular delineator in repair made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC (1:2:4) (150x150x300mm) type B1 using 20 mm graded crushed stone aggregates complete all as specified and as directed

Supply and fixing in repairs 100 % water proof solar road delineater pole mounted(pole size 48 mm x 100 mm duly power coated),fixing the same in M15 Grade(Type-1) block of size 20 x20x 30 cm(deep) complete all as specified and as directed. ( Make DA-112 of Dark eye or equivalent model of all make of road furniture as specified in PS clause of CA.

S&F in repair cat eye solar reflective type of metal body alloy of size 100 mm x 100 mm x 20 mm with PAMA striplens reflector of model no DA 972 fixed with and including MS stud of suitable size all as per manufacturers instructions and as directed.