REPAIR RECARPETING OF ROAD INCLUDING REPLACEMENT OF ROAD FURNITURE AT AF STN DIGARU.

M & L repairs to pot holes any depth any size n.exc 1 Sq.M each including sweeping free from dust and mud or water scoring sunken surfaces in roads,paths,etc cutting around edges to at least 25 mm in depth,making good by applying tack coat at 5 Kg per 10 Sqm putting in premixed bitumenous macadam well rammed and sealed with binder 9.80 Kg per 10 Sqm blinded with 0.09 Cum of stone chippings,6.3 mm size and again well rammed (including supply of premixed macadam as specified in SSR Part I with VG 30 binder contents 4%,binder and chippings)

M&L for scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n.exc 400 Sqm and n.exc 50mm deep complete all as specified and directed by Engr-in-Charge.

M&L applying evenly priming /tack coat (paving bitumen) of grade VG-10 with bituminous primer at 10kg per 10 Sqm complete all specified and directed by Engr-in-Charge.

M&L for Premix Bituminous Macadam with 4% binder content of paving bitumen VG-30 grade by weight of total mix laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) complete all as specified and directed by Engr-in-Charge.

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

M&L applying evenly a priming /tack coat (paving bitumen) of grade VG-10 with bituminous primer at 5 Kg per 10 Sqm complete all as specified and directed by Engr-in-Charge.

M & L for bituminious premix SDAC (Semi Dense Asphaltic Concrete) 40mm consolidated thickness using paving Bitumen VG-30 with 5.5% binder content by weight of total mix, spread, rolled and compacted to required camber and gradient using mechanical paver and roller complete complete all as specified directed by Engr-in-charge. Note : The contractors quoted rates shall be deemed to include the following elements (i) The contractor shall got the mix design done through Govt approved lab and same shall be got approved from GE before incorporating in the work. (ii) SDAC shall be designed as specified and binder content shall be provided as per design mix, contractor shall quoted his rates considering the bitumen contents at 5.5%. Any variation in binder content on minus side shall be adjusted at the rate of Rs 80.00 per kilogram of binder but please note that variation in binder plus side shall not be paid extra. Contractors must accquare knoledge about local condition and material and conditions affecting design mix and his quoted rates are deemed to include same.

Preparation of new or previously treated road surfaces receive painting exc 10cm width and painting lines, dashes, arrows, letters etc. On road, pavements and the like to delineate the roads properly and indicate warnings and direction using white/yellow Thermmoplastic road marking paint @ 5Kg/Sqm, mixed with glass beads @ 250gm/Sqm, overall thickness measured 2.5mm, applied by mechanical means i.e. dispenser machine complete all specified and directed by Engr-in-charge.

S&F in repair metal tubular delineator 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 600mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel nut for reflector protection including embedding in PCC 1:2:4 (150 x 150x 300mm) type B1 complete all as specified and directed by Engr-n-Charge.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 or techno commercial eq product of make specified fixed with and incl epoxy, MS stud of suitable size as per manufactures instructions, complete all specified and directed including taking down old unserviceable one.