REPAIR REPLACEMENT OF ROADS AT TECHNICAL AREA AT AFS KANPUR

M&L for repair to potholes any depth, not exc 1 sqm 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 filling in screened & graded road metal, watering and well ramming, complete all as specified and directed.

Preparing of WBM/potholes surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a priming / tack coat with paving bitumen VG-10 @ 10 Kg/10 Sqm on bituminous surfaces complete all as specified and directed.

M&L premix bituminous macadam laid/rolled and compacted to required gradient and camber using paving bitumen VG-30 grade as minimum binder content 4% by weight to total mix, mixed in hot mix plant and laid by mechanical paver and rolled to a uniform smooth surface and rolled and compacted to required gradient and camber with 8-12 tonnes articulated tandem roller (Double drum vibratory roller) complete all as specified and directed.

Preparing of bituminous mecadam surface by brushing with wire brushes for removing caked mud etc sweeping with brooms and fanning the cleaned surfaces by air compressor to remove all loose dust/dirt etc and applying evenly a priming/tack coat of paving bitumen grade Vg-10 @ 2.5 Kg per 10 Sqm complete all as specified and directed.

Preparing of existing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces by air compressor to remove all loose dust/dirt etc and applying evenly a priming/tack coat of paving bitumen grade Vg-10 @ 5 Kg per 10 Sqm complete all as specified and directed.

M & L bituminous premix Semi Dense Asphaltic Concrete (Gde-II), 30 mm consolidated thickness with minimum 5.5% binder content (bitumen grade VG-30) by weight of total mix in hot mix plant, laid with mechanical paver and rolled to a uniform smooth surface with 8-12 tonnes articulated tandem roller (Double drum vibratory roller) and compacted to required camber and gradient complete all as specified and directed. Note: (i) The mix shall be mixed in hot mix plant and laid with mechanical paver only. (ii) The mix shall be prepared by designing through job mix formula all as specified from Govt. engg college / Govt approved lab/HBTI. (iii) No price adjustment for Bitumen shall be done for variation on plus side. (iv) Semi Dense Asphaltic Concrete will be comprising of 2% filler material (OPC 43 grade cement). (v) Cost of testing chrages, material & transportation for job mix formula shall be deemed included in the rate quoted.

M & L for marking 2.0 mm thick center line stop line, side line etc on roads as per IRC pattern with thermoplastic paint of approved quality and made with 8% glass beads laid on the road surface at temperature 60 degree centigrade with special applicator machine with and including traffic diversion arrangement complete all as specified and directed.

S & F dual directional reflective cat eye of impact resistant plastic stud double moulded solid state having ultra violet resistant colour (white/red/yellow) with four round disc containing 28 mini retro reflective glass beads of colour white/red/yellow to a side provided with steel zinc plated of dia 12mm and of length 100mm for fixing to road by hammering complete all as specified and directed.

S & F Standard quality dual directional solar stud comprising of the following:- (i) Stud aluminium alloy and construction solar powered by mono crystal solar pannel (ii) One high capacity NI - cd rechargable battery (iii) View distance approximate 1000mtrs LED-10mm, 3 pieces each sides and total 6 pieces are used for high brightness of different colours (iv) BACKUP - 12 hours of continuous lightening at night.

S&F in repair ABS Plastic Speed Breaker, speed breaker is designed so dynamically and compact that it can bear maximum load of it. The body of the speed breaker is made of ABS material. Two highly reflective reflectors moulded in PMMA material are welded with ABS plate through ulrasonic welding process and then fixed on to the speed breaker so that dust and water aannot touch reflectors inside and thus it maintain its reflectivity of a longtime with alternate black and yellow Size DA-1001, 335x245x50mm complete all as specified and as directed.