RESURFACING OF ROAD UNDER AGE BR-I GE BABINA

M&L for preparing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally faning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a tack coat of bitumnous primer at 5 Kg per 10 Sqm using paving bitumen VG - 10 complete all as specified and directed.

M&L for providing bituminious premix asphaltic semi dense concrete (30mm thick) consolidated thickness with 5.5% binder content by wight of total mix, with using paving bitumen VG-30 laid/spread uniformly by means of mechanical pavers over primed WBM surfaces. rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed.

Repairs to pot holes any depth exceeding 30mm depth, area not exc 1sqm each including sweeping free from dust & 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 with paving bitumen @ 5kg/10 sqm putting in pre mixed bituminous macadam, well rammed and sealed with binder 9.8 kg/10 sqm, blinded with 0.09 cum of stone chipping ,6.3 mm size and again well rammed (including supply of premixed macadam binder and chippings) depth of pot holes exe 30 mm complete all as specified and directed

Providing & laying of hot applied 2mm thick, thermoplastic compound for center or edge line, marking (reflective type) including reflectorising glass beads @ 250gm per Sqm area, as per IRC-35, of white/yellow colour (approved colour) and shade for road marking on bituminous/concrete road surface as per demarcation complete all as specified and directed

Demolition of Stone sett paving (laid badded and pointed in any mortar) of any description or thickness complete all as specified and directed

M&L for stone sett flooring with stone settts of size 200 to 250mm long, 150 to 200 mm wide and 150mm deep and sides dressed, bedded in cement mortar 1:3, Joints 20mm thick, grouted in cement mortar 1;2 with an admixture of metallic floor hardner 5% by weight of cement and struck flush complete all as specified and directed.

Scarifying or picking graveled macadam or bituminous macadam surface in area exc 400 Sqm and depth n.exc 100 mm deep and removing n.exc 50 mtr and stacking complete all as specified and directed

M&L for 7.5 cm thick (compacted thickness) WBM with coarse aggregate of granite trap or basalt grading 2 (63 to 40mm) or of grading 3 (50 to 20mm) spread, rolled and consolidated to gradient material and camber required with & to 12 tonne power roller complete all as specified and directed.

-ditto- all as per item No 8 but except material. (Material obtained from SI No 07 shall be used)

M&L for preparing unsurfaced WBM by brushing caked mud etc sweeping with brooms and finally faning with wire brushes for removing the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a tack coat of bitumnous primer at 10 Kg per 10 Sqm using paving bitumen VG - 10 complete all as specified and directed.