Special repair of 1500 Mtr road at Mil Stn Beas under GE Kapurthala

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 Sqm and depth exceeding 50mm and not exc 100 mm deep including removal of rubbish material not exceeding 50 m. Complete all as specified and directed by Engineer-In-Charge.

Material & Labour for preparing unsurfaced water bound macadam 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 and applying evenly a priming/tack coat with paving bitumen VG-10 at the rate of 10 Kg per 10 Sqm of road surface. Complete all as specified and directed by Engineer-In-Charge.

M&L for premix bituminous macadam laid, rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) with paving bitumen VG-30 any penetration @ 4% by weight of total mix laid rolled and compacted to required camber and gradient with 8 to 12 tonne power road roller. Complete all as specified and directed by Engineer-In-Charge.

M&L for applying evenly a priming/tack coat with paving bitumen VG-10 at the rate of 5 Kg per 10 Sqm on bitumen macadam road surface and laying, rolling, consolidating 30 mm thick (consolidated thickness) bituminous premixed asphaltic semi dense concrete with 5.5% binder content (VG-30) by weight of total mix laid with mechanical paver roller and compacted to required camber and gradient and rolled with pressure roller and 8 to 10 tonne power road roller to achieve a uniform smooth surface with Pneumatic vibratory roller. Complete all as specified and directed by Engineer-In-Charge. Note:- Mix shall be prepared in Hot mix plant as per job mix formula obtained from authorised testing lab and laying will be done by mechanical paver.

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 surfaces with gunny bags to remove all loose dirt and applying evenly a priming/tack coat with paving bitumen VG-10 at the rate of 5 Kg per 10 Sqm of road surface, laying, rolling, consolidating 30mm thick (consolidated thickness) bituminous premixed asphaltic semi dense concrete with 5.5% binder content (VG-30) by weight of total mix laid with mechanical paver roller and compacted to required camber and gradient and rolled with pressure roller and 8 to 10 tonne power road roller to achieve a uniform smooth surface with Pneumatic vibratory roller. Complete all as specified and directed by Engineer-In-Charge. Note:- Mix shall be prepared in Hot mix plant as per job mix formula obtained from authorised testing lab and laying will be done by mechanical paver.

M&L for repair to pot holes any depth not exceeding 1 Sqm each including sweeping free from dust and mud, or water scoring sunken surfaces in road path etc cutting around edges, at least 25mm in depth and making good by applying tack coat using paving bitumen VG-10 @ 5 Kg per 10 Sqm, putting in semi dense asphaltic concrete well rammed and sealed with binder using paving bitumen @ 9.8 Kg per 10 Sqm blinded with 0.09 cum stone chipping 6.3mm size and again well rammed (including supply of premixed macadam binder and chippings) and compacted to required gradient with 8 to 12 tonne power road roller, depth of pot hole exceeding 30mm. Complete all as specified and directed by Engineer-In-Charge.

M&L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop 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 and accordance with manufacturers specifications. Complete all as specified and directed by Engineer-In-Charge.

DUGGAL CONSTRUCTION CO