REPAIR OF INTERNAL ROAD JAKLI RTC DHANSAL UNDER GE ARMY DHAR ROAD

Amount

M&L Scarifying or picking gravelled macadam or bituminous macadam surfaces in area exceeding 400 square metre (exceeding 50 mm and not exceeding 100 mm deep) including removing the material to a distance not exceeding 50 metre and stacking complete all as specified and directed by Engineer-in-Charge

Water bound macadam (WBM) 7.5 cm thick (compacted thickness), with crushed stone aggregates of grading 2 (63 to 40 mm size) or of grading 3 (50mm to 20mm size) (using granite, trap or basalt stone) spread, rolled and consolidated to gradient and camber required including forming clay puddle bunds (retaining fillets) on both edges of spread aggregates with 8 to 12 tonne power roller complete all as specified and directed.

Description all as per serial item No 2 above but except material (using old serviceable aggregates obtained from scarifying after and including screening of graded material) complete all as specified and directed

Repair to pot holes any depth not exceeding 1.0 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in road, paths, etc cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming (Including supply of road metal) complete all as specified and directed.

Preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt etc and applying evenly a priming/ tack coat with bituminous primer of Vg10 @ 10 Kg per 10 Sqm, complete all as specified and directed.

M&L for bituminous premix semi dense asphaltic concrete design mix 40mm consolidated thickness with 5.5% binder content by weight of total mix (paving bitumen VG-30) laid with mechanical paver and material transported in tipped (covered) rolled with vibrating roller and compacted to required camber and gradient with 8 to 12 tonne power roller complete all as specified and directed.

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 mechanical air compressor to remove all loose dirt, dust etc and applying evenly a priming tack coat with bituminous primer of Vg 10@ 5 Kg/ 10 Sqm complete all as specified and directed.

M & L for Bituminous premix asphaltic semi dense concrete (Design Mix) 30mm consolidated thickness with 5.5% binder contents of paving bitumen (VG-30) by weight of total mix, rolled and compacted to required camber and gradient with 8 to 12 tonne power roller complete all as specified and directed.

Surface dressing not exceeding 15cm deep in any type of soil as in berms complete all as specified

M&L Moorum filling laid in layers, spread, levelled and rammed including watering complete all as specified.

M/S MOHAN LAL GUPTA