Special repair to road near mechanical laundry at IMA Dehradun

M&L for removing herbs, grasses, plant roots from surfaces of roads and berms completely spraying a coat of approved branded herbisides chemicl emulsion 100 EC @1.0 ltit per ten sqm area or as per manufacturer's instructions to stop the further groth of grasses etc including all preventive measure for spraying and removal of debries to a distance of 50 meters and depositing where directed.

M&L for scarifing or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 Sqm and depth exc 50 mm but not exc100 mm complete all as specified and directed.

Surface excavation not exc 30 cm deep and averaging 15 cm deep and getting out in any type of soil complete all as specified and directed.

M&L for soling (for sub base) with broken boulders or quarried stone, interstices filled, surfaces formed and rolled and consolidated to required gradient and camber, spread thickness 150mm complete all as specified and directed.

M&L for laying and compacting 75mm thick (compacted thickness) wet mix macadam (WMM), grading as per table 400-13 of MoRTH specification for road and bridge works 2013 manufactured in WMM plant, material comprising of clean crushed, graded aggregate and granular material premixed with water to a dense mass spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerance to be as per Table 900-1 of MoRTH specification for road and bridge works 2013

M&L for preparation of unsurfaced wet mix macadam (WMM) old or new by brushing with wire brushes for removing caked mud etc. and sweeping with broomers and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. and applying evenly a priming coat with bituminous primer @ 10 kg per 10 Sqm using paving bitumen VG-10 complete all as specified and directed.

M&L for premixed bituminous macadam laid/rolled with power roller 8 to 12 tone roller and compacted to required gradient & camber (consolidated thickness 75mm or less) and binder content 4% (Viscocity grade Bitumen VG-30) by weight of total mix complete all as specified and directed.

M&L for preparation of black top surface of bituminous macadam by brushing with mechanical broomer for removing caked mud etc sweeping with mechanical broomers and finally cleaned the surface with air compressors to remove all loose dirt etc having black top surface and applying evenly a tack coat with paving bitumin VG-10 @ 5 kg per 10 Sqm on bituminous surface complete all as specified and directed.

M&L for bituminous premix asphaltic semi-dense concrete 40mm consolidated thickness using viscosity grade VG-30 @ 5.5% binder content by weight or total mix rolled and compacted to required camber and gradient with 8 to 10 tone capacity power roller with required camber and gradient mixed in hot mix plant and using mechanical paver complete all as specified and directed.

M&L for continous brick edging with burnt clay bricks of sub class 'B' old size bricks with width equal to width of brick, laid dry on end edge vertically complete all as specified and directed.