SPECIAL REPAIRS TO ROAD FROM ESH NO 119 TOWARDS SHED NO 15 AT 29 FAD AND SPECIAL REPAIRS TO PERIMETER ROAD AT COD UNDER GE DEHU ROAD

Amount

Repair to potholes any depth, not exceeding 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 applying tack coat with cationic bitumen emulsion RS-1 grade at the rate of 5 kg per 10 sqm, putting in bituminous macadam thickness consolidated/ compacted thickness using hot mix plant and mechanical paver with 4% binder (paving grade bitumen VG-30 grade) content by weight of total mix, rolled and compacted with power roller 8 to 10 tonnes to required camber and gradient complete all as specified and as directed. Note :- (i) Bituminous macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined as per IRC 27: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of Rs 30 per kg.

M & L for scarifing or picking gravelled macadam or bituminous macadam surfaces in area exc 400 sqm and exc 50 mm and nexc 100 mm deep

M & L for 75 mm thick (compacted thickness) WBM, with coarse aggregates of granite or basalt grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) , spread, rolled and consolidated to gradient and camber required with power roller of 8 to 12 tonne.

M & L for 100 mm thick (compacted thickness) WBM, with coarse aggregates of granite or basalt grading 1 (90 to 40mm size) spread, rolled and consolidated to gradient and camber required with power roller of 8 to 12 tonne.

Supply & laying of Moorum/red bajri filling for forming embankments including raising (or lowering) earth, spreading in layers n.exc. 15 cm thick; watering ramming/rolling and finishing to required size, shape etc n.exc 1.5m high from base complete all as specified and directed. Note- For measurement refer Preamble 3.6 of MES Schedule Part II

M & L for preparing unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming / tack coat with cationic bitumen emulsion @ 10 kg/10sqmtr of surface area all as specified.

M & L Preparing unsurfaced black top surface with wire brush for removing caked mud etc., sweeping with broom and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. and applying evenly a primimng/ tack coat with bituminous primer (Paving Bitumen) @ 05 kg/10 sqmt of surface compelete all as specified

M & L for Premixed bituminous macadam using paving bitumen @4% by weight of total mix, rolled and compacted with power roller 8 to 10 tonnes to camber for & upto 75mm consolidated thickness and gradient complete all as specified and directed.

M & L for applying priming/tack coat with with bituminous primer (Paving Bitumen) at the rate of 2.5 kg per 10 sqm of surface complete all as specified and as directed.

M & L for preparing new bitumen surface and applying priming/tack coat with with bituminous primer (Paving Bitumen) at the rate of 2.5 kg per 10 sqm of surface complete all as specified and as directed.

M & L for bituminious premix semi dense asphaltic concrete 40 mm (compacted thickness) using graded crushed stone aggregate premixed with binder (paving grade bitumen VG 30 grade) @ 4% by weight of total mix & hydraulic lime filler, rolled and compacted to required camber and gradient complete all as specified and directed. Note :- (i) Bituminous premix semi dense bituminous concrete shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined following the Marshall Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of Rs 30 per kg.

M & L for Painting lines, dashes, arrows, letters etc on roads pavements and the like n exc 10cm wide with road marking paint, white or golden yellow.

MOHANLAL MATHRANI CONS. PVT. LTD.

Sujitha Infrastructure