Patch Repairs to bituminous road from Park west gate to Palta Park North Gate of MSF Ishapore.

Amount

Scarifying or picking gravelled ,macadam or bituminous macadam surfaces in area not exceeding 400 sqm and not exceeding 50 mm in depth.

Repair to pot holes any depth, 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 filling in screened & graded road metal, watering & well ramming including supply of road metal.

50 mm thick (Compacted thickness) Water Bound Macadam with coarse aggregates (Granite, trap or Basalt) of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread rolled and consolidated to required gradient and camber required. M&L

Preparing of surfaces 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. including applying evenly a priming/ tack coat with bituminous primer with Paving bitumen at 1kg per sq metre. (M & L)

Premixed bituminous Macadem laid / rolled & compacted to required gradient & camber (Consolidated thickness 75mm or less) with Paving bitumen. M&L

Bituminous premixed carpet, 20mm thick (Consolidated thickness) with 0.27 cum of stone chips mixed with 14.6 kg of binder (Paving bitumen), rolled & compacted to required camber & gradient.

Seal Coat (M&L): Premixed sand seal coat over bituminous carpeting area with 0.06 cum of sand mixed with 6.8 kg of paving bitumen, applied & rolled to a uniform smooth surfaces.

CHARIOT CONSTRUCTION

M/S A.K ENTERPRISE

M/S. ALOKE KUMAR MONDAL