SPECIAL REPAIR FOR RECARPETTING OF UWR GOA APPROACH ROAD UNDER GE NW VASCO

Amount

M&L for preparing existing old black top surface 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 complete all as specified and as directed.

M&L applying evenly a priming / tack coat with bituminous primer VG 10 @ at 5 Kg per 10 sqm using paving bitumen over black top surfaces complete all as specified and as directed.

M & L for premix semi dense bituminous asphaltic concrete 40 mm thick (consolidated thickness) using graded crushed stone chipping as specified and paving bitumen binder VG 30 , 5.5% by weight of total mix (the exact quantity of binder shall be determined by design mix by marshal method) including loading of aggregate in hot mix plant 20 to 40 TPH transporting the mixed material with tipper and laying with mechanical paver finisher 30 to 40 TPH to the required level and gradient, rolling with power roller as specified and compacted to required camber and gradient etc complete all as specified and as directed. Notes:- (i) Contractor shall submit the authenticated weigh batch receipt as per load material in site duly marked vehicle number (ii) In case of quantity of binder as per job mix formula works out to be more the 5.5 % of weight of total mix extra quantity shall be provided by contractor without any extra cost to the Government.

Providing and laying 2.5 mm thick (exclusive of surface applied glass beads) hot applied thermoplastic compound including reflector rising glass beads @ 250 gm/sqm area as per IRC 35 including leveling to uniform surface free from streaks and holes etc complete all as specified and as directed as per MORTH specification 803.

M&L for spreading and consolidation of side berms for moorum filling for 75 mm thickness etc complete all as specified and as directed.

S&F Raised pavement marker cat eyes of one side prismatic retro reflective lens type of 11.5 x 7 x 1.6 cm in ASA plastic housing to be fixed with special adhesive on bituminous concrete pavement including test certificate from approved lab complete all as specified and as directed.

M&L for repairs to potholes of depth not exceeding 30mm deep and area not exceeding 1.00 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads paths etc cutting around edges to at least 25mm in depth, making good by applying tack coat at 5 kg per 10 Sqm putting in premix as specified for thin bituminous carpet of 2 cm thick well rammed and sealed with premixed sand seal coat (6.80 Kg of binder with 0.06 cum of sand ) again well rammed including supply of premixed binder and sand complete all as specified and as directed.

M/s. P S REDDY