09-Pourbella DNK to Kumutipara_Road_Pot hole repair0.000 to 4.055

Cleaning the existing Black topped surface with removal of foreign materials with brooms or soft btrushes and finally dusting with old gunny bages and/or compressed air to receive bituminous etc complete as per direction of EIC.

Providing , laying scraping, cleaning the road surface applying tack coat using 3.0kg of bitumen for 10sqm and laying 37.50mm thick Built Up Spray Grouting in one layer using 0.45cum of 25mm to 40mm size hard granite metal and 12.00kg bitumen for 10sqm with 0.12cum of 12mm size hard granite chips as key stone for 10 sqm spreading over and laying including heating pouring and spreading bitumen metal and chips and rolling with PRR including cost, conveyance, royality etc including hire and running charges of PRR etc.complete as per direction of EIC.

Providing & applying tack coat with Bitumen emulsion using emulsion pressere distributer @0.20kg / sqm on the prepared bituminous / granular suerface cleaned with mechanical broom as per clause 503 of MoSRT & H specification for road & bridge works.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness using 0.27cum of 13.2 mm to 5.6 mm aggregates using S-60/70 penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of Type C as per Technical Specification Clause 508 of MoRD including cost, lead, lift royality and taxes of all materials required for the work by manual means etc. complete and as per direction of the Engineer -in- charge.

Providing 6 mm thick pre coated seal coating including cost, conveyance, royalty & taxes of all materials including hire & running charges of P.R .R etc complete