Under annual repair for the year 2023-24, Renewal work by Microsurfacing on Kalsi Bairathkhai motor road (MDR)) in Chakrata Constituency in Distt. Dehradun.

Amount

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet and seal coat type B specification Clause 1904.

Providing and laying microsurfacing course, comprising of dry fine aggregates conforming to grading of specification as per IRC: SP-81-2008, polymer /latex modified cationic bitumen emulsion, Ordinary portland cement as filler, chemical additives and water, including proportioning, mixing and laying of microsurfacing coarse using mechanised machine and laying unit all complete as per IRC SP-81 and MORTH specifications and direction of Engineer in Charge.

Providing and laying of hot applied thermoplastic compound of ISI Mark Approved Quality of 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.

Maintence of earthen shoulder

Hill Side Drain Clearance (Removal of earth from the choked hill side drain and disposing it on the valley side manually)

Cleaning of fully choked scupper and catchpit complete as directed by the Engineer in-charge.

SHARDA ASSOCIATE