Patch Repair with D.B.M , P.C. and Seal Coat from Km 7.000 to Km 10.000 on N.H.- 121(New N.H.-309) Under F.D.R.(2025-26)

Providing and laying Dense Bituminous Macadam with the use of batch type HMPusing crushed aggregates of specified grading, premixed with bituminous binder 4.25% by weight of total mix of mix and filler, transporting the hot mix to work site,laying with a hydrostatic paver finisher with sensor control to the required grade,level and alignment, rolling with smooth wheeled, vibratory and tandem rollers toachieve the desired compaction as per MoRTH specification clause No. 507complete in all respects.Grading II - 19mm nominal size

Tack coat using VG-10 grade bitumen Over dry and hungry bituminous surfaces @0.40 kg/sqm

20mm thick Open-Graded Premix Carpet using Bituminous (penetrationgrade/modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 either Type B as per Technical Specification Clause 508. Case - II By Mechanical Means

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Clause 510 Case - II : Type B Bitumen (VG-30)

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 1904.2. (Up to 10.00 Sq. Metre Area )