Annual periodical maintenance for the year 2021-2022 on Bharai Bagan Peej road Km. 0/0 to 7/855 SH Providing and laying bitumen concrete in Km. 4/0 to 7/855 including BUSG and construction of PCC drain 400 metrs. length.

Amount

Providing, laying and rolling of built-up spray grout layer over prepared base consisting of a two layer composite construction of crushed coarse aggregates using motor grader for aggregates. Key stone chips spreader may be used with application of bituminous binder after each layer and with key aggregates placed on top of the second layer to serve as a base, conforming to the line, grades and cross-section specified, the compacted layer thickness being 75 mm(Seventy five millimetre ) as per Technical Specification Clause 505 with bitumen (VG-10) by mechanical means within all leads and lifts including carriage of materials and as per direction of Engineer-in-charge.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom On bituminous surface @ 0.25kg/sqm.(Zero point twenty five kilogram/ square metre ) within all leads and lift including carriage of material in all respect and as per direction of Engineer-in-charge.

Providing and laying 30mm(Thirty millimeter) thick bituminous concrete with 100-120 TPH batch type hour mix plant producing an average output of 40-60(Forty- sixty) tonnes per hour using crushed aggregates of specified grading, premix with bituminous binder @ 5.4(Five point four) to 5.6 (Five point six ) percent of mix and filter, transporting the hot mix to work site, laying a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandeom roller to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respect within all leads and lift including carriage of material in all respect and as per direction of Engineer-in-charge.

Providing and applying 2.5 mm(Two point five millimetre ) thick road marking strips (retro- reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications within all leads and lifts including carriage of material in all respect and as per direction of Engineer-in-charge.

Construction of hill side drain in PCC grade M-10 in 1:3:6 (One cement : three sand: six graded/ crushed stone aggregate 20mm(Twenty millimetre) nominal size accordance with requirement of specification true to line and grades. Dimension and other particulars as per drawing and technical specification clause -1606.1. within all leads and lifts including carriage of materials in all respect and as per direction of Engineer-in-charge.

PUSHAP KANT CONTRACTOR