Renovation of Sajnam approach Service Road from Km 4.200 to 6.240 .(NH TO SAJNAM DAM)

Amount

E/W in Filling in ordinary soil, excavation to be in the from of regular pits not exceeding 0.50 mtr in depth and Earth work in embackment to be in 20 cm layers, including ramming & dressing the surface to required levels and slopes and also including 1.5 mtr lift & 30 mtr lead.

WBM Grading-2 Providing , laying , spreading and compacting stone aggregates of specific sizes to Water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grage and camber, applying and brooming, crushable screening to fillup the interstices of course aggregate, watering and compacting to the required density Grading 2 as per MORT&H Technical Soecification Clause 405.

WBM Grading-3 Providing , laying , spreading and compacting stone aggregates of specific sizes to Water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grage and camber, applying and brooming, crushable screening to fillup the interstices of course aggregate, watering and compacting to the required density Grading 3 as per MORD Technical Specification Clause 405.

Low porosity providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer @ 0.75 kg/sqm using meachanical means as per MORD technical specification clause 502.

Providing and applying Tack coat with Bitumen VG-10 using bitumen distributor @ 0.35 kg/sqm on the prepared dry and hungry bituminous surface cleaned with Hyddraulic broom as per MORD technical specification clause 503.

Providing laying & rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggrrgates using VG-10 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-C as per technical specification clause 508.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type C as per Technical Specification MORD Specification no. Clause 510 as per Data book item No. 5.12(B) case-III Type-C.

Providing and laying of hot appiled thermoplastic compound 2.5mm thick i/c reflectorising glass beads @250grm per sqm area.Thickeness of 2.5mm is exclusive of surface applied glass beads as per IRC;35 The finished surface to be level uniform and free from streak and holes.

SAKSHAM BUILDERS

SANDEEP SINGH