Construction of Approach Road and Protection work at Over Aami River at Sarauwaghat under block Belhar in Distt. Santkabir Nagar

Approach Road

Construction of Embankment with Material obtained from Borrowpits Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. (Reference of Sr. No 3.16 MORTH Specification 305)

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 (Reference of Sr. No 4.1 MORTH Specification 401A)

Water Bound Macadam G-II Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. (Reference of Sr. No 4.11 MORTH Specification 404 A ii)

Water Bound Macadam G-III Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. (Reference of Sr. No 4.11 MORTH Specification 404 A iii)

Providing and applying primer coat with SS1 grade bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 to 1.00 kg/sqm using mechanical means. (Reference of Sr. No 5.1 MORTH Specification 502 A)

Tack Coat Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. (Reference of Sr. No 5.2 MORTH Specification 503 i)

Open - Graded Premix Surfacing Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades. Case - II: Open-Graded Premix Surfacing using cationic Bitumen Emulsion (Reference of Sr. No 5.7 MORTH Specification 510)

Seal Coat - Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats (Reference of Sr. No 5.9 MORTH Specification 511ii)

Bricks of Edge pavement on patrieswith bricks laid dry, joint,, filled with local sand including preparation of base to proper slope and itsramming, spreading a layer of1 cm depth of local sand over the sub grade and including supply of all materials, labour and T&P etc required for proper completion of the work.(As per SOR)