REPAIR OF THE APPROACH ROAD TO THE CAUSEWAY AND CONSTRUCTION OF A RETAINING WALL ON THE ITWAN TO SINGHAUTI LINK ROAD

Construction of Subgrade with Stablization of Soil with 2% slaked lime Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads. transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 with lead up to 1000 m as per Technical specification cause 303.1. including Stablization with 2% staked lime including its mixing with rotabator complete.

Providing, Laying and spreading material on a prepared sub grade, adding cement @ 2% by weight of the spread material manually mixing in place with rotavator and compacting with the road roller at OMC to achive the desired unconfined compressive strength and to form a layer of sub base.

Providing, Laying and spreading material on a prepared sub grade, adding cement @ 4% by weight of the spread material manually mixing in place with rotavator and compacting with the road roller at OMC to achive the desired unconfined compressive strength and to form a layer of sub base.

Providing and applying tack coat with V.G.-10 bitumen using bitumen pressure dristributor @ 0.35 to 0.45 kg. per sqm. on the prepared bituminous surface cleaned with Hydraulic broom as per 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 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 . Claues 508

Providing and laying seal coat Type-C sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using As per Technical Specification Clause 510

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads. transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 with lead up to 1000 m as per Technical specification cause 303.1. including Stablization with 2% staked lime including its mixing with rotabator complete.

Excavation in foundation in B.C soil including lift up to 15 meter and lead upto 30 m (100 ft) and including filling, watering & ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer-in-charge upto a distance of 30 M from the foundation trenches.(S.I.No. 251)

Sand filling in plinth including supply of necessary quantity of sand from a distance not exceeding 8 Km from the site of work & including watering, dressing etc. Rate to include cost of all materials, labour and tools & plants etc. required for proper completion of the work. (S.I.No. 255)

Cement concrete with 4cm (1/2'') gauge approved stone ballast, approved coarse sand. cement in the proportion 1:4:8 including supply of all materials,labour and tools and plants etc. required for proper completion of the work.

Random Course Rubble Messonary in 1:4 cement and fine sand mortar in foundation and plinth, including supply of all materials, labour & T&P etc. required for proper completion of the work

Raised Pointing with cement and fine sand of 1.25 finess modulud mortar on brick work in proportion of 1:2 including supply of all materials, labour and tools and plants etc required for proper completion of the work

Cement concrete with 2cm gauge approved stone ballast, approved coarse sand. cement in the proportion 1:2:4 including supply of all materials,labour and tools and plants etc. required for proper completion of the work.