Construction of 4 X550 mtr Span RCC Box Culvert in KM-3 Sharda Nahar Ashiwan Branch of Surauli Link Road in the Place of Narrow Culvert

Construction of Subgrade with Material Obtained from Borrow Pits (For Local Earth Work) Construction of embankment with approved material obtained from availble land as permitted and approved by Engineer-inCharge and as per Technical Specitaion Clause 301.3.4.1. with all lifts and leads, spreading, grading to required slope, and compacting to meet requirement of Tables 300.1and 300.2 as per Technical Specification clause 301.5

Granular Sub-base with Well Graded Material (Table 400.1) (A)By Mix in Place Method Construction of granular subbase by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401

Providing, laying, spreading and compacting stoneaggregates of specific sizes to water bound macadamspecification including spreading in uniform thickness, handpacking, rolling with smooth wheel roller 80-100 kN instages to proper grade and camber, applying and brooming,stone screening/binding materials to fill-up the intersticesof coarse aggregate, watering and compacting to therequired density grading 2 as per Technical SpecificationClause 405.

Providing, laying, spreading and compacting stoneaggregates of specific sizes to water bound macadamspecification including spreading in uniform thickness, handpacking, rolling with smooth wheel roller 80-100 kN instages to proper grade and camber, applying and broomingstone screening to fill-up the interstices of coarseaggregate, watering and compacting to the required densityGrading 3 as per Technical Specification Clause 405.(B)By Mechanical Means

Brick edging on both side of the road of 1st Class brick 8 cm. (3") wide and 12 cm. (41/2") deep laid with mud mortar all labour finished to the required template and in proper alignment and also including dressing & ramming the excavated earth including all labour, T&P sudries required for proper completion of work with material.

Construction of Shoulder (Parti) with approved material obtained from availble land as permitted and approved by Engineer-in-Charge and as per Technical Specitaion Clause 301.3.4.1, with all lifts and leads, spreading, grading to required slope and compacting to meet requirement of Tables 300.1and 300.2 as per Technical Specification clause 301.5

Prime Coat (i) Low porosity Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack çoat with Bitumen VG-10 using bitumen distributor at the rate of 0.35 to 0.45 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/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

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 A.By Manual Means Case-I: Type A (I)Bitumen (S-90)