Sampark marg nawalpur-bhagalpur pitch marg par urdauli se chakia sampark marg tak nirman karya

Earthwork in cutting or embankment/patri in ordinary soil ( loam,clay or sand) excavation to be done in the form of regular pits not exceeding 0.50m in depth and earthwork in embankment to be in 20 cm layer including the remming and dressing the surface to required levels and slopes and also including 1.50 meter lift and 1000 metr lead as directed by E/I including labour T&P etc required for proper completion of work as per (Sl.No. 253).

GSB- Gramular Sub-Base with well Graded Material (Table 400,1) A) By Mix in Place method Contrcution of granular sub-base by providing well graded material spreading in unform layers with motor grader/Tractor mounted appropriate equipment on prepaire suface maxing by mix in place method with rotavator at OMC, and compacting with smooth roller to achieve the desired density, complete as per clause 401

WBM G-2 (inter coat) Providing and Laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber applying and brooming stone screening/binding materials to fill-up the interstices of coarse aggregate watering and compacting to the required density grading -2 as per technical specification clause 405

WBM G-3 Providing and Laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber applying and brooming stone screening to fill-up the interstices of coarse aggregate watering and compacting to the required density as per technical specification clause 405

Providing and applying Primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using machanicals means as per technical specification clause 502 including cost of bitumen emulsion(SS-1)

Providing and Applying tack coat with bitumen (VG-10) using Bitumin pressure distributor at the rate of 0.30kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503 including cost of bitumen (VG-10)

Providing, Laying and rolling of open-graded premix carpet of 20mm thickness composed of 13.2 to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line grade and level to serve as wearing coarse 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 as per technical specification clause 508 including cost of bitumin (VG-10)

Providing and Applying seal coat sealing the voids in a bituminous surface laid to the specified level grade and cross fall using type “C” as per Technical Specification clause 510 including cost of bitumin

Brick edging on both sides of the road of frist class bricks 8.0 cm (3”) wide and 12cm (4.5”) deep laid with mud mortar including labour & supply of bricks finished to the required template and in proper alignment and also including dressing, ramming excavated earth as directed by E/I. as per SI No- 765

Brick soilling with SOB M-200 Brick laid on age etc. complete