Improvement of Dhemaji Railway Station Road from (Ch.0.00km to Ch.2.650 km) under SOPD-G for the year 2022-23 of District Dhemaji under Dhemaji LAC

Amount

Clearing and grubbing road land including uprooting wild vegetation,grass, bushes, shrubs, sapling and trees of girth upto 300 mm, removal of stumps of such trees cut earliar and disposal of unserviceavle materials and stacking of serviceable materials to (ii) By Mechanical Means

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.

Providing , laying, spreding and compacting stone agg. of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kn static roller ………….. Applying and brooming, crushable ...........required density Gr.III as per Technical specification Cl.405.

Providing and applying primer coat bitunen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 - 1.00Kg/ Sqm using machanical means as per Technical Specification cl 502

Providing and applying tack coat bitumen emulsion (RS-1) using distributor at the rate of 0.20 to 0.25Kg per Sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification cl 503

Providing, laying and rolling of open graded premix curpet of 20mm thickness composed of 13.2mm to 5.6mm agg. using penetration grade bitumen to required ……………………. As wearing course on a previously prepared base including mixing to a suitable plant, layin

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, Type-C as per Technical Specification cl 510

Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guatrd and maintaining the plants for three year.

Providing Dustbin

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 (ii) 60cm equilateral Triangle

(iv) 80cm X 60cm rectangular

BIPUL GOGOI