Strengthening of existing OB road from Gondegaon colony under pass to T-junction and Ghatrohana under pass to near CAAQMS room by WBM under Gondegaon Sub Area.

Amount

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth: consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m

Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR >30, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at OMC, and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification. (A) Plant Mix Method for Grade I material (75 mm to 0.075mm)

Providing, laying and spreading and compaction stone aggregate of specific sizes to water bound mecadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up interstices of coarse aggregate, watering and compaction to the required density as per clause 404 of specification by mechanical means - Grade - I (63 to 45mm) using screening Type - B (11.2mm aggregate)

Providing, laying and spreading and compaction stone aggregate of specific sizes to water bound mecadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up interstices of coarse aggregate, watering and compaction to the required density as per clause 404 of specification by mechanical means - Grade - I (53 to 22.4mm) using screening Type - B (11.2mm aggregate)

Compacting the sub grade/gravel/over size metal (1200mm loose) layers for all width with vibratory roller having weight 8 to 10MT including necessary, labour, materials nad artificial watering complete.

Supplying Hard Moorum/Kankar at road site, including conveying and stacking complete.

Spreading Hard Moorum/soft moorum/gravel or kankar for side width complete.

Compacting Hard Moorum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete.

Total impact of GST for the purpose of CTC

Amit vinod singh (BID ID -1148382)

BALAJI CONSTRUCTION AND INFRASTRUCTURE (BID ID -1148707)