Construction of temporary coal transportation road from mines junction to pump house (Ch.750 to Ch.1890) of departmental patch at Balram OCP under Hingula Area.

Amount

Item Description/ Heading

Construction of Embankment with Material Deposited from Roadway Cutting (Construction of embankment with approved materials having CBR>7 deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-1, 300-2 and as per relevant clauses of section - 300 )

Granular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400-2) 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 at OMC with rotavator and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification.(i) For grading- I Material

Granular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400-2) 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 at OMC with rotavator and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification.(iii)For grading- III Material

Water Bound Macadam Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam 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 the interstices of coarse aggregate, watering and compacting to the required density as per clause 404 of specification.By Mechanical Means:Grading- II (53 mm to 22.4 mm) (c) Using Screening Type-B (11.2mm Agg.)

Removal of Unserviceable Soil with Disposal upto 1000 metres (Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete900 mm dia RCC pipes.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

SANJIB KUMAR BHUTIA (BID ID -1120694)

JUDHISTHIRA PRADHAN (BID ID -1119638)

M/S TARINI ENTERPRISES (BID ID -1120416)

Sanjay Kumar (BID ID -1119941)

SUNACHANDA NANDA (BID ID -1122322)