Construction of WBM road from Coal Stock Yard of Yekona-I OC Mine to Junction Point of Warora-Madheli Road at Amalgamated Yekona Sub Area of Majri Area

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 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. plant mix method 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 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. plant mix method for grading-II 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 tonees in stages to proper grade and chamber, applying and brooming requisite type of spreening/ 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-I (63 to 45mm) using Screening Type-A (13.2mm Agg.)

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 tonees in stages to proper grade and chamber, applying and brooming requisite type of spreening/ 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 to 22.4mm) (a) using Screening Type-B(11.2mm Agg.)

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and Laying of 1200 mm dia RCC hume pipes NP-3 class Internal flush joints ISI marked, including transportaiton, loading, unloading by mechanical/manual means etc. complete as per instruction of Engineer-in-charge.

Construction of Shoulders with approved material/selected soil i/c excavation all lifts & leads i/c grading to required slope &camber of 4% and compacting using vibratory roller of 80 to 100 kN static weight to meet requirement as per relevant clause of 400. Earthen Shoulders (CBR value >7)

Total impact of GST for the purpose of CTC