Construction of Coal transportation road (3.15 km) from Sasti Expansion OCM to Mathra PWD road junction on new embankment under Sasti Sub Area of Ballarpur Area.

Amount

Embankment Construction with Material Obtained from Borrow Pits: Construction of embankment with approved material having CBR>7 obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1, 300-2 and as per relevent 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 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. (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 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. (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. B. By Mechanical Means. (i) Grading- I (63 to 45mm) . (a) 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 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. B. By Mechanical Means. (ii) Grading- II (53 to 22.4mm ) . (a) Using Screening Type-B (11.2mm Agg.)

Surface Dressing :Providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller all complete as per clause 509 of specification. I. with 19 mm nominal chipping size & bitumen @1.2kg per sqm.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. as per relevant clauses of section 300 & 2100 in I Ordinary soil. B Mechanical Means (i) Depth upto 3 m.

Laying Reinforced Cement Concrete Pipe NP4/prestrssed concrete pipe on first class bedding in single row: Providing and Laying Reinforced cement concrete pipe NP4/prestrssed concrete pipe for culverts in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets. B. 1200 mm dia

PCC M-15 in Foundation: Plain cement concrete M-15 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. as per MORT&H Specification 409.

Providing P.C.C. M-15 Nominal mix for hume pipe culverts in foundation and sub structure etc. as per drawing and as per relevant clauses of section 1500, 1700, 2100 and 2900.

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.

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

Earth work in excavation by mechanical means in drain/nallah of required size and shape in ordinary soil, soft rock, muddy soil etc. & disposal of excavated earth by levelling & dressing to a lead of 0 to 25 meters from the edge of nallah as per the instruction of the Engineer-in-charge including all lead & lift, hire charges & running cost of all machines, driver, khalasi, chowkidar etc. all complete.

Total impact of GST for the purpose of CTC

Mehadia Infrastructure

S.K. CONSTRUCTIONS

J M J M CONSTRUCTION

Mehadia Infrastructure

S.K. CONSTRUCTIONS

J M J M CONSTRUCTION