Mahanadi Coalfields Limited Tender

Granular Sub-base with Well Graded Material (CBR30 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 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. for grading-III Material

Construction of Embankment with Material Deposited from Roadway Cutting (Construction of embankment with approved materials having CBR7 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 )

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Supplying, fitting and placing Mild steel reinforcement complete in substructure as per drawing and technical specification and as per relevant clause of section 1600

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kinds of soil

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

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications and as per relevant clause of section 1600

Cement Concrete Pavement ( Construction of un-reinforced, dowel jointed, plain cement concrete pavement (minimum flexural strength - 4.5 Mpa) over a prepared sub base with cement @ 400 kg per cum (minimum), coarse and fine aggregate conforming to lS 383,maximum size of coarse aggregate not exceeding 31.5 mm, mixed in a batching and mixing plant as per approved mix design,transported to site, laid with a fixed lorm or slip form paver, spread, compacted and linished in a continuous operation including provision of contraclion, expansion, construction and longitudinal joints. joint filler. separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved,curing compound, ,inishing to lines and grades as per drawing as per IRC 15 2011 and as per relevant clauses of section 602 of specifications complete but excluding cost of steel in dowel bar and tie rods etc.