WBPWRD/AE/BEHSD/NIT09/25-26/01

Medium Sand filling in foundation trenches and at the back of abutments,wing- walls etc. wit good local sand free from earth compaction factor for dry ,clean sand taken as 0.835 in layers not exceeding 15 cm including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of coarse sand.Quality of sand is to be approved by the Engineer-In-Charge( Payment is to be made on the basis of the finished compacted volume)

water bound macadam sub-base by laterite chelly of specific size in hard crust to requite thickness (measure after compaction) in layers including screening of metals etc as necessary,hand packing,sweeping ,watering and rolling in stages with power roller to proper line ,grade and camber,lighting,guarding & barricading and making necessary earthen bundh of one metre widh on each side where necessary to protect edges and preparing the bed by necssary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to te required density,as per clause 404 of specifications for Road & Bridge works of MoRTH( 5th Revision).(ii) For construction of sub-base by consolidating Laterite(90 mm to 45 mm)

Supplying, spreading and consolidating Moorum to a depth of 75 mm,compaction factor for moorum taken as 0.67, at desired density and C.B.R. as per specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants etc. complete as per specification.

Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary. Depth upto 300 mm

SUB TOTAL

G.S.T. @ 18% as applicable

Labour Welfare Cess @ 1%

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