Repair work of culverts of 5x2 m span at Km 1 of Vindhamganj Kon Nakatwar to Primary School Kevwar link road

Excavation in foundation in soil mixed with moorum/ kanker /B.C soil etc. requiring the use of special T&P such as pickaxe, subbals etc. including lift up to 1.50 M and lead up to 30 M complete as per direction of E/I. and as per S.I. No. 252

P.C.C with cement, coarse sand and 40 mm gauge stone ballast in the proportion of 1:3:6 respectively in foundation & plinth including cost of material, labour, T&P etc. required for proper completion of the work & as per S.I. No. 280

C.R. with cement and coarse sand mortar in the proportion of 1:4 respectively in foundation & plinth including cost of all material, labour, T&P etc. required for proper completion of the work.

Plain/Reinforced Cement Concrete in Sub Structure complete as per Drawing and Technical Specifications.PCC Grade M 20 (Nominal Mix 1:2:4)

Providing and laying boulder appron for bed protection with stone boulders of minimum size and weight as per table no.1300.1, no fragment weighting not less than 25kg ,laid dry complete as per drawing and techanical specification clause 1301.)

Raised pointing with cement and fine sand mortar in the proportion of 1:3 respectively over stone masonary including all material, labour, T&P etc. required for proper completion of work. as per S.I. No. 574

Providing and laying Plain Cement Concrete in wearing or coping as per drawing and techanical specification clauses 800 .

Earth work in embankment / in filling in soil mixed with kanker/moorum etc for diversion i/c lift up to 1.50 M and lead up to 30 M, all labour, T&P etc complete as per direction of E/I. and as per S.I. No. 253.

Construction of granular sub-base by providing ready mix material spreading in uniform layers with motor grader on prepared surface and compacted with 80-100 KN Smooth wheel static rollar to achieve the desired density at OMC complete as per Technical specification Clause 401.

Providing, laying, spreading and compacting stone aggregates of 63 mm to 45 mm sizes to water bound macadam (WBM II) specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming crushable screening to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405..

Providing, laying, spreading and compacting stone aggregates of 53 mm to 22.4 mm sizes to water bound macadam (WBM III) specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming stone screening to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405

Providing and appying prime coat with bitumen emulsion (SS-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate 0.70 kg/Sqm using mechanical means as per Technical specification claue 502 .

Providing and applying tack coat with bitumen on primed surface at the rate of 0.35 kg/Sqm using manual mens as per techanical specification clause 503.

Providing Laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm & 11.2 mm aggregate either using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base. Including mixing in a suitable plant or mixol laying and rolling with a three wheels 80-100 KN static roller capacity, finished to required level and grade.

Providing and laying of seal coat type "C" sealing the voids in a bitumens surface laid to the specified levels,using crushed stone chipping 6.7 mm size and penetration bitumen grade V.G.-10 as per techinical Specification Clause 510.

Earthwork on Patari ordinary soil excavation to be the form of regular pit not exceeding 1/2 meter in depth and e/w in embankment to be in 20cm layers,i/c ramming/rolling and dressing the surface to required levels and slopes and also including 1.5m lift and 30 m lead. the earth from cutting to be used in making embankment or to be deposited as spoil banks within 30m distance as directed by the E/I.

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