tender for estimate for rohini main canal service road (under gadhha mukti) fromkm 0.000 to 8.640 - earth workin cutting or in filling in ordinary soil,excavation to be in the form of regular pit not exceeding 0.10 metre (2.54 ) in depth and earthwork in embankment to be in 20cm (8) layer,including ramming and dressing the surface to required level and slops and also including 1.5 metre (5 fts) lift and 30 m.(100) lead .the earth from cutting to be used in making filling or to be deposited as spoil bank within 30 metre (100 fts) distance as directed by engineer-in-charge. as per pwd sor chapter -4 s.no.253 2 wbm grading 3 providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kn static roller in stages to proper grade and camber, applying and brooming, crushable screening to fillup the interstices of course aggregate, watering and compacting to the reqiured density grading 3 as per mord technical specification clause 404 3 low porosity providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleanin of road surface and spraying primer @ 0.75 kg./sqm using mechanical means as per mort&h technical specification clause 502 4 providing and applying tack coat with bitumen vg-10 using bitumen distributor @ 0.35 kg / sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per mort&h technical specification clause 503 5 20 mm thick open-graded premix carpet using bituminous (penetration gradie / modified bitumen) binder providing and laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of type c as per mort&h technical specification clause 510. 6 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grede and cross fall using type c as per technical specification mort&h sepecification no. clause 510. as per data book item no. 5.12 (b) case - iiitypec