19 special repair of culvert at kheda chaugav link road - excavation in foundation in trenches in ordinary soil.item no. 251 excluding gst 2 cement concrete 1:3:6 in foundation with cement, coarse sand & 20mm gauge stone ballast.item no. 279(b) excluding gst 3 m-150 class brick work in 1:3 cement and coarse sand mortor in foundation and plinth.item no. 307 excluding gst 4 providing and laying reinforced cement concrete pipe np3 for culverts. 1x1000mm dia exluding gst 5 pointing with cement mortar (1:2 ) on brick work in substructure as per technical specifications.item no. 574.excluding gst 6 plastering with cement mortar (1:3 ) on brick work in sub-structure as per technical specifications.itemm no. 582(a) excluding gst 7 providing, laying and spreading material on a prepared sub base, cement @2% by weight to the spread material manually mixing in place with rotavator and compacting with the road roller at omc to achieve the desired unconfined compressive strength . but excluding g.s.t. 8 providing, laying, spreading material on a prepared sub base (wbm), cement @ 4% by weight to the spread material manually mixing in place with rotavator and compacting with the road roller at omc to achieve the desired unconfined compressive strength and to form a layer to sub-base. but excluding gst 9 providing and applying primer coat with bitumen emulsion (ss-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means as per technical specification clause 502 excludind gst 10 providing and applying tack coat with vg-10 using bitumen distributor at the rate of 0.30 kg per sqm on the prepared granular surfaces treated with primer/bituminous surface as per technical specification clause 503. but excluding gst. 11 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using vg-10 to required line, grade and level to serve as wearing course on a previously prepared base by manual means, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades as per technical specification clause 508 including tack coat ( by manual means). but excluding gst. 12 providing and laying seal coat by manual means with vg-10 sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c as per technical specification clause 510( by manual means). but excluding gst. 13 construction of patri on both side of the road withcarted earth cartage of earth 5.00 km with all lift and lead, transporting to site ,spreding grading to required slope and compacting as per sor si no 253 & 261 (c). complete in all respects excluding gst.