tender for providing and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per morth specification clause 503. , providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using viscosity 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 either type a or type b or type c as per morth specification clause 510. case - ii by mechanical means bitumen (vg-30) , providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type a, type b and type c as per morth specification clause 511 by mechanical means case - ii : type b bitumen (vg-30) , providing and laying reinforced cement concrete pipe np3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets clause 2905. 300 mm dia , providing laying spreading and compacting specified graded sand, gravel (crushed stone) as per table 400-1,400-2 or any other course material as per design mix, as per cbr in sub base course including premixing the material at omc in wet mix plant, carriage of mixed material spreading in uniform layers with motor grader f.e loader on a prepared base and compacting with vibratory roller to achieve desired density (as per i.s.2720) including all material, labor, machinery, lighting guarding, barricading and maintenance of diversion complete.[morth specification : clause 401]. by mechanical means. , construction of dry lean cement concrete sub- base over a prepared sub-grade with coarse and fine aggregate conforming to is: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing. , construction of un-reinforced , plain cement concrete pavement m30 (grade), thickness as per design, over a prepared sub base, with 43/53 grade cement as per clause 602.2.2 , coarse and fine aggregates conforming to is:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a in fully automatic batching plant and transported to site in transit mixer for having continous agitated mixer, manufactured as per approved mix design including pumping of r.m.c. from transit mixer to site of laying , with all lead and lift including cost of admixtures in recommended portion as per is 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of engineer in charge laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using fixed form paver and finished in continuous operation including provision of construction and expansion, construction joints, applying debonding strips, primer, sealant near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days using water finishing to lines and grade as per drawing and morth specification clause 602 including vaccum dewatering process with all required equipments (dowel bars will be paid seprately).