Public Works Department Tender

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades..( Including cost of Bitumen and Excluding GST)

Providing & laying seal coat, type -C sealing the voids in a bituminous surface with 6.7 mm size grit defined as 100% passing 9.5 mm sieve and retained on 2.36 mm sieve applied @ 0.09 cum per 10 sqm as per technical specification clause 510.( Including cost of Bitumen and Excluding GST)

Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement thickness as per design over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2 m 30(grade) coarse and fine aggregate conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design laid on approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film wedges steel plates including leveling the formwork as per drawing), spreading the concrete with shovels rakes compacted using needle, screed and plate vibrator and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer sealant dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, curing compound (where specified) and water finishing to lines and grades as per drawing and technical Specification clause 1501