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.)

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C seal coat (Including cost of Bitumen.)

Construction of unreinforced, plain cement Concreet Pavment, thikcness 15cm, overa prepared sub base, with43 grade cemment or any other typeas per M30 coarse and fine aggregates conforming to IS:383, the maximum size of coarse aggregates not exceeding 25mm, ixed in a concrete mixer of not less than 0..2cum capacity and appropriate weigh batcher using approved mixed design,laid in approved fixed side formwork (steel channel, laying and fixing of 125 mm micron thick polythene film, wedges, steel platesincluding levelling the formwork as pper drawing),,spreading the concrete with shovels, raes, compacted using needle, screed and plate vibrators and finished in continuous operation including construction joint, curing of concrete slab for 14 days using curing comppound(where specified) and water finishing lines and grade as per drawings and Technical Specification Clause 1501