Rural Engineering Department Tender

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled 80-100 kN static roller in stages to proper grade and Camber MORD Specification 405.3

Construction of un-reinforced, plain cement concrete pavement thickness as per disign, over a prepared sub base with 43 grade cement or any other type as per Clause 1501.2.2 M-30 (Grade) (1:1.5:3), 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 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 needle, screed and plate vibrators and finished in continuous operation including provision of contraction, expansion, construction and constructionl 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 compund (where specified) and water finishing to lines and grade as per drawing and technical specification clause 1501.