Public Works Department Tender

Earthwork in cutting or in embankment in ordinary soil, excavation to be in the from of regular pits not exceeding ½ metre (20") in depth & earthwork in embankment to be in 20 cm (8") layers, including ramming & dressing the surface to required levels and slopes and also including 1.5 metre (5ft) lifts and 30 m (100") lead. The earth from cutting to be used in making embankment or to be deposited as spoil banks with 30 metres (100 ft) distance as directed by the Engineer-in-charge. including royaliry for patries

Granular Sub-base with Well Graded Material (Table 400.1) Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Cement Concrete Pavement Construction of un-reinforced, 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 M30 (Grade), coarse and fine aggregates 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 screed vibrators and finished in continuous operation including provision of contraction 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,