Public Works Department Tender

Providing and laying reinforced cement concrete M 20 grade in superstructure as per drawing and technical specifications clauses 800, 1205.4 and 1205.5.

Supplying fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and Technical Specifications clauses 1002, 1010 and 1202

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 1501.2.2M 30 (Grade),coarse and fine aggregates conferming 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,wdges,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 and expansion,construction joints,applying debonding strips,primer,sealant,dowel bars,near approches to bridge/culvert and construction joints,admixtures as approved,curing of concrete slab for 14 days,curing compound (where specified) and finishing to lines & grade as per drawing &Technical Specification Clause 1501.