Rajasthan Rajya Vidyut Prasaran Nigam Limited Tender

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 602.2.2 required designated grade, coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batch erusing approved mix design, laid in approved fixed side form work (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the form work as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation with vacuum dewatering and floater 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 using curing compound and water finishing to line sand grade as per drawing and MoRTH Specification Clause 602 including vaccum dewatering process with all required equipments : Design mix grade M-30 (R-6/6.1.1)

Dismantling/digging out/ scarifying road surface: Scarifying old bituminous road by making 50x50mm furrows criss-cross at 1.0 metre intervals at 45 degree to the center line of the carriageway (R-16/16.3.5 (b)

Interlocking Concrete Block Pavement : Providing and Laying of Interlocking Concrete Block Pavements having thickness 60 mm as per drawings and Technical Specification Clause 1504. (R-6.4.4)

Granularsub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader n prepared surface, mix ing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per MoRTH Specification table 400-1, 400-2 : (i) Using naturally occuring gravel (R-4.7.1)