CRR (SCP)

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD /304 MORTH, including overhead charges & Contractors profit.

Supplying and filling of Stone dust with initial lead in layers not exceeding 15 cm thick consolidatiing each deposited layer by watering and rampping including cost and conveyance of water to work site and all operational incidental, labour charges hire charges and T & O Complete for finished item

Construction of un-reinforced 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 1501.2.2 M20 (Grade), coarse and fine aggregates conforming to IS: 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropeiate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD

Cutting transverse contraction joints 3 to 4 mm wide and 1/3 rd depth of concrete slab using concrete groove cutting machine with diamond studded saw within 24-48 hours of casting of CC Pavement. complete including subsequent widening of the groove 8 to 10 mm. wide at top having depth of 15 mm. as directed by Engineer incharge. TBSC-Q. VIII-01

Granular sub base/Surface coarse with local materials by mix in place method normal construction of granular subbase by providing local materials spreading in uniform layers as per clause 401.4 as per technical specifications etc