building

Engaging USL for earthwork excavation in Ordinary gravelly Soils at site with initial lead of 10.00mts and initial lift of 2.00 mts for levelling the existing Road surfacet as per (RSSR) 2018-19

Filling for levelling with sand as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH( RBR-FNDN-2)

CCRW07.Supply and collection of locally available good gravel including labour charges and stacking to Departmental gauge for premeasurements for Sub Base/Shoulders. (CSSR)

CCRW08- Engaging USL for spreading of collected Gravel and sectioning for Sub Base, and Shoulders (RSSR)

CCRW12.Construction of un-reinforced, 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 1501.22 M 20(Grade), coarse and fine agregates conforming to IS:383 maximum size of coarse agregate not exceeding 25mm, mixed in a concrete mixer of not less than 0.2cum capacity and using 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 plate vibrators and finished in continous operation including provision of contraction and expansion, construction joints using Mastic pad/ primer, construction joint, admixtures as approved, curing of concrete slabs for 14 days, and water finishing to lines and grade as per drawing and technical specification clause 1501.22.(without dowel bars) Excluding Cement,Sand,Metal

Contraction sawn joint grove (using diamond studded blades) 3 to 5 mm wide and 1/4 to 1/3 depth of the slab (+) or (-) 5mm or as stibulated in the drawings and dowel bars complying with clauses 602 6.5 of specifications for road and bridge works (third revision) published new delhi in 1995 by IRC on behalf of Govt. of India, Ministry of Surface transport as directed in the drawings. The contraction joint shall be cut as soon as the concrete as undergone initial hardeniing and as hard enough to take the load of joint sawing machine with out causing damage to the slab. The joint celling compund shall be not poured bitumen type having flexibility, resistance to age hardening and durability of the sealant shall be in accordance with BS 5212 (part-2) with all lead & lift including cost and conveyance of all materials etc., completed for 50 mm depth.

Core cutting charges