Special Repair of Jhaliyanpurwa link road

Construction of granular sub-base (grading-1) 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.

Construction of un-reinforced, plain cement concrete pavement,thikness as per design, over a prepared sub base with 43 grade cement or as per clause 1501.2.2 M30@ 400 kg per cum, coarse and fine aggregate 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 appropriate weight batcher using approved mix design,laid in approved fixed side formwork(steel channel,laying and fixing of 125 micron thick polythene film,wedges ,steel plate including leweling the form work as per drawing),spreading the concrete with shovels,rakes,compacted using needle,screed and plate vibrators and finished in continious oparation including provision of contraction and expansion, construction joints and construction joints,admixtures as approved,curing of concrete slabs for 14 days,curing compound(where specified) and water finishing to lines and grades as per drawing and technical specification Clause 1501 in Lanes of City Portion.

Construction of subgrade with earthen soulders with approved material obtained from borrow pits with a lift upto 1.5m , transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.2

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