Construction of CC Campus Road in CCB in Existing Hospital, Jhunjhunu (Excluding cost of Cement)

PART "A" CIVIL WORK

Excavation for Structures

Earth work in excavation for structures as per drawing and MoRTH specifications Clause304.1 including setting out,construction of shoring and bracing,removal of stumps and other deleterious material and disposal upto a lead of 50m,dressing of sides and bottom and backfilling intrenches with excavated suitable material.Ordinary soil Upto 3 m depth

Compactingsoil at optimummoisturecontentwithpower road roller includingwateringsoilatO.M.C.,chargesofT&P,costof waterand finishingof formation 97% proctor density.

Dry Lean Cement Concrete

Construction of dry lean cement concrete Sub-base over aprepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregatenot exceeding 25mm, aggregate cement ratio not to exceed 15:1,aggregate gradation after blending tobeas per table 600-1, cement content not tobe less than150kg/ cum, optimum moisture content to be determined during trial length construction,concrete strength not to be less than 10Mpa at 7days, mixed in a batching plant, transported tosite, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.

Cement Concrete Pavement

Construction of un-reinforced , plain cement concrete pavement M30 (Grade), thickness as per design, over a prepared sub base, with 43/53 grade cement as per Clause 602, coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 31.5 mm, mixer in a in fully automatic Batching Plant and transported to site in transit mixer for having continuous agitated mixer, manufactured as per approved mix design including pumping of R.M.C. from transit mixer to site of laying , with all lead and lift including cost of admixtures in recommended portion as per IS 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer in charge laid with a Fixed Form Paver (laying and fixing of 150 micron thick polythene Film and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days using water finishing to lines and grade as per drawing and MoRTH Specification Clause 602 including vaccum dewatering process with all required equipments (Dowel Bars will be paid seprately).

Providing and Laying of InterlockingM-30 grade Concrete Block Pavements having thickness 60mm as per drawings and as per IS 15658:2006.andall materials shall conformto MoRTH Specification Clause 602withM-30Grade0.30Mtr x0.30Mtr x0.15MtrEdge Blocks.

Category 'B' :Dentatedonly twoside like I,Z,Tshapeasper IRC:SP:63-2004