19 - Construction of CC Road Work at Bhidgas in UIT Area Chittorgarh

Excavation for road work in soil with hydraulic excavator of 0.9 cum bucketc apacityincludingcuttingandloadingintippers,trimming bottom and sides lopes, in accordanc ewithr equirement soflines ,grades andcross-sections ,and transporting to the embankment location with a lift upto1.5m andl ead upto1000 mas per MoRTHSpecification Clause 301.3

Construction of granular sub base by providing well graded material,spreading in uniform layer with Tractor Mount Grader on prepared surface,mixing by mix in place method with rotavato r at OMC,and compacting with smooth wheel roller to achieve the desired density,complete as per MoRTH Specification Clause 401.By Mix in Place Method Grading-III

Providing ,laying ,spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer(PugMill),carriage of mixed material by tipper to site,laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100 kN weight to ahievethede sired density including lighting,barricading and maintenance of diversion,et casper Tables400-12 & 400-13 and MoRTH Specification Clause 406. By Mechanical Means with all lead

Construction of un-reinforced ,plain cement concret epavement M30(Grade) ,thickness as per design,over a prepared sub base,with 43/53 grade cement as per Clause 602.2.2,coarse and fine aggregates conforming to IS:383,maximum size of coarse aggregat enotexceedin g25mm, mixed inainfully automatic Batching Plant and transported to site intransitmixer forhaving continous a gitatedmixe r,manufactured as per approved mix design in cluding pumping of R.M.C.from transitmixer to site of laying, with alll ead and lftincluding cost of admixturer ecommend edportiona sperIS9103 to accelerate/retardsetting of concrete ,improve workability with out impairing strength and durability as per directiono fEngineer in charge laid in approved fixed side form work(steelchannel,laying and fixing of 125 micron thick polythene film,wedges,steel plate sin cludingl evelling the form work as per drawing),spreading the concrete withs hovels ,rakes,compac tedusing Fixed Form Paver and finished in continuous operation including provision of contraction ande xpansion, construction joints,applying debonding strips,primer ,sea lantnea rapproaches to bridge/culvertand construction joints, admixtures asapproved,curing of concrete slabs for 14-day susing waterf inishing toline sand grad eas perdrawing and MoRTH Specification Clause 602i ncluding vaccum dewatering process with all required equipment s(DowelBarswillbepaid seprately).