CRC-DTRD-140-Part-I

Amount

(Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 30

Built-Up-SprayGrout (Providing,layingandrollingof built-up-spray grout layer over prepared base consisting of a two layer composite construction of compacted crushed coarse aggregates using motor grader for aggregates.key stone chips spreader may be used with applicationof bituminous binder( paving bitumen 60/70 ) after each layer,andwith key agreegatesplaced on the top of the second layer to serve as a base conforming to the line,gradesand cross section specified,the compacted layer thickness being 75mm ( including carriage up to initial lead of 5.0 km from quarry) ( Including cost of testing of materials at site and laboratory as directed by the deptt

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.( Including cost of testing of materials at site and laboratory as directed by the deptt.)

BC : Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregatesof specified grading,premixedwith bituminousbinder@ 5.4 to 5.6 % of mixand filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rollingwith smooth wheeled,vibratoryand tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. ( including carriage up to initial lead of 5.0 km from quarry and carriageof mixedmaterialsup to 10.0 Km initial leadfrom mixing plant )( Includingcost of testing of materialsat site and laboratory as directed by the deptt.)

WMM : (Providing, laying, spreading and compacting graded stone aggregateto wet mix macadamspecificationincluding premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant )

Providing and laying Interlocking Concrete Block Pavement (ICBP) having thickness 80mm as per technical specification caluse 1504.

Providing and laying M-40 grade cement concrete EdgeBlock/ Edge Restraints complete as per technical specification Clause 1504

Progressive Construction