Re-construction of Lahdoigarh Road under SOPD-G for the year 2019-20 under PWD Teok and Mariani Territorial Road Division, Teok LAC. Pkg. No. SOPD(G)/TMTRD/TEOK/08

Amount

Clearing Grass and Removal of Rubbish ( clearing grasss and removal of rubbish upto a distance of 50m outside the periphery of the area.)

Maintenance of Earthen Shoulder (filling with fresh soil) (Making up loss of material/ irregularities on shoulder( Average 150mm filling )to the design level by adding fresh approved soil and compacting it with appropriate equipment.)

Granular Sub-base with Close Graded Material (Table:- 400-1)By Mix in Place Method (Construction of granular sub-base by providing close 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 vibratory roller to achieve the desired density,complete as per cl. 401( with an initial lead of 5 Km.)( Including cost of testing of materials at site and laboratory as directed by the deptt.) for grading- II Material Quantity vide Annx. I Rate vide Annalysis A

Water Bound Macadam (Providing, laying, spreading and compacting stoneaggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density( with an initial lead of 5.0 km. ) Grading II By Manual MeansUsing Screening Type-B (11.2mm Agg.)

Grading III. Using Screening Type-B (11.2mm Agg

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means.)( Including cost of testing of materials at site and laboratory as directed by the deptt.)

Tack Coat 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.) With Bitumen emulsion Chh-1h

Semi - Dense Bituminous Concrete (Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.508. complete in all respect.( 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 )( Including cost of testing of materials at site and laboratory as directed by the deptt.) b) With rockdustas filler ( refer table 500-9 of MoSRT&H specification) for GradingII(10 mm nominal size)

Md. Abdur Rahman