SOPD_G_25_26_05 Construction of Road From (1) Kharadhara Barhamchari PWD Road to Nadipar Chuburi via Barhamchari Health Centre (2) Bathaumandir to Thaikarakuchi Road via Kharadhara kali Mandir H.S.S (3) Barmanikpur to Mathauri via 62 No. Barmanikpur

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (i) By Manual Means (a) In area of non thorny jungle (I) By Mannual Means a. In area of non thorny jungle

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and comp g actin to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) From private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (i) Private Land

Construction of granular sub-base 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. ii) For Grading II Material

Cement Treated Sub-Base : Providing in-situ Stabilization od Sub-Base by using Cement as per design mix (3-4%) using environment friendly truck mounted cement spreader with computer control spray system of spraying width upto 2.4 m as per specification. The pre spread cement, sub base materials shall be processed in-situ by using self propelled 4 wheeled individual hydraulic drive cold recycler/ stabilizer equipment with working width 2.4 m fitten with 440 KW Engine.The stabilizer equipment shall have inbuilt water spray bar system with built in nozzles to evenly spray, for stabilization purposes.(Annexure-2)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), 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 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. By Mechanical Means with 1 km lead

Prime Coat ii) Medium porosity ProvidingandapplyingprimercoatwithBitumenemulsion(SS-1) onprepared surfaceofgranularbaseincludingcleaningof roadsurfaceandsprayingprimer at the rate of 0.90- 1.2 kg/sqmusingmechanical means as per Technical Specification Clause 502

Tack Coat iii) ProvidingandapplyingtackcoatwithBitumenemulsion(RS-1) usingemulsion distributor at the rateof 0.25 to0.30 kgper sqmon thepreparedgranular surfaces treatedwithprimer&cleanedwithHydraulicbroomasperTechnical Specification Clause 503.

DenseGradedBituminousMacadam(Providingand layingdense bituminousmacadamwith100-120TPHbatchtypeHMPproducingan averageoutput of 75 tonnes per hour using crushedaggregates of specifiedgrading, [email protected]%by weightof totalmixandfiller transportingthehotmioxtoworksite,laying withahydrostaticpaver finisherwithsensorcontrol tothereqd.grade, lavel andalignment,rollingwithsmoothwheeled,vibratoryand tandem rollerstoachievethedesiredcompactionasperMoSRT&Hcl.no.507. completeinall respect. (includingcarriageofmixedmaterialsupto10.0 Kminitial leadfrommixingplant )( Includingcostof testingofmaterials at site and laboratory as directed by the deptt.) I Withhydratedlime/cementasfiller(refertable500-9ofMoSRT&H specification) A With 60/70 or VG-30 grade bitumen (ii) for Grading II (19 mm nominal size)

BituminousConcrete:Providingand layingbituminousconcretewith 100-120TPHbatchtypehotmixplantproducinganaverageoutputof 75 tonnes per hour using crushed aggregates of specifiedgrading, premixedwith bituminous [email protected] to 5.6%of mix and filler transporting thehotmix towork site, layingwithahydrostaticpaver finisher with sensor control to the reqd. grade, lavel and alignment,rollingwithsmoothwheeled,vibratoryand tandemrollers to achievethedesiredcompactionasperMoSRT&Hcl.no.509.complete inall respect. (includingcarriageofmixedmaterialsupto10.0Kminitial leadfrommixingplant )(Includingcostof testingofmaterialsatsiteand laboratory as directed by the deptt.) I Withhydratedlime/cementasfiller(refertable500-9ofMoSRT&H specification) B With Polymer modified bitumen 70 (ii) for Grading II (13 mm nominal size)