RESTORATION OF ROADS

S & L OF ST. DUST — upplying & Laying Stone Dust & Sand:Supplying, spreadingand consolidating an uniform and homogeneous mixtureofStone Dust and Sand ( xed in proportion of 3 : 1 by volumeand by anyapproved method as per direction ofEngineer-in02;Charge) to the requiredthickness in l ers at97% Proctor Density (not less than 1.7 gm/cc) withpowerroller to proper gradient and camber, includingwatering,lighting,guardi , barricading as necessary andmaking adequate earthen bund wherenecessary to protect theedges and curing with water for 2 to 3 days, nding cracksand depressions by rolling where necessary complete asperSpecification including all incidental charges."

S & L OF GSB — onstruction of Granular Sub Base with Graded Material:Construction of granular sub-base by providinggraded material ( Grading -III, V, V) , mixing in Wet MixPlant at OMC / Mix in Place Method with Rotavator at OMC,carriage of mixed material to work site, spreading nuniform layers on prepared surface in proper grade andcamber, compacting with vibratory power roller to achievethe desired density, ncluding cost of all materials,machinery, tools and plants and cost of quality control andall incidental charges complete as per Cla e 401 ofSpecifications for Road & Bridge Works of MoRT&H (5thRevision)"". The job also involves removal of any unserviceable soil in uding excavation, loading and disposal upto 1000 metres lead."

SUB BASE- BRK. AGR. — onstruction of Brick Aggregate Sub Base:Supply, Laying&Construction of Sub Base using 1st classbrickaggregates(40 MM down) and sand in proportion of60:40) /stone chips and sand / gravel, coarse sand andmoorum /river bed materials, spreading in uniform layerswith M orgrader on prepared surface, including screeningthe metalas necessary and compacting with vibratory rollertoachieve the desired den ty, lighting, guardingandbarricading including cost and carriage of allmaterialscomplete as per Clause 401 of Specifications forRoad Bridge Works of MoRT&H (5th Revision).The job also involves removal of any unserviceable soil including excavation, loading and disp al upto 1000 metres lead."

WMM BASE COURSE — roviding & Laying of Wet Mix Macadam Base Course: Providing, laying, spreading and compactinggradedstone aggregate to Wet Mix Macad specificationincludingscreening of aggregates and granular materials,premixingthe material with water at OMC in Wet Mix Plant,carr geof mixed material by tipper to site, laying inuniformlayers with Paver in Sub- base / Base course onwellprepared surface and compa ing with Vibratory Rollertoachieve the desired density, including supply ofallmaterials, machinery, fuel and lubricants,includinginc ental costs, including cost of qualitycontrolcomplete as per Clause 406 of Specifications forRoad &Bridge Works of MoRT&H (5th Revis n)."

WBM BASE COURSE — roviding & Laying Water Bound Macadam Base Course:Providing, laying, spreading and compactingstoneaggregates of specific sizes to w erbound macadamspecification including spreading in uniformthickness,hand packing, rolling with vibratory roller 8-10tonnes instag to proper grade and camber, applying andbroomingrequisite type of screening / binding materials tofill upthe interstices of coarse gregate, wateringincludinglighting, guarding, barricading and makingnecessaryearthen bundh of one metre width on each side andprepar gthe bed by necessary cutting or filling, includingcost ofall materials and hire and labour charges of all menandmachinery and compa ing to the required density, asperClause 404 of Specifications for Road & Bridge WorksofMoRT&H (5th Revision)."

BRICK FLAT SOLING — upplying & Laying Single Brick Flat Soling:Supplying,Laying of picked Jhama bricks includingramming anddressing bed to proper level nd filling thevoids withlocal sand."

DBM — roviding and Laying Dense Bituminous Macadam:Providingand laying dense bituminous macadam (ofrequired thicknessas per site conditio with Hot Mix Plantproducing anaverage output of 75 tonnes per hour usingcoarseaggregate, fine aggregate, filler and bituminousbinde asper design Job Mix Formula conforming MarshallMethod asper specification, including screening, cleaningofchips and preparing a iform and quality mix inHotMix Plant and ensuring a homogeneous mix, inwhichall particles of the mineral aggregates arecoatedunifo ly, transporting the hot mix to work site,layingthe mixed materials at specified laying temperaturewith ahydrostatic paver finisher th sensor control totherequired grade, level and alignment over preparedsurfacecoated with tack coat, rolling with smoothwheeled,vib tory and tandem rollers for break down,inter-mediateand finished rolling to achieve the desireddensity of atleast 98% of that of La ratory Marshallspecimen, handpacking and pinning to give an even surfaceincluding costand carriage of bitumen, coarse and fineaggreg es andfiller materials and hire charges ofmachinery andequipment for construction and qualitycontrol, fuels andlubricants and wages operational staffcomplete as perClause 505 of Specifications for Road &Bridge Works ofMoRT&H (5th Revision). For Grading I & II."

BITUM. CARPETING — "Providing and Laying Bituminous Carpeting:Providing andlaying bituminous concrete of 25 mm thich with Hot MixPlant using coarse ag egates, fine aggregates, fillermaterials and bituminous binder of required specificationincluding screening, cleaning of chips and p paring auniform and quality mix in Hot Mix Plant and ensuring ahomogeneous mix, in which all particles of the mineralaggregates are ated uniformly, transporting the hot mixto work site, laying the mixed materials at specifiedlaying temperature with a hydrostatic p er finisher withsensor control to the required grade, level and alignmentover prepared surface, rolling with smooth wheeled,vibrator and tandem rollers for break down, inter-mediateand finished rolling to achieve the desired density of atleast 98% of that of Labora ry Marshall specimen,including cost and carriage of bitumen, coarse and fineaggregates and filler materials and hire charges ofmachi ry and equipment for construction and qualitycontrol, fuels and lubricants and wages of operationalstaff complete as per Clause 507 f Specifications forRoad & Bridge Works of MoRT&H (5th Revision). The Jobinvolves application of Prime Coat, Tack Coat and SealCoat per below specifications:a) Prime Coat & TackCoat:Providing and applying primer coat with CationicBitumen Emulsion of approved gr e conforming to IS:8887-1978 and requisite quantity on prepared surface ofgranular base including cleaning of road surface andsprayi primer using Mechanical means including cost andcarriage of bitumen emulsion and all other incidental costsof work complete as per ause 502 of Specifications forRoad & Bridge Works of MoRT&H (5th Revision). To apply onall types of surfaces ie., WBM / WMM/Stabilis soil bases/ Crusher Run Macadam Surface/Bituminous/Granular Surfaceetc.,b) Seal Coat :Providing and laying Premixed SealCoat (Typ B) with approved quality sand/grit @ 0.6 m3/ 100m2 and bitumen binder on thoroughly cleaned black topsurface coated with tack coat, cluding heating andmixing cleaned sand/grit uniformly with bitumen binder,laying and spreading, rolling with power roller includin ll incedental costs complete as per Clause 511 ofSpecifications for Road & Bridge Works of MoRT&H (5thRevision)."""

CC PAVEMENT — ement Concrete Pavement:Construction ofun-reinforced,plain cement concrete pavement over aprepared sub basewith cement content as p IRC: 15-2011,coarse and fineaggregate conforming to IS 383, maximum sizeof coarseaggregate not exceeding 25 mm, mixed in a batchmix lantas per approved mix design (as per IRC:442008),transported to site, laying, spreading, compactingandfinishing in a continuous op ation and whreevernecessaryprovision of contraction, expansion, constructionandlongitudinal joints, joint filler, separationmembrane ealant primer, joint polysulphide sealant,debondingstrip, admixtures as approved, curing compound,finishingto match with the existin road profile conformingtoSpecifications for Road & Bridge Works of MoRT&H(5thRevision).PCC 1:2:4, Thicknessas per existing road thi ness."

CC PAVER BLOCKS — nterlocking CC Paver Block :Manufacturing, layingofcement concrete blocks of thickness 80 mm M40 gradeandspreading 50 mm thick sand nderneath and fillingjointswith sand on existing W.B.M. base as perTechnicalSpecification Clause 1503 for Rural Roads ofMORD."