Padma Multipurpose Bridge Project

ProjectActivitiesOperation ofhot mix plants,etc.Transportationof constructionmaterials andcarrying outconstructionactivitiesAsphaltingEnvironmentalImpactscongestion leading towater logging overlarge area Obstruction tofree flow of floodwater Directing water toflow into selectedcross drainagestructures Drainagecongestion Erosion andsiltationAir pollution and dustgenerationSpills from Bitumenplantsmaycontaminate surfacewater quality during- Thinning ofbitumen- Leaks inMitigation/Compensation MeasuresBudget,USD2.5 for their location) civil workscontractProvide adequate numbers and waterway opening for cross drainagestructures to avoid drainage congestion during monsoon;Ensure drainage provision around the areas where the dredge materialswill be stored and/or backfilled for land reclamationProvide adequate slope protection works for the slopes of the backfilledareasInspection of drainage congestionAvoid water congestion by regular cleaning of drainsUndertake precautionary measures for reducing dust emissions from DGsets, hot mix plants, crushers and batching plants;Provide adequate stack height and dust extraction systems for the hotmix plantsEnsure Water spreading to suppress dusts particularly during dry andwindy weatherProvide Grass cover immediately after the completion of final earthsurface along with watering until they grow and surviveTree plantation on the slopes all along the approach road and railwayembankment and other areas of RS, construction yards, constructioncamps, to reduce the effect of emission of dust and pollutants on theadjacent/nearby communitiesMonitor ambient air quality and comply with the standards by reducingthe emission levels of air pollutantsDisposal of Bitumen will not be allowed to enter either running or drystreambeds and nor will be disposed of in ditches or small wastedisposal sites prepared by the contractor.Bitumen storage and mixing areas must be protected against spills.Proper handling of contaminated soil according to DOE standards.As a minimum, these areas must be contained, as to allow immediatecollection and clean upIncluded incivil workscontractIncluded incivil workscontractInstitutionalResponsibilitiesImplementationSupervisionContractor CSC, PIUContractor CSC, PIUContractor CSC, PIU8-19