PPT-Erosion Control of Slopes

By Sabyasachi S Roy Sr Instructor Track IRICEN Pune Erosion Process of detachment and transportation of soil particles by erosive agents Primary Agents of Surface Erosion Wind Water. Chad Lentz. Why Care?. Removes valuable topsoil. Carries away expensive nutrients. Increase tillage costs to fix. Creates algae blooms and dead zones due to excess nutrients in waterways. Types of Erosion. Soil Erosion Issues in Agriculture 316 2005). Sheet erosion occurs when detached by impact of rain drop approximately uniform layer of soil particles is being transported downslope in unconcententra Antony . Lenehan. Remote Sewerage Treatment and Effluent Disposal. Site and soil. Effluent quality and quantity. Application systems- above ground or below ground. Crop/vegetation . s. election and management. Rivers have become regular features in the news. In any given year, one or more rivers become notorious for their devastating floods. But for most of the time, rivers are very useful – they provide people with their livelihoods, a place to live near and are a great source of recreation and leisure. Learning to live and cope with rivers would seem to be of increasing importance. And yet, many human activities seem to make the river environment, and the human use of it, more hazardous. Is it possible for humans to live harmoniously with rivers, while benefit from them at the same time?. Paperwork Review . First On-Site Inspection. Take notes before walking the site. Required Paperwork. Public Notification, . Renotifications. . IDNR General Permit No. 2. Required SWPPP Documents:. Notice of Intent (NOI) (IDNR Form). another.. 2 . kinds:. 1) . Rill erosion. is the erosion by running water in small channels. , on the side of a slope.. 2) . Gully erosion. is when a rill channel evolves to become deep and wide.. Presented to D18.25.02. June 2011. By. Joel Sprague, P.E.. TRI/Environmental. D 6459 Overview. ASTM D 6459 is an international standard that simulates full-scale conditions “typically found on construction sites” as outlined in the standard’s significance and use statement.. MANABAT, JAYZAM LLOYD. VIERNES, ARAY. S. LOPES. . - . basically, it is a ground . that. has natural slant or incline, especially downward or upw. ard. Classifications of Slopes. NATURAL SLOPES. Why was PECE Created? Traditionally, under the provisions of the construction contract, the Contractor may not be available to repair failed erosion control work andmeet the slope stabilization goals Updated: 1/12/17 Keeping the Contractor available during the PECE period will hasten any repair work that may be needed, such as after severe weather events, and will reduce the workload on the Maint Prepared for the Center for Environmental Managementof Military Lands(CEMML)by:Woochul KangPierre Y. JulienDepartment of Civil and Environmental EngineeringEngineering Research CenterColorado State U Stormwater. . Violations. The construction industry plays a critical role in protecting waterways from polluted runoff. Your operator will be expected to ensure compliance of your site’s Soil Erosion and Sediment Control Plan permit requirements, in part by implementing the Best Management Practices shown below. The . DSE3T : Factor, Processes and Mitigation Soil Erosion Soil is the most precious gift of nature - Prime resource - for food, fodder etc. for food, fodder etc. It is the earth’s fragile covering t W.M. DAVIS. . . . Dr. B.ANU. SUYA. ,. Assistant . Professor & Head,. Department . of Geography,. Government .