Storm Water Drainage System Ppt

Roof drain is a receptacle designed to collect surface or rain water from an open area and discharge to a catch basin floor drain is any pipe which carries water or waterborne wastes in a building drainage system 17.

Storm water drainage system ppt.

Sizing rain water piping local regulations on the disposal of rain or storm water are apt to vary. What is drainage. Holds the water for a short period of time and allows it to naturally infiltrate into the ground 11. Collect flushed effluent and pump to the sanitary sewer for treatment.

The minor system and the major system. Dover at a glance streets and drains. Urban stormwater drainage system urban development fragments watersheds and disturbs natural drainage necessitates development of new drainage system to collect storm water from each of the fragments and convey out gutters inlets and catch basins from each of the fragments storm sewer map and storm sewers may also include culverts mostly. Manage and treat small volumes of storm water by filtering runoff through soil and vegetation 3.

The inlet is a box of concrete or brick masonry with the clear opening not more than 25mm. Drainage area a consists entirely of a parking lot impervious cover that will be managed using permeable pavement in seven distinct drainage sub areas itemized in table 6 1 3 and shown in figure 6 1 2 labeled as sub areas 1 through 7. Determine bmp drainage areas and treatment volume tv drainage area descriptions. Storm water system maintenance system mapping system inspection catch basin and manhole cleaning pipe cleaning outlet repair.

Drainage describes the river system in an area. Storm water inlets these are the openings through which the surface runoff and storm water is admitted and conveyed to the storm water sewer or combined sewer. Stormwater drainage systems consist of two components. The area drained by a single river system 2.

What is drainage basin. Storm drain conveyance system locate reaches of storm drain with deposit problems and develop a flushing schedule that keeps the pipe clear of excessive buildup. The himalayan rivers perform erosional activity in the upper courses. Maximum spacing depends on road surface it varies between 30 to 60 m.

Ppt on india s drainage system river system 1. Roadway drainage system maintenance road ditch and drainage swale maintenance culvert replacement slope repair flooding.