My client wants to install artificial turf by eliminating existing natural grass. I was requested to calculate and proove new development will not increase the runoff from the site.
Turf has a impermeable bed with a perforated treches connected to a catch basin.
Please help if some one has...
Could you please help me to figure out XIMP and TIMP in SWMHYMO model
My catchment area includes
Roof area ( run off coefficient n = 0.9) 0.5ha
grass area ( n= 0.25) 1.0ha
Asphalt area(n= 0.9) 0.8ha
Catch basins are located on asphalt area and roof drains connected to them.
Please some one help...
