need storm water design with calculations for project in Elizabeth South

need storm water design with calculations for project in Elizabeth South

need storm water design with calculations for project in Elizabeth South

Upwork

Upwork

Remoto

8 hours ago

No application

About

storm water design, with calculations; please provide sufficient information which covers: o stormwater management plan demonstrating that all stormwater is directed safely to the street water table without risk of flood inundation of adjoining properties. o Site layout plan with floor and design levels which demonstrates that 1% AEP major storm event/flood protection against inundation of buildings and any flood intolerant structures has been achieved. o A stormwater management report and associated calculations which demonstrated that all excess stormwater runoff, up to and including 1% AEP major storm event, generated from buildings, paving and other surfaces shall be detained on site and discharged into street water table / underground system at a flow rate no greater than the pre-development 0.2EY storm event. Additional Plans - Please provide a survey and civil site works plan demonstrating the location and extent of all cut/fill earthworks, including all BL and FFL relative to a fixed TBM.