Forum quick links
Rainwater management - Filters
NC-v4 SSc4:Rainwater managementposted by Jorge Mato Rial on
Hello Everyone! I am working in a project, which includes the following types of surfaces: -Impervious roof areas -Garden areas -Impervious vehicle circulation areas -Parking area with green paveme
Bioretention
NC-v4 SSc4:Rainwater managementposted by Himanshu Agarwal on
Dear All, In my project, we are using two plants, namely, Vernonia elaeagnifolia, Bougainvillea species. I just wanted to know weather they have bioretention facility or not?
Rainwater Management
NC-v4 SSc4:Rainwater managementposted by Hadar Farjo on
We our developing a brownfield site.There is no annual increase in runoff volume from the pre development cover condition to the post developed condition.
Underground infiltration tank
NC-v4 SSc4:Rainwater managementposted by Frantisek Macholda on
Hello, our project is constrution of the new storage hall on the place of the previously existing old one. (Demolition + new construction).
Stormwater discharged to the Bay
NC-v4 SSc4:Rainwater managementposted by Brightworks Sustainability on
Hi all, I am working on a project located close to the Bay.
Stormwater Collected off-site & Reused inside the building
NC-v4 SSc4:Rainwater managementposted by Charline SEYTIER on
Hello everyone, Our project is planning to collect all the stormwater in an underground tank for reuse inside the building & for irrigation on-site.
manage (rainwater) on site
NC-v4 SSc4:Rainwater managementposted by Manuel Martin Delgado on
Hi, Is reusing rainwater for flushing toilets an accepted solution for achieving this credit? Or is reusing for irrigation the only solution accepted? Thanks.
Zero Lot Line calc
NC-v4 SSc4:Rainwater managementposted by Janika McFeely on
Does anyone have more detail on the FAR requirement for documenting a zero lot line project? Is it like the density credit in that you only need to include buildable land?
Modified rational method - rainfall intensity
NC-v4 SSc4:Rainwater managementposted by Hana Raitrova on
Dear All, I´m still wondering how to get a value of rainfall intesity in inches/hour or mm/hour for the 95th percentile (option 2 - modified rathional method) based on time concentration.
Use of Section 438 for Option 1 Path 1
NC-v4 SSc4:Rainwater managementposted by Suzanne Johnson on
It is our understanding that Section 438 is used only to define the 95th percentile and that there is no requirement to follow Section 438 in full.