I need to place about ten feet of fill to bring the site up to grade and install a septic leach field.
Are any specific compaction requirements/procedures for the backfills under aleach field?
I need to place about ten feet of fill to bring the site up to grade and install a septic leach field.
Are any specific compaction requirements/procedures for the backfills under aleach field?
I need to evaluate a drainage system for the capacity to capture and convey stormwater runoff from cloud bursts.
Is there any guidance available on what storm frequency and duration we should use to capture intensity and volume from a typical cloud burst.
Zahid
I am working on mitigating the flooding of a roadway intersection. The area is highly urbanized.
Is there any guidance as to what storm event and/or storm duration to use for designing mitigation measures?
I am computing peak runoff from a development site using HydroCAD. The New Jersey code has the following requirement
"In computing stormwater runoff from all design storms, the design engineer shall
consider the relative stormwater runoff rates and/or volumes of pervious and
impervious...
We are building on sloped ground. It is residential construction, concrete foundation with wood framing. Elevation difference north south is 6 feet (on either side of the proposed house). Owner would like to have one flat finished floor, with entrance in the middle of house (east side) and...
I have a phased development with a regional detention basin. The drainage area for regional detention basin is 36 acres. Twenty six acres of the drainage area are developed. we are in the last phase of this project and working on the developing 10 remaining acres. City is requiring a...
I am working on determining the carrying capacity of an old brick storm sewer system. Some of the segments in the system have sagged over the years resulting back pitched pipe runs. Manning formula does not work with negative slopes. Any ideas?
