A proposal under consideration in New York City would require developers to install a rainwater detention tank on many new projects within the city limits.
The rule would apply to projects on lots sized 20,000 square feet or more in designated drainage areas. It would require developers to install a detention tank that could capture more than the stormwater volume of a 10-year rainfall event.
There would be a one-inch maximum diameter for the detention tank’s orifice, where water would exit, in order to create greater retention and a slower release of stormwater. This strategy was created after the city shifted away from the idea of creating separate sewer lines.
City officials rejected separating stormwater and wastewater lines because that massive public works project would have been too costly and would have taken too long to implement.
Related Stories
| Feb 9, 2012
Initiative to sell off under-used federal property gaining momentum
The bill is similar to a White House planto cut $8 billion worth of building costs by the end of the 2012 fiscal year, and to establish a panel to identify other sites worth selling or donating to nonprofits or state and local governments.
| Feb 9, 2012
Computer tool helps engineers design roof cladding using Canada's building code
Easier to design roof cladding that can withstand winds in a given area.
| Feb 9, 2012
Webinar focuses on lessons learned from LEED-certified industrial project
This case study will focus on strategies used to save the client money, achieve certification, and effectively market success once the project was complete.
| Feb 9, 2012
Rapid growth of zero energy buildings expected
Much of that growth will be in the European Union, where near-zero energy buildings are mandated by 2019 for public buildings, and by 2021 for all construction.
| Feb 9, 2012
Stiffer OSHA fines put strain on Kansas contractors
A fine for a violation that once cost between $750 and $1,200 now runs $7,000 or more per incident, according to a state industry association official.
| Feb 9, 2012
Webinar focuses on lessons learned from LEED-certified industrial project
A Construction Specifications Institute webinar will focus on the lessons learned through the design and construction of a LEED-certified industrial project, Better Living Mill Shop, the first industrial building in Central Virginia to earn LEED certification.
| Feb 8, 2012
California likely to eliminate redevelopment agencies
Leaders of California cities had been trying to fashion a compromise with lawmakers after the state Supreme Court ruled the state had the authority to eliminate the agencies and use their property tax money for local services.
| Feb 8, 2012
Project aimed at economical seismic retrofits on historic Memphis structures
The group will develop a low-cost seismic retrofit model that would benefit aging brick-and-mortar structures. It involves bolting steel brackets to existing wooden floor and ceiling joists.
| Feb 8, 2012
Houston signs on to Better Buildings Challenge
The challenge has about $4 billion in federal and private-sector funds, which it will use for building energy upgrades nationwide in the next two years.
