As water
utilities across the country work towards improving their water infrastructure,
growing small businesses are finding opportunities to build their portfolio of
experience on high-profile projects that help to increase sustainability.
Water Infrastructure Projects Underway
to Address Environmental Issues
DC Water General Manager George Hawkins oversees the development of the Clean Rivers Project (Photo: DC Water) |
DC Water – which
distributes drinking water and provides wastewater treatment services to the
Nation's Capital - has embarked upon a Capital Improvement Program that includes
several major infrastructure projects, with estimated expenditures over the next 10 years of $3.8 billion Among these project is the Clean
Rivers Project, which is DC Water's
ongoing program to reduce combined sewer overflows ("CSOs") into the
waterways in the District (the Anacostia and Potomac Rivers and Rock Creek).
Work has already begun on the Anacostia Tunnel System, a 13-mile system that
will reduce flooding and capture stormwater from Northeast and Southeast
Washington.
What are Combined Sewer Overflows? In several older cities, sewer
pipes that capture stormwater (e.g. runoff from streets) and sewer pipes that
carry wastewater (e.g. from buildings) used to be combined into a single piping
system, carrying “combined sewer” water to the wastewater treatment
plant. During heavy rains, if the combined sewer pipes become full,
excess water overflows to outfalls that release water directly to the river -
untreated. At the time these combined sewer overflow systems were
built, the stormwater was thought to provide enough dilution of wastewater to
reduce the risks to public health and the environment. However, water
utilities and drinking water protection agencies are recognizing the risks
associated with combined sewer overflow, and are working to replace these
systems with separate piping systems for stormwater and wastewater. DC
currently has outfalls for combined sewer overflows in Rock Creek and the
Potomac and Anacostia Rivers. Through the projects to be developed under
the Clean Rivers Project, 98% of these wet weather overflows will be captured
and diverted to the Blue Plains Wastewater Treatment Plant, located at the
confluence of the Anacostia and Potomac Rivers downstream (south) of the
District. DC Water created a children’s video that helps to
illustrate its efforts to keep stormwater clean and separate from sewage.
DC Water Requiring Contractors to Team
with Local Firms
As the DC Water Board
and staff work to identify contractors to complete these major projects, they
are conscientious about the need to ensure that these projects employ local
firms, both for initial installation and ongoing maintenance. DC Water's
Procurement Office has set targets not only for minority-owned, women-owned,
and veteran-owned small businesses, but also for locally-owned businesses, as
well as an overall target for DC residents to work on these
projects.
The DC Water Board has also stressed the importance of contracting local firms more generally, and creating jobs in the community. As reported by DC Water’s General Manager to the DC Water Board, the Clean Rivers Project Contracts are being constructed in phases, with the contractors constantly monitored and evaluated to ensure compliance with fair hiring practices and subcontract local firms. Compliance with subcontracting requirements is a factor in determining which contractors are selected for later phases of the project.
DC Government Sees Opportunities for
Small Businesses to “Build Capacity”
The opportunities
for local small businesses presented by the Clean Rivers Project and other DC
Water CIP activities has been met with enthusiasm by the DC Department of Small
and Local Business Development. This agency’s director, Harold Pettigrew,
expressed optimism in the opportunities from water projects in DC for local
small businesses to “build capacity” for local businesses, providing an
opportunity to gain not just revenues, but also project experience.
During a recent
conference for Women Impacting Public Policy,
an organization of women business owners, DC Department of Small and Local
Business Development Director Harold Pettigrew identified opportunities on
water-related projects through DC Water and the Mayor’s “Sustainable DC”
initiatives. Pettigrew’s agency works with small businesses to provide them
with the tools and knowledge to be able to team with larger firms on projects, and
collaborates with DC Water to ensure substantial involvement by small local
businesses.
How Going Green Helps Small Businesses
on Water Projects
While DC Water is
working toward fulfilling its commitment to employing locally-owned businesses
and employing DC residents on these infrastructure projects, there are some
challenges associated with the type of work involved. In order to drill
underground tunnels that are more than 20 feet high, DC Water must hire
specialized contractors from other parts of the country, who often
"import" their own trained staff for the duration of the project, and
then leave.
In addition, DC
Water has most of its water and wastewater systems buried underground - out of
sight and out of mind, as is typical of most municipal water systems.
These mammoth pipe systems are designed to require little ongoing maintenance
(which would require digging down to the pipes), but large upfront costs to
install.
DC Water is
exploring opportunities to integrate less construction-intensive “green
infrastructure” methods for addressing the city’s stormwater quality
issues. According to DC Water’s April 2012 Biannual Report, these green
infrastructure methods “would mean taking up hard, impervious surfaces and
replacing them with grass and vegetation, through planting trees, making green
roofs, and creating bioswales and rain gardens and other forms of low impact
development.” There has been widespread support within the District for
greater use of green infrastructure or “low impact design” (LID). The
American Society of Landscape Architects CEO Nancy Somerville spoke about DC's
opportunities to use green infrastructure for stormwater in a video produced by Aaron Rockett.
While the heavy construction for the Clean Rivers Project pipeline will require more specialized work by out-of-town companies, LID components of the project can be performed by more local firms. These green infrastructure projects also will provide continuous job opportunities for local firms due to ongoing maintenance requirements. At a lunch for the DC area chapter of the American Society of Civil Engineers, DC Water’s George Hawkins expressed his excitement about the local job opportunities created by the LID features that would be included in the Clean Rivers Project.
Under the current consent decree with the EPA, DC Water can only use the pipeline approach as part of the Clean Rivers Project. DC Water is currently appealing the EPA in order to pilot and evaluate a green infrastructure program, to see whether this approach would capture sufficient stormwater to include as part of the project.
“Bioswales and
green infrastructure would cost $700 million for installation PLUS permanent maintenance
costs, providing lots of local jobs. We
would also have a $100 million trust fund for that maintenance, which also will
create local jobs. In addition, we would
have incentive funds for private owners to match for any green roofs private
owners install. You can see outcome that
would provide enormous change [for local green contractors],” said Hawkins.
Since water affects all businesses and local communities, there is a need to cooperate between the two in order to improve water and wastewater utilities. By creating more water-management infrastructure like applying new technologies in building stormwater projects, water shortage or contamination can be prevented.
ReplyDeleteMonica Barnes