HomeMy WebLinkAbout08.a. (Handout) David Heffelfinger PowerPoint re SSMPCCCSD
Sewer System
Management Plan (SSMP)
Annual Audit
David Hefflefinger
Assistant Engineer
CSO
March 1, 2012
Central Contra Costa Sanitary District
SSMP
The Sewer System Management Plan is a
document that describes the activities our
agency uses to manage our wastewater
collection system effectively. The three areas
of focus are:
• Maintain or improve infrastructure
• Minimize infiltration / inflow (1 /1)
• Minimize sanitary sewer overflows (SSOs)
8.4.
CHmdotAk)
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Self Audit to Regional Water
Quality Control Board
(RWQCB)
Purpose
• Evaluate the effectiveness of the SSMP
• Analyze overflow and stoppage data
• Identify areas which may be lacking and need
improvement
New Discussion Section for
2011 Audit
■ Previous audits followed BACWA format
Example: Doy4,ur agency's planning efforts support long-
term goals? QE NO
■ The SWRCB recommends that we include
brief discussion for each chapter review in
the annual audit
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FOG Control Plan Chapter IV
Discussion
One formal enforcement action was taken against a
food service facility in Pleasant Hill after a small
overflow occurred due to a grease plug.
Corrective actions were specified, and a fine and cost
recovery for the CSOD were collected, to resolve this
enforcement action.
Prioritized Preventative
Maintenance Chapter Vl.c
Discussion
In 2011, the Capital Projects Division created the
"Collection System Asset Management Plan" to aid
in prioritizing the replacement and repair of existing
sewer infrastructure.
K
Scheduled Inspections and
Condition Assessment Chapter Vl.d
Discussion
Staff review thousands of feet of video footage on a
weekly basis.
The sewer is then repaired or cleaned in a timely
manner. This method is believed to have helped
decrease the number of overflows as seen in the year
to year trends by allowing us to optimize our cleaning
efforts.
Outreach to Plumbers and Building
Contractors Chapter Vl.g
Discussion
For 2011, the Outreach that was completed to Plumbers
and Building Contractors consisted of communicating the
latest version of the CCCSD Standard Specifications to the
P &BC and collecting their comments /input. Upcoming
outreach will include issues surrounding building
demolition as well as overflow protection devices
installations.
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Monitoring Effectiveness
Chapter IX
Discussion
CCCSD has a program to annually inspect at least 10%
of the collection system pipes using CCTV. The
inspection results allow staff to evaluate the sewers for
repair or replacement and aid in identifying sewers for
future renovation projects.
Communication Program
Chapter XI
Discussion
• Sewer Science for high school students
• Delta Discovery Program for grade school
students
• Plant tours
• Pipeline Newsletter
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Recommendation
• Accept the 2011 SSMP Annual Audit
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