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Minutes - Sewer System - 2008-11-12 sAHI 4. . . AMY:, ca_S_ e % titt ea 1'% COSTA MESA SANITARY DISTRICT MINUTES OF SEWER SYSTEM COMMITTEE MEETING NOVEMBER 12, 2008 CALL TO ORDER Board members of the Costa Mesa Sanitary District met in Committee session on November 12, 2008 at 10:30 a.m. at 628 W. 19th Street, Costa Mesa. Director Monahan called the meeting to order at 10:30 a.m. DIRECTORS PRESENT: Jim Ferryman; Gary Monahan; Bob Oaten DIRECTORS ABSENT: Art Perry, Arlene Schafer STAFF PRESENT: Robin B. Hamers, Manager/District Engineer; • Thomas A. Fauth, Assistant Manager; Joan Revak, Board Secretary/District Clerk /Program Manager; Sherry Kallab, Management Analyst; Karl Dulake, Maintenance Supervisor; Joe Limon, Inspector; Janel Jackson, Office Specialist II; Debbie Bjornson, Permit Processing Specialist; Paul Guzman, Inspector. OTHERS PRESENT: None MONTHLY SSO STATISTICS Mr. Fauth presented the Sanitary Sewer Overflow (SSO) statistics for 2008 noting one new addition since the last meeting October 8, 2008. Mr. Fauth noted rock and debris in a private lateral caused a spill on October 24, 2008. The 1275 gallon spill occurred at The Camp. Approximately 75 gallons were lost to the storm drain. Mr. Dulake stated there have been ongoing problems at the location. Mr. Dulake instructed the management company's plumber, who was previously unaware the line belonged to the property owner, to keep the line clean. There are two interceptors located on the property. Mr. Dulake contacted Jim Kolk, District FOG program representative, and requested him to inspect the property. Mr. Limon reported repairs to a sag in the line were planned and dropped after it was determined regular maintenance could control the • problem. Mr. Hamers requested a copy of the AB&R Plumbing CCTV video. Mr. Fauth noted the event was the third at the facility; with events occurring every 1 t/z to 2 years. Director Ferryman inquired about the 6 month maintenance schedule. Mr. Hamers • COSTA MESA SANITARY DISTRICT MINUTES OF BOARD OF DIRECTORS SEWER SYSTEM COMMITTEE MEETING NOVEMBER 12, 2008 PAGE 2 • requested Mr. Kolk advise the management company of District's quarterly cleaning requirements for lines with interceptors. Mr. Dulake will follow up with Mr. Kolk regarding the issue. COMPLIANCE WITH WASTE DISCHARGE REQUIREMENTS Mr. Hamers will update the District's Sewer System Management Plan as soon as the District Yard is operational. The updated plan will have all facets in the WDR order. Director Ooten requested documenting CMSD's status of meeting WDR regulatory requirements updates in the Sewer System Committee Meeting minutes. Mr. Hamers recommended reporting milestones to the Committee by date of completion. CALCIUM DEPOSITS IN THE SEWER LINES Mr. Hamers referred to photographs in the Committee handout. National Clay Pipe Institute spent over 18 months studying calcium build-up in a piece of clay pipe provided by El Toro Water District. The study revealed the cause of calcium in sewers is groundwater. Groundwater infiltrates through manhole joints or joints of a sewer line. As the water table fluctuates, layers of calcium build up on top of biological layers. Removal of calcium from pipe is affecting several agencies. The District has lines with identical calcium buildup as shown in the photographs in a street with only twelve homes. • National Clay Pipe Institute is continuing to research the best way to remove the calcium from the pipe and keep it from returning. Mr. Hamers shared pictures of Leucadia Water District's calcium build up. Leucadia's calcium is more layered than the calcium in the CMSD lines. Leucadia uses a solution of hydrochloric acid and citric acid. The line is blocked and flooded to soften the calcium build up so it can be hydro-jetted out. The District is waiting on the results of the National Clay Pipe Institute study to determine the course of action to take. Director Ferryman questioned the extent of the problem and Staff advised both sides of the Smalley Road line have calcium buildup. The Committee discussed the possibility Mesa Consolidated Water District wells in the area may have contributed to the problem. SEWER SYSTEM SUB-COMMITTEE REVIEW OF HOT SPOTS Mr. Fauth announced the sub-committee review of District hot spots is set for November 18, 2008 at 9:30 a.m. Jim Kolk, EEC representative, plans to Mr. Dulake's list of hot spots and review EEC's progress to date. TRANSFER OF SEWER LINES FROM OCSD TO CMSD Mr. Hamers reported the transfer agreement is working through an OCSD Committee for approval. CMSD staff is in the process of checking easements for the transferred lines. • Attorney's for both agencies are on standby to complete any legal issues. OCSD requested 5 years to complete repairs on the lines. There is one hot spot of concern in • COSTA MESA SANITARY DISTRICT i`' „v MINUTES OF BOARD OF DIRECTORS SEWER SYSTEM COMMITTEE MEETING is. ary NOVEMBER 12, 2008 oA, iefIrSt: c PAGE 3 • the lines. Staff may request OCSD to maintain liability for the lines until they are repaired. Director Ferryman stated the hot spot should be made a priority. Mr. Hamers - requested the Committee review the draft letter to parcel owners who will incur an increase in charges due to the transfer of sewer lines from OCSD. The letter will be on the agenda for discussion at the November 19, 2008 Board meeting. The right hand column of the fee spreadsheet provided by Ms. Bjornson lists customers scheduled to receive the letter. The additional fees will be charged on property tax bills starting the 09/10 fiscal year. Director Monahan noted the District could have been charging the fees all along. Mr. Hamers requested Ms. Revak attach the reasons for the transfer along with the fee spreadsheet with the copy of the letter in the Board packet. WDR EDUCATION PROGRAM On November 20, 2008 at 11:30 a.m. WDR will host a seminar given by V & A Engineering, titled "Life Expectancy of Force Mains". Included in the Committee packet is a revised WDR Education Topic Schedule. Revisions or changes are displayed in red. Joe Sinicori will be giving a seminar regarding pump station maintenance February 19, 2008. • OCSD PEROXIDE STATION AT CMSD MENDOZA PUMPING STATION Pictures were provided to the Committee of the two 3000 gallon tanks of hydrogen peroxide and the control setup within the aluminum wall. CMSD Crew is working with OCSD Staff to pipe in CMSD's unused hydrogen peroxide inventory Advanced Sterilization donated to the District. District Staff will share the photographs and update the Liaison Committee about the project at the November 14, 2008 meeting. SMARTCOVER (MANHOLE COVER WITH SENSOR TO CHECK WATER LEVEL BELOW) Director Ooten provided information about SmartCover. The unit is assembled on the bottom of the manhole cover and the sensor detects the level of the wastewater in the manhole. When the water level reaches a certain height an alarm will notify Staff. Each unit is $3,500.00 to acquire and there are additional costs for the alarm notification process. Director Ooten recommended conducting a pilot program. Staff will look into the costs involved. Director Ooten noted the SmartCover product literature states the device can detect pressure drops in force mains. PROJECT #129 BRISTOL STREET SEWER - UPDATE ON DESIGN PHASE Plans are approved and will be going out for bid. COSTA MESA SANITARY DISTRICT ' `..61+P tii d. MINUTES OF BOARD OF DIRECTORS SEWER SYSTEM COMMITTEE MEETING ®/ ah NOVEMBER 12, 2008 CAP PAGE 4 • PROJECT #164 MISCELLANEOUS SEWER WORK No Change #168 IRVINE PUMPING STATION RELOCATION - UPDATE ON CONSTRUCTION & DAMAGE TO ADJOINING PROPERTY Repairs are moving along slowly. The situation is affecting the Orange County street improvement project on Irvine Boulevard. PROJECT #170 PREPARE EMERGENCY RESPONSE PLANS for PUMPING STATIONS Mr. Hamers reported emergency response plans are in progress. NO CHANGE PROJECT #171 IRVINE PUMPING STATION FORCE MAIN REHABILITATION Phase I has been completed. NO CHANGE • PROJECT #175 OCSD GRANT - TELEVISING CMSD SEWER LINES Mr. Fauth discussed a correction to the numbers National Plant reported. Previously the numbers reported included hot spots. The revision shows televising is 89.4% complete (1 ,009,701.56LF/1 ,129,420LF) with an estimated project completion date of June 2009. Staff will provided information regarding reporting requirements to OCSD at the next Sewer System Committee meeting. PROJECT #183 - SYSTEM WIDE SEWER REPAIR - FAIR AT HARBOR Sancon will be chain flinging 320 linear feet of ductile iron pipe located in the ground under the intersection of Fair and Harbor starting Sunday, November 17, 2008. After the chain flinging process is complete the pipe will be slip lined. Sancon provided the same service for El Toro Water District 3 years ago and they are satisfied with the results. Mr. Hamers reported we do have 1000 linear feet of ductile iron pipe throughout the District PROJECT #186 - SEWER LATERAL ASSISTANCE PROGRAM Mr. Hamers reported applications are coming in and $44,000.00 has been reimbursed • this fiscal year to date. Bob Craig, Dudek and City of Placentia representative, commented this is the only California program supporting lateral cleaning maintenance. Mr. Hamers described an incident where a City of Costa Mesa Inspector required a COSTA MESA SANITARY DISTRICT MINUTES OF BOARD OF DIRECTORS SEWER SYSTEM COMMITTEE MEETING i 1 NOVEMBER 12,2008 o ^" PAGE 5 • resident to remove the on site portion of liner on their lateral stating it did not meet City plumbing codes. Ms. Jackson requested City Staff to provide the code not allowing the lining. No response has been received. Staff will discuss the issue at the November 14, 2008 Liaison Committee meeting. At the September 24, 2008 CSDA meeting Mr. Fauth made contact with Jan Debay regarding providing input to real estate property managers and realtors regarding private property sewer lateral issues and has not heard from her to date. Mr. Fauth will follow up with a call to Tom Sutro. PROJECT #187 - DISTRICT YARD UPDATE - LEED GOLD STANDARD Committee members received a reference list of LEED features for the "Gold" CMSD Yard. The list will be presented at the upcoming Liaison Committee meeting. After some minor plan changes, the City permitting process will be complete. Staff is in the process of determining the bid process for the building due to the specialized construction needed. CMSD applied for an extension to the Conditional Use Permit for the District Yard. NEXT MEETING • The next meeting is scheduled for December 10, 2008 at 10:30 am. PUBLIC COMMENTS There were no public comments. ADJOURNMENT Director Monahan adjourned the meeting at 11:32 a.m. SECRETARY PRESIDENT •