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Home My WebLink AboutAGENDA BACKUP 03-05-92 Centr: ~ Contra Costa Sanitar: ~istrict BOARD OF DIRECTORS PAGE 1 OF 2 POSITION PAPER BOARD MEETING OF NO. 4. CONSENT CALENDAR b. Df!lfbruary 24, 1992 SUBJECT QUITCLAIM SEWER EASEMENTS TO KENSINGTON PLACE JOINT VENTURE, JOB NO. 1556, PORTIONS OF PARCEL 1 AND PARCEL 1-A, WALNUT CREEK AREA TYPE OF ACTION APPROVE QUITCLAIM OF SEWER EASEMENT SUBMITTED BY INITIATING DEPT/DIV Dennis Hall Associate En ineer t./lnfrastructure Division ISSUE: Kensington Place Joint Venture has requested the District to quitclaim portions of the subject easements. BACKGROUND: The subject easements were granted to this District at no cost in 1949. The sewer mains that were within the subject easements were relocated in 1987. A replacement easement covering the new alignment was granted to this District in December 1986. The sewer was relocated to permit the property owners to make better use of their property. Portions of the original easements are no longer needed and may now be quitclaimed. The District's quitclaim processing fee has been paid. This project has been evaluated by staff and determined to be exempt from the California Environmental Quality Act (CEQA) under District CEQA Guidelines Section 18.6, since it involves a minor alteration in land use limitations. RECOMMENDATION: Approve Quitclaim Deed to Kensington Place Joint Venture, Job No. 1556, authorize the President of the District Board of Directors and the Secretary of the District to execute said Quitclaim Deed, and authorize the Quitclaim Deed to be recorded. REVIEWED AND RECOMMENDED FOR BOARD ACTION d( Y1 JSM ~o_ RA INITIATING DEPT/DIV 1302A-9/85 DH --(\ r I w z c( .J 1 ------~?-- I I I I ABANDONED SEWER ... z W -~ W o ~ W ... Z WI -~-I W o ~ -' Q. W a: ~ 1_ -- (i---- I -~._----- GEARY ROAD .J .J c( ~ QUITCLAIM EASEMENT JOB NO. 1556 PARCEL 1 WALNUT CREEK AREA IU > < a: u.I uJ Z o a: PAGE 1 OF 1 NO. 4. CONSENT CALENDAR c. DATE February 26,1992 TYPE OF ACTION ACCEPTANCE OF CONTRACT WORK SUBMITTED BY Ba T. Than, Associate Engineer INITIATING DEPT.lDIV. Collection System Operations ISSUE: Construction has been completed on the repair of landslides along the Moraga interceptor in Moraga (DP 9557) and the work is now ready for acceptance. BACKGROUND: Two landslides were discovered that threatened the integrity of the 27-inch diameter interceptor sewer serving the Town of Moraga and portions of the City of Orinda. Failure of this major sewer would have resulted in the discharge of untreated wastewater into Las Trampas Creek. The Board of Directors declared this an emergency situation at their meeting on November 7, 1991, and they authorized staff to proceed with the design and construction of the facilities needed to protect the interceptor sewer. Plans and specifications were completed by DCM/Joyal Engineering. Staff solicited informal bids. Four bids were received ranging from $123,073 to $205,135. Staff selected Dalzell Corporation of Emeryville as the low bidder to perform the work. The construction contract was executed on December 4, 1991. The work was completed on December 25, 1991. It is appropriate to accept the contract work at this time. A detailed accounting of the project cost will be provided to the Board at the time of project closeout. RECOMMENDATION: Accept the contract work for the repair of landslides along the Moraga interceptor project in Moraga (DP 9557) and authorize the filling of the Notice of Completion. RE~EWEDANDRECOMMENDEDFORBOARDAcnON INITIATING DEPT./DIV. $1"1 JU 1302A-7/91 BTT JAL PAGE OF 2 SUBJECT NO. 4. CONSENT CALENDAR d. DATE March 2, 1992 TYPE OF ACTION SET PUBLIC HEARING DATE TO ADOPT REVISED SOURCE CONTROL ORDINANCE SET PUBLIC HEARING DATE SUBMITTED BY Barton L. Brandenburg, Associate Engineer INITIATING DEPT JOIV. Engineering Dept.lPlanning Division ISSUE: A public hearing is required prior to the adoption of a revised Source Control Ordinance. BACKGROUND: The existing Source Control Ordinance which was adopted on April 18, 1991, needs to be updated to reflect amendments to the California Government Code. The California Government Code amendments authorize the District to assess administrative penalties for violations of the Industrial Pretreatment Program. Staff expects the RWOCB will require that the District implement the Government Code amendments prior to the next pretreatment program audit. Implementation is necessary for the District to efficiently recover enforcement costs. In summary, the proposed revisions are as follows: o Civil penalties may be imposed ranging from a maximum of $2,000 per day to a maximum of $5,000 per day depending on the type of violation. Examples of violations include: Failing to submit monitoring reports ($2,000 per day) Failing to comply with the compliance schedule ($3,000 per day) Violation of waste discharge limits or permit conditions ($5,000 per day) Any violation of an order ($10 per gallon) o Noncompliance fees, allowed under the current ordinance, would be eliminated since they would duplicate of the civil penalties proposed above. These fees, which are assessed for violation of waste discharge limits, range from $50 to $2,000 per day. o For violation of waste discharge limits or other violations of the Clean Water Act, penalties of $25,000 per violation may also be imposed. This replaces the current civil liability limit of $6,000 per day. This position paper is transmitted at this time for Board information. At the public hearing staff will discuss the changes which are proposed to be made to the existing Source Control Ordinance and be available to respond to Board and public comments. REVIEWED AND RECOMMENDED FOR BOARD ACTION INITIATING DEPTJDIV. ~{)~ ~~ fflf5 1302A-7/91 ~(Jy" BLB DRW RAB KLA SUBJECT .....................................................-..--..,.,--"....._,..,...... ..................................-...........................,---................. .....111.,1111......1.1.&1..... SET PUBLIC HEARING DATE TO ADOPT REVISED SOURCE CONTROL ORDINANCE PAGE ? DATE OF ? March 2, 1992 The proposed ordinance has been sent to 40 existing and potentially new permitted industries. In addition, an article was published in the Contra Costa Times which summarized the major changes. RECOMMENDATION: Establish March 19, 1992, as the date for the public hearing on the proposed Source Control Ordinance and authorize District staff to publish Notice of Public Hearing. 13028-7/91 PAGE 1 OF 1 NO. 4. CONSENT CALENDAR e. SUBJECT DATE March 2, 1992 RECEIVE THE DRAFT FISCAL YEAR 1992-93 CAPITAL IMPROVEMENT BUDGET/1992 TEN-YEAR CAPITAL IMPROVEMENT PLAN AND ESTABLISH MARCH 19, 1992, AS THE DATE FOR A PUBLIC HEARING TYPE OF ACTION RECEIVE CIB/CIP ESTABLISH PUBLIC HEARING DATE SUBMITTED BY John J. Mercurio, Admin. Analyst INITIATING DEPTJDIV. Engineering Dept.lPlanning Division ISSUE: The District's draft Fiscal Year 1992-93 Capital Improvement Budget/1992 Ten-Year Capital Improvement Plan (CIB/CIP) has been prepared by staff and is ready for Board review. A date for a public hearing to receive comments on the document should be established. BACKGROUND: The Fiscal Year 1992-93 Capital Improvement Budget will establish near-term project priorities and authorize budgets for the Treatment Plant, Collection System, and General Improvements Programs. Detailed information for projects that are anticipated to be active in Fiscal Year 1992-93 is presented in the Capital Improvement Budget document. The 1992 Ten- Year Capital Improvement Plan will provide the basis for policy decisions concerning the District's Capital Improvement Program and management of the Sewer Construction Fund. The Capital Improvement Plan also serves as the framework for fee analysis. On February 4, 1992, the Capital Projects Committee met with District staff to review the draft Capital Improvement Budget/Capital Improvement Plan. The committee has approved the document for submission to the full Board. A workshop is scheduled during the public hearing at the March 19, 1992 Board meeting to discuss the Capital Improvement Budget/Capital Improvement Plan. It is appropriate to receive comments in a formal public hearing prior to consideration of the Capital Improvement Budget/Capital Improvement Plan for approval. This public hearing has been scheduled for March 19, 1992. RECOMMENDATION: Receive the draft Fiscal Year 1992-93 Capital Improvement Budgetl1992 Capital Improvement Plan for review. Establish March 19, 1992, as the date for a public hearing to receive comments on the draft CIB/CIP. REVIEWED AND RECOMMENDED FOR BOARD ACTION JJM JMM DRW RAB INITIATING DEPTJDIV. ~~ v fJa~ ~ 1302A-7/ 1 C~ntral Contra Costa Sanlldry District BOARD OF DIRECTORS illlllllllllllllllll.11 BOARDMEET~~~~h 5,1992 SUBJECT PAGE 1 OF 9. NO. 5. HEARINGS a. DATE March 2, 1992 CONDUCT PUBLIC HEARING AND CONSIDER APPROVAL OF A NEGATIVE DECLARATION AND THE MARTINEZ PUMPING SYSTEM IMPROVEMENT PROJECT TYPE OF ACTION PUBLIC HEARING; NEG. DEC. AND PROJECT APPROVAL SUBMITTED BY INITIATING DEPTJOIV. Russell B. Leavitt, Planning Assistant Engineering Dept'/Planning Division ISSUE: Board approval of appropriate CEQA documentation is required prior to approval of the Martinez Pumping System Improvement Project. BACKGROUND: The proposed project involves construction of improvements to three wastewater pumping stations (Martinez, Fairview, and Maltby), as well as installation of the M4 Parallel Force Main along Marina Vista, Waterfront Road, and Waterbird Way. The project would increase the reliable pumping capacity of the Martinez Pumping System in order to reduce wet weather sewer overflows in the Martinez area. The pumping station improvements portion of this project is included in the 1991-92 Capital Improvement Budget as the Martinez/Fairview/Maltby Pumping Stations Upgrade (beginning on page CS-71). The estimated total cost of this portion of the project is $10.6 million. The M4 Parallel Force Main project is included in the proposed 1992-93 Capital Improvement Budget beginning on page CS-44. The estimated total cost of this portion of the project is $2.3 million. As Lead Agency, the District retained the environmental consulting firm of Michael Clayton & Associates to prepare an Initial Study of the proposed project to determine if the project may have a significant effect on the environment. Staff has concluded that the Initial Study adequately, accurately, and objectively evaluates the environmental impacts of the proposed project, and that a Negative Declaration is the appropriate document to address the environmental effects of the project. The Initial Study is included as part of the proposed Negative Declaration which has been distributed separately to the District Board of Directors. The proposed Negative Declaration finds that there is no substantial evidence before the District that the project may have a significant effect on the environment and that no mitigation measures are needed other than those measures already incorporated into the project description. These measures are discussed in the proposed Negative Declaration. Staff also has concluded that Public Resources Code Section 21081.6 regarding a mitigation monitoring program is not applicable to this project, since no changes or conditions of project approval are required to mitigate potentially significant effects. REVIEWED AND RECOMMENDED FOR BOARD ACTION RBL JMM DRW RAB INITIATING DEPTJDIV. RBI- 1/ ,(J,ew (ffiJ 1302A-7/91 SUBJECT ..........................................................-. -. ................-. .................................................................-................. ...::II~.,IIIII......llm.i.M...:. CONDUCT PUBLIC HEARING AND CONSIDER APPROVAL OF A NEGATIVE DECLARATION AND THE MARTINEZ PUMPING SYSTEM IMPROVEMENT PROJECT PAGE DATE ., OF 9 March 2, 1992 In compliance with the District's CEOA Guidelines, a legal notice was published in the Contra Costa Times, a newspaper of general circulation in the area affected by the proposed project. The legal notice announced the District's intent to adopt a Negative Declaration and the availability of the document for a 3D-day public review period. Additionally, the proposed Negative Declaration was mailed to affected public agencies and community organizations. To date, three comments on the Negative Declaration have been received. These comments and staff's responses are attached. Any other comments which are received will be presented to the Board at the March 5, 1992 meeting. Before the proposed project can be approved, the Board must consider any comments received during the 3D-day public review process and the public hearing, then consider approval of the appropriate CEOA documentation (a Negative Declaration is recommended in this case). If the proposed Negative Declaration is approved, a Notice of Determination will be filed with the County Clerk. RECOMMENDATIONS: 1 . Conduct a public hearing on the Negative Declaration (a suggested agenda is attached). 2. Approve the Negative Declaration. 3. Approve the Martinez Pumping System Improvement Project. 13026-7/91 RESOLUTION NO. 92- A RESOLUTION APPROVING A NEGATIVE DECLARATION AND THE PROPOSED MARTINEZ PUMPING SYSTEM IMPROVEMENT PROJECT WHEREAS, the project upon which this determination is made is described as follows: The proposed project involves construction of improvements to three wastewater pumping stations (Martinez, Fairview, and Maltby), as well as installation of the M4 Parallel Force Main along Marina Vista, Waterfront Road, and Waterbird Way. The project would increase the reliable pumping capacity of the Martinez Pumping System in order to reduce wet weather sewer overflows in the Martinez area. WHEREAS, an Initial Study of the proposed project has been conducted by the Central Contra Costa Sanitary District. WHEREAS, District staff concludes that the Initial Study adequately, accurately, and objectively evaluated the proposed effect on the environment. WHEREAS, adequate public notice was given to receive comments on the project. WHEREAS, the District Board of Directors has reviewed the results of the Initial Study and determined that the project will not have a significant effect on the environment. NOW, THEREFORE, be it resolved that the Board of Directors of the Central Contra Costa Sanitary District does hereby approve the Negative Declaration and the Martinez Pumping System Improvement Project. PASSED AND ADOPTED by the Central Contra Costa Sanitary District Board of Directors this 5th day of March, 1992, by the following vote: AYES: NOES: ABSENT: Members: Members: Members: President of the District Board of the Central Contra Costa Sanitary District, County of Contra Costa, State of California COUNTERSIGNED: Secretary of the Central Contra Costa Sanitary District, County of Contra Costa, State of California Kenton Aim, District Counsel ATTACHMENT I WRITTEN COMMENTS ON THE NEGATIVE DECLARATION FOR THE PROPOSED MARTINEZ PUMPING SYSTEM IMPROVEMENT PROJECT Two letters were received during the 3D-day public review period for the proposed Negative Declaration. Comments from the attached letters are summarized in bold with District staff responses following. RICHARD PEARSON. ASSISTANT CITY MANAGER/COMMUNITY DEVELOPMENT DIRECTOR. CITY OF MARTINEZ. FEBRUARY 20.1992 1. Architectural and landscaping features of the project will require City of Martinez design review and approval. While the City will be consulted on these matters, the District's wastewater transmission facilities are exempt from city ordinances and regulations, according to California Government Code Section 53091. 2. The possibility of soil contamination must be addressed. The issue of hazardous substances was generally discussed in the Risk of Upset section of the Initial Study. The diesel fuel and (caustic soda) chemical storage tanks identified in this comment currently are located above ground in paved areas, so soil contamination is unlikely. The District's standard construction procedure require that any soil contamination discovered during the course of construction will be properly cleaned-up and disposed. MARY GRIGGS. MANAGER. ENVIRONMENTAL REVIEW SECTION. DIVISION OF ENVIRONMENTAL PLANNING AND MANAGEMENT. STATE LANDS COMMISSION (SLC). FEBRUARY 24. 1992 1. A permit from the SLC will be required for work extending onto the State's ungranted sovereign lands. Staff has contacted the SLC to begin determining where the project may extend into lands under SLC jurisdiction. The District will apply for an SLC permit, if necessary, and comply with its requirements. TOM WILLIAMS. STAFF CIVIL ENGINEER. FLOOD CONTROL ENGINEERING. CONTRA COSTA COUNTY FLOOD CONTROL & WATER CONSERVATION DISTRICT. FEBRUARY 25. 1992 1. The project Will/may require permits from Contra Costa County and the Department of Fish and Game. Notification should be given to the U.S. Army Corps of Engineers and the Bay Conservation and Development Commission. These agency coordination issues were addressed on pages 19-21 of the proposed Negative Declaration. ---"._-.~._-"._-_._,- ------..------"--,.--.----.,--.",-.----,.---,~.---,-----"T-' .,_._____.,._.._._..n.~_""_____..._ -......-.. ..,.-.,. . STATE OF CALIFORNIA PETE WILSON. Govern;:: m FEB 2 J f992 me GOVERNOR'S OFFICE OF PLANNING AND RESEARCH 1400 TENTH STREET SACRAMENTO, CA 95814 Feb 20, 1992 CCCSD PLANNING RUSSELL LEAVITT CENTRAL CONTRAL COSTA 5019 IMHOFF PLACE MARTINEZ, CA 94553 SANITARY DISTRICT Subj ect: MARTINEZ PUMPING SYSTEM IMPROVEMENT PROJECT SCH # 92013042 Dear RUSSELL LEAVITT: The State Clearinghouse submitted the above named environmental document to selected state agencies for review. The review period is closed and none of the state agencies have comments. This letter acknowledges that you have complied with the state Clearinghouse review requirements for draft environmental documents, pursuant to the California Environmental Quality Act. Please call Daralynn Cox at (916) 445-0613 if you have any questions regarding the environmental review process. When contacting the Clearinghouse in this matter, please use the eight-digit state Clearinghouse number so that we may respond promptly. Sincerely, r~ ~. ~ ., .' ~~~~~ ?"--I"-~ / ' David C. Nunenkamp Deputy Director, Permit Assistance . . .-----.-." "---.-...-"-- -_.~---------_._-~.~.""._........". .....---.-. .-.-'----..-~----'T--..".-"-...-~,.-.~.- ii~(lf i\1''\!r.r~ :~ ~, ,,-'i ~ t(~ ~)j U City '-- ~ Martinez 525 Henrietta Street, Martinez. CA 94553-2394 February 20, 1992 rliJ IU] U W IE l1iil WJ fB3 27 1992 ~I CCCsD PlANNING Russell Leavitt, Environmental Coordinator Contra Costa County Sewer District 5019 Imhoff Place Martinez, CA 94553 Dear Mr. Leavitt: SUBJECT: MARTINEZ PUMPING SYSTEM IMPROVEMENT PROJECT/ PROPOSED NEGATIVE DECLARATION We have reviewed the proposed Negative Declaration for the Martinez Pumping System Improvement Project. Ken Erickson, City Engineer, discussed this project with you. The project is designed to provide efficiency and wet weather protection for existing and near-term uses. Our general concerns include the aesthetic s, environmental and growth inducement aspects of the project. In reviewing the report, we note only a few areas of specific concern: 1. Architectural theme - we are particularly interested in the three new buildings that are proposed (pages 7, 10 and 12), the treatment of razed sites and the replacement of trees you plan to remove. These items will require design review and approval by the City. 2. There is a possibility of soil contamination at the existing diesel tank, the caustic soda, and the chemical storage sites which must be addressed. Other impacts, such as from construction work and traffic interference, appear to be non-~ignificant cr mitigatable. Sincerely, ~p~ Richard Pearson Assistant City Manager/ Community Development Director RP/KE/ddt:209.393 c: Marcia Raines, Economic Development Director/ Deputy Community Development Director STATE LANDS COMMISSION PETE WILSON. Governor STATE OF CALIFORNIA LEO T. McCARTHY, Lieutenant Governor GRAY DAVIS. Controller THOMAS W. HAYES. Director of Finance FEB 2 6 1992 EXECUTIVE OFFICE 1807 - 13th Street Sacramento. CA 95814 CHARLES WARREN Executive Officer CCCSD PLANNING February 24, 1992 File Ref.: SD 92-01-27 Mr. Russell Leavitt Central Contra Costa Sanitary District 5019 Imhoff Place Martinez, CA 94553-4392 Dear Mr. Leavitt: Staff of the State Lands Commission (SLC) has reviewed the Negative Declaration (NO) for the Martinez Pumping System Improvement Project (SCH 92013042). Based on this review, we offer the following comments. The State acquired sovereign ownership of all tidelands and submerged lands and the beds of navigable waterways upon its admission to the United States in 1850. The State holds these lands for the benefit of all the people of the State for statewide Public Trust purposes which include, waterborne commerce, navigation, fisheries, water-related recreation, habitat preservation, and open space. The landward boundaries of the State's sovereign interests are generally based upon the ordinary high water marks of these waterways as they last naturally existed. Thus, such boundaries may not be readily apparent from present day site inspections. The SLC has jurisdiction and authority over all ungranted tidelands, submerged lands, and the beds of navigable rivers, sloughs, lakes, etc. The SLC has an oversight responsibility for tide and submerged lands legislatively granted in trust to local jurisdictions (Public Resources Code Section 6301). All tide and submerged lands, granted or ungranted, as well as navigable rivers, sloughs, etc. are impressed with the Common Law Public Trust. The State's sovereign interests within the project area generally include: 1) ungranted sovereign lands, either owned in fee by the State or subject to a State-reserved Public Trust Easement; and 2) sovereign lands, either owned in fee by the State or subject to the State-reserved Public Trust Easement, which fee lands and Easement have been granted in trust by the Legislature, pursuant to Chapter 815, Statutes of 1976, to the East Bay Regional Park District. The tidelands grantee has direct administrative control over the granted lands, with the State retaining oversight authority. --.---------..-.--....-..--...-.-.---,.------..---.-.---.........-..-.-...----..-----......--- Mr. Russell Leavitt February 14, 1992 Page Two For those portions of the project area which extend onto the State's ungranted sovereign lands, a permit from the SLC will be required. For information concerning our permit requirements, please contact Nanci Smith at (916) 322-7193. Thank you for the opportunity to comment. Sincerely, ~') Q1 . ~ iL;Jz;l /.,fi~11'?/ MARY GRIGGS, M~~er Environnt'ental Review section Division of Environmental Planning and Management cc: Dwight SandersNanci Smith OPR antra Costa County - FLOOD CONTROL J. Michael WaNord ex officio Chief Engineer & Water Conservation District Milton F. Kubicek, Deputy Chief 255 Glacier Drive, Martinez. CA 94553-4897 Telephone: (510) 313-2000 FAX: (510) 313-2333 February 25, 1992 Russell Leavitt Environmental Coordinator Central Contra Costa Sanitary District 5019 Imhoff Place Martinez, CA 94553 Ui1 , IE ,/iiJ WJ Mw -2. ~I eccso PUNNING it 4004-00 Dear Mr. Leavitt: We have reviewed the Notice of Intent to Adopt a Negative Declaration for the proposed Martinez Pumping Station Improvement project, received by our office on January 24, 1992, and submit the following comments: The applicant will be required to obtain a drainage permit from Contra Costa County prior to any construction work commencing within the Peyton Slough area. This project may be subject to the require~ents of the Department of Fish and Game. The applicant should notify the Department of Fish and Game, P.O. Box 47, Yountville, California 94599, prior to any work commencing within the Peyton Slough area. The applicant should also notify the United States Army Corps of Engineers and the Bay Conservation Development Commission (BCDC). The United States Army Corps of Engineers can be reached at 211 Main Street, San Francisco, California 94105-1905, Attention: SPNCO-R; BCDC is located at 30 Van Ness Avenue, Suite 2011, San Francisco, California 94120. Both agencies should be notified prior to any construction work commencing. We recommend that the site be left in the same or better r.ondition prior to construction. If you have any questions, please call Anthony Docto at 313-2395. Very truly yours, ~LJ~ Tom Williams Staff Civil Engineer Flood Control Engineering lW:AD:kd c:Lea4004.t2 cc: P. Harrington, Flood Control A. Docto, Flood Control ----.-------------,----------..---.-...-.-....... PAGE 1 OF 3 NO. 6. BIDS AND AWARDS a. SUBJECT DATE February 26, 1992 AUTHORIZE AWARD OF CONSTRUCTION CONTRACT TO PONTE GENERAL ENGINEERING FOR THE RAISING OF 200 MANHOLES TO GRADE TYPE OF ACTION AWARD OF CONSTRUCTION CONTRACT INITIATING DEPT./DIV. Collection System Operations ISSUE: On February 18, 1992, sealed bids were received and opened for raising 200 manholes to grade in accordance with Bid Request No. G0427C. The Board of Directors must authorize award of the contract or reject bids within 50 days of the opening of bids. BACKGROUND: Cities within the District Service Area have overlaid existing streets with new asphalt pavement. The work deposited a layer of asphalt pavement over the manhole covers making access to the manholes impossible. These manholes need to be raised to grade to provide access for cleaning and inspection. Plans and specifications were completed by the Collection System Operations Department (CSOD) staff. This project was advertised on February 8 and 13, 1992. Ten bids were received ranging from $41,914 to $175,000. A summary of bids is presented in Attachment 1. The Engineer's estimate was $70,000. CSOD and Purchasing staff have conducted technical and commercial evaluation of the bids and concluded that the lowest responsible bidder is Ponte General Engineering with a bid price of $41,914. The funding for this work was allocated in the CSOD Operation and Maintenance Budget of CSOD. CSOD staff will administer the contract and provide engineering support and inspection services for this project. Staff has determined that this project is exempt from the California Environmental Quality Act (CEQA) under District CEOA Guidelines Section 18.2, since it involves minor alterations to existing sewer facilities with no expansion of capacity. The Board of Directors approval of this project will constitute a finding of agreement with this determination unless otherwise indicated. RECOMMENDATION: Authorize award of contract to Ponte General Engineering as the lowest responsible bidder in the amount of $41,914 for the raising of 200 manholes to proper grade per Bid Request No. G0427C. RE~EWEDANDRECOMMENDEDFORBOARDAcnON /)r/!.- uJ BTT ~ INITIATING DEPT./DIV. 1302A-7/91 WLW BTT JAL ...... i e::( .. C) u ~ 0 . III <0 ~ ~ 0 N >, 0 U m 0 <0 I - III '0 I (/) 0 I C) ~ CO U I N C ...... U 0 I g t <0 I U 0 1-> Lt: N ...... Q) . (V) c z: - t..n ~ ~ CO (V) u. g 0 .~ ~ . ] e::( III <0 ~ U N >, 0 . N en 0 <0 I Ie '" I (/) 0 t 0 ~ V -0 CO U I N s... ...... u 0 I ~ ::E ;; <0 I U 0 1-> ::> tii ~ N ...... Q) :z z: ~ ~ W S; <0 CO ~ ::I: (V) ~ e::( ~ ~ U 0 III <0 ~ ~ '" N >, 0 c m 0 <0 t . ~ .~ 0 I (/) 0 I 0 E CO U I N g C <0 ...... U 0 I 0::: I U 0 ~ . N ...... Q) . ~ c c z: ~ <0 (/) (Vi r.. ~ ::: . e::( ~ III <0 (3 U N >, 0 en 0 <0 I . i( (/) .. I (/) 0 I 0 LLJ ~ -0 CO U I N 2 ....J C ...... U 0 I 0 ~ <0 I U 0 1-> ::I: r- N ...... 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Cl "r- z: 1..0 . -l-> Z Ee:: c:::t 0::( 30::( z Q W Vl l- V') Q) 0.. ....... - r- 5 0::( 0 c:: ~ (/) . e:: w jg r- 0 ro ..J '" z - 'r- ..- -< ~ cj ~ 0 0 a: a: ~ 0 :z: if ~ - 0 U r. w 8 '" ~ C>. ~ . N ~ !;c a: g .,; '" ID Q. z ~ cj g '" a: iil :::E ~ 0 ..: 5' I!.' ID E -0 > E -0 ~ :g 0 "r- U ..0 0 e:: r- ~ ID r- ro 0 ~ r- e:: ro ro . "r- r- I-- en -. . 4- ro 0 U Vl -l-> C ~ -0 .r- e:: CD 0 e:: e:: 0 VI - ro ~ 'r- Q) . u.. u 6- .r- a Q) Q) C; z VI I-- ID .r- U Cl a ro 0 x ~ ~ c:: z: W ~ ro -I W ::J ~ CD 0 i5 ;: ~ . C> N 0 z ~~ I ~ '" ~ t - . '" If' ...... a: a: ~. :;; ; I-- Z W :::E ::c u 0::( I-- I-- 0::( o cr (' PAGE 1 OF 3 BOARD MEETING OF March 5, 1992 NO. 8. ENGINEERING q. SUBJECT DATE APPROVE AN AGREEMENT WITH THE CITY OF WALNUT CREEK FOR THE SEWER RELOCATION PROJECT AT SOUTH BROADWAY EXTENSION, DP 4826 February 27, 1992 TYPE OF ACTION APPROVE AGREEMENT SUBMITTED BY Andrew J. Antkowiak Assistant Engineer INITIATING DEPT./DIV. Engineering Department Infrastructure Division ISSUE: Board of Directors' authorization is required for agreements with other public agencies. BACKGROUND: The City of Walnut Creek has proposed an extension of South Broadway including the installation of soundwalls in the former Southern Pacific Railroad Right of Way between Newell Avenue and Rudgear Road. As proposed by the city, the east-side soundwall will interfere with the operation and maintenance of an existing 10-inch sanitary sewer. To avoid the interference, the existing 10-inch sewer needs to be relocated. The proposed relocation project will include upsizing of the existing 1 O-inch sewer to 12 and 15 inches. The upsizing is necessary to meet the District's ultimate capacity criteria. The project will also include construction of 8-inch collector sewers and replacement of undercapacity sewers as shown on the attached map. The District staff has negotiated a relocation agreement with the city. The negotiated agreement outlines the responsibilities and requirements of the city and the District to accomplish design and construction of the sewer relocation project. The conditions contained in the agreement require the city to obtain, at no cost to the District, all permits and sewer easements. The conditions also require the city to pay 100 percent of all cost attributable to construction of the 8-inch collector sewers, concrete encasement for sewer at the Flood Control channel, abandonment of existing 10-inch sewer, and any special requirements for the proposed sewer construction between Newell Avenue and Murwood Drive. Further, the conditions require the city to fund 69 percent of all cost associated with the design, engineering, construction, and administration of the sewer between Newell Avenue and Murwood Drive. This percentage is based on the ratio of the estimated construction cost for relocation of the existing 10-inch sewer versus relocation and upsizing of the existing sewer to 12 and 15 inches. The District will pay 100 percent of the cost associated with the sewer construction at the southern end of the project in Murwood Drive and Ward Drive. This sewer is not affected by the city street project, but it is hydraulically deficient and, therefore, has been added to the project. Staff has determined that this project is exempt from the California Environmental Quality Act (CEQA) under District CEQA Guidelines, Section 18.2, since it involves a minor alteration to RE~EWEDANDRECOMMENDEDFORBOARDAcnON INITIATING DEPT./DIV. rfI MB 1302A-7/91 AJA CWS JSM RAB ~__________._______._.______.,--__'______.__.______"___'..__M__.___._.____ .__"~._.______ APPROVE AN AGREEMENT WITH THE CITY OF WALNUT CREEK FOR THE SEWER RELOCATION PROJECT AT SOUTH BROADWAY EXTENSION, DP 4826 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . :::111..1111.1:.::::111.1111.. ................................................................................... ................................................................................... ......................................................................,.......... ......................................................................... SUBJECT PAGE 2 DATE OF 3 February 27, 1992 an existing sewer facility with negligible expansion of capacity. Board of Director's approval of this project will constitute a finding of agreement with this determination unless otherwise indicated. RECOMMENDATION: Approve an agreement with the City of Walnut Creek, authorize the President of the Board of Directors and the Secretary of the District to execute the agreement, and authorize recording of the agreement. 1302B-7/91 r.A.GE 3 OF 3 ~ N EXISTING 10" ~ SEWER (TO BE ABANDONED! - 0 JOG - . FUT PROPOSED 15" TRUNK SEWER PROPOSED 8" COLLECTOR SEWERS UNDERCAPACITY SEWERS FORMER S.P .R.R. EXISTING 66" TRUNK SEWER LEGal) Proposed Sewers - . -. EXIstIng Trunk Sewer .......... EXIsting Menn Sewer Central Contra Costa Sanitary District ATTACHMENT SOUTH BROADWAY EXTENSION SEWER RELOCATION 1 . J"~:' 1...r"'~/c..,o/..cr''5/4q26.do:Jn .. PAGE 1 OF 2 NO. 9. TREATMENT PLANT a. DATE March 3, 1992 BOARD ACCEPTANCE PROGRAM REPORT OF THE 1991 SELF-MONITORING TYPE OF ACTION ACCEPTANCE OF REPORT SUBt&tTEDBY l,;narles W. Batts, Plant Operations Department Manager INITIATING DEPTJOIV. Plant Operations Department ISSUE: The Central Contra Costa Sanitary District's Self-Monitoring Program annual report fo 1991 has been prepared for submission to the California Regional Water Quality Control Board, San Francisco Bay Section. This report is presented to the Board at this time for its information and acceptance. BACKGROUND: The treatment plant continued to have an excellent year as measured by our effluent standards compliance record for 1991. There were four total coliform, two pH, and 48 non-zero chlorine residual violations. Only seven, or 1 5 percent, of the non-zero chlorine violations exceeded the Regional Water Quality Control Board's guidelines for considering (potential) enforcement. The two pH violations occurred in November, when the plant was changing from nitrification to normal treatment. This caused a short-term increased chlorine demand, which lowered the effluen pH. The four coliform violations took place last spring, and no specific reasons have been identified for their cause. In each case, there were no process upset conditions, and the chlorine residual indicated that good effluent disinfection should have occurred. The majority of the non-zero chlorine residual violations were due to flow variations caused by the intermittent operation of the filter plant as effluent was drawn off for reclamation for off-site use. Over the last several years these violations were related to problems of process control. The Plant Operations Department staff is presently working on several projects to improve both the residual detection instrumentation and computer dechlorination control programs, which will reduce the number of future violations of this type. Furthermore, the District has undertaken an investigation of alternatives to the use of chlorine for disinfection purposes. As part of the project work for chlorination alternatives, a survey was conducted of other large municipal treatment plants in the area. Results indicate that the District is comparable to similar facilities in compliance with discharge limits. INITIATING DEPTJOIV. ~ }/\ lJ- ~#t lL 1302A-7/91 BSD JMK .__.0....'+...'---.... ._,.."'~_.__._-.---.T.._.'. ~__._.M._..._.,..,~__ ._."-".,,_.,-,..__....--~.~-_.._.-..__.."*...-.-._._.,..- SUBJECT ............... ........ ...................... ............... ........ ......... ..... ".'I...I:SOI.'~I...*~f"'ti'Jt'De'n' f :;;::::~.:Q~ fir :.I~,~~rrl11~rdliinjjj~j ;:;:::;:;:;:;:;:;:;:::::::::;:;:;:;:;:::::::::::::::::::::::::::;:::;:::;:::;:::::::::;:::::::;::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: BOARD ACCEPTANCE OF THE 1991 SELF-MONITORING PROGRAM REPORT PAGE ? DATE OF 2 March 3, 1992 A comparison of key parameters from the District's annual monitoring reports for 1988 through 1991 is attached. The District performed routine monitoring of selected organic and metallic contaminants required by the Regional Water Quality Control Board. The results of these tests show that these contaminants were not detected in the treatment plant effluent in any significant concentrations and met all National Pollutant Discharge Elimination System (NPDES) permit standards. There was a total of 1 2, 1 54 million gallons of wastewater treated for an average daily flow of 33.3 million gallons. This flow is about 9 percent less than in 1990 due to the continuing dry winters and water conservation. The treatment plant produced an effluent with an annual average biochemical oxygen demand (BOD) and total suspended solids concentration of 5 mg/I and 9 mg/I, respectively. This is markedly lower than our NPDES permit standards of 25 mg/I and 30 mg/l, respectively. The BOD and total suspended solids removal efficiency for the plant averaged 97 and 96 percent, respectively. Solids disposal during this year involved the incineration of dewatered sludge in the District's multiple-hearth furnaces, where approximately 3,322 tons of furnace ash was incinerated. Of this, approximately 2,085 tons went to Port Costa Materials, Inc. and Contra Costa Topsoil for beneficial uses. The remainder went to Colusa County landfill. Upon acceptance of this report by the Central Contra Costa Sanitary District Board of Directors, the 1991 Annual Self-Monitoring Report will be submitted to the California Regional Water Quality Control Board. RECOMMENDATION: Acceptance of the 1991 Annual Self-Monitoring Program Report. 13026-7/91 ...------------------r-. PAGE 1 OF 1 NO. 10. COLLECTION SYSTEM a. SUBJECT DATE February 26, 1992 AUTHORIZE THE PURCHASE OF ONE 1 992 SEDAN AND AUTHORIZE THE EXPENDITURE OF $6,000 FROM THE 1 991/92 EQUIPMENT BUDGET CONTINGENCY TYPE OF ACTION AUTHORIZE PURCHASE SUBMITTED BY KEN ROAN, VEHICLE AND EQUIPMENT INITIATING DEPT./DIV. ISSUE: Board authorization is required to allocate funds of over $2,000 from the Equipment Budget Contingency Account. BACKGROUND: A District four-door sedan (vehicle #100) was rearended by an uninsured driver incurring major damage. The estimated cost of repair ($12,000) exceeds the blue book value of the vehicle ($8,000). Staff recommends that the vehicle be replaced and that the cost of replacement should be split between the Self Insurance Fund $8,000 and the 1991/92 Equipment Budget Contingency $6,000. Staff is pursuing recovery of the vehicle's blue book value from the at-fault driver. RECOMMENDATION: Authorize purchase of one 1992 sedan with the expenditure of $6,000 from the 1991/92 Equipment Budget Contingency. 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