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HomeMy WebLinkAboutContract 50856 CITY SECRETARY C- g CONTRACT NO. J Texas Commission on Environmental Quality AGREEMENT City of Fort Worth RN100942259 Enforcement Case No. 55971 Tarrant County,Texas- The Texas Commission on Environmental Quality("Commission"or"TCEQ")is the state agency charged with enforcing TEx.WATER CODE ch.26(the"Code")and the regulations promulgated pursuant to the Code. The City of Fort Worth("the City")owns and operates a wastewater collection system located in Tarrant County,Texas(the"System"). The City has reported 3,936 unauthorized discharges because of sanitary sewer overflows totaling an estimated volume of 57 million gallons during the period between May 2007 and July 2017. Most of these discharges were due to debris and grease blockages. The City will be required to rehabilitate the System to ensure a reduction of risk to the public health and the environment and to comply with Commission requirements. PROVISIONS In response to these deficiencies and to eliminate the potential threat to public health,the City and the Commission have entered into an Agreement. This Agreement formalizes the commitments made by the City in its letter to the TCEQ dated January 26,2018(see Attachment A). The provisions of this Agreement are as follows: i. The Executive Director recognizes that the City has implemented the following corrective measures: a. Executed uniform wholesale wastewater contracts with 23 wholesale customers requiring them to conduct sanitary sewer evaluation surveys of their collection systems if the peak day metered flow exceeds four times the average daily metered flow,averaged over a three-year period. b. Completed a Wastewater Master Plan,which identifies collectors where additional capacity is needed to convey peak flows and prepare for future growth. C. Completed the construction of a 300 million-gallon peak flow storage facility at the Village Creek Wastewater Treatment Facility,which allows for peak wastewater flows conveyed through the collection system to be stored prior to transfer to treatment. z. By December 31,2o18,the City shall: a. Install approximately 20 wastewater flow meters within the wastewater collection system to properly schedule and size collection sys ts, OFFICIAL RECORD la0o9J��o/,9 CITY SECRETARY cq�q y9Ty FT.WORTH,TX d OL 6 16 City of Fort Worth Page No. 2 monitor inflow and infiltration into areas of the collection system,and validate billing meters. b. Complete the Main 365 Marine Creek Sewer Improvement Project,Phase 1,Parts 1 and 2. 3. Beginning December 31,2018,and on an annual basis thereafter,the City shall: a. Clean and inspect approximately 300 miles of collection lines,prioritizing those efforts based on SSOs and maintenance history. The City shall submit a report of findings from the inspection of the collection lines. The report shall include any proposed projects with completion timelines that result from the inspections. b. Report on public outreach efforts related to problems associated with the introduction of flushable wipes,rags,and other materials that do not break down over time in the collection system. C. Replace or rehabilitate at least ten miles of wastewater collection lines,utilizing the asset risk model as well as the most recent inspection,assessment,and maintenance data to prioritize replacements. The project identifying the collection lines for replacement shall be submitted with the annual reports,as set forth with Provision No.13. d. Provide an itemized list of contracts incorporating rehabilitation and replacement of existing sanitary sewer lines,as well as the overall length of lines. 4. By December 31,2019,the City shall: a. Finalize the Wastewater Collection System Linear Infrastructure Risk Model ("risk model'),incorporating both condition and criticality into the risk assessment and provide GIS interface to allow for visual representation of the results. b. Utilize risk model to prioritize wastewater collection pipeline rehabilitation and replacements to be incorporated into the Water Department Capital Improvement Plan. C. Complete the Village Creek(Main 257)Parallel Relief Sewer Line,Parts 1 and 2A. d. Complete the Village and Deer Creek(M-325)Parallel Relief Sewer Line,Phases 1 and 2. e. Complete the Crowley Collector Sewer Line Project. f. Complete the Eagle Mountain to Big Fossil(Force Main and Gravity Main). City of Fort Worth Page No. 3 g. Complete the Main 347/386 Upper Big Fossil Parallel Relief Sewer Project. h. Complete the Main 210 Part 5 Sewer Improvement Project. i. Complete the Lower Sycamore Creek(Main 275)Parallel Relief Sewer Line, Part 1. 5. By December 31, 2020,the City shall: a. Complete the Village Creek(Main 257)Parallel Relief Sewer Line,Part 2B. b. Complete the Main 365 Marine Creek Sewer Improvement Project,Phase 2,Part 1. C. Complete the Jenkins Height Lift Station Elimination and Force Main Extension Project. d. Complete the Little Fossil(M-292) Relief Sewer Line—Phase 1. e. Complete the Lower Sycamore Creek(Main 275)Parallel Relief Sewer Line, Part 2. f. Implement a collaborative tool that incorporates the stream water quality database and GIS database to provide spatial recognition of baseline stream water quality conditions. 6. By December 31, 2021,the City shall a. Complete the Lake Arlington Lift Station and Force Main Project. b. Complete the Lake Arlington Downstream—Main 244 Parallel Relief Gravity Sewer Line. C. Complete the Lake Arlington Upstream--Main 257/503 Parallel Relief Gravity Sewer Line. d. Complete the Village Creek Basin—124 million gallons per day Lift Station and 'Force Main at Village Creek Wastewater Treatment Facility. e. Complete the Main 295 Parallel Relief Sewer Line. f. Complete the Main 365 Marine Creek Sewer Improvement Project,Phase 2, Part 2. g, Complete the Main 402 Big Fossil Parallel Relief Sewer Line-Phase II. h. Complete the Little Fossil(M-292) Re4lief Sewer Line—Phase 2. City of Fort Worth Page No.4 i. Complete the Clear Fork Lift Station and Force Main Project. j. Complete the Main 199 Parallel Relief Sewer Project. 7. By December 31,2022,the City shall complete the Main 245 Parallel Relief Sewer Line. 8. By December 31,2024,the City shall complete the Main 402 Big Fossil Parallel Relief Sewer Line—Phase III. 9. By December 31,2025,the City shall: a. Complete the Main 402 Big Fossil Parallel Relief Sewer Line—Phase IV. b. Complete the Lower Sycamore Creek(Main 275)Parallel Relief Sewer Line, Part 3• 10. By December 31,2026,the City shall complete the Middle Sycamore Creek(Main 275A) Parallel Relief Sewer Line,Part 4. 11. By December 31,2027,the City shall: a. Complete the Main 5i3 Parallel Relief Sewer Line through the City of Benbrook. b. Complete the Upper Clear Fork M-278A Parallel Relief Pipeline,Benbrook to State Highway 183. C. Complete the Middle Sycamore Creek(Main 275A)Parallel Relief Sewer Line, Part 5. 12. The City shall evaluate the effectiveness of its corrective actions by creating an annual report that includes the number of SSOs,the root cause(grease,debris,rain,roots, structural,or other),and a chart showing the number of SSOs per loo miles of pipeline. The chart will reflect the size and growth of the collection system over time. 13. Within 90 days after the effective date of this Agreement,and on an annual basis thereafter,the City shall submit a report to the Commission that contains information regarding the progress of the corrective actions contained in Provision Nos. 2 through 12. The reports shall include specific corrective actions that were completed during the reporting period,as well as any proposed corrective actions that were delayed or not completed,including explanations why the actions were delayed or not completed,in accordance with the attached TCEQ SSO Agreement Annual Progress Report (Attachment B). 14, By December 31,2028,the City shall submit a written Final Report that contains the following: City of Fort Worth Page No.5 a. A summary of all corrective actions that have been completed in accordance with the Provisions in this Agreement; b. A summary of all Provisions in this Agreement that were not completed,including reasons why specific corrective actions were delayed or not completed;and c. A description of the overall improvement the corrective actions had on the System. 15. The Executive Director may grant an extension or modification to any provision of this Agreement upon a written and substantiated showing of good cause. All requests for extensions or.modifications by the City shall be made in writing to the TCEQ. Extensions or modifications are not effective until the City receives written approval from the TCEQ.The determination of what constitutes good cause rests solely with the TCEQ. 16. The City shall submit copies of all correspondence,reports,and documentation required by Provision Nos.2 through 15 to: Order Compliance Team Enforcement Division,MC 149A Texas Commission on Environmental Quality P.O.Box 13087 Austin,Texas 78711-3o87 with a copy to: Manager,Water Section Dallas/Fort Worth Regional Office Texas Commission on Environmental Quality 23o9 Gravel Drive Fort Worth,Texas 76118=6951 City of Fort Worth Page No. 6 In return for the City's agreement and adherence to these terms, the Commission will withhold further enforcement actions related to the noted deficiencies. Should unforeseen circumstances indicate a need to alter the above-mentioned schedule,the City must immediately notify the Commission so that an amendment can be discussed. The effective date of this Agreement is the signature date of the City's authorized representative. Acceptance of the terms of this Agreement is indicated by the signature below. Authorized representative of Date City of Fort Worth Jesus Chapa Assistant City Manager Printed name of authorized representative Title for City of Fort Worth Sandy Van C ave, Manager Date Water Section, Enforcement Division Instructions: Send this signed,original Agreement to Farhaud Abbaszadeh,Enforcement Division,MC 219, Texas Commission on Environmental Quality,P.O.Box 13087,Austin,Texas 78711-3087 OFFICIAL RECORD CITY SECRETARY FT.WORTH,TX APPROVAL RECOMMENDED G _ l� L CHRIS HARDER, P.E. INTERIM WATER DIRECTOR APPROVED AS TO FORM AND LEGALITY �14 � ,LAL C KIST R. LOP -RE DS SR. ASSISTANT CITY ATTORNEY ATTEST M&C C-28713, June 5, 2018 CITY SECRE ARY �XXPS,� Contract Compliance Manager: By signing, I acknowledge that I am the person responsible for the monitoring and administration of this contract, including ensuring all performance and reporting requirements. CAL ('(o C Chris Harder, P.E., Interim Director FOFFICIALECORD ETARY FT.WORTH,TX ATTACHMENT A Contents SanitarXSewer Overflow Outreach Initiative Finalized Corrective Action Plan City of Fort Worth AGREEMENT CITY OF FORT WORTH SANITARY SEWER OVERFLOW INITIATIVE SSO CORRECTIVE ACTION PLAN FORT WORTH WATER DEPARTMENT DATE: JANUARY 26,2018 RECEIVED JAN 2 9'.2018 FORT WORTH SSO CORRECTIVE ACTION PLAN SSO Description and Causes Since 2010,the number of SSOs have dropped each consecutive year,with the exception of 2015,which was one of the wettest years on record. Figure 1 shows the total number of SSOs since 2008, as well as the SSO classification broken down into categories such as debris,grease,rain,roots,and structural. Table 1 also provides these same results in tabular format,along with precipitation data,taken from the National Weather Service rain gauge located at DFW Airport. The general description and cause of each of the SSO classifications are listed below: Debris Related SSOs: From 2008 to 2017,there were 1,521 debris related SSOs within the wastewater collection system,representing 45%of the total number of SSOs. Debris related SSOs occur due to debris accumulation within the pipeline over time,such as areas where minimum velocities are not achieved like pipeline sags,or when objects that do not break down overtime are introduced into the collection system, like rags and disposable wipes. Grease Related SSOs: From 2008 through 2017,there were 1,138 grease related SSOs within the wastewater collection system,representing 34%of the total number of SSOs. Grease related SSOs are caused by an accumulation of grease,in many cases downstream of a food establishment,which constricts the pipe cross section and disruptsthe wastewater flow path, resulting in overflows and backups. Staff responding to a SSO will classify it as a grease related SSO if noticeable amounts of grease contributed tb'the overflow. Rain Related SSOs: From 2008 to 2017,there were 309 rain related SSOs within the wastewater collection system. Though this represents only about 9%of the total number of SSOs during that time period,the volume of wastewater discharge with rain related SSOs is generally higher than other types of SSOs,though it is more dilute. Rain related SSOs occur when rain and/or runoff induced inflow and infiltration into the sanitary sewer system results In wastewater flow rates higher than the collection system capacity. Roots Related SSOs: From 2008 to 2017,there were 209 roots related SSOs within the wastewater collection system, representing 6%of the total number of SSOs. Roots related SSOs occur when roots extend into wastewater collection lines and services,with the root ball trapping debris and obstructing the flow. Structural Failure SSOs: From 2008 to 2017,there were 143 SSOs caused by structural failure of the pipe, representing approximately 4%of the total number of SSOs. SSOs caused by structural failure generally occur when there is a collapse of the pipe,oftentimes caused by pipe defects or corrosion of concrete and/or reinforcing steel over time followed by a collapse of the soil structure,which oftentimes occurs during wet weather events. In general,structural repairs must be addressed under emergency conditions,as bypass pumping and replacement of the piping is generally necessary to resolve structural failures. Others: From 2008 to 2017,there were 52 SSOs that did not fall under any of the previously mentioned SSO classifications. Examples of SSOs included In the"others"category include vandalism(17),house backup caused by cleaning activities(6),SSOs that occurred due to a contractor or franchise utility damaging a sanitary sewer line(5),or any overflow which occurred at a wastewater lift station(3). Page 1 FIGURE 1—SSO BY CALENDAR YEAR—2008 TO NOVEMBER 30,2017 TOTAL SSO COUNT BY CALENDAR YEAR & BY ITS CAUSES —Grease related —Debris Related --Rain —Roots related —Structural failure —Others Total SSO 600 N Ln N N 500 v to � v W (J) 400 - ...._ - _.....--- ......... Q m U m 00 N 300 N m N .N-I Y.i N N in 00 O200 ...-- -- ------- - -- -- -- ----- - -- - _._... - - ----- - Cl) aO1�o 00 _.I 100 -- - - ---- ------._..__.— _--- - - - - --... - - -----n----- - - N LD O I— 00 ^ n O Co o - ..---- ------ — - - -- -- 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 CALENDAR YEAR TABLE 1—SSO BY CLASSIFICATION,WITH PRECIPITATION DATA,2008 TO NOVEMBER 30,2017 Calendar Year 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017* Totai Grease related 91 189 187 158 122 112 84 67 70 60 1 138 Debris Related 281 202 231 212 110 124 131 94 75 61 1,521 Rain 9 65 51 2 67 0 0 102 21 0 317 Roots reiated 46 37 31 28 20 22 11 1 8 4 2 209 Structural failure 22 18 18 16 10 8 13 17 13 8 143 Others 14 11 7 2 4 2 4 2 3 3 52 Total SSO 463 522 525 416 333 268 243 290 1 186 134 3,380 Annual Preci (in). 27.10 40.89 31.70 25.88 31.26 29.40 21.32 62.61 35.48 32.06* Max Month Preci (in)- 6.07 8.05 9.09 7.95 6.18 4.06 4.34 16.96 6.25 8,44 Page 2 Proposed Corrective Measures to Reduce the Number and Effects of SSOs The previous SS01 program from 2008 to 2017 was effective at reducing the number of SSOs within the CFW wastewater collection system. Table 2 provides a summary listing of maintenance activities performed from 2008 to 2017 as part of the previous SSOI Agreement. Table 2-Log of Wastewater Collection System Maintenance Activities,2008 to 2017 Calendar Year 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Total CCN(M1) 218.3 240.7 348.3 297.3 281.4 292.8 284.3 309.4 291.5 245.7 2,809.7 PM Clean(Mi) 216.8 232.3 342.8 312.2 252.7 329.1 284.3 333.1 337.1 286.0 2,926.4 ICAP Assess(Mi) 0 19.6 0 35.4 35.4 36.1 33.0 0 25.6 21.3 206.4 ICAP Clean(Mi) 0 0 0 14.2 7.7 9.7 6.1 0 2.8 0.7 41.2 Pt.Repair(EA) 537 663 435 359 460 906 608 472 543 420 5,403 MH Insp.(EA) 3,517 1,462 2,479 3,042 5,922 4,230 2,551 4,038 3,803 3,521 34,565 MH Repl.(EA) 68 44 49 231 208 468 257 312 716 538 2,891 Pipe Repl. (Mi) 1.03 0.56 1.46 0.96 1.28 1.73 3.18 3.24 2.40 1.85 17.70 Basin SSCA(EA) 21 20 9 49 27 18 13 7 0 0 164 Root Treat(Mi) 31.4 25.0 34.6 34.5 29.6 56.2 48.7 54.6 49.1 46.4 410.1 FOG Tests(EA) 1,137 1,073 1,132 1,158 972 573 688 777 839 771 9,120 Grease Insp(EA) 303 211. 94 -23" 117 663 695 470 336 483 3,395 The City of Fort Worth(CFW)would like to continue to reduce the number of SSOs and improve the condition and Integrity of the wastewater collection system. In order to continue to reduce the number of SSOs,the CFW proposes to maintain programs that have proven to be effective at reducing SSOs,while implementing new or expanded programs that we believe will be beneficial: Reduction of Debris Related SSOs: The on-going wastewater collection pipeline inspection and cleaning program has proven to be effective at reducing the number of debris related SSOs from a high of 231 in 2010 to a low of 61 In 2017. To continue this trend,the CFW will commit to cleaning and inspecting approximately 300 miles of collection lines on an annual basis,prioritizing those efforts based on SSOs and maintenance history. Pipeline point repairs will be performed by field staff at locations where sags or other pipeline defects result in the accumulation of debris. The CFW also plans to continue the ICAP program,'which.includes the cleaning of large diameter pipelines when debris Is present. The CFW will continue to stress to the public the problems associated with the introduction of fiushable wipes, rags,and other materials that do not break down over time into the collection system,and report on-those public outreach efforts annually. Reduction of Grease Related SSOs: Over the last ten years,grease related SSOs have dropped from a high of 189 in 2009 to 60 in 2017. In 2008 the CFW.Implemented the Food Service Establishment(FSE)wastewater discharge permitting program. This program requires FSEs and their associated grease traps be permitted and regulated by the CFW. With approximately 2,400 permitted FSEs,the CFW desires to increase the number of compliance Inspections performed,with the goal of Inspecting each grease trap once every two years. Close coordination between our central laboratory and our pre-treatment services staff as well as periodic review of customer data should result in the CFW being able to prioritize those facilities with a history of higher releases of fats,oil and grease(FOG)into the collection system. The CFW intends to continue the successful public Page 3 outreach programs related to control of FOG Into the collection system,continuing to utilize bill messages and Inserts,social media posts,webpages,and presentations., Public outreach activities relating to the control of FOG in the collection system will be summarized in the annual SSOI report submitted to TCEQ. Reduction of Rain Related SSOs: Over the next ten years,the CFW will work to reduce the amount of inflow and infiltration into the collection system. In 2017,the CFW executed uniform wholesale wastewater contracts with its 23 wholesale customers. The contracts stipulate that a wholesale customer must perform a sanitary sewer evaluation survey of its collection system if the peak day metered flow exceeds four times the average day metered flow,averaged over a three year period. Wholesale customer wastewater flowrates are measured at 35 wholesale metering stations. These stations have gone through numerous upgrades over the last few years,designed to provide very accurate flow measurement over the full range of flows. In 2018,the CFW plans to purchase approximately 20 wastewater flow meters to be installed within the wastewater collection system. These meters will be used to properly schedule and size collection system capital Improvements,monitor inflow and Infiltration into areas of the collection system,and validate billing meters. The meters are portable and can be moved within the collection system as needs and priorities change. The CFW will also workto improve collection system capacity where needed. In 2012,the CFW completed a wastewater master plan,which Identifies collectors where additional capacity is needed in order to convey peak flows and prepare for future growth. Appendix A provides a listing of large diameter pipeline capacity improvements planned for the next ten years. The list includes approximately 60 miles of gravity pipeline and force mains at an estimated construction-cost of$250 million. It should be noted that a 300 million gallon, peak flow storage facility was completed in 2017 at the Village Creek Wastewater Treatment Plant(VCWWTP), which allows for peak wastewater flows conveyed through the collection system to be stored prior to transfer to treatment. Reduction of Roots Related SSOs: The on-going root removal program at the CFW has reduced the number of root related SSOs from 46 in 2008 to 2 in 2017. As part of this program,CFW staff maintain a database of areas where root related SSOs or blockages have occurred,focusing the preventive maintenance programs (cleaning,cutting,and•chemical-treatment) in those areas. The CFW utilizes an annual work order contract to apply root eradication chemicals,averaging approximately 50 miles of pipelines treated over the last few years. This successful program will be maintained in the future. Reduction of SSO Related to Structural Failures: Structural failures generally result from long-term deterioration of pipelines resulting from corrosive environments. The Interceptor Condition Assessment Program(ICAP)utilizes advanced diagnostic equipment to assess pipeline condition and prioritize replacement and rehabilitation schedules based on estimates of remaining useful life. The ICAP program also incorporates large diameter pipeline cleaning,performed by a contractor. The preventive maintenance cleaning and CCTV of the small diameter pipelines provides advanced warning of structural defects that may result in a collapse. Pipelines recommended for replacement based on assessments from the preventive maintenance programs are sent to Engineering to be incorporated Into a trenchless work order rehabilitation,a sanitary sewer rehabilitation and replacement project,or a combined street and water/sewer replacement project. In addition,corrosion resistant products are incorporated into rehabilitation and replacement projects with stringent construction quality control and inspection in order to prolong asset life. Page 4 Timeline of Action Items and Milestones The CFW is committed to continuing the programs that have been successful at reducing the number of SSOs as part of the previous SSOI agreement from 2008 through 2017. In addition to those on-going programs,the CFW proposes the following milestone initiatives: 2018—Install new collection system wastewater meters and monitor wastewater flows. These new collection system wastewater meters will be used in conjunction with the existing wholesale wastewater meter stations to determine peaking factors within both Fort Worth and wholesale customer's wastewater collection systems and identify areas experiencing excessive inflow and infiltration. Projects to increase system capacity and/or reduce I&I will be initiated based on the results of the metering. In addition,the CFW will continue to utilize the existing manhole wastewater level sensors(SmartCovers)as an early warning device,relocating these sensors as needed in order to respond to collection issues prior to an overflow. 2019-Finalize wastewater collection system linear infrastructure risk model,incorporating both condition and criticality into the risk assessment. Provide GIS interface to allow for visual representation of the results. Utilize risk model to prioritize wastewater collection pipeline rehabilitation and replacements to be incorporated into the Water Department Capital Improvement Plan(CIP). 2020—Implement collaborative tool that incorporates stream water quality database and GIS database to provide spatial recognition of.baseline stream water quality conditions. In the event of an SSO,chemical spill, or accident involving a release.of'a contaminant to a receiving stream,this tool allows for'quick comparison of baseline stream water qua lity.to the water quality test results obtained under emergency conditions. The CFW plans on utilizing this tool to develop an effective source water protection program,gain comprehensive insight into water quality effects of SSOs,and develop response plans for emergencies. Measureable Corrective Actions to Reduce SSOs Appendix A provides the list of recommended large diameter pipeline projects to be completed over the next ten years,many of which were identified as part of the 2012 Wastewater Master Plan and included in the CFW Five Year CIP approved by the Fort Worth City Council. The projects listed in Appendix A are necessary to increase collection system capacity in order to convey existing and future peak wastewater flows. There are over 60 miles of pipelines included in Appendix A. As part of this agreement,the CFW commits to completing the project list contained in Appendix A. The CFW will report on the progress towards completion of these projects on an annual basis. In addition to the large diameter pipeline capacity improvements,the CFW has historically replaced and/or rehabilitated over 10 miles of wastewater collection lines on an annual basis,through dedicated sanitary sewer replacement and rehabilitation projects,through work order contracts using trenchless rehabilitation methods,or as part of water/sewer/street replacement projects. As part of this agreement,the CFW commits to replacing or rehabilitating at least 10 miles of wastewater collection lines on an annual basis,utilizing the asset risk model as well as the most recent inspection,assessment,and maintenance data in order to prioritize replacements. The CFW will provide an itemized list of contracts incorporating rehabilitation and replacement of existing sanitary sewer lines,as well as the overall length of lines,on an annual basis. Page 5 Operations and Maintenance Program Implementation and Compliance Table 2 contains an itemized list of historical operation and maintenance work efforts by CFW field staff to reduce SSOs and improve collection system condition and integrity. Field staff routinely track preventive maintenance cleaning and CCN,as well as manhole inspections,rehabilitations,and replacements,pipeline point repairs,and high priority pipeline replacements performed by staff through the Water Department's maintenance management system. In addition,staff manage the ICAP contracts used to inspect,assess,and clean large diameter sewer lines,as well as the root control contracts. As part of this agreement,operational and maintenance activities that will be Incorporated into annual reports include the following: • Miles of pipeline(less than or equal to 21"diameter)cleaned and CCN annually • Miles of pipeline(24"and greater diameter)cleaned and assessed as part of ICAP annually • Number of pipeline point repairs performed by staff annually(tracked in the CMMS) • Number of manhole inspections performed by staff annually(tracked in the CMMS) • Number of manhole rehab/replacements performed by staff annually(tracked in CMMS) • Number of miles of pipeline rehab/replacement performed by staff annually(tracked in CMMS) • Number of basin sanitary sewer conditions assessments performed annually by staff • Number of miles of pipeline chemically treated for root control(performed by contract) • Number of FOG tests performed by the central laboratory at the request of pre-treatment staff • Number of compliance inspections performed by pre-treatment staff on permitted FSEs • Narrative describing public outreach related to reduction of FOG and'iion-biodegradable materials in the wastewater collection system. r The CFW requests the flexibility to incorporate additional operations and maintenance activity metrics into the annual reports,based on the effectiveness in reducing SSOs within Fort Worth or other jurisdiction's collection systems. Funding Source and Allocations The Fort Worth City Council approves the Five Year Capital Improvement Program(CIP)for the Water Department on an annual basis. The Five Year CIP is revisited annually,allowing for adjustments and revisions as regulations,needs and priorities change. The Water Department CIP is subdivided Into various components,including"Major Wastewater Collectors","Lift Stations""Sanitary Sewer Overflow Program" "TPW Maintenance and Streets"and"Miscellaneous". Within the"Major Wastewater Collector"and"Lift Station"categories,each individual project to be funded is identified,along with the proposed procurement year and funding source. While the majority of these projects are to be funded using revenue bonds issued by the City,the Water Department has previously utilized Texas Water Development Board Clean Water State Revolving Fund Loans to finance wastewater collection system improvements. The"Sanitary Sewer Overflow Program"is cash funded. Currently$10 million per year for sanitary sewer rehabilitation and replacement projects and$2.5 million per year for ICAP high priority replacements and upgrades are included in the Five Year CIP. The`TPW Maintenance and Streets"component includes cash funding for water and sewer replacements incorporated into street replacement projects. Cash funding under the "Miscellaneous"component includes funding for a sewer emergency response contract,a cured in-place trenchless pipe repair contract,and a pipe-bursting Page 6 rehabilitation contract. These contracts utilize work orders to initiate work activities,and allow for a quick response to repair,replace,or rehabilitate high priority pipeline defects. Funding for staff field activities and for maintenance related contractual services come from the annual operating budget of the Water Department,which is approved by City Council annually. Table 3 summarizes the funding sources normally utilized for the various improvements and work activities: Table 3—Funding Sources for Wastewater Collection System Operation,Maintenance,and Improvements DESCRIPTION FUNDING SOURCE Large Diameter Pipeline Capacity Improvements Bond Funds and/orTWDB Financing Lift Stations,Force Mains,Meter Stations Bond Funds Sanitary Sewer Rehabilitation and Replacements Cash Financing Sewer Replacement included in Street Projects Cash Financing Work Order Contracts—Trenchless Rehabilitation Cash Financing Operation and Maintenance Contracts Operating and Maintenance Budget Operation and Maintenance—Staff Activities Operating and Maintenance Budget Evaluation of the Effectiveness of the Improvements The goal of this program Is to reduce the number of SSOs on an annual basis. The total number of SSOs will be included in an annual report by the calendar year,as well as the total.SSOs broken down into the classifications mentioned previously(grease,debris,rain,roots,structural,or other). In addition,the CFW will include a chart showing the number of SSOs per 100 miles of pipeline. This chart will take into account the size and growth of the collection system overtime. Comprehensive Evaluation of the Wastewater Collection System The Wastewater System Master Plan was completed in 2012. A new Wastewater Master Plan is currently incorporated into the CFW Water Department CIP,with engineering anticipated to start in 2021. It is anticipated the Wastewater Master Plan Update will include the following main components: • Twenty year planning horizon • Updated population and service area growth projections • Base and wet weather flow analysis and updates to hydraulic model followed by model calibration • Recommendations on collection system capacity improvements incorporated into a capital plan SSO Corrective Action Plan—Summary Conclusion This SSO Corrective Action Plan builds on the success of the initial SSOI program(2008 to 2017)by including operations and maintenance procedures,programs,and metrics shown to be effective while proposing additional improvements,including enhanced flow monitoring,risk modeling of the collection system,and development of a source water protection database. In addition,over sixty miles of large diameter pipeline capacity improvements are to be installed,based on master plan recommendations and historical overflow data. Annual reports to the TCEQ will document the success of this Corrective Action Plan,based on the continued reduction in the number of S50s. The CFW is also willing to make modifications to this plan in the future,should new technologies and best practices become available that could improve results,or based on recommendations from a new comprehensive master plan,which is planned to occur over the next ten years. Page 7 s Appts Basin No. MP ft Projeci 11 Project Description VC WWC-016 14 Village Creek(Main 257)Parallel Relief Vain 295 to Main 423 VC WWC-016-2 21 Village Creek(Main 257)Parallel Relief Stfaln 423 to Main 325 VC WWC-016-3 22 Village Creek(Main 257).Paralle)Relief SEre,Main 325 to Burleson Meter VC WWC-014 26 Village and Deer Creek(M-32S)Parallel Ruin 257 to Oak Grove Road VC WWC-015 26 Village and Deer Creek(M-325)Parallel flak Grove Road to Crowley Meter VC WWC-094 38 Crowley Collector Sewer Line Project eterStations,abandonment of two lift stations VC LS-9 13 Lake Arlington Lift Station and Force Maip Division Street and 45 MGD Lift Station VC WWC-076 12 Lake Arlington Downstream-Main 244 Psion Street from Rosehill to Cooks Lane VC 14 Lake Arlington Upstream-Main 257/50311 to SE Landfill Property Lift Station) VC W WTP-012-1 N/A Village Creek Basin-124 MGD Lift SOHO'Force Main to pump VC Basin Flows to Plant Headworks VC WWC-077 15 Main 295 Parallel Relief sewer Line ine,Village Creek trunk sewer west towards Everman EM/MC WWC 047 28 Eagle Mountain to Big Fossil Diversion(Flation to North Fork Estates EM/MC WWC-073 5 Main 365 Marine Creek Sewer Improvemth 24"main,South of Huffhlnes Blvd.to Cromwell Marine Crk. EM/MC WWC-073 5 Main 365 Marine Creek Sewer Improvemth 24"main Cromwell Marine Crk.To Robertston Road. EM/MC WWC-136 5 Main 365 Marine Creek Sewer Improvem with 36-42"main,South Huffhlnes Blvd.to Ten Mile Bridge EM/MC WWC-136 5 Main 365 Marine Creek Sewer Improvemth 36.42"main,Ten Mile Bridge to Loop 820 EM/MC WWC-007 9 Jenkins Height Uft Station Elimination anewer main and 6,000 LF 16"FM,Eliminate Jenkins LS BF WWC-048 28 Eagle Mountain to Big Fossil Diversion(Gt Estates to west of Wagley Roberts Road BF WWC-133 7 Main 347/386 Upper Big Fossil Parallel Rreach Streetto Western Center Boulevard BF WWC-041B 20 Main 402 Big Fossil Parallel Relief Sewer lwy 121 to Broadway Avenue BF WWC-135 27 Main 402 Big Fossil Parallel Relief Sewer Iroadway Avenue to Loop 820 BF WWC-135 27 Main 402 Big Fossil Parallel Relief Sewer bap 820 to Beach Street BF/LF WWC-056 45 Little Fossil M-292 Relief Sewer Line-PI Connection,to TRE Railroad(w/Meter Station) _ BF/LF WWC-056 45' Littie Fossil(M-292)Relief Sewer Line-Pbrth to SH 121. CF WWC-010-1 Main 210 Part 5 Sewer Improvement Progbird Drive to Colonial Parkway CF WWC-088 32 1 Main 513 Parallel Relief Sewer Une Throtto Benbrook Wholesale Meter Station,Across to M-351 CF WWC•074-1 6&8 Clear Fork Lift Station and Force Main Pr(Uft Station CF WWC-086 30 Upper Clear Fork M-278A Parallel Relief F8A,Walnut Creek Collector to M-319 Connection WF I WWC079 17 Main 245 Parallel Relief Sewer Line 35 interconnection,across Trinity River,to M-280/M338 WF I WWC-078 1 16 Main 199 Parallel Relief Sewer Project in 199CR&M-207R Confluence to Oak Forest Drive SC WWC-072 4 lower Sycamore Creek(Main 275)ParallM-245P,Crossing IH 30,to UPRR Sc WWC 072 4 Lower Sycamore Creek(Main 275)Parallewer,From UPRR Crossing to Vickery Avenue Sc WWC-072 4 Lower Sycamore Creek(Main 275)ParalleliefSewer,Vickery Avenue to US 287 SC WWC-072 4 Middle Sycamore Creek(Main 275A)Par Sewer,US 287 to Old Mansfield Hwy. Sc WWC-081 19 Middle Sycamore Creek(Main 275A)Par,Sewre Line,Old Mansfleid Hwy to Yuma TOTALS ATTACHMENT B Contents Sanitary Sewer Overflow Agreement Annual Progress Report City of Fort Worth AGREEMENT 0 0 LO 3 4-J L? _0 o C cn o0 E Z (a Z CL 0 CL cm w L- < .0 W 0t Ln0) 4-,= w V)L- cnE c: 0 co 0 — n m E (d t E Er) 4-J M 4-J cn 0 C 0 "0 4-0 :3 (a u ► E :E 4-j o 40- tA fu t M* wa- M L; CL C .2 C 0 0 M E E wo cL.40- CL 0 . 4) 4) (1) (n (n fa (n -0 u 4-Jc qn LL-- 0- 0 M fu t: o Im o U PI 4.j U CL -C cm 0 L. = :u 4-J t , tij D ai 4-J o CL u 0) o !e 07 2: -W > L- 4- 0 E J- E 0.1 4j 'a a) llo V) o !6 41 (n0 0 U r ch 4-- V) w 41 -W E 41 to (n < 0) m ;L-1 .1 k.0 4-J 0 0 w 41 W .I I c &- E = 10 ass ju c -0s w _0 a— M 4- E = 0 Ln 44J 41 z B;l 4-J fU — M CL z m -a E 0 (1) CL a) CL o E a) 0 4-j CL a) 0 o Lq Im >•4) u 41 CY > > L. c 0 ell, 0 z 0 jL E U.1 L. 4j 4j (A M 41 c girt;j -C L) 4w 41 0) 4-0 Z3 cr c E M I'lllo 0 m m 0 o 0 W 0 r- w 0) 4) L. w 4 w tn -w CL — = E 41 M C: z u r% 0 4-J 0 16 o 0 fu m fu 41O@ O -w E a- B &. 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C w 4J U F- 0a Cte 40- W ooh 4 CL CL .0 4J qj I••I..L y Fl c � �. y�i C 01 u V L O c IQ - 4l O i O M ++ G dr .r 04J 4- 3 M C i` c > 3ag M. 4) ° E 4+ 0w. 0,0 .c u c °�' " a� Mu o i y Jcv c L e?S 'v 'o *+ m 6 m 0 Lm, 0 L � *, �Ail oN ; ++ y •o041x '+mac . ea ra m ` o u ' °7 ` oa o M aiM +J y o� U; 44j- C m y 4) N 0 4j 4--fa 4) 41 C C O � r " cu ° ° c cf° yc � �' c � c b E o � N E ro I i r W M o N IVH O 4W O f0 O O N w u O Z; O C U C y� �L 0 — m 9E s. O �j it �" (A Y f0 C 7 41 � v�ia � c •c r o aNu °1 � ° ami ° i a� o � H uOi 0 aEi co a O to u. 3 a O� cn = c3 Lu _° ._ 00 01 O rl ri rid N N .4 4 '4 4 N N �O %0 L6 Ln " u C L IPI 3 o - a� v � 3 o Z c 04 a 'a Z u C U � � N 0 � caU a� N H � U 0 -0 > �. o 'v _ ) 0M �- 0 0, a� a� � aa - om r E oar 0 .oc " aa� E a0i3 ° = L � L. .0 M. Ls a °7c N o, = m 'a o o au °7c CL CY CL u=i 'o. u c � o o v +� c � c o >• cn a ++ o +0 ' o !t o m u M O m o a _ a� c o c QJ a '+� 0 a E 'a a .0 c 'a o u o u ~ ,+ ,s Q y t o. E � -W � - c a 0 ami ani ai 0 w ooC Q omulo ._ g z a,� a a s cnya 'aa� ai W 'a a a 'a coo coca E � . LLir L L io0L0 0 0 d7 d7 'gyp N d3 Gl L .0 o 0u � 0uc _o _ 3 3 3 3 c ccaoCL � cca R o W G E W � 0 V1 0 (� VI (� L7 H FE 22: v LO 0) NI d' Li le n 00 G1 0 N N N N N N N cV �O t0 �D �O t0 t0 %6 %6 O' H IV 6 V L cn't3 o ff0dO (AA o M 'L `. Eo °'rv_ 0' Ln C u +0 O' 0 W O. N u O p i v O .0 U � L O 0 c V O . .0 L 7 N C H 'O C O p 0. L O > i L . c a:c. (A fa, E m mow °) = O' U ••a c o L Q1 Q1 U QI O CL C G_ fa ( O fG L r.. a C •gyp O D +U+ '0 7 Y 0 0 av; +r -° •° vco " uoEc w o a� ° 5 a E 'v + "f0 w m L fa @ '' 'v .0 C .0 OCL Q � y � U o �' c � � c C _ y a� rn rn rn L= c �► o o a� N. � � � o � 0 0 0 1E ,� c a� � mt! m— " G O :N :N �+ d7 d7 % C 4, 7 fU fy .n m L O N R R > 10 O N 7 N w — U fll L L � ... 43 .N .N 6 O M �.1 L � G � � a O V) f0 V) fll L. L 'C 4l U' O W ._ �L .N 0 CL 0 v ow y a E ao � ��. UJPJ J J C7f•f 7 EO ; rf N M O rl N M qT LA rl rl rl rl rl rl r-1 rl rl ri ^ . 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O O 0 (n af0 o LO LO o, oz wd) o3 U a� f- .0 w Q 0 0 N 0 � v c Ln in N CD W td U Z f- M&C Review Page 1 of 2 y � Official site of the City of Fort Worth,Texas CITY COUNCIL AGENDA FoR ORTf1 COUNCIL ACTION: Approved on 6/5/2018 DATE: 6/5/2018 REFERENCE NO.: **C-28713 LOG NAME: 60TCEQ SSO FY18 CODE: C TYPE: CONSENT PUBLIC HEARING: NO SUBJECT: Authorize Execution of an Agreement with the Texas Commission on Environmental Quality for Participation in the Sanitary Sewer Overflow Initiative Program (ALL COUNCIL DISTRICTS) RECOMMENDATION: It is recommended that the City Council authorize the City Manager to execute an agreement with the Texas Commission on Environmental Quality for participation in the Sanitary Sewer Overflow Initiative Program for the purpose of reducing the number of sanitary sewer overflows within Fort Worth's sanitary sewer collection system. DISCUSSION: In 2005, the Texas Commission on Environmental Quality(TCEQ) initiated a voluntary program to reduce the number of sanitary sewer overflows (SSOs)from the sanitary sewer collection systems across the State. The Sanitary Sewer Overflow Initiative (SSOI) Program is intended to assist utilities in developing and implementing plans designed to reduce the number of SSOs, which may pose a risk to public health and the environment. In 2006, the TCEQ notified the City of eligibility for participation in the SSOI Program. In response,the City developed a SSO Corrective Action Plan that was incorporated into an SSO Agreement with the TCEQ. The City Council approved the execution of the SSO Agreement with the TCEQ on March 4, 2008 (M&C C-22707), covering a period of ten years, which ended on December 31, 2017. During that time period, the City submitted annual progress reports to the TCEQ, in accordance with the terms of the SSO Agreement, documenting the work performed and the reduction in the number of SSOs. The final report providing a ten year summary of corrective actions and maintenance activities was submitted to the TCEQ on December 22, 2017,which finalized that SSO Agreement and the City's participation in that SSOI Program. On June 16, 2017 the TCEQ sent a letter to Fort Worth, identifying the City as a candidate for participation in another ten year SSOI Program. On June 28, 2017, Fort Worth responded to TCEQ with a signed Notice of Intent to participate in the SSOI, which committed Fort Worth to develop a new SSO Corrective Action Plan and submit it to the TCEQ within 180 days. On January 26, 2018, the City submitted the SSO Corrective Action Plan to the TCEQ for approval, designed to further reduce the number of SSOs within the Fort Worth sewer collection system. On May 9, 2018, the City received an SSO Agreement from the TCEQ, which incorporated the various tasks and commitments made by the City within the SSO Corrective Action Plan. The TCEQ has given the City until June 8, 2018 to sign and return the SSO Agreement. The SSO Agreement will help protect Fort Worth from formal enforcement action for SSO violations, except when the SSOs impact public health, safety, or the environment(i.e., fish kills), or when the enforcement actions are undertaken by Federal Agencies. The term of the SSO Agreement is for ten years. The SSO Agreement includes approximately$250 million in collection system capacity needs(over the next 10 years) a commitment to replace and/or rehabilitate at least ten miles of deteriorated sewer lines on an annual basis, a robust and proactive preventive maintenance program, installation of flow meters for system monitoring, a fats, oils and grease program, and public outreach activities. As part of the SSO Agreement, the City will provide the TCEQ with annual progress reports documenting staff maintenance and work activities and status reports for sewer collection system rehabilitation, replacement, and capacity http://apps.cfwnet.org/council_packet/mc review.asp?ID=25937&councildate=6/5/2018 6/6/2018 M&C Review Page 2 of 2 r improvement projects. The Water Department will fund the SSO Agreement commitments through the Sewer Capital Improvement Program and operational budget. Staff recommends entering the SSO Agreement with the TCEQ, designed to improve the City's sewer collection system and reduce the number of SSOs. This SSO Agreement is CITY-WIDE. This contract will be with a governmental entity, state agency or public institution of higher education: Texas Commission on Environmental Quality . FISCAL INFORMATIONXERTIFICATION: The Director of Finance certifies that the capital costs related to system rehabilitation are already included in the capital planning process for the Water& Sewer Enterprise. TO Fund Department Account Project Program Activity Budget Reference# Amount ID ID Year (Chartfield 2) FROM Fund Department Account Project Program Activity Budget Reference# Amount ID ID Year Chartfield 2) Submitted for City Manager's Office by: Jay Chapa (5804) Originating Department Head: Chris Harder(5020) Additional Information Contact: Chris Harder (5020) ATTACHMENTS http://apps.cfwnet.org/council_packet/mc_review.asp?ID=25937&councildate=6/5/2018 6/6/2018