Loading...
HomeMy WebLinkAboutContract 43856-AD1 (2)C> LETTER OF AUTHORIZATION SECRETARY/ , CONTRACT Mo North Central Texas Regional Stormwater Monitoring Program Atkins Monitoring Program Assistance for FY16 North Central Texas Council of Governments (NCTCOG) The NCTCOG and the City of Fort Worth (hereinafter referred to as "Participant") have executed an Interlocai Agreement to provide a structure through which the member entities can pursue initiatives that assist with compliance with the Texas Pollutant Discharge Elimination System (TPDES) stormwater permit requirements for municipal stormwater discharges including cooperative regional wet weather monitoring. The Interlocal Agreement established a structure by which a Regional Stormwater Management Coordinating Council (RSWMCC) may identify specific activities to be carried out by NCTCOG, and/or other professional agencies, with cost allocations to be determined through participating entity consensus. On behalf of the TPDES Phase I entities, and with their support through the Regional Stormwater Monitoring Task Force (Task Force), NCTCOG has coordinated the design of a cooperative Regional Stormwater Monitoring Program. The Regional Stormwater Monitoring Program is designed to meet the stormwater monitoring requirements for each individual permit holder, while providing for a more efficient, consistent, and cost-effective regional effort. The Texas Commission on Environmental Quality (TCEQ) has formally endorsed this regional program among the region's seven largest cities (Arlington, Dallas, Fort Worth, Garland, Irving, Mesquite, and Plano), the Dallas District of the Texas Department of Transportation (TxDOT), and the North Texas Tollway Authority (NTTA). The NCTCOG and the Participant are executing this Letter of Authorization to allow NCTCOG to engage the services of a consultant on behalf of the Participant to assist in compliance with the TPDES stormwater permit requirements for wet weather monitoring for which the Participant will reimburse NCTCOG. The firm of Atkins North America, Inc. has been contracted by NCTCOG to provide regional monitoring program assistance from October 1, 2011 through June 30, 2016. The Scope of Work to be provided to each participating entity for the duration of the Atkins contract has been approved by the Task Force and can be found in Attachment 1. NCTCOG will enter into a phased contract with Atkins for monitoring assistance on behalf of the participating entities whereby Atkins will monitor storm events as part of each entity's stormwater permit requirement to provide an ongoing assessment of urban stormwater quality in the Metroplex. The amount of the initial agreement and subsequent agreements will be contingent upon the funding commitments of the Participants as provided through this Letter of Authorization and all subsequent Authorizations. The scope of services provided by Atkins is limited to those entities that have signed Letters of Authorizations to proceed and to those services specified in the Scope of Work. This form seeks funding commitments and authorization to proceed with the scheduled tasks for FY16. Attachment 2 of this Letter of Authorization is a table outlining the detailed task list for FY16 that will be received by the Participant. Attachment 3 is a table outlining the total and annual cost -share amounts among all potential participants for Atkins assistance with the Regional Monitoring Program. Execution of this Letter of Authorization obligates the Participant to pay its Sc011 OFFICIAL u ECO P PITY SECRETARY Fri1WORTTH,TX P) cost -share portion of the Atkins Regional Monitoring Program Assistance for the specified fiscal year pursuant to the quarterly billing. Billing of each Participant by NCTCOG for these services will be made no more frequently than quarterly, and will be based on actual services received by the Participant for that quarter. Under the contract with Atkins, NCTCOG will be billed quarterly for actual work performed as outlined in Attachment 2. NCTCOG will in turn invoice each Participant for its costs incurred resulting from the above referenced delivered services and the Participant shall remit the amount of the invoice to NCTCOG within thirty (30) calendar days upon receipt of the invoice. In the event that the Participant does not accept the goods or services or finds an error in the invoice, the Participant shall notify the NCTCOG Environment and Development Manager who is responsible for executing this program as soon as possible within the 30 calendar day period, and shall make payment not less than ten (10) calendar days after the problem(s) are corrected or the error is resolved to the satisfaction of all parties. In the event that payment for invoiced goods or services is not received by the NCTCOG within 30 calendar days of receipt of the accepted invoice, NCTCOG is authorized to charge the Participant interest in accordance with the Prompt Payment Act. By this LOA, participants that do not remit payment will be subject to review and discontinuation of services. Work under this Authorization is for the time period of October 1, 2015 through June 30, 2016 to complete the FY16 work tasks as outlined in Attachment 2. The City of Fort Worth's share of the FY16 Atkins Regional Stormwater Monitoring Program Assistance is $4,463. Each individual signing this Letter of Authorization on behalf of a participant warrants that he or she is legally authorized to do so and that the Participant is legally authorized to perform the obligations undertaken. The undersigned represent the agreement of NCTCOG and the Participant to these provisions and hereby execute this Authorization in triplicate originals. -LT)-114443-4;444 Authorized Signature Fr RNANbv ('x)STii Ass! &-iP,rvr en-kin\AWA6E-IL Name (please print) Date: /O hAse _we - APPROVED AS TO FORM AND LEGALITY: Kt —AMMO Attu 4uktM Mae r1 _1 if Mike Eastland, Executive Director North Central Texas Council of Governments ri r lry) �il tt %rl 3 O Field Collection and Analysi vi Storm Water Samples Attachment(i) to Letter of Authorization The Atkins Team will conduct the following tasks to assist the contracting entities in performing storm water monitoring at identified sites; PROJECT MANAGEMENT AND COORDINATION • Task 1110 O Project Management; • Task 1120 m General Training; and • Task 1130 — Annual Refresher Training. SAMPLE ANALYSIS PROJECT PLAN (SAPP) / QUALITY ASSURANCE PROJECT PLAN (QAPP) • Task 1210 o Monitoring Plan Protocol Revision; and Task 1220 o Field Reconnaissance and Site Selection. FIELD SAMPLING AND ANALYSIS • Task 1310 — Storm Tracking; • Task 1320 Mobilization to Sampling Sites; • Task 1330 — Auto -Sample Retrieval; • Task 1340 — Equipment Maintenance; • Task 1350 — Deployment and Decommissioning; and • Task 1360 — Analytical. ELECTRONIC DATA MONITORING REPORTS • Task 1410 Data Management (Four Permit Years). ANNUAL REPORTS • Task 1 510 Annual Report (Four Permit Years). FINAL SUMMARY REPORT • Task 1610 Final Summary Report (One time only). Each of the proposed tasks is described below. PROJECT MANAGEMENT AND COORDINATION Task 1110 — Project Management Atkins will perform project management activities to coordinate project activities, staff, and subconsultants under this task. Project Management is expected to occur for 57 months starting October 1, 2011. Atkins will provide quarterly progress reports and invoices to NCTCOG and updates on sampling events and maintenance as they occur. Project updates will be provided to all partners to this agreement which may include the Cities of Arlington, Garland, Irving, Mesquite and Plano along with the North Texas Tollway Authority (NTTA) and the Texas Department of Transportation (TxDOT) Dallas District. Project accounting, scheduling and coordination with internal staff, subconsultants and contract laboratory will be conducted. Atkins will attend one meeting with the Regional Stormwater Monitoring Task Force per year to provide updates, scheduling and answer ATKINS Field Collection and Analysk of Storm Water Samples Attachment1, `t to Letter of Authorization questions about the program. Atkins will prepare for and attend up to three meetings with the Texas Commission on Environmental Quality (TCEQ) and/or the United States Environmental Protection Agency (EPA) related to permit renewal or reapplication processes. Task 1120 o General Training Atkins sampling and maintenance staff will be trained in the revised monitoring protocol. Training will include; refresher on monitoring software; refresher on sampling procedures; quality assurance and quality control (QA/QC) sample collection methods and frequency; sample documentation and laboratory delivery protocol; maintenance tasks and required frequencies; and health and safety issues. Training will be conducted in an office setting. New site locations will be reviewed, but will not be visited until deployment of equipment. Task 1130 Annual Refresher Training Atkins will conduct brief annual refresher training sessions. Training will allow for a recap of health and safety issues for specific sites (if necessary), problematic sampling sites, security issues, new sampling locations, and any changes to the SAPP/QAPP (if they occur). Refresher training is expected to be one day annually and not exceed two hours for all team members for each year. SAPP/QAPP Task 1210 — Monitoring Plan Protocol Revision Atkins will revise the Regional Stormwater Monitoring Program: Monitoring Program and Quality Assurance Project Plan for Wet Weather Equipment Deployment and Sampling Program: 2006 - 2010. Revisions will include: • Updating sampling and maintenance procedures; • Revising maps for new sites; • Preparing new health and safety provisions; • Verifying laboratory analyses methodology; • Collecting watershed and rainfall information; and • Estimating annual flows for watersheds. Atkins will provide a draft; address one round of comments from the monitoring program participating partners to this agreement (e.g. NCTCOG, Arlington, Garland, Irving, Mesquite, NTTA, Plano and TxDOT) and produce a final document. All documents will be provided in electronic formats only (MS Word and Adobe pdf). At the beginning of the project, Atkins will perform an evaluation on all of the storm water quality monitoring equipment. Each monitoring program participant, listed above, will deliver their monitoring equipment to Atkins at a time convenient to both the equipment owner and Atkins. Atkins will perform an evaluation on the equipment to determine the status and provide a summary of the evaluation and recommendations (if necessary) on action to take. If necessary, Atkins will order necessary replacement parts and invoice the NCTCOG for the cost of the parts. Task 1220 — Field Reconnaissance and Site Selection Atkins will perform field reconnaissance, in coordination with each entity, to identify "Candidate Storm Water Sampling Locations" in watersheds selected by each entity. Field reconnaissance and site selection will occur for Arlington, Garland, Irving, Mesquite, NTTA, Plano and TxDOT. Atkins will ATKINS Field Collection and Analysk.di Storm Water Samples Attachment tr to Letter of Authorization conduct on -site inspections of the sites, where photographs will be taken at each potential sampling site, each with the specific site ID. Latitude and longitude will be recorded using a handheld Global Positioning System (GPS) unit. Detailed notes on the site, surrounding area and stream channel conditions, and any other relevant information will be recorded using a pre -approved "Candidate Wet Weather Sampling Site Evaluation Checklist and Data Collection Form." Sketches will also be drawn of the sites showing the stream crossing, surrounding roads, identified structures, and north arrow. Atkins will perform field reconnaissance in the fall of 2011 for all watersheds to be sampled. Atkins will repeat this reconnaissance in 2013 to determine if the sites previously selected are still viable. FIELD SAMPLING AND ANALYSIS Task 1310 o Storm Tracking Atkins will monitor meteorological conditions and storm fronts in order to anticipate qualified storm events. During warm weather months when afternoon showers are common, staff will check weather conditions at least twice a day to determine whether precipitation is likely at the site. During cold weather months, Atkins will monitor the approach of rain -producing cold and warm fronts. Atkins will not monitor weather when proper antecedent dry period requirements have not been met at the site. For likely precipitation events, the staff will evaluate whether a qualified rain event may occur and take necessary action as outlined in the monitoring plan. When tracking storms, the depth of rainfall in the previous 72-hour period will be obtained using the on -site rain gauges and by visiting the City of Dallas Flood Control rain gauge network web site at http://www.ci.dallas.tx.us/sts/html/fc.html, the Intellicast precipitation contour map at http:l/www. intellicast.com, and the Weather Underground network of local weather stations. Weather forecasts will be obtained from the National Weather Service web site http://www.srhinoaa.gov. Task 1320 — Mobilization to Sampling Site When suitable conditions are identified at one or more sampling sites, Atkins will mobilize to the appropriate sites to retrieve automatic samples, inspect sampling equipment and to collect grab samples. Prior to mobilization, field personnel will gather necessary equipment and data sheets, calibrate water quality meters, and travel to the site when mobilization has been authorized. All field teams will consist of two people for safety. Field personnel will attempt to arrive as soon as the storm starts. Atkins will use internal resources to remotely program and turn on samplers (those with cellular modems) to assist with mobilization efforts. Atkins will conduct tailgate safety meetings, reviewing the anticipated site hazards prior to each sampling mobilization. Task 1330 — Auto -Sample Retrieval Atkins will collect quarterly storm water samples in accordance with the revised monitoring plan protocol (Task 1210). Atkins will collect composite samples of the storm event at 30-minute intervals for 120 minutes. Sampling will be initiated during the first flush of a storm event. Each sampling event will include collection of a first -flush grab sample and a time -weighted composite sample. The time - weighted composite sample will include a minimum of five aliquots. Physical water quality measurements will be collected for each storm water sample collected. These measurements include water and air temperature, specific conductance, and pH. This data will be recorded on field data forms. ATKINS Field Collection and Analysic 4 Storm Water Samples Attachment c to Letter of Authorization Task 1340 - Equipment Maintenance Atkins will perform routine maintenance on the monitoring equipment. Routine maintenance will include decontaminating field equipment; replacing auto -sampler composite containers; prepare sampling stations for next storm event; check integrity of shelters, conduit, bubbler and sampler lines and sample strainer; clean on -site rain gauges where applicable, perform other site checks; and record maintenance activities. Maintenance activities will take place prior to each sampling quarter and immediately after each storm water sampling event or dry run. Maintenance activities are expected to continue for 48 months or until the sampling activities have been completed. Task 1350 g, Deployment and Decommissioning Atkins will deploy and install the monitoring equipment at all sites. Staff will place equipment in the designated sites within a safe enclosure while striving to protect the equipment from vandalism, flooding, insects, etc. The enclosures will be anchored to the ground and piping will be used to guide the suction and bubbler tubing to the stream. Equipment deployed may include: • Automatic sampler; Tipping bucket rain gauge (specific locations only); • Cellular modem (specific locations only); • 12-V marine battery; • Sampling containers; • Bubbler tubing and bubbler stainless steel line; • Sample and pump tubing; • Earth anchors and steel cables; • Storm box sample shelter; • Protective conduit; and • Strainer. Atkins will perform equipment deployment twice, once in the fall of 2011 and again in December 2013. At the conclusion of the sampling activities in Year 2015, Atkins will wipe clean all monitoring equipment and store the equipment for up to four weeks at the designated Atkins facility. Each monitoring program participant will pick up their equipment at a time convenient for both the equipment owner and Atkins. Task 1360 -- Analytical Over the course of the monitoring contract, Atkins will submit one quarterly sample per monitoring station along with QA/QC samples (10% of the total number of samples two samples per quarter) to TTI Laboratories. Atkins will communicate with the laboratory regarding delivery times, weather forecast, and expected number of samples per submittal. All samples will be packed with ice and chain -of -custody forms will be filled out prior to submittal. A list of the analytes may be found in the revised monitoring protocol. TTI will be available 24-hours a day and on holidays for sample submittal. ATKINS Field Collection and Analysic .if Storm Water Samples Attachment =r to Letter of Authorization ELECTRONIC DATA MONITORING REPORT Task 1410 o Data Management (Four Permit Years) Data management will occur for Arlington, Garland, Irving, Mesquite, NTTA, Plano and TxDOT. Atkins will prepare quarterly summaries of the successful events including laboratory analysis, water quality observations, and graphical representations of the rainfall and water level data. Atkins will prepare one draft set of summaries and address one round of comments and then finalize Atkins will submit an electronic data deliverable in MS Excel format consistent with the NCTCOG data reporting requirements and the regional program monitoring database format requirements and digital documents of the quarterly summaries in MS Word and Adobe PDF formats. ANNUAL REPORT Task 1510 — Annual Reports (Four Permit Years) Atkins will assist in the preparation of four annual reports. Atkins will compile rainfall data, laboratory data, FLOWLINK data, annual flow and loads into a pre -approved reporting format for Arlington, Garland, Irving, Mesquite, NTTA, Plano and TxDOT. The NCTCOG will summarize the annual program components and sampling activities for the prior year and compile GIS-based maps of the sample locations. Atkins will review the document and provide one set of comments. NCTCOG will address stakeholder comments, finalize and submit to the TCEQ. Digital copies will be provided for all stakeholders by NCTCOG. Atkins and the NCTCOG will perform these activities for four permit years (Le. 2012 _ 2015). FINAL SUMMARY REPORT Task 1610 -- Final Summary Report (One Time) Atkins and NCTCOG will jointly develop a Final Regional Summary Report at the conclusion of the monitoring efforts. Activities will support Arlington, Dallas, Fort Worth, Garland, Irving, Mesquite, NTTA, Plano and TxDOT. The report will allow for a statistical analysis of the data, comparison of other data sets and recommendations for future monitoring activities. The following is a breakdown of the activities/roles for Atkins and NCTCOG: ® Atkins o Input laboratory data into statistical package. o Perform statistical analyses of data including: Summary statistics (number of samples, minimum, maximum, median, arithmetic mean, geometric mean, standard deviation, and coefficient of variation). Statistical comparisons (previous term baseline data, Clean River Program in - stream data, and watershed stations) O Obtain and enter reference data (e.g. previous monitoring term, the National Storm Water Quality Database and the Texas Surface Water Quality Criteria [30 TAG 307]) into statistical software package for comparisons. o Prepare statistical figures and tables including: • Summary table • Box -whisker plots • Results tables O Jointly formulate results and recommendations with NCTCOG o Jointly address one round of comments and revisions with NCTCOG. ATKINS Field Collection and Analysi .4 Storm Water Samples Attachment K to Letter of Authorization o Jointly finalize the report with NCTCOG ® NCTCOG o Facilitate the development of the final report. Provide narratives, descriptions of the program components and sampling activities. o Prepare all watershed maps. o Distribute draft and final digital copies to all participants and post final copy to NCTCOG website. ATKINS C Field Collection and Analysis of Storm Water Sample Attachment 2 to Letter of Authorization Task Task Name 1110 Project Management 1120 1130 1210 1220 1310 1320 1330 1340 1350 1360 1410 General Training Annual Refresher Training Monitoring Plan Protocol Revision Field Recon and Site Selection Storm Tracking Mobilization to Sampling Sites Auto -Sample Retrieval Equipment Maintenance Deployment and Decommissioning Analytical Data Management 1510 I Annual Report 1610 Final Summary Report i • • • • • Atkuns Task List for FY16 FY1 0 Activities Attend one Monitoring Meeting with NCTCOG and stakeholders. P repare and provide progress reporting to all partners. P roject accounting and internal meetings. No action this FY. N o action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • No action this FY. • Prepare final summary report of the prior four-year sampling efforts. Evaluate and provide comments regarding trends in the data, compare to other data sets and water quality criteria, and provide recommendations for the next permit term. ATKINS Attachment 3 to Letter of Authorzat,on/Agreement PART A: Stormwater Monitoring Entity I Grand Total Arlington 63,941 " ,57 70,678 66,578 24,021 S 291,796 Garland 5 63,941 ,$ 66,5781 5 70,678 $ 66,578 $ 24,021 $ 291,796 Irving $ 63,941 '$ 66,578 S 70,678 $ 66,578 $ 24,021 $ 291,796 Mesquite S 45,866 $ 47,737 5 50,679 $ 47,737 $ 17,126 $ 209,145 Plano 5 45,866 47,737 5 50,679 $ 47,737 $ 17,126 $ 209,145 NTTA S 45,866 47,73 5 50,679 5 47,737 $ 17,126 $ 209,145 TxDOT 5 45,866 47,7 $ 50,679 S 47,737 5 17,126 $ 209,145 Dallas '4[ $ 2,058 $ 2,058 Fort Worth - 5 1,103 $ 1,103 Total $ 375,287 $ 390,u"�82 $ 414,750 S 390,682 $ 143,728 $ 1,715,129 Entity Garland Plano Dallas Fort Worth PART B: Biological Monitoring 9,485 9,485 5 Total $ 27,6721 18,776 $ 18,970 S i lfri Grand Total 9, : ' 3,808 5 45,906 9,389 5 3,808 5 45,906 S 1,440 $ 1,440 $ 3,360 5 3,360 18,778 $ 12,416 $ 96,612 MricC Review 7 ITY COUNCIL AGENDA Page 1 of 2 Official site of the City of Fort Worth, Texas FORT WORTII COUNCIL ACTION: Approved on 10/23/2012 DATE: CODE: SUBJECT: 10/23/2012 REFERENCE NO.: C TYPE: **C-25938 LOG NAME: 20REGSWMPFY13-FY17 PUBLIC CONSENT HEARING: NO Authorize Execution of an Interlocal Agreement and Authorization Letter with the North Central Texas Council of Governments for the Regional Storm Water Management Program and Authorize Payment of Costs in the Amount of $20,427.00 (ALL COUNCIL DISTRICTS) RECOMMENDATION: It is recommended that the City Council: 1. Authorize the City Manager to execute an interlocal Agreement with the North Central Texas Council of Governments for the period of October 1, 2012 through September 30 2017; and 2. Authorize the City Manager to execute an authorization letter with the North Central Texas Council of Governments which sets the City's annual cost share of NCTCOG s administrative and implementation assistance for the regional storm water management program at $20,427.00 during Fiscal Year 2012-2013. DISCUSSION: Stormwater regulations included in the Clean Water Act pose a significant impact for seven Metroptex cities (Fort Worth, Dallas, Arlington, Garland, Irving, Plano and Mesquite) the North Texas Tollway Authority and the Texas Department of Transportation District Offices in Fort Worth and Dallas For the past several years, representatives from these entities have worked together through the NCTCOG's Regional Urban Storm Water Management Task Force in preparation for meeting storm water permit requirements. Because all of the entities are required to implement many of the same programs, the potential for cost sharing and coordination of programs exists. The City first entered into an interlocal Agreement with the NCTCOG to cover administrative support for regional initiatives in November 1993.The City Council approved the most recent interlocal Agreement for this program on November 6, 2007, (M&C C-22508) for the period of October 1, 2007, through September 30 2012. This Mayor and Council Communication also set the City's annual cost share of NCTCOG's administrative and implementation assistance for the regional storm water management program at $18,454.00 for Fiscal Year 2007-2008. The new interlocal Agreement with NCTCOG will be for the period of October 1, 2012 through September 30 2017. the annual authorization letter allocates the City's cost -share of $20,427.00 for the administrative costs to be incurred by the NCTCOG during Fiscal Year 2012-2013 in support of the Regional Urban Storm Water Management Task Force and its associated sub -committees. FISCAL INFORMATION/CERTIFICATION: The Financial Management Services Director certifies that funds are available in the current operating budget, as appropriated, in the Environmental Protection Operating Fund http://apps.cfwnet.org/council_packet/mc_review.asp?ID=17565&councildate=10/23/2012 10/25/2012 Review Page 2 of 2 TO Fund/Account/Centers FROM Fund/Account/Centers R103 539120 0204104 $201427.00 Submitted for Citv Manaaer's Office bv: Fernando Costa (6122) Oriainatina Department Head: Doug Wiersig (7801) Additional Information Contact: Michael Gange (6569) ATTACHMENTS http://apps.cfwnet.org/council packetlmc review.asp?ID=17565&councildate=10/23/2012 10/25/2012 FY16 COST SHARE TABLES Regional Stormwater Management Program North Central Texas Council of Governments Table 1: Phase II City Cost Share Estimates City Population Cost Share (2014 Pop Estimate) Under 3,000 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 45,000 50,000 55,000 60,000 65,000 70,000 75,000 80,000 85,000 90,000 95,000 100,000 105,000 110,000 115,000 120,000 125,000 130,000 135,000 140,000 145,000 150,000 155,000 160,000 165,000 170,000 175,000 180,000 Estimates ($) $500 $2,596 $2,772 $2,948 $3,113 $3,289 $3,465 $3,641 $3,806 $3,982 $4,158 $4,334 $4,499 $4,675 $4,851 $5,027 $5,192 $5,368 $5,544 $5,720 $5,885 $6,061 $6,237 $6,413 $6,578 $6,754 $6,930 $7,095 $7,271 $7,447 $7,623 $7,788 $7,964 $8,140 $8,316 $8,481 $8,657 Table 1 - Phase 11 City Cost Share Estimates City participants can use this table to estimate their cost share amounts from the ranges given. Each participant's cost share is derived from a formula that is based on population and an equal share among participants. Phase II cost shares fund Phase II program elements and a portion of common program elements. Cities outside the Dallas -Fort Worth - Arlington, Denton -Lewisville, and McKinney Urbanized Areas pay 2/3 of the amount listed in this table. The FY16 cost share of Phase II non -municipal agencies is $ 2,430 and is based on the Phase II cost share formula with a zero population factor. Table 2: Phase I Participant Cost Shares Cost Shares ($) City or Entity Dallas Fort Worth Arlington Plano Garland Irving Mesquite TxDOT - Dallas District TxDOT - Fort Worth District North Texas Tollway Authority $ 33,649 $ 22,540 $ 12,618 $ 9,941 $ 9,015 $ 8,900 $ 6,812 $ 3,311 $ 3,311 $ 3,311 Table 2 - Phase I Participant Cost Shares The above non -municipal participants' cost share is based on the Phase I cost share formula with a zero population factor. Phase I cost shares fund Phase I program elements and a portion of common elements. Table 3: County Collin County Dallas County Denton County Ellis County Johnson County Kaufman County Parker County Rockwall County Tarrant County County Cost Share Amounts Derived* Cost Shares Population ($) 5,932 $ 2,627 4,590 $ 2,583 19,510 $ 3,079 21,668 $ 3,151 10,465 $ 2,778 2,567 $ 2,515 4,756 $ 2,588 2,678 $ 2,519 33,423 $ 3,542 Table 3 - County Cost Share Amounts *The county population used in the formula to derive the cost -share is based on the unincorporated population of the county found in the Census 2010 urbanized area. A 2014 growth factor has been applied to this population figure which is then used with the Phase II cost share formula. Entity !Alt negto n 3arI i d Erioriing Vteiglrrite •olano TT'0, 'r[DDOT o rt Worth Entity fiarllalrbd 'Dallas =ort 'uV'ortlh "rota!! e- 53.941 . 3,941, 63,941 -r 5.,�? Eaa 45,566 45,86 45,866 3,75,287 13,, 836, 13,835 27,, 672 PART A: Storrnwater Mranitorlr7Ig s 5 •17.73/� 390,63211$ 388 $ 9.388 75,678 70 378 70,6,78 5 0„6 7O 50,679 50,67q 50,679 414,75.4' PART 6 F Biological Mon to ring =1""" 18,776I $ 9,485 Ateatr'nerit 3 tO Letter c,11 thoaraVontAgreement 66,578 66,578 66,578 47',737 4?',7a7 47,737 47,737 390.,682 1'8,970ff' $ 18,778 17,126 S 11,126 I , 103 $ 143,728'41. ti $ Grand Total 291;796 2'11,796 - 2 .9,145 .09,145 209,145 209,145 2,058 1,103 1,71.5,.29 Grand 45,90►6 45,906 I1,440 3,360 91 ,16,12