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HomeMy WebLinkAboutItem 18 - SH 360/Euless GrapevineMEMO TO: FROM: MEETING DATE: SUBJECT: RECOMMENDATION: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL ROGER NELSON, CITY MANAGERW11 MAY 16, 2000 SH 360 / EULESS GRAPEVINE ROAD 10" WATERLINE DESIGN CONTRACT City Council consider awarding an engineering design contract to Cheatham & Associates, Inc. in an amount not to exceed $38,107.00 for the design of the SH 360 / Euless Grapevine Road 10" Waterline Project, authorize staff to execute said contract and take any necessary action. FUNDING SOURCE: Funds are available in SH 360 / Euless Grapevine Road Waterline Project Account # 200-48930-534-1-000009 as follows: Budget Item Cost % System Analysis $ 7,500 2.4 Engineering 38,107 12.4 Easements 20,000 6.5 Construction 211,893 68.9 Contingency 30,000 9.8 Total $ 307,500 100.0 BACKGROUND: This 2,500 foot long segment of 10" waterline is included in the current 10 year Capital Improvements Plan developed for the Water Impact Fees in place at this time. The continued development of the industrial area north of SH 360 in the Grapevine Euless Road and Westport Parkway corridor has created demand for extension of the water line. Specifically, the existing line serving the corridor should be extended south to connect with the 12" line in Hughes Road at the intersection of Hughes Road and Euless Grapevine Road. The extension of the existing line south to SH 360 is being constructed by the private developers as a cost of development. However, the balance May 11, 2000 (9:OOAM) of the line to cross beneath SH 360 and connect to the 12" line in Hughes Road is being designed and constructed by the City in accordance with our Water Master Plan. Until these two lines are connected to the City's system to insure adequate fire protection for the buildings and their contents, additional development should not occur in that area. The design contract calls for the plans to be completed within approximately 60 calendar days to allow the City to expedite the construction and have the fire protection available for these prospective developments. Staff recommends approval. JLH/JSL 0:\agenda\05-16-00\desig n_waterl i ne May 11, 2000 (9:OOAM) GENERAL GOVERNMENT CAPITAL PROJECTS SH 360 Euless Grapevine Road 10" Waterline This 2,500 foot long segment of waterline will connect to the 12" line in Hughes Road providing fire protection to new development in the area. Design May -00 Aug -00 ROW Sep -00 Oct -00 Construction Oct -00 Jan -01 Impact to the operating budget includes water to flush the new lines and yearly flushing using half the amount of water as the initial flushing. Projected Annual Operaft Impact FY -2000 FY -2001 Budget Planned FY -2002 Planned I FY -2003 Planned Total Project LTD Budget Planned Project Expenses 09/30/99 FY -2000 FY -2001 FY -2002 FY -2003 FY -2004 Cost System Analysis 7,500 Maintenance 25 25 7,500 Design Services 38,107 13 13 13 64 38,107 ROW 15,000 5,000 0 Total s0 $25 20,000 Construction $38 $139 211,893 211,893 Contingency 30,000 30,000 TOTAL: $0 $60,607 $246,893 $0 $0 $0 $307,500 Funding Source 1995 Utility Bond Interest 60,607 246,893 307,500 TOTAL: $0 1 $60,607 1 $246,893 i $0 1 $0 1 $0 $307,500 Impact to the operating budget includes water to flush the new lines and yearly flushing using half the amount of water as the initial flushing. Projected Annual Operaft Impact FY -2000 FY -2001 Budget Planned FY -2002 Planned I FY -2003 Planned FY -2004 Planned Total Personnel Expenses 0 Supplies 0 Maintenance 25 25 25 75 Services 25 13 13 13 64 Capital Outlay 0 Total s0 $25 $38 $38 $38 $139 Date: THE STATE OF TEXAS ) CONTRACT COUNTY OF TARRANT ) THIS CONTRACT is made and entered into by and between the CITY OF GRAPEVINE, a Texas municipal corporation, hereinafter referred to as "City", and Cheatham and Associates, a Texas professional corporation, whose local address is 1601 E. Lamar Blvd., Suite 200, Arlington, Texas 76011 hereinafter referred to as "Engineer". The terms of this Contract shall be administered on behalf of the City by its Director of Public Works or his designated representative, hereinafter referred to as "Director". The decision of the City Council in all disputes shall be final and binding. WITNESSETH: The City hereby contracts for the services of Engineer to prepare right-of-way maps and descriptions, construction plans, details, specifications and special provisions for a 10" water line in the City of Grapevine, Tarrant County, Texas in accordance with the terms of this contract. I FIELD SURVEY WORK In accordance with guidelines established by the City of Grapevine Department of Public Works, Engineer agrees to perform, or have performed, the field work necessary to establish existing and proposed right-of-way, and horizontal and vertical control; locate existing features, utilities and topography; and gather geotechnical data, as 1 required for design and as more particularly described below, including the preparation of survey documents required for right-of-way and easement acquisition. II CONCEPTUAL/PRELIMINARY DESIGN A. CONCEPTUAL PHASE Immediately after receiving Notice to Proceed, the Engineer shall submit for approval by the City, a breakdown of the primary items of work with each item shown as a percentage of the total phase. A schedule will be prepared and updated monthly with a bar graph attached. Engineer agrees to prepare a proposed water line alignment for $2,000.00 for review by City Staff, City Council and other affected parties, prior to commencement of Preliminary Design, as more particularly described below: BASIC SERVICES: 2.1 Project Standards and Criteria: Develop and confirm appropriate project design and drafting standards and criteria between those promulgated by the City and other entities having jurisdiction. 2.2 Project Inventory: Compile existing data of record concerning all physical elements which will affect the design process. 2.3 Site Conditions Analysis: Review previous studies of the water line alignment and the existing conditions to formulate a "laundry list" of problems and their potential solutions to be addressed in the design process. 2 SPECIAL SERVICES: 2.1 Project Inventory: Certain field survey tasks can be accomplished during the concept phase of the project to expedite the overall schedule and support concept options. Other survey tasks or the completion of those below must be delayed until a final alignment and has been chosen. Perform field surveys to locate existing right-of-way on the ground. B. PRELIMINARY DESIGN Engineer agrees to develop a Preliminary Design based on an agreed alignment for $8,407.00 for review by City staff, City Council and other affected parties, prior to commencement of Final Design, as more particularly described below. BASIC SERVICES: 2.1 Mapping & Surveys See Special Services 2.2 Preliminary Water Line Design 2.3 Utility Conflict Plan 2.4 Quality Assurance/Quality Control 2.5 Cost Estimates and Bidding Analysis The validity of the preliminary design approach will be subjected to the Engineer's QA/QC procedures and the resulting plan analyzed for its conformance to the project budget and schedule prior to presentation to City 3 staff for review. 2.6 Plan Coordination The preliminary plans will be reviewed with City staff, GCISD and various utility companies, to the extent appropriate, the affected property owners along the water line so that final design can begin with maximum concurrence and all necessary input. SPECIAL SERVICES: 2.1 Mapping & Surveys Completion of topographic mapping, including additional on -the -ground data needed for final design such as cross-sections. Right-of-way research and data gathering based on the selected alignment. Commencement of boundary survey work necessary for easement documents and acquisition. III FINAL DESIGN/PLAN PREPARATION Engineer agrees to prepare final construction plans, details, specifications, bidding documents and special provisions as required for $14,500.00 to include design of the 10" water lines for the full extent of the project including those areas outside the public right-of-way which may be directly affected by the proposed improvements and to coordinate with applicable public agencies for necessary approvals and with franchised utilities for necessary relocation of their facilities and to perform Basic Construction Phase Services as more particularly described below. El BASIC SERVICES: 3.1 Construction Plans Construction Plans shall consist of the plan and profile sheets and details for the proposed water line, with cross sections at appropriate intervals along Scribner Street. A Construction Phasing and Traffic Routing Plan shall be included in the Final Construction Plans. 3.2 Easement Documents See Special Services 3.3 Bidding Documents, Specifications Bidding Documents, Specifications and Special Provisions of Contract including Engineer's Final estimate, Quantity Takeoffs and Construction Schedule. Submittals required for final submission: 20 Sets of Bluelines (22" x 34") of complete construction plans 20 Sets of Specification and Proposal Book 4 Sets of Half Scale complete construction plans 1 Set of Final Cross-sections (22" x 34", reproducible) 2 Set of the entire construction plans on standard CD, preferably, or 3Y2" (1.44 mb) Floppy Disks utilizing the *.DWG format for use with AutoCAD Release 14. 3.4 Master Utilities Plans and Profile See Special Services 5 3.5 Quality Assurance/Quality Control 3.6 Coordination/Submittal Milestones 3.7 Permits and Approvals Basic Services will include all necessary coordination of the final design with the City, GCISD, Utility companies and affected property owners with a schedule of submittals to be mutually decided upon with each party. All submittals will be the result of an ongoing QA/QC program throughout the plan preparation process. SPECIAL SERVICES: 3.1 Easement Documents Completion of Boundary survey work necessary for easement documents of sufficient detail for appraisal and acquisition. All easements to be acquired shall be clearly dimensioned with the area to be acquired and that area remaining, indicated in square feet and acres. Property lines shall be referenced to the project centerline. Dimensions from proposed right-of-way lines to all improvements, existing structures or houses shall be indicated. Preparation of field notes shall be by a Registered Public Surveyor suitable for inclusion in utility easements which will be prepared by the City's legal counsel. Preparation of easement exhibits for the purposes of public presentations and meetings with individual landowners. Furnish the City the original and six full size copies of the easement plans, six half scale copies along with the half scale sepia of the easement plans, and the original and two copies of the deed descriptions along with the original and three n. copies of 8'/z' x 14" plats. 3.2 Master Utilities Plan and Profile A separate set of record plans showing the relationship of all public and franchised utilities along the water line route will be prepared if requested by the City. (Not included in Fee Estimate at this time.) All improvements shall meet or exceed current City of Grapevine design criteria. IV CONSTRUCTION B. ADVERTISE, BID AND AWARD (Construction Phase Services) BASIC SERVICES: 4.1 Advertise and Coordinate Bid Process Preparation of materials for advertisement of the project for bidding, organization and execution of a pre-bid conference, distribution of addenda and response to bidders inquiries. 4.2 Receive. Tabulate and Evaluate_ Bids Make a recommendation to the City for award of a construction contract. 4.3 Construction Plans Provide the City with one reproducible copy of the construction plans for the City's use during the construction phase. 7 C. CONSTRUCTION (Construction Phase Services) BASIC SERVICES: 4.1 Construction Administration The Engineer will provide general administration services during construction which will include the following: Make periodic visits to the site (as distinguished from the continuous services of a resident Project Representative) to observe the progress and quality of the executed work to determine, in general, if the work is proceeding in accordance with the Contract Documents. Prepare a report for each site visit to note progress and conditions observed. Attend monthly or periodic progress meetings as requested by the City to provide technical consultation and responses to requests for information by the contractor. Prepare report for each progress meeting. Consult and advise with the City, issue instructions to the contractor requested by the City, and prepare and issue routine change orders with City's approval. Review samples, catalog data, schedules, shop drawings, laboratory, shop and mill test of material, equipment and other data which the contractor submits only as required by construction contact documents. Obtain and review monthly and final estimates for payments to contractors and furnish to the City any recommended payments to contractors. Assemble written guarantees which are required by the Contract Documents. 4.2 Construction Staking See Special Services 0 4.3 Final Inspection The Engineer will conduct, in company with the City, a final inspection of the Project for compliance with the Contract Documents, and submit recommendations concerning the City's acceptance of the Project and final payment to the Contractors. 4.4 Record Drawings The Engineer will prepare Record Drawings reflecting the final field conditions and any changes to the construction plans required during the construction of the project. The Engineer shall use information from the contractor, the City Inspector, and the Engineer's staff to develop these Record Drawings. The Record Drawings shall be submitted to the City Staff as follows: 1 Set of Reproducible Mylars (22" x 34") identified as Record Drawings with an effective date. 1 Set of the entire construction plans on standard CD, preferably, or 3'/2" (1.44 mb) Floppy Disks utilizing the *.DWG format for use with AutoCAD Release 14. Record Drawings shall be delivered to the City within 60 calendar days of the Final Acceptance of the project. SPECIAL SERVICES: 4.1 Construction Staking (a) Basic Control Engineer will provide vertical and horizontal construction control staking by establishing a minimum of 2 benchmarks for the project and setting all points of E geometric change on the proposed pipeline for use by the construction contractor. This will also include staking the alignment of the pipeline with off -set stakes at 100 foot intervals. (b) Construction Staking It is our understanding that actual construction staking will be performed by the contractor based on the construction plans and control 4.1(a) set by the Engineer. However, should more detailed staking be required by the engineer such as that for grading the pipeline, such staking may be performed under separate agreement. V TIME FOR COMPLETION Engineer agrees to complete and submit all work required by City under FIELD SURVEY WORK and CONCEPTUAL/PRELIMINARY DESIGN within 30 calendar days from the date of the written authorization by director or his designee to proceed immediately following execution of the contract. FINAL DESIGN/PLAN PREPARATION and all other work required under the contract documents will be completed within 30 days calendar days from the date of written authorization to commence said work by the Director or his designee after review and return of the preliminary plans, provided however that either time -frame may be extended or suspended due to delays in the right-of-way acquisition, reviews by agencies or franchised utilities or other such matters beyond the control of City or Engineer, with the mutual written consent of both parties. 10 VI COMPENSATION: SPECIAL SERVICES, BASIC, AND TOTAL ENGINEERING FEE A. BASIC ENGINEERING SERVICES FEE 6.1 The BASIC ENGINEERING SERVICES FEE shall provide compensation for all design work, drafting work, computations, and all other work required for the design of this project, including Concept and Preliminary Phases and Basic Construction Phases Services, except that work described under Section VI.B.6.1. below. 6.2 The basis for compensation shall be Lump Sum. The total maximum BASIC ENGINEERING SERVICES FEE shall be Twenty Four Thousand, Nine Hundred Seven ($24,907.00). 6.3 BASIC ENGINEERING SERVICES FEE shall be paid as follows: (a) Upon furnishing satisfactory evidence of progress to City, Engineer shall receive up to twenty (20) percent of the maximum BASIC ENGINEERING SERVICES FEE, as shown in Section V.A.6.2 above, per month. The first monthly partial payment may be requested by Engineer fifteen (15) calendar days after the date of execution of the Contract, and then monthly thereafter. Should the Engineer furnish satisfactory evidence to the Director of Public Works that his progress exceeds twenty percent (20%) of the total Engineering effort, as defined by this Contract, the partial payment may be increased to a higher percentage at the discretion of the Director of Public Works. In no case shall the sum of the partial payments exceed Eighty-five percent (85%) of the maximum BASIC ENGINEERING SERVICES FEE. The remaining fifteen percent (15%) of BASIC ENGINEERING SERVICES FEE shall be paid as part of Basic Construction Phase services incrementally as work progresses. 11 (b) City reserves the right to delay, without penalty, any partial payment, when in the opinion of the Director, Engineer has not made satisfactory progress on this design of this project. 6.4 No items of work shall be included in the Basic Engineering Services Fee for compensation except those items described in Section 11., CONCEPTUAL/PRELIMINARY DESIGN, Section III., FINAL DESIGN/PLAN PREPARATION, and Section VI.A. BASIC ENGINEERING SERVICES FEE of this Contract. B. SPECIAL SERVICES FEE 6.1 The SPECIAL SERVICES FEE shall provide compensation to engineer for FIELD SURVEY WORK as needed for initial establishment of control lines, centerlines, elevations, location of underground utilities, aerial topography, and other field surveys necessary for the design of this project including establishment of existing right-of-way and easements and preparation of documents for proposed right-of-way and easement acquisition and for soil investigations (if soil investigations are required under Section I.). Also, non - salary expenses shall be paid under said SPECIAL SERVICES FEE for reproduction costs, computer services, communication charges and pre - authorized delivery charges as required for proper execution of the design of all Phases of this project. 6.2 The basis for compensation for the above shall be hourly service rates. In no event shall the maximum SPECIAL SERVICES FEE exceed $13,200.00 regardless for the amount of work required. 6.3 Payment for Special Services shall be on the basis of actual progress, invoiced 12 monthly to the City. 6.4 For the purpose of budgeting, the separate major elements of Special Services are estimated as follows: Element Cost On the Ground Topography/Utility $2,000.00 Locations/Natural Ground Profile 1,000.00 Boundary work for Easement 5,000.00 acquisition, including field work and deed research and Easement Documents Horizontal and Vertical Control and 2,000.00 Monumentation Geotechnical Report 3,200.00 TOTAL: $13,200.00 6.5 No items of work will be included in the SPECIAL SERVICES FEE for compensation except those items described in Section I, FIELD SURVEY WORK; Section ll, CONCEPTUAL/PRELIMINARY DESIGN; Section III, FINAL DESIGN/PLAN PREPARATION; Section IV, CONSTRUCTION; and Section VI, SPECIAL SERVICES FEES of this contract. C. TOTAL ENGINEERING FEE The TOTAL ENGINEERING FEE shall be the sum of the SPECIAL SERVICES FEE and the BASIC ENGINEERING SERVICES FEE. The TOTAL ENGINEERING FEE for this Contract shall not exceed Thirty Eight Thousand, One Hundred Seven ($38,107.00). 13 VII OWNERSHIP OF DOCUMENTS Upon acceptance and approval by City of Section III: FINAL DESIGN/PLAN PREPARATION, mylar record copies of original tracings, cross sections, preliminary plans, special provisions, field notes, and any other related documents or items shall become the sole property of the City of Grapevine and shall be delivered to City, without restriction on future use. Engineer may make copies of any and all plans, cross sections, field notes, and related documents for his files. VIII ENGINEER'S LIABILITY 8.1 After acceptance of the final plans and special provisions by City, Engineer agrees, prior to and during the construction of this project, to perform such engineering services as may be required by City to correct errors or omissions on the original plans prepared by Engineer and to change the original design as required by such errors or omissions at no additional compensation. 8.2 Redesign occasioned for the convenience of the City shall be at additional compensation for Engineer. Any additional compensation shall be as negotiated between Engineer and City and agreed upon in a separate or supplemental contract after authorization by of the City Council. 8.3 Acceptance and approval of the final plans by the City shall not constitute nor be deemed a release of this responsibility and liability of Engineer, its employees, associates, agents, subcontractors and consultants for the accuracy and competency of their Designs, Working Drawings and Specifications, or other 14 Documents and work; nor shall such approval be deemed to be an assumption of such responsibility by the City for any defect in the Designs, Working Drawings and Specifications or other Documents prepared by engineer, its employees, associates, subcontractors, agents and consultants. 8.4 Engineer agrees to defend, indemnify and hold City, its officers, agents and employees, harmless against any and all claims, lawsuits, judgments, costs and expenses including attorney's fees and collection costs for personal injury (including death, property damage or other harm for which recovery of damages is sought that may arise out of or be occasioned by the intentional or negligent breach of any of the terms or provisions of this Contract by Engineer, its officers, agents, associates, employees or subconsultants, or by any other negligent act or omission of Engineer, its officers, agents, associates, employees or subconsultants, in the performance of this Contract; except that the indemnity provided for in this paragraph shall not apply to any liability resulting from the sole negligence of City, its officers, agents, employees or separate contractors, and in the event of joint and concurrent negligence of both the Engineer and City, responsibility, if any, shall be apportioned comparatively in accordance with the laws of the State of Texas, without, however, waiving any governmental immunity available to the City under Texas law and without waiving any defenses of the parties under Texas law. The provisions of this paragraph are solely for the benefit of the parties hereto and not intended to create or grant any rights, contractual or otherwise, to any other person or entity. IX INSURANCE Engineer, at Engineer's sole cost, shall purchase and maintain the following minimum insurance during the term of this Contract: 15 9.1 9.2 9.3 Worker's Compensation and Employers' Liability. This insurance shall protect the Engineer and his subcontractors against all claims under applicable state workers' compensation laws. The insured shall also be protected against claims for injury, disease, or death of employees which, for any reason, may not fall within the provision of a workers' compensation law. This policy shall include an all -states endorsement. The liability limits shall not be less than: Workers' Compensation Employers' Liability Statutory $500,000 Comprehensive General Liability This insurance shall be an occurrence type policy written in comprehensive form and shall protect the engineer and his subcontractors and the additional insureds against all claims arising from bodily injury sickness, disease or death of any person other than the Engineer's employees or damage to property of the City of Grapevine or others arising out of the act or omission of the engineer or his subcontractor or their agents, employees, or subcontractors. This policy shall also include protection against claims insured by usual personal injury liability coverage, a (protective liability) endorsement to insure the contractual liability, broad form property coverage, xcu, premises/operations, and independent contractors. Bodily Injury $ 1,000,000 per occurrence Property Damage $ 2,000,000 aggregate This insurance shall be written in the comprehensive form and shall protect the provider, the Engineer and his subcontractors and the additional insured against all claims for injuries to members of the public and damage to property of others arising from the use of motor vehicles, and shall cover operation on and off the 16 site of all motor vehicles licensed for highway use, whether they are owned, non - owned, or hired. The liability shall not be less than: Bodily Injury Property Damage $ 1,000,000 Combined Single Limit 9.4 Professional Liability coverage of not less than $1,000,000.00 single limit. The Engineer shall maintain coverage for at period of no less than two (2) years from the date of project completion. 9.5 The cost of all insurance required herein to be secured and maintained by Engineer shall be borne solely by Engineer, with certificates evidencing such minimum coverage in force to be filed with the City. Such certificates shall provide that City shall receive 30 days prior written notice of any cancellation, change or reduction in coverage. X CONTRACT TERMINATION In connection with the work outlined in this Contract, it is agreed that the Director may cancel or indefinitely suspend further work by written notice to Engineer with the understanding that immediately upon receipt of said notice all work and labor being performed under this contract shall cease immediately. Before the end of a thirty (30) day period following such notice, Engineer shall invoice the City for all work completed and shall be compensated in accordance with the terms of this Contract for all work accomplished by Engineer prior to the receipt of said notice, and approved by Director. No payment shall be made by City to Engineer for lost or anticipated profits. All plans, field surveys, maps, cross sections and other data related to the project shall become the property of City upon termination of this Contract. Nothing herein shall deprive City 17 of its right to terminate this Contract for breach of same by Engineer and City retains its right to any and all remedies it may have, at law or at equity, to strictly enforce the terms of this Contract, included, but not limited to, its right to seek specific performance of the terms hereof. In case of any default by Engineer, City shall notify Engineer in writing of same. If Engineer does not remedy the default within ten (10) days of said notice, City may terminate this Contract for cause and/or pursue any legal remedy it may have against Engineer. XI APPLICABLE LAW AND VENUE This Contract is entered into subject to the Charter and Ordinances of the City of Grapevine, as amended and applicable Federal and Texas State laws. The provisions of this Contract shall be construed in accordance with the laws and court decisions of Tarrant County and the State of Texas; and exclusive venue for any litigation which may be filed by either party hereto in connection with this Contract shall be in Tarrant County, Texas. XII ASSIGNMENT This Contract shall be deemed personal to Engineer and in no event shall be sublet or assigned without written approval of City. XIII RIGHT OF REVIEW; INDEPENDENT CONTRACTOR Engineer agrees that City may review any and all work performed by Engineer on this project. The relationship of Engineer to City is that of Independent Contractor. W XIV NONDISCRIMINATION As a condition of this Contract, Engineer covenants that he will take all necessary actions to insure that, in connection with any work under this Contract, Engineer, his associates and subcontractors, will not discriminate in the treatment or employment of any individual or groups on the grounds of race, color, religion, national origin, age, sex, or handicap unrelated to job performance, either directly, indirectly, or through contractual or other arrangements. In this regard, Engineer shall keep, retain and safeguard all records relating to this Contract or work performed hereunder for a minimum period of three (3) years from final Contract completion, with full access allowed to authorized representatives of the City, upon request, for purposes of evaluating compliance with this and other provisions of the Contract. M FINANCIAL INTEREST PROHIBITED Engineer covenants and represents that Engineer, its officers, employees, agents, consultants and subcontractors will have no financial interest, direct or indirect, in the purchase or sale of any product, materials or equipment that will be recommended or required for the construction of the project. XVI RIGHT OF AUDIT The Engineer shall maintain, and the City shall have the right to examine books, 19 records, documents, and other evidence and accounting procedures and practices, sufficient to reflect properly all direct and indirect costs of whatever nature claimed to have been incurred and anticipated to be incurred in the performance of this Contract. Such right of examination shall include inspection at all reasonable times of the Engineer's offices or facilities, or such parts thereof, as may be engaged in the performance of this Contract. XVII NOTICES All written notices and correspondence given to City by Engineer shall be mailed or delivered to the City of Grapevine, Director of Public Works, 200 South Main Street, P.O. Box 95104, Grapevine, Texas 76099. All written notices and correspondence from City to Engineer shall be mailed or delivered to the Engineer as follows: Cheatham and Associates 1601 E. Lamar Blvd. Suite 200 Arlington, Texas 76011 20 EXECUTED this the day of , 2000, the CITY OF GRAPEVINE signing by and through the City Manager, adopted by City Council on ; and CHEATHAM AND ASSOCIATES, signing by and through its PRESIDENT, has caused this instrument to be executed by its duly authorized officials. CITY OF GRAPEVINE ASSOCIATES IS City Manager Roger Nelson APPROVED BY CITY COUNCIL ON A1Rev.5-9 eng.cont.wpd 21 CHEATHAM AND By: President Eddie Cheatham, P.E.