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HomeMy WebLinkAboutItem 09 - Engineering Services ContractMEMO TO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL FROM: BRUNO RUMBELOW, CITY MANAGER MEETING DATE: AUGUST 19, 2014 SUBJECT: AWARD OF ENGINEERING SERVICES CONTRACT — INTERSECTION IMPROVEMENTS AT PARK BOULEVARD AND WALL STREET RECOMMENDATION City Council consider awarding an Engineering Services Contract to Pacheco Koch Consulting Engineers, Inc. and appropriating funds in the amount of $23,900 for the survey, design and plan preparation for the Park Boulevard and Wall Street Intersection Improvements, authorizing staff to execute said contract, and take any necessary action. Funds are programmed in Acct # 178-78117-010 for City consultant services relative to the DFW Connector Project. T:tc7Z�1T1�1 The intersection at Park Boulevard and Wall Street was modified extensively during the TxDOT DFW Connector Project. Its current configuration does not provide for left turn movements from southbound Park Boulevard to eastbound Wall Street. Staff previously briefed Council on a preferred alignment (illustration attached) for the construction of modifications to this intersection to reinstall this left turn movement that was prepared by Lee Engineering, Traffic Engineering Consultant. The scope of this Engineering Services Contract includes significant surveying efforts. The working area for this construction is somewhat restricted due to the need to maintain northbound traffic through the intersection during construction in a safe manner for motorists and for staff. Survey efforts will tie down the existing pavement improvements, layout the proposed improvements, prepare demolition plans for the pavement removal, establish and set cut and fill staking for City crews to use in the construction project, ensure that the project layout will function as planned relative to turning movements, left turn lane storage, visibility, and pavement elevation transition. City crews will perform the construction. Pacheco Koch Consulting Engineers, Inc. has provided this type of design service to the City of Grapevine in the past and with very good results. Most recently, they provided these services to us for the Vine Street Extension into the Library and Convention Center Parking Area. Staff recommends approval. RAAGENDA\2014\08-19-14\PK - Park and Wall eng award.doc NO. z as 4-0 4-a 4-a Q LL - 0 August 7, 2014 PK No.: 0100 Mr. John D. Robertson, P.E. Development, Engineering & Construction Manager CITY OF GRAPEVINE 200 South Main Street Grapevine, Texas 76051 Re: Professional Land Surveying and Civil Engineering Services CITY OF GRAPEVINE Intersection Improvements at Park Boulevard and Wall Street Grapevine, Tarrant County, Texas MAPSCO: F27 -K Dear Mr. Robertson: Pacheco Koch Consulting Engineers, Inc. is pleased to submit this proposal to provide professional land surveying services relating to the referenced project. It is our understanding the project consists of an intersection improvements from Park Boulevard to Wall Street in Grapevine, Texas. SCOPE OF SERVICES Surveying Services TOPOGRAPHIC SURVEY: Pacheco Koch will perform an on the ground survey of the existing intersection at Park Boulevard and Wall Street under the direct supervision of a Registered Professional Land Surveyor. The survey limits will extend a maximum of 200 LF up each road to cover the improvements shown on the attached Exhibit. Included in this item: ■ Location of permanent improvements on, and immediately adjacent to, the site. ■ Spot elevations on a 50 -foot grid. ■ Top of curb and gutter elevations for paving on, and immediately adjacent to, the intersection. ■ Locations, common name and trunk diameter of trees over 3 -inches in caliper or the outline of heavily wooded areas. ■ Location of visible utilities and appurtenances. ■ Location and sizes of underground utilities based on available record information/ Not included in this item: ■ Species names of trees. • Trees less than 3 -inches in diameter. ■ Tree locations and identification in heavily wooded areas. ■ Boundary surveying. ■ Research or review of easements that may affect the subject tract. • Subsurface utility engineering services. ■ Parking spaces in parking garages. ■ Location of irrigation control valves. `a0 .N ' enfrol Expwy • Si'Jl 000 • Dallas, FX 75206--16 i 2 T y, ,-2353031 - F: 972.E 35.y5 44 - pkc;e.c:<>m Mr. John D. Robertson, P.E. August 7, 2014 Page 2 Engineering Services DEMOLITION PLAN: Pacheco Koch will prepare a Demolition Plan for the proposed project. The scope of work defined by this plan shall be limited to intersection pavement modifications only. Plans and/or specifications for demolition of utilities and structures shall be by the City if required. Included in this item: ■ Coordination of City review and approval of plans prepared as part of this item. ■ Limits of demolition or removal as appropriate. ■ Identification of items to be protected and/or preserved during demolition. ■ General notes related to the demolition activities. DIMENSIONAL CONTROL PLAN: Based on the intersection modification option provided by the City, Pacheco Koch will prepare a Dimensional Control Plan which will define new pavement, curbs, median adjustments and drive lanes in relation to existing curb lines or permanent markers. This item is meant to be a tool for the City forces to lay out the intersection improvements during construction and is not meant to be new roadway construction documents. It is our understanding that either Pacheco Koch will provide sufficient surveying services to define the existing permanent references, or the site boundary information will be provided by the City. Included in this item: • Coordination of City review and approval of plans prepared as part of this item. • One (1) revision to the plan to reflect site plan changes as a result of City comments. Additional changes will be made on an hourly rate basis. Not included in this item: ■ Survey to define site boundaries. INTERSECTION PAVING PLAN: Pacheco Koch will prepare construction plans and details for roadway paving, sidewalks and drive approaches. Paving section designs are to be based on recommendations to be provided by the City. Included in this item: ■ Coordination of City review and approval of plans prepared as part of this item. • One (1) revision to the plan to reflect site plan changes as a result of City comments. Additional changes will be made on an hourly rate basis. ■ Spot grades to match existing conditions. Not included in this item: ■ Design of any utility improvements, street extensions or streetscape amenities. ■ Design and detailing of other site improvements including, screening walls, light pole bases, hardscape features, pavers, and site signage. Mr. John D. Robertson, P.E. August 7, 2014 Page 3 Bid/Construction Phase Services CONSTRUCTION ADMINISTRATION: Pacheco Koch will be available to attend up to five (5) project coordination meetings during construction. Meetings could include: ■ Pre -Construction Conference • Final Completion Walk -Through. ■ Visits to the construction -site to monitor progress of the construction and to check for general compliance with the construction documents. Please note the following: ■ Pacheco Koch shall not at any time supervise or have authority over any City work or jobsite management procedures, nor shall Pacheco Koch have authority over or be responsible for the means and methods, or procedures of construction selected or used by City forces. ■ Pacheco Koch neither guarantees the performance of the City nor assumes responsibility for the construction crew's failure to furnish and perform the Work in accordance with the Construction Documents. ■ Pacheco Koch shall not be responsible for the acts or omissions of the construction crews or for any decision or interpretation of the Construction Documents made by the City. • While at the Site, Pacheco Koch's employees and representatives shall comply with the specific applicable requirements of the City's safety programs of which Pacheco Koch has been informed in writing. CONSTRUCTION STAKING: Pacheco Koch will provide surveying and staking services as described below. The work will include the layout and location of the pavement and miscellaneous structures that are a part of this project, including elevations on stakes as is appropriate. Staking will conform to industry standards and will be properly marked to identify the item being located. Client shall contact the offices of Pacheco Koch a minimum of four (4) days prior to the day work is to be performed to allow for proper scheduling. Pacheco Koch will be available for up to four (4) staking visits with a minimum charged time of five (5) crew hours and two (2) survey tech hours. 1. Stake rough and final pavement: all corners, curbs and at 50' intervals along straight runs. Unless otherwise noted, each item listed above will be done as stated. Re -staking will be done as an additional service. Based on our understanding of the scope of services, the following items are not included in this proposal: 1. Geotechnical investigation 10. Signage Plan 2. Environmental investigation 11. Bid phase services including preparation 3. Boundary surveying of bid forms, solicitation of bids and 4. Preliminary and final platting coordination with prospective bidders 5. Coordination of gas, electric, telephone 12. Construction phase services including and cable television service review of pay requests, review of shop 6. Retaining wall design drawings, construction observation, and 7. Dedications of easements and/or right- job progress meetings of -way by separate instrument 13. Construction staking 8. Landscape Plan and Irrigation Plan 14. Preparation of Record Drawings 9. Site Lighting Plan Mr. John D. Robertson, P.E. August 7, 2014 Page 4 SCHEDULE Pacheco Koch acknowledges the importance to City of Grapevine the project schedule and agrees to put forth its best professional efforts to perform its services under this Agreement in a manner consistent with that schedule. City of Grapevine understands, however, that Pacheco Koch's performance must be governed by sound professional practices. If, through no fault of Pacheco Koch, such periods of times or dates are changed, or the orderly and continuous progress of Pacheco Koch's services is impaired or Pacheco Koch's services are delayed or suspended, then the time for completion of Pacheco Koch's services, and the rates and amounts of Pacheco Koch's compensation, shall be adjusted equitably. If requested, Pacheco Koch would be pleased to develop a project schedule outlining each of the items included previously described in the Scope of Services. COMPENSATION Pacheco Koch proposes to provide the services described above on a Fixed Fee basis for a total fee, inclusive of direct reimbursable costs, as follows: Surveying Services TOPOGRAPHIC SURVEY $ 4,500.00 TOTAL $ 4,500.00 Engineering Services FINAL DESIGN $ 10,400.00 TOTAL $ 10,400.00 Bid/Construction Phase Services CONSTRUCTION ADMINISTRATION $ 3,000.00 CONSTRUCTION STAKING $ 6,000.00 l�JEARMII SUMMARY This proposal, unless otherwise noted, constitutes our understanding of the services to be provided by Pacheco Koch Consulting Engineers, Inc. on the project described above. This proposal is offered for a period of thirty (30) days after which, if said proposal has not been executed, said proposal should no longer be valid. Pacheco Koch Consulting Engineers, Inc. is pleased to have this opportunity to submit this proposal and look forward to working with you on this project. If the proposal and accompanying agreement is acceptable to you as presented, please execute one copy of the agreement form and return one original copy to our office. Upon receipt of notice to proceed, either in writing or verbally, it will be assumed said agreement is accepted by all parties and services will be provided accordingly. If you have any questions or would like any additional information, please do not hesitate to call us at your convenience. CMJ/dtn/01-13261 PRELIMINARY ESTIMATE OF PROJECTED MAN HOURICOSTS Intersection Improvements at Park Blvd. and Wall St. City of Grapevine, Tarrant County, Texas 1. SURVEYING SERVICES August 6, 2014 2. ENGINEERING SERVICES Principal Project Manager Reg. Surveyor Survey Tech, Field Crew Research Asst. A. Topographic Survey Base Map Rate $215.00 Rate $190.00 Rate $130.00 Rate $90.00 Rate $135.00 Rate $65.00 TOTAL Hrs. Cost Hrs. Cost Hrs. Cost Hrs. Cost Hrs. I Cost Hrs. Cost Hrs. Cost Field Topo Survey & all existing features 1.0 $ 1.0 $ 190.00 1.0 $ 130.00 0.5 $ 45.00 14.0 $ 1,890.00 3.0 $ 195.00 19.5 $ 2,450.00 Field tie into TxDOT control $ 0.5 $ - 0.5 $ 65.00 1.0 $ 90.00 2.0 $ 270.00 $ - 3.5 $ 425.00 Process Field Survey data for coordinates & elevations $ $ - 0.5 $ 65.00 1.0 $ 90.00 $ - $ 1.5 $ 155.00 Prepare Base Map 1.0 $ 215.00 0.5 $ 95.00 2.0 $ 260.00 10.0 $ 900.00 3.0 $ $ 13.5 $ 1,470.00 Subtotal 1.0 $ 215.00 1.5 $ 285.00 1 4.0 $ 520.00 12.5 $ 1,125.00 16.0 $ 2,160.00 3.0 $ 195.00 38.0 $ 4,500.00 2. ENGINEERING SERVICES 3. BID/CONSTRUCTION PHASE SERVICES A. Construction Administration Principal Project Manager Project Engineer Design Tech. CADD Tech. Research Asst. A. Final Design Rate $215.00 Rate $190.00 Rate $120.00 Rate $90.00 Rate $75.00 Rate $65.00 TOTAL Hrs. Cost Hrs. Cost Hrs. Cost Hrs. Cost Hrs. Cost Hrs. Cost Hrs. Cost Project Kick-off Mtg. 1.0 $ 215.00 1.0 $ 190.00 1.0 $ 120.00 1.0 $ 90.00 0.0 $ $ 4.0 $ 615.00 Prepare full detailed schedule $ - 0.5 $ 95.00 1.0 $ 120.00 $ - $ $ 1.5 $ 215.00 Incorporate survey information with horizontal control, coordinates and bench marks. $ $ 1.0 $ 120.00 3.0 $ 270.00 3.0 $ 225.00 $ 7.0 $ 615.00 Prepare cover sheet, conceptual plans $ - 1.0 $ 190.00 2.0 $ 240.00 10.0 $ 900.00 10.0 $ 7%00 $ 23.0 $ 2,080.00 Prepare for and attend meeting to discuss conceptual plans with Public Works 1.0 $ 215.00 1.0 $ 190.00 1.0 $ 120.00 $ - $ - $ 3.0 $ 525.00 Prepare Demolition Plan for City review $ - 1.0 $ 190.00 1.0 $ 120.00 4.0 $ 360.00 4.0 $ 300.00 $ 10.0 $ 970.00 Prepare Dimensional Control Plan for City review $ 1.0 $ 190.00 1.0 $ 120.00 4.0 $ 360.00 4.0 $ 300.00 $ 10.0 $ 970.00 Prepare Intersection Paving Plan for City review $ 1.0 $ 190.00 2.0 $ 240.00 4.0 $ 360.00 4.0 $ 300.00 $ 11.0 $ 1,090.00 AutoTum analysis of large vehicular turning movements $ 1.0 $ 190.00 2.0 $ 240.00 $ - 1.0 $ 75.00 $ 4.0 $ 505.00 Address City comments $ 1.0 $ 190.00 2.0 $ 240.00 5.0 $ 450.00 5.0 $ 375.00 $ 13.0 $ 1,255.00 Prepare final plans $ 1.0 $ 190.00 2.0 $ 240.00 3.0 $ 270.00 5.0 $ 375.00 $ 11.0 $ 1,075.00 Submit final signed/sealed plans for construction $ 0.5 $ 95.00 1.0 $ 120.00 3.0 $ 270.00 $ $ 4.5 $ 485.00 Subtotal 2.0 $ 430.00 10.0 $ 1,900.00 17.0 $ 2,040.00 1 37.0 1 $ 3,330.00 1 36.0 $ 2,700.00 0.0 is 102.0 $ 10,400.00 3. BID/CONSTRUCTION PHASE SERVICES A. Construction Administration TOTAL Site visits and/or construction coordination meetings for a total of 5 at $600 each $ 3,000.00 Subtotal $ 3,000.00 B. Construction Surveying TOTAL 4 Survey crew site visits (min. 5 hours) at $1500 each with associated survey tech assistance $ 6,000.00 Subtotal $ 61000.00 TOTAL PAVING AND DRAINAGE DESIGN COST $ 23,900.00 Page 1 of 1