Res 072-2025 PSA with Garver, LLC for Falls Study 07/01/2025 Resolution No. 72-2025
Resolution authorizing the City Manager to execute a professional
services agreement with Garver, LLC to perform an overall evaluation
of the Falls in the amount of$129,508.00
WHEREAS, the City of Wichita Falls owns, operates, and maintains the City's
iconic feature, "The Falls"; and,
WHEREAS, it has been determined that a thorough evaluation of the overall
structural, mechanical, electrical, and accessibility components of the Falls is needed;
and,
WHEREAS, it is found, through a qualification-based selection process, that
Garver LLC is capable of completing this work.
NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY
OF WICHITA FALLS, TEXAS, THAT:
The City Manager is authorized to execute a professional service agreement, in a form
approved by the City Attorney, with Garver, LLC to perform an overall evaluation of the
Falls in the amount of $129,508.00.
PASSED AND APPROVED this the 1st day of July, 2025.
MAYOR
ATTEST:
City Clerk
Professional Services Agreement between the City of Wichita Falls and Carver, LLC
for Consulting Services for the
The Falls Evaluation 2025
OWNER: .1111. CiL i Wijijia Fa Rs: Alin! DLwkFr of Works,P.O.Box 1431,Wichita Falls,Texas 76307
CONSULTANT: Garver,
PRO,IE CT: The Falls Evaluation 2025
TIMETABLE: Time is of material consideration for services pfffortned undin.this t t...)>,Si..LTANT shall
complete the soope of work in accordance with the schedule outlined in Appendix A Siioci Sinvices.
PAYMENT:
1. Payment for Bask Services.OWNER agrees to pay the follow ing amounts for Basic Services rendered pursuant
to this oontract,a total amount of S129,501.00 subject to completion of the following phases of the PROJECT!
WORK DESCRIPTION FEE AMOUNT FEE Tv-PE
IDEk ' I'roject Manaderient m
I DEk 2 Data H.equeEt. Field Assessment and Verifications $22.4 ▪ F.1
I DEk 3 Dralt AllernaliveE Evaluation Memorandum F.:11, ▪ m
I ask 4 Conceptual Desin ▪ F.1
I ask 5 Fin.d Alternatives Evaluation Memorandum ▪ F.1
TOTAL FEE S'2
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OWNER'S REPRESENTATIVE: Russell Sehreibin,Dimetor :'ulr Ile V..:11.1,A,Cir, :AWL-calla Falk
BASIC SERVICES: CONSULTANT shall complete the rtrurLssi:.!ilL1 NI_TviC,CS as 732.‘i... Strieci a ou'Llintql in Appendix
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Page 2
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Is not currerrtlk Ikt.J ;n the State ; I'. .LLs ('uii l'ii.,11.7's Coraparies that Boycott Israel List located at
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Garver,LLC
Company Name
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Vitae Pr. .J rIl 6.: ..2025
Title utAulhari. I
T}i is A}trta!rntirt and ',.id at tachrn{rrts nFaty only be arneniled,supplemtwrrltxl,mtwlitredtrr carrce.ltxl by a duly executed written
irrstrunrtirl.
EXECC:T[ D,t}iis the tlay ut ,20—
OWNER: City.01Wiklrila Falls,Texas CONSULTANT: Carxer,Il_C
OabY4 srt�cc C4�aic.11
oR4' aye
I 6k6r°s2{t 12 k4242-CC{'
Jefery.Jenkins, City Merger Randall G. McIntyre, PE,Vice President
{seal) I.seal I
ATTEST: ATTEST
Marie B,althrop,City Clerk
FORM APPROVED:
lCinley liegglund,City Attorney
Page 4
Attachment 1
(SCOPE OF SERVICES)
GENERAL
Garver will study existing conditions and provide recommended improvements to the existing Wichita
Falls trail and waterfall,located south of Interstate 44, near Broad Street on the south bank of the
Wichita River. The study will address the condition of the existing waterfalls infrastructure,clarity of
water used in the falls,access/connectivity to the falls. and other user-facing upgrades to make the
site more inviting to visitors and accessible for maintenance.
1. Task 1-Project Management and Administration
1.1. Project Kick oil r.1eeting flan and participate in a hybrid project kick off meeting with City of
Wichita Falls staff to conlirri project goals. scope, introduce team, define lines of
communication. and discuss project schedule.Carver's project manager will attend in person
with additional Carver Ieam members attending 'virtually. Carver will prepare a meeting
agenda in a presentation lorrlal. lake notes. and create meeting notes.
12. Project Schedule -- generate a project schedule including City review time.
1.3. Project Management and QA•'QC Plan--- Develop a simple Project Management plan(PMP),
Quality Control Plan, and project schedule.
2. Task 2-Data Request, Field Assessments and Verifications
2.1. Data Collection arid ke:ic,•: the City of Wichita Falls will provide the following data and
information, if available. I he inlorriatiori will be reviewed and incorporated into the overall
study project.
+ As-built plans Iorwater !all improvements including available information about existing
pump mechanical systemic. IF4 ecoi,.,od
+ Any previous master plans. studies or reports.
• Maintenance and inspection reports for the existing waterfalls pump system.
• Any CAUL)or CIS liles available.for exlsLing utilities.
• Additional site Llilily and Facilities archival information as requested
• Existing survey Irilorrlalion.
Z.Z. Site Visits Conduct one site:visit during this phase to inspect the site and review the proposed
project requirements. City o1 '.Wichita Falls personnel. arid permitting errtibe.; a,`; necessary.
I he site visit will include process.riechanical engineer. electricat'instrumontatiorrcontrols
engineer.structural engineer.site civil elir,lllieer.°irid landscape architect.The city will dcvator
the waterfalls prior to site visit to allot,'_access Ior_assessment of the waterfalls and rockwork.
3.. Task 3-DrattAltematives Evaluation Memorandum
3.1. Review of Existing Conditions--Garver w ill describe t he condition and criticality of the existing
facilities identified during the site isit and review effectiveness of current facilities in a
technical memorandum (T'A+I..
3.2. Establish design parameters establish design flow requirements for waterfalls, load ratings
for in alriteriance vehicles that might need access to pump equipment,percent blend of potable
water. recirculating water.and'or groundwater to improve water clarity, high water level of the
1 Version 1
Wichita Falls.Trail& ':Valerlall Upgrade Study Garver Project No.2 500 542
Wichita River to aid in addressing intake location for recirculated water and the elevation of
possible replacement trail bridges,desired parking location(s)and quantity,standards for new
site furnishings and lighting, and design direction for rebuilt waterfalls rockwark. High water
level will be based on available flood insurance study(FIS)elevations (10-year,50-year, and
100-year elevations).
3.3. Pump System Evaluation-Assess existing water pump system and make recommendations
for a new replacement pump system, including possibility of higher flaw pump and
replacement of water intake. Garver will also review the location of pump equipment and
accessibility needs by City maintenance staff.
3.4. Electrical, Instrumentation and Controls Assessment Garver will assess the condition and
capacity of existing electrical, instrumentation,.and controls systems. Garver will recommend
upgrades. and/or replacement based on age, availability of replacement'repair parts, and
condition.
3.5. Structural Assessment (W terfalls' Carer will re:icw the condition of existing concrete
foundation located under rock work. including visible signs of degradation or failure. The
assessment will also include recommendations for structural repairs or replacement as
necessary.
3.6. Water Clarity Improvement Evaluation ASSOSErleiliWlii consider options to address turbidity
in river water and hail.,the conddron degrades a.aterl_all_aesthetics after storm events. Based
on design criteria identified in task 32,Garver,.ill evaluate costs of the following water quality
improvement alternatives:
3.6.1.Recirculation al lower turbidity river water pulled from pool at higher elevation.
3.6.2.Blending pubble water dh ri:era._ater.
3.6.3.Blending groundwater with river water.
3.7. Maintenance .Access Assessment (Trail Bridge) - Garver will assess four alternatives for
maintenance=acce:;`;.
i.'.Carver will _access the condition of the trail bridge and abutments at the waterfalls,
including 3 review of load rating information and the bridge's.ability to serve as.an access
point I°r maintenance of pump equipment.
3.7.2.Acccss to cite oa.ned property i a.a new bridge from the north bank of the river_
(.3.?'access via crane equipment from Riverside Cemetery Property.
r'.4.Access via trail widening from public works sanitation yard to the waterfalls.
3.8. Parking and Trail Enhancements Carver will consider talc locations for additional visitor
parking near the waterfalls. Locations will locus on city owned lard.including those properties
on the north bank of the river and city owned Land east ol the Riverside Cemetery Property.
The assessment will also include options for potential enhancements oh trail connections to
new parking,a new river crossing,and other changes necessary to making the fall area more
accessible to visitors_
3.9. Site Lighting Enhancements-Garver will review existing lighting on the waterfalls andexisting
trail lighting. Review will include recommendations for security and aesthetic lighting
enhancements to the refurbished waterfalls and along the trail tolfrom waterfalls parking.
2 Version I
Wichita Falls Trail&Waterfall Upgrade Study Garver Project Na.,2500542
(WRIER
3.10.Waterfall and Area trihancements Carver 's.ill review' the condition and layout of the
waterfall, including How rates. layout of walerlall pools and drops. and rock work and make
recommendations for potential enhancements to the,:atcrlall experience I or:'IS rtors. Uar:'ar
will also review existing site design and aCCece and make recommendations for potential
enhancements to site lurnishinas. plantings.irrigation. and signage.
3.11.Technic.al Evaluation of Alternatives Carver will provide conceptual alternatives for access.
water pumping,and site design improvements.provide conceptual design opinion al probable
construction cost(AACE Clas :'.,:tti anticipated to i'viva" accuracy range of expected
construction cost, and assess their technical Ieasibility. Carver will recommend up to two(2)
alternatives of each.Garver will assess pump options and make recommendations.
3.12.Draft Alternatives Evaluation Memorandum—Garver will document the findings from all items
in this task in a Draft Alternatives Evaluation Memorandum_The Memorandum will include:
3.12.1_ Class 5 opinion of probable construction cost(OPCC)for evaluated alternatives..
3.12.2. Site condition summary
3.12.3. Design parameters.
3.12.4_ Draft alternatives evaluation including DPCC of each will include:
3.12.4.1.Rehabilitation of existing waterfalls with no additional improvements.This"base"
alternative will include recommended electricaltinstrumentatiorucontrols
rehabilitation,and structural rehabilitation.
3.12.4.2.Three water clarity improvement alternatives (recirculation from higher pool,
blending potable water,blending groundwater).
3.12.4.3.Four alternatives for maintenance access as outlined in task 3.7.
3.12.4.4.Two parking and trail enhancement alternatives as outlined in task 3.8.
3.12.4.5.Site lighting enhancements.
3.12.4.6.Waterfall and area enhancements such as site furnishings, plantings,irrigation,.
and signage.
3.13_ Draft Alternatives Evaluation Memorandum Workshop — Garver will conduct an in-person
workshop with City of Wichita Falls staff to review the findings,,receive comments from city
staff,and identify the preferred alternative.
3.14_ Selected Alternative—Garver will prepare up to three(3)color site plans, perspectives, and
other graphics to convey design intent of the selected alternative_
4. Task 4•Conceptual Design
4.1. Conceptual Design Based on the preferred alternatives identified during task 3.13— Draft
Alternatives Evaluation '.Vorkstaop. Carer will provide a conceptual design of the preferred
alternative for site. v,alerlall. and water pump improvements at the waterfalls site. The
conceptual design documents will become an appendix to the Alternatives Evaluation
F.1em orandum.conceptual design will include:
4.1.1.Conceplu_al Ul'UC: (AACE Class 4) with anticipated -30%to +SO% accuracy range of
expected construction cost.
4.12.Conceplu_al drawings (up to five drawings) to include site layout and site plans.
conceptual design will include:
4.1.2.".Pump systom recommendations including preferred water clarity improvement
alternative..
4.1.22.Maintenance access improvement
4.12.3.Parking and trail enhancement
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4.`.2.4.Site li:il liiigenhancements
.".2... ';'alorIall and site enhancements
4."• .. clo_i:iii and construction schedule to include time for internal OAIQC and cost
estirialin ii services to bo completed for transmittal with other deliverables. Project
schedule ,:ill include .tales for transmittal of design review comment responses at the
mid-point between receipt of design revive,'comments and next design deliverable.
4.".4.r:onceptual ':.rkshop Jar:orwill conduct an in-person workshop with City of
ficFii1a halls stall to review the conceptual design and receive comments from city staff.
5. Task 5-Final Alternatives Evaluation Memorandum
Upon completion e1 I a_k:4. ,:2ar-or,:ill incorporate comments from the alternatives workshop and the
conceptual design workshop in a Final Alternatives Evaluation Memorandum.
DELIVERABLES
I.11 each submittal Carver'will submit electronic files in PDF file format. Garver will also submit at each
submittal hard copies.,,five(5) copies of the final Alternatives Evaluation Memorandum and supporting
plans,and OPCC.Hard copies will be bound_
EXTRA WORK
The following items are not included under this agreement but will be considered as extra work:
W for quality testing.
2. Pilot testing of equipment.
3. Detailed design ar development of construction documents.
4. Bidding phase:services.
5., Construction please services.
6. Boundary. property, or topographic surveysr or preparation and acquisition of easement
documents.
7. Submittals or deliverables in addition to those listed herein.
8. Site visits or workshops in addition to those listed herein.
9., Redesign and'or additional evaluation Ior the Owner's convenience or due to changed conditions
after previous alternate direction and,or approval.
1U. Preparation of a Storm';'dater Pollution Prevention Plan(SWPPP).
11. Environmental permitting and?or regulatory acquisitions.
12. Environrnenbl handling and Documentation. including wetlands identification or mitigation plans
or other work related to en:'Iranrientally or historic_411y(culturally)sign'rficant items.
13. Cultural site review and I exas historical CammisEion review or study.
14. Coordination with I-EMA and preparation/submittal of a CLOMR and/or LOMR.
15., Geotechnical Investigation.
Extra Work will be as directed by the Cityof Wichita Falls in writing for an additional fee as agreed upon
by the City of Wichita Falls and Garver_
SCHEDULE
Garver shall begin work under this Agreement within ten(10)days of a Notice to Proceed and shall
endeavor to complete the work in accordance with the estimated schedule below:
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Task Description Estimated Calendar Days
Task 1 -Project Kickoff Meeting r'd_3vs Iron receipt of =11._1
Task Site Visit '4 days from kickon meeting Dnd per city
schedule to drain vv_3tcrlaIIs
Task 3-Draft Alternatives.Evaluation 60 days from establishment of design
Me ma rand um parameters
Task 3-Draft Alternatives.Evaluation 14 days from deliver of Draft Alternatives
Workshop Evaluation Memorandum
Task 3-Graphics of Selected Alternative 30 days from approval of selected
alternative
Task 4 Conceptual Design 60 days fram approval of selected
alternative
Task 4-Conceptual Design Workshop 14 days from deliver of conceptual design
Task 5-Final Alternatives Evaluation 30 days from receipt of comments
Memorandum
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Wichita Falls Trail&Waterfall Upgrade Study Garver Project No.2500542