HomeMy WebLinkAboutCSS 2026-06-22 Item 1B - Contracts - Design Projects: Riverton Playground Replacement / Tukwila Community Center Riverside CampusCity of Tukwila
Thomas McLeod, Mayor
Marty Wine, City Administrator
AGENDA BILL
ITEM NO.
1.B.
Agenda Item
Playground Replacement & TCC Riverside Campus & Canoe Launch
Sponsor Mattie Powell, Project Manager
Parks & Recreation
Legislative History June 22, 2026 Community Services & Safety Committee
Contracts Approval: Capital Project Design Contracts — Riverton
July 20, 2026 Regular Meeting
Recommended Motion ❑ Discussion Only ❑x Action Requested
MOVE TO authorize the execution for two (2) contracts providing capital
project design services for the Riverton Park Playground Replacement
Project in the amount of $162,561.00 and the TCC Riverside Campus
and Canoe Launch Project in the amount of $210,120.00.
EXECUTIVE SUMMARY
The City of Tukwila Parks and Recreation Department is proceeding with two capital projects, one for
replacement of the playground at Riverton Park and the other for re -development of the Tukwila
Community Center's Riverside Campus. These projects are in various stages of design with the
proposed contracts furthering their respective projects to their next design milestones. Both contracts
are in amounts that, per city policy, require city council approval before the Mayor may execute the
contract. Department staff request the Community Services and Safety Committee forward this item
(and its two contained contracts) to the July 20' Regular Meeting Consent Agenda for council approval.
DISCUSSION
Riverton Park Playground Replacement Project — GGLO
$162,561
The Riverton Park Playground Replacement Project includes, but is not limited to, a full replacement of
the park's current playground, replacement of the park's picnic shelter with a larger structure, and
various landscaping improvements. This project's total cost is currently estimated at $1,800,000 with an
estimated project completion date in 2027. The firm chosen for the proposed design contract, GGLO,
developed the project's initial design package in Q1 2024.
In early Q2 2026, the Parks and Recreation Department signed a 2nd contract with GGLO for Phase 1
of project design services, which included items such as cultural resources reporting, geotechnical
surveys, permit documentation, water quality treatment analysis, and more. The proposed contract,
referred to as Phase 2 of this design work, will move the project to its eventual construction and
completion and includes, but is not limited to, services such as final permit documents, final report
issuance for water quality, fulfillment of other various project requirements, and creation of construction
documents. The total cost for Phase 2 is estimated at $162,561; this includes the base cost of
$141,358 and a proposed design contingency of 15% or $21,203.
25
Below ieonoverview ofthe original Riverton Park Playground Replacement Project Design Package,
please note that the designs shown are not final and subject to change.
lv�
da
'
Tukwila Community Center Riverside Campus and Canoe Launch Berger Partnership
—
$210,120
The Tukwila Community Center Riverside Campus and Canoe Launch Project iSGfu||n8d8v9|0pnnent
of the Community Center's campus that faces the Duwamish River, covering an area of approximately
3.5acres. This redevelopment includes, but iSnot limited to, installation Of8non-motorized boat
launch, re-routing Ofthe riverside campus trail, installation Of8river overlook walkway, 8log jam
seating wall, and other landscaping improvements. The p j8{t'St[d8|COStiGCurn8nUyeGUnnGt9dGt
$3,85O'0O0with estimated project CO0p|HtiOOin 2U28.The firm chosen for the proposed design
contract, Berger Partnership, developed the Tukwila Community Center Campus Master Plan iDC)3
2024.
The Parks and Recreation Department signed asecond contract with the Berger Partnership inQ2
2025tOcontinue various design processes, with the project CUrrHnUx8t8PDUOd30%d8SigOC000p|8UOD.
The proposed contract would move the project f0nwGndb}8pprOximGte|y5O%deSiAn8nd8||Owthe
project team to fully scope necessary permit services and timelines for future design phases and
eventual project CODSLruCtiOD.SpDCifiCvVO[kpO[th8prOpOSedCOOtr@CtiOC|udeSbutiSOOt|i[OitedtO
Cultural Resources surveying, Wetland and Stream Delineation, Endangered Species Act
Determination n@|nu|oUonS. civil engineering inputs for State Environmental Policy Act (SEPA}work,
National Environmental Policy Act (NEPA) work, site layout refinements, and stakeholder engagement
and review. The total cost for this phase ofdesign isestimated 8t $210.120.
The next page includes alandscape schedule showing the jeot'scurrent design oonmapt,o1eaee
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FINANCIAL IMPACT
Complete for all items requiring City expenditure
Disclaimer: Final terms and scope of work subject to review by the City
Attorney
00 Budgeted
[]Unbudgetad
Expenditure Required:
Fund Source:
1.GGLC)—$182'501
2.Berger Partnership -$210.12O
1.GGLC)—RCC)Grant/Park Impact
Fees
2.Berger —R{|O&King County
Grants
0 Grant -Funded
Contractor
1.GGLO—Riverton Park Playground Replacement
2.Berger Partnership —TCCRiverside Campus
Scope 0fWork
Please reference the attached proposed contracts
/\0OUDt
$372'881 total between the two contracts
DDuration'
1 <3GLC)through June 2027
2. Berger through January 2O28
Additional Comments:
change in response to internal and/or external factors such as, but not
reporting, and/or grant deadlines.
Timelines are subject to
limited to, permitting, grant
ATTACHMENTS
A — Proposed Contract for Professional Services + Exhibits — GGLO, LLC (Riverton Park Playground)
B — Proposed Contract for Professional Services + Exhibits — Berger Partnership JCC Riverside
Campus)
27
��� x ��� �
��x�� xuonxwxxpn
PROFESSIONAL SERVICES AGREEMENT
0nok/doo consultants, architects, engineers, accountants, andobhorpnofesoi/no/
THIS AGREEMENT is entered into between the City of Tukvv|a. VVuahingLun, hereinafter
referred to as "the City", and GGLO, LLC, hereinafter referred to as "the Consultant", in consideration
ofthe mutual benefits, terms, and conditions hereinafter specified.
1. Project Desiqmmtiom' The Consultant is retained by the City to perform Capital Project
Design services in connection with the project titled Riverton Park Playground
Replacement.
2. Scope of Services. The Consultant agrees Luperform the services, identified unExhibit "A
attached hereto, including the provision Ofall labor, materials, equipment and supplies.
3. Duration of Agreement; Time for Performance. This Agreement shall be in full force and
effect for a period commencing upon execution and ending June 30, 2027, unless sooner
terminated under the provisions hereinafter specified. Work under this /\oruernunt aho||
commence upon written notice bythe City tOthe Consultant tOproceed. The Consultant shall
perform all services and provide all work product required pursuant to this Agreement no later
than June 30, 2027 unless an extension of such time is granted in writing by the City.
4. Pavmnemt' The Consultant shall be paid by the City for completed work and for services
rendered under this Agreement oafollows:
A. Payment for the work provided by the Consultant shall be made as provided on Exhibit
^/\'' attached hereto, provided that the total amount ofpayment tothe Consultant shall not
exceed $162,561 without express written modification of the Agreement signed by the
City.
B. The Consultant may submit vouchers tOthe City once per month during the progress of
the vvOrh for partial payment for that portion of the project completed to date. Such
vouchers will bHchecked bythe City and, upon approval thereof, payment shall bemade
tOthe Consultant inthe amount approved.
C. Final payment Ofany balance due the Consultant Ofthe total contract price earned will b8
made promptly upon its ascertainment and verification by the City after the completion of
the work under this Agreement and its acceptance bythe City.
D. P8yDlHDt as provided in this SeC|iOO Sh@|| be fU|| CODlp8OS8UOD for VVOrh p8db[Dl8d'
S8rViC8S rendered, and for all Dl8t8[i@|S' supplies, equipment and iOCid8Dt8|S necessary to
complete the work.
E. The Consultant's records and accounts pertaining to this Agreement are to be kept
available for inspection by representatives of the City and the state of Washington for G
period of three (3) years after final payments. Copies ahu|| be made available upon
request.
28
5. Ownership and Use of Documents. All documents, drawings, specifications and other
materials produced by the Consultant in connection with the services rendered under this
Agreement shall be the property of the City whether the project for which they are made is
executed or not. The Consultant shall be permitted to retain copies, including reproducible
copies, of drawings and specifications for information, reference and use in connection with
the Consultant's endeavors. The Consultant shall not be responsible for any use of the said
documents, drawings, specifications or other materials by the City on any project other than
the project specified in this Agreement.
6. Compliance with Laws. The Consultant shall, in performing the services contemplated by
this Agreement, faithfully observe and comply with all federal, state, and local laws, ordinances
and regulations, applicable to the services rendered under this Agreement.
7 Indemnification. The Consultant shall defend, indemnify and hold the City, its officers,
officials, employees and volunteers harmless from any and all claims, injuries, damages,
losses or suits including attorney fees, arising out of or resulting from the acts, errors or
omissions of the Consultant in performance of this Agreement, except for injuries and damages
caused by the sole negligence of the City.
Should a court of competent jurisdiction determine that this Agreement is subject to RCW
4.24.115, then, in the event of liability for damages arising out of bodily injury to persons or
damages to property caused by or resulting from the concurrent negligence of the Consultant
and the City, its officers, officials, employees, and volunteers, the Consultant's liability
hereunder shall be only to the extent of the Consultant's negligence. It is further specifically
and expressly understood that the indemnification provided herein constitutes the Consultant's
waiver of immunity under Industrial Insurance, Title 51 RCW, solely for the purposes of this
indemnification. This waiver has been mutually negotiated by the parties. The provisions of
this section shall survive the expiration or termination of this Agreement.
8. Insurance. The Consultant shall procure and maintain for the duration of the Agreement,
insurance against claims for injuries to persons or damage to property which may arise from
or in connection with the performance of the work hereunder by the Consultant, its agents,
representatives, or employees. Consultant's maintenance of insurance as required by the
agreement shall not be construed to limit the liability of the Consultant to the coverage provided
by such insurance, or otherwise limit the City's recourse to any remedy available at law or in
equity.
A. Minimum Amounts and Scope of Insurance. Consultant shall obtain insurance of the
types and with the limits described below:
1. Automobile Liability insurance with a minimum combined single limit for bodily injury
and property damage of $1,000,000 per accident. Automobile Liability insurance
shall cover all owned, non -owned, hired and leased vehicles. Coverage shall be
written on Insurance Services Office (ISO) form CA 00 01 or a substitute form
providing equivalent liability coverage. If necessary, the policy shall be endorsed to
provide contractual liability coverage.
2. Commercial General Liability insurance with limits no less than $2,000,000 each
occurrence, $2,000,000 general aggregate. Commercial General Liability
insurance shall be at least as broad as ISO occurrence form CG 00 01 and shall
cover liability arising from premises, operations, stop -gap independent contractors
and personal injury and advertising injury. The City shall be named as an
additional insured under the Consultant's Commercial General Liability insurance
policy with respect to the work performed for the City using an additional insured
endorsement at least as broad as ISO endorsement form CG 20 26.
3. Workers' Compensation coverage as required by the Industrial Insurance laws of
the State of Washington.
CA revised May 2020
Page 2
29
4. Professional Liability with limits no Tess than $2,000,000 per claim and $2,000,000
policy aggregate limit. Professional Liability insurance shall be appropriate to the
Consultant's profession.
B. Public Entity Full Availability of Contractor Limits. If the Contractor maintains higher
insurance limits than the minimums shown above, the Public Entity shall be insured for the
full available limits of Commercial General and Excess or Umbrella liability maintained by
the Contractor, irrespective of whether such limits maintained by the Contractor are greater
than those required by this Contract or whether any certificate of insurance furnished to
the Public Entity evidences limits of liability lower than those maintained by the Contractor.
C. Other Insurance Provision. The Consultant's Automobile Liability and Commercial
General Liability insurance policies are to contain, or be endorsed to contain that they shall
be primary insurance with respect to the City. Any Insurance, self-insurance, or insurance
pool coverage maintained by the City shall be excess of the Consultant's insurance and
shall not be contributed or combined with it.
D. Acceptability of Insurers. Insurance is to be placed with insurers with a current A.M.
Best rating of not less than A:VII.
E. Verification of Coverage. Consultant shall furnish the City with original certificates and a
copy of the amendatory endorsements, including but not necessarily limited to the
additional insured endorsement, evidencing the insurance requirements of the Contractor
before commencement of the work. Upon request by the City, the Consultant shall furnish
certified copies of all required insurance policies, including endorsements, required in this
Agreement and evidence of all subcontractors' coverage.
F. Notice of Cancellation. The Consultant shall provide the City with written notice of any
policy cancellation, within two business days of their receipt of such notice.
G. Failure to Maintain Insurance. Failure on the part of the Consultant to maintain the
insurance as required shall constitute a material breach of contract, upon which the City
may, after giving five business days notice to the Consultant to correct the breach,
immediately terminate the contract or, at its discretion, procure or renew such insurance
and pay any and all premiums in connection therewith, with any sums so expended to be
repaid to the City on demand, or at the sole discretion of the City, offset against funds due
the Consultant from the City.
9. Independent Contractor. The Consultant and the City agree that the Consultant is an
independent contractor with respect to the services provided pursuant to this Agreement.
Nothing in this Agreement shall be considered to create the relationship of employer and
employee between the parties hereto. Neither the Consultant nor any employee of the
Consultant shall be entitled to any benefits accorded City employees by virtue of the services
provided under this Agreement. The City shall not be responsible for withholding or otherwise
deducting federal income tax or social security or for contributing to the state industrial
insurance program, otherwise assuming the duties of an employer with respect to the
Consultant, or any employee of the Consultant.
10. Covenant Against Contingent Fees. The Consultant warrants that he has not employed or
retained any company or person, other than a bonafide employee working solely for the
Consultant, to solicit or secure this contract, and that he has not paid or agreed to pay any
company or person, other than a bonafide employee working solely for the Consultant, any
fee, commission, percentage, brokerage fee, gifts, or any other consideration contingent upon
or resulting from the award or making of this contract. For breach or violation of this warrant,
the City shall have the right to annul this contract without liability, or in its discretion to deduct
from the contract price or consideration, or otherwise recover, the full amount of such fee,
commission, percentage, brokerage fee, gift, or contingent fee.
CA revised May 2020
30
Page 3
11. Discrimination Prohibited. Contractor, with regard to the work performed by it under this
Agreement, will not discriminate on the grounds of race, religion, creed, color, national origin,
age, veteran status, sex, sexual orientation, gender identity, marital status, political affiliation,
the presence of any disability, or any other protected class status under state or federal law,
in the selection and retention of employees or procurement of materials or supplies.
12. Assignment. The Consultant shall not sublet or assign any of the services covered by this
Agreement without the express written consent of the City.
13. Non -Waiver. Waiver by the City of any provision of this Agreement or any time limitation
provided for in this Agreement shall not constitute a waiver of any other provision.
14. Termination.
A. The City reserves the right to terminate this Agreement at any time by giving ten (10) days
written notice to the Consultant.
B. In the event of the death of a member, partner or officer of the Consultant, or any of its
supervisory personnel assigned to the project, the surviving members of the Consultant
hereby agree to complete the work under the terms of this Agreement, if requested to do
so by the City. This section shall not be a bar to renegotiations of this Agreement between
surviving members of the Consultant and the City, if the City so chooses.
15. Applicable Law; Venue; Attorney's Fees. This Agreement shall be subject to, and the
Consultant shall at all times comply with, all applicable federal, state and local laws,
regulations, and rules, including the provisions of the City of Tukwila Municipal Code and
ordinances of the City of Tukwila. In the event any suit, arbitration, or other proceeding is
instituted to enforce any term of this Agreement, the parties specifically understand and agree
that venue shall be properly laid in King County, Washington. The prevailing party in any such
action shall be entitled to its attorney's fees and costs of suit. Venue for any action arising
from or related to this Agreement shall be exclusively in King County Superior Court.
16. Severability and Survival. If any term, condition or provision of this Agreement is declared
void or unenforceable or limited in its application or effect, such event shall not affect any other
provisions hereof and all other provisions shall remain fully enforceable. The provisions of this
Agreement, which by their sense and context are reasonably intended to survive the
completion, expiration or cancellation of this Agreement, shall survive termination of this
Agreement.
17. Notices. Notices to the City of Tukwila shall be sent to the following address:
City Clerk
City of Tukwila
6200 Southcenter Boulevard
Tukwila, WA 98188
Notices to Consultant shall be sent to the following address:
18. Entire Agreement; Modification. This Agreement, together with attachments or addenda,
represents the entire and integrated Agreement between the City and the Consultant and
supersedes all prior negotiations, representations, or agreements written or oral. No
amendment or modification of this Agreement shall be of any force or effect unless it is in
writing and signed by the parties.
CA revised May 2020
Page 4
31
DATED this 15th day of June, 2026.
CITY OF TUKWILA
Thomas McLeod, Mayor
ATTEST/AUTHENTICATED:
Andy Youn-Barnett, City Clerk
APPROVED AS TO FORM:
Office of the City Attorney
CONSULTANT:
By:
Printed Name:
Title:
CA revised May 2020
32
Page 5
ARCHITECTURE
INTERIORS
LANDSCAPE
URBAN DESIGN
Exhibit A
SCOPE OF SERVICES
PROJECT DESCRIPTION
The site of approximately 4 acres, known as Riverton Park, is located at 12424 42nd Avenue South,
Tukwila, WA 98168. GGLO to permit, document and observe the construction of a previously designed
project area of the park — Riverton Park Playground, for Tukwila Parks and Recreation.
• New play area
• New site furniture, bike racks, signage, shelter
• Native and Adaptive Plants
• Irrigation is not included in scope, assumed design -built with performance specifications.
• Project Management and coordination of full design Team
SCOPE OF BASIC SERVICES
This scope document presents Basic Landscape Architecture design professional services by phase.
Listed with a description of each phase are anticipated deliverables. Each subsequent phase of work will
proceed upon authorization of each phase by the Client.
A. Task 280 See Cultural Resource Consultant Scope
B. Task 281 See Land Surveyor Scope
C. Task 282 See Geotechnical Engineer Scope
D. Task 480 Permit Documents
GGLO to proceed with Permit Documents based on the Approved Set or drawings dated April 30, 2024
and Client's authorization to proceed.
• Review all park elements with the client and refine project information, hardscape and landscape
plans, material and planting palettes, and typical details.
• Prepare General sheets and zoning and code diagrams and calculations required by City of
Tukwila for required for permit submittals.
• Review Playground components and adjust per availability, pricing, etc. Consider alternatives.
• Meet with Design consultants, issue bases for their work.
• Coordinate work with design consultants.
• Attend bi-weekly project team design & coordination meetings.
• Prepare draft CSI specification and confirm applicability of products with City.
• In-house quality review of documents.
Deliverables:
• 30 x 42 Permit drawing set per jurisdictional requirements.
• Permit documents will include general sheets and information; layout and materials plans;
planting plans; material and planting palettes, street furnishings and typical details.
• Draft CSI specification of landscape related materials.
E. Task 580 Construction Documents Phase
Approved Design Development deliverables and project budget to be the basis of the Construction
Documents. GGLO will collaborate with the Client to carry out the design intent through refinement and
detailing of the project.
• Finalize design exhibits noted in Permit phase scope of services and provide detailed
.dimensioning and notes suitable for permit approval, bidding, and construction of the project.
• Add enlarged plans where needed, sections and non -typical details to describe design intent.
SEATTLE I LOS ANGELES I EOISE
33
City of Tukwila Parks and Recretion
Riverton Park
Landscape Architecture Proposal
March 18, 2026
• Attend bi-weekly project team design & coordination meetings related to Landscape.
• Prepare CSI Masterspec specifications.
• In-house quality review of documents.
Deliverables:
• Final Construction Documents
• Permit Corrections.
• Landscape Specifications in CSI Masterspec format.
F. Task 680 Bidding Services
Upon approval of the Construction Drawings, and with the written authorization of the Client, GGLO to
provide bidding support services.
• Prepare addenda to Construction Documents to document clarifications and approved
substitutions. GGLO assumes addenda will contain minor scope changes.
• Respond to questions from Owner and/or Contractor(s) regarding design intent and acceptability
of substitutions.
• The Bidding Phase is complete when the Construction Contract has been awarded, or written
notification is given by the City to the successful bidder.
Deliverables:
• Written addenda with drawing exhibits
• 30 x 42 Issue for Construction drawings (IFC set) incorporating resolution of the Bid process.
G. Task 780 Construction Phase Services
Construction administration services shall begin when an award has been made and end upon receipt of
all requirements of this Agreement and when the final pay estimate has been paid to the Construction
Contractor.
• Attend on site Landscape pre -construction conference. Contractor to prepare and distribute
agenda and meeting notes with action items.
• Review General Contractor's construction schedule and submittal schedule.
• Respond to Landscape related RFI's (Request for Information) submitted by the General
Contractor.
• Issue Landscape related ASI's (Architect's Supplemental Instructions) and SD's (Supplemental
Drawings) to Architect to clarify design intent.
• Review properly processed Contractor submittals and shop drawings with a limit of two (2)
reviews per submittal. Coordinate consultant reviews with consultant team members.
• One review and comment upon final design -build MEP documentation to be processed as a
submittal.
• Attend Owner / Architect / Contractor (OAC) progress meetings regarding Landscape scope of
work. Contractor to prepare and distribute agendas and meeting notes with action items.
Assumes a maximum of 16 Meetings, concurrent with Site Visits.
• Observe construction progress of Landscape related scope on a weekly basis. Prepare and
issue Field Observation reports from site visits when progress is measurable. Assumes a
maximum of 16 Site Visits, concurrent with meetings.
• Review Contractor's punch list of Landscape correction items at Substantial Completion.
• Forward to the Owner, for Owner's review and records, written warranties, record documents,
operations and maintenance manuals and related documents required by the Contract
Documents and received from the Contractor.
34
City ofTukwila Parks and Recmon
Riverton Park
Landscape Architecture Proposal
March 18.2U20
� Upon written request by the Owner, Landscape Architect will conduct a meeting with the Owner
to review landscape related items prior to 1 year anniversary of Substantial completion.
SUPPLEMENTAL SERVICES
The following tasks are identified as Supplemental Services that fall outside the basic design scope.
These services may be provided upon request, authorization by the Client, or as the project scope
Task 481Permitting Coordination
* Schedule Permit Intake with the City ofTukwila.
° Coordinate with design consultants in preparation for all permits required for the implementation
nfthe project.
° Prepare and Coordinate Building Permit submittal forms with Owner.
° This task assumes one (1)round ofbuilding permit corrections.
Tmeke4Q2'485 See Civil Engineer Scope
Task 581Cmnformed Set of Construction Documents (Bid Set)
Following completion of the permitting process, the Team will prepare a conformed set of drawings
incorporating revisions resulting from agency review comments.
Services include:
* Incorporate revisions resulting from permitting agency comments.
* Update plan sheets, detai|o.andnoteatoreflectfina|approveddeoign.
° Coordinate updates across all disciplines hmensure consistency.
° Prepare afinal conformed plan set suitable for bidding.
Toah781 Record Drawings (Am-BuiltDrawings)
35
City ofTukwila Parks and Recmon
Riverton Park
Landscape Architecture Proposal
March 18.2U20
ADDITIONAL SERVICES
The following services are not part ofour Scope of Basic Services. If requested by the C|ient. GGLO will
prepare a separate Authorization for approval prior to proceeding with the work.
* As -Built Drawings.
* Record Drawings.
° LEED / other Sustainable Design Certification Program enrollment, documentation, and
certification process.
* Life Cycle Cost Analysis.
* Study Models orPresentation Models.
° Rend ered/Colored Perspectives and 3-D modeling, other than what is identified in Basic
Services orelected tndobythe Landscape Architect.
* Marketing Information such aobrochures, exhibits, etc.
° Meetings other than those specifically included inBasic Services.
° Out of sequence design or revisions or design phase durations beyond those shown in the
attached schedule.
° Extraordinary and/or challenging jurisdictional requirements including Environmental Impact
Statement support orhearing examiner presentations.
° Engineering and Hydrology Design ofPools orwater features
° Exterior Building Lighting Design orengineering
° Signagaand VVayfinding
° Site Lighting Design and Full Irrigation Design
* Construction Observation beyond timeline identified inproject schedule
36
Washington WBE/DBE Certified
1229 Cleveland Avenue Mount Vernon, Washington 98273 Telephone 360-826-4930 Fax 360-826-4830 www.equinoxerci.eom
March 13, 2026
Tim Slazinik PLA, ASLA, LEED Green Associate
Senior Associate
GGLO
SEATTLE / LOS ANGELES / BOISE
WWW.GGLO.COM
RE: Cultural Resources Survey, 4112 S 131st St, Tukwila, Washington
Tim Slaznik:
Thank you for considering Equinox Research and Consulting International Inc. (ERCI) for your cultural
resource management needs for your planning purposes.
We understand that the City of Tukwila will use an RCO grant to renovate Riverton Park Playground. The
existing playground and picnic shelter will be replaced, paths will be renovated and new furnishings and
landscaping will be installed. The State of Washington also has a series of RCWs and associated WACs
concerning cultural resources that we are guided by. In providing cultural resource management services
for clients, ERCI works in accordance with all applicable laws and regulations.
Scope
• Subsurface and pedestrian survey with up to 30 shovel probes
• One Historic Property Inventory
• Report to state and federal standards
Qualifications
• Principal investigator and senior archaeologists meet the Secretary of Interior's professional
qualification standards for archaeology
• Expertise on prehistoric and historic archaeology of Washington
• Experience in Section 106 and applicable state and local laws relating to historic preservation and
human remains
• Positive working relationship with federally recognized Tribes and experience in tribal
coordination
• Experience in processes that balance competing resource needs
• Strong record of completing work within budget
Assumptions
• We will not encounter human remains during fieldwork
• There will be no additional permits or plans
• No deep machine testing will be needed
• Project will not require a cultural landscape evaluation
• Survey area is clear of impenetrable vegetation (ex: blackberries)
37
The team at ERCI comprises individuals with strong personal research specialties who pride themselves on
efficiency, performance and integrity. We provide the highest quality product. Please visit our web site for
additional details, at www.equinoxerci.com.
Thank you for the opportunity to provide excellent heritage planning services for your project, and we look
forward to working with you.
Regards,
Kelly R. Bush
Equinox Research and Consulting International Inc. (ERCI)
PROPOSED BUDGET
Grouped Totals by Job
Classification
Job Classification
Hours /
Units
Rate Cost
Archaeological Technician 6.00
Archaeological Technician 24.00
Archaeologist 12.00
Archaeologist 4.00
Archaeologist 8.00
Historian Historic Property 30.00
Inventory
Principal Investigator 7.00
Senior Archaeologist 10.00
Direct Costs
Description
Hours /
Units
59.67
65.10
94.93
81.37
84.08
89.51
149.18
97.64
358.02
1562.28
1139.17
325.48
672.65
2685.18
1044.24
976.43
Rate Cost
Mileage (140 miles R/T) 1
vehicle(s)
140.00 0.70 98.00
Job Class
Subtotal
Direct Costs
Subtotal
Grand Total
8763.44
98.00
8861.44
Equinox Research and Consulting International Inc. (ERCI)
Phone: 360-826-4930 Fax: 360-826-4830 Email: kelrbush@equinoxerci.com Website: www.equinoxerci.com
38
AGREEMENT FOR PROFESSIONAL SERVICES
This Agreement (the "Agreement") is made this 25th day of March, 2026 by and between K & K Engineering &
Surveying Inc. dba Encompass Engineering & Surveying, a Washington corporation, with its place of business located at 165
NE Juniper St. #201, Issaquah, WA 98027 (hereafter "Encompass") and , (hereafter "Client").
In consideration of the mutual covenants and agreements stated below, the parties agree as follows:
I. Encompass' Services Provided
A. Project and Services. For the compensation stated below, Encompass shall provide to Client professional services
specified below:
Project Site: King County Parcel Nos. 7340600884, 7341600005, 7341600010, 7341600015, 7341600020 and
7341600025 located at 4112 S 131st St. in Tukwila, WA — AKA Riverton Park
Encompass UBI#: 602463841
Scope of Services:
Boundary and Topography Survey
• Encompass will solve the property boundaries based upon previous surveys, deeds and records.
o Property Corners will be set
o A title report, supplied by the Client will be reviewed and pertinent items will be shown on the survey
map.
o Encompass will file a Record of Survey with King County. The filing fee of $430 is included in the
Lump Sum Cost.
• Encompass will create a topography map to include:
o 1-foot contours (25' grid), paths, parking, picnic shelter, trees, limits of designated planting areas,
utilities and other significant topographic features
o Underground utilities will be based on measure down information in storm manholes, sewer manholes,
together with utility paint marks to be provided by others (Encompass will work with a utility locating
company for the paint marks. The cost of the paint marks is $1,100.00 and is included in the below
cost. The sewer and storm will be extended to the next structure past the survey limits.
• The limits of the topographic survey will be the westerly portion of the Project Site as identified by the City on
provided Survey Limits map.
• Encompass will deliver a signed PDF and AutoCAD drawing of the Boundary and Topographic map. A hardcopy
of the map will also be available if requested.
Task Assumptions
• Additional services outside of the above scope of work will be invoiced on a time and material basis.
Lump Sum Fee: $7,700.00
Western Washington Division
165 NE Juniper St., Ste 201, Issaquah, WA 98027
Phone: (425) 392-0250
Eastern Washington Division
110 South Oakes Ave #250, Cle Elum, WA 98922
Phone: (509) 674-7433
www.EncompassES.net
Page 1 of 9
39
*PLEASE NOTE: ALL FIELD WORK AND COSTS ASSOCIATED ARE WEATHER DEPENDENT.
B. Delay or Suspension. Encompass may terminate this Agreement and its services if Client delays the commencement of
services for more than ninety (90) days, or if Encompass' services are suspended for more than ninety (90) days,
consecutive or in the aggregate.
C. Services Rendered Only to and for Client. These services are provided for the exclusive use of Client, and will not be
used by or rendered to any other person or entity, or used for any other purpose or project, without the prior written and
signed consent of Encompass.
II. Compensation to Encompass
For the services specified above, Client shall pay Encompass as follows:
A. Compensation is based on the lump sum cost, which is $7,700.00 in accordance with the Rate Schedule.
Client understands and agrees that the lump compensation, as set forth in this Section, is based solely on the services
provided described in Section I above. Any additional out of scope items or changes to the lump sum cost due to
unforeseen difficulties will be discussed with the Client prior to proceeding with the work.
B. Deposit As partial security for payment, a deposit of $0 shall be paid concurrently with the signing of this Agreement and
before work is begun on. Client's project (the "Deposit"). The Deposit may be applied to any overdue amount on invoices
as provided in Section III, Paragraph below, and after such application Client will reinstate the Deposit to its original
amount. At the termination of completion or Encompass' services, any Deposit remaining may be applied to the final
invoice and the balance will be returned to Client or, if the Deposit is not sufficient to cover the charges in the final
invoice, Client shall pay the balance remaining in accordance with payment procedures set out in the Agreement.
C. Credit Card. All Clients must have a credit card on file with Encompass' office. To the fullest extent permitted by law,
in the event the Client does not pay an invoice within sixty (60) days of the date of the invoice, the Clients' credit card
will be charged for the full fees owing on the account, and Client hereby irrevocably authorizes Encompass to charge its
credit card as so described. The foregoing right shall not be Encompass' sole right or remedy for Client's failure to make
timely payment. Encompass retains all other rights and remedies it has under this Agreement or otherwise for Client's
said failure.
1 have read and understand Section Il, Paragraphs B and C above, (initial
III. Fee Schedule and Billing
A. Invoices. Fees and costs will be billed to Client by
invoice on a monthly basis beginning with the next regular
billing cycle. All invoices are due and payable upon receipt. The
entire invoice amount is due, and Client shall pay Encompass the
entire invoice amount, within thirty (30) days of the date of the
invoice. Any amounts which are not so paid on time shall accrue
interest at the rate of one and one-half per cent (1 %%) per month
from the date of the invoice.
B. Disputed Invoices. Client must notify Encompass in
writing within ten (10) days of the date of the invoice of any
question, issue or discrepancy with the invoice. Absent such
written notification within ten (10) days of the date of the
invoice, Client agrees that the invoice amount is correct, due and
payable, and binding on Client.
C. Failure to Timely Pay Invoices. Encompass may (but
is not required to) do any or all of the following if an invoice is
not paid when due:
1. Suspend or terminate its services.
2. Apply the Deposit to the overdue amounts, demand
immediate payment of any balance owing to Encompass, and
demand reinstatement of the Deposit to its original amount.
3. Charge Client's credit card.
The rights above are in addition to, and not in lieu of, any other
rights and remedies Encompass may have under this Agreement,
statute, other law or equity.
40
Page 2 of 9
Nothing in this Agreement shall be deemed to be a waiver of
Encompass' right to stop work or to enforce its lien for Client's
failure to pay for its professional services when due.
In addition to any past due amount and any amount due under
other provisions of this Agreement, Client will pay all of
Encompass' reasonable expenses necessary for collection of any
past due amounts including, but not limited to, attorney's fees
and expenses filing fees, lien costs and Encompass' staff time.
IV. Additional Services/Payment
A. Increased or Additional Work as a Result of Change
in Governmental Policy. In the event that a change in
governmental or agency policy after the date of this Agreement
requires additional office or field work by Encompass, then the
Client shall be notified to obtain authorization for Encompass to
provide additional services, the fee for which will be determined
at the time the Client is notified.
B. Re -staking of Property. Any re -staking shall be paid
for by Client as extra work unless it is necessary because of the
act or omission of Encompass.
C. Changes. Client may request changes in the services,
but such changes shall not become part of this Agreement until
they are approved in a signed writing by Encompass. Changes
may have the effect of increasing or decreasing the cost of the
Services.
V. Client's Duties and Responsibilities
In addition to Client's duties stated elsewhere in this Agreement,
Client shall:
A. Be responsible for and pay any and all checking and
inspection fees; zoning, subdivision, and annexation application
fees; assessment fees; soils engineering fees; aerial topography
fees; structural engineering fees; costs of permits; bond
premiums; title company charges; blueprint and reproduction
costs; and all other costs not specifically allocated to Encompass
in a writing signed by Encompass.
B. Arrange safe access to, furnish Encompass with right -
of -entry, and make all provisions for Encompass to enter upon
public and private property and facilities as required for
performance of the scope of services.
C. Cooperate reasonably to assist or allow Encompass to
perform its services.
D. Be responsible for, and Encompass may rely upon, the
accuracy and completeness of all requirements, data,
instructions, reports and other information provided by Client or
its contractor(s), and Encompass may use the same in perfoi wing
its services.
E. To identify the locations of any underground facilities,
structures or utilities on or adjacent to the project site which
could impact Encompass' services. Encompass shall not be
responsible for damage to such facilities, structures or utilities
not so identified prior to the damage occurring. Client's
indemnification, defense and hold harmless obligations in
Section IX of this Agreement shall apply to any claims or actions
arising out of such damage.
F. Assume responsibility for safety at the site, and
promulgate reasonable safety policies and procedures for the
Project Site.
VI. Encompass' Performance
A. Standards of Care. The standard of care applied for
all professional engineering and related services provided by
Encompass under this Agreement will be the degree of care and
skill ordinarily used by members of the subject profession
practicing in the same discipline under similar circumstances at
the same time and in the same locality.
The standard of care applied for all survey and related services
provided by Encompass under this Agreement will be the degree
of care and skill ordinarily used by members of the subject
profession practicing in the same discipline under similar
circumstances at the same time and in the same locality.
B. No Warranties. To the fullest extent allowed by law,
Encompass makes no warranties, express or implied, under this
Agreement or otherwise, in connection with Encompass'
services. No warranty or guarantee, either express or implied, is
made or intended by this Agreement or by any report, opinion or
instrument of Service (as defined in Section XI below) provided
by Encompass.
C. No Guarantee on Amount of Cost or Time. Client
acknowledges that Encompass has made no warranty or
guarantee about the total amount of charges or about the length
of time to complete your matter.
D. No Representation Concerning Construction Costs
or Governmental Fees. Encompass makes no representations
regarding any cost figures made in connection with construction
costs and/or governmental fees. Client understands that any such
cost figures are estimates only and that Encompass is not
responsible for any difference between the cost figures and
actual costs or for any fluctuations in costs.
E. Exempt Wells. Encompass makes no representation
regarding legal withdraw of groundwater through the use of
exempt wells.
F. Safety and Security. Encompass shall have no
authority over, or responsibility for, safety or security at the
project site. Safety at the site shall be the responsibility of Client
or its contractors. Encompass' employees and representatives
shall comply with the applicable requirements of the Client's or
its contractor's safety procedures which have been provided to
Encompass in writing.
G. Force Majeure. Encompass shall not be considered in
breach of this Agreement nor will it be liable for damages to the
Page 3 of 9
41
extent that the perfoiiiiance of its obligations is prevented by an
event beyond the reasonable control of Encompass, which
includes, but is not limited to (i) act of God (such as, but not
limited to, fires, explosions, earthquakes, lightning, inclement
weather, droughts, tidal waves and floods); (ii) war, hostilities,
embargo or rebellion; (iii) riot, commotion, protest, strikes,
slowdowns, lock outs or disorder; (iv) acts or threats of
terrorism; or (v) explosions; or (vi) unanticipated discovery of
any Hazardous Materials, differing site conditions, delays or
accidents caused by third -parties, failure by Client to provide
Encompass access to perform its services, or negligent work or
intentional acts by other parties (vii) delays because of strikes,
lockouts, work slowdowns or stoppages (viii) failure of any
governmental or regulatory authority to act in a timely manner.
When such delays beyond Encompass's reasonable control
occur, the rates and amounts of compensation provided for in this
Agreement will be subject to equitable adjustment.
H. Soil Conditions. Other than as specifically and
expressly provided herein, Encompass makes no representation
regarding soil conditions, and Encompass shall have no liability
relating to any soil condition or for failure to make soil surveys,
sub -surface soils tests or other soil tests.
I. Areas. Encompass makes no representation
concerning areas. Any estimates of areas are estimates only, and
are not guaranteed or warranted.
VII. Termination
A. By the Client. The Client may direct Encompass to
terminate work at any time. This termination of services must
be in writing and delivered to Encompass at their primary office
in Cle Elum, Washington. Tel uiination will not take effect until
Encompass receives such notice.
B. By Encompass. Encompass may, after written notice
to the Client, terminate working on the Client's matter if the
Client has misrepresented or failed to disclose any important
facts, failed to cooperate with or follow the advice of Encompass
staff, failed to pay billing statements promptly and in full, is in
breach of this Agreement, or for any other reason.
C. Payment. Whether the Client or Encompass terminates
the services, the Client remains obligated to pay for services
rendered and expenses incurred until termination, and Client
shall pay such amounts immediately.
VIII. Hazardous Materials
A. Hazardous Materials. As used in this Agreement, the
term "Hazardous Material" means any toxic substances,
chemicals, radioactivity, pollutants or other materials, in
whatever form or state, known or suspected to impair the
environment in any way whatsoever. The te, w, "Hazardous
Materials" include, but are not limited to, those substances
defined, designated or listed in any federal, state or local law,
regulation or ordinance concerning hazardous wastes or
substances, dangerous wastes or substances, toxic waste or
substances or pollution, including but not limited to the
Comprehensive Environmental Response, Compensation and
Liability Act, 42 U.S.C. §§9601 et seq. ("CERCLA"), the
Resource Conservation and Recovery Act, 42 U.S.C. §§6901 et
seq. ("RCRA"), the Washington Model Toxics Control Act,
Chapter 70.105D RCW ("MTCA") and their implementing
regulations.
B. Encompass is not an Owner, Arranger, Operator,
Generator or Transporter. Client acknowledges that
Encompass is performing professional services for Client and
that Encompass is not and shall not be required to become an
"owner," "arranger," "operator," "generator," or "transporter" of
Hazardous Materials under CERCLA or other federal or state
statutes or regulations which are or may be encountered at or
near the project site in connection with Encompass' services
under this Agreement.
C. Client's Disclosure; Representation. Client shall
disclose in writing to Encompass prior to commencement of its
services the existence and location of all known or suspected
Hazardous Materials on or near the project site. Client represents
to Encompass that to the best of its knowledge, no Hazardous
Materials, other than those disclosed in writing to Encompass,
exist at the project site.
D. Not Responsible for Hazardous Materials.
Encompass shall not be responsible or liable for the existence,
presence or release of any Hazardous Materials present at the
project site prior to or during the performance of Encompass'
services, except those generated solely by Encompass. Client's
indemnification, defense and hold ha,uiless obligations in
Section IX of this Agreement shall apply to claims or actions
arising out of such existence, presence or release.
IX. Limitation of Liability; Indemnification; Time
Limit on Claims
Client and Encompass agree that the provisions of this Section
reflect the relative risks, rewards and benefits of the Project to
Client and to Encompass, and is a material part of this
Agreement.
A. Limitation of Liability. To the fullest extent permitted
by applicable law, the aggregate liability of Encompass,
including that of its affiliates, officers, directors and employees,
is limited to $20,000 or the amount of Encompass' fee for
services under this Agreement, whichever is greater. This
limitation applies to all losses, expenses, damages, lawsuits,
claims or actions, whether based on negligence, errors or
omissions, tort, warranty, breach of contract, breach of the
standard of care, misrepresentation, strict liability or other legal
theory, that arise out of or are related to this Agreement or the
services, materials or Instruments of Service (as that term is
defined in Section XI below).
At Client's request prior to the commencement of services,
Encompass may agree to increase the limitation of liability
amount in exchange for a negotiated increase of Encompass' fee.
Any such agreement must be in a writing signed by Encompass
42
Page 4 of 9
before the commencement of its services. Client agrees that any
agreed increase in fee is not a charge for additional professional
liability insurance, but consideration for Encompass' higher risk.
B. Indemnification. To the fullest extent pennitted by
applicable law, Client will defend, indemnify and hold
Encompass, its affiliates, officers, directors and employees
(collectively, "Indemnitees" or individually an "Indemnitee")
harmless from and against any and all claims (including without
limitation claims by third parties, claims for bodily injury to
persons or damage to property, claims for economic loss, and
claims arising out of Hazardous Materials), actions, liabilities,
damages, fines, penalties and costs including, but not limited to,
reasonable attorney fees and costs of defense (all referred to
collectively as "Losses") arising out of or in any way related to
this Agreement or the services, materials, documents or
Instruments of Service that Encompass provides.
Notwithstanding the foregoing, (1) Client shall have no
obligation under this Paragraph B to defend, indemnify or hold
harmless an Indemnitee for Losses caused by the sole negligence
of the Indemnitee or the Indemnitee's agents or employees; and
(2) if Losses are caused by or result from the concurrent
negligence of the Indemnitee or Indemnitee's agents or
employees and the Client or its agents or employees, then
Client's obligation under this Paragraph B to defend, indemnify
and hold the Indemnitee harmless with respect to such Losses
shall apply only to the extent of the negligence of Client or its
agents or employees.
Client's indemnification obligation shall include, but is not
limited to, all claims against an Indemnitee by an employee or
former employee of Client, and Client expressly waives all
immunity under industrial insurance, Title 51 RCW. This waiver
has been mutually negotiated by Client and Encompass.
C. Waiver of Consequential Damages. In no event will
Client or Encompass be liable to the other for any special,
indirect or consequential damages of any nature arising out of or
related to the performance of this Agreement, whether based on
negligence, errors or omissions, tort, warranty, breach of
contract, breach of the standard of care, misrepresentation, strict
liability or other legal theory.
D. Limitation on Time to Bring Claims. To the fullest
extent allowed by applicable law, all legal actions by Client
against Encompass related to Encompass' services or this
Agreement, whether based on negligence, errors or omissions,
tort, warranty, breach of contract, breach of the standard of care,
misrepresentation, strict liability or other legal theory, will
become barred two (2) years from the completion of Encompass'
services.
X. Lien Rights
Encompass shall have all lien rights as allowed by law to protect
its rights to payment.
XI. Instruments of Service
A. Property of Encompass. All tracings, survey notes,
drawings, designs, reports and other documents or data prepared
or provided by Encompass (collectively, the "Instruments of
Service"), and their related copyrights, shall remain the property
of Encompass. Encompass may withhold or terminate the right
of Client to use the Instruments of Service if Client fails to pay
when due all amounts owing to Encompass.
B. Use. Neither Client nor any other person, entity or
organization, mays use the Instruments of Service for additions
or alterations to the project identified herein, or for other
projects, without the prior signed written permission of
Encompass. Client will indemnify, defend and hold harmless
Encompass, its directors, officers and employees against any
damages, claims or losses arising out of such use of the
instruments of Service that is not so authorized by Encompass,
under Section III, Paragraph B above.
C. Changes. Encompass will not be responsible for any
alterations, modifications or additions to the Instruments of
Service not made by Encompass. Client will indemnify, defend
and hold harmless Encompass, its officers, directors and
employees against any damages, claims or losses arising out of
alterations, modifications or additions not made by Encompass,
under Section III, Paragraph B above.
XII. Additional Terms
A. Integration. This Agreement contains the entire
agreement between the parties with respect to the subject matter,
and supersedes all prior agreements or understandings between
Client and Encompass concerning Encompass' services. There
are no other oral or written agreements between the parties
relating to the subject matter of this Agreement. Client hereby
agrees that it has not relied upon, and is not relying upon, any
representation or warranty of Encompass which is not
specifically expressed in writing in this Agreement.
B. Amendment. No alteration, amendment or
modification of this Agreement shall be effective or enforceable
unless it is reduced to writing and signed by both Client and
Encompass.
C. Rights and Benefits. Nothing in this Agreement gives
any rights or benefits to anyone other than Client and
Encompass. All duties and responsibilities undertaken pursuant
to this Agreement are for the sole and exclusive benefit of Client
and Encompass and not for the benefit of any other party. No
third party shall have the right to rely on the product of
Encompass' services without Encompass prior signed written
consent and the third party's agreement to be bound to the same
terms and conditions as the Client.
D. Binding Effect. This Agreement binds Client and
Encompass and their respective successors and any permitted
assigns.
E. Assignment of Agreement or Claims. Client may not
delegate, assign, sublet, or transfer the rights, duties, interests or
responsibilities set forth in this Agreement, or any cause of
Page 5 of 9
43
action or claim relating to the services provided under this
Agreement, without the written consent of Encompass.
F. Authority to Sign. The persons signing on behalf of a
party warrant to the other party that they are authorized to do so
and to bind the party for which they are signing.
G. Choice of Law. This Agreement shall be governed by
and construed in accordance with the laws of the State of
Washington, without regard to its conflicts of law principles.
H. Jurisdiction and Venue. Client and Encompass hereby
(i) agree that any litigation or other dispute resolution proceeding
relating to this Agreement may take place in King County, or
Kittitas County, Washington; (ii) each irrevocably submit and
consent to personal jurisdiction of, and venue in, the state and
federal courts of or in that county; (iii) agree that such courts offer
convenient forums and proper venues for any such litigation; and
(iv) waive to the fullest extent permitted by law any defense that
maintenance of the proceeding in any such court is inconvenient or
otherwise improper.
I. Attorney Fees and Costs. The prevailing party in any
dispute concerning this Agreement or the services provided will
be entitled to cover reasonable attorney fees and costs, including
but not limited to, expert witness fees, filing fees, service of
process fees, copying charges, post judgment fees, incurred in
connection with any federal, state or bankruptcy court
proceeding.
[Signature Page to Follow]
J. Survival. The terms and conditions of this Agreement
survive completion of the services and any termination of this
Agreement.
K. Severability. If any provision of this Agreement is
ever held to be unenforceable, all remaining provisions will
continue in full force and effect. Client and Encompass agree
that they will attempt in good faith to replace any
unenforceable provision with one that is valid and enforceable,
and which conforms as closely as possible with the original
intent of any unenforceable provision.
L. Waiver. A waiver by any party of any obligation will
not be deemed a waiver of compliance with any other obligation
or of its right to seek redress for any breach of any obligation on
any subsequent occasion, nor will any waiver be deemed effective
unless in writing and signed by the party so waiving.
M. Cooperation and Good Faith. The parties shall
cooperate in good faith and take such actions as are reasonable
to carry out the intentions of this Agreement. The parties agree
(a) to furnish upon request to each other such further
information, (b) to execute and deliver to each other such other
documents, and (c) to do such other acts and things, all as the
other party may reasonably request for the purpose of carrying
out the intent of this Agreement.
To be effective, any and all notices from Client to Encompass
under this Agreement must be provided to the person signing this
Agreement below on behalf of Encompass.
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The terms, conditions and scope of services described above are hereby agreed upon and accepted, and Encompass is
authorized to proceed.
ENCOMPASS
K & K ENGINEERING & SURVEYING INC., DBA ENCOMPASS ENGINEERING & SURVEYING, A WASHINGTON
CORPORATION
Steve McCaskey, PLS
By:
Its
Date: 3-25-2026
Survey Manager
CLIENT
By:
Date:
Page 7 of 9
45
BILLING IN INFORMATION TO BL COI P TE BY ENT
Billing Name:
Billing Address:
City, State, Zip:
Contact rues
Contact Phone Nurber s :
Contact Emil Addressles):
Invoice Preference (please se et n
Mail
all to:
I have read and understand Section I1. B related to deposits.
• If the deposit will be paid by check, work can commence once the check has cleared
CREDIT CARD INFORMATION
Name on Card:
Billing Address for Card If dj ereart r roar bove):
Credit Card Nu her
Visa
Mastercard
Expiration Date &coaltr° Code
Discover er $ Arrrer*can l press
Page 8 of 9
46
Senior Project Surveyor/Engineer
Professional Surveyor/Engineer
Project Surveyor/Engineer
Design Engineer
Engineering/Surveying Technician
Senior Project Planner
Project Planner
Associate Planner
Clerical/Word Processing
1 Man Survey Crew & Equipment
2 Man Survey Crew & Equipment
3 Man Survey Crew & Equipment
Expert Witness
Overtime Requested by Client
Materials:
Comprehensive Technology Fee
Survey Material Fee
Other Expenses
EXHIBIT "A"
HOURLY RATE SCHEDULE
Effective 1/1/2026
Principal Surveyor/Engineer $200/hour
$185/hour
$180/hour
$1 75/hour
$165/hour
$150/hour
$1 75/hour
$155/hour
$145/hour
$95/hour
$170/hour
$225/hour
$265/hour
$400/hour
11/2 times rates shown
5% Office Budget
15% Field Budget
Cost + 20%
Encompass Engineering & Surveying invoices on a monthly basis
for work performed in the previous month.
Our terms are Net 30 Days from date of invoice
Western Washington Division
165 NE Juniper St., Ste 201, Issaquah, WA 98027
Phone: (425) 392-0250
Eastern Washington Division
110 South Oakes Ave #250, Cle Elum, WA 98922
Phone: (509) 674-7433
www.EncompassES.net
47
March 16, 2026
Proposal for Civil Engineering Services
GGLO
Attn: Marieke Lacasse
1301 Fifth Avenue, Suite 2200
Seattle, WA, 98101
RE Riverton Park
Civil Engineering Services
Dear Ms. Lacasse,
Latitude 48, P.S. appreciates the opportunity to present this proposal to conduct Civil Engineering Services
for the Riverton Park project in Tukwila, Washington. This proposal is to confirm our understanding of
the scope of services and compensation for this work. We look forward to the prospect of working with
you on this project.
PROJECT DESCRIPTION:
The project is located at Riverton Park, 4112 S 131 st St, Tukwila, WA 98168 (Parcel Number 7340600884).
The project site totals approximately 180,174 SF (4.14 acres) and is bound by S 131st Street to the north, E
Marginal Way S to the west, S 133rd Street to the south and Macadam Road S to the east.
At the time of this proposal, a formal Pre -Application meeting with the City of Tukwila has not been
conducted, nor have City meeting notes been provided for review. Furthermore, a Topographic Survey
and Geotechnical Report were not available during the preparation of this scope. Consequently, the
assumptions and fee estimates herein are based on preliminary site observations and standard industry
practices for the region. A Topographic Survey and Geotechnical Report will be required prior to
commencing design efforts for this project.
Proposed development will include the renovation of the existing park facilities to include new artificial
turf surfacing, play areas, pathways, and associated park amenities. The project will involve the demolition
of existing site features to accommodate the new layout.
Given that the project involves over 10,000 SF of new and/or replaced impervious surface, the
development will trigger a Full Drainage Review under the 2021 King County Surface Water Design
Manual (KCSWDM), as adopted by the City of Tukwila. Because artificial turf is classified as Pollutant
Generating Hard Surface (PGHS), the scope includes the design and implementation of Water Quality
Treatment facilities. We do not anticipate that Stormwater Flow Control (detention) will also be required
to mitigate runoff from the increased impervious area. These and other assumptions are discussed in
detail later in this proposal.
We do not anticipate that frontage improvements will be required along either frontage. No mainline
extensions or systemwide infrastructure improvements are anticipated to be required to support
development of this site.
atitu e-48dc rr
Though a formal schedule has not been prepared at this time, for the purposes of this proposal we've
assumed the following schedule:
• Permit Submittal:
• Construction Documents:
• Bidding:
• Start of Construction:
• End of Construction:
May 2026
August 2026
September 2027
October 2026
July 2027
If substantial revisions are made to the above schedule or if the project is put on hold for a certain period,
we foresee collaborating with the team to offer an additional service tailored to the revised schedule.
ASSUMPTIONS
• The project is located within the City of Tukwila; the City of Tukwila is the jurisdiction having
authority.
• The project will be designed in accordance with the 2021 King County Surface Water Design
Manual (KCSWDM) as adopted by the City of Tukwila.
• Development of over 10,000 SF of new/replaced impervious surface will trigger Full Drainage
Review (Core Requirements #1-9).
• Artificial turf surfacing is classified as Pollutant Generating Hard Surface (PGHS), requiring the
design of Water Quality Treatment facilities.
• Stormwater Flow Control (detention) will not be required to mitigate increased runoff.
• Frontage improvements will not be required.
• Permit submittals will be managed by the City project manager or by GGLO.
• Provide civil engineering services for on -site improvements, including demolition & temporary
erosion & sedimentation control (TESC), irrigation service connection, grading, drainage/ utility,
and pavement design.
• For water service, we anticipate the existing infrastructure will be sufficient to support a new
irrigation meter; no mainline extensions are anticipated.
• For sewer and power/comm service, we anticipate the existing infrastructure is readily available in
the immediate Right -of -Way and sufficient to support on -site development.
• All Civil design, permitting and construction will occur in one phase. No separate permit or
construction packages will be prepared.
• Water for the proposed drinking fountains will be provided by King County Water District #125.
We assume the same design plans provided to the City of Tukwila will be sufficient to provide
water service to site and no separate plans will need to be prepared.
• Landscape architect with provide horizontal control for all paving elements.
t t d -484 m
EXCLUSIONS:
The following list of professional services are excluded as part of this project proposal:
• Phased Civil plans, documents, or design.
• Mainline extensions in the public Right -of -Way or beyond the property line.
• Frontage improvements.
• Boundary survey, dedication, and easement preparation.
• Wetland -related analysis and calculations.
• Pump design and calculations.
• Landscape Design and Tree Retention Plan.
• LEED design or documentation.
• Traffic Control Plans.
• Transportation/ Traffic Studies or Traffic Impact Analysis (TIA).
• Structural design, including underground stormwater detention vaults (if required).
• Retaining wall, stair, and ramp design — By Structural Engineer.
• Geotechnical soils engineering.
• Contaminated soil remediation.
• Construction cost estimates.
• Site or roadway electrical, photometric analysis and LV design — By Electrical Engineer.
• De -watering design — By Contractor.
• Additional work resulting from requests for out of sequence work.
• Re -start after pro -longed interruption of work.
We request that the topographic survey, provided by others, be in an AutoCAD format so that we can use
it as part of our base map drawing. Should the scope of the project change from what is described in the
above proposal, Additional Services may be necessary. We will coordinate with you for approval prior to
proceeding with any additional work.
PERMITTING:
This type of development typically requires the design team to identify and prepare multiple permit
packages to prepare the site for construction. In summary, we anticipate preparation of the following
permit documents included in the proposed fee:
• Construction Permit: This is the primary civil permit covering Clearing, Grading, TESC, and the
Full Drainage Review. This permit includes the preparation of the Stormwater Site Plan and the
Technical Information Report (TIR) required by the 2021 KCSWDM.
• Building Permit (Civil Plans provided for reference): To support the new pavilion structure.
All permits are expected to use the same plan set for each of the departmental reviews and permit
classifications. The permits listed above are assumed to be submitted by the City project manager or by
GGLO.
-48,com
CIVIL ENGINEERING SCOPE OF SERVICES AND TASKS:
TASK 480: PERMIT DOCUMENTS
This task covers the preparation of a complete civil permit package for submittal to the City of Tukwila.
The documents will be prepared to meet Full Drainage Review requirements and 2021 KCSWDM
standards.
• Civil Permit Set: Includes Cover, Demolition & TESC (20 Scale), Grading, Drainage/ Utility, Paving,
and Detail sheets.
• Technical Specifications: Final civil specifications in CSI format.
TASK 580: CONSTRUCTION DOCUMENTS PHASE
This task involves finalizing the permit -approved set for public bidding and construction.
• Final Construction Documents: Integration of City -mandated redlines into the final plan set.
• Permit Corrections: Direct coordination with City of Tukwila reviewers to resolve comments
(assumes up to two rounds of responses).
• Bid -Ready Package: Finalization of the "Issued for Bid" set, including any supplemental civil details
required for the contractor.
• Technical Specifications: Final civil specifications in CSI format.
TASK 680: BIDDING SERVICES
The following items are identified and included as part of this task:
• Provide necessary clarification of issues during the bidding period as they apply to the civil
document
TASK 780: CONSTRUCTION PHASE SERVICES
The following items are identified and included as part of this task:
• Attend pre -construction meeting.
• Review specified submittals for items designed by civil.
• Review Requests for Information (RFI's) for items designed by civil.
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SUPPLMENTAL SERVICES:
The following tasks are identified as Supplemental Services that fall outside the basic design scope. These
services may be provided upon request, authorization by the Client, or as the project scope dictates.
TECHNICAL INFORMATION REPORT (TIR)
Latitude 48 will prepare a Technical Information Report (TIR) in accordance with the King County Surface
Water Design Manual (KCSWDM) and City of Tukwila stormwater requirements. The TIR will document the
existing and proposed stormwater conditions for the project and demonstrate compliance with applicable
stormwater regulations.
Preparation of the TIR will include the following services:
• Delineation of existing and proposed drainage basins within and contributing to the project site.
• Development of hydrologic models to evaluate existing and proposed runoff conditions using
approved modeling methodologies consistent with the KCSWDM.
• Evaluation of applicable KCSWDM Core Requirements, including but not limited to:
• Analysis of project thresholds to determine applicable stormwater management requirements.
• Preparation of supporting stormwater calculations and modeling documentation.
• Compilation of stormwater analyses, exhibits, and supporting documentation into the TIR for
agency review.
The Technical Information Report will serve as the primary stormwater compliance document submitted
to the City of Tukwila and will support the design and permitting of stormwater management facilities for
the project.
WATER QUALITY TREATMENT EVALUATION (SYNTHETIC TURF FIELDS)
The proposed park redevelopment includes synthetic turf athletic fields, which are classified under the
King County Surface Water Design Manual (KCSWDM) as pollution -generating pervious surfaces (PGPS).
As a result, the project exceeds water quality treatment thresholds and requires evaluation and design of
appropriate water quality treatment facilities.
Services include:
• Evaluate the project site for compliance with KCSWDM Core Requirement #8 — Water Quality.
• Identify pollution -generating surfaces including synthetic turf fields, walkways, and associated
improvements.
• Delineate contributing drainage areas requiring treatment.
• Evaluate applicable treatment facility options consistent with the KCSWDM.
• Size and design water quality treatment facilities to meet KCSWDM treatment performance
standards.
• Integrate treatment facilities into the overall stormwater management system.
• Prepare supporting calculations, documentation, and plan details for inclusion in the TIR.
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DOWNSTREAM ANALYSIS CA -MILE DOWNSTREAM INVESTIGATION)
The King County Surface Water Design Manual (KCSWDM) requires documentation of downstream
drainage conditions as part of the Stormwater Site Plan and Technical Information Report (TIR). The
purpose of this evaluation is to identify potential conveyance limitations, flooding concerns, or erosion -
sensitive areas within the downstream drainage system that could be affected by project runoff.
Latitude 48 will perform a 1/4-mile downstream analysis from the project discharge point to document
downstream drainage conditions and verify that existing conveyance systems can accommodate project
flows.
Services include:
• Identify downstream conveyance systems and receiving water bodies within the required study
distance.
• Review available drainage mapping, utility records, and aerial imagery.
• Conduct field reconnaissance of downstream conveyance systems where access is available.
• Document pipe systems, ditches, channels, and other drainage infrastructure.
Identify potential conveyance constraints, erosion conditions, or existing drainage concerns.
• Prepare documentation, exhibits, and photographs summarizing downstream conditions.
• Incorporate findings into the Technical Information Report (TIR) consistent with KCSWDM
requirements.
This evaluation requires additional engineering review and field investigation to document downstream
drainage conditions and support stormwater compliance for the project.
NPDES PERMIT COORDINATION AND SWPPP PREPARATION
Because the proposed redevelopment will disturb greater than one acre, the project is anticipated to
require coverage under the Washington State Construction Stormwater General Permit (NPDES).
Services include:
• Prepare a Stormwater Pollution Prevention Plan (SWPPP) consistent with Washington State
Department of Ecology requirements.
• Identify erosion and sediment control BMPs appropriate for the proposed construction activities.
• Prepare erosion and sediment control plans and details for the civil construction drawings.
• Coordinate SWPPP requirements with the civil design and construction phasing.
For purposes of this proposal, it is assumed that the client or contractor will manage the submission
process and upload the permit application. Latitude 48 is providing a supporting role in this effort.
Rzititudeh-48,53m
CONFORMED SET OF CONSTRUCTION DOCUMENTS
If necessary, following completion of the permitting process, Latitude 48 will prepare a conformed set of
civil drawings incorporating revisions resulting from agency review comments.
Services include:
• Incorporate revisions resulting from permitting agency comments.
• Update plan sheets, details, and notes to reflect final approved design.
• Coordinate updates across all civil sheets to ensure consistency.
• Prepare a final conformed plan set suitable for construction bidding and implementation.
RECORD DRAWINGS (AS -BUILT DRAWINGS)
If necessary, upon completion of construction, Latitude 48 will prepare record drawings based on
contractor -provided redlines documenting constructed improvements.
Services include:
• Review contractor markups of the construction drawings.
• Incorporate documented field changes into the civil drawing set.
• Update relevant plan sheets to reflect final constructed conditions.
• Prepare a final record drawing set for submission to the City.
We assume all Record Drawings or As-Builts will be completed and provided to the client in PDF format;
therefore, no AutoCAD design updates will be required.
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PROPOSED FEE:
We propose the following Civil Engineering services for this project, as outlined in the fee schedule below:
PROJECT LUMP SUM FEE TABLE
TASK
PROJECT SCOPE
FEE
480
Permit Documents
$ 25,000
580
Construction Documents Phase
$ 16,000
680
Bidding Services
$ 3,000
780
Construction Phase Services
$ 10,000
Total Lump Sum Fee
$ 54,000
SUPPLEMENTAL SERVICES
PROJECT SCOPE
FEE BASIS
FEE
Technical Information Report (TIR)
Lump Sum
$ 17,500
Water Quality Treatment Evaluation — Synthetic Turf Fields
Lump Sum
$ 15,000
Downstream Analysis (1/4-Mile Downstream Investigation)
Lump Sum
$ 4,750
NPDES Permit Coordination and SWPPP Preparation
Lump Sum
$ 5,500
Conformed Set of Construction Documents
Lump Sum
$2,000
Record Drawings (As -Built Drawings)
Lump Sum
$4,500
The fee is based on project scope, gross area, schedule, site complexity, governing jurisdiction, and other
assumptions noted in this proposal.
Latitude 48 will remit invoices monthly or at the completion of project milestones. Invoices, at a minimum,
will include design phase, fee per phase, percent complete, fee earned, previous billing, and current fee
billed.
*Please Note: the following are expected to be performed by the owner and/or project architect:
Permit application(s), Site Topographic Survey, Geotechnical Report, Potholing (if required), Permit fees,
Utility Connection fees, submittal of plans/documents, and project requirements outside of this proposal.
Rzititude-4 :5m
We are excited about the opportunity to work with you on this project. The fee is based upon the
schedule and other assumptions noted in this proposal. We will bill as progress is achieved. The scope of
services includes standard civil services from permit documents through construction administration. We
have enclosed a partial Terms and Conditions in the proceeding pages.
If we receive NTP, we will proceed as outlined in this proposal.
We sincerely appreciate the opportunity to work with you. Please call if we can be of further assistance.
Sincerely,
Latitude 48, P.S. Marieke Lacasse Date
Brady Berriman, P.E.
Principal
Latitude 48, P.S.
Chasen Simpson, P.E.
Principal
at tulle-4Bnc om
2026 Terms and Conditions
The services and compensation of Latitude 48, P.S. are based on the following conditions unless otherwise
noted in the accompanying proposal.
1. Hourly Charges for Personnel
Personnel will be charged at the following rates when hourly billing is applicable:
$215
$195
$185
$175
$165
$155
$145
Principal
Associate Principal
Senior Project Manager
Project Manager
Project Engineer 2
Project Engineer 1
Engineer 2
$135
$130
$115
$105
$110
$85
$60
Engineer 1
Senior CAD Technician
CAD Technician 2
CAD Technician 1
Senior Administration
Administration
Intern
These rates are in effect for a 12-month period, effective January 1, 2026 — December 31, 2026, and are
subject to annual increases. Excluded from these rates is work involving expert witness testimony,
litigation, or negotiating claims settlements.
2. Billing
a. Invoices will be issued monthly and are payable within 30 days of the date client receives our
invoice or upon receipt of payment from the Owner, whichever is less. An interest charge of 1%
per month will be payable on any amount not paid within this time period. Attorneys' fees and
any other costs incurred in collecting delinquent accounts shall be paid by the Client.
b. If the Client fails to make payments when due or otherwise is in breach of this Agreement,
Latitude 48, P.S. may suspend performance of services upon five (5) calendar days' notice to the
Client. Latitude 48, P.S. shall have no liability whatsoever to the Client for any costs or damages
as a result of such suspension caused by any breach of this Agreement by the Client.
3. Dispute Resolution
a. In an effort to resolve conflicts that arise during the design or construction of the project or
following the completion of the project, the Client and Latitude 48, P.S. agree that all disputes
between them arising out of or relating to this Agreement shall be submitted to nonbinding
litigation unless the parties mutually agree otherwise.
b. Should the dispute not be resolved by nonbinding mediation, it shall be litigated in King
County, Washington Superior Court. 30 days prior to commencing any judicial proceeding, the
Client shall provide to Latitude 48, P.S. a written certification executed by an independent
design professional currently practicing in the same discipline and licensed in the State of
Washington. This certification shall specify each and every act or omission that the certifier
contends is a violation of the standard of care expected of a professional performing service
under similar circumstances. The prevailing party shall be awarded its reasonable attorney's
fees and costs, including expert witness fees.
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4. Standard of Care
a. Services provided by Latitude 48, P.S. under this Agreement will be performed in a manner
consistent with that degree of care and skill ordinarily exercised by members of the same
profession currently practicing under similar circumstances in accordance with the governing
codes and regulations adopted at the time of the execution of this agreement. No other
warranty or representation, either expressed or implied, is included or intended in our
proposals, contracts, plans and specifications, or reports.
5. Risk Allocation/Limit of Liability
a. Latitude 48, P.S. shall not be liable for loss or damage occasioned by delays beyond its control,
or for loss of earnings, loss of use or other incidental or consequential damages suffered by
Client or others, however caused.
b. The Client agrees that to the fullest extent permitted by law, Latitude 48 P.S.'s total liability to
the Client, in tort or in contract, for any and all injuries, claims, losses, expenses, damages,
causes of action, or claim expenses (inclusive of legal costs) arising out of this agreement from
any cause or causes shall be the lesser of the amount of insurance then available to fund any
settlement, award or the amount of required insurance set forth in this Schedule of Conditions.
c. No Principal or employee of Latitude 48, P.S. shall incur personal liability to any other party, for
an act, error, or omission related to this Agreement.
6. Termination
a. This Agreement may be terminated by either party upon seven days written notice should the
other party fail substantially to perform in accordance with its terms through no fault of the
party initiating the termination. Fees, expenses, and other amounts due to Latitude 48, P.S.
shall be due and payable immediately upon termination including amounts reasonable
incurred by Latitude 48, P.S. in the process of stopping work after the notice of termination is
received. If the project is suspended for more than 30 calendar days in the aggregate, Latitude
48, P.S. shall be compensated for services performed and charges incurred prior to receipt of
notice to suspend and, upon resumption, an equitable adjustment in fees to accommodate the
resulting remobilization costs. In addition, there shall be equitable adjustment in the project
schedule based on the delay caused by the suspension.
7. Verification of Existing Conditions
a. Site development around existing underground utilities requires that certain assumptions be
made regarding existing conditions, and because some of these assumptions cannot be
verified without expending additional sums of money, or destroying otherwise adequate or
serviceable portions of the site, the Client agrees that Latitude 48, P.S. shall not be liable for
any costs or damages incurred by any person or entity resulting from concealed conditions.
b. In addition, Latitude 48, P.S. shall have no responsibility for the discovery, presence, handling,
removal or disposal of, or exposure of persons to, hazardous materials in any form at the
project site, including but not limited to asbestos, asbestos products, polychlorinated biphenyl,
or other toxic substances.
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8. Opinion of Probable Costs
a. Latitude 48, P.S. will not provide opinions of probable costs for this project.
9. Assignment
a. This Agreement shall be governed by the laws of the State of Washington. Neither party to
this Agreement shall transfer, sublet or assign any rights under or interest in this Agreement
(including but not limited to monies that are due or monies that may be due) without the prior
written consent of the other party.
10. Insurance
a. Notwithstanding any other provision in this Agreement, nothing shall be construed so as to
void, vitiate, adversely affect or in any other way impair any insurance coverage held by either
party to this Agreement.
b. Latitude 48, P.S. shall procure Professional Liability Insurance in the amount of $3,000,000 per
claim and in the aggregate for the duration of the Project. Any proposed increase in the
amount of insurance required shall be submitted in writing and is only valid if agreed to in
writing by Latitude 48, P.S.
atitude-48 m
415 1st Ave, #9671
Seattle, WA 98109
220 NW 8' Ave
Portland, OR 97209
MANAGEMENT
March 12, 2026
Tim Slazinik
GGLO
1301 Fifth Ave
Suite 2200
Seattle, WA 98101
RE: Riverton Park and Playground Renovation
206 259 2990
www.dcwcost.com
WBE WOSB SCS
FP-WA-2026-0063
Dear Tim Slazinik,
Thank you for inviting our team to submit a proposal for Cost Consulting services on this project.
My understanding of the scope of services to be provided is incorporated into the attached assumptions
as detailed in Schedule 1. The proposed fees in Schedule 2 assume these terms & conditions will be in
effect for the provision of our services, and we reserve the right to adjust our fee should these be
changed, or should we be required to execute a different contract between us.
1 look forward to the opportunity of assisting you on this particular project. If you have any questions
regarding these fees or the scope of our services, please do not hesitate to contact me. If you are in
agreement with the scope, fees, and contract terms, please sign as indicated, retain a copy, and return the
signed copy.
Sincerely,
Tim Ausink, LEED AP
Managing Director
60
Short Form Standard Services Agreement
Page 1 1
March 12, 2026
SCHEDULE 1
DCW COST MANAGEMENT, LLC's Basic Services
Project Description:
We understand that the project comprises cost planning for the Riverton Park and Playground
Renovation located at 4112 South 131st St, Tukwila, WA 98168. The cost study scope of work includes
costing the Bid Set and Construction Documents.
The intended design package consists of the development of a park with a playground, pavilion structure,
pathways, and landscaping. Currently the site contains an existing park and parking lot area with play
equipment and a shade structure that will be removed.
Detailed Scope of Work:
Task 1 Bid Set
• Prepare an opinion of probable construction costs during this stage including all elements as
necessary for a complete cost estimate. The cost estimate will be prepared in Uniformat 11
component format.
• This stage includes a maximum of three additive/deductive bid alternates.
• Prepare a single revision to the opinion of probable construction cost after review and
commentary by the team. Further revision requests are not included and may require additional
fee.
• All deliverables under this task will be submitted in PDF format.
• Up to three team and client meetings are included during this phase.
• Value Management and Reconciliation are not included in this task and will require an additional
service.
Task 2 50% Construction Documents
• Prepare an opinion of probable construction costs during this stage including all elements as
necessary for a complete cost estimate. The cost estimate will be prepared in Uniformat II
component format.
• Prepare a single revision to the opinion of probable construction cost after review and
commentary by the team. Further revision requests are not included and may require additional
fee.
• All deliverables under this task will be submitted in PDF format.
• Up to three team and client meetings are included during this phase.
• Value Management and Reconciliation are not included in this task and will require an additional
service.
Short Form Standard Services Agreement Page 1 2
61
Revisions:
Revisions are inclusive of redlines based solely on the narratives and drawings provided at the beginning
ofthe contracted costing phase. Changes tothe drawings made during the estimating process will not be
incorporated into the current cost plan without prior discussion and additional fee. Acceptable revisions
are minor corrections that expand upon the drawings and narratives provided at the initiation of the
costing exercise.
Costing Schedule:
Our consultants require adequate time to complete their costing work, which can range between two to
six weeks for draft development based on project size. It is highly recommended that you communicate
with the OCVVteam prior to project delivery to ensure that we can work within your preferred timeline.
Value Management:
Value management is typically not included in our cost exercise unless specifically requested. We
maintain specialty tools to support budget management and, upon request, are happy to produce the
tools and provide this service.
Reconciliation is not assumed in our costing work unless explicitly requested. Reconciliation with
Contractors based on the GC/CM or CM/GC delivery method can be incorporated at your request as an
additional service.
62
Short Form Standard Services Agreement Page|u
March 12, 2026
SCHEDULE 2
Fee Schedule
Fee Breakdown
HRS
RATE
SUM
Task 1 Bid Set
30
$185
$5,550.00
Task 2 50% Construction Documents
38
$185
$7,030.00
SUM Total
68
$12,580.00
The services in the scope of work (Attachment 1) will be performed on an Hourly Basis NTE (not to
exceed) the amount of $12,580
The fees are valid for ninety days from the date of this proposal. Should any of the above tasks be deleted
from our scope of services, we reserve the right to adjust the above fees, to reflect possible resultant
changes to the scope of the remaining service.
The fee assumes that drawings, specifications, and reports required for the performance of our work will
be provided electronically, at no cost to DCW Cost Management, LLC. Should you require printed copies
of our opinions of probable construction cost, this fee assumes that we will provide a maximum of six copies
of each report.
(end of page)
Short Form Standard Services Agreement Page 14
63
March 12, 2026
SCHEDULE 3
DCW COST MANAGEMENT, LLC Current Hourly Rate Schedule
All other services not detailed above, including additional estimates, further revisions to completed
estimates, use of different estimating formats, additional meeting attendance, value engineering,
reconciliation with cost estimates prepared by other parties beyond that specifically included above, or
bidding and construction phase services will be considered additional services. Unless otherwise agreed
prior to the work being carried out, our fees for any additional services will be based on time expended at
our normal billing rates prevailing at the time the work is carried out. Currently, these hourly rates are:
Bill Rate
Directors $210.00
Specialists $195.00 - $185.00
Cost Estimators* $185.00 - $175.00
Clerical/QC $125.00
Deposition and Trial Additional 50%
*Primary work performed by Cost Estimators
Confirmation of Agreement: This letter correctly sets out the scope and fees to be provided by DCW
Cost Management, LLC for the proposed project.
DCW COST MANAGEMENT, LLC. Client: GGLO
DATE: 3/12/2026 DATE:
By: Tim Ausink By: Tim Slazinik
Its: Managing Director Its: Senior Associate
64
Short Form Standard Services Agreement
Page 1 5
ARCHITECTURE
INTERIORS
LANDSCAPE
URBAN DESIGN
Terms of Agreement
Date of Agreement: March 26, 2026
Project: Riverton Park
Project No.: 2026018.01
I. COMPENSATION
Compensation for Professional Services is billed on an hourly basis or as a percentage of project
completion. Compensation for Supplemental Services shall be billed on an hourly basis according to
the billing rate schedule below, or as agreed to prior to the commencement of the services.
II. 2026 HOURLY BILLING RATES
Principal II $310
Senior Landscape Architect I $195
Landscape Architect II $180
Landscape Architect I $165
Landscape Designer II $155
Landscape Designer I $140
Intern $120
The rates and multiples set forth above may be adjusted as required by GGLO compensation practices.
III. SUBCONSULTANTS
The costs of subconsultants for engineering, model construction, artist's renderings, etc., when required
and authorized by the Owner, shall be billed at a multiple of one and one -tenth (1.10) times the
expense incurred by GGLO.
IV. REIMBURSABLE EXPENSES
Reimbursable expenses are charged in addition to compensation for Professional Services and include
printing and reproduction; postage, delivery charges; transportation, air travel, parking; and automobile
use. Unless agreed otherwise, reimbursable expenses shall be billed at a multiple of one and one -tenth
(1.10) times the expenses incurred by GGLO.
V. INVOICING AND PAYMENTS
Invoices shall be submitted monthly for services and reimbursable expenses incurred during the
preceding month. Services shall be billed on an hourly basis or as a percentage of project completion.
Payments are due and payable upon receipt of the invoice by the Owner. Failure of the Owner to notify
GGLO in writing of any disputes with the amount of any monthly invoices, within thirty (30) days of
receipt by the Owner, shall be considered acceptance of those invoices for payment under this
agreement.
Amounts unpaid thirty (30) days after the date of the invoice shall bear interest at the rate of one and
one-half percent (1-1/2%) per month, or the maximum amount allowed by law, whichever is less. In
addition, GGLO may, after giving written notice to the Owner, suspend services until all amounts due
are paid in full, and the Owner shall indemnify, defend and pay any claims and expenses incurred by
GGLO resulting from such work stoppage and expenses from collection of amounts past due.
SEATTLE I LOS ANGELES I BOISE
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65
VI. OTHER CONDITIONS
1. Limitation w@Liability: The Owner and GGLOhave discussed the risks, rewards and
benefits ofthe project and GGLO'ototal fee for services. The risks have been allocated such that the
Owner agrees that, to the fullest extent permitted by law, GGLO's total liability to the Owner for any and
all injuries, claims, losses, expenses, damages or claims expenses arising out of this agreement from
any cause or causes, shall not exceed the total amount of GGLO's total fee for services rendered on
this project. Such claims and causes include, but are not limited to negligence, professional errors or
omissions, strict |iabi|ity, or breach of contract.
2. Design wfAlterations: Inasmuch asthe remodeling and/or rehabilitation ofanexisting
structure requires that certain assumptions be made regarding existing conditions, and because some
of these assumptions may not be verifiable without expending additional sums of money, or destroying
otherwise adequate or serviceable portions of the building, the Owner agrees that, except for
negligence on the part of GGLO, the Owner will hold harmless, indemnify and defend GGLO from and
against any and all claims, damages and costs arising out of assumptions made regarding existing
conditions related to the professional services provided under this Agreement.
3. Design Without Construction Review: The Owner understands that there may ba
misinterpretations of GGLO's plans and specifications during construction which may lead to errors and
subsequent damage. In the event that the Owner elects toproceed with the work without GGLO
providing regular and on going construction contract administration services, the Owner agrees to
indemnify, hold harmless and defend GGLO against any and all claims which may arise out of the acts
of a Contractor performing work not in compliance with the intent of the design documents.
4' Design of Studies: Because preliminary studies require that assumptions bemade regarding
existing conditions and some of these assumptions may not be verifiable without expending additional
resources, studies are based upon Owner -provided information and are prepared in response to
specific program requirements and limitations. Studies are subject toadditional site investigation,
design development and regulatory review. Information provided in aotudy is not to be relied upon for
any purpose without the express written consent ofGGL{}. The Owner hereby agrees tohold
harmless, indemnify and defend GGLO from and against any and all claims, damages and costs arising
out ofprofessional oen/ioeo provided related to preliminary studies under this agreement.
S. Ownership of Documents: The Owner acknowledges GGLO'aconstruction documents ao
instruments of professional service. All naports, plans, specifications, field data and notes, and other
dnoumantn, including all documents on electronic media, prepared by G(3L{} as instruments of service
shall remain the property of GGLO. GGLO will provide the Owner with record electronic files of the
Contract Documents, conforming to GGLO's standard specifications for software and file format. The
Owner agrees, to the fullest extent permitted by law, to indemnify and hold GGLO harmless from any
claim, liability or cost (including reasonable attorney's fees and defense costs) arising or allegedly
arising out of any use or modification of the construction documents by the Owner or any person or
entity that acquires or obtains the plans and specifications from or through the Owner without the
written authorization ofGGLO.
6. Termination or Suspension: |fthe project issuspended bythe Owner for more than 30
consecutive days, GGLO shall be compensated for services performed prior to notice of such
suspension. When the project is resumed, GGLO's fees for the remaining services and the time
schedules shall baequitably adjusted. |nthe event oftermination not the fault ufGGLO.GGL[)shall
be compensated for services performed prior to termination, together with Reimbursable Expenses then
due.
7' Statute oVLimitations: Causes nfaction between the parties tothis Agreement pertaining
to acts or failures to act shall be deemed to have accrued and the applicable statues of limitations shall
commence to run no later than either the date of Substantial Completion for acts or failures to act
occurring prior to Substantial Completion or the date of issuance of the final Certificate for Payment for
acts orfailures toact occurring after Substantial Completion. |nnoevent shall such statutes of
limitations commence to run any later than the date when GGLO's services are substantially completed.
66
City of Tukwila: Riverton Park
Exhibit B: Compensation Schedule - Revised May 6 2026
Phase 1
Terms
GGLO
Latitude 48
Equinox ERCI
Encompass
Geotech Consultants
DCW
Total
Landscape
*Civil
*Cultural Ressource
*Land Surveyor
*Geotech
*Cost Estimating
AUTHORIZED SERVICES
Task280 CULTURAL RESOURCE REPORT
Fixed Fee
$9,748
$9,748
Task 281 SURVEY
Fixed Fee
$8,470
$8,470
Task282 GEOTECHNICAL REPORT
Fixed Fee
$8,250
$8,250
Task 480 PERMIT DOCUMENTS (civil 51%)
Fixed Fee
$20,000
$14,053
$6,105
$40,158
Task 482 TECHNICAL INFORMATION REPORT (TIR) (24%)
Fixed Fee
$4,620
$4,620
Task 483 WATER QUALITY TREATMENT EVALUATION (24%)
Fixed Fee
$3,960
$3,960
Task484 DOWNSTREAM ANALYSIS (100%)
Fixed Fee
$5,225
$5,225
Task 485 NPDES PERMIT COORDINATION AND SWPPP PREPARATION (85%)
Reimbursable Expenses
Fixed Fee
$5,143
$5,143
Estimated
$250
$250
TOTAL PHASE 1
$20,000
$33,000
$9,998
$8,470
$8,250
$6,105
$85,823
Phase 2
SERVICES TO BE AUTHORIZED
Task 480 PERMIT DOCUMENTS (civil 100%)
Fixed Fee
$13,448
$13,448
Task 481 PERMITTING COORDINATION
Hourly Estimate
$8,000
$8,000
Task 482 TECHNICAL INFORMATION REPORT (TIR)
Fixed Fee
$14,630
$14,630
Task 483 WATER QUALITY TREATMENT EVALUATION
Fixed Fee
$12,540
$12,540
Task 485 NPDES PERMIT COORDINATION AND SWPPP PREPARATION
Fixed Fee
$908
$908
Task 581 CONFORMED SET OF CONSTRUCTION DOCUMENTS
Fixed Fee
$2,000
$2,200
$4,200
Task 580 CONSTRUCTION DOCUMENTS PHASE
Fixed Fee
$18,000
$17,600
$7,733
$43,333
Task 680 BIDDING SERVICES
Fixed Fee
$4,000
$3,300
$7,300
Task 780 CONSTRUCTION PHASE SERVICES
Fixed Fee
$24,500
$11,000
$35,500
Reimbursable Expenses
Estimated
$1,500
$1,500
TOTAL PHASE 2
$58,000
$75,625
$7,733
$141,358
* includes GGLO 10%administration fee
67
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68
City of Tukwila
6200 Southcenter Boulevard, Tukwila WA 98188
PROFESSIONAL SERVICES AGREEMENT
(Includes consultants, architects, engineers, accountants, and other professional services)
THIS AGREEMENT is entered into between the City of Tukwila, Washington, hereinafter
referred to as "the City", and Berger Partnership, hereinafter referred to as "the Consultant", in
consideration of the mutual benefits, terms, and conditions hereinafter specified.
1. Project Designation. The Consultant is retained by the City to perform Capital Project
Design services in connection with the project titled Tukwila Community Center Riverside
Campus & Canoe Launch.
2. Scope of Services. The Consultant agrees to perform the services, identified on Exhibit "A"
attached hereto, including the provision of all labor, materials, equipment and supplies.
3. Duration of Agreement; Time for Performance. This Agreement shall be in full force and
effect for a period commencing upon execution and ending February 28t", 2027, unless sooner
terminated under the provisions hereinafter specified. Work under this Agreement shall
commence upon written notice by the City to the Consultant to proceed. The Consultant shall
perform all services and provide all work product required pursuant to this Agreement no later
than February 28th, 2027 unless an extension of such time is granted in writing by the City.
4. Payment. The Consultant shall be paid by the City for completed work and for services
rendered under this Agreement as follows:
A. Payment for the work provided by the Consultant shall be made as provided on Exhibit
"A" attached hereto, provided that the total amount of payment to the Consultant shall not
exceed $210,120 without express written modification of the Agreement signed by the
City.
B. The Consultant may submit vouchers to the City once per month during the progress of
the work for partial payment for that portion of the project completed to date. Such
vouchers will be checked by the City and, upon approval thereof, payment shall be made
to the Consultant in the amount approved.
C. Final payment of any balance due the Consultant of the total contract price earned will be
made promptly upon its ascertainment and verification by the City after the completion of
the work under this Agreement and its acceptance by the City.
D. Payment as provided in this section shall be full compensation for work performed,
services rendered, and for all materials, supplies, equipment and incidentals necessary to
complete the work.
E. The Consultant's records and accounts pertaining to this Agreement are to be kept
available for inspection by representatives of the City and the state of Washington for a
period of three (3) years after final payments. Copies shall be made available upon
request.
69
5. Ownership and Use of Documents. All documents, drawings, specifications and other
materials produced by the Consultant in connection with the services rendered under this
Agreement shall be the property of the City whether the project for which they are made is
executed or not. The Consultant shall be permitted to retain copies, including reproducible
copies, of drawings and specifications for information, reference and use in connection with
the Consultant's endeavors. The Consultant shall not be responsible for any use of the said
documents, drawings, specifications or other materials by the City on any project other than
the project specified in this Agreement.
6. Compliance with Laws. The Consultant shall, in performing the services contemplated by
this Agreement, faithfully observe and comply with all federal, state, and local laws, ordinances
and regulations, applicable to the services rendered under this Agreement.
7 Indemnification. The Consultant shall defend, indemnify and hold the City, its officers,
officials, employees and volunteers harmless from any and all claims, injuries, damages,
losses or suits including attorney fees, arising out of or resulting from the acts, errors or
omissions of the Consultant in performance of this Agreement, except for injuries and damages
caused by the sole negligence of the City.
Should a court of competent jurisdiction determine that this Agreement is subject to RCW
4.24.115, then, in the event of liability for damages arising out of bodily injury to persons or
damages to property caused by or resulting from the concurrent negligence of the Consultant
and the City, its officers, officials, employees, and volunteers, the Consultant's liability
hereunder shall be only to the extent of the Consultant's negligence. It is further specifically
and expressly understood that the indemnification provided herein constitutes the Consultant's
waiver of immunity under Industrial Insurance, Title 51 RCW, solely for the purposes of this
indemnification. This waiver has been mutually negotiated by the parties. The provisions of
this section shall survive the expiration or termination of this Agreement.
8. Insurance. The Consultant shall procure and maintain for the duration of the Agreement,
insurance against claims for injuries to persons or damage to property which may arise from
or in connection with the performance of the work hereunder by the Consultant, its agents,
representatives, or employees. Consultant's maintenance of insurance as required by the
agreement shall not be construed to limit the liability of the Consultant to the coverage provided
by such insurance, or otherwise limit the City's recourse to any remedy available at law or in
equity.
A. Minimum Amounts and Scope of Insurance. Consultant shall obtain insurance of the
types and with the limits described below:
1. Automobile Liability insurance with a minimum combined single limit for bodily injury
and property damage of $1,000,000 per accident. Automobile Liability insurance
shall cover all owned, non -owned, hired and leased vehicles. Coverage shall be
written on Insurance Services Office (ISO) form CA 00 01 or a substitute form
providing equivalent liability coverage. If necessary, the policy shall be endorsed to
provide contractual liability coverage.
2. Commercial General Liability insurance with limits no less than $2,000,000 each
occurrence, $2,000,000 general aggregate. Commercial General Liability
insurance shall be at least as broad as ISO occurrence form CG 00 01 and shall
cover liability arising from premises, operations, stop -gap independent contractors
and personal injury and advertising injury. The City shall be named as an
additional insured under the Consultant's Commercial General Liability insurance
policy with respect to the work performed for the City using an additional insured
endorsement at least as broad as ISO endorsement form CG 20 26.
3. Workers' Compensation coverage as required by the Industrial Insurance laws of
the State of Washington.
CA revised May 2020
70
Page 2
4. Professional Liability with limits no Tess than $2,000,000 per claim and $2,000,000
policy aggregate limit. Professional Liability insurance shall be appropriate to the
Consultant's profession.
B. Public Entity Full Availability of Contractor Limits. If the Contractor maintains higher
insurance limits than the minimums shown above, the Public Entity shall be insured for the
full available limits of Commercial General and Excess or Umbrella liability maintained by
the Contractor, irrespective of whether such limits maintained by the Contractor are greater
than those required by this Contract or whether any certificate of insurance furnished to
the Public Entity evidences limits of liability lower than those maintained by the Contractor.
C. Other Insurance Provision. The Consultant's Automobile Liability and Commercial
General Liability insurance policies are to contain, or be endorsed to contain that they shall
be primary insurance with respect to the City. Any Insurance, self-insurance, or insurance
pool coverage maintained by the City shall be excess of the Consultant's insurance and
shall not be contributed or combined with it.
D. Acceptability of Insurers. Insurance is to be placed with insurers with a current A.M.
Best rating of not less than A:VII.
E. Verification of Coverage. Consultant shall furnish the City with original certificates and a
copy of the amendatory endorsements, including but not necessarily limited to the
additional insured endorsement, evidencing the insurance requirements of the Contractor
before commencement of the work. Upon request by the City, the Consultant shall furnish
certified copies of all required insurance policies, including endorsements, required in this
Agreement and evidence of all subcontractors' coverage.
F. Notice of Cancellation. The Consultant shall provide the City with written notice of any
policy cancellation, within two business days of their receipt of such notice.
G. Failure to Maintain Insurance. Failure on the part of the Consultant to maintain the
insurance as required shall constitute a material breach of contract, upon which the City
may, after giving five business days notice to the Consultant to correct the breach,
immediately terminate the contract or, at its discretion, procure or renew such insurance
and pay any and all premiums in connection therewith, with any sums so expended to be
repaid to the City on demand, or at the sole discretion of the City, offset against funds due
the Consultant from the City.
9. Independent Contractor. The Consultant and the City agree that the Consultant is an
independent contractor with respect to the services provided pursuant to this Agreement.
Nothing in this Agreement shall be considered to create the relationship of employer and
employee between the parties hereto. Neither the Consultant nor any employee of the
Consultant shall be entitled to any benefits accorded City employees by virtue of the services
provided under this Agreement. The City shall not be responsible for withholding or otherwise
deducting federal income tax or social security or for contributing to the state industrial
insurance program, otherwise assuming the duties of an employer with respect to the
Consultant, or any employee of the Consultant.
10. Covenant Against Contingent Fees. The Consultant warrants that he has not employed or
retained any company or person, other than a bonafide employee working solely for the
Consultant, to solicit or secure this contract, and that he has not paid or agreed to pay any
company or person, other than a bonafide employee working solely for the Consultant, any
fee, commission, percentage, brokerage fee, gifts, or any other consideration contingent upon
or resulting from the award or making of this contract. For breach or violation of this warrant,
the City shall have the right to annul this contract without liability, or in its discretion to deduct
from the contract price or consideration, or otherwise recover, the full amount of such fee,
commission, percentage, brokerage fee, gift, or contingent fee.
CA revised May 2020
Page 3
71
11. Discrimination Prohibited. Contractor, with regard to the work performed by it under this
Agreement, will not discriminate on the grounds of race, religion, creed, color, national origin,
age, veteran status, sex, sexual orientation, gender identity, marital status, political affiliation,
the presence of any disability, or any other protected class status under state or federal law,
in the selection and retention of employees or procurement of materials or supplies.
12. Assignment. The Consultant shall not sublet or assign any of the services covered by this
Agreement without the express written consent of the City.
13. Non -Waiver. Waiver by the City of any provision of this Agreement or any time limitation
provided for in this Agreement shall not constitute a waiver of any other provision.
14. Termination.
A. The City reserves the right to terminate this Agreement at any time by giving ten (10) days
written notice to the Consultant.
B. In the event of the death of a member, partner or officer of the Consultant, or any of its
supervisory personnel assigned to the project, the surviving members of the Consultant
hereby agree to complete the work under the terms of this Agreement, if requested to do
so by the City. This section shall not be a bar to renegotiations of this Agreement between
surviving members of the Consultant and the City, if the City so chooses.
15. Applicable Law; Venue; Attorney's Fees. This Agreement shall be subject to, and the
Consultant shall at all times comply with, all applicable federal, state and local laws,
regulations, and rules, including the provisions of the City of Tukwila Municipal Code and
ordinances of the City of Tukwila. In the event any suit, arbitration, or other proceeding is
instituted to enforce any term of this Agreement, the parties specifically understand and agree
that venue shall be properly laid in King County, Washington. The prevailing party in any such
action shall be entitled to its attorney's fees and costs of suit. Venue for any action arising
from or related to this Agreement shall be exclusively in King County Superior Court.
16. Severability and Survival. If any term, condition or provision of this Agreement is declared
void or unenforceable or limited in its application or effect, such event shall not affect any other
provisions hereof and all other provisions shall remain fully enforceable. The provisions of this
Agreement, which by their sense and context are reasonably intended to survive the
completion, expiration or cancellation of this Agreement, shall survive termination of this
Agreement.
17. Notices. Notices to the City of Tukwila shall be sent to the following address:
City Clerk
City of Tukwila
6200 Southcenter Boulevard
Tukwila, WA 98188
Notices to Consultant shall be sent to the following address:
18. Entire Agreement; Modification. This Agreement, together with attachments or addenda,
represents the entire and integrated Agreement between the City and the Consultant and
supersedes all prior negotiations, representations, or agreements written or oral. No
amendment or modification of this Agreement shall be of any force or effect unless it is in
writing and signed by the parties.
CA revised May 2020
72
Page 4
DATED this 15th day of June, 2026.
CITY OF TUKWILA
Thomas McLeod, Mayor
ATTEST/AUTHENTICATED:
Andy Youn-Barnett, City Clerk
APPROVED AS TO FORM:
Office of the City Attorney
CONSULTANT:
By:
Printed Name:
Title:
CA revised May 2020
Page 5
73
02.03.26 (Rev. 6.16.26)
Kris Kelly, Parks and Recreation Manager
David Rosen, Parks and Recreation Fiscal Analyst
Mattie Powell, Parks Project Manager
Parks and Recreation Department
6200 Southcenter Boulevard
Tukwila, WA 98188
Proposal for Landscape Architectural Services: Tukwila CCC Riverfront Landing Design Development
Dear Kris, David, and Mattie:
Berger Partnership is pleased to submit this proposal to continue landscape architectural services for
the Tukwila Community Center Campus (Tukwila CCC) Riverfront Landing from completion of 30%
design through 50% design. Building on the Basis of Design and early coordination work completed to
date, this next phase will continue work to better understand permitting requirements and processes
to support the city's evaluation of whether to proceed with the Project.
The Tukwila CCC Riverfront Landing project is a complex river -adjacent public space; the anticipated
multi -agency permitting and cultural resources compliance process will require close coordination
with multiple agencies, including the Washington State Department of Ecology, Department of Natural
Resources, U.S. Army Corps of Engineers, Washington Department of Fish and Wildlife, RCO, Tribal
partners, and City staff. Particular emphasis will be placed on integrating cultural resources
compliance, shoreline and floodplain requirements, and constructability considerations into the
evolving design while maintaining project schedule and budget awareness.
Berger Partnership will continue to serve as Prime Consultant and the Landscape Architect, leading
design coordination and agency engagement to design a resilient, accessible, and community -centered
park.
Project Team
To complete the scope of work, we have resource consultants available to help inform and shape the
effort. Consultants include the following:
• Civil Engineering: KPFF
• Structural Engineering: KPFF
• Survey: KPFF
• Natural Resources, Water Resources, and Geotechnical Engineering: Shannon & Wilson
(S&W)
• Archaeological and Cultural Resources: ESA (Environmental Science Associates)
n Desigr
-it- lure
Berger Partnership as
1927 Past Alley, Ste. 2
Seattle, WA 98101
206 325 6877
hergerpartnership.com
74
02.03.26 (Rev. 6.16.26)
Tukwila Parks and Recreation Department
Proposal for Landscape Architectural Services: Tukwila CCC Riverfront Landing
Design Development
Page 2 of 4
Schedule
The following is the anticipated schedule for the project.
Phase
Design Development
Scope of Work
Start Duration
August 2026 6 months
The consultant team will focus on site investigation, refining design, and confirming anticipated
regulatory approvals for the project.
• Berger Partnership (Landscape Architecture — Prime Consultant):
o Provide overall project oversight, management, and coordination of the consultant
team.
o Serve as primary point of contact with the city and support inter -agency coordination.
o Advance the landscape design from 30% through 50% design, including site layout,
grading coordination, trails and paths, river access elements, planting design, amenities,
furnishings, and materials.
o Integrate input from engineering, cultural resources, and environmental consultants
into a cohesive design.
o Update opinions of probable construction cost and support schedule refinement.
o Support Tribal coordination efforts led by the city, RCO, and King County Historic
Preservation Program.
o Provide support on design numbers for the preliminary habitat conservation calculator
that will partially dictate permitting complexity.
o Design team virtual meetings every other week.
o Berger/client virtual meetings once a month.
Participation in up to 2 client/stakeholder review meetings; assumes minimal updates
to pre-30% graphics, and reliance on construction set for visuals.
• For resource consultants' scopes for KPFF Civil, S&W, and ESA, refer to attached scope
documents.
Deliverables:
• 50% Drawings
• Updated Opinion of Probable Construction Cost
• Design Development Narrative
• Technical Report by ESA
• Updated permit matrix
• Preliminary habitat conservation calculator output summary
Assumptions
• The most immediate scope/task is for the city to engage the Tribes and measure their
support of the project. Only after gauging adequate support of the project will project work
be pursued, which includes the support of ESA and wetland delineation.
75
02.03.26 (Rev. 6.16.26)
Tukwila Parks and Recreation Department
Proposal for Landscape Architectural Services: Tukwila CCC Riverfront Landing
Design Development
Page 3 of 4
• The following is not currently included in the scope of work and will be prepared in future
phases if the city decides to proceed with the project: project specifications, permit drawings
or submittals, geotechnical explorations and report, infiltration testing, Critical Areas Report,
SEPA checklist, HPA and JARPA application.
• Design past 50% is excluded.
• Vehicle turning studies, frontage, and traffic improvements are not anticipated.
• Documentation will be created in AutoCAD 2025 or 2026.
• If additional consultants or scope of work should be required, we will identify them in writing
to you for approval prior to engaging services.
Fees
Based on the scope of services identified at this time, we have established a fee for services as follows:
Berger Partnership
Design Development $53,333.00
Permitting, Cultural Resources, and Agency Coordination $7,000.00
Berger Partnership Total $60,333.00
Subconsultants
KPFF Civil $28,900.00
KPFF Survey (allowance) $20,000.00
KPFF Structural (allowance for prow 50% guidance) $10,000.00
Shannon & Wilson - Natural Resources $28,461.00
Shannon & Wilson - Water Resources $4,000.00
Shannon & Wilson - Geotechnical $620.00
ESA $41,846.00
10% Subconsultant Markup: $13,382.70
Subconsultant Total $147,209.70
Reimbursable Expenses
Berger Partnership $1,000.00
Shannon & Wilson Natural Resources $281.00
ESA $1,062.00
10% Markup: $234.40
Reimbursables Total $2,577.30
TOTAL $210,120.00
Fees will be billed monthly based upon the hours accrued. Services beyond those noted in this
proposal will be billed as additional services on an hourly basis as follows, or lump sum fees can be
negotiated:
Principal $260.00 per hour
Director $260.00 per hour
Design Technology Lead $220.00 per hour
Associate $220.00 per hour
76
02.03.26 (Rev. 6.16.26)
Tukwila Parks and Recreation Department
Proposal for Landscape Architectural Services: Tukwila CCC Riverfront Landing
Design Development
Page 4 of 4
Project Manager
Landscape Staff
Administrative Staff
$180.00 per hour
$150.00 per hour
$130.00 per hour
Printing, reprographic expenses, CAD plots, travel costs, and other reimbursable expenses will be
billed at cost plus a 10% administrative mark-up and are included in the proposed fee.
If you have questions, would like more information, or wish to make any modifications, please do not
hesitate to contact us. We are looking forward to working with you on Tukwila CCC Riverfront Landing.
Sincerely,
Berger Partnership PS
Guy'°'ichaelsen
Principal, PIA, FASLA
encl:
Shannon & Wilson scope dated June 11, 2026
KPFF scope dated June 15, 2026
ESA scope dated December 12, 2025
Stephanie Woirol
Project Manager
77
EIIPSHANNON EIWILSON
June 11, 2026
Stephanie Woirol
Berger Partnership
1927 Post Alley, Suite 2
Seattle, WA 98101
RE: SCOPE OF SERVICES FOR INTERMEDIATE PHASE 2, TUKWILA COMMUNITY
CENTER RIVERSIDE TRAIL AND CANOE LAUNCH, TUKWILA, WASHINGTON
Dear Ms. Woirol:
This scope of services includes Shannon & Wilson's (S&W) natural resources, water
resources, and geotechnical disciplines for the second, intermediate phase of the Tukwila
Community Center Riverside Trail and Canoe Launch (Project) for the City of Tukwila
(City). The Project is anticipated to involve construction of a new non -motorized boat
launch in the Duwamish River; regrading and setting back of the river's shoreline;
construction of a pile -supported, short, elevated pedestrian pier; and shoreline plantings
and restoration. The Project has received a Washington State Recreation and Conservation
Office (RCO) grant.
The following scope of services will provide additional existing conditions site information
and preliminary agency coordination to better understand the Project's required federal,
state, and local permitting requirements and processes, and to support the City's evaluation
of whether to proceed with the Project.
SCOPE OF SERVICES
Task 1: Natural Resources and Permitting
We understand that the Project includes clearing, excavation, and fill activities below federal
and state regulatory lines along the Duwamish River and may result in unavoidable
wetland impacts; however, wetland presence in the Project area has not been evaluated.
The Project's natural resource study area extends approximately 150 feet from the planned
Project improvement and ground disturbance limits, as shown in Exhibit 1, in accordance
with Tukwila Municipal Code (TMC) 18.45.050.
400 North 34th Street, Suite 100 1 PO Box 300303 1 Seattle, Washington 98103-8636 1 206-632-8020
www.shannonwilson.com
78
Stephanie Woirol
Berger Partnership
June 11, 2026
Exhibit 1: Approximate Study Area Located Within Yellow Polygon.
Subtask 1.1 Meetings and Administration
S&W natural resources/permitting discipline lead will participate in up to four, one -
hour virtual meetings with the Berger Partnership (Berger) team and/or the City.
S&W will need no more than two hours for internal coordination to discuss common
issues across disciplines.
S&W will manage the Project, preparing invoices and performing quality control
throughout this phase. We assume this phase of the Project will take no longer than five
months to complete.
S&W will participate in two early agency coordination events, preliminarily assumed to
consist of a site visit/meeting with the Washington State Department of Ecology
(Ecology) to discuss shoreline permitting and Project design and a site visit with the
Washington Department of Fish and Wildlife (WDFW) and applicable Tribes to discuss
design. Shannon & Wilson will support Berger and the City in identifying appropriate
parties for those two events and helping to plan them.
Shannon & Wilson will also provide additional support communicating with other
agencies having jurisdiction, including the City Department of Community
Development and the U.S. Army Corps of Engineers (Corps) (Section 404/10 project
manager), via virtual meetings, phone calls, and emails up to the limit allowed by the
budget.
1 1 1307-P Page 2 of 6
79
Stephanie Woirol
Berger Partnership
June 11, 2026
S&W will update the initial Project's Preliminary Permit Matrix prepared during the
Project's first phase to incorporate findings of the wetland and stream delineation (see
Subtask 1.2) and the results of the early agency coordination.
Subtask 1.2 Wetland and Stream Delineation
S&W biologists will complete an ordinary high water mark (OHWM) delineation along
the right bank of the Duwamish River within the study area (see Exhibit 1). We will
delineate the OHWM following the methodologies described within the Corps' National
Ordinary High Water Mark Field Delineation Manual for Rivers and Streams Final Version
(2025) and Ecology's Determining the Ordinary High Water Mark for Shoreline Management
Act Compliance in Washington State (2016).
Based on site observations made during the first phase of this Project, we anticipate
presence of wetlands along the Duwamish River shoreline. We understand that prior to
completing a wetland delineation, the Project must obtain approval from the Tribes to
document soil pits in the Project site. When this approval is obtained, S&W biologists
will complete a wetland delineation within the study area (see Exhibit 1). We will
delineate wetlands in accordance with methodology outlined in the Corps of Engineers
Wetlands Delineation Manual (1987) and the 2010 Regional Supplement to the Corps Wetland
Delineation Manual: Western Mountains, Valleys, and Coast Region Version 2.0 (May 2010).
We estimate that two wetlands will be delineated during the site visit. We will rate the
wetlands using Ecology's Washington State Wetland Rating System for Western Washington:
2014 Update (Version 2.0), in accordance with TMC 18.45.040.B.4.a.7. We assume that no
more than two wetlands will be rated. It's important to note that TMC 18.45.070.B.8
does not allow dredging, digging or filling of wetlands except with the permission of the
Director and provided it meets mitigation sequencing requirements and is permitted
under TMC 18.45.090; however, TMC does not apply in shoreline jurisdiction per TMC
18.44.070.B.4.
S&W will summarize the results of the field investigation in an email to Berger and the
City, including the rating of the wetlands and the widths of their associated buffers.
Delineation flags will be mapped using an ESRI Collector utilizing an EOS Arrow
100 GPS device or similar. We will provide the team with a flag sketch so that KPFF
may survey them.
During the delineation site visit, S&W biologists will review the study area for presence
of fish and wildlife habitat conservation areas, as defined in TMC 18.45.150. Although
the majority, if not all, of the Project area is in shoreline jurisdiction, the City's Shoreline
Master Program cites the City's Critical Areas Ordinance for regulation of wetlands,
watercourses, and fish and wildlife habitat conservation areas, except where specifically
stated otherwise (TMC 18.44.110.A.4 and 18.44.070).
1 1 1307-P Page 3 of 6
80
Stephanie Woirol
Berger Partnership
June 11, 2026
Subtask 1.3 Endangered Species Act Documentation
Documentation of potential effects to federally listed and proposed species and critical
habitat under the Endangered Species Act (ESA) and Essential Fish Habitat (EFH) protected
under the Magnuson -Stevens Fishery Conservation and Management Act will be required
as part of the Project's permitting process. It is possible that the Project may qualify for use
of the Salish Sea Nearshore Programmatic Consultation (SSNP), which is a streamlined
route to complete ESA review under the National Marine Fisheries Service (NMFS) and the
U.S. Fish and Wildlife Service (USFWS). However, determining if SSNP is appropriate for
the Project requires design progression as well as coordination with NMFS, USFWS, and the
Corps. Use of SSNP would require the nearshore habitat conservation calculator analysis
and a description of how all the Project activities meet the SSNP requirements. The
nearshore habitat conservation calculator is a quantitative impact and benefit analysis tool
that determines how many credits need to be provided to offset the calculated impacts.
Credits can be obtained from an in -lieu fee program and/or they can be made up of on -site
enhancements.
This subtask is limited to completion of a preliminary nearshore habitat conservation
calculator analysis to support an estimation of potential mitigation purchase cost associated
with the Project's nearshore impacts. The calculator will rely on detailed information
provided by the team, including Project element dimensions, locations, and material type.
For example, the following information would be needed: proposed impervious surface and
unvegetated area within 130 feet of the river, dimensions and material of the pedestrian
plank, size and number of piles supporting the plank, dimensions and material of boat
launch, area and material type of boat launch support and stabilization, and area of woody
riparian plantings.
If the design details change after completing the nearshore calculator, we would need to re-
do the analysis in a future Project phase.
Task 1 Assumptions
We will rate up to two wetlands.
A critical areas report will be prepared in a future phase if the City decides to proceed
with the Project.
Others will prepare meeting agendas and minutes.
All meetings are virtual unless otherwise indicated.
Others on the team will provide the required cultural resources studies and surveys
needed to coordinate approval with the Tribes to complete the wetland delineation.
1 1 1307-P Page 4 of 6
81
Stephanie Woirol
Berger Partnership
June 11, 2026
Task 1 Deliverables
Updated permit matrix
Email summary of wetland and stream delineation findings
Draft and final preliminary habitat conservation calculator output summary
Task 2: Water Resources
Subtask 2.1 Meetings and Administration
S&W water resources discipline lead will participate in up to six, one -hour virtual
meetings with the Berger team and/or the City.
S&W will need no more than two hours for internal coordination to discuss common
issues across disciplines.
Task 3: Geotechnical Engineering
Subtask 3.1 Meetings
S&W geotechnical discipline lead will participate in up to two, one -hour virtual
meetings with the Berger team and/or the City.
FEE
A breakdown of the estimated costs for this scope of services is shown in the enclosed cost
estimates (Tables 1 to 3). We propose to perform the work on a time -and -expense basis and
estimate that the scope of work can be completed for the following amounts:
Natural Resources: $28,461
Water Resources: $4,000
Geotechnical: $620
TOTAL: $33,081
The terms under which our services are offered will be in accordance with a mutually
agreed upon subcontract provided by Berger under its prime agreement with the City and
reviewed by S&W.
1 1 1307-P Page 5 of 6
82
Stephanie YVoiro|
Berger Partnership
June ll' 2026
We have prepared this in professional manner, using that level mfskill and care
normally exercised for similar projects ondereini|mrcnndhionabvrepotoh|eand competent
consultants currently practicing in the area.
Shannon& Wilson has prepared the enclosed "Important Information About Your Wetland
Delineation / Mitigation and/or Stream ClassihcahonProyoeol." Although this document
was not written specifically for the subject property, it should be useful in assisting you and
others inunderstanding the use and limitations o(this proposal.
SH/\NN[)N & W|[S[lN
Sarah Corbin, MSES, PWS
Aaaociate/5eniorBiok`gisSpecialist
Enc. Table]—Natora Resources Fees
Table 2—Water Resources Fees
Table 3—GeoLcohnioalEngineering Fees
Important Information About Your Wetland Delineation/Mitigation and/or Stream
Classification Proposal
111307P Page 6of6
83
EIU SHANNON %WILSON
Table 1: Natural Resources Fees
Tukwila Community Center Riverside Trail and Canoe Launch
Name
Katie Walter/
Pam Xander
Gus Kays
Amy Summe
Sarah Corbin
Merci Clinton
Olivia Sohn
Sr.
PM, Sr.
TOTALS BY TASK
Role
Sr. Hydraulic
Biologist(Permit
Biologist(Permit
Admin./ Word
PIC and QA(QC
Engineer
Specialist
Specialist
Sr. Biologist
Biologist
Processing
Title
VP/Sr.
Sr. Office
Consultant
Associate VP
Sr. Associate
Associate
Sr. Pro II
Pro III
Services
Hours
Cost
Task # Task Name Standard Hourly Rate (2026)
$310.00
$290.00
$275.00
$250.00
$210.00
$160.00
$165.00
1.1
Meetings and Administration
0
4
1
24.5
0',
_ 4
2
35,5
$8,530
Team Meetings (Berger/S&W/KPFF/City)
4
4
$1,000
Internal Team Coordination/Mtgs (S&W)
2
2
$500
Project Management/Invoices
5
5
$1,250
Agency Coordination (Early and Post Submittal)
4
9.5
4
18
$4,175
Permit Matrix Updates
1
4
2
7
$1,605
1:2
Wetland and Stream Delineation
0
0
0
14
0
28
0
42
$7,980
Background Review and Fieldwork
10
12
22
$4,420
Wetland Ratings (no more than 2)
2
12
14
$2,420
Summary Email
2
2
$500
Flag Sketch for Surveyors
4
4
$640
1.11
Endangered Species Act Documentation
0
0
0
' 3
52
0
0
55.
$11,670
Draft Nearshore Habitat Conservation Calculator
2
40
42
$8,900
Final Nearshore Habitat Conservation Calculator
6
6
$1,260
ESA Coordination with Corps/Services
1
6
7
$1,510
Total Hours per Staff
0
4
1
42
52
32
2
133I
$28,180
Total Cost per Staff
$1,160
$275
$10,375
$10,920
$5,120
$330
$28,180
NON -SALARY COSTS
Quantity Unit Price Total Cost
Task 1.1-Related
Travel (mileage) 120 $0.725 $87.00
Task 1.2-Related
Travel (mileage) 60 $0.725 $43.50
Equipment (Ecobot, GPS) $150.50
TOTAL $281.00
111307-P
Project Total (Labor + Non Salary) = $28,461!
11307-P-L2-tabe_s_Uphonf 1'
84
SW SHANNON 6VVILSON
Table 2: Water Resources Fees
Tukwila Community Center Riverside Trail and Canoe Launch
ame
Gus Kays
Sarah
Corbin
Logan
McClish
Andrew
Piccinni
Matthew
Philips
TOTALS BY TASK
Role
Design
Lead/QC
PM
H&H Lead
Drafting
Modeling
Admin. / Word
Pr000ssing
Title
VP
Associate
VP
Sr. Associate
Associate
Sr. Pro 111
Sr. Pro 11
Sr. Pro
Pro IV
Tech
Services
Sr. Office
Servces
Hours
Cost
Task # Task Name Standard Hourly Rate (2024)
$310.00
$290.00
$275.00
$250.00
$230.00
$210.00
$190.00
$175.00
$125.00
$165.00
2.1
Meetings and Administration
Meetings and Administration
Internal Team Coordination/Mtgs (S&W)
0
8
6
2
0
0
0
8
6
2
0
0
0
0
16
12
4
$4,000
$3,000
$1,000
Total Hours per Staff
0
8
0
0
0
8
0
0
0
0
16
$4,000
Total Cost per Staff
$2,320
$1,680
$4,000
I I I 307-P
Project Total = $4000
3 MOP P L2 133,es 343313,333,1033,33 3We:3-Pejo, PhoLe (3/11 /202,3
85
ElII SHANNON 6WILSON
Table 3: Geotechnical Engineering Fees
Tukwila Community Center Riverside Trail and Canoe Launch
Name
Martin
Page
Sarah
Corbin
Jeffrey
Sanders
TOTALS BY TASK
Role
PIC
PM
PE
Drafter
Admin./Word
Processing
Title
VP
Associate
VP
Sr.
Associate
Associate
Sr. Pro III
Sr. Pro II
Sr. Pro I
Pro IV
Pro III
Pro II
Pro I
Sr. Technical
Services
Tech Services
Sr. Office
Services
Hours
Cost
Task # Task Name
Standard Hourly Rate (2024)
$310.00
$290.00
$275.00
$250.00
$230.00
$210.00
$190.00
$175.00
$160.00
$145.00
$130.00
$170.00
$125.00
$165.00
3.1
Meetings and Administration
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
$620
3.1 Meetings
2
2
$620
Total Hours per Staff
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
$620.00
Total Cost per Staff
$620
$620.00
111307-P
86
Project Total = $620
(11202 P-L2-tables lrl I's, (or intepPedoryP *-6,1/2(126
Ms. Stephanie Woirol
Berger Partnership
T TI F TI T Y T
T
T
Imagine purchasing a development site for $500,000, only to learn later during construction that a wetland has
been discovered, or that drainage through the site has been classified as a "stream," which results in a major
redesign of your project. You are legally obligated to obtain the required permits before work may continue. The
unanticipated cost of delay and redesign could be $5 million or more. The risks are real. There is no way of
eliminating them, but they can be managed by relying on a qualified wetland and/or stream consultant to
perform your site evaluation.
THE COST OF NOT ADDRESSING WETLAND/STREAM CONDITIONS ON A SITE CAN BE IMMENSE.
Rely on a qualified firm. Since delays are inherent in the regulatory process associated with wetlands delineation
and mitigation and stream classification, developers must integrate their analyses into the early planning process.
Many developers make the serious mistake of assuming that only state and, in particular, local reviews and
approvals are required. They often negotiate exclusively with state and local agencies on project design and
planning approvals for such activities as grading, sedimentation control, and stormwater management. There are
federal, state, and local regulations and ordinances that may apply to projects affecting wetlands and streams.
Shortsighted developers may "discover" wetlands/streams on their sites late in the planning process after they
have entered into contracts for lot delivery dates and have secured financing contingent on completion deadlines.
Developers then learn that in the permit process, many local governments may withhold final plan approval until
they receive copies of federal and state approvals, or a statement from the appropriate agencies that such
approvals are not required. Federal review at this late stage often results in extensive project redesign to avoid
the impacts of wetlands and streams. The attendant delays usually affect a project's economic viability.
It is essential to work with a consulting firm that can provide a team of wetland scientists/stream ecologists
disciplined in hydrology, biology, water quality, soil science, stream and riparian ecology, and fisheries biology.
The firm should have a working knowledge of the appropriate methods for classifying streams and
delineating/mitigating wetlands, an understanding of the permitting process, and practical experience dealing
with the regulatory agencies. The consultant should be able to clearly explain and competently lead you through
the process.
Although reliance on a competent consultant is necessary to manage your risk, it does not eliminate your risk. The
consultant who performs evaluations generally are engaged to determine if a site is affected. If they could see the
un-seeable, the consultant would know precisely where to look and what methods to apply, but consultants are
not clairvoyant. Even the most rigorous professional evaluation may fail to identify all existing conditions. This
potential creates risk. The risk is yours. Do not look to your consultant to assume it. Your consultant serves as
your professional advisor, providing guidance and opinions based on analysis and judgment. Were professional
firms to accept your risks in addition to their own, the cost of performing evaluations would be prohibitive.
A FIRM UNCONCERNED ABOUT ITS OWN RISKS CANNOT BE EXPECTED TO CARE ABOUT YOURS.
It is essential to work with a consultant who understands the processes involved, can explain them to you clearly,
and can competently apply appropriate measures to reduce the impact of and to your project. The measures are
usually pursued in stages, with each step based on information obtained from the previous one.
Wetland delineations determine the location, extent, and type of wetlands present on a site, and include an in -
office document review and a field review of the site. The wetland boundaries are identified by a technical
evaluation of on -site soil, vegetation, and hydrologic conditions. Wetland boundary flags are placed to mark the
wetland edge and are usually surveyed to accurately determine the location and size of the wetlands. Disturbed
1 1 1307-P
Page 1 of 3 June 11, 2026
87
Ms. Stephanie Woirol
Berger Partnership
and problem area wetlands are more difficult and often take more time to delineate. Disturbed or atypical
wetlands are areas that are altered recently or in the past by filling, excavating, clearing, damming, building,
avalanches, mudslides, fires, volcanic deposition, and beaver dams, among others. Problem area wetlands are
areas that are difficult to identify because of environmental conditions such as soil, vegetation, or hydrologic
conditions.
Examples of problem area wetlands include wetlands dominated by upland plant communities, wetlands on
glacial till, seasonally flooded wetlands, seasonally vegetated mudflats, and sandy soil wetlands.
Stream identification and classification also determine the location, extent, and type of stream present on a site,
including an in -office document review and a file review of the site. The extent of the stream is identified by a
technical evaluation of hydrology, physical characteristics, and the presence or absence of fish. Flags are placed
to mark the stream's edge and are usually surveyed to accurately determine the location of the stream. Not all
streams flow all the time; some are dry during the summer months. Thus, some stream classifications cannot be
completed until water is present. Only then can the stream ecologist determine if fish will use the stream. Some
salmon use a stream for spawning when water is present. The young fish then migrate to larger rivers or lakes, or
to the ocean. Other streams have been channelized and appear to be only a ditch. These are examples of streams
that are often difficult to identify.
WAITING UNTIL THE LAST MINUTE CAN CAUSE PROJECT DELAYS AND INCREASE COSTS.
Because many aspects of a wetland/stream evaluation require regulatory agency involvement, it is essential that
you give your consultant adequate lead time. Determining the presence and extent of wetlands/streams at the
earliest possible stages in the development process provides time to design a project that addresses possible
impacts to on -site wetlands/streams, to design a mitigation program, and to complete the time-consuming
permitting process.
Planning for avoidance of wetlands and streams during development can mean the difference between staying
within planned project costs and timelines or incurring overruns. When wetland and stream impacts cannot be
avoided, preapplication meetings and negotiations with the U.S. Army Corps of Engineers (Corps) and other
government agencies can be an important tool in completing the permitting process in a timely manner.
If the client believes that a wetland/stream is present, a consultant is usually engaged to provide a comprehensive
study followed by a report of findings. Depending on the scope of work, the report will identify and classify the
wetland/stream, investigate the required buffer, and determine what activities are regulated by various agencies.
This information is vital prior to design and development plans. If impacts to the wetland/stream or its buffers
cannot be avoided, the report may discuss procedures necessary to mitigate those impacts.
CERTIFYING THAT CERTAIN WETLAND/STREAM BOUNDARIES EXIST MAY BE RULED A NEGLIGENT
ACT.
Wetland boundaries and stream classifications identified by Shannon & Wilson are considered preliminary until
the wetland boundary flags/stream classifications are validated by the Corps and/or the local jurisdictional
agency. Validation of the wetland boundaries or stream classification by the regulating agency(ies) provides
certification, usually written, that the wetland boundaries verified are the boundaries that will be regulated by the
agency(ies) until a specified date or until the regulations are modified, or that the stream has been properly
classified. Only the regulating agency(ies) can provide this certification. A prudent consultant can provide only
an opinion.
INDEMNIFYING/LIMITING MONETARY EXPOSURE IS IMPORTANT TO THE CLIENT AND THE
CONSULTANT.
Indemnifications are important concerns to consultants because of court rulings that make consultants liable to
any party who could foreseeably be damaged by the consultant's negligent acts. As a consequence, consultants
engaged by clients could be sued because the consultant's delineation of a wetland or the stream classification
effectively destroyed the land's value. Even though the consultant's position would likely be upheld in court, the
1 1 1307-P
88
Page 2 of 3 June 11, 2026
Ms. Stephanie Woirol
Berger Partnership
claim would have to be defended, and the cost of defense might be many times larger than the fee earned for
conducting the evaluation. Therefore, most contracts include provisions that make clients responsible for project -
related liabilities, which consultants are powerless to control.
Also, our client may be sued by a landowner for reduced property value if a wetland or stream is discovered. As
a result, the client in the agreement should address this potential problem so that both the client and the
consultant are "held harmless" for the possible discovery of wetlands or streams.
The preceding paragraphs are based on information provided by the Geoprofessional Business Association
(https://www.geoprofessional.org)
1 1 1307-P
Page 3 of 3 June 11, 2026
89
1601 Fifth Avenue, Suite 1600 Seattle 41A 98101 206.622.5822 kpff.corn
June 16, 2026
Guy Michaelsen
Berger Partnership
1927 Post Alley #2
Seattle, WA 98101
Subject: Tukwila Community Center Campus
Civil Engineering Additional Service — DD through CSS
Dear Guy:
We are pleased to present this proposal to continue working with you and the City of Tukwila on
the Tukwila Community Center Campus Project.
Our initial project proposal, dated April 21, 2025, scoped our services through the Schematic
Design phase. We understand that the City would like to proceed with the project, with this
proposal addressing civil engineering services through the 50% DD phase to better understand the
necessary permitting for the project.
SCHEDULE
We have anticipated that the 50% Design Development / permitting exploration phase will
begin in August 2026 and will be six months.
SCOPE OF WORK
50% DESIGN DEVELOPMENT (DD)
• Attend biweekly meetings with the design team. We assume that these meetings will be
held virtually. We have included (1) in person meeting in the DD phase.
• Prepare the following drawings to a 50% DD level:
o Cover & Notes Sheet
o Demolition Plan
o Temporary Erosion and Sediment Control (TESC) Plan and Details
o Drainage Plan and Details
• We have anticipated (1) draft and (1) final print of our DD drawings.
• Prepare preliminary drainage calculations.
• We assume that paving and horizontal control will be documented by Berger.
• We assume that grading will be documented by Berger in the DD phase with input from
KPFF.
90
Guy Michaelsen
June 16, 2026
Page 2
PERMITTING SUPPORT
• Coordinate with design team for civil related input associated with the following permitting
items:
o SEPA checklist, including approximate earthwork quantities.
o Environmental and land use permits
o NEPA checklist and forms.
• Attend up to (2) permitting meetings with the City and design team.
• Permitting validation efforts will be led by Shannon and Wilson and Berger.
INFORMATIONAL REQUIREMENTS
The following information/documentation will be provided to KPFF as a basis of our design:
• Survey in CAD format showing existing site conditions, which meets the requirements of the
authority having jurisdiction (AHJ) and includes Civil 3D surface.
• Landscape site plans in CAD format, with the site plans tied to the project survey datums.
• Preliminary geotechnical information, including the following:
o Infiltration rates that meet the jurisdictional requirements for stormwater design
o Pavement and aggregate recommendations
o Shoreline stabilization and protection recommendations
o We understand that the above geotechnical information may not be available during
this phase. For this phase of work, we anticipate assuming that infiltration will not be
feasible and that feasible Best Management Practices (BMPs) will be limited to
dispersion. When additional geotechnical information is provided, civil redesign may be
required and can be provided as an additional service.
ASSUMPTIONS
• No utility, sewer, or septic drain work is anticipated.
• Design of a new outfall is not anticipated.
• Vehicle turning studies are not anticipated.
• We anticipate that the project will be exempt from flow control requirements and that a
detention facility will not be required.
• Frontage and traffic improvements are not anticipated.
• Coordination with stakeholders will be by others.
• Preparation of record drawings is not included in our scope.
• Preparation of civil specifications and stormwater Technical Information Report (TIR) are
not included in our efforts.
91
Guy Michaelsen
June 16, 2026
Page 3
FEES
We propose to provide the above services for the following hourly not -to -exceed fees, in
accordance with the enclosed Terms and Conditions, which are made a part of this proposal.
50% Design Development
Permitting Support
Total
$ 20,100
8,800
$ 28,900
We appreciate the opportunity to continue working with you on this project. If this proposal meets
your approval, please sign below and return one copy for our files. If you have any questions,
please feel free to call me at (206) 926 0549.
Sincerely,
7-
Jen fer C
PriAcipal
JRC:sjb
Enclosure
2500348
Approved:
PE
Berger
Date:
92
2801 Alaskan Way
Suite 200
Seattle, WA 98121
206.789.9658 phi,,me
206.789.9684 Fax
TUKWILA COMMUNITY CENTER RIVERSIDE TRAIL
AND CANOE LAUNCH
Archaeological Resources Support Scope of Work
Project Description
Berger Partnership has asked ESA to assist with the Tukwila Community Center Riverside Trail and Canoe Launch
project. The project involves constructing pedestrian trails, a canoe launch, and other recreational amenities along the
Duwamish River at the Tukwila Community Center. The proponent is the City of Tukwila. The project will be subject to
the National Historic Preservation Act (Section 106) due to the need for a federal permit from the US Army Corps of
Engineers. The project is also receiving funding from the Washington State Recreation and Conservation Office (RCO)and
is required to consult with the King County Historic Preservation Program's (KCHPP's) Archaeologist, Philippe Le
Tourneau, and comply with his recommendations. The current conceptual project design overlaps the footprint of
archaeological site 45K1431 and a known Duwamish and Muckleshoot Indian Tribe Traditional Cultural Place (TCP)
known as the Allentown Fishing TCP.
This scope of work describes the tasks and activities necessary to begin engagement with the Affected Tribes and
conduct archaeological resources compliance.
Project Tasks
Task 1 — Team Meetings and Client Coordination
ESA will maintain regular communication with Berger Partnership regarding progress, budget, and schedule, and
coordinate with the necessary agencies and contractors, as appropriate. This task includes time for client and internal
team meetings. ESA will provide monthly progress reports and invoices for the duration of the tasks.
Deliverables
• Up to 6 monthly invoices with brief progress reports.
• Up to 2 ESA staff will attend up to 2 1-hour virtual meetings.
Assumptions
• The project is anticipated to last up to 6 months from Notice to Proceed to closeout.
• City will provide ESA with copies of any regulatory correspondence regarding project requirements or review.
Tukwila Community Center Riverside Trail and Canoe Launch
12/12/2025
93
Page 2
Task 2 — Tribal Coordination
ESA will assist the KCHPP, RCO, and City with pre -Section 106 coordination with Affected Tribes by preparing draft
correspondence for the City to send to the RCO. The RCO will consult with the Washington State Historic Preservation
Officer (SHPO), operating as the Washington State Department of Archaeology and Historic Preservation (DAHP) and
potentially Affected Tribes as identified by the RCO.
ESA will facilitate discussions between the City, Berger Partnership, and Affected Tribes to identify and discuss potential
adverse effects to the NRHP eligible archaeological site and TCP in advance of proposed archaeological compliance
testing and planned project ground disturbance, outline necessary compliance steps to identify and mitigate any
potential adverse effects to the TCP, and discuss the ways in which tribal knowledge can be incorporated into project
design.
Deliverables
• Draft correspondence with map.
• Record of communications.
Assumptions
• Up to 2 ESA staff will attend up to 3 2-hour in -person meetings with Affected Tribes, City, and Berger Partnership.
• Affected Tribes include Duwamish Tribe, Muckleshoot Indian Tribe, Snoqualmie Tribe of Indians, Squaxin Island
Tribe, Suquamish Tribe, and Tulalip Tribes.
• Tribal engagement may identify additional compliance and/or mitigation measures that are outside this SOW.
Task 3 — Archival Literature Review
ESA will conduct archival research at the Washington State Department of Archaeology and Historic Preservation
(DAHP), relevant libraries and archives, within its own research library, and online repositories to identify recorded and
potential cultural resources in the project study area. ESA will also review project -specific environmental and geological
background information, as available from the City.
Deliverables
• Information gathered during this task will be included in the Technical Report.
Assumptions
• The Study Area will be a 1-mile radius of the project footprint (1-mile is standard) for archaeological resources.
For aboveground historic resources (buildings, structures, and objects), the Study Area will include the project
area and the immediately adjacent parcels.
Task 4 — Archaeological Survey
If the project design proceeds with ground disturbing activities within the footprint of 45K1431, an archaeological survey
will be needed to assess the presence/absence of archaeological resources within the proposed horizontal and vertical
Tukwila Community Center Riverside Trail and Canoe Launch
12/12/2025
94
Page 3
extent of the project. ESA will conduct a surface and subsurface survey. To comply with Washington State law, ESA will
request a utility locate prior to any subsurface survey. Subsurface survey will be conducted using up to 20 hand -dug
shovel/auger probes advanced to 20 cm below the proposed depth of project ground disturbance, or until impassable
conditions are encountered. Spoils will be screened through'/4-inch hardware mesh. Probe locations will be recorded
using GPS. Probes will be backfilled immediately upon termination. ESA will update the archaeological site form for
45KI431. ESA will extend a 10-day advance notification that invites the Affected Tribes to observe the survey.
Deliverables
• Information gathered during this task will be included in the Technical Report.
• Updated 45KI431 site form uploaded to DAHP's WISAARD database upon completion of Final Technical Report.
Assumptions
• The City will provide rights -of -entry, if needed.
• Approximately <2 acres will be surveyed.
• The surface and subsurface survey will require 3 people 2 10-hrs days to complete (inclusive of drive and
equipment prep time)
• ESA will arrange to have utilities located and marked prior to survey, pursuant to RCW 19.122 "Underground
Utilities," which requires notification to the Utility Notification Center as designated by the Washington Utilities
and Transportation Commission, within 2-10 business days before digging. ESA assumes that the project area is
readily accessible by utility locators and ESA will not need to meet locators on -site.
• ESA will not collect artifacts, if encountered.
• ESA assumes that a DAHP Archaeological Site Alteration and Excavation Permit will not be required due to a
federal nexus.
Task 5 — Technical Report
ESA will summarize the findings and recommendations in a Technical Report. The report will meet the current DAHP
standards for a cultural resources assessment. The report will include a copy of the King County Parks inadvertent
discovery plan (IDP) as an appendix to be made available to the construction contractor prior to the start of ground
disturbance. ESA will also create a new project in WISAARD, upload the report, and add all involved parties (USACE, City,
RCO, Berger Partnership, KCHPP (and Phil Le Tourneau as an individual with Editor access), and Affected Tribes).
Deliverables
• One Draft Technical Report (Word format) for review by Berger Partnership and City.
• One Revised Draft Technical Report (Word format) for review by RCO and KCHPP.
• One Final Technical Report (PDF format) for review by Berger Partnership, City, and RCO, uploaded to WISAARD,
and submittal to USACE.
Tukwila Community Center Riverside Trail and Canoe Launch
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95
Assumptions
• ESA will prepare up to two draft reports and one final report.
• All comments will be consolidated and reconciled prior to their provision to ESA.
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Tukwila Community Center Riverside Trail and Canoe Launch
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96
Tukwila
Trail and
Task #
Community Center Riverside
Canoe Launch
ESA LABOR COST
SUBCONSULTANT
& EXPENSES
TOTAL
PROJECT COST
ESA Total Hours
Total ESA Labor Cost
Total Expense
�$) Amount
Task Name/Description
1.1
Team Meetings and Client Coordination
20.00
$
3,724
$
-
$
3,724
1.2
Tribal Coordination
39.00
$
9,496
$
404
$
9,899
1.3
Archival Literature Review
28.00
$
6,196
$
$
6,196
1.4
Archaeological Survey
67.00
$
13,007
$
659
$
13,665
1.5
Technical Report
42.00
$
9,422
$
-
$
9,422
1
Task 1
196.00
$
41,846
$
1,062'
$
42,908
Total Hours
196.00
+$
41,846
$
1,062
$
42,908
Total ($) Amount
PROJECT COST ESTIMATE SUMMARY TABLE
ESA Labor
Annual Rate Escalation Allowance
Contingency
Technology and Data Management Fee
ESA Labor Amount
$40,627
$1,219
$41,846
ESA Non -Labor Expenses
Reimbursable Expenses (see Attachment A for detail) $207
ESA Equipment Usage (see Attachment A for detail) $855
Subtotal ESA Non -Labor Expenses $1,062
Subconsultant Costs
PROJECT TOTAL $42,908
Confidential
97
Attachment A
Cost Proposal: ESA Non -Labor Expenses Summary
Reimbursable Expenses
Mileage
$ 180
Subtotal Reimbursable Expenses
15% Fee on Reimbursable Expenses
Total Reimbursable Expenses
$ 180
$ 27
$ 207
ESA Equipment Usage
Project Specific Equipment:
Vehicles - Standard size (no off -road usage)
Vehicles - 4x4 /Truck (light duty)
Topographic/Bathymetric Survey Equipment:
1 m GNSS Data Collection System (iPad)
600
300
300
$ 255
$ 255
Total Equipment Usage Costs
855
TOTAL NON -LABOR EXPENSES
1,062
98onfidential