HomeMy WebLinkAboutAddendum - 8AMENDMENT NO. 8 TO AGREEMENT FOR THE REPLACEMENT
OF HIGHLANDS 435 PRESSURE ZONE RESERVOIRS AND MAINS-
FINAL DESIGN AND BIDDING
THIS AMENDMENT, dated for reference purposes only as May 10, 2023, is by and between the
City of Renton (the “City”), a Washington municipal corporation, and RH2 Engineering
(“Consultant”), a Washington corporation. The City and the Consultant are referred to collectively
in this Amendment as the “Parties.” Once fully executed by the Parties, this Amendment is
effective as of the last date signed by both parties.
Whereas, the City engaged the services of the Consultant under Agreement CAG-16-103, dated
June 8, 2016, to provide necessary services for the Replacement of Highlands 435 Pressure Zone
Reservoirs and Mains-Final Design and Bidding (referred to herein as the “Agreement”);
Whereas, the Parties wish to amend the Agreement to modify the scope of work and increase
the compensation in order to complete all work for the project.
NOW THEREFORE, It is mutually agreed upon that CAG-16-103 is amended as follows:
1.Scope of Work: Section I, Scope of Work, is amended to modify the Work as specified in
Exhibit A-8, which is attached and incorporated herein.
2.Compensation: Section VI, Compensation, is amended so that the maximum amount of
compensation payable to Consultant is increased by $348,330 from $1,123,964 to
$1,472,294, plus any applicable state and local sales taxes. The additional compensation
shall be paid based upon Work actually performed according to the rate(s) or amounts
specified in Exhibit C2-8 of the Agreement, which is attached and incorporated herein.
3.All terms of the Agreement not explicitly modified herein shall remain in full force and
effect and such terms shall apply to Work performed according to this Amendment as if
fully set forth herein.
IN WITNESS WHEREOF, the Parties have voluntarily entered into this Amendment as of the date
last signed by the Parties below.
CAG-16-103, Adden #8-23
PAGE 2 OF 2
CITY OF RENTON
By:_____________________________
CONSULTANT
By:____________________________
Armondo Pavone
Mayor
Tony Pardi
President
_____________________________
Date
_____________________________
Date
Attest
_____________________________
Jason A. Seth
City Clerk
Approved as to Legal Form
By: __________________________
Shane Maloney
Renton City Attorney
Contract Template Updated 06/17/2021
6/8/236/14/2023
Approved by Cheryl Beyer via 5/15/2023 email
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EXHIBIT A-8 – SCOPE OF WORK
Amendment No. 8
City of Renton
Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains
Final Design and Bidding
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility
Improvements
Professional Engineering Services
May 2023
Background
RH2 Engineering, Inc., (RH2) is currently providing engineering services for the design and bidding of
a new 6.3 million gallon (MG) reservoir to replace the City of Renton’s (City) existing Highlands (HLD)
435 Pressure Zone (PZ or Zone) reservoirs, as well as other water distribution and transmission main
improvements, and off-site utility and frontage improvements.
While originally it was planned that the project would be bid as a single project, the City has divided
the project into multiple phases that will be bid and constructed separately. The two phases are
generally described as follows.
• Phase 1: 435 Zone and 565 Zone Water Main and Off-Site Utility Improvements
• Phase 2: Highlands 435 Zone Reservoir
Due to the numerous public and private utilities within NE 12 th Street roadway corridor, the City has
decided not to replace the existing 16-inch low-pressure 435 Zone water main with a new 24-inch
main as originally planned. There is a greater risk for potential damage to existing critical utilities
from deep excavation required for the construction of a large diameter transmission water main.
The City anticipates that the existing 16-inch ductile iron water main has a remaining useful life of
perhaps 50 years. Instead, the City intends to install approximately 3,700 linear feet (lf) of new 12-
inch high-pressure (565 Zone) transmission main in NE 12th Street from Edmonds Avenue NE to
Queen Avenue NE to accommodate several current and future major redevelopment projects in the
Highlands area, including the Solera mixed-used development.
This Amendment is an authorization to modify the project Scope of Work and Fee Estimate
(Exhibit C2-8) as described below to provide services necessary to revise the design and complete
permitting and bidding efforts associated with Phase 1. Design for Phase 2, which is at approximately
90-percent completion and will be affected by these changes, is on hold pending the completion of
the Phase 1 design and bidding. A subsequent budget amendment for Phase 2 will be submitted at a
later date to address final design and permitting changes and final integration with Phase 1
improvements.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
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General Assumptions
The following assumptions were used in preparing this Scope of Work and associated Fee Estimate:
• Design revisions outlined in this Scope of Work were prepared based on comments provided
by the City in late 2022 and early 2023. Design revisions will be completed using a 60-90-100
and bid-ready deliverables schedule. Design documents will be provided for City review at
60-, 90-, and 100-percent milestones.
• The non-technical specifications, including the General Conditions, bidding, and contract
forms, will be based on the City’s standard bid and contract documents. It is anticipated that
the City will prepare the final bid packages with input from RH2.
• The technical specifications will be based on the City’s Special Provisions as amended for this
project. The City will take the lead in preparing the Special Provisions. RH2 will provide review
and comment of City-prepared Special Provisions, including providing supplemental
specifications where necessary to meet project requirements.
• No additional geotechnical boring, video inspection, or potholing for subsurface utility
investigation is included in this Amendment.
• The design and resulting construction work will be limited to City-owned property and
rights-of-way. No easements will be required.
• The contractor will be responsible for developing traffic control plans, including road closure
and bypass plans.
• The City will complete all permitting efforts as necessary and/or required to construct the
proposed improvements.
• The City will take the lead in project bidding with support from RH2.
• RH2 will rely upon the accuracy and completeness of information, data, and materials
generated or produced by City or others in relation to this Scope of Work. RH2 assumes that
the entity providing such information to RH2 is either the owner of such inform ation or has
obtained written authorization from the owner to distribute said information.
• RH2 will perform the services described up to the amounts included in the attached Fee
Estimate. If additional effort is needed, that extra work will be mutually determined by RH2
and the City.
• Unless otherwise noted, all deliverables will be provided in electronic format which may
include PDF, MS Word, and/or MS Excel.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
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BIDDING_REV1.DOCX
Amended Scope Tasks
The following describes the complete scope of services that are to be provided related to the
re-design and bidding of the Phase 1 improvements. All previous scope tasks and phases are to be
closed. Unless otherwise noted, all work related to the re-design and bidding of the Phase 2
improvements will be addressed via a future amendment.
PHASE 1: 435/565 ZONE WATER MAIN AND OFF-SITE UTILITY IMPROVEMENTS
Task 1 – Revise and Finalize Design of Phase 1 Improvements
Objective: Numerous changes have occurred within the Highlands area that directly impact the
design of the Highlands Reservoir: Phase 1 – 435/565 Zone Water Main and Off-Site Utility
Improvements. Included in this Task are services to complete project management, design updates
to existing utility and base map information to incorporate recent construction improvements and
mapping information, design stormwater improvements to abandon duplicate infrastructure and
resolve conveyance capacity issues, and revise water main designs to include a new 12-inch
(565-Zone) water transmission main from Edmonds Avenue NE to Queen Avenue NE, and services
during bidding.
Approach:
Provide Project Management Services: Manage RH2’s project team and maintain client
communications, including phone calls and emails, in addition to progress meetings.
a) Provide direction, coordination, and oversight to the RH2 project team. Organize,
manage, and coordinate technical disciplines as described herein, and implement quality
assurance and quality control (QA/QC) to perform this Scope of Work in close
coordination with City staff.
b) Document and retain information generated by the RH2 team during execution of the
project.
c) Prepare monthly invoices, budget status summaries, and progress reports.
d) Prepare for and attend coordination meetings with City staff, as requested. Prepare
agenda and meeting minutes. A total of four (4) meetings are assumed for this Scope of
Work, in addition to the other milestone and review meetings identified elsewhere in this
Scope of Work.
e) Create, maintain, and update an internal project design schedule. Monitor, modify, and
update the project schedule periodically throughout the design phase to determine
potential impacts of proposed changes. Adjust the schedule to reflect the current status
of the project and revisions made to this Scope of Work.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
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BIDDING_REV1.DOCX
Update Base Map and Existing Condition Drawings: Since the original topographic survey was
performed in 2016, with supplemental information added in 2018, several private
developments, franchise utility, and City improvement projects have been constructed that
directly affect the Highlands Off-Site Utility Improvements project.
The following work is included in this subtask:
a) Incorporate Changes Related to Recent Construction: Coordinate with the City to identify
and obtain construction record drawings of recently completed and/or pending
development projects that are within or intersect the project limits. Update base map
drawing and existing utility models to incorporate changes in utility locations and
condition as documented in record drawings. Coordinate with the City to identify and
reconcile discrepancies between GIS and survey/record drawing mapping of utility. This
subtask assumes, at a minimum, the following recent projects: Solera Private
Development; NE 16th St-Jefferson Ave NE Stormwater Green Connections; Kiddie Care
Private Development; a 28-Lot Subdivision, and Puget Sound Energy Gas Main Relocation.
b) Incorporate Available Pothole Information: Coordinate with the City to identify and obtain
available pothole information related to recent utility and development projects. Update
base map plan and profile drawings to reflect pothole information provided by others
where sufficient data is available.
c) Incorporate Additional Side Sewer Information: Coordinate with the City to review and
confirm the depth and location of existing side sewers crossing the proposed utilities.
Update base map plan and profile drawings to reflect current side sewer information
where new and sufficient data is available.
Prepare Stormwater Design Drawings: The City has identified the need to construct
stormwater improvements within NE 12th Street to resolve existing capacity issues and
eliminate duplicate stormwater collection systems that are contributing to right-of-way
congestion affecting the proposed water main improvements. The proposed improvements
under this subtask will generally include the following:
• Modify approximately 1,700 lf of storm collection system to re-route and abandon the
existing 12-inch storm between Edmonds Avenue and Kirkland Avenue and transfer
stormwater collection to the existing 36-inch storm.
• Replace approximately 300 lf of existing 12-inch storm with proposed 18-inch storm pipe to
address capacity issues between Kirkland Avenue NE and NE Sunset Boulevard.
• Upgrade approximately 500 lf of existing 12-inch concrete storm pipe to polypropylene from
NE Sunset Boulevard to Monroe Avenue NE and update vertical and horizontal locations (as
necessary) of the currently proposed, approximately 600 lf of 12-inch storm system from
Monroe Avenue NE east to the reservoir site to accommodate reservoir site stormwater and
the controlled release of reservoir overflow and/or drain water.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
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BIDDING_REV1.DOCX
The City has evaluated the adequacy of the conveyance capacity of the proposed
configuration of the storm system, outlined above, within NE 12th Street to accommodate
street runoff, reservoir site stormwater conveyance, and the managed release of reservoir
overflow and/or drain water. The City will document these findings with a technical
memorandum that will serve as the basis for the final improvements.
The current design of the proposed Highlands Reservoir overflow/drain system is based on the
original preliminary design that called for the existing 435 Zone transmission main to be
replaced and repurposed to convey flows to the sanitary sewer within NE Sunset Boulevard.
The reservoir overflow/drain improvements will need to be further evaluated during the final
design of the reservoir and are expected to be included with the Phase 2 amendment. In
general, it is assumed that the proposed reservoir overflow/drain design will be revised to
discharge to the stormwater system in NE 12 th Street at a controlled rate that will be
established by the City in the above-referenced technical memorandum. In the event that the
stormwater system is unable to convey the overflow rate from the reservoir, it is assumed that
any excess water will need to be temporarily detained onsite and then discharged at the
controlled rate.
The following work is included in this subtask and includes development of the design up to
90-percent completion. Work associated with advancing the design from 90-percent to
100-percent (bid ready) is included in Task 1.15.
a) Prepare 60-Percent Storm Design: Prepare plan and profile drawings for proposed storm
relocation and improvements and incorporate into current set of design drawings.
Prepare section profiles at each proposed storm crossing. Prepare preliminary detail
drawings and schedule of bid items with quantities for proposed improvements.
b) Prepare 90-Percent Storm Design: Incorporate and respond to City 60-percent design
review comments and advance stormwater design to a 90-percent completion level. This
task assumes that no stormwater bypass plans, stormwater calculations, or reporting are
required or will be provided as part of these improvements. Update bid schedule and
quantities based on 90-percent design and coordinate with the City’s Special Provisions
for the project.
Update Water Main Design Drawings to 90-Percent: The proposed water main improvements
under this subtask will generally include the following:
• 565 Zone improvements include approximately 3,700 LF of new 12-inch water main from
Edmonds Avenue NE to Queen Avenue NE including connections to existing water mains
withing the side streets of NE 12th Street within the same pressure zone.
• Provide additional modifications to the existing water system to isolate and temporarily cap
HLD 565 water mains in the side streets along NE 12th Street prior to water main construction,
including provisions to supply temporary water service to existing customers.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
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BIDDING_REV1.DOCX
• 435 Zone improvements are expected to be limited to the installation of up to 500 LF of new
transmission main, up to 24 inches, between the eastern portion of the reservoir site to
Monroe Avenue NE and the necessary connections to the existing reservoir piping, a stub for
the future reservoir connection, and a connection between the existing 16 -inch and
10/12-inch transmission mains in or around the intersection of NE Sunset Boulevard and
NE 12th Street. The 435-Zone transmission main replacement will be re-evaluated at a later
date with an alignment favoring northern and then western corridors along NE Sunset
Boulevard.
• Coordinate the revised design for the proposed water mains with the proposed stormwater
improvements and the City’s proposed fiber optic communication conduit accordingly.
The following work is included in this subtask as necessary to revise and update the
watermain design up to 90-percent completion. Work associated with advancing the design
from 90-percent to 100-percent (bid ready) is included in subtask 1.15.
a) Review Utility Improvements within the NE 12th Street Corridor: Assess different levels of
utility improvements within the NE 12th Street corridor based a variety of constraints
including, but not limited to, construction phasing, utility maintenance, and corridor
management. Meet with the City three (3) times to review alternative solutions for the
proposed utility improvements. Prepare and provide background information and
engineering opinions to support the further development and amendment of the project
scope and design. This subtask was completed concurrently with the development of this
Scope of Work and no additional effort is budgeted.
b) Update Hydraulic Analysis and Documentation: Perform additional 435 Zone analysis to
support continued use of the existing 435 Zone transmission mains, to determine
transmission requirements (present and future) from the new reservoir, and to confirm
fire flow availability level of service. Outline future improvements to be made outside of
the NE 12th Street corridor and the triggers for when improvements should be made. It is
assumed that future transmission needs in the 435 Zone will be directly connected to the
new reservoir, will leave the reservoir site near the northwest corner, and will ultimately
be routed through the NE Sunset Boulevard corridor. Prepare a technical memorandum
documenting the results of the analysis and clarify the changes to the basis of design.
c) Update Temporary Isolation and Water Service Plans: Update and prepare design plans
detailing construction requirements needed to temporarily isolated the existing water
mains within the side streets of NE 12th Street that will facilitate reconnection to the new
main. In general, it is anticipated that the existing water main can be isolated through
temporary cutting and capping of branch mains and without additional provisions for
temporary water service.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
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BIDDING_REV1.DOCX
d) Update Plan and Profile Drawings: Revise design of horizontal and vertical alignment for
proposed mainline water mains to accommodate changes related to base map u pdates,
proposed storm improvements, and City comments. Update and separate water main
plan and profile drawings for HLD 435 and HLD 565 PZ improvements.
e) Update Crossing Section Drawings: Revise design of horizontal and vertical alignment for
proposed crossing water mains (i.e. connections to existing, hydrant runs, and large
and/or fire services) to accommodate changes related to base map updates, proposed
storm improvements, and City comments. Update cross-section drawings for HLD 435 and
HLD 565 PZ improvements.
f) Update Connection Details Drawings: Revise details for water main testing and final
connections based on revised designs. Coordinate testing and final connection details
with temporary isolation and construction phasing plans.
Update Electrical and Communication Plans and Details: Revise the alignment of the
proposed communication conduit between Edmonds Avenue and the Highlands Reservoir
site based on the revised water and storm, other recent improvements, and City comments.
It is anticipated that the communications conduit will be installed in the same trench as the
new 565 Zone main.
Update Restoration Plans: Update restoration plans based on design revisions and City
comments. Revise restoration plans to separate out improvements that will be completed
under Phase 2. This subtask assumes that restoration related to the Highlands Reservoir site
frontage improvements, including curb/gutter, sidewalk, fencing, retaining walls,
landscaping, and bus stop improvements will now be performed under Phase 2. Phase 1
restoration improvements will be limited to right-of-way improvements directly associated
with proposed utility construction.
Update General Drawings and Details: Update general information, construction notes, and
standard details based on design revisions and City comments. Review the current version of
the City’s standard details and Special Provisions and reconcile any updates with the design
plans.
Update Special Provisions and Engineer’s Estimate: Perform review of City’s project-specific
Special Provisions and provide comments and revisions as appropriate at the 90-percent
levels. Coordinate with the City to define the bid item schedule and provide estimated
quantities for bid items, including back-up calculations where appropriate at each project
delivery milestone. Prepare and submit Engineer’s Opinion of Probable Construction Cost
(OPCC) (i.e. Engineer’s Estimate) as part of the 90-percent design submittal.
Submit for 60-Percent City Reviews: Prepare and submit plans, reviewed specifications, and
bid schedule with quantities for City review at the approximate 60-percent completion level.
At this stage, it is assumed that all new and revised plan sheets will be included, although
some details may not yet be updated or included. The primary goals for this review will be for
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
8
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BIDDING_REV1.DOCX
the City to confirm the location of the proposed utility alignments, location of existing utilities
and required potholing, and the proposed temporary service and construction sequencing
requirements.
Submit for 90-Percent City Review: Prepare and submit plans, reviewed specifications, and
Engineer’s Estimate (PSE) for City review at the approximate 90-percent completion level. At
this stage, the plans and specifications are generally expected to be nearly complete and
ready for final permitting and utility coordination prior to construction.
Submit for 100-Percent City Review: Prepare and submit PSE for City review at the
approximate 100-percent completion level. At this stage, the plans and specifications are
considered complete and minimal comments from final review are expected.
Attend Design Review Meeting(s): Attend design review meetings with City following each of
the 60-, 90-, and 100-percent design submittals to review comments and respond to
questions from City staff.
Perform Quality Control Review: Perform internal quality control review of design and
construction documents based on the 90-percent design. Review responses to written
comments following the City’s review of the 60-, 90-, and 100-percent documents and
revisions to documents for consistency with overall design intent.
Prepare 100-Percent (Bid-Ready) Design: Incorporate and respond to City and internal quality
control review comments based on 90-percent design and advance overall design to a
100-percent completion level. Address minor revisions to plans and specifications as
necessary to make bid-ready documents following City review of 100-percent submittal.
Assist the City with Bidding Services: Support the City with the bidding and award process for
the construction of Phase 1 of the project. It is assumed that the City will advertise the project
and be the main point of contact for bidders. RH2 will provide assistance up to the level of
effort identified in the Fee Estimate.
The following work is included in this subtask:
a) Respond to Questions from Bidders: Respond to bidders’ technical questions, as
requested by the City, as needed during the bidding process. Prepare and submit
responses to the City for review, comment, and final distribution to bidders. RH2 will not
coordinate directly with bidders unless explicitly requested by the City.
b) Prepare Addenda: Prepare content for up to two (2) addenda if determined necessary to
clarify, revise, or change the construction plans, technical specifications, or project
conditions during the bidding process and review draft addenda compiled by the City
prior to finalizing. The City will take the lead on addenda preparation and will be
responsible for final submittal/issuance.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
9
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BIDDING_REV1.DOCX
Provided by City:
• As-built construction drawings from recent utility and development projects not included in
original survey in DWG and PDF formats.
• Review of base map drawings for discrepancies with City utility mapping, CCTV inspection,
and pothole information. Where appropriate, provide updated mapping, side sewer cards,
and/or pothole information to resolve discrepancies.
• Preparation of Draft and Final Special Provisions.
• Final Bid and Construction Contract forms.
• Written comments following review at 60-, 90-, and 100-percent milestones.
• Attendance at 60-, 90-, and 100-percent review meetings.
• Prepare and submit bid advertisement to the appropriate publications and payment of fees.
• Fielding and responding to bidder questions.
• Issuance of addenda, as needed.
• Bid tabulation in PDF format and MS Excel format.
RH2 Deliverables:
• Monthly invoices, budget status summaries, and progress reports.
• Meeting agendas and minutes.
• Project schedule updates.
• 60-percent, 90-percent, 100-precent, and bid-ready design drawings:
o Revised base map and existing conditions drawings with potholing recommendations
(approximately eleven [11] sheets).
o Additional stormwater plan, profile, and detail drawings (approximately twelve [12]
sheets).
o Revised HLD 435 and HLD 565 PZ water main plan, profile, and details drawings
(approximately twenty-five [25] sheets).
o Revised electrical and communication plans and details (approximately four [4]
sheets).
o Revised general and restoration plans (approximately fifteen [15] sheets).
• Track-changes version of City-prepared Special Provisions with RH2 project-specific review
comments and revisions in MS Word format.
City of Renton – Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains Amendment No. 8
Final Design and Bidding Exhibit A-8
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility Improvements Scope of Work
10
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BIDDING_REV1.DOCX
• Schedule of bid items with quantities and back-up calculations, and OPCC in MS Excel format,
based on 90-percent design.
• Attendance at 60-, 90-, and 100-percent review meetings.
• Responses to contractor or supplier questions via email.
• Up to two (2) addenda.
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Exhibit B-8: Time Schedule of Completion
City of Renton
Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains
Final Design and Bidding
Phase 1 – Highlands 435/565 Zone Water Main and Off-Site Utility
Improvements
Task
Anticipated
Completion
TASK 1 - REVISE AND FINALIZE DESIGN OF PHASE 1 IMPROVEMENTS
Project Management Throughout Contract
Duration
Prepare and Submit 60-Percent Design NTP + 2 months
Prepare and Submit 90-Percent Design NTP + 4 months
Prepare and Submit 100-Percent (Bid-Ready) Design NTP + 6 months
ANTICIPATED CONTRACT COMPLETION DATE: Prior to December 31, 2023
Consultant:
RH2 ENGINEERING, INC
Overhead
Multiplier
Fee Multiplier
195.10%12.00%
Professional I $ 48.71 $ 95.04 $ 17.25 $ 161.00
Professional II $ 53.86 $ 105.07 $ 19.07 $ 178.00
Professional III $ 59.91 $ 116.88 $ 21.21 $ 198.00
Professional IV $ 65.66 $ 128.09 $ 23.25 $ 217.00
Professional V $ 70.50 $ 137.54 $ 24.96 $ 233.00
Professional VI $ 74.73 $ 145.80 $ 26.46 $ 247.00
Professional VII $ 80.18 $ 156.43 $ 28.39 $ 265.00
Professional VIII $ 84.11 $ 164.10 $ 29.79 $ 278.00
Professional IX $ 84.11 $ 164.10 $ 29.79 $ 278.00
Technician I $ 38.12 $ 74.38 $ 13.50 $ 126.00
Technician II $ 41.45 $ 80.87 $ 14.68 $ 137.00
Technician III $ 46.59 $ 90.91 $ 16.50 $ 154.00
Technician IV $ 51.13 $ 99.76 $ 18.11 $ 169.00
Technician V $ 55.67 $ 108.61 $ 19.71 $ 184.00
Technician VI $ 61.42 $ 119.83 $ 21.75 $ 203.00
Technician VII $ 66.56 $ 129.87 $ 23.57 $ 220.00
Technician VIII $ 69.89 $ 136.36 $ 24.75 $ 231.00
Administrative I $ 25.42 $ 49.58 $ 9.00 $ 84.00
Administrative II $ 29.65 $ 57.85 $ 10.50 $ 98.00
Administrative III $ 35.40 $ 69.06 $ 12.54 $ 117.00
Administrative IV $ 41.45 $ 80.87 $ 14.68 $ 137.00
Administrative V $ 47.80 $ 93.27 $ 16.93 $ 158.00
In-House Copies B/W - 8.5x11 $ 0.09
In-House Copies B/W - 8.5x14 $ 0.14
In-House Copies B/W - 11x17 $ 0.20
In-House Copies Color - 8.5x11 $ 0.90
In-House Copies Color - 8.5x14 $ 1.20
In-House Copies Color - 11x17 $ 2.00
CAD Plots Large $ 25.00
CAD Plots Full $ 10.00
CAD Plots Half $ 2.50
CAD/GIS System Per Hour $ 27.50
Mileage Current IRS Rate
Subconsultants will be billed at cost plus 15%
Outside Services At Cost
Outside direct costs for permit fees,reports,maps,data,reprographics,couriers,postage,and non-
mileage related travel expenses that are necessary for the execution of the project and are not
specifically identified elsewhere in the contract will be billed at cost.
Exhibit C1-8
Consultant Fee Determination - Summary Sheet
(Negotiated Hourly Rates of Pay)
Fee Schedule
Staff Classification
Negotiated Rate
Per Hour
Negotiated Hourly
Rate
Rates listed are adjusted annually.
August 16, 2021
RH2 Engineering, Inc.
22722 29th Drive SE, Suite 210
Bothell, WA 98021
Subject: Acceptance FYE 2020 ICR Audit Office Review
Dear Myra Sachs:
20 Indirect Cost Rate (ICR) of 195.10% of direct labor. This rate will be
applicable for WSDOT Agreements and Local Agency Contracts in Washington only.
This rate may be subject to additional review if considered necessary by WSDOT. Your
ICR must be updated on an annual basis.
Costs billed to agreements/contracts will still be subject to audit of actual costs, based
on the terms and conditions of the respective agreement/contract.
This was not a cognizant review. Any other entity contracting with your firm is
responsible for determining the acceptability of the ICR.
If you have any questions, feel free to contact our office at (360) 705-7019 or via email
consultantrates@wsdot.wa.gov.
Regards;
ERIK K. JONSON
Contract Services Manager
EKJ:mya
EXHIBIT C2-8
Fee Estimate
Amendment No. 8
City of Renton
Highlands 435 Pressure Zone Reservoir Improvements
Replacement of Highlands 435 Pressure Zone Reservoir and Mains
Final Design and Bidding
Phase 1 - Highlands 435/565 Zone Water Main and Off-Site Utility Improvements
Professional Engineering Services
May-23
Description
Principal Project Manager Project Engineer Hydraulic Modeling
and Analysis
Project Civil Engineer Staff Civil
Engineer
Project Electrical
Engineer
Staff Electrical
Engineer
Project Accounting Administrative
Support
Total
Hours
Total Labor Total Expense Total Cost
Classification Professional IX Professional VIII Professional VI Professional V Professional IV Professional III Professional VII Professional II Administrative V Administrative V
Rate $278.00 $278.00 $247.00 $233.00 $217.00 $198.00 $265.00 $178.00 $158.00 $158.00
Task 1 Revise and Finalize Design of Phase 1 Improvements 50 231 197 28 290 530 16 30 10 18 1400 315,175$ 33,155$ 348,330$
1.1 Provide Project Management Services 12 40 30 ----10 10 102 25,026$ 822$ 25,848$
1.2 Update Base Map and Existing Condition Drawings -12 8 -24 56 ----100 21,608$ 2,383$ 23,991$
1.3 Prepare Stormwater Design Drawings -40 16 -104 180 ----340 73,280$ 9,495$ 82,775$
1.4 Update Water Main Design Drawings 4 72 76 28 96 184 ----460 103,688$ 10,350$ 114,038$
1.5 Update Electrical and Communication Plans and Details ---4 16 8 16 --44 9,004$ 1,105$ 10,109$
1.6 Update Restoration Plans -2 2 8 16 ----28 5,954$ 699$ 6,653$
1.7 Update General Drawings and Details -2 2 4 8 ----16 3,502$ 363$ 3,865$
1.8 Update Special Provisions and Engineer's Estimate -12 12 8 8 ----40 9,620$ 598$ 10,218$
1.9 Submit for 60-Percent City Reviews -3 3 -4 ---2 12 2,683$ 586$ 3,269$
1.10 Submit for 90-Percent City Review -3 3 -4 ---2 12 2,683$ 586$ 3,269$
1.11 Submit for 100-Percent City Review -3 3 -4 ---2 12 2,683$ 586$ 3,269$
1.12 Attend Design Review Meeting(s)-8 8 ------16 4,200$ 1,169$ 5,369$
1.13 Perform Quality Control Review 30 10 4 2 2 4 2 --54 14,354$ 905$ 15,259$
1.14 Prepare 100-Percent (Bid-Ready) Design 4 16 20 24 40 2 4 -2 112 25,186$ 2,579$ 27,765$
1.15 Assist the City with Bidding Services -8 10 16 8 2 8 --52 11,704$ 930$ 12,634$
PROJECT TOTAL 50 231 197 28 290 530 16 30 10 18 1400 315,175$ 33,155$ 348,330$
PHASE 1: 435/565 ZONE WATER MAIN AND OFFSITE UTILITY IMPROVEMENTS
\\corp.rh2.com\dfs\Projects\Data\REN\113-104\00 Contracts and PM\Project Scoping\Final Design - Amendment 8\PSA_AMEND NO. 8_Exhibit C-8_FEE_Final Design and Bidding_rev1.xlsm 5/8/2023 2:00 PM