HomeMy WebLinkAboutContract 60733-A2CSC No. 60733-A2
AMENDMENT No.2
TO CITY SECRETARY CONTRACT No. 60733
WHEREAS, the City of Fort Worth (CITY) and Brown and Caldwell,
(ENGINEER) made and entered into City Secretary Contract No. 60733, (the
CONTRACT) which was authorized by M&C 23-1075 on the 12 th day of December,
2023 in the amount of$ 1,303,304.00; and
WHEREAS, the CONTRACT was subsequently revised by:
Amendment Number 1 in the amount of $ 1,797,323.00 which was authorized
authorized by M&C # 24-5013 on June 11, 2024,
WHEREAS, the CONTRACT
following project:
involves engineering services for the
Emerging Contaminants -PFAS Treatability Study, CPN 104942; and
WHEREAS, it has become necessary to execute Amendment No. 2 to the
CONTRACT to include an increased scope of work and revised fee.
NOW THEREFORE, CITY and ENGINEER, acting herein by and through their
duly authorized representatives, enter into the following agreement,
which amends the CONTRACT:
1.
Article I of the CONTRACT is amended to include the additional
engineering services specified in proposal attached hereto and
incorporated herein. The cost to City for the additional design services
to be performed by Engineer totals $5,591,853.00. (See Attached Funding
Breakdown Sheet, Page -4-)
2 .
Article II of the CONTRACT is amended to provide for an increase in
the fee to be paid to Engineer for all work and services performed under
the Contract, as amended, so that the total fee paid by the City for all
work and services shall be an amount of $8,693,479.00.
3.
All other provisions of the Contract, which are not expressly
amended herein, shall remain in full force and effect.
City of Fort Worth, Texas Prof Services Agreement Amendment Template Revision Date: November 23, 2021 Page 1 of 5
Emerging Contaminants -PFAS Treatability Study City Project No. 104942
EXECUTED and EFFECTIVE as of the date subscribed by the City's
designated Assistant City Manager.
APPROVED:
City of Fort Worth W·
William Johnson
Assistant City Manager
DATE:
APPROVAL RECOMMENDED:
Christooher Harder Christopher Hardir (Dec 26, 2024 12:11 EST)
Christopher Harder, P.E.
Director, Water Department
Contract Compliance Manager:
ENGINEER
B
�
aldwell
Adam Evans, P.E.
Vice President
DATE: 12/17/2024
By signing, I acknowledge that I am the person responsible for the monitoring and administration of this contract, including ensuring all performance and reporting requirements.
Matt Kusnir, P.E. Senior Capital Projects Officer
City of Fort Worth, Texas Prof Services Agreement Amendment Template Revision Date: November 23, 2021 Page 2 of 5
Emerging Contaminants -PFAS Treatability Study City Project No. 104942
APPROVED AS TO FORM AND LEGALITY:
�
Douglas Black (Dec 26, 2024 22:09 CST)
Douglas W. Black
Sr. Assistant City Attorney
ATTEST:
Jannette Goodall
City Secretary
City of Fort Worth, Texas Prof Services Agreement Amendment Template Revision Date: November 23, 2021 Page 3 of 5
M&C: M&C 24-1132
Date: 12/10/2024
Emerging Contaminants -PFAS Treatability Study City Project No. 104942
City of Fort Worth, Texas Emerging Contaminants - PFAS Treatability Study
Prof Services Agreement Amendment Template City Project No. 104942
Revision Date: November 23, 2021
Page 4 of 5
FUNDING BREAKDOWN SHEET
City Secretary No. 60733
Amendment No. 2
Department Fund-Account-Center Amount
Water Fund 56002-Water & Sewer Capital Projects $5,591,853.00
Total: $5,591,853.00
City of Fort Worth, Texas Emerging Ccntaminants - PFAS Treat.abilit.y Study
Prof Services Agreement Amendment Template City Project No. 104942
Revision Date: November 23, 2021
Page 5 of 5
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT NO. 2:
HOLLY WATER TREATMENT FACILITY
PFAS TREATMENT SYSTEM DESIGN
CITY PROJECT NO.: 104942
The scope set forth herein defines the work to be performed by the ENGINEER in
completing the project. Both the CITY and ENGINEER have attempted to clearly define the
work to be performed and address the needs of the Project.
PROJECT DEFINITION AND BACKGROUND
In response to the United States Environmental Protection Agency's (EPA's) final maximum
contaminant levels (MCLs) for PFAS compounds in drinking water, the CITY initiated a
PFAS management strategy focused on reduction through source identification and, if
needed, removal through treatment. To support this, the CITY is conducting a PFAS
monitoring program through periodic testing of raw water sources, drinking water, and
sanitary sewer to better understand the presence of these compounds throughout the water-
cycle.
From this testing, the CITY has confirmed ambient PFAS compound concentrations which
exceed the EPA's MCLs in their Lake Worth water supply reservoir. Lake Worth is the
primary raw water supply to the existing North Holly (80 MGD) and South Holly (100MGD)
Water Treatment Plants (WTPs). Testing of the process waters throughout the North Holly
and South Holly WTPs confirmed the existing treatment processes do not mitigate the
ambient PFAS concentrations.
Based on results from the EMERGING CONTAMINANTS — PFAS TREATABILITY STUDY
(Treatability Study), granular activated carbon (GAC) adsorption was demonstrated as an
effective process for treatment of the PFAS compounds (PFOA, PFOS, and PFHxS), which
were detected in the South Holly WTP filtered water (post-biofiltration) at concentrations
exceeding the established EPA MCLs. In effort to meet regulatory compliance requirements
(PFAS MCLs and enforcement deadlines), the CITY determined it was necessary to develop
the basis of design and associated implementation plan to integrate a post-filter PFAS
treatment facility, utilizing GAC, within the South Holly WTP treatment processes.
Texas Commission on Environmental Quality (TCEQ) guidance for MCL compliance has not
been finalized, however TCEQ provided preliminary guidance that PFAS MCL compliance
will be similar to other MCLs, requiring compliance at the point-of-entry (POE) to the
distribution system and water blending upstream of the POE will be allowed. The North Holly
and South Holly WTPs have individual POEs. Due to current water demands, facility
operational practices, and space limitations of North Holly WTP, the CITY determined a
City of Fort Worth, Texas
Attachment A
PMO Release Date: 07.23.2012
Page 1 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
stand-alone PFAS treatment process at the North Holly WTP is not desirable and the
implementation of a South Holly WTP / North Holly WTP blending scheme is preferred.
TCEQ also provided preliminary guidance that GAC for PFAS compound removal will be
considered an alternative / innovative technology, thereby requiring demonstration pilot
testing per the regulatory rules. Alternatively, an exception can be requested if
representative data is provided to demonstrate the GAC process. In addition to regulatory
requirements, a pilot program can confirm design data and operational information to
support basis of design definition.
Recognizing the regulatory schedule requirements for implementing a treatment solution,
the CITY has elected to continue the engineering work to develop a final design for
implementing a GAC facility at SHWTP in parallel with continued negotiations and
discussions with TCEQ on the need for piloting or other demonstration of the efficacy of the
treatment strategy.
This scope of work defines the proposed approach to continue the engineering work started
in the Preliminary Engineering phase, relative to Level of Service (LOS) determinations
based on seasonal variation in flow and observed PFAS concentrations. The design will
implement a 100 MGD GAC treatment process at the SHWTP and ancillary pumping and
water transfer systems between SHWTP and NHWTP to enable PFAS MCL compliance
relative to the CITY's projected water production requirements through 2035 (approx. 140
MGD). If required, a facility expansion plan to enable future blending up to the combined
NHWTP and SHWTP hydraulic capacity (180 MGD) was defined in the Preliminary
Engineering Report (PER) project phase.
The work will develop biddable construction documents (design-bid-build) to implement a
centralized, post-filtration PFAS treatment facility at SHWTP inclusive of the following
facilities and systems:
• Maintain and modify the existing South Holly WTP Filtered Water Transfer Pump
Station (FWTSP) to provide firm pumping capacity of 100 MGD to deliver filtered
water to the GAC Process or to existing Clearwells No. 6 and No. 7.
• Implement gravity-flow, deep-bed GAC contactors, with appropriate enclosure for
post-biofiltration process water, west of and adjacent to the existing South Holly WTP
process structure for removal of the observed PFAS compounds currently exceeding
defined MCLs (PFOA, PFOS, and PFHxS).
• Implement Treated Water Pump Station (TWPS) to provide firm pumping capacity of
100 MGD to deliver treated water from downstream of the GAC Process to the
existing South Holly WTP Clearwells No. 6 and No. 7.
• Integrate water transfer infrastructure (Treated Water Flow Control Vault, Transfer
Pipeline, and Clearwell No. 5 Inlet Blend Box) between North Holly and South Holly
facilities to enable inter-facility blending, maintain existing operational flexibility, and
meet finished water disinfection and water quality requirements.
• Implement GAC washwater pumping system within the TWPS to supply washwater
to the GAC Contactors.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Modify existing SHWTP backwash collection piping and backwash return pumping
equipment and piping to increase recycle capacity and permit discharge to sanitary
sewer.
• Integrate facility system and infrastructure modifications to enable management of
GAC contactor media placement/removal operations.
WORK TO BE PERFORMED
This Amendment No. 2- HOLLY WATER TREATMENT FACILITY PFAS TREATMENT
SYSTEM DESIGN (Project) will be executed following the Amendment No. 1- SHWTP
PFAS PROCESS PRELIMINARY ENGINEERING (CPN-104942) as defined by the following
primary tasks over a 9-month design duration (overall project duration anticipated to be
approximately 12 months, depending on pilot activities).
Task 1
Task 2
Task 3
Task 4
Task 5
Task 6
Task 7
Project Management
Pilot Study
Intermediate Design (75%)
Final Design / Issued for Bid
Regulatory and Permitting
Advertisement and Bid Support
NCP Compliance
Task-specific activities, associated assumptions and work products, and defined Project
deliverables are described in the following paragraphs. Overall Project assumptions are
summarized at the end of this scope of work.
TASK 1. Project Management.
ENGINEER will perform project management duties to manage change, communicate
effectively, coordinate internally and externally as needed, and proactively address issues
with the CITY's Project Manager and others as necessary to make progress on the work.
The ENGINEER will perform the following tasks:
1.1. Project Management and Reporting
• Lead, manage, and direct team activities.
• Task and allocate team resources.
• Communicate internally among team members.
• Implement ENGINEER's quality assurance and quality control practices in
performance of the defined scope of services.
• Advise the CITY when the established project expectations cannot be met or when
the engineering fee will increase as a change directive from the CITY for the scope
of desired modifications.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Prepare and submit invoices monthly progress reports (9 months) in the format
requested by the CITY.
• Prepare and submit baseline Project Schedule following NTP, and Project Schedule
updates, (one per progress report) as required in Attachment D of the Standard
Agreement and according to the City of Fort Worth's Schedule Guidance Document.
• Complete Monthly M/WBE Report Form (9 months).
• Develop ENGINEER's internal project management plan and quality management
plan to guide the project team in execution of the project scope.
1.2 Project Meetings
Project Kickoff Meeting — Conduct a project kickoff meeting with Project stakeholders
to confirm and clarify scope and LOS definition, understand CITY objectives, and
ensure that CITY needs and requirements are met. Meeting is assumed as 2-hour
duration, exclusive of ENGINEER's preparation and documentation efforts, and will
include up to five of the ENGINEER's team members, inclusive of the project
manager, design manager, and key design staff.
• Project Meetings — Conduct bi-weekly status meetings to provide the CITY's project
manager with project status update. Meeting will over a 3-week look ahead of project
activities. Meetings are assumed as 1-hour duration, exclusive of ENGINEER's
preparation and documentation efforts, and will include the project manager, their
surrogate, and/or project task leader(s) as appropriate. A total of 18 bi-weekly
meetings are assumed for the project duration.
• Task-specific meetings, briefings, and workshops are defined as part of the individual
tasks.
Task Assumptions:
• Project Kickoff Meeting will be in-person for 5 ENGINEER team members (PM,
Design Manager, up to 3 Design Discipline staff); others ENGINEER team members
may join virtually
• Project status meetings will be conducted virtually.
Task Work Products:
• Baseline project schedule.
• Monthly invoices, progress reports and schedule updates.
• Monthly M/WBE Report Form and Final Summary Payment Report Form.
• Meeting summaries with action item and decision logs.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
TASK 2. TCEQ Pilot Study
ENGINEER will develop and oversee a demonstration pilot for validation of the performance
of GAC as a primary treatment mechanism for the removal of PFAS. A two-phase pilot
program will be performed:
• Phase I- TCEQ pilot testing requirements for innovative/alternative treatment
processes specified in TCEQ regulation 30 TAC 290.42 (g) for a duration of 90-days.
• Phase II — Evaluation of PFAS treatment performance. The pilot system will be
operated for a total duration of 12-months to observe PFAS breakthrough in the pilot
columns.
The following scope elements will be completed in order to plan and execute the pilot study.
2.1. Pilot System Design and Protocol
• ENGINEER will develop and submit draft pilot protocols for CITY review:
• Phase I pilot test protocol to be submitted to TCEQ
• Phase II overall pilot test protocol inclusive of Phase I to be submitted to the CITY.
The test plans will include schematic design of the pilot system, pilot equipment,
connection points, identify utility requirements, labor expectations, operational data
logs, water quality sampling matrix, sampling frequencies, and schedule for
completion of testing.
• The pilot protocols and schematic design will be updated following CITY review and
submitted as Final to the CITY.
2.2. TCEQ Pilot Protocol Approval
• ENGINEER will coordinate with TCEQ for Phase I protocol approval, including hosting
calls during the development of the pilot protocol and schematic design to confirm
general approach and identify any nuances with the pilot setup that TCEQ may
identify. This may include the implications of using a pressurized design for the
demonstration proof.
• ENGINEER will submit the CITY-approved protocol and schematic design for Phase I
to TCEQ for formal approval. ENGINEER will respond to questions and/or RFIs as
required to support TCEQ review for approval.
• ENGINEER will review all comments received from TCEQ on the Phase I protocol
with the CITY, confirm the appropriate disposition, and update the protocol for
resubmittal or prepare addenda with additional information to TCEQ as required.
• Upon receipt of approval from TCEQ, ENGINEER will submit a Final Record Copy of
the Phase I Protocol to CITY.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
2.3. Pilot System Procurement
• ENGINEER will obtain quotations from system vendor(s)/supplier(s) to define
operating characteristics, cost, and schedule of availability. This information will be
summarized and transmitted to CITY with ENGINEER'S recommendations for
execution. The pilot system shall include:
• Four adsorption columns with at least 4 in diameters
• Columns shall be able to operate in parallel or in series
• Columns shall be able to be operated under pressure or gravity
configuration
• Columns shall be able to operate up to 5 gpm/sf
• Effective media depth of 80 in per column
• Columns shall have at least 3 intermediate sample ports along each
column
• Each column shall have flow control rotameters and flow totalizers
• Each column shall have feed and effluent pressure gauges.
• ENGINEER will procure ancillary pilot equipment required for vendor/supplier pilot
system connection to CITY full-scale water supply including:
• Pilot feed pumps (2x)
• Pilot backwash pumps (1x)
• Pilot 100-gallon feed reservoir (1x)
• Pilot 55-gallon treated water reservoir (1x)
• All necessary PVC piping, adapters, valves, and fittings to connect the pilot
system to the full-scale water supply
2.4 Pilot Operations Support
• ENGINEER will serve as overall pilot manager, responsible for operational oversight
to achieve pilot goals and objectives.
• ENGINEER will coordinate pilot sampling schedule, including setup of contract with
external laboratory for water quality analysis and coordination of all sample
containers.
• ENGINEER will develop standard operational procedures for pilot operation, pilot
system recording, and sample collection.
• ENGINEER will perform pilot sample collection and shipment to appropriate
laboratory for all external laboratory samples. ENGINEER is responsible for payment
of all third-party laboratory costs as defined in the Pilot Protocol.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
� ENGINEER will perform regular checks of pilot operations and performance. The pilot
manager will conduct weekly visits during Phase I to check perFormance. Visits will
reduce to biweekly during Phase II.
� CITY is responsible for supporting pilot installation and demobilization including:
transporting pilot skid to and from pilot location (South Holly filter gallery), installation
of piping to the pilot skid, installation of pilot column supports, and provision of
electrical power. Assembly of the vendor/supplier pilot skid onsite and loading of
media will be the responsibility of the pilot vendor/supplier.
� CITY is responsible for daily operation and monitoring of the pilot system including:
documentation of operational settings, manual adjustments to pump and rotameter
settings to maintain column flow rates, and collecting field grab samples (pH,
conductivity, temperature, turbidity).
2.4 Pilot Report
• At the conclusion of Phase I pilot testing, the ENGINEER will prepare a draft pilot
study report to fulfill TCEQ regulatory requirements specified in 30 TAC 290.42 (g).
Development and submission of the TCEQ pilot study report will be concurrent with
continued Phase II pilot operations. The compiled draft will be submitted for CITY
review. Following CITY Review, ENGINEER will update the report and submit a
signed and sealed report to TCEQ for review.
• At the conclusion of Phase II pilot testing, the ENGINEER will prepare an overall draft
CITY pilot study report to be submitted to the CITY including results and conclusions
from both Phase I and Phase II of pilot testing. The CITY pilot study report will be
submitted for CITY review. Following CITY Review, ENGINEER will update the report
and submit a final version to the CITY.
Task Assumptions
• CITY will be the primary point of contact and responsible for FVWVD execution and
staff assignments, including daily operations and logging of conditions as well as
completing sampling and analysis for field conditions.
• CITY will be responsible for pilot installation services, including transfer/moving
equipment, interconnection to/from WTP, and providing utilities.
• ENGINEER will develop a project-specific field work safety plan applicable to the work
described herein as to be conducted by their personnel and respective to the CITY's
site-specific facility safety plans.
• ENGINEER's will complete sampling; all samples will be submitted for external
laboratory analysis.
• US EPA Method 533 will be used for any of the PFAS compound analyses in drinking
water. Data validation will be performed as part of Task 7.
• Pilot equipment to be leased from Calgon Corporation, who will oversee installation
and commissioning of the pilot and provide technical support during operations.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Data collected during pilot testing will be suitable to meet expectations for approval by
TCEQ.
• Pilot Testing is anticipated to occur over a period of 365 days.
Task Work Products
• TCEQ Pilot Test Protocol (Draft / Final for each CITY and TCEQ review)
• CITY Pilot Test Protocol (Draft / Final for CITY review)
• Pilot Schematic Design
• Quotations for lease of pilot equipment (Calgon Corporation).
• TCEQ Pilot Test Report (Draft / Final for each CITY and TCEQ review)
• CITY Pilot Test Report (Draft / Final for CITY)
TASK 3. Intermediate Design (75°/a)
This task will include progressing from the CITY-approved Preliminary Engineering Report
(PER) design (Amendment 1), including the incorporation of applicable PER review
comments provided by the CITY. Drawings will be prepared in 3D using Revit as part of the
Autodesk Suite. The design will utilize ENGINEER's design production standards.
ENGINEER will develop the design for the Project associated with their defined scope of
work as follows:
3.1. Design Coordination Meetings
ENGINEER will host regularly scheduled Design Coordination Meetings, which will occur
biweekly and will include a review of the current progress on design, technical discussion on
design decisions, and direction on the path forward to the completion of the design
milestone.
3.2 75% Package
The 75% Design Submittal will advance the design of the system as well as include
applicable updates from the Preliminary Design Submittal, including the incorporation of
applicable Preliminary Design Submittal review comments provided by CITY.
• Drawinas: The drawings will include applicable updates from the Preliminary Design
drawing set with general and key notes, layouts, dimensions, section cut and detail
callouts with cross-references, and updated schedules. ENGINEER's assumed
drawing list is included as ATTACHMENT A-1.
Technical Specifications — develop technical specifications applicable to the design in
CSI format. The technical specifications will be coordinated with the Division 00 and
01 requirements and with other engineering disciplines. ENGINEER's assumed
specification list is included as ATTACHMENT A-1. Included in this effort will be
determination of delivery timeframe for major equipment; ENGINEER will identify
elements that have the potential to impact the critical path schedule for
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
implementation and should therefore be considered for early procurement / pre-
purchase by the CITY.
• Carbon Manaqement Plan — ENGINEER will develop a draft written protocol outlining
the expectation for operation and maintenance of the GAC facility, including providing
guidance on frequency of GAC changeout as well as incorporation of GAC
backwashes into plant operations.
• Cost Estimate: ENGINEER will prepare a cost estimate based on the 75% design
package. The cost estimate will be an AACE Class 3 with an error range of -15% /+
25 %. ENGINEER will obtain budgetary vendor estimates for major equipment and
materials.
ENGINEER will compile the design submittal into a package for transmittal to the CITY for
review.
3.3. 75% Design Package Review Comments
Following CITY review, ENGINEER shall consolidate all submittal review comments and
provide a written response.
3.4. 75% Design Workshop
ENGINEER will lead and participate (project manager and process design lead) in the
Design Workshop, attended by CITY, led and facilitated by the ENGINEER, to discuss
comments on the 75% Design Submittal. It is assumed that the workshop will last for 3-
hours. ENGINEER will develop a meeting summary to document comments, decisions, and
action items requiring follow-up by respective parties.
Task Assumptions
Design Coordination meetings will be lead in person by the ENGINEER's project
manager and up to 2 task leads. Other team members will participate virtually via
Microsoft Teams or equivalent. The meetings will serve as informal reviews,
intended to gather real-time feedback and direction from the CITY to allow for
continuous design evolution. Design progress will be presented electronically; no
formal deliverables are anticipated with the meetings, but slides may be provided to
support the discussion as appropriate.
• The Design Workshop will be in person; a virtual meeting will be arranged to allow
for participation of additional personnel as appropriate.
• Review comments received on the 75% package will be incorporated into the Final
Design package; resubmittal of a conformed 75% design package is not included.
• Specifications for the 75% package will focus on Process, Mechanical, Civil,
Structural, and Architectural disciplines. Specifications for Electrical and Controls will
be included based on availability and suitability of project definition to support
development of the required information.
• An equipment list with procurement timeframes will be submitted in a tabular format
and will include available technical information. Details on settings, alarms, and
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
other conditions will be determined as part of the final design and incorporated into
future submittals.
• The Carbon Management Plan will provide guidance on operations for the new GAC
facility; updates to other existing plant operating procedures associated with
adjustment to integrate the GAC processes are not included.
Task Work Products
• Design Coordination Meeting slides as appropriate
• 75% Design Submittal Review Drawings, Technical Specifications (with estimated
delivery timeframe), and Cost Estimate (AACE Class 3)
• Draft Carbon Management Plan
• 75% Design Review workshop materials and summary minutes
• 75% Design Submittal Comments Response
TASK 4. Final Design / Issued for Bid
This task will include progression of the Design, including additional detailing and the
incorporation of applicable 75% Design review comments provided by the CITY. Drawings
will be prepared in 3D using Revit as part of the Autodesk Suite. The design will incorporate
applicable design standards set forth by CITY.
ENGINEER will develop design for the Project associated with their defined scope of work
as follows:
4.1 Design Coordination Meetings
ENGINEER will host regularly scheduled Design Coordination Meetings, which will occur
biweekly and will include a review of the current progress on design, technical discussion on
design decisions, and direction on the path forward to the completion of the design
milestone.
4.2. Final Design Package
The Final Design Submittal will include applicable updates from the 75% Design Submittal,
including the incorporation of applicable 75% Design Submittal review comments provided
by CITY.
• Drawinqs: The drawings will include applicable updates from the 75% Design
package as well as additional notes, layouts, dimensions, section cut and detail
callouts with cross-references, and updated schedules. ENGINEER's assumed
drawing list is included as ATTACHMENT A-1.
• Technical Specifications — continue development technical specifications applicable to
the design in CSI format, including applicable updates from the 75% Design package.
The technical specifications will be coordinated with the Division 00 and 01
requirements and with other engineering disciplines. ENGINEER's assumed
specification list is included as ATTACHMENT A-1.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Cost Estimate: ENGINEER will refine the estimate produced based on the 75%
design package to reflect the increased level of definion. The cost estimate for Final
Design will be an AACE Class 2 with an error range of -10% /+ 15 %.
• Facilitv Commissioninq Framework: ENGINEER will develop an overview document
to establish a framework for commissioning of the new facilities. The document will
include a conceptual sequence of activities, durations, impacts to existing facility
operations, and elements for further consideration by the Contractor during startup
planning.
ENGINEER will compile the design submittal into a draft package for transmittal to the CITY
for review.
4.3. Final Design Review Comments
Following CITY review, ENGINEER shall consolidate all submittal review comments and
provide a written response.
4.4. Final Design Workshop
• ENGINEER will lead and participate (project manager and process design lead) in the
Design Workshop, attended by CITY, led and facilitated by the ENGINEER, to
discuss comments on the Final Design Submittal. It is assumed that the workshop
will last for 2-hours. ENGINEER will develop a meeting summary to document
comments, decisions, and action items requiring follow-up by respective parties.
4.5. Issued for Bid
Following resolution of Final Design comments, ENGINEER issue an sealed Issued for Bid
package of the final design.
Task Assumptions
• Design Coordination meetings will be conducted virtually and serve as informal
reviews, intended to gather real-time feedback and direction from the CITY to allow
for continuous design evolution. Design progress will be presented electronically; no
formal deliverables are anticipated with the meetings, but slides may be provided to
support the discussion as appropriate.
• The workshop will be in person; a virtual meeting will be arranged to allow for
participation of additional personnel as appropriate.
• Review comments received on the Final Design package will be incorporated into the
Issued for Bid package; resubmittal of a conformed Final design package is not
included.
• Specifications for the Final Design package will address comments received as part
of the 75% package for Process, Mechanical, Civil, Structural, and Architectural
disciplines plus initial draft for any remaining Electrical and Controls. Equipment and
instrument lists will be updated to includes details on settings, alarms, and other
conditions will be determined as part of the final design.
City of Fort Worth, Texas
Attachment A
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ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Production of the Issued for Bid package is limited to conforming the documents to
address minor review comments from the Final Design review. Minor comments are
expected to include correction to notations or similar minor clarifying changes.
Modifications to layout, section, or details as reflected in the Final Design is not
included.
Task Work Products
• Design Coordination Meeting slides as appropriate
• Final Design Submittal Review Drawings, Technical Specifications, Lists, and Cost
Estimate (AACE Class 2)
• Final Design Review workshop materials and summary minutes
• Final Design Submittal Comments Response
• Issued for Bid (IFB) Package (Drawings and Technical Specifications), stamped by
Texas PE
• Facility Commissioning Framework Technical Memo
TASK 5. Regulatory and Code Compliance.
ENGINEER will monitor and evaluate regulatory (Texas Commission on Environmental
Quality, TCEQ) considerations concurrently with progression of design tasks. ENGINEER
will prepare applications and packages for submittal to TCEQ for approval.
ENGINEER will prepare applications and packages for submittal by the CITY to the
appropriate Code official for planning and building permits and compliance with the Texas
Assessibility Standards (TAS), as applicable to the project.
5.1. TCEQ Coordination and Approvals
• ENGINEER will maintain contact with TCEQ throughout the Project to discuss
engineer design approval and monitor progression of future PFAS rule
development as applicable to the selected treatment processes.
• As part of this scope, but exclusive of the Task 2 pilot, 120 hours are assumed
and allocated for project manager correspondence with TCEQ and task lead
support for the duration of the Project.
• ENGINEER will provide appropriate documents and application files aligned to
requirements and checklists for submittal to TCEQ for approval
• ENGINEER will respond to questions raised by TCEQ during review.
• Travel for 1 in-person trip at TCEQ in Austin, TX is assumed.
5.2 Building Code Coordination and TDLR Support
• ENGINEER will support the CITY's Project Manager to obtain permits.
ENGINEER will provide documents designed to Fort Worth Development
Services (FWDS) requirements (Building, Fire, Electric, other) for CITY
submission and distribution to FWDS.
City of Fort Worth, Texas
Attachment A
Page 12 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• As part of this scope, 120 hours are assumed and allocated for coordination and
correspondence with the City PM in support of obtaining FWDS approval.
• ENGINEER will coordinate with a Registered Accessibility Specialist (RAS) for
plan review and verification of compliance with the Texas Asseccisiblity
Standards as applicable to the Project design. ENGINEER will register the
project through the Texas Department of Licensing and Registration (TDLR).
ENGINEER will pay necessary RAS review fees as applicable to the project.
Task Assumptions
• Documents submitted to TCEQ will be conformed to application requirements;
development of additional, new drawings outside of the construction documents
identified in Attachment A-1 specifically for TCEQ are not included.
• Commerical New Building Permits will be required from FWDS for the Filtered Water
Transfer Pump Station, GAC Facility, Treated Water Pump Station, and Treated
Water Pump Station Electrical Building.
• Design efforts for compliance with potential CITY landscaping, irrigation, and urban
forestry requirements are not included in this scope of services.
• Proposed treatment facilities, as unoccupied machinery spaces, will be considered
exempt from TAS requirements.
Task Work Products
• Application and package for submittal to TCEQ for approval
• Applications and packages for submittal to the appropriate Code official for planning
and building permits.
TASK 6. Advertisement and Bid Support
ENGINEER will support the CITY in advertising the bid documents for selection of a firm to
implement the construction.
6.1. Adertisement
• Prepare/assemble bid package for solicitation for firm bids, including appropriate
procurement documents and example contract
• Manage bid process, including addressing construction contractor questions.
• Attend / conduct a Pre-Bid Conference, including preparing meeting notes for the
project record.
• Provide addendum as required
• Evaluate construction contractor bids, including prearing bid tabulation to compare
bids and highlight deviations or proposed alternatives.
City of Fort Worth, Texas
Attachment A
Page 13 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Make recommendation to the CITY for award, including justification as well as
identifying any required changes to the Issued for Bid documents to conform to the
recommended bidder's proposal.
Task Assumptions
• Construction will be competitively bid; the ENGINEER will serve as the primary point
of contact for questions.
• ENGINEER's Project Manager will assist the CITY's Project Manager in execution of
the Pre-Bid Conference, which is assumed to occur at the Holly facility and will be
approximately 2 hours excluding travel time.
• Up to three addenda will be issued.
• A maximum of 5 bids will be review and consolidated into a single side-by-side bid
tabulation file.
• Conforming the Issued for Bid documents to the recommended bid is not included.
Task Work Products
• Pre-Bid meeting handouts and summary notes
• Responses to bidder questions (up to 10)
• Addendum (if required)
• Construction Bid tabulation with recommendation for award
TASK 7. NCP Compliance
ENGINEER will complete activities relative to the project design as required to provide
substantial compliance with National Contingency Plan (NCP) requirements for the
assessment of PFAS impacts on the CITY's drinking water supply system. The services
shall include the following Tasks:
7.1 Preliminary Assessment
ENGINEER will perform a Preliminary Assessment (PA) in general conformance with
EPA/540/G-91/013 "Guidance for Performing Preliminary Assessments under CERCLA".
The objective of the PA is to determine whether impacts from per and polyfluoroalkyl
substances (PFAS) from the Air Force Plant 4 Superfund Site presents a potential threat to
human health, safety and the environment through impacts on the CITY drinking water
supply system. The scope of this task will specifically include the following:
• Review of reasonably ascertainable reports, data and other information prepared for
the Air Force Plant 4 Superfund Site regarding PFAS site releases and migration
pathways.
• If possible, conduct a site inspection of the Air Force Plant 4 Superfund Site. If a site
inspection that is not possible, then ENGINEER will review historical aerial
photographs and other site maps to identify locations where PFAS releases are
known or suspected on the Air Force Plant 4 Superfund Site.
City of Fort Worth, Texas
Attachment A
Page 14 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Review databases such as Environmental Database Reports (EDR) provided by
Lightbox and the EPA Analytic Tools to identify other potential sources of PFAS in
the Fort Worth area.
• Review geologic information to understand local stratigraphy and structure and to
identify aquifers and surface water bodies potentially impacted by PFAS.
• Identify potential migration pathways, particularly surface water and groundwater
pathways, which could result in PFAS entering the CITY's water supply system.
• Document information pertaining to the CITY's water supply system, including that
system's source of drinking water, information pertaining to its supply wells and
surface water intakes including but not limited to location, depth, output capacity, and
population served, and PFAS findings derived from the sampling of that system.
• Conduct preliminary Hazardous Ranking System (HRS) scoring to determine
whether further actions are necessary relative to PFAS impacts on the CITY's
drinking water supply system.
• Preparation of a Preliminary Assessment Report to document the assessment
findings and to provide recommendations for additional assessment or other actions,
if necessary.
ENGINEER will prepare a draft report for CITY review and comment.
CITY will provide a summar of comments/questions for ENGINEER
rereview and response.
ENGINEER will revise and update the report considerate of the CITY's
comments/questions.
7.2: Preparation of a Quality Assurance Project Plan and Analytical Data Validation
• ENGINEER will prepare a Quality Assurance Project Plan (QAPP) in accordance
with EPA QA/G-5, "Guidance for Quality Assurance Plans", to define testing and
quality assurance requirements for PFAS sampling of the City of Forth Worth's
drinking water supply system.
• The QAPP will be a stand-along document to be implemented and utilized relative to
the data collected for completion of the Task 2— Pilot Study, Task 7.1 - Preliminary
Assessment, Task 7.3 — Focused Feasibility Study.
ENGINEER will prepare the draft QAPP for CITY review and comment.
CITY will provide a summar of comments/questions for ENGINEER
rereview and response.
ENGINEER will revise and update the report considerate of the CITY's
comments/questions.
• ENGINEER will review and perform a Level 2 data validation on PFAS data
previously collected by the City of Forth Worth from its drinking water supply system
to assess and document the useability of those data.
City of Fort Worth, Texas
Attachment A
Page 15 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• ENGINEER will perform level 2 data valization for all pilot and source water quality
monitoring data collected by the ENGINEER used to inform the pilot study design.
Level 2 data validation will include review of the following:
• Data completeness and chain of custody
• Case narratives and lab qualifiers
• Preservation and hold times
• Method reporting limits and method detection limits
• Method blanks and field blank contamination
• Method surrogate recoveries
• Laboratory control sample recoveries (LCS/LCSD)
• Matric spike and matrix spike duplicate samples (MS/MSD)
• Lab duplicates
• Field duplicate comparison
7.3 Focused Feasibility Study
ENGINEER will prepare a Feasibility Study to evaluate EPA-defined best available
technologies (GAC, ion exchange, nanofiltration, and reverse osmosis) alternatives
to treat PFAS impacted water that is entering the CITY drinking water supply system.
The Study will be based on the EPA 540/G-89/004 ,"Interim Final Guidance for
Conducting Remedial Investigations and Feasibility Studies Under CERCLA";
however, the procedure contained in the Guidance will be streamlined and presented
in the form of a Focused Feasibility Study. It is anticipated that the Focused
Feasibility Study will include the following elements:
• Introduction
• Identification of Applicable or Relevant and Appropriate Requirements
(ARARs). Only the ARARs directly related to the concentrations of PFAS
in the treated stream will be included.
• Determination of the PFAS concentrations and the volumetric flow rate of
the stream to be addressed
• Establishment of Remedial Action Objectives
• Identification and defininition of the best available treatment technologies
• Screening of the technologies. The screening will be conducted based on
the criteria of feasibility, effectiveness and relative (qualitative) cost.
• Asssembly of the remedial alternatives. The remedial alternatives will be
described in sufficient detail to allow for the evaluation, and will be
illustrated using simplified figures and /or process flow diagrams.
City of Fort Worth, Texas
Attachment A
Page 16 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
Comparative evaluation of the remedial alternatives. The evaluation will
be conducted using the following criteria:
■ Threshold Criteria: 1) Overall protection of human health and the
environment, and 2) Compliance with ARARs
■ Primary Balancing Criteria: 1) Long-term effectiveness and
permanence, 2) Reduction of toxicity, mobility or volume, 3) Short-
term effectiveness, 4) Implementability, and 5) Cost
• The Modifying Criteria of state acceptance and community acceptance will not be
used but may be evaluated as part of post-feasibility study activities (e.g., public
comment period), if required and authorized by the CITY.
The comparative evaluation will develop an overall score for each alternative to allow
for the selection of the preffered remedial alternative.
• The engineer's opinion on probable cost for the alternatives will be developed in
accordance with the EPA 540-R-00-002 "A Guide to Developing and Documenting
Cost Estimate During the Feasibility Study" to provide accuracy in the range of -30 to
+50 percent
• Where applicable, the Focused Feasibility Study will include limited text and will
present the analysis in tables.
ENGINEER will prepare a draft study for CITY review and comment.
CITY will provide a summar of comments/questions for ENGINEER
rereview and response.
ENGINEER will revise and update the study considerate of the CITY's
comments/questions.
Task Assumptions
• CITY will provide available PFAS data previously collected from its drinking water
supply system
• Because this is a private party action being conducted in general conformance with
the CERLCA process, the remedial alternative will be selected by the City of Fort
Worth rather than the USEPA.
Task Work Products
• Preliminary Assessment Report (Draft report to the CITY and final report following
the resolution of the CITY comments)
• Quality Assurance Project Plan (QAPP) (Draft report to the CITY and final report
following the resolution of the CITY comments)
• Focused Feasibility Study (Draft report to the CITY and final report following the
resolution of the CITY comments)
City of Fort Worth, Texas
Attachment A
Page 17 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
SCOPE OF WORK ASSUMPTIONS
In the development of this scope of work and associated task budgets defined in
"Attachment B", ENGINEER has made the following governing assumptions:
• All in-person workshops and meetings will be conducted at the Holly Facility —
SCADA Building or North Classroom unless otherwise specifically noted.
• Deliverables (draft and final) will be submitted in electronic/digital (PDF) format for
CITY review and record. Paper submittals will not be required for any deliverables.
• CITY will complete document reviews within five business days of submission.
Review comments will be compiled/logged within a single (PDF) document or
compiled into a spreadsheet file (Excel) and returned to the ENGINEER for
documentation of responses and tracking of completion.
• ENGINEER will document meeting/workshop notes and Project action items and
decisions for Project records for identified meetings and workshops. Notes will be
summaries of ineetings/workshops and key points and shall not be considered
verbatim documentation of ineeting discussions.
• ENGINEER provision of forensic engineering or retained expert services is excluded
from this scope of work. In the event ENGINEER is subsequently requested by CITY
or others to provide documents or testimony regarding this scope of work, those
additional services will be negotiated via change management pursuant to the rates
and costs reflected in this Agreement, as may be amended in the future.
• Adjustments to the design will be considered as project progresses and/or if
regulatory aspects of the project evolve. If modifications are proposed, the
ENGINEER will identify them as early as possible for discussion with and
consideration by the CITY's project manager.
• ENGINEER coordination with local sponsor (Tarrant Regional Water District, TRWD)
related to the proposed GAC Process design and construction in proximity to the
Trinity River levee system occurred during the Preliminary Engineering project
phase. TRWD direction was to maintain construction outside of the Trinity River
levee system 'template' and coordination with the U.S. Army Corps of Engineers
(USACE) was not otherwise required. Additional coordination with TRWD during
design phase will be limited to verification of construction limits relative to their
previous direction. Additional engineering analysis and document production
associated with development and submission of permitting applications are
specifically excluded.
• The PER design package prepared under Amendment No. 1 includes preliminary
site development documents (site plan, general arrangements, grading, utilities),
process (process flow diagram), structural plans (foundations), electrical distribution
(one-line, electrical site plan), and network control schematic. Preliminary design
development package as reviewed with the City is considered the `basis of design'
definition for this Amendment No. 2.
• The 75% design will update the PER design and add structural sections, process
instrumentation drawings (P&ID), process mechanical plans and sections, electrical
City of Fort Worth, Texas
Attachment A
Page 18 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
distribution and routing, and instrumentation schematics. Draft specifications
specifications will be provided, including Division 1.
• The Final design will include all disciplines plans, sections, and details. Complete
draft specifications will be provided, including front-end documents (Division 0) and
Division 1.
• Designs will be developed based on the current CITY codes effective at the time of
execution of this Amendment No. 2. Future changes to CITY codes prior to
advertisement and bidding will require evaluation of design impacts and additional
efforts will be addressed via change management.
• The project will be developed based on a design-bid-build format with standard low-
bid, competitive procedures. The project will be advertised and bid as a single
project. Alternative contractor proposal and/or bidding formats are considered an
additional service and scope and level of effort will be determined accordingly.
• CITY provision of their most current standard front end (Division 0) documents are
assumed for use in procurement.
• Contractor pre-qualification / selection is not included.
• The Issued for Bid (IFB) will be based on the Final Design package that has been
conformed to CITY review. The IFB package and Basis of Design will be suitable to
be sealed by a Texas Professional Engineer.
Project Funding
• Project will not be funded by Texas Water Development Board (TWDB) DWSRF,
SWIFT, or other State or Federal funding sources that necessitate additional contract
and/or design execution requirements beyond what would be required for a City-
funded project.
• Environmental investigations or reviews required by the CITY's selected funding
sources, beyond those previously conducted by the CITY, will not be required for the
Project.
Pump Station Hydraulics:
• Computational Fluid Dynamic (CFD) and physical modeling of existing piping or
pump wet-well systems is excluded unless otherwise specifically defined in this
scope.
Final Design Engineering Assumptions:
GAC Process design is limited to the currently measured PFAS compounds and
concentrations found in the CITY's water supply system as defined herein and
evaluated as part of the PFAS Treatability Study with respect to the current EPA
MCLs defined for those compounds. Detection of new PFAS compounds and/or the
addition or modification of EPA compliance requirements are considered out of the
scope of this Project and additional evaluation of the GAC Process suitability for
those compounds would require additional investigation.
City of Fort Worth, Texas
Attachment A
Page 19 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Design will be developed in accordance with TCEQ regulations, as applicable to the
project scope and facility perFormance objectives. Analyses, testing, and other
requests by the regulatory agency that are not specifically included within this scope
will be considered additional services.
• GAC Contactors will be designed with a individual, removable aluminum cover
systems for protection of process water in accordance with the Surface Water
Treatment Rule downstream of the existing biofiltration processes.
• Evaluation of existing site facilities, related to assessment, abatement, and/or
mitigation for lead paint and asbestos, are excluded from this scope of services.
• Site investigations and activities during site visits do not include formal condition
assessments of assets and will be limited to the identification of apparent issues. If
conditions are identified that warrant additional investigation or a condition
assessment, ENGINEER will suggest the additional services.
• Site civil yard piping design will only be within the existing site property limits.
• Cathodic protection (CP) systems associated with existing facility piping are
assumed to be isolated from the Project yard piping system and no CP designs will
be required as part of this Project.
• Applications Engineering Services (AES), inclusive of CITY SCADA and HMI
updates, will be developed and performed by a General Contractor based on the
Engineer's design and specifications.
• Project will not modify the existing operations facilities and all operator
supervisory/control interface capabilities (remote/local) will be maintained as is.
• Project designs will be developed using REVIT. Site / Civil model will be developed
using AutoCAD Civil 3D.
The following items are excluded from this Amendment No. 2 and will not be examined
nor evaluated, unless otherwise explicitly noted and described in this Scope of Work.
• Facility Security
• Software licenses or hardware
• PLC or HMI programming
• On-site cathodic protection system
• Coordination with Local, State, and Federal agencies, governing bodies, cities, etc.
unless otherwise noted in this Scope of Services
• Site retaining walls, landscape, irrigation, relative to potential CITY codes.
• Pre-engineering metal building for protection and enclosure of the GAC Contactor
Facility and process water post-biofiltration.
Submittal Documents and Review Procedures.
City of Fort Worth, Texas
Attachment A
Page 20 of 21
ATTACHMENT A
PROFESSIONAL ENGINEERING SERVICES FOR
AMENDMENT N0. 2: PFAS TREATMENT SYSTEM DESIGN
CRY PROJECT NO.: 104942
• Milestone submittals will be delivered electronically in PDF format unless otherwise
stated herein. No paper copies will be provided. Electronic copies of drawings will
be 22"x34".
• CITY will develop, collect, and summarize review comments into a single PDF
document and/or Excel spreadsheet, allowing for electronic summary and extraction
by the ENGINEER.
• ENGINEER will review CITY comments and provide a summary of responses to
each comment prior to the subsequent submittal milestone.
Project Delivery Approach and Schedule:
• The CITY's planned project delivery approach for design and construction will be
developed for advertisement and bidding as a single contract.
• Development of pre-selection or pre-purchase documents are excluded from this
scope of work.
• Project completion within the defined Amendment No. 2 schedule does not otherwise
guarantee the schedule for construction and start-up of the GAC Process.
End of `Attachment A'
City of Fort Worth, Texas
Attachment A
Page 21 of 21
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
SPECIFICATION LIST
Division Section Title
DIVISION 0-CONTRACT REQUIREMENTS
00 00 00 Table of Contents
00 05 10 Mayor and Council (M&C)
00 21 13 Invitation to Bidders
00 4100 Bid Proposal
00 45 12 Prequalification Statement
00 45 26 Contractors Compliance Work Comp
00 45 40 Business Equity Goal
00 52 43 Agreement
00 61 13 Performance Bond
00 61 14 Payment Bond
00 671 19 Maintenance Bond
00 6125 Cert of Insurance
00 72 00 General Conditions
00 73 00 Supplementary Conditions
Appendices (Wage Tables)
Misc contracting coordination . . .
DIVISON 1- GENERAL REQUIREMENTS
01 1100 Summary of Work
01 1180 Environmental Conditions
01 12 16 Work Sequence & Restrictions
01 14 00 Work Restrictions
01 14 19 Use of Site
013113 Coordination
0132 16 Construction Progress Schedule
0132 17 Baseline and Progress Schedules
0132 23 Survey and Layout Data
0132 33 Photographic Documentation
0133 00 Submittal Procedures
0135 24 Contractors Certification of Compliance and Safety Plan
0135 43 Environmental Procedures
0142 19 Reference Standards
0145 00 Contractor Quality Control
0145 20 Equipment and System Performance and Operational Testing
0145 23 Testing and Inspection Services
015100 Temporary Utilities
0152 00 Construction Facilities
0157 00 Temporary Controls
0157 29 Integrated Excavation Plan
0158 13 Temporary Project Signage
016145 Area Exposure Designations
0166 00 Product Storage and Handling Requirements
0171 13 Mobilization and Demobilization
0173 24 Design Requirements Non-Structural Components and Non-Building
Structures
0173 29 Cutting and Patching
�
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
SPECIFICATION LIST
Division I Section
0175 18
0178 23
0178 39
0179 00
019100
0199 90
Disinfection
Operation and Maintenance Data
Project Record Documents
Demonstration and Training
Commissioning, Testing, and Star
Reference Forms
DIVISON 2 - EXISTING CONDITIONS
02 4100 Demolition
DIVISION 3 - CONCRETE
03 1100
03 20 00
03 30 00
03 48 11
03 60 00
Concrete Forming
Concrete Reinforcing
Cast-in-Place Concrete
Precast Concrete Vault
Grouting
DIVISION 4 - MASONRY
DIVISION 5 - METALS
05 05 14
05 05 20
05 10 00
05 3123
05 40 00
05 50 00
05 53 10
NOT USED
Hot-Dip Galvanizing
Anchor Bolts
Structural Metal Framing
Steel Roof Deck
Cold-Formed Steel Framing
Metal Fabrications
Metal Gratings and Stair Treads
DIVISION 6- WOOD, PLASTICS, AND COMPOSITS
06 10 00 Rough Carpentry
DIVISION 7- THERMAL AND MOISTURE PROTECTION
07 21 00 Thermal Insulation
07 4100 Metal Roof and Siding Panels
07 62 00 Sheet Metal Flashing and Trim
07 84 00 Firestopping
07 92 00 Joint Sealants
DIVISION 8-OPENINGS
08 1100
08 33 23
O8 7100
Metal Doors and Frames
Overhead Coiling Doors
Door Hardware
Title
2/6
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
SPECIFICATION LIST
Division I Section
DIVISION 9 - FINISHES
09 06 90
09 25 00
09 72 00
09 90 00
Title
Schedulesfor Paintingand Coating
Gypsum Board
Wall Coverings
Painting and Coating Systems
DIVISION 10 - SPECIALITIES
10 14 00 Signage
10 52 00 Fire Extinguishers
DIVISION 11- EQUIPMENT
11 00 41 Fall Restraints
DIVISION 12 - FURNISHINGS
NOT USED
DIVISION 13 - SPECIAL CONSTRUCTION
13 34 19 Metal Building Systems
DIVISION 21- FIRE SUPPRESSION
NOT USED
DIVISION 22 - PLUMBING
22 00 00
22 05 00
22 05 53
22 10 00
22 30 00
22 40 00
Plumbing Basic Requirements
Valves and Accessories for Plumbing Piping
Identification for Plumbing Piping and Equipment
Plumbing Piping
Plumbing Equipment
Plumbinq Fixtures
DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)
23 11 23 Gas Piping
23 23 00 Refrigerant Piping
23 34 00 HVAC Fans
23 81 00 Unitay HVAC Equipment
23 82 00 Heating Units
DIVISION 25 - INTEGRATED AUTOMATION
Instrumentation General Provisions
Instrumentation Testing and System Comm
Instrumentation System Training
Application Services
Instrumentation Flow Devices
Instrumentation Level Devices
Instrumentation Pressure Devices
Instrumentation Temperature Devices
�
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
SPECIFICATION LIST
Division Section Title
Instrumentation Analytical Devices
Fiber Optic Data Network
Instrumentation Control Panels
Panel Mounted Control Devices
Instrumentation Support Hardware
Control Loop Descriptions
Instrumentation Inputs Outputs List
Process Instruments List
Programmable Logic Controllers (PLC)
Operations Intertace Terminal (OIT)
Communications intertace Equipment
DIVISION 26 - ELECTRICAL
Common Work Results for Electrical for Small Projects
Arc Flash Hazard Analysis, Short Circuit Study and Protective Device
Coordination Report
Commissioning of Electrical Systems
Electrical - General Provisions
Excavation, Trenching, Backfilling and Compaction For Electrical
Applications
Electrical Support Hardware
Electrical Demolition
Power System Study
Raceways, Boxes and Fittings
Cable Tray
Wires and Cables (1000 Volt Maximum)
Medium Voltage Cables
Light Switches and Receptacles
NEMA Frame Induction Motors, 600 Volts and Below
Large Induction Motors
Power Metering and Protective Relays
Low Voltage Surge Protective Devices (SPDs)
Uninterruptible Power Supply System (UPS)
Medium Voltage Sealed Deadfront Distribution Switchgear
Low Voltage Distribution Switchboards
Pad Mounted Transformers
Distribution Dry-Type Transformers
Panelboards
Low Voltage Enclosed Circuit Breakers and Disconnect Switches
Low Voltage Motor Control Centers
Low Voltage Motor Controllers
Lighting System
Underground System
Grounding and Bonding System
Lightning Protection System
Electrical Heat Tracing
4/6
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
SPECIFICATION LIST
Division I Section I Title
DIVISION 27 - COMMUNICATIONS
27 13 23.21 Multi-Mode Fiber Optic Process Control Networks
DIVISION 28 - ELECTRONIC SAFETY AND SECURITY
NOT USED
DIVISION 30
NOT USED
DIVISION 31- EARTHWORK
31 05 00 Earthwork
31 10 00 Site Clearing
3123 00 Excavation and Fill
3125 00 Erosion and Sedimentation Control
314100 Shoring
U719�9[�7►[«��I���I7[�] �I��I�3��9�I��1�►��9
DIVISION 33 - UTILITIES
33 05 13 Precast Manholes, Frames and Covers
DIVISION 40 - PROCESS INTERCONNECTIONS
40 05 01 Piping Systems
40 05 02 Piping System Schedules
40 05 02.23 Potable Water
40 05 02.41 Process Water (FTW, TW, WW, WBW, CTW, DR, etc)
40 05 02.63 Chemical Solution (PVC)
40 05 06 Specialty Couplings and Adapters for Process Piping
40 05 07 Hangers and Supports for Process Piping
40 05 19 Ductile Iron Pipe
40 05 23 Stainless Steel Process Pipe and Tubing
40 05 24 Steel Pipe
40 05 31.13 Solvent Cement Welded PVC and CPVC Pressure Pipe
40 05 31.19 Polyvinylchloride Double Containment Piping
40 05 45 Piping System Identification
40 05 57.23 Electric Motor Actuators
40 05 60 Valves
40 05 61 Gate Valve, Solid Wedge Ductile Iron
40 05 63.02 Ball Valve, Bronze-Brass, Full Port
40 05 63.05 Ball Valve, PVC
40 05 63.12 Ball Valve, Stainless Steel Throttling
40 05 64.01 Resilient Seated
40 05 64.05 ButterFly Valve, AWWA C504, Class 150B
40 05 67.36 Pressure-Regulating Valves
40 05 78.13 Air/Vacuum Valves for Water Service
: •
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
SPECIFICATION LIST
Division Section Title
40 06 20.13 Power Actuated Valve Schedule for Process Services
40 06 70 Schedules for Instrumentation Process Systems
40 41 13.13 Electric Heat Tracer Tape
40 42 00 Insulation for Exposed Piping and Equipment
40 61 13 Process Control System General Provisions
40 6121 Process Control System Testing
40 6196 Process Control Descriptions
40 6196.01 Control Stragety 101- FWTPS
40 61 96.02 Control Stragety 102 - GAC Facility
40 61 96.03 Control Stragety 103 - TWPS
40 62 00 Process Control System Hardware and Ancillaries
40 63 43 Programmable Logic Controllers
40 67 00 Control System Equipment Panels and Racks
40 70 00 Instrumentation for Process Systems
DIVISION 41- MATERIAL PROCESSING AND HANDLING EQUIPMENT
4140 36 Granular Activated Carbon Media
41 66 16 Jib Cranes and Hoists
DIVISION 42 - PROCESS HEATING, COOLING, AND DRYING EQUIPMENT
DIVISION 43 - PROCESS GAS AND LIQUID HANDLING PURIFICATION AND STORAGE EQUIPMENT
43 05 11 General Requirements for Equipment
43 23 62 Vertical Turbine Pumps [Open Lineshaft][Variable Speed]
43 23 03 General Requirements for Pumps
43 05 13 Rigid Equipment Mounts
43 05 14 Machine Alignment
43 05 17 Vibration and Critical Speed Limitations
43 05 18 Vibration Isolation Systems
43 23 80.14 Submersible Pump [Variable Speed]
46 26 40.10 Sample Pumps
43 23 80.12 Submersible Pump for Small Systems [Constant Speed]
DIVISION 44 - POLLUTION AND WASTE CONTROL EQUIPMENT
Not Used
DIVISION 46 - WATER AND WASTEWATER EQUIPMENT
46 61 11 Filter Underdrain System
46 61 15 Fiberglass Filter Troughs
�
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet Drawing Title
No.
GENERAL
1 COVER SHEET
2 SHEETINDEX
3 GENERAL ABBREVIATIONS 1
4 GENERAL ABBREVIATIONS 2
5 GENERALLEGEND
6 PROCESS FLOW DIAGRAMS
7 PROCESS DESIGN SUMMARY
8 HYDRAULIC PROFILE 1
9 HYDRAULIC PROFILE 2
CIVIL
10 CIVIL NOTES
11 CIVIL LEGEND
12 STANDARD DETAILS 1
13 STANDARD DETAILS 2
14 STANDARD DETAILS 3
15 STANDARD DETAILS 4
16 STANDARD DETAILS 5
17 STANDARD DETAILS 6
18 STANDARD DETAILS 7
19 STANDARD DETAILS 8
20 KEY PLAN
21 DEMOLITION PLAN 1
22 DEMOLITION PLAN 2
23 EXISTING SITE PLAN AND HORIZONTAL CONTROL PLAN
24 OVERALL SITE PLAN + KEY PLAN
25 GRADING AND DRAINAGE OVERALL PLAN
26 GRADING AND DRAINAGE PLAN PANEL 1
27 GRADING AND DRAINAGE PLAN PANEL 2
28 GRADING AND DRAINAGE PLAN PANEL 3
29 YARD PIPING OVERALL PLAN
30 YARD PIPING PLAN PANEL 1
31 YARD PIPING PLAN PANEL 2
32 YARD PIPING PLAN PANEL 3
33 YARD PIPING PLAN PANEL 4
34 YARD PIPING PLAN PANEL 5
35 YARD PIPING PLAN PANEL 6
36 YARD PIPING PLAN PANEL 7
37 OVERALL PAVING PLAN
38 PAVING PLAN PANEL 1
39 PAVING PLAN PANEL 2
40 YARD PIPING PLAN AND PROFILES 1
41 YARD PIPING PLAN AND PROFILES 2
42 EROSION AND SEDIMENT CONTROL COVER SHEET
43 EROSION AND SEDIMENT CONTROL PLAN
44 EROSION AND SEDIMENT CONTROL DETAILS 1
45 CONSTRUCTION STAGING AND ACCESS PLAN 1
46 CONSTRUCTION STAGING ACCESS PLAN 2
1/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet Drawing Title
No.
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48
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50
51
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91
92
STRUCTURAL
GENERAL NOTES 1
GENERAL NOTES 2
STRUCTURALNOTES1
STRUCTURALNOTES2
STRUCTURALLEGEND
STANDARD DETAILS 1
STANDARD DETAILS 2
STANDARD DETAILS 3
STANDARD DETAILS 4
STANDARD DETAILS 5
STANDARD DETAILS 6
STANDARD DETAILS 7
FILTERED WATER TRANSFER PS PLAN
FILTERED WATER TRANSFER PS FOUNDATION PLAN
FILTERED WATER TRANSFER PS BUILDING SECTIONS 1
FILTERED WATER TRANSFER PS BUILDING SECTIONS 2
TREATED WATER PS PLAN AND SECTIONS
TREATED WATER PS FOUNDATION PLAN
TREATED WATER PS ELEC BLDG PLAN
TREATED WATER PS ELEC BLDG FOUNDATION PLAN
TREATED WATER PS BUILDING SECTIONS 1
TREATED WATER PS BUILDING SECTIONS 2
TREATED WATER PS BUILDING ELEC BLDG SECTIONS
GAC FACILITY LOWER LEVEL PLAN
GAC FACILITY UPPER LEVEL PLAN
GAC FACILITY LOWER LEVEL ENLARGED PLAN 1
GAC FACILITY LOWER LEVEL ENLARGED PLAN 2
GAC FACILITY LOWER LEVEL ENLARGED PLAN 3
GAC FACILITY LOWER LEVEL ENLARGED PLAN 4
GAC FACILITY UPPER LEVEL ENLARGED PLAN 1
GAC FACILITY UPPER LEVEL ENLARGED PLAN 2
GAC FACILITY UPPER LEVEL ENLARGED PLAN 3
GAC FACILITY UPPER LEVEL ENLARGED PLAN 4
GAC FACILITY BUILDING SECTIONS 1
GAC FACILITY BUILDING SECTIONS 2
GAC FACILITY BUILDING SECTIONS 3
GAC FACILITY BUILDING SECTIONS 4
BACKWASH CLARIFIER PLAN
BACKWASH CLARIFIER FOUNDATION PLAN
BACKWASH CLARIFIER SECTIONS
ANCILLARY IMPROVEMENTS FOUNDATION PLAN
ANCILLARY IMPROVEMENTS SECTIONS
ARCHITECTURAL
CODE SUMMARY, ARCHITECTURAL SCHEDULES AND NOTES
LIFE SAFETY PLANS
ARCHITECTURAL SCHEDULES AND NOTES
ARCHITECTURAL STANDARD DETAILS 1
ARCHITECTURAL STANDARD DETAILS 2
FILTERED WATER TRANSFER PS FLOOR PLAN
2/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet
No.
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Drawing Title
FILTERED WATER TRANSFER PS ROOF PLAN
FILTERED WATER TRANSFER PS BUILDING SECTIONS
FILTERED WATER TRANSFER PS WALL SECTIONS
FILTERED WATER TRANSFER PS EXTERIOR ELEVATIONS 1
FILTERED WATER TRANSFER PS EXTERIOR ELEVATIONS 2
FILTERED WATER TRANSFER PS DETAILS
TREATED WATER PS FLOOR PLAN
TREATED WATER PS ROOF PLAN
TREATED WATER PS BUILDING SECTIONS
TREATED WATER PS WALL SECTIONS
TREATED WATER PS EXTERIOR ELEVATIONS 1
TREATED WATER PS DETAILS
GAC FACILITY FLOOR PLAN
GAC FACILITY ROOF PLAN
GAC FACILITY BUILDING SECTIONS
GAC FACILITY WALL SECTIONS
GAC FACILITY EXTERIOR ELEVATIONS 1
GAC FACILITY EXTERIOR ELEVATIONS 2
GAC FACILITY DETAILS
PROCESS MECHANICAL
LEGEND AND GENERAL NOTES
STANDARD PIPE PENETRATION NOTES AND DETAILS
PIPE SUPPORT DETAILS 1
PIPE SUPPORT DETAILS 2
PROCESS DETAILS 1
PROCESS DETAILS 2
PROCESS DETAILS 3
PROCESS DETAILS 4
PROCESS DETAILS 5
PFAS TREATMENT DIVERSION VAULT PLAN
PFAS TREATMENT DIVERSION VAULT SECTIONS
PFAS TREATMENT METERING VAULT PLAN
PFAS TREATMENT METERING VAULT SECTIONS
NH BLEND FLOW CONTROL AND METERING VAULT PLAN
NH BLEND FLOW CONTROL AND METERING VAULT SECTIONS
BLENDING TIE-IN VAULT PLAN
BLENDING TIE-IN VAULT SECTIONS
FTWTPS OVERALL LOWER LEVEL PLAN
FTWTPS OVERALL UPPER LEVEL PLAN
FTWTPS SECTIONS 1
FTWTPS SECTIONS 2
FTWTPS SECTIONS 3
FTWTPS SECTIONS 4
FWTPS OVERALL REFERENCE PLAN
TWPS OVERALL LOWER LEVEL PLAN
TWPS OVERALL GRADE LEVEL PLAN
TWPS OVERALL UPPER LEVEL PLAN
TWPS SECTIONS 1
TWPS SECTIONS 2
TWPS SECTIONS 3
3/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet
No.
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Drawing Title
TWPS SECTIONS 4
TWPS OVERALL REFERENCE PLAN
GAC CONTACTOR FACILITY OVERALL LOWER LEVEL PLAN
GAC CONTACTOR FACILITY LOWER LEVEL PLAN NORTH
GAC CONTACTOR FACILITY LOWER LEVEL PLAN SOUTH
GAC CONTACTOR FACILITY OVERALL GRADE LEVEL PLAN
GAC CONTACTOR FACILITY GRADE LEVEL PLAN NORTH
GAC CONTACTOR FACILITY GRADE LEVEL PLAN SOUTH
GAC CONTACTOR FACILITY OVERALL UPPER LEVEL PLAN
GAC CONTACTOR FACILITY UPPER LEVEL PLAN NORTH
GAC CONTACTOR FACILITY UPPER LEVEL PLAN SOUTH
GAC CONTACTOR FACILITY ENLARGED PLAN LOWER LEVEL 1
GAC CONTACTOR FACILITY ENLARGED PLAN LOWER LEVEL 2
GAC CONTACTOR FACILITY ENLARGED PLAN LOWER LEVEL 3
GAC CONTACTOR FACILITY ENLARGED PLAN GRADE LEVEL 1
GAC CONTACTOR FACILITY ENLARGED PLAN GRADE LEVEL 2
GAC CONTACTOR FACILITY ENLARGED PLAN GRADE LEVEL 3
GAC CONTACTOR FACILITY ENLARGED PLAN UPPER LEVEL 1
GAC CONTACTOR FACILITY ENLARGED PLAN UPPER LEVEL 2
GAC CONTACTOR FACILITY ENLARGED PLAN UPPER LEVEL 3
GAC CONTACTOR FACILITY SECTIONS 1
GAC CONTACTOR FACILITY SECTIONS 2
GAC CONTACTOR FACILITY SECTIONS 3
GAC CONTACTOR FACILITY SECTIONS 4
GAC CONTACTOR FACILITY SECTIONS 5
GAC CONTACTOR FACILITY ENLARGED SECTIONS 1
GAC PROCESS FACILITY OVERALL REFERENCE PLAN
BACKWASH CLARIFIER OVERALL LOWER LEVEL PLAN
BACKWASH CLARIFIER OVERALL UPPER LEVEL PLAN
BACKWASH CLARIFIER ENLARGED GRADE PLANS
BACKWASH CLARIFIER SECTIONS 1
BACKWASH CLARIFIER SECTIONS 2
BACKWASH CLARIFIER SECTIONS 3
HYPOCHLORITE AND LAS MODIFICATIONS PLAN
HYPOCHLORITE AND LAS MODIFICATIONS PLAN AND SECTIONS
HYPOCHLORITE AND LAS MODIFICATIONS SECTIONS AND DETAILS
HVAC
SYMBOLS, ABBREVIATIONS, AND GENERAL NOTES
HVAC SCHEDULES
HVAC SCHEDULES
HVAC SCHEDULES
HVAC CONTROL SCHEMATIC
HVAC CONTROL SCHEMATIC
HVAC CONTROL SCHEMATIC
HVAC DETAILS 1
HVAC DETAILS 2
HVAC DETAILS 2
FILTERED WATER TRANSFER PS HVAC FLOOR PLAN
FILTERED WATER TRANSFER PS HVAC ROOF PLAN
TREATED WATER PS + ELEC BLDG FLOOR PLAN
4/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet
No.
191
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236
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Drawing Title
TREATED WATER PS + ELEC BLDG ROOF PLAN
PROCESS / SERVICE CORRIDOR PLAN
TREATED WATER TRANSFER PS HVAC SECTIONS
TREATED WATER PS ELEC BLDG HVAC SECTIONS
GAC CONTACTOR FACILITY GRADE LEVEL PLAN SOUTH
GAC CONTACTOR FACILITY GRADE LEVEL PLAN NORTH
GAC CONTACTOR FACILITY UPPER LEVEL PLAN SOUTH
GAC CONTACTOR FACILITY UPPER LEVEL PLAN NORTH
GAC CONTACTOR FACILITY ROOF PLAN SOUTH
GAC CONTACTOR FACILITY ROOF PLAN NORTH
HVAC SECTIONS
HVAC SECTIONS
HVAC SECTIONS
PLUMBING
LEGEND AND SYMBOLS
ABBREVIATIONS
PLUMBING - GENERAL NOTES 1
PLUMBING - GENERAL NOTES 2
PLUMBING SCHEDULES
PLUMBING DETAILS 1
PLUMBING DETAILS 2
PLUMBING DETAILS 3
FILTERED WATER TRANSFER PS PLUMBING UNDERFLOOR PLAN
FILTERED WATER TRANSFER PS PLUMBING FLOOR PLAN
PROCESS / SERVICE CORRIDOR PLUMBING FLOOR PLAN
TREATED WATER PS PLUMBING UNDERFLOOR PLAN
TREATED WATER PS PLUMBING FLOOR PLAN
GAC FACILITY PLUMBING UNDERFLOOR PLAN SOUTH
GAC FACILITY PLUMBING UNDERFLOOR PLAN NORTH
GAC FACILITY PLUMBING GRADE LEVEL PLAN SOUTH
GAC FACILITY PLUMBING GRADE LEVEL PLAN NORTH
GAC FACILITY PLUMBING UPPER LEVEL PLAN SOUTH
GAC FACILITY PLUMBING UPPER LEVEL PLAN NORTH
PROCESS ANDINSTRUMENTATION
LEGEND AND SYMBOLS 1
LEGEND AND SYMBOLS 2
LEGEND AND SYMBOLS 3
ABBREVIATIONS AND NOTES
Instrumentation Site Plan
SCADA- Architecture Layout-1
SCADA- Architecture Layout-2
Standard Details
Standard Details
Standard Details
CONTROLLER RACKLAYOUT
NETWORK CABINET
PLC-A Enclosure Details
PLC-B Enclosure Details
PLC-D Enclosure Details
5/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet
No.
240
241
242
243
244
245
246
247
248
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250
251
252
253
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267
268
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271
272
273
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276
277
278
279
280
281
282
283
284
285
286
Drawing Title
Existing PLC/ Switch South High Service PS - Picture & Details
Existing PLC/ Switch Administartiob Building Pictures & Details
Existing PLC Transfer Pump Station Modification Pictures
FILTERED WATER PUMPING PID
FILTERED WATER PUMPING PID
FILTERED WATER PUMPING PID
TREATED WATER PUMPING PID
GAC CONTACTOR 1-4 PID
GAC CONTACTOR 5-8 PID
GAC CONTACTOR 9-12 PID
GAC CONTACTOR 13-16 PID
GAC CONTACTOR BW PS PID
WW RECOVERY P&ID
FILTERED WATER TRANSFER PS INSTRUMENT LOCATION PLAN
TREATED WATER PS INSTRUMENT LOCATION PLAN
GAC FACILITY INSTRUMENT LOCATION PLAN
WW RECOVERY INSTRUMENT LOCATION PLAN
ELECTRICAL
STANDARD LEGENDS AND SYMBOLS 1
STANDARD LEGENDS AND SYMBOLS 2
NOTES AND ABBREVIATIONS
STANDARD DETAILS 1
STANDARD DETAILS 2
STANDARD DETAILS 3
STANDARD DETAILS 4
STANDARD DETAILS 5
ELECTRICAL SITE PLAN (EXISTING)
ELECTRICAL SITE PLAN (NEW)
ENLARGED ELECTRICAL SITE PLAN 1
ENLARGED ELECTRICAL SITE PLAN 2
ENLARGED ELECTRICAL SITE PLAN 3
ENLARGED ELECTRICAL SITE PLAN 4
Details
Electrical Duct Bank Section-1
Electrical Duct Bank Section-2
Electrical Duct Bank Section-3
Electrical Duct Bank Section-4
SITE POWER DISTRIBUTION ONE LINE DIAGRAM
SITE ELECTRICAL SCHEMATIC DIAGRAM
South Holly Transfer Pump Station Switcgear One Line Diagram-
Demolition
South Holly One Line Diagram-Switchgear Elevation Demolition
South Holly Transfer Pump Station- Floor Plan
South Holly Transfer Pump Station- Demolition Plan
South Holly Transfer Pump Station- Demolition Pictures
FILTERED WATER TRANSFER PS POWER PLAN 1
FILTERED WATER TRANSFER PS POWER PLAN 2
FILTERED WATER TRANSFER PS LIGHTING PLAN
PIPE GALLERY ELECTRICAL PLAN
6/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet Drawing Title
No.
287 FILTERED WATER TRANSFER PS ROUTING AND GROUNDING PLAN
288 FILTERED WATER TRANSFER PS SECTIONS
289 FILTERED WATER TRANSFER PS RISER DIAGRAM 1
290 FILTERED WATER TRANSFER PS RISER DIAGRAM 2
FILTERED WATER TRANSFER PS ELECTRICAL SCHEMATIC
291 DIAGRAM
292 Filtered Water Transfer Pump Station- Details
293 TREATED WATER PS POWER PLAN 1
294 TREATED WATER PS POWER PLAN 2
295 TREATED WATER PS LIGHTING PLAN
296 TREATED WATER PS ROUTING AND GROUNDING PLAN
297 TREATED WATER PS SECTIONS 1
298 TREATED WATER PS SECTIONS 2
299 TREATED WATER PS MOUNTING DETAILS
300 TREATED WATER PS RISER DIAGRAM
301 TREATED WATER PS CABLE TRAY LAYOUT
302 TREATED WATER PS PLC INTERFACE DIAGRAM
303 TREATED WATER PS CORRIDOR + ENTRY AREA LIGHTING PLAN
TREATED WATER PS CORRIDOR + ENTRY AREA CABLE TRAY
304 LAYOUT
305 TREATED WATER PS CORRIDOR + ENTRY AREA SECTIONS
306 TREATED WATER PS ELEC BLDG EQUIPMENT LAYOUT
307 TREATED WATER PS ELEC BLDG POWER PLAN
308 TREATED WATER PS ELEC BLDG LIGHTING PLAN
309 TREATED WATER PS ELEC BLDG GROUNDING PLAN
310 TREATED WATER PS ELEC BLDG SECTIONS
311 TREATED WATER PS ELEC BLDG RISER DIAGRAM
TREATED WATER PS ELEC BLDG SWITCHBOARD ONE LINE
312 DIAGRAM 1
TREATED WATER PS ELEC BLDG SWITCHBOARD ONE LINE
313 DIAGRAM 2
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
TREATED WATER PS ELEC BLDG SWITCHBOARD ELEVATION VIEW
TREATED WATER PS ELEC BLDG MCC ONE LINE DIAGRAM 1
TREATED WATER PS ELEC BLDG MCC ONE LINE DIAGRAM 2
TREATED WATER PS ELEC BLDG MCC ELEVATION VIEW
TREATED WATER PS ELEC BLDG SCHEMATIC 1
TREATED WATER PS ELEC BLDG SCHEMATIC 2
TREATED WATER PS ELEC BLDG SCHEMATIC 3
TREATED WATER PS ELEC BLDG SCHEMATIC 4
TREATED WATER PS ELEC BLDG CABLE TRAY LAYOUT
TREATED WATER PS ELEC BLDG PANELBOARD SCHEDULE
TREATED WATER PS ELEC BLDG CONTROL PLAN
Lower Level- Power Plan- Location of Panelbaord
Lower Level- Nort Side Power Plan
Lower Level- South Side Power Plan
Upper Level- Nort Side Power Plan
Upper Level- South Side Power Plan
Upper Level- Nort Side Power Plan
Upper Level- South Side Power Plan
Lower Level- Nort Side Control Plan
7/8
ATTACHMENT A-1
AMENDMENT NO. 2
HOLLY WATER TREATMENT FACIIN
PFAS TREATMENT SYSTEM DESIGN
CPN-104942
DRAWING LIST
Sheet
No.
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
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349
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383
Drawing Title
Lower Level- South Side Control Plan
Lower Level - Cable Tray Plan
Lower Level- Nort Side Lighting & Receptacle Plan
Lower Level- South Side Lighting & Receptacle Plan
Upper Level- Nort Side Lighting & Receptacle Plan
Upper Level- South Side Lighting & Receptacle Plan
GAC FACILITY OPERATIONS ROOM LIGHTING PLAN
GAC FACILITY GROUNDING PLAN
Typical Filter Plan & Section
GAC FACILITY SECTIONS 1
GAC FACILITY SECTIONS 2
PLC-Filters 1,3,5, & 7 Interface Diagram=1
PLC-Filters 9,11,13 & 15 Interface Diagram=2
PLC-Filters 2,4,6 & 8 Interface Diagram=3
PLC-Filters 10,12,14 & 16 Interface Diagram=4
PLC- Common Equipment Interface Diagram
GAC FACILITY ELECTRICAL SCHEMATIC DIAGRAM 1
GAC FACILITY ELECTRICAL SCHEMATIC DIAGRAM 2
GAC FACILITY ELECTRICAL SCHEMATIC DIAGRAM 3
GAC FACILITY ELECTRICAL SCHEMATIC DIAGRAM 4
GAC Contactor- Tag Table-1
GAC Contactor- Tag Table-2
Power Panel HF13 One Line Diagram
Power Panel HF57 One Line Diagram
Power Panel HF911 One Line Diagram
Power Panel HF1315 One Line Diagram
Power Panel HF24 One Line Diagram
Power Panel HF68 One Line Diagram
Power Panel HF1012 One Line Diagram
Power Panel HF1416 One Line Diagram
Lighting Panel Schedule-1
Lighting Panel Schedule-2
Backwash waste Pump Station-MCC One Line Diagram- Demolition
Backwash waste Pump Station-Floor Plan- Demolition
Backwash waste Pump Station-Electrical Room- Demolition
Backwash waste Pump Station- Demolition Pictures
Backwash Waste Pump Station- Enlarged Site Plan
Backwash Waste Pump Station- MCC One Line Diagram
Backwash Waste Pump Station- MCC Elevation & Room Layout
Backwash Waste Pump Station- Pump Station Power Plan
Backwash Waste Pump Station- Section
Backwash Waste Pump Station- Riser Diagram & Details
Backwash Waste Pump Station- PLC Interfcae Diagarm & Details
Backwash Waste Pump Station- Electrical Schematic
Backwash Waste Pump Station- Details
Middle Holly One Line Diagram -Addition
Middle Holly Electrical Building Layout
Middle Holly Distribution Switchgear Elevation Modifications
Middle Holly Partial Site Plan
Middle Holly Interfcae Diagram & Panel Board Schedule
Middle Holly MCC- One Line Diagram- Addition
8/8
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Attachment C
Changes and Amendments to
Standard Agreement
(Refer to original contract, CPN-104942)
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City of Fort Worth, Texas
Mayor and Council Communication
DATE: Tuesday, December 10, 2024 REFERENCE NO.: **M&C 24-1132
LOG NAME: 60PFASTREATMENTSTUDYA2-BROWN AND CALDWELL
SUBJECT:
(ALL) Authorize Execution of Amendment No. 2 to City Secretary Contract Number 60733, an Engineering
Agreement with Brown and Caldwell in the Amount of $5,591,853.00, for a Revised Contract Amount of
$8,693,479.00, for the Emerging Contaminants Per- and Polyfluoroalkyl Substances Treatment Study
Project and Adopt Appropriation Ordinance to Effect a Portion of Water's Contribution to the Fiscal Years
2025-2029 Capital Improvement Program
RECOMMENDATION:
It is recommended that the City Council:
1. Authorize execution of Amendment No. 2 to City Secretary Contract Number 60733, an engineering
agreement with Brown and Caldwell, in the amount of $5,591,853.00 for a revised contract amount
of $8,693,479.00 for the Emerging Contaminants Per- and Polyfluoroalkyl Substances Treatment
Study project; and
2. Adopt the attached appropriation ordinance increasing estimated receipts and appropriations in the
Water and Sewer Capital Projects Fund in the amount of $5,591,853.00, from available PayGo
residuals within the Water and Sewer Capital Projects Fund, for the purpose of funding the
Emerging Contaminants Per- and Polyfluoroalkyl Substances Treatment Study project (City Project
No. 104942) to effect a portion of Water's Contribution to the Fiscal Years 2025-2029 Capital
Improvement Program.
DISCUSSION:
The United States Environmental Protection Agency's (USEPA) final rule issued in April 2024 for
regulating Maximum Contaminant Levels and Hazard Index for Per- and Polyfluoroalkyl Substances
(PFAS) in drinking water has prompted the Water Department to formulate plans to monitor potential
sources and reduce PFAS levels through source identification and treatment (if necessary). Before the
adoption of USEPA's final rules, the Water Department initiated testing of multiple sources including raw
water, sewer, and drinking water to better understand the full water life-cycle challenge in removing these
contaminants. Through early testing, staff determined that additional advanced treatment may be needed
at the drinking water treatment plants in order to comply with the proposed PFAS regulations.
On December 12, 2023, through Mayor & Council Communication (M&C 23-1075), the City Council
authorized execution of an engineering agreement with Brown and Caldwell in the amount of
$1,304,303.00 to conduct systematic sampling and testing of the water through various phases of the
treatment process to help determine the optimal treatment strategy for reliable and economical removal of
PFAS.
On January 10, 2024, the City entered into City Secretary Contract Number 60733, an engineering
agreement, with Brown and Caldwell. Sampling has been conducted from all existing raw water sources
and from various stages at all five City water treatment plants. The results will affect all existing and future
customers.
On June 11, 2024 (M&C 24-0513), the City Council authorized Amendment No. 1 to the engineering
agreement in the amount not to exceed $1,797,323.00, for additional engineering design services.
Amendment No. 2 will provide for engineering design for PFAS treatment at the South Holly Water
Treatment Plant, consisting of granular activated carbon (GAC) absorption which was demonstrated as an
effective process for treatment of the PFAS compounds. This project is necessary to treat raw water
originating from Lake Worth to meet drinking water regulatory standards recently approved by the United
States Environmental Protection agency for PFAS compounds.
It is the practice of the Water Department to appropriate its CIP plan throughout the Fiscal Year (FY),
instead of within the annual budget ordinance, as projects commence, additional funding needs are
identified, and to comply with bond covenants. The actions in the M&C will appropriate funds in support of
the Water's portion of the City of Fort Worth's Fiscal Years 2024-2028 Capital Improvement Program, as
follows:
Capital project FY2025 CIP Budget Change Revised
Fund Name Appropriations Authority �Increase/Decrease) FY2025 Budget
Name
104942
Fund 56002 —
— Emerg.
W&SCapital Cont. $0.00 This M&C $5,591,853.00 $5,591,853.00
Projects PFAS
Fund Trtmnt
Study
Funding is available in the Unspecified-All Funds project within the Water & Sewer Capital Projects Fund
for the purpose of funding the Emerging Contaminants PFAS Treatment Study project.
Funding for the Emerging Contaminants PFAS Treatment Study project is depicted below:
Fund Existing Additional project Total*
Appropriations Appropriations
Fund 56002 —
W&S Capital $3,126,626.00 $5,591,853.00 $8,718,479.00
Projects Fund
Project Total � $3,126,626.00 $5,591,853.00 $8,718,479.00
*Numbers rounded for presentation purposes.
BUSINESS EQUITY OFFICE: Brown and Caldwell agrees to maintain its initial M/WBE commitment of
14\% that it made on the original agreement and extend and maintain that same M/WBE commitment of
14\% to all prior amendments up to and inclusive of this Amendment No. 2. Therefore Brown and
Caldwell remains in compliance with the City's M/WBE Ordinance and attests to its commitment by
its signature on the Acceptance of Previous M/WBE Commitment form executed by an
authorized representative of its company.
This project is located in ALL COUNCIL DISTRICTS.
FISCAL INFORMATION / CERTIFICATION:
The Director of Finance certifies that funds are currently available in the Unspecified-All Funds project
within the W&S Capital Projects Fund and upon the approval of the above recommendations and adoption
of the attached appropriation ordinance, funds will be available in the W&S Capital Projects Fund for the
Emerg. Cont. PFAS Trtmnt Study project to support the above recommendations and execution of the
engineering agreement. Prior to any expenditure being incurred, the Water Department has the
responsibility of verifying the availability of funds.
FUND IDENTIFIERS (FIDs),:
TO
Fund Department ccoun Project Program ctivity Budget Reference # moun
ID ID Year (Chartfield 2)
FROM
Fund Department ccount Project ProgramActivity Budget Reference # Amount
� ID ID � i Year (Chartfield 2) ��
CERTIFICATIONS:
Submitted for City Manager's Office by_
Originating Department Head:
Additional Information Contact:
William Johnson (5806)
Chris Harder (5020)
Matt Kusnir (8219)
Julie Perez (8226)
ATTACHMENTS
1. 60 PFASTREATMENTSTUDYA2-BROWN AND CALWELL.xlsx (CFW Internal)
2. 60PFASTREATMENTSTUDYA2-BROWN AND CALDWELL funds avail.docx (CFW Internal)
3. CPN-104942 Amend-02 Form 1295 Certificate 2024-1240196.pdf (CFw Internal)
4. CPN-104942 APCF Amend 2 20241119 signed RL.pdf (CFW Internal)
5. ORD.APP 60PFASTREATMENTSTUDYA2-BROWN AND CALDWELL 56002 A025(r2).docx
(Public)
6. PBS CPN 104942.pdf (CFW Internal)