HomeMy WebLinkAbout09.b EDB Amend No. 1 to SA No. 1 TetraTech NClayRWPipelines EXECUTIVE SUMMARY
AGENDA ITEM:
Change Order No. 1 to Supplemental Agreement No. 1 with Tetra Tech, Inc., for the Civil and Environmental
Engineering Professional Services Agreement RFQ 2023/2024-A01 to provide Professional Engineering
Services to construct new Reclaimed Main Extensions in the Northern Clay County area.
CCUA Project No.: 2025-094
CCUA Financial Job No.: 25022WL
Date: September 28,2026
CCUA staff requests Board of Supervisors approval to execute Change Order No. 1 to Supplemental Agreement
No. 1(SA 1)with Tetra Tech,Inc.to provide additional professional services for the design,bid,and construction
administration for the"North Clay Reclaimed Transmission Mains"project.
BACKGROUND:
The Board of Supervisors approved SA1 with Tetra Tech,Inc.at the December 2,2025,meeting.Under Change
Order No. 1 to SA1,Tetra Tech,Inc.and their subconsultants will provide professional engineering services for
an alternate pipeline route to avoid impacts to the Natures Hammock neighborhood. Change Order No. 1 will
allow Tetra Tech, Inc. to provide additional design, survey, and environmental services along the alternate
pipeline route and design modifications to the Spencer Water Reclamation Facility reclaimed pump facility to
isolate an existing reclaimed distribution pump as a dedicated pump for reclaimed water transmission, as
described in detail in the attached Change Order No. 1 Scope and Fee Proposal. The alternate pipeline route is
expected to save on construction costs because it is shorter and requires less restoration than construction through
the neighborhood.
BUDGET:
Staff budgeted$8.3M for this project within CCUA's Capital Improvements Program.The amended professional
services fee of$726,442.00 proposed here is within this budget. Staff believes these fees are reasonable given
the scope of services under this supplemental agreement.
CCNA:
CCNA, F.S. 287.055, does apply to the use of a consultant under a continuing contract. The anticipated
construction cost of the project, including contingency, is $6,084,877.00. This does not exceed the statutory
limit, $7,702,500.00, which includes the 2025 CPI adjustment. Staff negotiated Change Order No.1 to the
Supplemental Agreement,which complies with F.S. 287.055. Staff and the consultant negotiated the scope and
fee for the professional services at a compensation that CCUA determines is fair,competitive,and reasonable.
RECOMMENDATION:
Staff respectfully recommend that the Board of Supervisors approve the attached Change Order No. 1 for an
additional $27,598.00 to Supplemental Agreement No. 1 with Tetra Tech, Inc. to provide Professional
Engineering Services for the construction of new Reclaimed Main Extensions in the Northern Clay County area
project for an amended contract amount in the amount of$726,442.00.
ATTACHMENTS:
Change Order No. 1 to Supplemental Agreement No. 1 with Tetra Tech,Inc.
Scope&Fee Proposal
Change Order No. 1 to Supplemental Agreement No. 1 to Professional Engineering Services
Agreement 23/24-A01 with Tetra Tech, Inc. to provide Professional Services for the design, bid,
and construction administration services for the installation of the
"North Clay Reclaimed Transmission Mains" Project
CCUA Project No. 2025-094
Engineer: James J. Wallace, P.E. Owner: Clay County Utility
Tetra Tech, Inc. Authority
8880 Freedom Crossing Trail, Suite#101,
Jacksonville, FL 32256
Date: October 6, 2026
Item: Description of Services:
Provide professional engineering services as identified
in the attached scope of services and fee proposal.
Total SA No. 1 Price with Contingency $698,844.00
Change Order 1 to SA No. 1
Additional Coordination Services $4,028.00
Additional Survey Services $33,188.00
Additional Ecological Services $810.00
Additional Design Services $34,975.00
Permitting allowance $18,128.00
Total Additional Services $91,129.00
Minus SA No.1 Project Contingency -$63,531.00
Net Increase with Change Order No.1 $27,598.00
Total Amended Price $726,442.00
Total Price Not to Exceed Without Prior Authorization
The Amended Contract time shall commence on October 6, 2026, and the scope of services is estimated
to be completed on September 6, 2028, according to the amended schedule in the Change Order No. 1
Scope and Fee Proposal. This document, along with the Scope and Fee Proposal, becomes an amendment
to the Professional Engineering Services Agreement, and all provisions of the Agreement apply hereto.
Accepted by: Date:
Engineer:
James J. Wallace, P.E.
Vice President
Tetra Tech, Inc.
Accepted by: Date:
Owner:
Jeremy D. Johnston, P.E., MBA,
Executive Director
Clay County Utility Authority
TETRATECH
September 28, 2026
Joe Paterniti, PE
Assistant Chief Engineer
Clay County Utility Authority
3176 Old Jennings Road
Middleburg, FL 32068
Subject: Professional Engineering Services for the North Clay Reclaimed
Transmission Pipelines—Change Order#1
Dear Mr. Paterniti,
Tetra Tech is pleased to furnish this proposal for professional engineering services to assist the Clay
County Utility Authority(CCUA) with the North Clay Reclaimed Transmission Pipelines project.
A detailed scope of services and compensation summary are attached hereto.
We look forward to providing these services to the CCUA. If you should have any questions, please do not
hesitate to contact me at 478-954-5219.
Respectfully,
Tetra Tech, Inc.
Daniel D. Hill, P.E.
Civil Engineer
Daniel.Hill1 tetratech.com
Attachments:
Tetra Tech, Inc.
8880 Freedom Crossing Trail,Suite#101,Jacksonville,FL 32256
Tel 904.636.6125 Fax 904.636.6165 www.tetratech.com
ATTACHMENT A
CLAY COUNTY UTILITY AUTHORITY
NORTH CLAY RECLAIMED WATER TRANSMISSION PIPELINES
SCOPE OF SERVICES—CHANGE ORDER#1
I. PROJECT DESCRIPTION
Clay County Utility Authority (CCUA) intends to make reclaimed water transmission pipeline
improvements as part of the North Clay Reclaimed Transmission Pipelines Project. To meet the growing
demand for reclaimed water in the southern service area, CCUA must transfer an excess of reclaimed
water from the northern service area. To do so, three pipeline segments are planned to parallel the
existing transmission pipeline system where it is interconnected into the distribution system. This will
create an uninterrupted transmission system that can maintain the pressures and needs of the system.
• Segment 1 consists of 6,500 LF 20" reclaimed water main from the Spencer's Crossing Water
Reclamation Facility (WRF)to a connection along Oakleaf Village Parkway.
• Segment 2 consists of 2,800 LF 12" reclaimed water main paralleling Challenger Drive from
Kindlewood Drive to the First Coast Expressway(SR 23)to connect to the Oakleaf system.
• Segment 3 consists of 4,300 LF 12" reclaimed water main from White Bark Plantation Drive and
Brannon Mill Blvd.,traversing the unimproved right of way(R/W)of Brannon Mill Blvd to Whisper
Creek Blvd, continuing West to a CCUA held property East of Challenger Drive.
CCUA reviewed and approved the reclaimed water main alignments through the 30% design level on
April 8, 2026, and authorized Tetra Tech to proceed with the 75% design for the North Clay Reclaimed
Water Transmission Mains.Tetra Tech then completed and submitted the 75%design documents on
July 15, 2026, and participated in a 75% design review meeting with CCUA on August 3, 2026. During
that review,the project team discussed the potential for an alternative route for Segment 1 that would
move the reclaimed water main away from the neighborhood and the significant impacts to the
residents that could not be mitigated. CCUA and Tetra Tech subsequently evaluated the feasibility of an
alternative to this alignment, and on August 21, 2026, CCUA elected to pursue this route revision and
requested a proposal from the Tetra Tech for the associated additional services.
The scope of services provided herein is for additional design services pertaining to design of segment 1
of the reclaimed water mains, realigning the proposed reclaimed water main to an existing 35' utility
easement outside of the Canopy Oaks neighborhood, for approximately 4,500 LF. In addition, this scope
of services includes a requested modification to the plant end connection of the reclaimed water main at
Spencer's WRF, to include connecting the reclaimed water main to the pump station header within the
pump station building rather than the distribution main.
The proposed pipeline routes are planned within existing R/W, CCUA property, and easements. No
additional easements are anticipated for the project and therefore no land acquisition assistance has been
included.
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In order to provide logical,orderly completion of this assignment,the change order has been broken down
into three (3) tasks. Tasks to be completed are further described herein. This proposal is for additional
scope for professional engineering services associated with project coordination, field services, and final
design services.
II. SCOPE OF SERVICES
001. Project Coordination Services:
Tetra Tech will provide project coordination and administration activities such as staffing,
budget management, schedule management, and coordination with CCUA as required. This is
based upon an assumed project schedule as identified in Section V.
Tetra Tech will provide the following Project Coordination services:
A. Tetra Tech will make one additional field visit during the final engineering and design phase
to observe specific field conditions.
002. Field Services:
All field services will be coordinated with CCUA, and will consist of the following:
A. Topographic Surveying Services:
Topographic surveying services are proposed to be performed by Degrove Surveying, LLC,
and will consist of the following:
• Topographic surveying will consist of(1) foot topography, surface utilities, stormwater
culverts, R/W and easement boundaries, and above ground features within the route
limits,with cross sections every 200'. In addition,topographic survey will include 5 feet
outside, but contiguous to, the R/W on each side of the R/W. Will include picking up
existing fence locations and fence types (field fence, barbed wire, etc.).
• Subsurface Utility Engineering(SUE)in accordance with ASCE 38-02 Quality level B along
the project route.
• Once the proposed routing is confirmed by CCUA,SUE will be performed in accordance
with ASCE 38-02 Quality level A. Up to 5 test holes will be included.
• A tree survey will be included where applicable. Trees larger than 6-inch diameter at
breast height(DBH) will be collected,with species identified.
• Coordinate with the Ecological and Geotechnical Engineering services as identified in
Tasks 002.E and 002.0 to collect the wetland flags, endangered species flags, and
geotechnical boring locations.
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• Vertical control data shall be based on the North American Vertical Datum 1988.
Benchmarks will be provided in the project site as needed for the various areas provided
above.
• Horizontal control data shall be relative to the Florida State Plane Coordinate System,
North American Datum of 1983/1990 adjustment.
• All work will be completed under the direct supervision of a professional surveyor and
mapper licensed to practice in the State of Florida and work will be in accordance with
the Standards of Practice set forth by the Florida Administrative Code 5J-17.051 for
Surveyors & Mappers, pursuant to Section 472.027 Florida Statutes.
B. Ecological Services:
Ecological services will consist of the following:
• Tetra Tech will delineate the extent of Florida Department of Environmental Protection
(FDEP) state wetlands and USACE federal wetlands, including Waters of the U.S.
(WOTUS), and other surface waters according to the current regulations,
interpretations, and guidelines where the project limits encroach upon said
waters/wetlands.
• During the wetland delineation, Tetra Tech will conduct a preliminary assessment of
protected species and their habitats within the project limits and bordering areas.
• Tetra Tech will prepare a Wetlands and Listed Wildlife and Habitat Assessment Report
with shapefiles to support the engineering drawings for planning, design, and local,
state, and federal permitting purposes.
• An allowance for FDEP ERP General permit and associated FDEP Wetland Determination
Review are included for the necessary permitting process', if the qualifications for an
exemption (less than 0.1-acre impact) cannot be met.
Deliverables:
• Topographic Survey and SUE
• Wetlands and Listed Wildlife and Habitat Assessment Report
004. Final Design Services:
Tetra Tech will prepare and submit construction documents, including engineering drawings,
technical specifications, and an engineer's opinion of probable construction cost(EOPCC) at the
75% design completion levels for CCUA review, for the design of approximately 4,500 LF of
reclaimed water main realigning the proposed reclaimed water main to an existing 35' utility
easement outside of the Canopy Oaks neighborhood, as well as a modification to the plant
connection at Spencer's WRF to include connecting the reclaimed water main to the pump
station header within the pump station building. Tetra Tech will then incorporate the 75%
design into the previously scoped 100%design deliverable moving forward. (�
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The final design services will consist of the following:
A. Engineering Drawings will be provided at the 75% design completion level and prepared
utilizing AutoCAD Civil 3D and provided to CCUA as a PDF document. A preliminary list of
engineering drawings is presented below:
Civil—16 sheets
Reclaimed Water Main Plan and Profile Sheets (Scale: 1" =40' H, 1" = 5' V) (5 sheets)
Pump Station Plan and Demolition Sheets Civil Details (2 sheets)
Pavement Repair and Sediment and Erosion Control Sheets (3 sheets)
B. Engineer's Opinion of Probable Construction Cost (EOPCC):
The EOPCC will be provided at the 75% (A.A.C.E. Class 2) design completion level and
provided to CCUA as a PDF document.Tetra Tech will prepare an EOPCC based on previous
bid tabulations,vendor quotes, and estimates provided by Contractors.
C. Quality Assurance/Quality Control:
Tetra Tech will implement a quality assurance and quality control (QA/QC) program as an
integral part of the delivery of the project at the 75% design completion level. Quality
reviews are an internal QA/QC procedure that will be done by senior level technical peers
who were not involved in the development of the documents. The senior level technical
peers will review draft documents for proper application of the approved assumptions,
calculation methods, design methods and technologies.
D. Review Meetings:
Tetra Tech will attend an in-person design review meeting with CCUA at the 75% design
completion level. Tetra Tech will maintain a comment tracking log and provide responses
to all comments received from each design completion level.
Deliverables:
• Engineering Drawings at the 75% Design Completion Level
• EOPCC at the 75% Design Completion Level
• Comment Tracking Log and Responses at the 75% Design Completion Level
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III. ASSUMPTIONS
1. Hydraulic modeling services to verify the pipe size and capacity have previously been completed
by others, and therefore, are not included as part of this scope of services.
2. Hydraulic modeling services to verify that two (2) pumps identified to operate the proposed
transmission main within the reclaimed pump station will be completed by CCUA, and therefore,
are not included as part of this scope of services.
3. CCUA will provide all record drawings, as-builts, pertinent easement/property information, and
GIS files related to the prospective routes(s).
4. CCUA will provide record drawings of the reclaimed water pump station at Spencer's WRF
5. It is anticipated that there is room for an additional wall penetration at the reclaimed water pump
station at Spencer's WRF for the proposed connection, and no major building modifications are
required (ie. Building expansion, wall removal, or door/window modification).
6. Easement drawings and real estate acquisition assistance are not included in this scope of
services.
7. Groundwater sampling and analyses to comply with the FDEP Generic Permit for the Discharge of
Produced Groundwater from Any Non-Contaminated Site Activity is not included in the cost
proposal, as no contamination was found within 500 feet of the project per review of the FDEP
contaminant locator map.
8. If hazardous materials or contaminated soils or groundwater are found during the geotechnical
investigation,subsurface utility investigation, or construction, additional testing, investigation,or
remediation are not included in this scope of services.
9. CCUA will be responsible for the Bidding and Contract Requirements (i.e., Divisions 0 and 1);
however,Tetra Tech will support as needed.
10. Electronic submission of the Permitting applications with all application fees paid for by CCUA.
11. It is anticipated that permanent wetland impacts will be less than 0.5 acres. If permanent wetland
impacts are greater than 0.5 acres, then an Individual State ERP will be required, and Tetra Tech
will request additional funding.
12. Storm Water Pollution Prevention Plans (SWPPP) and National Pollutant Discharge Elimination
System (NPDES) permits are not included in this scope of services and are assumed to be a part
of the awarded Contractor's responsibilities.
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IV. COMPENSATION SUMMARY
The total compensation for the above-described services is$91,129 for Tasks 001,002, and 004 to be
provided on a Lump Sum basis. A fee breakdown is provided below, and a detailed breakdown is
included as Attachment C. Services will be invoiced to CCUA on a monthly basis.
Task Amount
001. Project Coordination Services $4,028
002. Field Services $52,126
004. Final Design Services $34,975
Total Price: $91,129
Notes: 1. Subconsultant proposals provided in Attachment C and D.
2. Environmental services include$11,686 for permitting services allowance.
V. SCHEDULE
This schedule is based off an assumed notice to proceed (NTP) date of October 1, 2026. Any
modifications to the NTP date would affect the dates listed below.
Milestone Duration Cumulative Date
(Weeks) Duration (Weeks)
Notice to Proceed - - 12/16/2025
Kickoff Meeting 3 1/6/2026
Surveying* 6 9 2/17/2026
Ecological Assessment* 6 44 3/3/2026
Geotechnical Investigation* 49 43 3/17/2026
Basis of Design § 1-4 3/24/2026
30% Design Review Meeting 2 4.6 4/7/2026
75% Design Submittal 1-4 38 7/14/2026
75% Design Review 2 32 7/28/2026
' Change Order 1 Notice to Proceed - - 10/01/2026
Surveying 6 6 11/12/2026
Updated 75% Design Submittal (Alt Rt 1) 6 12 12/23/2026
Updated 75% Design Review 2 14 1/7/2027
Permit Application Submittals& RAI Responses 6 20 2/18/2027
100% Design Submittal (Bid Package) 6 26 3/31/2027
Bidding 8 34 05/27/2027
Construction NTP 2 36 06/10/2027
Materials Procurement& Mobilization 8 44 08/05/2027
Pipeline Installation &Testing 40 84 05/11/2028
Substantial Completion 8 92 7/06/2028
Final Completion 8 100 8/31/2028
Note: Schedule assumes a 2-week review of all deliverables by CCUA. Fi
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ATTACHMENT B
CLAY COUNTY UTILITY AUTHORITY
NORTH CLAY RECLAIMED WATER TRANSMISSION PIPELINES
DETAILED FEE BREAKDOWN
JJW/North Clay Reclaimed Transmission Pipelines 'fit TETRA TECH
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f i Price Proposal Revision Date: Labor Plan I ATTACHMENT B
Sep 25,2026 7 Resource
North Clay Reclaimed Water Transmission Pipelines Bill Rate> 300.00 250.00 200.00 195.00 135.00 160.00 I 120.00
Proj Area>
Submitted to:Clay County Utility Authority(CCUA)(Attn:Joe Paterniti,P.E.)
- Pricing by Resource
u 3 n m a w m o r E
Total _ = a a Q " < r Task Pricing
Schedule Labor Hrs ig v a u d o 674 .5 d 2 v a d R Labor Subs Travel Totals
Project Phases/Tasks From Thru Months 220 15 6 69 24 38 64 4 40,330 50,128 671 91,129
t
001-Project Coordination Services 18 5 - 11 - - - 2 3,940 - 88 4,028
C.Additional Field Visits(1) 10/01/26 10/31/26 1.0 6 3 3 1,500 88 1,588
D.Project Coordination 12 2 - 8 - - - 2 2,440 - - 2,440
Project Schedule 10/01/26 03/31/28 17.6 - -
Project Status Reports 10/01/26 03/31/28 17.6 - -
General Project Coordination 10/01/26 03/31/28 17.6 12 2 8 2 2,440 2,440
002-Field Services 8 MI - 6 - - - 1,800 50,128 198 52,126
A.Topographic Surveying 5 1 - 4 - - - - 1,100 32,000 88 33,188
Topographic Surveying 10/01/26 10/31/26 1.0 - 32,000 32,000
Coordination 10/O1/26 10/31/26 1.0 5 1 4 1,100 88 1,188
B.Ecological Services 3 1 - 2 - - - - 700 18,128 110 18,938
Ecological Services 10/01/26 10/31/26 1.0 - - - - - - - - - 18,128 - 18,128
Wetland Deliniation and Species Assessment - 6,443 6,443
Allowance-ERP General Permit - 9,073 9,073
Allowance-FDEP Wetland Determination Review - 2,613 2,613
Coordination 09/10/26 10/31/26 1.6 3 1 2 700 110 810
004-Final Design 194 8 52 24 38 64 2 34,590 - 385 34,975
A.Engineering Drawings 160 4 - 40 20 32 64 - 27,660 - 275 27,935
75%Design Drawings 10/31/26 12/23/26 1.7 160 4 40 20 32 64 27,660 275 27,935
B.EOPCC 17 1 - 8 4 4 - - 3,220 - - 3,220
75%EOPCC 10/31/26 12/23/26 1.7 17 1 8 4 4 3,220 3,220
C.CIA/QC 7 1 6 - - - - - 1,800 - - 1,800
QA/QC 10/31/26 12/23/26 1.7 7 1 6 1,800 1,800
D.Review Meetings 10 2 - 4 - 2 - 2 1,930 - 110 2,020
75%Review Meeting 10/31/26 01/07/27 2.2 10 2 4 2 2 1,910 110 2,020
005-Permitting - -
1
Totals 09/10/26 03/31/28 18.3 220 15 6 69 24 38 64 4 40,330 50,128 671 91,129
Tetra Tech-Confidential and Proprietary Page 1 of 1 Printed 9/25/2026
ATTACHMENT C
CLAY COUNTY UTILITY AUTHORITY
NORTH CLAY RECLAIMED WATER TRANSMISSION PIPELINES
SURVEY SUBCONSULTANTS SCOPE (DEGROVE)
JJW/North Clay Reclaimed Transmission Pipelines 'fit TETRA TECH
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DE R V E
SURVEYORS, INC.
September 22, 2026
Daniel D. Hill, P.E.
Tetra Tech
8880 Freedom Crossing Trail, Suite 101
Jacksonville, Florida, 32256
Subject: Surveying and Mapping Services — Clay County Utility Authority - Reclaim Water
System —Segment 1 Revised Alignment
Dear Mr. Hill:
The following is a proposal for surveying and subsurface utility designation services in support of the
referenced Reclaimed Water Main project.
Project Limits
Segment 1 - Revised — From Oakleaf Village Parkway to Oakleaf RWF following existing 35-foot
easement. The survey will extend 5 feet outside of the easement.
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2131 CORPORATE SQUARE BLVD.
JACKSONVILLE, FLORIDA 32216
(904)722 0400 • FAX(904)722 0402
DEGROVE@DEGROVE.COM
Scope of Work
1. General:
The survey will establish horizontal and vertical control and determine existing site conditions for
design considerations in the construction of the reclaimed water main. The result of the survey shall
be the completion of a topographic survey along the route of the proposed reclaimed water main.
The survey will be completed under the supervision and direction of a Surveyor and Mapper licensed
in the State of Florida.
2. Vertical and Horizontal Control:
Degrove shall establish and depict on the survey multiple temporary benchmarks using a closed level
loop from an established benchmark referenced to the NAVD 1988 Datum.
Degrove shall establish horizontal control at the site based on Florida State Plane Coordinates NAD
83. Third Order accuracy shall be required for the horizontal control. All temporary benchmarks shall
have horizontal control to define their location.
3. Survey Requirements:
Degrove shall complete a topographic survey of the existing easement shown in the Figure above. In
addition, we shall complete a topographic survey 5 feet outside of, but contiguous to each side of the
easement.
A. Features to be located include, but are not limited to, the following:
1. Apparent easement limits and widths. Specific easement rights with respect to underground water
and sewer utilities.
2. Type and width of pavement, with street corner radius.
3. Apparent boundary lines.
4. Apparent property lines.
5. Fences, gates, hedges, center of trees over six inches and large bushes (type and sizes of all
indicated). NOTE: IDENTIFY LIVE OAK TREES SEPARATE FROM OTHER OAK TREES.
6. Driveways and sidewalks, type and width indicated.
7. Houses and structures (if located within the scope of work) and slab elevation.
8. Street, road and railroad crossings, rail iron, and include street names or railroad owner's name.
9. Manholes, valves and valve boxes, catch basins, ditch bottom inlets and grates, junction boxes,
and culvert end sections. Downstream and upstream manholes, catch basins, and inlet/rim and
invert elevations shall be provided, for all pipelines crossing the area of interest.
10. Top of bank and toe of slope of ditches and swales and inverts of culverts.
11. Ponds to the edge of water
12. Type and width of existing curb and gutter, with flowline.
13. Existing water meters and water service lines.
14. All buildings, structures, trees, landscaping, and obstructions within this SCOPE OF WORK.
15. Include addresses for all houses, buildings, and properties.
16. Location of test hole (VVH) locations as performed by Degrove.
17. The location of soil borings performed by others (Tetra Tech's Geotechnical Subconsultant).
Coordination with Tetra Tech's Geotechnical Subconsultant will be required.
18. The location of wetland flags along the project route (flags to be set by Tetra Tech's
Environmental Subconsultant). Coordination will be required to locate the wetland flags within 1 to
2 days of the flagging.
19. The SURVEYOR shall locate Endangered species flags along the project route (flags to be set by
Tetra Tech's Environmental Subconsultant), including but not limited to gopher tortoise.
B. Elevations and Cross Sections:
Degrove shall provide elevations for the following specific items required for vertical control:
1. Elevations shall be taken every 200 feet on station and shall include centerline, edges of pavement,
gutter elevations, top of curb, front and back of sidewalks, top of bank and toe of slope of swales and
ditches, right-of-way lines, all changes in grade between 200-foot stations, and throughout the
intersections of roadways (especially at the intersection of the baselines, road centerline intersections,
approaches, and curve radii).
2. All rim, invert, and bottom elevations of storm, gas, fiber optic, telephone, and sanitary sewer
manholes; catch basins and storm grates; and the top of the operating nut of all utility valves. Also
provide pipe materials and sizes for sanitary sewer, storm sewer lines, and water mains. If any
structure cannot be accessed to obtain the information, the SURVEYOR shall notify CCUA, or the
proper authority, well in advance of the scheduled completion date. CCUA, or the proper authority, will
try to provide access to those structures.
C. Subsurface Utility Designation and Verified Vertical and Horizontal (VVH) location:
1. Identify the horizontal location of subsurface utilities within the project boundaries. The location will
be marked on the ground and identified as to type. The existence and location of the subsurface
utilities will be determined through the use of electromagnetic and ground penetrating radar.
Subsurface utility designation shall be in accordance with Standards for a Quality Level B Utility
Investigation as defined by the American Society of Civil Engineers (ASCE) Publication 38-22.
2. Verify the existence and depth of specified subsurface utilities. Vacuum excavations or other
methods will be employed to determine the location and depth of utilities up to 6 feet in depth or until
groundwater is encountered. For costing purposes, the proposal includes 5 VVH's in grass/dirt (the
locations will be determined during the design phase). Subsurface utility VVH's shall be in
accordance with Standards for a Quality Level A Utility Investigation as defined by the ASCE
Publication 38-22.
4. CAD Requirements:
A. Degrove shall provide all digitized data in AutoDesk Civil 3D. The survey shall be plotted at a
scale of 1" = 20'. A signed and sealed Surveyors Report will be provided at the conclusion of
the survey.
Produce a working 3D surface model within the project scope defined by the boundaries
established from geographic references, point data, area of easements and ROW's.
5. Deliverables:
A. A signed and sealed surveyors report will be provided.
B. An electronic file containing all of the information required by this scope.
6. Fee Breakdown:
The fee proposal for the above scope of work shall is as follows:
A. Topographic Survey: $14,250.00
B. Subsurface Utility Designation (ASCE 38-22 Levels B, C, D): $15,500.00
C. Subsurface Utility Test holes (VVH) locations (ASCE 38-22 Level A) for 5 VVH's in grass/dirt
$2,250.00 ($450.00 each).
Thank You for the opportunity to submit this proposal. We look forward to working with you on this
project.
Regards,
Gordon R. Niles, PSM, CH
President
ATTACHMENT D
CLAY COUNTY UTILITY AUTHORITY
NORTH CLAY RECLAIMED WATER TRANSMISSION PIPELINES
ECOLOGICAL SERVICES SUBCONSULTANTS SCOPE (TETRA TECH)
JJW/North Clay Reclaimed Transmission Pipelines 'fit TETRA TECH
Tt#200-409170-26001 -9- 09/23/2026
ln-t: TETRA TECH MEMO
To: Jamey Wallace, Tetra Tech, Inc. (IEW)
Date: August 26, 2026
Subject: Mod 1 Clay County Utility Authority Sewer Drain Project-Environmental Permitting Services
SCOPE OF WORK
Tetra Tech IEW (TT IEW) requested that Tetra Tech EGS (TT EGS) provide a modification to TT EGS project
#1121C11394 to include the revised pipeline alignment, totaling approximately 4,203 linear feet(Proposed
Project), in Clay County, FL (Figure 1). The following is assumed to be needed based on recent communications
with Tetra Tech IEW.
Task 1: Wetland Delineation and Listed Species Assessment: TT EGS will delineate the extent of on-site
Florida Department of Environmental Protection (FDEP) state wetlands and U.S. Army Corps of Engineers
(USACE) federal wetlands (i.e., Waters of the U.S. (WOTUS) and other surface waters according to the current
regulations, interpretations, and guidelines for the site for the revised pipeline segment (see attached Figure).
Based on a cursory review of online databases, wetlands and other surface waters were observed within the
proposed pipeline route. All wetlands and surface waters within the ROW of the pipeline route will be delineated
(Project Area). All Jurisdictional wetland limits will be GPS surveyed with a sub-meter GPS unit and marked in the
field utilizing alpha-numeric labeled survey tape. During the wetland delineation field effort, TT EGS will conduct a
site reconnaissance of state and federally listed species and their habitats within the limits of disturbance of the
project area.Within two weeks of following the fieldwork, we will provide a Wetlands and Listed Wildlife and Habitat
Assessment Report,along with shapefiles to support the engineering drawings for planning,design, and local,state,
and federal permitting process. We anticipate the fieldwork effort will take two (2)Wetland Scientists one (1)day to
complete the fieldwork effort.
Task 3: FDEP General Permit: If the proposed project does not meet the de minimis-type activities that are required
for an Environmental Resource Permit (ERP) Exemption, a General Permit may be required. The Project may
qualify for a General Permit under 62-330.453 F.A.C., for Installation, Maintenance, Repair, and Removal of Utility
Lines if the activity meets the permitting conditions, including the maximum width of the disturbed corridor in
wetlands shall not exceed 30 feet and the total area of forested wetland disturbance shall not exceed 0.5 acre per
ten miles. Additional conditions can be found at https://flrules.org/gateway/ruleNo.asp?id=62-330.453.
TT EGS will collaborate with TT IEW engineering and use the information obtained during the wetland delineation
fieldwork to complete the necessary sections of an ERP General Permit application for the project. TT EGS will
prepare the environmental, wetlands, and mitigation portions of the application; compile engineering information,
construction information,and drawings provided by TT IEW;and conduct impact assessments based on the wetland
boundaries and engineering design specifications. Based on the acreage and type of unavoidable wetland impacts,
TT EGS will determine the amount and type of mitigation credits required, if any. Tetra Tech will consult with
representatives of the FDEP ERP staff to discuss the ERP application, project design, and avoidance/minimization
efforts to reduce impacts on wetlands, listed species, and their habitats. This task includes one (1) conference
Tetra Tech Document#26JAX0075 Tetra Tech, Inc.
8880 Freedom Crossing Trail, Suite 101,Jacksonville, Florida 32256
Tel 904.636.6125 Fax 904.636.6165 tetratech.com
call/online meeting with FDEP ERP and a Uniform Mitigation Assessment Method (UMAM)assessment of wetland
impacts, if applicable. TT EGS will respond to up to two (2) RAIs from FDEP ERP review staff with the assistance
of the TT IEW project engineer. TT IEW will provide all support needed to complete the application.
If wetland impacts are greater than 0.5 acres and/or the project doesn't meet the criteria for a general permit, an
FDEP Individual Permit may be required. In this case, TT EGS will request additional funding, if necessary.
Task 4: FDEP Wetland Determination Review: If the project submits a General Permit, FDEP Regulatory Staff
may request an on-site wetland determination review of the wetland delineation. Any changes to the locations of
on-site wetlands will be incorporated into the Wetland Delineation Map and the CAD/GIS and provided for
incorporation into the engineering drawing. TT EGS will coordinate with state agencies to schedule a site visit. We
anticipate one (1)TT EGS wetland scientist for(1) day.
ASSUMPTIONS
TT assumes the following as it relates to this project:
1. The project meets the FDEP criteria for a General Permit.
2. No USAGE permit is required because the project will not permanently impact more than 0.1 acre of Waters
of the United States (WOTUS).
3. Electronic submission of permitting applications,wetland delineation files, and Wetlands and Listed Wildlife
and Habitat Assessment Report will be provided; no paper copies.
4. Formal boundary and features survey work, requiring a registered professional surveyor, will be performed
by others.
5. All application permitting and mitigation fees will be paid for by the Client (CCUA).
6. It is anticipated that there will be reasonable ease of access to the project site to perform the tasks detailed
in this proposal.
PROPOSED COSTS
TT EGS will complete the services for a total of$18,127.50 on a Time and Materials task basis, not to exceed. The
following is the proposed cost per task:
Task 1 Wetland Delineation and Listed Species Assessment $6,442.50
Task 3 ERP General Permit $9,072.50
Task 4 FDEP Wetland Determination Review $2,612.50
Project Total $18,127.50
Tetra Tech Document#26JAX0075 Tetra Tech, Inc.
8880 Freedom Crossing Trail, Suite 101,Jacksonville, Florida 32256
Tel 904.636.6125 Fax 904.636.6165 tetratech.com
SCHEDULE
TT EGS can begin work on this project within five business days of receipt of an approved Inter-Services Agreement
from TT IEW. TT EGS anticipates the fieldwork and documentation to be completed within 3 weeks of receiving
authorization. To allow for potential delays outside of our control and to allow Tetra Tech time to perform
miscellaneous closeout actions, we will set the end date of this project to June 30, 2026.
Enclosures:
Figure 1 —Segment 1 Alternate Alignment Map
Table 1 —Project Pricing
Tetra Tech Document#26JAX0075 Tetra Tech, Inc.
8880 Freedom Crossing Trail, Suite 101,Jacksonville, Florida 32256
Tel 904.636.6125 Fax 904.636.6165 tetratech.com
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Aerial Source:Goggle Maps,2024
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Legend t ..A
TT Segment 1 Project Area(19.92 acres)
ill- 1
Segment 1 RWM Aligment
Estimated Wetlands(8.80 acres) 700 0 700
I Feet
DRAWN BY DATE CONTRACT NUMBER
M.COLLINS 8/25/2026 n TETRA TECH __
CHECKED BY DATE APPROVED BY DATE
Segment 1 Alternate Alignment Map H.CAROLAN 8/25/2026
REVISED BY DATE North Clay RWM Transmission Pipeline APPROVED BY DATE
SCALE Clay County, FL FIGURE NO. REV
AS NOTED 1 0
Task 1 Wetland T&E Task 3 General Permitting Task 4 Wetland Review Total
LABOR I
Contracted
Category Employee Name Billable Labor Hours Total Hours Total Hours Total Hours Total
Rate
Sr.Consultant 1 Carolan,Heather $ 180.00 6.00 $ 1,080.00 6.00 $ 1,080.00 4.00 $ 720.00 16.00 $ 2,880.00
Scientist 2 _ Collins,Megan $ 110.00 14.00 $ 1,540.00 43.00 $ 4,730.00 14.00 $ 1,540.00 71.00 $ 7,810.00
Scientist 1 Shaw,Patrick $ 95.00 34.00 $ 3,230.00 30.00 $ 2,850.00 - $ - 64.00 $ 6,080.00
Project Analyst I Robbins,Diann $ 105.00 0.50 $ 52.50 0.50 $ 52.50 0.50 $ 52.50 1.50 $ 157.50
Project Adm Toner,Brenda $ 120.00 2.00 $ 240.00 3.00 $ 360.00 - $ - 5.00 $ 600.00
Labor Subtotal 56.50 $ 6,142.50 82.50 $ 9,072.50 18.50 $ 2,312.50 157.50 $ 17,527.50
OTHER DIRECT COSTS&TRAVEL
Category Description Unit Cost Quantity Total Quantity Total Quantity Total Quantity Total
Field supplies $ 100.00 0.50 $ 50.00 - $ - - $ - 0.50 $ 50.00
Hydration $ 100.00 0.50 $ 50.00 - $ - 0.50 $ 50.00 1.00 $ 100.00
Travel-Auto Rental $ 150.00 1.00 $ 150.00 - $ - 1.00 $ 150.00 2.00 $ 300.00
Travel-Gas and Tolls $ 100.00 0.50 $ 50.00 - $ - 1.00 $ 100.00 1.50 $ 150.00
ODCs and Travel Subtotal $ 300.00 $ - $ 300.00 $ 600.00
SUBCONTRACTORS
Category Description Unit Cost Quantity Total Quantity Total Quantity Total Quantity Total
Subcontractor Subtotal $ - $ - $ - $ -
TOTALS
Labor Subtotal $ 6,142.50 $ 9,072.50 $ 2,312.50 $ 17,527.50
ODCs and Travel Subtotal $ 300.00 $ - $ 300.00 $ 600.00
Subcontractor Subtotal $ - $ - $ - $ -
GRAND TOTAL $ 6,442.50 $ 9,072.50 $ 2,612.50 $ 18,127.50