HomeMy WebLinkAbout2023 10 23 Consent 306 - Erosion Control Countermeasures within Gee Creek at Moss Park.CONSENT AGENDA ITEM 306
CITY COMMISSION AGENDA | OCTOBER 23, 2023 REGULAR MEETING
TITLE
Erosion Control Countermeasures within Gee Creek at Moss Park.
SUMMARY
City staff request approval of the design, permitting and grant services measures
required to address bank stabilization located on Gee Creek at Moss Parking in light of
Hurricane Ian. Design services led by Pegasus Engineering will also include sub-
consultants for survey and geotechnical services. The total fee for these services is
$133,700.
FUNDING SOURCE
The funding source is the Third Generation Penny Sales Tax. All design services and
construction costs are 75% reimbursable by the National Resources Conservation
Services (NRCS).
RECOMMENDATION
City staff request approval of the design, permitting and grant services measures
required to address erosion located on Gee Creek at Moss Park. All design services
and construction costs are 75% by the National Resources Conservation Services
(NRCS) Staff requests the Commission authorize the Interim City Manager and City
Attorney to prepare and execute a contract and any related documents required with
Pegasus Engineering. Design services led by Pegasus Engineering will also include
sub-consultants for survey and geotechnical services. The total fee for these services is
$133,700.
212
EROSION CONTROL COUNTERMEASURES
WITHIN GEE CREEK AT MOSS PARK
PROPOSAL FOR FINAL DESIGN, PERMITTING
AND GRANT MANAGEMENT SERVICES
Prepared For:
City of Winter Springs
1126 East State Road 434
Winter Springs, FL 32708
407-327-1800
Prepared By:
301 West SR 434, Suite 309
Winter Springs, Florida 32708
407-992-9160
213
Page 1
October 17, 2023
Mr. Phillip Hursh, P.E.
Interim City Manager
City of Winter Springs
1126 East State Road 434
Winter Springs, Florida 32708
Subject:Erosion Control Countermeasures within Gee Creek at Moss Park
Reference: Proposal for Final Design, Permitting and Grant Management Services
Dear Phil:
We are pleased to submit this proposal to provide the City of Winter Springs with professional stormwater
engineering services for the above referenced project pursuant to the requirements of the City’s Master
Agreement for Continuing Engineering Services – Road and Transportation Facilities, Stormwater Engineering
and Flood Control.
SECTION I: PROJECT DESCRIPTION AND SCOPE OF WORK
Hurricane Ian made landfall on September 28, 2022, just west of Fort Myers near Cayo Costa Island as a
powerful Category 4 hurricane with sustained winds of 150 mph. Ian was downgraded to a tropical storm on
September 29, 2022, as it tracked inland, re-entering open water on the east coast of Florida near New Smyrna
Beach. Rainfall gauges indicate that most of the rainfall from Ian occurred during an approximate 7-hour period
between the evening of September 28th and the early morning hours on September 29th, and Doppler radar
shows the heaviest rainfall occurred to the north and west of the storm track (refer to Figure 1).
Rainfall totals recorded during Hurricane Ian are provided by the National Weather Service (NWS) on a County-
by-County basis with two (2) separate locations in Winter Springs as summarized below.
·Winter Springs Location #1 = 15.56-inches total rainfall
·Winter Springs Location #2 = 14.97-inches total rainfall
Hurricane Ian rainfall recorded for Winter Springs is between a 500-year and 1,000-year frequency storm of 24-
hour duration based on NOAA’s precipitation estimates. 1
1 National Oceanic and Atmospheric Administration (NOAA) Atlas 14 Point Precipitation Frequency Estimates.
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Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
Page 2
Figure 1
Hurricane Ian Total Accumulated Rainfall 7-Day Observed Precipitation
City of Winter Springs
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Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
Page 3
Moss Park is a neighborhood park with recreational amenities including basketball courts, playgrounds,
pavilions, a small picnic shelter, and restroom facilities (refer to Figure 2). The park is located on South Moss
Road near Dolphin Road, with a physical address at 314 South Moss Road and latitude and longitude coordinates
of 28.6892°, -81.3046° at the approximate centroid of the park property.2 Gee Creek traverses the park property
in the north-south direction, with a foot bridge that provides pedestrian access from the parking lot located east
of Gee Creek to the park amenities located west of Gee Creek. At the north end of Moss Park, Gee Creek flows
under South Moss Road through double Con Span culverts that are part of Bridge No. 775715 (refer to Figure 3).
Figure 3
Gee Creek at South Moss Road
2 Parcel 03-21-30-502-0P00-0000 and Parcel 03-21-30-509-0E04-0000.
216
JOB NO.:MK-03DATE:9/2023FIGURE1126 EAST STATE ROAD 434
WINTER SPRINGS, FL 32708-2799
WEB: WWW.WINTERSPRINGSFL.ORG
EMERGENCY WATERSHED PROTECTION PROGRAM
NATURAL RESOURCES CONSERVATION SERVICE
WITHIN GEE CREEK AT MOSS PARK
EROSION CONTROL COUNTERMEASURES
TEL: 407-327-1800
CITY OF WINTER SPRINGS
2AERIAL LOCATION MAP SCALE: 1" = 50'300SO8T+ MOSS ROA'PARCEL 03-21-30-502-0P00-0000314 SOUTH MOSS ROAD*EE CREEK*EE CREEK
ABDCEFGGPARCEL 03-21-30-509-0E04-0000314 SOUTH MOSS ROADAERIAL IMAGE DATED JANUARY 2023EAGLEVIEW US (PICTOMETRY CONNECT)OVERHEAD POWER LINESOVERHEAD POWER LINES'OLP+IN ROA'MOSS PARKMOSS PARKMOSS PARK S<M%OL LE*EN'APARKING LOTBPEDESTRIAN FOOT BRIDGECKIOSKDBASKETBALL COURTSEPAVILIONFRESTROOMSGSHADED PLAYGROUNDSHSIDEWALKSHHHHSO8T+ MOSS ROA' AT *EE CREEK %RI'*E 312 SOUTH MOSS ROAD413 BOXWOOD CIRCLE415 BOXWOOD CIRCLE417 BOXWOOD CIRCLE217
Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
Page 5
A regulatory permit search tool available on St. Johns River Water Management District (SJRWMD) e-Permitting
was used with different keywords for “project name” in an effort to locate all relevant permits for “Gee Creek”,
“South Moss Road” and “Moss Park”.
Table 1
Relevant SJRWMD Permit Approvals
Permit Number Project Name 3 Issue Date
1 75648-1 Moss Road Bridge Replacement 11/25/1996
2 35091-1 Moss Park Improvements 11/25/1996
3 120223-1 Gee Creek at Moss Road Erosion Control Project 4/10/2009
4 157171-1 Sediment Removal – Gee Creek at Moss Road 4/24/2019
Several important issues and considerations are summarized below based on a preliminary review of the
permits summarized above.
·SJRWMD Permit No. 75648-1
The bridge replacement elevated the profile of South Moss Road approximately 30-inches to mitigate
the overtopping potential and replaced the existing triple box culverts having span and rise dimensions
of 12-feet x 66-inches with double Con Span culverts having span and rise dimensions of 24-feet x 7-
feet, and also. Additional permitting with the U.S. Army Corps of Engineers (USACE) and Florida
Department of Environmental Protection (FDEP) was not required because all construction activities
occurred within the public right-of-way for South Moss Road.
·SJRWMD Permit No. 120223-1
This project involved improvements on both the east and west sides of South Moss Road, including:
removing sediment and other debris from the Gee Creek channel; installing erosion protection on the
Gee Creek channel side slopes; re-grading the Gee Creek channel bottom; constructing a concrete flume
at the southeast corner of the bridge; and repairing an existing scour hole at the northwest corner of the
bridge. A letter from FDEP dated March 2, 2009, indicated that “the proprietary requirements normally
applied to State owned lands not apply to this project”. Funding for this project was provided by a grant
from the Natural Resources Conservation Service (NRCS) under the Emergency Watershed Protection
(EWP) Program pursuant to a disaster declaration for Tropical Storm Fay in August 2008.
3 Project name from SJRWMD e-Permitting.
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·SJRWMD Permit No. 157171-1
This project involved sediment removal and grading improvements on both the east and west sides of
South Moss Road. Additionally, rubble riprap was also proposed at the southeast corner of the bridge
between an existing concrete flume and the Gee Creek channel bottom. Applications were submitted
requesting exemption verifications for three (3) separate projects, including: Gee Creek at Edgemon
Avenue; Gee Creek at South Moss Road; and Bear Creek at Winter Springs Boulevard. All three (3)
projects were subsequently combined under a single exemption verification, and District staff issued a
“No Permit Required” letter on April 24, 2019, pursuant to the exemption requirements outlined in 62-
330.051(7)(a), F.A.C. Funding for this project was provided by a grant from the NRCS under the EWP
Program, however, no information was provided in the permit file indicating the applicable disaster
declaration.
Peak streamflow during and immediately after Hurricane Ian caused significant streambank erosion and other
structural damage at numerous locations along Gee Creek. At South Moss Road, the streambanks west of the
bridge were eroded, the pedestrian sidewalk was damaged, and additional sediment deposition probably
occurred.
Figure 4
Eroded Streambanks along Gee Creek at South Moss Road
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Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
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A professional land surveyor was retained to obtain elevations of “apparent” high water marks at various
locations along Soldiers Creek, Gee Creek, Howell Creek, and Bear Gully Creek, including roadway bridges and
other locations identified by City staff. Apparent high water marks were surveyed at twelve (12) different
locations on October 10, 2022, including Bridge No. 775715 at South Moss Road. The surveyed high water mark
indicates that the bridge was overtopped during Hurricane Ian, and comparing this information to FEMA’s
published 100-year BFE also confirms that the Hurricane Ian rainfall exceeded the 100-year frequency storm
event of 24-hour duration.
·An apparent high water mark was surveyed on the east side of the bridge at elevation 39.97-ft, NAVD.
·A review of the construction plans submitted for SJRWMD Permit 157171-1 indicates that bridge
overtopping will occur at approximate elevation 39-ft, NAVD.4 It should be noted that the profile grade
line of South Moss Road was raised as part of the bridge replacement project, so roadway overtopping
can potentially occur at a lower elevation either north or south side of the bridge crossing at Gee Creek.
·FEMA’s effective 100-year base flood elevation (BFE) for Gee Creek at South Moss Road is elevation
38.3-ft, NAVD just downstream of the bridge and elevation 40.2-ft, NAVD just upstream of the bridge.
Table 2
FEMA’s Regulatory Flood Elevations for Gee Creek
4 Although the topographic survey for the previous sediment removal project provides edge of pavement
elevations for the bridge, centerline elevations for the roadway profile grade line were not shown.
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Erosion Control Countermeasures within Gee Creek at Moss Park
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The scope of work for this proposal pertains specifically to streambank erosion that occurred along Gee Creek
within Moss Park, sidewalk damage along the west side of the South Moss Road bridge, and any other
deficiencies identified in close proximity to the bridge both east and west of South Moss Road. Based on site
inspections conducted by representatives of Pegasus Engineering, proposed improvements will include:
·Erosion control countermeasures in the form of gabion baskets combined with rubble riprap along the
streambanks west of the bridge at South Moss Road. Pedestrian safety and vertical drop-off protection
will be addressed by installing handrails or fencing along the top of bank behind the gabion baskets.
·The pedestrian sidewalk along the west side of the bridge will be removed and replaced. Chemical grout
may be required to infill any voids that were caused below the sidewalk when the bridge was
overtopped during high water levels.
·Grading and removal of accumulated sediments from both the channel and the Con Span culverts is also
anticipated.
SECTION II: TASKS/DUTIES
The ENGINEER (Pegasus Engineering) shall provide professional engineering services related to the major task
assignments as outlined below.
A. Data Collection and Review
1. Data collection and review will focus on the previous projects that have been permitted along Gee
Creek near South Moss Road based on the permit and correspondence files maintained by the City
of Winter Springs, Seminole County, and the St. Johns River Water Management District (SJRWMD).
2. Information contained within the City’s geographic information system (GIS) will be reviewed and
evaluated with a specific focus on identifying any utility issues or other complications relative to
engineering design and construction.
B. Field Reconnaissance
1. Site visits will be conducted with City staff to observe existing conditions, to confirm the content and
sufficiency of the preliminary survey deliverable, and to identify site-specific issues germane to both
design and construction of the proposed improvements.
C. Sub-consultants
1. Coordinate with the survey sub-consultant tasked with preparing a topographic survey suitable for
the engineer’s use in developing construction plans for the proposed improvements. In addition to
the existing site features and topography, the topographic survey will also show the location of
existing trees that are 8-inches in measured diameter at breast height (DBH).
2. Coordinate with the geotechnical sub-consultant tasked with preparing a sub-subsurface exploration
and report summarizing the geotechnical investigation.
3. Perform sufficiency reviews of the preliminary sub-consultant deliverables and issue comments
prior to submitting final deliverables.
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D. Engineering Design and Evaluation of Erosion Control Countermeasures
1. Erosion control countermeasures and/or structural improvements will be evaluated for the
identified problem area. The possible factors or combination of factors that are causing, or
contributing, to the observed erosion and slope failures will be comprehensively evaluated to
properly design the proposed improvements.
2. In the event that site conditions at the time of final design differ from the conditions that were
previously observed, final design will encompass additional improvements if necessary to the
greatest extent practicable. The approximate limits for the topographic survey were defined to
address this possibility.
E. Construction Plans
1. A complete set of construction plans will be prepared that is suitable for public bid and ready to
award for construction. All design parameters, surveys, and construction plans will be prepared and
submitted in English standard units. At this time, preparation of the construction plans is anticipated
to include the following sheets:
ü Cover Sheet
ü General Notes
ü Overall Plan
ü Topographic Survey (by others)
ü Horizontal Control and Site Plan
ü Cross Sections
ü Flow Diversion Plan*
ü Temporary Erosion Control Plan
ü Pollution Control Details
ü Jurisdictional Wetland and Surface Water Impacts
ü Miscellaneous Details
2. Construction plans will be prepared to scale on 24” x 36” sheet size.
3. Sixty percent (60%), ninety percent (90%) and one hundred percent (100%) plans will be submitted
for review and comment.
4. Final construction plans will be submitted that encompass all of the technical review comments as
well as any changes or revisions related to permitting.
*It should be noted that the Flow Diversion
Plan is intended to specify the minimum
requirements for water bypassing during
construction, including the peak flow rates
that can be anticipated for various storm
events. However, the Flow Diversion Plan will
not dictate the Contractor’s “means and
methods” of performing the required work.
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F. Engineer’s Estimate of Probable Construction Cost
1. Cost estimates will show quantity breakdowns and pay items using the Florida Department of
Transportation (FDOT) numbering system to the greatest extent practicable.
2. Cost estimates will be submitted for review and comment along with each progress submittal of the
construction plans.
3. A final cost estimate will be submitted that encompasses all of the technical review comments and
reflects the final quantity takeoffs and any unit cost changes based on best available information.
G. Specifications
1. The construction contract will be governed by FDOT Standard Specifications for Road and Bridge
Construction (latest English edition) to the greatest extent practicable.
ü Technical Special Provisions will be prepared (if necessary) to modify, clarify, delete, or
supplement the General Conditions of the construction contract.
ü Supplemental Specifications will be prepared (if necessary) to clarify and more specifically define
any work items that are encompassed by the FDOT Standard Specifications.
ü Additional technical information will be presented within Special Bid Items (SBIs) to specifically
address unique or a-typical work items that are not a part of the FDOT Standard Specifications
or Supplemental Specifications thereto.
H. Permitting
1. Pursuant to conversations with SJRWMD representatives as part of developing the scope of work for
this proposal, it appears that a permit will not be required to implement the proposed stabilization
and restoration activities.
ü A “Field Emergency Authorization Form” will be submitted using the District’s ePermit portal.
ü Because the District’s field emergency authorizations are good for ninety (90) days, the form will
be submitted at a late stage of the project just before the project is advertised for bid.
2. Pursuant to information obtained from the permit file for the Gee Creek at Moss Road Erosion
Control Project (SJRWMD Permit No. 120223-1), FDEP’s proprietary requirements normally applied
to State owned lands should not apply to this project and permitting issues related to Sovereign
Submerged Lands (SSL) should not be applicable.
3. An Individual Permit (IP) and/or Nationwide Permit from the U.S. Army Corps of Engineers (USACE)
or FDEP for construction (dredge and fill activities) and operational activities pursuant to Section 404
of the Clean Water Act has been included within the scope of work as a separate permitting task
that may or may not be required.5
5 The project location appears to be FDEP jurisdiction for State 404 Program permitting.
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I. Post-design Services
1. Prepare for and attend the pre-bid meeting. Meeting minutes will be prepared by others.
2. Coordinate with City staff to provide technical responses for up to five (5) requests for information
(RFIs) received from potential bidders.
3. Prepare conformed drawings and provide signed and sealed sets to the Contractor, CEI consultant,
and City staff.
4. Prepare for and attend the pre-construction meeting. Meeting minutes will be prepared by others.
5. Review and process shop drawings. It is envisioned that six (6) shop drawing submittals will be
reviewed that encompass the following major elements:
ü 1 – Flow diversion plan(s).
ü 2 – Temporary erosion control plan and pollution control details.
ü 3 – Concrete mix designs.
ü 4 – Gabion baskets.
ü 5 – Rubble riprap.
ü 6 – Handrail or fence.
6. This scope of work assumes that reviewing and approving revised shop drawings will be limited to
three (3) re-submittals.
7. Coordinate with City staff and/or the City’s CEI consultant to address the Contractor’s RFIs during
construction.
8. Prepare for and attend four (4) on-site progress meetings during construction. Additional
engineering inspections may be conducted if necessary to monitor certain aspects of construction,
with a specific focus on completing various certifications after construction is complete.
9. Prepare for and participate in the substantial completion inspection and provide "punch-list" items
to the CEI consultant for submittal to the Contractor.
10. Prepare for and participate in the final inspection to confirm that the “punch-list” items have been
adequately addressed.
11. Review the signed and sealed as-built drawings provided by the Contractor's surveyor and issue
comments (if necessary).
12. Prepare an Engineer’s Certification of Completion.
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J. Grant Management Services
1. Limited grant management services related specifically to the Natural Resources Conservation
Service (NRCS) Emergency Watershed Protection (EWP) Program are itemized below.
ü Attend the pre-design kick-off meeting with City staff and the NRCS program manager.
ü Prepare bi-weekly progress reports for the NRCS program manager.
ü Coordinate with NRCS representatives to obtain review and concurrence on the design,
construction plans and specifications prior to a public bid advertisement. A copy of the final
signed and sealed construction plans and specifications shall be provided to NRCS.
ü Provide certification to NRCS that any permits and licenses required in accordance with local,
state and Federal laws, along with real property rights (land and water), have been acquired
prior to commencing construction. An attorney’s opinion must be provided to support this
certification.
ü Prepare and submit a Quality Assurance Plan (QAP) for NRCS review and concurrence prior to a
public bid advertisement. The QAP shall outline technical and administrative expertise required
to ensure the EWP project measures are installed in accordance with the plans and
specifications, identify individuals with the expertise, describe items to be inspected, list
equipment required for inspection, outline the frequency and timing of inspection (continuous
or periodic), outline inspection procedures, and record keeping requirements. A copy of the final
QAP shall be provided to NRCS prior to commencement of construction.
ü Provide limited construction inspections in accordance with the Final QAP.
ü Prepare and submit an Operation and Maintenance (O&M) Plan for NRCS review and
concurrence prior to commencement of construction. The O&M Plan shall describe any
activities that must be performed to ensure the project performs as designed.
ü Provide copies of all permits, licenses, and other documents required by Federal, state, and local
statutes and ordinances to NRCS prior to bidding for installation of the EWP project measures.
All modifications to the plans and specifications shall be reviewed and concurred on by NRCS.
ü Provide the NRCS program manager with a copy of the bidding documents, including, but not
limited to: invitation to bid and/or bid advertisement; bid documents; bid evaluation; and notice
of award.
ü Participate in a final inspection with NRCS representatives to confirm that all work was
performed in accordance with contractual requirements. Certification that the project measures
were installed in accordance with the approved plans and specifications will be provided by a
registered professional engineer.
ü Provide signed and sealed as-built drawings and quantities for the project to the NRCS program
manager.
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ü Assist City staff with preparing and submitting a SF-270, “Request for Advance or
Reimbursement” form to the NRCS program manager with all documentation to support the
request. The final payment request shall be submitted within ninety (90) calendar days of
completion of the EWP project measures.
ü Assist City staff with submitting a final report to the NRCS program manager to officially close-
out the project.
K. Meetings and Other Project Administration
1. This scope of work assumes a total of four (4) in-person progress meetings and/or video conferences
will be conducted with City staff and NRCS representatives during the course of final design.
2. Two (2) additional meetings with City staff, NRCS representatives, and/or other parties of interest
have been included as a contingency allowance.
L. Basis of Proposal, Conditions and Assumptions
1. This proposal assumes that the City possesses “Sufficient Real Property Interest” in, or control over,
the land upon which the activities are proposed to occur. Although the activities proposed west of
South Moss Road will occur entirely within Moss Park (owned by the City of Winter Springs) or the
public right-of-way for South Moss Road, any activities proposed east of South Moss Road are
assumed to occur within existing easements on private property. Depending on the current
alignment of Gee Creek east of South Moss Road, the proposed activities may or may not be entirely
located within the platted drainage easement for The Seasons (Plat Book 50, Page 25).
2. City staff will coordinate directly with any affected property owners and obtain any legal rights for
ingress and egress necessary during both design and construction.
3. Since the proposed construction activities are anticipated to result in less than 1-acre of disturbed
land, a National Pollutant Discharge Elimination System (NPDES) construction permit application
from the Environmental Protection Agency (EPA) should not be required. Therefore, a Stormwater
Pollution Prevention Plan (SWPPP), a Notice of Intent (NOI), or a Notice of Termination (NOT) should
be applicable for this project.
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4.FEMA’s effective Flood Insurance Rate Map (FIRM) identifies a Zone “AE” special flood hazard area
(SFHA) along Gee Creek that encompasses both the main channel and some overbank area. FEMA
also identifies an adopted regulatory floodway that varies in width, with widened segments
upstream (south) of Murphy Road and downstream (north) of South Moss Road. Although any
proposed encroachment or alteration within the adopted regulatory floodway is a significant
consideration relative to FEMA permitting requirements and/or potential compliance issues related
to FEMA’s National Flood Insurance Program (NFIP), the current scope of work does not include a
floodway encroachment hydraulic analysis, a No-Rise Certification, or FEMA permitting of any kind.
Figure 5
FEMA National Flood Hazard Layer6
6 The National Flood Hazard Layer (NFHL) is a geospatial database containing current effective flood hazard data made
from effective flood maps and Letters of Map Change (LOMC) that is updated continuously.
https://www.fema.gov/flood-maps/national-flood-hazard-layer
ZONE “AE” SPECIAL
FLOOD HAZARD AREA (SFHA)
ZONE “AE”
FLOODWAY
PROJECT LOCATION
FEMA CROSS SECTION “G”
FEMA CROSS SECTION “H”
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Proposal for Final Design, Permitting and Grant Management Services
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5. This proposal does not include the following professional services. In the event that any of these
services are required in the future, it is assumed that an amendment will be processed to
encompass those additional services.
ü Modification or relocation of existing utility systems.
ü Legal sketches and descriptions for easement acquisition.
ü Ecological assessments and wetland mitigation. Delineation of wetlands and other surface
waters for this project will be based on the “apparent top of bank” in lieu of field flagging by an
ecological sub-consultant.
ü SJRWMD permit applications.
ü Permit application fees.
ü Stormwater modeling.
ü Floodway analysis and Federal Emergency Management Agency (FEMA) No-Rise Certification.
ü Maintenance of Traffic (MOT) operations and Traffic Control Plans (TCP).
ü Bid documents above and beyond the specifications and bid schedule. This assumes that the
City of Winter Springs will prepare the front-end bid document.
ü Construction Engineering and Inspection (CEI) services.
SECTION III: DELIVERABLES
In an effort to minimize reimbursable expenses, progress submittals and final deliverables will be transmitted in
electronic format, with a limited number of hard copies as indicated below.
·Final Topographic Survey ............................................................................................ One (1) Certified Copy
·Final Geotechnical Engineering Report ....................................................................... One (1) Certified Copy
·SJRWMD Request for Verification of an Exemption.................................................... One (1) Certified Copy
·USACE Individual Permit (IP) and/or Nationwide Permit (if applicable) ..................... One (1) Certified Copy
·Final Construction Plans .............................................................................................. One (1) Certified Copy
·Final Specifications ...................................................................................................... One (1) Certified Copy
·As-built Survey ............................................................................................................. One (1) Certified Copy
·NRCS Documents ....................................................................................................................... One (1) Copy
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SECTION IV: COMPENSATION
The total professional services compensation for the tasks/duties describe above is $_133,700.00 as shown on
the attached Manhour and Fee Estimate (Exhibit “A”). Reimbursable expenses, such as mileage and
photocopies, incurred in connection with this scope of work are included in the attached fees.
SECTION V: PROJECT TIME
Although a detailed project schedule will be prepared and transmitted to City staff within ten (10) days after an
approved Purchase Order is received, a preliminary estimate of project time is provided below. Note that this
preliminary estimate of project time does not take into account concurrent tasks or other dependencies.
Task Duration (Calendar Days)
A. Data Collection and Review ................................................................................................................................. 7
B. Field Reconnaissance ........................................................................................................................................... 7
C. Sub-consultants.................................................................................................................................................. 30
D. Engineering Design and Evaluation of Erosion Control Countermeasures ........................................................ 14
E. Construction Plans ............................................................................................................................................. 60
F. Engineer’s Estimate of Probable Construction Cost ............................................................................................ 7
G. Specifications ..................................................................................................................................................... 10
H. Permitting .......................................................................................................................................................... 30
I. Bidding and Post-design Services..................................................................................................................... 180
J. Grant Management Services .......................................................................................................................... N/A
K. Meetings and Other Project Administration .................................................................................................. N/A
Preliminary Estimate of Project Time .......................................................................................................... 345 days
Because the NRCS EWP grant stipulates that projects have to be designed, permitted and constructed within a
220-day schedule that begins immediately after the agreement is executed by all parties, a request for time
extension should be anticipated.
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SECTION VI: CLOSING
We appreciate the opportunity to provide you our proposal for this project. If you have any questions, please
do not hesitate to contact me at 407-247-0003 (cell), 407-992-9160, extension 309 (office), or by email at
david@pegasusengineering.net.
Respectfully,
PEGASUS ENGINEERING, LLC
David W. Hamstra, P.E., CFM
Stormwater Department Manager
cc:Pegasus Engineering Project File P-227957
Greg Teague, Pegasus Engineering
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CONSULTANT:
Pegasus Engineering
301 West State Road 434, Suite 309
Winter Springs, Florida 32708
BY:
(Sign)
Fursan Munjed, Principal-in-Charge
(Print Name and Title)
DATE:October 17, 2023
CITY
CITY OF WINTER SPRINGS
1126 East State Road 434
Winter Springs, FL 32708
BY:
(Sign)
(Print Name and Title)
DATE:
231
EROSION CONTROL COUNTERMEASURES WITHIN GEE CREEK AT MOSS PARK
PROPOSAL FOR FINAL DESIGN, PERMITTING AND GRANT MANAGEMENT SERVICES
EXHIBIT “A”
MANHOUR AND FEE ESTIMATE
232
EXHIBIT "A" - Manhour and Fee Estimate
Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
Task Description (See Note 1 Below)Department Project Sr. Project CADD Admin.
(Effective Date : October 17, 2023)Manager Manager Engineer Technician Assistant
Hourly Rate $177.91 $177.91 $161.46 $95.68 $74.75
1 Task "A": Data Collection and Review 0.0 $0.00
A1 => Research various permit files (City of Winter Springs, Seminole County, SJRWMD)4.0 4.0 $711.64
A2 => Coordinate with City staff regarding GIS infrastructure databases 2.0 2.0 $191.36
2 Task "B": Field Reconnaissance 0.0 $0.00
B1 => Conduct site visits and document existing conditions 3.0 3.0 6.0 $1,018.11
3 Task "C": Sub-consultants 0.0 $0.00
C1 => Prepare and issue the sub-consultant NTP letters and contract agreements 2.0 2.0 4.0 $505.32
C2 => Coordinate with the sub-consultants 4.0 4.0 $711.64
C3 => Perform sufficiency reviews of the preliminary sub-consultant deliverables 6.0 6.0 $1,067.46
4 Task "D": Engineering Design and Evaluation of Erosion Control Countermeasures 0.0 $0.00
D1 => Evaluate the horizontal limits of the erosion control countermeasures 2.0 4.0 6.0 $1,067.46
D2 => Evaluate the need for additional improvements related to erosion, access, etc.2.0 4.0 6.0 $1,067.46
5 Task "E": Construction Plans 0.0 $0.00
E1 => Cover Sheet 4.0 4.0 $711.64
E2 => General Notes 4.0 4.0 $711.64
E3 => Overall Plan 12.0 12.0 $2,134.92
E4 => Topographic Survey (by others)4.0 4.0 $711.64
E5 => Horizontal Control and Site Plan 2.0 32.0 34.0 $6,048.94
E6 => Cross Sections 16.0 16.0 $2,846.56
E7 => Flow Diversion Plan 8.0 8.0 $1,423.28
E8 => Temporary Erosion Control Plan 8.0 8.0 $1,423.28
E9 => Pollution Control Details 4.0 4.0 $711.64
E10 => Jurisdictional Wetland and Surface Water Impacts 8.0 8.0 $1,423.28
E11 => Miscellaneous Details 6.0 6.0 $1,067.46
E12 => Prepare 60% plans and submit for review and comment 6.0 6.0 $1,067.46
E13 => Address the 60% review comments 2.0 24.0 2.0 28.0 $4,948.58
E14 => Prepare 90% plans and submit for review and comment 6.0 6.0 $1,067.46
E15 => Address the 90% review comments 2.0 16.0 2.0 20.0 $3,525.30
E16 => Prepare 100% plans and submit for review and comment 6.0 6.0 $1,067.46
E17 => Address the 100% review comments 2.0 12.0 2.0 16.0 $2,813.66
E18 => Prepare final plans 6.0 6.0 $1,067.46
Task Hours Task Fees
Page 1 P-229757 233
EXHIBIT "A" - Manhour and Fee Estimate
Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
Task Description (See Note 1 Below)Department Project Sr. Project CADD Admin.
(Effective Date : October 17, 2023)Manager Manager Engineer Technician Assistant
Hourly Rate $177.91 $177.91 $161.46 $95.68 $74.75
Task Hours Task Fees
6 Task "F": Engineer's Estimate of Probable Construction Cost 0.0 $0.00
F1 => Prepare the 60% cost estimate 8.0 8.0 $1,423.28
F2 => Prepare the 90% cost estimate 4.0 4.0 $711.64
F3 => Prepare the 100% cost estimate 4.0 4.0 $711.64
F4 => Prepare the final cost estimate 4.0 4.0 $711.64
7 Task "G": Specifications 0.0 $0.00
G1 => Prepare a bid schedule 4.0 4.0 $711.64
G2 => Prepare the Technical Special Provisions 12.0 2.0 14.0 $2,284.42
G3 => Prepare the Supplemental Specifications 12.0 2.0 14.0 $2,284.42
G4 => Prepare technical information for the Special Bid Items 8.0 2.0 10.0 $1,572.78
8 Task "H": Permitting 0.0 $0.00
H1 => Conduct a SJRWMD pre-application video conference 1.0 3.0 4.0 $711.64
H2 => Prepare a narrative overview of the project 24.0 24.0 $4,269.84
H3 => Prepare and submit a SJRWMD Emergency Field Authorization Form 12.0 2.0 14.0 $2,326.28
H4 => USACE and/or FDEP permit coordination 4.0 4.0 $711.64
H5 => Prepare dredge and fill permit application package 40.0 40.0 $7,116.40
H6 => Respond to one (1) request for additional information (RAI)2.0 16.0 4.0 22.0 $3,585.10
9 Task "I": Post-design Services 0.0 $0.00
I1 => Prepare for and attend the pre-bid meeting 2.0 2.0 $355.82
I2 => Prepare technical responses for up to five (5) RFIs received from potential bidders 10.0 10.0 $1,779.10
I3 => Prepare conformed drawings 8.0 8.0 $1,423.28
I4 => Prepare for and attend the pre-construction meeting 2.0 2.0 $355.82
I5 => Review and process shop drawings 24.0 24.0 $4,269.84
I6 => Review and process shop drawing resubmittals 8.0 8.0 $1,423.28
I7 => Address the Contractor's RFIs during construction 2.0 24.0 26.0 $4,625.66
I8 => Prepare for and attend four (4) on-site progress meetings during construction 8.0 8.0 $1,423.28
I9 => Conduct additional engineering inspections during construction 4.0 4.0 $711.64
I10 => Participate in the substantial completion inspection and prepare a "punch list"4.0 2.0 6.0 $1,067.46
I11 => Participate in the final inspection 4.0 4.0 $711.64
I12 => Review the Contractor's as-built drawings and issue sufficiency comments 6.0 6.0 $1,067.46
I13 => Prepare an Engineer's Certification of Completion 4.0 4.0 $711.64
Page 2 P-229757 234
EXHIBIT "A" - Manhour and Fee Estimate
Erosion Control Countermeasures within Gee Creek at Moss Park
Proposal for Final Design, Permitting and Grant Management Services
Task Description (See Note 1 Below)Department Project Sr. Project CADD Admin.
(Effective Date : October 17, 2023)Manager Manager Engineer Technician Assistant
Hourly Rate $177.91 $177.91 $161.46 $95.68 $74.75
Task Hours Task Fees
10 Task "J": Grant Management Services 0.0 $0.00
J1 => Attend the pre-design kick-off meeting 2.0 2.0 $355.82
J2 => Prepare bi-weekly progress reports 40.0 4.0 4.0 48.0 $7,140.12
J3 => Prepare up to three (3) requests for time extension 6.0 3.0 9.0 $1,193.01
J4 => Coordinate with NRCS representatives and obtain concurrence (design, plans and specs)8.0 8.0 $1,423.28
J5A => Certify that all permits, licenses and real property rights were acquired 4.0 4.0 $711.64
J5B => Review the attorney's opinion regarding the engineering certification 2.0 2.0 $355.82
J6 => Prepare a Quality Assurance Plan for NRCS review and concurrence 8.0 8.0 $1,423.28
J7 => Prepare an Operation and Maintenance (O&M) Plan for NRCS review and concurrence 8.0 8.0 $1,423.28
J8 => Assemble copies of permits, licenses and bid documents and transmit to NRCS 4.0 2.0 6.0 $861.14
J9 => Participate in a final inspection with NRCS and certify construction compliance 4.0 2.0 6.0 $1,067.46
J10 => Assist City staff with preparing the NRCS reimbursement request 16.0 16.0 $2,583.36
J11 => Assist City staff with preparing a final report to close-out the project 16.0 16.0 $2,583.36
11 Task "K": Meetings and Other Project Administration 0.0 $0.00
K1 => Prepare a project schedule with periodic updates 8.0 8.0 $1,423.28
K2 => Participate in up to four (4) progress meetings with City staff and NRCS representatives 8.0 8.0 $1,423.28
K3 => Contingency allowance for two (2) additional meetings 4.0 4.0 $711.64
K4 => QA/QC project deliverables 8.0 8.0 $1,423.28
K5 => Project administration, monthly status reports via invoices 12.0 12.0 24.0 $3,031.92
TOTAL LABOR HOURS 81.0 492.0 87.0 12.0 29.0 701.0 - -
TOTAL LABOR COSTS $14,410.71 $87,531.72 $14,047.02 $1,148.16 $2,167.75 - -$119,305.36
PERCENT BREAKDOWN (HOURS)11.6%70.2%12.4%1.7%4.1%100.0%- -
NOTES:1. Pegasus Labor Fees =
2. Other Direct Costs =
1. Refer to the proposal scope of work for additional discussions and qualifications.3. Survey Sub-consultant - SSMC =
2.Red text was used to identify tasks that may not be required and would not be billed.4. Getoechnical Sub-consultant - GEC =
5. Ecological Sub-consultant - N/A =
6. Structural Sub-consultant - N/A =
TOTAL FEES =
$8,950.00
- -
- -
$133,700.00
$119,305.36
$266.64
$5,178.00
Page 3 P-229757 235
EROSION CONTROL COUNTERMEASURES WITHIN GEE CREEK AT MOSS PARK
PROPOSAL FOR FINAL DESIGN, PERMITTING AND GRANT MANAGEMENT SERVICES
EXHIBIT “B1”
SURVEY SUB-CONSULTANT
SUPPORTING DOCUMENTATION
236
100 % Employee-Owned | www.southeasternsurveying.com
Orlando, Florida | Jacksonville, Florida | Chipley, Florida
Tampa, Florida | Kissimmee, Florida | Marianna, Florida | Tavares, Florida | Dothan, Alabama
September 13, 2023
VIA EMAIL: greg@pegasusengineering.net
Mr. Greg A. Teague, P.E., CFM | Project Manager
Pegasus Engineering, LLC
301 West State Road 434, Suite 309
Winter Springs, FL 32708
Phone: 407-992-9160, Ext. 311
RE: Erosion Control Countermeasures within Gee Creek at Moss Park
314 S Moss Road, Winter Springs, FL 32708
Section 37, Township 21 South, Range 30 East, Seminole County, Florida
Dear Mr. Teague,
We are pleased to submit our proposal for Surveying Services on the above-referenced project.
SCOPE OF WORK:
Provide a Topographic Survey to meet the Standards of Practice as prescribed by the Florida Board of Professional Land
Surveyors in Chapter 5J-17 FAC, Section 472.027 of the Florida Statutes. The survey will include the following:
1. Locate all improvements and utilities, including drainage structures, as evidenced by above-ground features or if
designated and marked by the Utility Owners or their designated representative or a contracted service at the
original time of field visit.
2. Obtain spot elevations on natural ground and existing improvements suitable for interpolation of one-foot contours
to be shown on the final drawing.
3. Establish a minimum of two (2) site benchmarks.
4. Locate trees eight inches and larger, above breast height (DBH).
5. Topographic coverage will be limited to the area as shown in red on the attached Exhibit “B”, provided by Pegasus
Engineering, LLC via email on September 12, 2023.
6. Locate wetlands line as flagged by clients Environmental Consultant if required.
7. Locate soil borings as established by the client’s Geotechnical consultant if required.
DELIVERABLE
The final product will be three (3) certified prints, an electronic file for your use,
DELIVERY
All documents will be sent to the client or the client’s representative(s) via USPS. If overnight shipping is requested or
required by the client or the client’s representative(s), then said charges would appear as a separate item on our invoice
unless we are provided with the client’s overnight carrier account number for shipping.
ADDITIONAL SERVICES
Any service not explicitly provided for in the above scope will be billed as additional services and will be performed at our
then current hourly rates as provided for in Exhibit A.
237
Mr. Greg A. Teague, P.E., CFM | Project Manager
Erosion Control Countermeasures within Gee Creek at Moss Park
September 13, 2023
2
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Moss Park\Gee Creek at Moss Park_Survey.docx
INFORMATION PROVIDED BY CLIENT
SSMC shall be entitled to rely on the completeness and accuracy of all information provided by the Client or the Client’s
consultants or representatives.
PROJECT TIMELINE
We anticipate the completion of the above-described work within five (5) weeks after receipt of a written notice to proceed.
EXPENSES AND FEES
Our fee for the above-referenced work will be as follows:
Topographic Survey: $ 5,178.00
Payment Terms:
Payment is expected within thirty (30) days from the date of the invoice.
PAYMENT OPTIONS
SSMC is committed to ensuring our clients have access to various payment options. These options include cash, paper
checks, ACH transfers, wire transfers, and credit cards. Credit card payments are subject to a vendor administrative fee of
3.5% of the invoice total.
We look forward to the opportunity to work with you on this project.
Sincerely,
Jesse R. Hodapp, P.S.M.
Survey Project Manager
JRH.dce
238
Mr. Greg A. Teague, P.E., CFM | Project Manager
Erosion Control Countermeasures within Gee Creek at Moss Park
September 13, 2023
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If the above scope, period of service, and method of compensation meets with your approval, please have an authorized
person execute below and send via email to contracts@southeasternsurveying.com as an official notice to proceed along
with the notice of commencement. Fees and times stated in this agreement are valid for six months from the date of the
proposal.
CLIENT AUTHORIZATION
I declare that I am authorized to sign the binding contractual document. I also declare that I have read, understand, and
accept this proposal.
Signature Date
Printed Name Title (if any)
239
Mr. Greg A. Teague, P.E., CFM | Project Manager
Erosion Control Countermeasures within Gee Creek at Moss Park
September 13, 2023
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Moss Park\Gee Creek at Moss Park_Survey.docx
EXHIBIT “A”
HOURLY RATES
Professional Surveyor & Mapper $162.00/per hour
Project Manager (Survey) $162.00/per hour
Project Manager (SUE) $162.00/per hour
Senior Technician (Survey) $122.00/per hour
Senior Technician (SUE) $122.00/per hour
CAD Technician $108.00/per hour
2 Person Survey Field Crew $163.00/per hour
3 Person Survey Field Crew $214.00/per hour
4 Person Survey Field Crew $265.00/per hour
2 Person SUE Field Crew $198.00/per hour
3 Person SUE Field Crew $276.00/per hour
240
Mr. Greg A. Teague, P.E., CFM | Project Manager
Erosion Control Countermeasures within Gee Creek at Moss Park
September 13, 2023
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EXHIBIT “B” – PROJECT LIMITS
241
EROSION CONTROL COUNTERMEASURES WITHIN GEE CREEK AT MOSS PARK
PROPOSAL FOR FINAL DESIGN, PERMITTING AND GRANT MANAGEMENT SERVICES
EXHIBIT “B2”
GEOTECHNICAL SUB-CONSULTANT
SUPPORTING DOCUMENTATION
242
111
September 20, 2023
Pegasus Engineering, LLC
301 West State Road 434, Suite 309
Winter Springs, Florida 32708
Attention: Greg Teague, P.E., CFM
Project Manager
Subject: Proposal for Geotechnical Engineering Services
EROSION CONTROL COUNTERMEASURES WITHIN GEE CREEK AT MOSS PARK
Seminole County, Florida
GEC Proposal No. 11574G
Dear Mr. Teague:
Geotechnical and Environmental Consultants, Inc. (GEC) is pleased to provide this proposal for
the above-referenced project. Our proposed scope of services is based on the project
information you provided to us, as shown on Attachment 1, and our correspondence on
September 12, 2023. The purpose of this investigation is to explore soil and groundwater
conditions at the site and to use the information obtained to provide geotechnical engineering
recommendations for site preparation, and design and installation of the structures. This
proposal presents our understanding of the project, our recommended scope of services, and a
cost and schedule for providing those services.
Site Location and Description
The site is located at Gee Creek off South Moss Road in Winter Springs, Florida as shown on
Attachment 1. The site is approximately 0.8 acres in area and is currently developed with a
roadway, residential development, and a park. Vegetation on the property is comprised of a
dense tree line on the eastern portion of the property and varying grasses along the creek bed.
The site topography can be described approximately as ranging from +45 feet along the roadway
to +40 feet in the creek bed, NGVD.
243
GEC Proposal No. 11574G 2 Proposal for Geotechnical Engineering Services
Pegasus Engineering, LLC
Project Description
We understand that project plans for this site include the installation of Gabion Baskets, removal
of sediments, and the repair of damaged infrastructure. In preparing this scope of services, we
have assumed structure loads are typical for this building type.
Scope of Services
Based on the project information provided, our experience, and the local standard of care, we
recommend the following scope of services:
•Stake boring locations at the site.
•Clear utilities at the boring locations.
•Mobilize 2-man soil survey crew
•Mobilize Truck-mounted drilling equipment and personnel.
•Perform 2 Standard Penetration Test (SPT) borings to a depth of 30 feet for the proposed
Gabion Baskets. This depth of boring is estimated to be within the stress influence of
shallow foundations for this structure.
•Perform 0.5 days of manual probes in the project area to obtain standing water and muck/
loose sediment depth measurements.
•Perform routine laboratory soil classification tests to enhance visual soil classification of
samples obtained.
•Issue a geotechnical engineering report signed and sealed by a Geotechnical Engineer
licensed in Florida that will address the following topics:
o Subsurface conditions at the boring locations
o Measured and estimated seasonal high groundwater depths
o Site preparation
o Fill selection, placement and compaction
o Foundation design recommendations
o Muck probe information at the probe locations
o Measured surface water heights and muck depths
Cost
The cost to provide the scope of services is a lump sum fee of $8,950.00. This fee
includes an electronic copy of our report emailed to you.
244
GEC Proposal No. 11574G 3 Proposal for Geotechnical Engineering Services
Pegasus Engineering, LLC
Schedule
Our schedule to complete the work will be about 6 weeks from your written notice to proceed.
If requested, verbal recommendations can be provided after the field work is completed. Our
schedule is highly dependent on Sunshine 811 and the utility providers/locators clearing the soil
boring locations within the allotted 48 hour time frame.
Authorization
Upon your acceptance of this proposal, please forward current property contact information so
we can coordinate access to the site for our field activities.
Limitations
This proposal is subject to the following limitations:
• The site will be accessible to the drilling equipment assumed above. If other types of
drilling equipment become necessary due to site and/or weather conditions, appropriate
adjustments to the actual fees will be necessary
• Undisturbed samples and consolidation tests are not included, unless stated above
• We assume no responsibility for damage to underground utilities and/or structures that
are not located by the owner or Sunshine State One-Call
• Assessment of environmental contamination at the site is not included
• This proposed exploration is not intended to be an evaluation for sinkhole potential
• This fee proposal will remain in effect for 90 days. If you require more than 90 days to
authorize us to proceed, we request that we be allowed to review our proposal to adjust
our cost estimate, if necessary.
245
GEC Proposal No. 11574G 4 Proposal for Geotechnical Engineering Services
Pegasus Engineering, LLC
Closure
GEC appreciates the opportunity to submit this proposal. If you have any questions regarding
this proposal, or if we can be of further assistance, please contact the undersigned.
Very truly yours,
GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS, INC.
Ryan J. Petersen, E.I. Daniel C. Stanfill, P.E.
Project Engineer Senior Geotechnical Engineer
Chad A. Young, E.I.
Engineer Intern
246
111
ATTACHMENTS
247
JOB NO.:MK-03DATE:9/2023FIGURE1126 EAST STATE ROAD 434
WINTER SPRINGS, FL 32708-2799
WEB: WWW.WINTERSPRINGSFL.ORG
EMERGENCY WATERSHED PROTECTION PROGRAM
NATURAL RESOURCES CONSERVATION SERVICE
WITHIN GEE CREEK AT MOSS PARK
EROSION CONTROL COUNTERMEASURES
TEL: 407-327-1800
CITY OF WINTER SPRINGS
1AERIAL LOCATION MAP SCALE: 1" = 30'300PARCEL 03-21-30-502-0M00-0150 413 BOXWOOD CIRCLENORTH ORLANDO TERRACEPARCEL 03-21-30-502-0M00-0280312 SOUTH MOSS ROADNORTH ORLANDO TERRACE6O8T+ MO66 ROA'PARCEL 26-20-30-5AR-0D00-0910VACANT LANDD R MITCHELLS SURVEY OF THE LEVY GRANT ON LAKE JESSUPPARCEL 03-21-30-519-0A00-0000525 SEASONS COURTTHE SEASONSPARCEL 03-21-30-502-0P00-0000314 SOUTH MOSS ROADMOSS PARK52ARCH PIPEARCH PIPE143SURVEY LIMITSSURVEY LIMITS'E)ICIENC< 6<M%OL LE*EN'1BANK EROSION2UPSTREAM SEDIMENT DEPOSITION3SIDEWALK UNDERMINING4PIPE SEDIMENT DEPOSITION5DOWNSTREAM SEDIMENT DEPOSITIONSURVEY LIMITSSU
R
V
E
Y
L
I
M
I
T
S
*EE CREE.AERIAL IMAGE DATED JANUARY 2023EAGLEVIEW US (PICTOMETRY CONNECT)AERIAL TOPOGRAPHY DATED 20183DEP PENINSULAR LiDAR PROJECT *EE
C
R
E
E
.
248
Quantity Units Unit Rate Cost
Field Services
Mobilization of Truck-Mounted Rig 1 ls $725.00 $725.00
Field Technician
(Site Recon, Boring Layout, and Utility Clearance)8 hr $85.00 $680.00
SPT Borings (2 @ 30 ft)
0-50'60 ft $19.00 $1,140.00
Drill Rig and Crew - Truck (3 person)2 hr $385.00 $770.00
Soil Survey / Coring Crew (2-person)6 hr $220.00 $1,320.00
GPS Unit for Boring Locations 1 day $120.00 $120.00
Portable Safety Signs for MOT 1 day $65.00 $65.00
$4,820.00
Laboratory Testing
Senior Engineering Technician (Soil Classification)0 hr $135.00 $0.00
Percent Fines 4 ea $55.00 $220.00
Organic Content 2 ea $54.00 $108.00
Atterberg Limits 2 ea $140.00 $280.00
Natural Moisture Content 4 ea $20.00 $80.00
Corrosion Series 0 ea $280.00 $0.00
Limerock Bearing Ratio 0 ea $390.00 $0.00
Laboratory Permeability 0 ea $370.00 $0.00
Laboratory Subtotal $688.00
Engineering Analysis & Report
Principal Engineer 0 hr $300.00 $0.00
Senior Engineer 4 hr $255.00 $1,020.00
Project Engineer 12 hr $155.00 $1,860.00
Engineer Intern 0 hr $125.00 $0.00
CADD Draftsman/GIS Specialist 4 hr $100.00 $400.00
Secretary 2 hr $85.00 $170.00
Engineering Subtotal $3,450.00
TOTAL $8,958.00
LUMP SUM FEE $8,950.00
Field Subtotal
Attachment 2
Geotechnical Scope of Services and Cost
Ersoion Control Countermeasures within Gee Creek at Moss Park
Seminole County, Florida
GEC Proposal No. 11574G
249