Agenda 06/26/2012 Item #16D 26/26/2012 Item 16.D.2.
EXECUTIVE SUMMARY
Recommendation to approve a Work Order with Atkins North American, Inc. for Physical
Monitoring under Contract 09- 5262 -CZ for a not to exceed Time and Material amount of
$135,200, authorize the County Manager or his designee to execute the Work Order, and
make a finding that this item promotes tourism.
OBJECTIVE: To move forward with Physical Monitoring on the beaches and inlets in Collier
County.
CONSIDERATIONS: This monitoring will take place on the following beaches and inlets of
Collier County:
• Barefoot Beach/Wiggins State Park Beach Physical monitoring and report performed in
July - August this year.
• Vanderbilt Beach physical beach monitoring and report performed in July- August this
year.
• Clam Pass Beach physical monitoring and report performed in July- August this year.
• Park Shore Beach physical beach monitoring and report performed in July- August this
year.
• Naples Beach physical monitoring and report performed in July- August this year.
• South Marco Beach physical monitoring and report performed in July - August this year.
• Doctors Pass inlet and interior channel performed in July - August this year.
The services to be provided are identified in the attached proposal, and include the following:
Task 1 - Barefoot, Wiggins, Vanderbilt, Clam, Park Shore, and Naples Beach Physical
Monitoring Beach Profile Surveys, Doctor's Pass Inlet Survey .......................$66,000
Task 2 - Barefoot, Wiggins, Vanderbilt, Clam, Park Shore, and Naples Beach Engineering
Monitoring Report ................................ ............................... ........................$40,000
Task 5 - South Marco Island Physical Monitoring Beach Profile Surveys .....................$15,200
Task 6 - South Marco Island Engineering Monitoring Report ........... ........................$14,000
TOTAL......................................... ............................... .......................$135,200
ADVISORY COMMITTEE RECOMMENDATIONS: At the May 11, 2012 CAC this item
was unanimously recommended for approval by a 6 to 0 vote.
At the May 29, 2012 TDC meeting this item was unanimously recommended for approval by a 6
to 0 vote.
FISCAL IMPACT: Funding for this project will be from Tourist Development Tax, Fund 195.
Current funding for this work Order is available in Project 90536.
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6/26/2012 Item 16.D.2.
GROWTH MANAGEMENT IMPACT: There is no impact to the Growth Management Plan
related to this action.
LEGAL CONSIDERATIONS: This item has been reviewed by the County Attorney's
Office, requires majority vote, and is legally sufficient for Board action. — CMG
RECOMMENDATION: To approve a Work Order with Atkins North American, Inc. for
Physical Monitoring under Contract 09- 5262 -CZ for a not to exceed Time and Material amount
of $135,200, authorize the County Manager or his designee to execute the Work Order, and
make a finding that this item promotes tourism.
PREPARED BY: J. Gary McAlpin, P.E., Director, Coastal Zone Management Department
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COLLIER COUNTY
Board of County Commissioners
Item Number: 16.D.2.
6/26/2012 Item 16.D.2.
Item Summary: Recommendation to approve a Work Order with Atkins North American,
Inc. for Physical Monitoring under Contract 09- 5262 -CZ for a not to exceed Time and Material
amount of $135,200, authorize the County Manager or his designee to execute the Work
Order, and make a finding that this item promotes tourism.
Meeting Date: 6/26/2012
Prepared By
Name: HambrightGail
Title: Accountant,Coastal Zone Management
5/30/2012 10:03:29 AM
Approved By
Name: JohnsonScott
Title: Purchasing Agent,Purchasing & General Services
Date: 5/30/2012 3:17:22 PM
Name: MarkiewiczJoanne
Title: Manager - Purchasing Acquisition,Purchasing & Gene
Date: 5/31/2012 6:54:03 AM
Name: WoodLyn
Title: Contracts Specialist,Purchasing & General Services
Date: 5/31/2012 10:01:23 AM
Name: McAlpinGary
Title: Director - Coastal Management Programs,Coastal Zon
Date: 6/1/2012 2:45:49 PM
Name: WardKelsey
Title: Manager - Contracts Administration,Purchasing & Ge
Date: 6/4/2012 9:51:18 AM
Name: AlonsoHailey
Title: Operations Analyst, Public Service Division
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Date: 6/4/2012 1:10:06 PM
Name: CarnellSteve
Title: Director - Purchasing/General Services,Purchasing
Date: 6/5/2012 11:45:50 AM
Name: GreeneColleen
Title: Assistant County Attorney,County Attorney
Date: 6/7/2012 1:46:14 PM
Name: KlatzkowJeff
Title: County Attorney
Date: 6/15/2012 11:28:42 AM
Name: FinnEd
Title: Senior Budget Analyst, OMB
Date: 6/18/2012 2:39:34 PM
Name: OchsLeo
Title: County Manager
Date: 6/18/2012 4:07 :47 PM
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6/26/2012 Item 16.D.2.
6/26/2012 Item 16.D.2.
Professional Engineering Services
for
Fixed Term Physical Monitoring Services for Coastal Management
Contract Number 09- 5262 -CZ
May 7, 2012
ATKINS NORTH AMERICAN, INC. is pleased to provide a scope of work for Collier County Coastal
Zone Management Department. The intention of this Work Assignment is to provide professional
guidance, preparation of project documentation (monitoring reports) and expert review of project
information for the Physical Monitoring of the Collier County coastline. In accordance with Collier
County Contract Number 09- 5262 -CZ the following scope of work is presented herein.
SCOPE OF SERVICES
This monitoring will take place on various beaches and inlets of Collier County as indicated below. The
following is a list of expected monitoring locations. These locations are inclusive but may vary from year
to year depending on permit conditions. Please refer to previous monitoring reports for exact boundaries,
survey locations, ranges and control monuments. Consistency with previous surveys is extremely critical
and significant to Collier County. Contractors /consultants will have the responsibility to complete
monitoring for the respective beach segment during the times indicated for each segment. Locations and
monitoring timing is as follows
• Barefoot Beach/Wiggins State Park Beach physical monitoring and report performed in July -
August this year.
• Vanderbilt Beach physical beach monitoring and report performed in July- August this year.
• Clam Pass Beach physical monitoring and report performed in July- August this year.
• Park Shore Beach physical beach monitoring and report performed in July- August this year.
• Naples Beach physical monitoring and report performed in July - August this year.
• South Marco Beach physical monitoring and report performed in July - August this year.
• Hideaway Beach physical monitoring and report performed in July- August this year.
• Doctors Pass inlet and interior channel performed in July - August this year.
Beach and Nearshore Hydrographic Survey
All work shall be conducted in accordance to Section 01000 (Beach Profile Topographic Surveying) and
01100 (Offshore Profile Surveying) of the March 2004 Bureau of Beaches and Coastal Systems
Monitoring Standards for Beach Erosion Control Projects including field methodology and final
deliverables. http : / /www.dep.state.fl.us/beaches /publications /pdf/standard.pdf
Prior to the start of the survey a reconnaissance of FDEP second order monuments is required to confirm
that survey control is in place and undisturbed using Real Time Kinematic Global Positioning System
(RTK GPS). In order to achieve required accuracy, the survey shall be controlled using FDEP 2nd order
monuments. All assessable 2nd and 3rd order FDEP control monuments in the project area shall be
located using RTK GPS.
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6/26/2012 Item 16.D.2.
Topographic and Hydrographic profile surveys will be collected. All data seaward of the dune shall be
collected using RTK GPS technology. Upland areas inaccessible to RTK GPS shall be collected using
standard differential leveling techniques. Upland topography shall extend approximately 150 feet
landward of the vegetation line or until an obstacle is encountered.
An ACSM Certified Hydrographer shall oversee all hydrographic surveys for nearshore, offshore and
inlet surveys. Hydrographic portions of the profile line shall be collected from a survey vessel equipped
with RTK GPS technology and a dynamic motion sensor to provided instantaneous tide and motion
corrections. Standard hydrographic procedures shall be followed including all necessary quality control
checks. Horizontal and vertical positioning checks will be conducted at the beginning and end of each day
using second order FDEP monuments located in the project area. The fathometer will be calibrated via
bar - checks and a sound velocity probe at the beginning and end of each day. The DIGIBAR PRO sound
velocity meter or equivalent which provides a fast additional calibration for sound velocity as compared
to the traditional bar check shall be used. More specifically, bar checks will be performed from a depth of
five feet to a maximum depth of twenty-five feet. Analog data showing the results of the bar check
calibration will be displayed on the fathometer charts at five foot increments during descent and ascent of
the bar.
In order to maintain the vessel navigation along the profile lines HYPACK navigation software or
equivalent shall be used. This software shall provided horizontal position to the sounding data allowing
real -time review of the profile data in plan view or cross section format. The navigation software shall
also provided navigation to the helm to control the deviation from the online azimuth. The landward
limits of the hydrographic survey shall be based on a minimum of fifty feet beyond the seaward extent of
the beach profile. Profiles shall extend seaward beyond the depth of closure, or 2,500 feet offshore,
whichever is further.
A Professional Surveyor and Mapper (PSM) shall sign and seal the required FDEP survey reports which
shall included field survey notes, profile plots, GIS plan view maps, photographs in both directions along
the beach and towards the dune also a close -up of the monument when found as well as all other required
deliverables included in Section 0100 and 01100 of the FDEP Monitoring Standards for Beach Erosion
control Projects http : / /www.dep.state.fl.us/beaches /publications /pdf /standard.pdf. Two copies of the
report along with a CD version will be provided to the County.
Navigation Channel and Interior Inlet Hydrographic Survey
Nearshore cross - sections will be surveyed as per the previous post - construction survey events. An ACSM
Certified Hydrographer shall oversee the hydrographic survey. All work will be conducted in accordance
to Section 01200 (Borrow Site, Shoal and Other Bathymetric Surveying) of the March 2004 Bureau of
Beaches and Coastal Systems Monitoring Standards for Beach Erosion Control Projects.
Cross - sections will be collected from a survey vessel equipped with RTK GPS technology and a dynamic
motion sensor to provided instantaneous tide and motion corrections. Standard hydrographic procedures
shall be followed including all necessary quality control checks. Horizontal and vertical positioning
checks will be conducted at the beginning and end of each day. The fathometer will be calibrated via bar -
checks and a sound velocity probe at the beginning and end of each day. The DIGIBAR PRO sound
velocity meter or equivalent which provides a fast additional calibration for sound velocity as compared
2
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6/26/2012 Item 16.D.2.
to the traditional bar check shall be used. More specifically, bar checks will be performed from a depth of
five feet to a maximum depth of twenty -five feet or a depth representing the maximum potential depth of
the survey area. Analog data showing the results of the bar check calibration will be displayed on the
fathometer charts at five foot increments during descent and ascent of the bar. In order to maintain the
vessel navigation along the profile lines HYPACK navigation software or equivalent shall be used. This
software provided horizontal position to the sounding data allowing real -time review of the profile data in
plan view or cross section format. The navigation software will also provided navigation to the helm to
control the deviation from the online azimuth.
Preparation of Post - Project Monitoring Reports
ATKINS shall prepare the yearly monitoring reports in accordance with the Florida Department of
Environmental Protection (FDEP) Bureau of Beaches and Coastal Systems (BBCS) protocol for submittal
to Collier County.
Data collected for the monitoring of the project shall include beach profile surveys, and borrow area
surveys. These data will be collected by Morgan & Eklund, Inc for the topographic & bathymetric survey
information. The purpose of the monitoring reports is to summarize and discuss the data, the performance
of the beach fill project, and identify erosion and accretion patterns within the monitored area. In addition,
the report shall include a comparative review of adverse impacts attributable to the project(s). Based on
the scope of work requested by Collier County, ATKINS will only address Range Monuments R -11
through R -89, T -128, R -139 through R -148, 9 intermediate lines, 30 specified project lines, and 45
specified near -shore lines will also be sampled. ATKINS will review the data and use the information to
create a database to identify and characterize trends and current conditions of these reaches of Collier
County's coastline. The database will be created to enable visualization and completion of a comparative
analysis.
Specific quantities and parameters that will be analyzed, if data are available, include the following:
• Shoreline and volume change rates
• Beach profile evolution
• Bathymetry changes within Doctor's Pass, Capri Pass and Caxambas Pass
• Identifying and quantifying areas of acute erosion
• Bathymetry changes across the borrow areas
The above analyses will provide a qualitative understanding of the project and /or storm- induced
topography and bathymetry changes to the beach and borrow area.
All monitoring reports will include a transmittal referring to applicable FDEP permits, the permit
condition requiring the report and the period in which the monitoring was conducted. The reports will be
submitted as a bound printed report and on a disk in electronic .pdf format.
ATKINS will prepare for, travel to and attend three (3) meetings. The meetings will be held to coordinate
the project, meet with County staff, and to provide project updates to the County Project Manager and
other stakeholder representatives as deemed necessary and appropriate. One ATKINS senior engineer
will attend each of these meetings, again as deemed appropriate.
ATKINS will complete monthly updates to County staff on the schedule, task and present budget of the
project. In addition, quarterly progress reports will be prepared that outline project expenses to date and
review the budget and schedule.
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6/26/2012 Item 16.D.2.
Budget Estimate
Work for this assignment will be performed for the amount of $195,700. Work will be billed to the
County on a monthly basis based on the percentage of work completed for the preceding month. The
budget breakdown per project area is as follows:
Task 1 — Barefoot, Wiggins, Vanderbilt, Clam, Park Shore, and Naples Beach Physical Monitoring Beach
Profile Surveys, Doctor's Pass Inlet Survey ........................... .....................$66,000 Yes
Task 2 — Barefoot, Wiggins, Vanderbilt, Clam, Park Shore, and Naples Beach Engineering Monitoring
Report...................................... ............................... ........................$40,000 Yes
Task 3 — Hideaway Beach Physical Monitoring Beach Profile Surveys ............ ........................$33,500
Task 4 — Hideaway Beach Engineering Monitoring Report ........................ ........................$27,000
Task 5 — South Marco Island Physical Monitoring Beach Profile Surveys ........................$15,200 Yes
Task 6 — South Marco Island Engineering Monitoring Report .............. ........................$14,000 'Yes
Total....................................................... ............................... .......................$195,700
Schedule Estimate
The following schedule of completion is anticipated.
1. Submit draft monitoring reports within 120 calendar days following the Notice -to- Proceed and receipt
of all required data (surveys) to complete analysis.
Assumptions
1. All existing information/documentation including, but not limited to, survey data, project permits,
environmental information, previous studies, etc. will be provided to ATKINS by the County.
2. This quote is based upon project scope outlined and conversations with County Staff on April 4`h and
May 3rd, 2012.
3. No biological monitoring of artificial reefs or hardbottom are included in this scope of work.
4. No side -scan sonar or diver verification of seagrasses, artificial reefs or hardbottom are included in
this scope of work.
5. No aerial photography will be flown per County direction.
Proj
orth American, Inc.
May 7, 2012
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