HomeMy Public PortalAbout1996-36 Authorizing to execute the agreement with Coastal Systems International, Inc.for services in preparing a long-term beach management planRESOLUTION NO. 96-36
A RESOLUTION OF THE VILLAGE OF KEY BISCAYNE,
FLORIDA; AUTHORIZING THE VILLAGE MANAGER TO
EXECUTE THE ATTACHED AGREEMENT WITH COASTAL
SYSTEMS INTERNATIONAL, INC., CORAL GABLES,
FLORIDA, FOR PROFESSIONAL SERVICES IN PREPARING A
LONG-TERM BEACH MANAGEMENT PLAN FOR THE
VILLAGE KEY BISCAYNE, FLORIDA; PROVIDING FOR AN
EFFECTIVE DATE.
WHEREAS, the Village Council supports the Long -Term Beach Nourishment and Shoreline
Protection;
WHEREAS, the Village Council has approved the funding of the Long -Term Beach
Management Plan for the Village;
WHEREAS, long-term planning for beach preservation is deemed necessary by the Village
Beach Resource and Management Task Force, Brian Flynn of the Metropolitan Dade County
Department of Environmental Resources Management, and the Village Council; and
WHEREAS, Coastal Systems International, INC., Coral Gables, Florida, has submitted the
attached agreement to perform certain professional services in conjunction with the preparation of
said Long -Term Beach Management Plan;
NOW THEREFORE, BE IT RESOLVED BY THE VILLAGE COUNCIL OF KEY
BISCAYNE, FLORIDA AS FOLLOWS:
Section 1. That the Village Manager is hereby authorized to execute the attached
agreement, on behalf of the Village, with Coastal Systems International, INC., Coral Gables, Florida,
for the provision of professional services relating to the preparation of the Long -Term Beach
Management Plan for the Village of Key Biscayne, subject to the recommendations and approval
of the Village Attorney.
Section 2. This resolution shall take effect immediately upon adoption.
PASSED AND ADOPTED this 14th day of November , 1996.
ITA H. ALVAREZ, VILLAGE CLERK
APPROVED AS TO FORM AND LEGAL SUFFICIENCY:
RIC J. EISS, VILLAGE ATTORNEY
Village Council
John F. Festa, Mayor
John Waid, Vice Mayor
Raul Uorente
Hugh T. O'Reilly
Michele Padovan
Betty Sime
Raymond P. Sullivan
Village Manager
C. Samuel Kissinger
TO:
FROM:
RE:
VILLAGE OF KEY BISCAYNE
Office of the Village Manager
October 9, 1996
MEMORANDUM
The Hon able Mayor and Members of the Village Council
C. S e issinger
Villa anager
Preparation of the Long -Term Beach Management Plan for the Village
In accordance with the suggestions of the Village Beach Resource and Management Task
Force, and with the passing of the budget for Fiscal Year 1997, the attached resolution has
been drafted for your approval.
The development of a Long -Term Beach Management Plan for the Village of Key Biscayne,
is absolutely necessary to insure proper preparation for future beach preservation activities.
This Long -Term Beach Management Plan will allow the Village to foresee and plan for
funding, material, and contractor requirements associated with beach nourishments, is
anticipated to help alleviate problems with future permitting for beach preservation activities,
and should establish, locally, State-wide, and federally, the Village's need for and dedication
to long-term beach nourishment and shoreline protection.
85 West McIntyre Street • Key Biscayne, Florida 33149 • (305) 365-5514 • Fax: (305) 365-8936
MISSION STATEMENT -TO PROVIDE A SAFE, QUALITY COMMUNITY ENVIRONMENT FOR ALL ISLANDERS THROUGH RESPONSIBLE GOVERNMENT."
COASTAL
SYSTEMS
INTERNATIONAL
COASTAL SYSTEMS INTERNATIONAL, INC.
464 South Dixie Highway • Coral Gables, Florida 33146
s� Tel:305/661-3655 • Fax:305/661-1914
August 27, 1996
Mr. C. Samuel Kissinger
Village Manager
VILLAGE OF KEY BISCAYNE
85 West McIntyre Street
Key Biscayne, Florida 33149
135010
RE: ENGINEERING SERVICES RELATIVE TO THE VILLAGE OF KEY BISCAYNE
LONG-TERM BEACH RENOURISHMENT PROJECT, DADE COUNTY, FLORIDA
Dear Mr. Kissinger:
This is to submit the proposal for coastal engineering services relative to the Village of Key Biscayne
Long -Term Beach Renourishment project. The following are the proposed terms of agreement for
engineering services to be provided by Coastal Systems International, Inc. (Coastal Systems) for the
Village of Key Biscayne (Village):
PART I - COASTAL ENGINEERING ASSESSMENT
The following coastal engineering evaluations will be conducted to determine the beach performance
subsequent to the 1987 beach nourishment project, understand the littoral processes within the project
region, and develop a long-term beach management plan. This beach management plan report will
identify potential sand sources and available funding sources at Federal, State and local levels. The
specific details of this engineering assessment are described in the following:
a) Data Collection: Coastal Systems will collect and review available data relating to shoreline
changes along Key Biscayne. Reports prepared by the US Army Corps of Engineers (COE)
and other studies describing the history and performance of beach nourishment project within
the project vicinity will be reviewed. Available hydrographic survey data will also be compiled
within Coastal Systems' computer database to facilitate volumetric comparisons along the
project shoreline and vicinity. The compiled hydrographic survey database will later be
transferred to the Village for their own use.
Coastal, Environmental, Civil, Engineering and Management
135010
Mr. C. Samuel Kissinger
August 27, 1996
Page 2
6) Shoreline/Volumetric Changes and Regional Sediment Budget: Coastal Systems will
calculate the historical shoreline and volumetric changes within the region using available
hydrographic surveys. In addition, these available hydrographic surveys will be compared to
the original project design as outlined in the COE's General Design Memorandum and as
constructed during the 1987 beach nourishment project. The performance of the beach
nourishment project constructed within the region will be evaluated. The historical rate of
erosion or accretion along the project beach will be assessed.
This evaluation of historical shoreline and volumetric changes may be utilized to identify "hot
spots" along the project shoreline, where exceptional erosion rates are noted. In addition,
these evaluations will assist in understanding littoral processes within the project area and in
developing the optimum beach management plan.
A sediment budget will be developed for the region that describes volumetric changes within
specific segments established from Crandon Park south to Bill Baggs State Park. The net
longshore sediment transport rate within the active littoral system within each of the
established segments will be confirmed.
c) Sand Source Evaluations: Coastal Systems will coordinate with DERM and COE to
evaluate the available sources of sand fill suitable for renourishing the beach. Coastal Systems
will review available geotechnical data towards assessing the quality and compatibility of
these various beach fill materials. The expected performance and estimated cost of the
various sand fill materials will be compared. The sand fill materials to be considered include
offshore borrow sites and upland sources. The methods of construction and associated costs
.
of using various sand fill materials will be analyzed.
d) Conceptual Plan: Coastal Systems will develop an optimum conceptual design plan for
renourishing the entire beach along the Village based on the historic erosion rate within the
area. Coastal Systems will review the design plan as developed by the U.S. Army Corps of
Engineers in 1987. The development of the conceptual plan will also take into consideration
of the extent of the nearshore seagrasses, which will be delineated by DERM. Coastal
Systems will calculate the quantity of sands required for the beach renourishment project and
identify the frequency of the beach renourishment project within a 50 year time frame. The
costs associated with implementation of the plan using various sand sources will be
calculated.
COASTAL SYSTEMS INTERNATIONAL, INC. • Coastal, Environmental, Civil, Engineering and Management
135010
Mr. C. Samuel Kissinger
August 27, 1996
Page 3
e) Funding Evaluation: Coastal Systems will explore the funding availability from the U.S.
Army Corps of Engineers, the State of Florida and Dade County for implementation of this
long-term beach renourishment project. Based on the above identified plan, Coastal Systems
will coordinate with DERM (Dade County) to explore the feasibility of Federal participation
for the project under the provisions of Section 103. Coastal Systems will also evaluate the
present state funding status and coordinate with DERM to include this project in the Dade
County funding application to the State. The processes and time required for obtaining the
Federal, State and/or County findings will be described in the report. The deadlines for
funding applications for various regulatory agencies will be identified and incorporated into
the 5 -year beach management plan schedule. The amount of funding available from various
agencies will also be presented.
1) Management Plan Report: A beach management plan report will be prepared summarizing
the findings and making recommendations for the optimum design of beach renourishment
along the Village of Key Biscayne. Specifically, this report will include detailed descriptions
of coastal processes, sand source and funding evaluations and beach management plan. A 50 -
year beach management plan will be developed, outlining quantity of sands needed for the
Village over a 50 -year time span as well as identifying most cost effective sand source to meet
the needs. A detailed 5 -year plan will also be included in the report. This plan will specify
the details of the plan elements and sequential occurrence of each plan element towards
implementing a beach renourishment project within 5 years.
PART Ij- CLIENT DIRECTED MEETINGS
The phases of services provides for all local meetings with the Village, DERM and other
professionals. Specifically, Coastal Systems will attend meetings with the Village, DERM, and/or
other professionals, as required by the Village, to discuss permitting and funding strategy and/or
progress and review the beach management plan. Coastal Systems may also meet with the Village
and/or regulatory agency staff on site to observe project status.
GENERAL
Fees: Coastal Systems will invoice the Village for Part I services on a percentage complete basis for
the fees identified herein. Fees for Part II services will be invoiced on an hourly basis pursuant to the
Rate Schedule identified in our current agreement with Dade County. Expenses, report preparation
and costs relative to travel and accommodations will be invoiced separately pursuant to the above -
mentioned Rate Schedule.
Invoices will be submitted by the 15th of each month for the previous month's work. Invoices are
to be paid within 30 days of receipt of the invoice by the Village. Invoices not paid after 30 days and
COASTAL SYSTEMS INTERNATIONAL, INC. • Coastal, Environmental, Civil, Engineering and Management
135010
Mr. C. Samuel Kissinger
August 27, 1996
Page 4
not in dispute will incur interest at a rate of 1.5 percent per month.
We look forward to working with you towards developing a successful beach management plan for
the Village of Key Biscayne. Please return a signed copy of this agreement to us which will serve as
our Authorization to Proceed. Should you have any questions or require any additional information,
please do not hesitate to contact me.
Sincerely,
COASTAL SYSTEMS INTERNATIONAL, INC.
SIGNED:
PL:ba
(
Paul C. -P. l;,in, Ph.D., P.E.
Associate
DATE:
Mr. Samuel Kissinger, Village Manager
Village of Key Biscayne
cc: Mr. R. Harvey Sasso, P.E., Coastal Systems
F.:IPROIEGT1330101COASTALUUSS2PRO. WPD
COASTAL SYSTEMS INTERNATIONAL, INC. • Coastal, Environmental, Civil, Engineering and Management
135010
COST BREAKDOWN FOR LONG-TERM
BEACH MANAGEMENT PLAN
VILLAGE OF KEY BISCAYNE, DADE COUNTY, FL
DESCRIPTION
Project
Manager
Project
Engineer
Engineer
Technician _
AutoCad
Draft
Clerical
Fees
Expenses
1. COASTAL ENGINEERING ASSESSMENT
•
a) Literature Review & Data Collection
5
36
10
$3,047
$500
b) ShorelineNolumetric Changes & Regional Sediment Budget
20
100
35
8
$9,994
c) Conceptual Plan
10
36
35
8
$4,968
d} Sand Source Evaluation
21
36
$4,037
$250
e) Funding Evaluation
24
24
$3,516
$250
f) Beach Management Plan Report
12
56
36
40
$7,514
$1,000
1!. VILLAGE DIRECTED MEETINGS
Hourly
Total Hours
92
288
35
71
66
Hourly Rate ($/hr)
$83
$64
$48
$45
$33
TOTAL
$7,590
$18,432
$1,680
$3,195
$2,178
$33,075:
$2,000
GRAND TOTAL
•. $35,075
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