BELLEAIR CREEK WATERSHED INTERLOCAL AGREEMENT
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INTERLOCAL AGREEMENT
AMONG PINELLAS COUNTY, THE TOWN OF BELLEAIR,
THE CITY OF LARGO, AND THE CITY OF CLEARWATER
FOR DRAINAGE IMPROVEMENTS ALONG BELLEAIR CREEK
(CHANNEL 17-00 AND ITS TRIBUTARIES
THIS AGREEMENT, made and entered into this
of l~~, . 19~Y ~d om""" PINELLAS COUNTY, 0 poUti~1
subdivision of the S ate of Florida, hereinafter referred to as the "COUNTY", the TOWN
3d
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day
OF BELLEAIR, the CITY OF LARGO, and the CITY OF CLEARWATER, municipal
corporations of the State of Florida, hereinafter referred to respectively as "BELLEAIR",
"LARGO", and "CLEARWATER".
WITNESSETH:
WHEREAS, the area from which stormwater flows to and through the
drainage way known as Belleair Creek and identified as "Channel 17-01" in the Pinellas
County Stormwater Management Plan, lying within the jurisdictions of the parties to this
agreement, hereinafter referred to as "the WATERSHED", encompasses approximately
880 acres; and
WHEREAS, flooding has occurred within the WATERSHED, notably at
Marketplace West and between Indian Rocks Road and Fairview Road; and
WHEREAS, a comprehensive surface water management and hydrologic study,
hereinafter referred to as "the STUDY", of the WATERSHED will benefit all of the
parties hereto; and
WHEREAS, the parties hereto have reached an understanding for the
COUNTY to engage the professional services of an engineering consultant firm to
conduct said STUDY;
NOW, THEREFORE, in consideration of mutual covenants and conditions
contained herein, the parties hereby mutually agree as follows:
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1. The COUNTY shall contract with an engineering consultant firm,
hereinafter referred to as "the CONSULTANT", for a total sum not to
exceed $100,000.00, to conduct the STUDY for the WATERSHED and to
form structural recommendations for drainage improvements related to
Channel 17-0 1. Administration of the contract shall be the responsibility
of the COUNTY, provided, however, that the COUNTY shall at all times
keep BELLEAIR, LARGO and CLEARWATER fully advised as to the
progress and results thereof.
2. The COUNTY, BELLEAIR, LARGO, and CLEARWATER shall jointly
prepare the scope of work for CONSULTANT services. BELLEAIR,
LARGO, and CLEAR WATER shall assist the COUNTY in the selection of
the CONSULTANT. One representative from each Municipality shall be
in attendance at the selection meeting(s). Pinal determination of the
CONSULTANT selection shall be at the reasonable discretion of the
COUNTY. BELLEAIR, LARGO and CLEARWATER shall be included in
the review process during all phases of the STUDY.
3. In the event that the parties are unab]e to mutually agree upon a scope
of work, or cost (provided the cost is within the maximum stated in
paragraph 1 above) for CONSULTANT services, then any of the parties
may terminate this agreement by giving notification thereof by
registered or certified mail to the other parties as specified in paragraph
9 of this agreement. In the event any party terminates this agreement in
accordance with this paragraph, this agreement shall be void and of no
legal effect.
4. The COUNTY shall contribute fifty-five percent (55%), BELLEAIR shall
contribute twenty-seven and eight-tenths percent (27.8%), LARGO shall
contribute fourteen and nine-tenths percent 04.9%), and CLEARWATER
shall contribute two and three-tenths percent (2.3%) of the cost of the
STUDY.
5. BELLEAIR, LARGO, and CLEARWATER shall pay the COUNTY for their
contribution towards the funding of the STUDY concurrently with the
payment schedu]e between the COUNTY and the CONSULTANT under
the CONSULTANT contract.
6. Upon completion of the STUDY, the COUNTY shall provide the five (5)
copies of the final report and recommendations to each of the
municipalities.
7. The STUDY is intended to enable BELLEAIR, LARGO, CLEARWATER,
and the COUNTY to evaluate anticipated benefits that can be derived
from the implemenation of certain improvements related to Channel 17-
01 that are to be identified or recommended by the STUDY. The
implementation of those identified projects shall be accorded the
appropriate priority and available funds in each jurisdiction.
8. Notwithstanding the foregoing paragraph 7, by participation in this
agreement none of the parties assumes any responsibility or obligation,
financially or otherwise, for the implementation of those specific
projects recommended by the STUDY. Such commitment must be made
by separate written agreement duly authorized by each party.
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9. All written notices to PINELLAS COUNTY under this agreement shall be
hand-delivered or mailed to the Director of Public Works, 440 Court
Street, Clearwater, Florida 34616. All written notices to the TOWN OF
BELLEAIR under this agreement shall be hand-delivered or mailed to the
Town Manager, 901 Ponce de Leon BOulevard, Belleair, Florida 34616.
All written notices to the CITY OF LARGO under this agreement shall
be hand-delivered or mailed to the Director of Public Works, 225 1st
Avenue, S.W., Largo, Florida 34649-0296. All written notices to the
CITY OF CLEARWATER under this agreement shall be hand-delivered or
mailed to the Director of Public Works, 10 Missouri Avenue South,
Clearwater, Florida 34618-4748.
10. This agreement embodies the entire agreement and understanding
between the parties, and may only be amended upon written agreement
of all parties.
11. This agreement shall terminate on December 31,1990, unless terminated
or completed earlier, and provided that the CONSULTANT contract is
completed thereby.
IN WFNESS WHEREOF, the parties hereto have executed this agreement the
day and year first above written.
Attest:
ATTEST:
PINELLAS COUNTY
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CITY OFL1\..F.GO
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2-13-90
A.M. - Barnes
INTERLOCAL AGREEMENT AMONG PINELLAS COUNTY, THE TOWN OF BELLE-
AIR, THE CITY OF LARGO, AND THE CITY OF CLEARWATER FOR DRAINAGE
IMPROVEMENTS ALONG BELLEAIR CREEK (CHANNEL 17-01) AND ITS TRIBU-
TARIES - APPROVED FOR EXECUTION
County Administrator Fred E. Marquis recommended
approval of an Interloca1 Agreement among Pine1las County, the
Town of Belleair, the City of Largo, and the City of Clearwater
for drainage improvements along Be11eair Creek (Channel 17-01)
and its tributaries.
In his memorandum of February 13, 1990, Mr. Marquis
indicated, in part, that under the provisions of the agreement,
pinellas County will engage a consultant to study the Belleair
Creek watershed and recommend specific drainage improvements to
solve recurring flooding and erosion problems.
Commissioner Tyndall moved, seconded by Commissioner
Greer and carried, that the recommendation of the County Adminis-
trator be approved.
PU8l1C WORKS ADMINISTRATION
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I30A~D OF COUNTY COMMISSIONEf~~
PINELLAS COUNTY. FLORIDA
DEPARTMENT OF PUBLIC WORKS
440 COURT STREET
CLEARWATER. FL 34616
COMMISSIONERS PHONE: (813) 462-3251
CHARLES E- RAINEY - CHAIRMAN
GEORGE GREER . VICE CHAIRMAN
JOHN CHESNUT. JR
BARBARA SHEEN TOOD
BRUCE TYNDALL
March 8. 1990
Mr. Stephen Papalis
Town Manager
901 Ponce De Leon Boulevard
Belleair, FL 34616-1096
Re: Belleair Creek Watershed Study
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Enclosed for your files is a signed copy of the interlocal agreement among Pinellas
County, the Town of Belleair. the City of Clearwater and the City of Largo for a
consultant study of the Belleair Creek watershed. leading to drainage improvements along
Belleair Creek. also known as channel 01 of Drainage Basin #17 in the Pinellas County
Stormwater Management Plan (S.W.M.P.).
Dear Mr. Papalis:
Also, enclosed for your review and conunent is a draft copy of the proposed scope of
consultant services for this project. We shall keep you informed of our progress in
preparing the complete consultant agreement and request for proposals (RFP). Thank you
for your interest and cooperation in this effort.
Sincerely,
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Elmer N. Spence. P.E., Director
Public Works Planning and Programming
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cc: County Clerk - 0 I'd I '1 '1J
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PINELLA8 COUNTY: 18 AN EaUAL OPPORTUNITV EMPLOYER
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l30AR...,D OF COUNTY COMMISSIONEI~~
PINELLAS COUNTY. FLORIDA
DEPARTMENT OF PUBLIC WORKS
440 COURT STREET
CLEARWATER. FL 34616
COMMISSIONERS PHONE: (613) 462-3251
CHARLES E. RAINEY - CHAIRMAN
GEOAGE GREER - VICE CHAIRMAN
JOHN CHESNUT, JA
BARBARA SHEEN TODD
BRUCE TYNDALL
March 8, 1990
Mr. Ron H. Rabun
City Manager
112 Osceola Avenue
P.O,Box 4748
Clearwater, FL 34618-4748
Re: Belleair Creek Watershed Study
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Enclosed for your files is a signed "6opy of the interlocal agreement among Pinellas
County, the Town of Belleair, the City of Clearwater and the City of Largo for a
consultant study of the Belleair Creek watershed, leading to drainage improvements along
Belleair Creek. also known as charmel Olaf Drainage Basin #17 in the Pinellas County
Stonnwater Management Plan (S.W.M.P.).
Dear Mr. Rabun:
Also, enclosed for your review and comment is a draft copy of the proposed scope of
consultant services for this project. We shall keep you infonned of our progress in
preparing the complete consultant agreement and request for proposals (RFP). Thank you
for YOW' interest and cooperation in this effort.
Sincerely,
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Elmer N. Spence, P.E., Director
Public Works Planning and Programming
FOR/gIn
cc: County Clerk
PINELLA8 COUNTY 18 AN eaUAL OPPORTUNITY EMPLOYER
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COMMISSIONERS
I30AR-D OF COUNTY COMMISSIONEI~~
PINELLAS COUNTY. FLORIDA
DEPARTMENT OF PUBLIC WORKS
440 COURT STREET
CLEARWATER. FL 34616
PHONE: (813) 462-3251
CHARLES E_ RAINEY _ CH....IRMAN
GEORGE GREER - VICE CHAIRMAN
JOHN CHESNUT. JR.
BARBARA SHEEN TODD
BRUCE TYNDALL
March 8, 1990
Mr. William C. Baker
Director of Public Works
10 Missouri Avenue South
Clearwater. FL 34618-4748
Re: Belleair Creek Watershed Study
Dear Mr. Baker:
Enclosed for your files is a signed copy of the interlocal agreement among Pinellas
COWlty. the Town of Belleair. the City of Clearwater and the City of Largo for a
consultant study of the Belleair Creek watershed. leading to drainage improvements along
Belleair Creek. also known as channel 01 of Drainage Basin #17 in the Pinellas COWlty
Stormwater Management Plan (S.W.M.P.).
Also. enclosed for your review and comment is a draft copy of the proposed scope of
consultant services for this project, We shall keep you informed of our progress in
preparing the complete consultant agreement and request for proposals (RFP). Thank you
for your interest and cooperation in this effort.
Sincerely,
~"
Elmer N. Spence, P.E" Director
Public Works Planning and Programming
FDR/gm
cc: COWlty Clerk
PINELLAS COUNTY 18 AN EaUAL OPPORTUNITY EMPLOYER
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I30A~ OF COUNTY COMMISSIONEI~~
PINElLAS COUNTY. FLORIDA
DEPARTMENT OF PUBLIC WORKS
440 COURT STREET
CLEARWATER. FL 34616
COMMISSIONERS PHONE: (813) 462-3251
CHARLES E. AAINEY . CHAIR....AN
GEORGE GREER. VICE CHAIRMAN
JOHN CHESNUT, JA
BARBARA SHEEN TODD
BRUCE TYNDALL
March 8. 1990
Mr. Steve Bonczek
City Manager
225 First Avenue S.W.
P .a.Box 296
Largo. Florida 34649-0296
Dear Mr. Bonczek:
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Re: Belleair Creek Watershed Study
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Enclosed for YOUl' rues is a signed copy of the interlocal agreement among Pinellas
COlUlty. the Town of Belleair, the City of Clearwater and the City of Largo for a
consultant study of the Belleail' Creek watershed. leading to drainage improvements along
Belleair Creek. also known as channel 01 of Drainage Basin #17 in the Pinellas COlUlty
Stormwater Management Plan (S.W.M.P.).
Also, enclosed for yoUI' review and comment is a draft copy of the proposed scope of
consultant services for this project. We shall keep you informed of OUl' progress in
preparing the complete consultant agreement and request for proposals (RFP). Thank you
for yoUI' interest and cooperation in this effort.
Sincerely.
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Elmer N. Spence, .E., Director
Public Works Plarming and Programming
FOR/gm
cc: COlUlty Clerk
PINELLAS COUNTY 18 AN eQUAL OPPORTUNITY EMPLOYER
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COMMISSIONERS
I:30A~D OF COUNTY COMMISSIONEI~o;;;
PINELLAS COUNTY. FLORIOA
DEPARTMENT OF PUBLIC WORKS
440 COURT STREET
CLEARWATER. FL 34616
PHONE: (813) 462,3251
CHARLES E. RAINEY _ CH.....IRMAN
GEORGE GREER - VICE CHAIRMAtJ
JOHN CHESNUT, JR
BARBARA SHEEN TODD
BRUCE TYNDALL
March 8. 1990
Mr. Chris Kubala
Director of Public Works
225 First Avenue Southwest
Largo, Florida 34649-0296
Re: Belleair Creek Watershed Study
Dear Mr. Kubala:
Enclosed for your files is a signed copy of the interlocal agreement among PineUas
County. the Town of Belleair. the City of Clearwater and the City of Largo for a
consultant study of the BeUeair Creek watershed. leading to drainage improvements along
Belleair Creek. also known as channel 01 of Drainage Basin #11 in the Pinellas County
Stormwater Management Plan (S.W.M,P.).
Also. enclosed for your review and comment is a draft copy of the proposed scope of
consultant services for this project. We shall keep you informed of our progress in
preparing the complete consultant agreement and request for proposals (RFP). Thank you
for your interest and cooperation in this effort.
Sincerely.
~'q;j;t-'
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Elmer N. Spence. P.E" Director
Public Works Planning and Programming
FDR/gm
cc: County Clerk
PINELLAS COUNTY 18 AN EaUAL OPPORTUNITY EMPLOYER
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BELLBAIR CREBK WATBRSHBD STUDY
SCOPE OF PROJECT
The PROJECT will consist of performing a hydrologic study of the Belleair
Creek (Channel 17-01) drainage area and devaloping a detailed Stormwater Kanagement
Kaster Plan for the watershed. It is anticipated that the study will take place
over a period of approJ:lmately nine months. At that time, a separate agreement
will be made for detailed design and preparation of construction drawings for any
bridges, culverts, channel stabilization or storm sewer 8ystems recommended by the
8tudy.
Because the study will certainly result in a recommendation for structure
replacement at Roebling Rd. N., the scope of Consultant Services shall include the
requirement for design of structure replacements and channel improvements from
Indian Rocks Road to Fairview Road, eliminating the crossing at Overbrook Road.
3,1 STUDY PHASE
3.1.1 Collection of Data and Background Information
3,1.1.1 Existing records of rainfall, stream flow, flood levels
water quality and previous reports applicable to the area will be obtained from any
of, but not limited to, the following agencies and sources: U.S. Geological
Survey, National Weather Service, Environmental Protection Agency, Corps of
Engineers, Federal Emergency Kanagement Agency Flood Insurance Studies, Florida
Department of Transportation, Florida Department of Environmental Regulation, Tampa
Bay Regional Planning Council, Pinellas Planning Council.
3,1.1.2 The COUNTY will provide copies of all pertinent
information in its possession, including, but not limited to, the following:
Aerial Topographic Kaps, Recent Aerial Photographs, Comprehensive Land Use Kaps,
Pinella8 County Comprehensive Plan and Stormwater Kanagement Plan, Record Drawings,
and Information on Known Flood Problem Areas,
3.1.1.3 Coordination meetings with the municipalities within the
PROJECT area will provide opportunity to meet with staff personnel who can provide
valuable information. Typical items to be obtained or discussed include:
Information on Known Flood Problem Areas, Previous Studies or Reports, Proposed
Studies or Construction Projects, Proposed Private Developments, and Record
Drawings.
3.1.2 Preliminary Field Investigation
A preliminary field investigation will be conducted by the
Consultant to observe Problem Areas, Determine POBBible Detention Si tes, inCluding
consideration of additional flood storage volume at or near marketplace west
shopping center, Observe Structures and Other Obstructions to Flow, Estimate
Roughness and Loss Coefficients, Determine Specific Field Survey Requirements
investigate alternative supplemental outfall routes, such as: westward along Carl
Avenue, which, if recommended, could function as an overflow or bypass route.
Page 1 of 4
Revised 3-8-90
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3.1.3 Boundary Verification
The boundaries of the drainage area and subbasins, as shown in the
Pinellas County Stormwater Kanagement Plan, will be verified or modified. Sources
of information may include: Aerial Topographic Kaps, Field Survey, Conversation
with Residents, Record Drawings.
3.1.4 Field Survey
A field survey will be carried out to provide the following:
Information required for Sections 3.1.2 and 3,1.3, (sizes, types, locations),
Elevations and Condition of all inlets, pipes, culverts and other structures in the
drainage systems; Channel cross-sections, Any other information required to
complete the Study,
3.1.5 Horizontal control will be referenced to the "Florida State Grid
System." Vertical control will be referenced to the "National Ocean Surveys - NOAA
System" (NGVD 1929).
3.1.6 The existing drainage system will be mapped and existing channel
cross-sections will be plotted by the Consultant. The existing drainage system is
defined as all surface water conveyance, including storm sewer systems, natural
channels, and man-made open drainage courses within the study area,
3.2 HYDROLOGIC AND HYDRAULIC CALCULATIONS
3.2.1 The most appropriate computer programs for hydrologic and hydraulic
calculations will be selected, based upon the drainage system and basin
characteristics determined from data and information collected under Section 3,1.1.
3.2.2 Hydrologic characteristics and drainage system dimensions will be
encoded into the appropriate computer model data files, The model will be verified
or calibrated by computing runoff rates and water surface profiles resulting from
the rainfall recorded during a recent storm event. Kodel parameters will be
adjusted to bring the computed water surface elevations into agreement wi th the
recorded water surface elevations,
3.2.3 After model calibration, runoff rates and water surface elevations
for "existing" conditions and for "ultimate" development in accordance with the
Future Land Use Plan will be computed for 10, 25, and 100-year storm events of
24-hours duration.
3.2.4 Water surface elevations determined per Section 3,2.3 will be
plotted and the flood areas will be mapped by the Consultant.
3.3 STORKWATER KANAGEKENT KASTER PLAN
3.3.1 All possible methods of relieving the flood conditions determined
in Section 3,2.4 will be considered, including channel improvements, replacement of
inadequate pipes and culverts. excavated detenti on areas, di version, preservation
of natural storage areas, and restrictions on development, The effecti veness of
the improvements considered will be demonstrated by computer modeling. Each of the
alternate solutions mus t bring the drainage sys tem into compliance wi th Cri teria
CI, C2 and C3. Permit requirements for each of the alternates will be considered.
Revised 3-8-90
Page 2 of 4
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3,3.2 C08t e8tlmate8 for each of the alternates will be developed. Real
estate cost estimates will be provided by the COUNTY or Municipality. Costs will
include any anticipated miti&ation for environmental impacts.
3,3.3 The alternates will be evaluated on the bases of cost,
environmental impact, aesthetics, social acceptability, maintenance requirements,
recreational possibilities, and any other favorable or unfavorable considerations.
The recommended alternates will be determined in consultation with the COUNTY and
"UNICIPAL staff personnel (and possibly other local officials).
3.3.4 The Stormwater "ana&ement "aster Plan
report, maps, water surface profiles, and typical
improvements, including brid&e and culvert sizes
confi&urations. Data files developed and used for all
calculations shall be furnished to the COUNTY in format
COUNTY computer applications software.
will include a written
details of recommended
and proposed channel
hydrolo&ic and hydraul i c
compstible with existin&
3,4 GOVERNING SPECIFICATIONS, REGULATIONS AND PERTINENT DOCU"ENTS
3.4.1 All improvements shall be desi&ned and constructed in accordance
with the applicable recommendations, provisions and dsta contained in the followin&
Specifications, Re&ulations, Pertinent Documents and Criteria Statements which
hereinafter shall be referred to by the appropriate Document number or Criteria
number:
Document Dl
Document D2
Document D3
Document D4
Document D5
Document D6
Document D7
State of Florida ""anual of Uniform Minimum Standards for Desi&n,
Construction and "sintenance For Streets and Hi&hways," dated
Au&ust 26, 1986, (incorporates by reference F.D.O.T, Bicycle
Facilities Plannin& and Desi&n Manual, Revised August 1982, and also
subsequent revisions and incorporates the October 1981, AASHTO Guide
for Development of New Bicycle Facilities),
"Subdivision Regulations for Pinellas County, Florida,"
Florida Department of Transportation "Standard Specifi cations for
Road and Brid&e Construction," dated 1989, and supplements thereto,
American Association of State Highway and Transportation
(AASHTO) standard specifications for Hi&hway bridges.
design data, construction methods and materials,
Offi ci als
Detailed
Florida Department of Transportation "Roadway and Traffic Design
Standards," dated 1988,
"Pinellas County, Florida Specifications for Hot Bituminous Mixtures,
Plant Methods, Equipment and Construction "ethods,"
Pinellas County "Stormwater Management Plan," which identifies the
major draina&e systems as currently approved and adopted,
Revised 3-8-90
Pa&e 3 of 4
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Document D8
Document D9
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"Location Survey Manual," florida DE'partmE'nt or Transportation,
Chapter 21HH-6, FLORIDA ADMINISTRATIVE CODE: Minimum Technical
Standards for Land Surveying In the State of Florida,
Document DIO Pinellas County Floodplain Management Ordinance 83-21, as amended,
Document Dll Pinellas County Flood Damage Prevention Ordinance 77-12, as amended,
Document D12 Pinellas County Noise Ordinance 74-11,
Document D13 Pinellas County Tree Ordinance 76-16,
Document D14 All applicable rules, regulations or other controll ing law of the
local governmental agency having jurisdiction over development.
Pinellas County has no authority to waive another agency's
review-of-development control,
Document D15 Florida Department of Environmental Regulati on Chapter 17 -3, 17 -4,
17-12, 17-25 of Florida Administrative Code (Florida S.S, Chapter 253
and 403),
Document D16 Florida Department of Natural Resources Chapter 160-21, Florida
Administrative Code (Florida S.S. Chapter 253),
Document D17 Southwest Florida Water Management District Rules 40D-4 and/or 40D-40
(Pinellas County Ordinance No, 89-43),
Document D18 Pinellas County Metropolitan Planning Organization Year 2010 Long
Range Transportation Plan,
Document D19 Pinellas County Comprehensive Land Use Plan,
Document D20 Manual of Uniform Traffic Control Devices for Streets and Highways,
Document D21 Pinellas County Water System Design Standards and Specifications,
Document D22 Pinellas County Sewer System Technical Specifications,
Criteria Cl
Criteria C2
Criteria C3
Criteria C4
o 7.} w
Design
inlets
greater
of drainage systems serving less than
and pipe culverts) shall be based on
return freguency, subject to Criteria C3,
200 acres
a 10-year
(ditches,
storm or
Design of drainage systems serving more than 200 acres shall be based
on a 25-year storm or greater return freguency, subject to Criteria
C3.
The design objecti ve for drainage systems shall be to contain the
25-year storm runoff within the confines of the major drainage aystem
or designated flOOdplain and to prevent the flooding of existing
buildings during the 100-year return freguency flood.
Where drainage is to be piped, concrete
exclusively and, wherever fessible, shall
section rather than elliptical,
pipe
be of
shall be
circular
used
cross
Revised 3-8-90
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