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Project name: #3004 - Clam Bayou Restoration Project
Project status: In progress
Grant Administrator:
Gulf of Mexico Foundation
(for NOAA)
Grantee:
City of Sanibel
Project location:
Sanibel, Florida
Grant period:
Jan 1, 2004 - Aug 31, 2004 (extended to Aug 31, 2005)
June 28, 2005 -
requested another extension to August 31, 2006
Grant amount:
$50,000
Project leader:
Dr. Robert Loflin
City of Sanibel
800 Dunlop Rd.
Sanibel, FL 33957
(239) 472-3700 phone
rob.loflin@ci.sanibel.fl.us
Project Description:
This project will return Clam Bayou to a healthy
estuarine system that supports productive marine
fisheries and wildlife habitat by restoring an historic
tidal connection between Clam Bayou
and Pine Island Sound. The project will prevent the repeated
artificial impoundment of freshwater which has caused the
die-off of 116 acres of mangrove forest, fish kills, and
the death of all oyster bars in Clam Bayou. The
anticipated result of the project is the complete
restoration of the mangrove forest, oyster bars, tidal
mudflats, grass beds and fisheries in the bayou. An important component of community driven project is a volunteer
mangrove planting effort and an environmental education outreach program.
Birds eye view of
project location
Project Goals:
- Open a permanent tidal connection between an
impounded 470-acre estuary known as Clam Bayou and Pine
Island Sound with a culvert and channel under Sanibel-Captiva
Road
- Prevent fish kills, mangrove forest, seagrass and
oyster bar die-offs in Clam Bayou
- Invite the public to join in the restoration effort
by sponsoring volunteer plantings of mangrove seedlings
where mangrove forest has been destroyed by impoundment
- Establish long term transects to measure the pre-
and post-restoration distribution and density of
mangroves, seagrasses, fish communities and oyster
reefs
First Quarterly Progress Report: (Jan, Feb, March 2004)
by project leader Dr. Robert Loflin, April 19, 2004
- Currently in engineering design and permitting phase
- Chose Johnson Engineering of Fort Myers as contractor
- Anticipate receiving first draft of culvert and channel design and permitting drawings by end of April
- Submitted permits to the local DEP office and Corps of Engineers
- Construction dates planned for Aug-Nov 2004
- Monitoring plant life, animal life, and water quality in both
Clam and Dinkins Bayous as background data for restoration.
Second Quarterly Progress Report: (April, May, June 2004)
by project leader Dr. Robert Loflin, July 14, 2004
- Johnson Engineering completed final design for the project
- Both Florida DEP and the Army Corps of Engineers
completed initial review for permitting; city provided
information requested
- Put out request for bids for contractors; bid opening this week
- Bids came in higher than expected due to increases in the price of concrete and rebar
- If necessary, the City of Sanibel will increase its match to cover difference
- We expect to award bid to Kelly Brothers, Inc., a local marine contracting firm and low bidder, within the next month.
- All pre-project monitoring is proceeding on schedule in
coordination with the Sanibel-Captiva Conservation
Foundation. This involves the pre-construction biological
monitoring of mangroves, oyster bars, seagrass, water
quality and fisheries in both Clam and Dinkins Bayous.
- Project on schedule overall; because permitting timeline still unknown,
construction could be delayed until spring 2005
- Major algae bloom and fish kill occurred in Clam Bayou in late April 2004; killed 2000+ tarpon, snook, redfish, seatrout, mullet, sheepshead and other fish
Third Quarterly Progress Report: (July, Aug, Sept 2004)
by project leader Dr. Robert Loflin, Oct 14, 2004
- An intent to issue has been received from the Florida
Department of Environmental Regulation for the project
which means permit issuance is expected any day now. We
have already received the U. S. Army Corps of Engineers
federal permit, so the permitting phase of the project is
nearly complete.
- Due to Hurricane Charley and the delays in permitting, we
are now planning to complete construction April-June
2005.
- We went out for bids for contractors in July 2004 and the
low bid was awarded to Kelly Brothers, Inc., a local
marine contracting firm. Kelly Brothers agreed to hold
their bid price until the project is started in April
2005.
Fourth Quarterly Progress Report: (Oct, Nov, Dec 2004)
by project leader Dr. Robert Loflin, Jan 13, 2005
- All necessary permits have been received for the project including those from the Florida Department of Environmental Protection
and the U.S. Army Corps of Engineers.
- We are working on the final steps in preparation for construction in April-June
2005. These activities include construction
team meetings and coordination with all utilities including electric, water, sewer, cable TV and fiber optic lines that traverse the
project area. These utilities will be excavated if necessary and re-attached to the culvert walls following construction.
- We are also bidding out the transplanting of several native trees within the project area that will have to be re-located.
These include gumbo limbo, cabbage palm, strangler fig and seagrape. These trees will be planted at the Sanibel Gardens Preserve.
- The water levels are high in the bayou due to storm wash-over from the Gulf of Mexico during the passage of a
recent cold front and water quality is deteriorating with a green tint to the water at this time. The urgent need for this project is readily apparent.
Fifth
Quarterly Progress Report: (Jan, Feb, March 2005)
by project leader Dr. Robert Loflin, April 13, 2005
- We are working on the final steps in preparation for
construction, most likely in mid-May (next month). These
activities include construction team meetings and
coordination with all utilities including electric,
water, sewer, cable TV and fiber optic lines that
traverse the project area. These utilities will be
excavated if necessary and re-attached to the culvert
walls following construction.
- We are also bidding out the
transplanting of several native trees within the project
area that will have to be re-located. These include gumbo
limbo, cabbage palm, strangler fig and seagrape. These
trees will be planted at the Sanibel Gardens Preserve.
- All pre-project monitoring is proceeding on schedule in
coordination with the Sanibel-Captiva Conservation
Foundation. This involves the pre-construction biological
monitoring of mangroves, oyster bars, seagrass, water
quality and fisheries in both Clam and Dinkins Bayous.
City of Sanibel staff is collecting monthly water quality
data from both Clam and Dinkins Bayou to be able to
further monitor the results of the project.
Sixth
Quarterly Progress Report: (April, May June 2005)
by project leader Dr. Robert Loflin, June 28, 2005
- Unfortunately, a legal glitch has delayed this
project. A necessary easement for the culvert cut that
had been verbally okayed by the property owner previously
has now become a legal wrangle with lawyers on both
sides. We are in active negotiations and hope to be able
to reach an agreement with the owner soon. All legal
costs are being handled by the City and are unrelated to
the grant. We expect this problem to be temporary, but
will certainly keep the Gulf of Mexico Foundation
informed if it turns out to be a drawn out process. We
will need to secure a grant extension to allow time to
deal with this unanticipated hassle.
- When the easement is secured, the final steps will be
made in preparation for construction. These activities
include construction team meetings and coordination with
all utilities including electric, water, sewer, cable TV
and fiber optic lines that traverse the project area.
These utilities will be excavated if necessary and
re-attached to the culvert walls following construction.
Project Partners
(with website links):
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