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746 the project. This bid allowed for construction of the project within budget. The contract for the project was executed on January 16, 1985. Work on the preliminary topographic survey began immediately to check levee alignments and overall design. It was found that in a three month period between surveys, the washover changed significantly enough to cause adjustments in levee alignment. Work on the project began on March 2, 1985. The dikes were constructed by drag line excavation and placanent. Shaping of the dike was acoomplished by bulldozer. The front dike was partially placed by bulldozer. T.L. James issued a subcontract to LsBouve Dragline for this work. Work was accctnplished in 2 1/2 weeks for the contairment dikes and foredune. This was apriroximately 60% of the scheduled thirty day dike construction time. T.L. James began erecting equipment for the dredge activities on March 14, 1985. The project was canpleted and the dredge was denobilized by March 31. Total elapsed time for the project was twenty-nine days. This was approximately one-half the time T.L. James had originally scheduled for the project. Construction was done in a professional manner. There was one major storm during the project. This occurred while dike construction activities were in progress. Although the island was overwashed, no significant damage was done to the dikes that were already constructed. The sunnier following construction, a vegetation and sand fence program was initiated as a surcmar anployment program for area youths. Sprigs were planted, fences erected and a plot was planted with dune grass seeds. Jtotably, the grass seed did rather well. This shows premise for reducing revegitation cost on future projects. Also, the dunes erected with washover fan material were starting to be revegetated from material contained within the sand. This project has withstood three hurricane surges. These surges were caused by Hurricanes Danny, Elana and Juan. Damages caused by Hurricanes Danny and Elana was minimal. The sand fence, a nylon open weave fabric, was knocked down and had to be re-erected after these two storms. HurricaneJuan caused more substantial damage. Part of the foredune was lost during this storm. As of this writing, bid documents have been prepared to replace the section of foredune lost and 60% of the project site has a vegetative cover established. Conclusions 1) This project denenstrated that soft (natural) defenses could be effective in protectingLouisiana's coastline. This project is the model for the Louisiana Department of Natural Resources Phase I Coastal Protection Strategy. 2) In an era when local match funding is required for State and Federal spending, econany will have to be a key part of any coastal protection project. Lower levels of protection at an affordable cost might be constructed by a society rather than optimum protection at unaffordable costs. 3) OpUmable material (pf size) might not be affordable or necessary for
successful implementation of such a coastal protection project. Creative engineering can help overocme the disadvantages of less than optimable material. 4) Successful project impleaentation requires that as much attention needs to be paid to design details and contract writing as is paid to the technology involved in the project. Edmonson, James B., and Robert S. Jones. Barrier Island and Back Barrier Marsh Reconstruction in Terrebonne Parish, Louisiana. "Second Water Quality and Wetlands Managanent ProceedingsT" Brodtmann, M.V. Jr. (ed.). New Orleans, Louisiana, October 24-25, 1985. Meyer-Arendt, K. and K.M. Wicker. The Barrier Islands of Terrebonne Parish: Restoration Potential. Coastal Environments. Baton RmgeT 1982. Mossa, J., et al. Coastal Structures in Louisiana's Barataria Bight. Louisiana Geological Survey. Baton Rouge. 1985. Penland, Shea. Rgport on the Impacts to Louisiana's Barrier Island from Hurricane Juan. Louisiana Geological Survey. Baton Rouge. January 1986. Wicker, et al. Evirconental Characterization of Terrebonne Parish, 1955- 1980. Coastal Environments, Inc. Baton Rouge. 1960. 747
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HT 390 .C66 C66 1986 v.2 Thomas EBi
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Copyright® 1987 The Coastal Societ
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"PROPERTY OF NOAA COASTAL K_CE3 CEN
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PLENARY SESSIONS TABLE OF CONTENTS
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CHARACTERIZING A SYSTEM Choir. Char
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TRACKING TOXICS Chair Susan Harvey
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The Use ofthe NationalWater DataExc
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The Site Selection Process foraChes
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MANAGING LIVING RESOURCES Resource
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Estuarine and CoastalManagement - T
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398 the particular Interests, envir
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400 data, a developer may discover
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Estuarine and Coastal Management
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fortune to work with several coasta
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growth economics, local feelings ab
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410 unprotected coastal barriers wi
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412 caveats. The greatest concerns
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Estuarine and Coastal Management -
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Model of Resort Evolution R. Initia
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Pensacola Beach Like Fort Myers Bea
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had again contributed to serious en
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Estuarine andCoastal Management -To
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High altitude and oblique aerial ph
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Estuarineand Coastal Management•
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432 system, the LEO system is start
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434 b. Hind observations (Figure 5)
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436 LEO PERCENT OCCURRENCE OF WAVE
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438 Estuarine and Coastal Managemen
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440 appropriate variables and param
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STEPbTSB NBICHBOB SBCBDI CANDISC NE
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Estuarineand Coastal Management Too
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(figures 1 and 2). On a first order
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variables. This resulted in a set o
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Estuarine andCoastal Management •
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help canaands and dictionaries are
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Access to System All requests for a
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460 Why Is NOAA Unarmed In ftnMfal
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462 To test this procedure, a simpl
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464 Cowardln, L.M.. V. Carter, F.C.
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466 between the participating indiv
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468 Data Search Assistance Through
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470 Additional Information For addi
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472 Estuarine andCoastal Management
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474 FIGURE 2 OPDIN RESOURCES NMPIS
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476 means ot access, determination
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478 NMPPO. 1985b. Inventory of Non-
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EDUCATING DECISIONMAKERS William Ei
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prediction of the effects of changi
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Management Oommittee did slightly r
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The causes of the degradation of wa
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quality. For a commission to adopt
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494 Estuarine and Coastal Managemen
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496 authorities prior to any land d
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498 boon based largely on ono piece
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500 Interstate Agreement on Chesape
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Estuarine and Coastal Management -T
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In general, though, these relations
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meetings. Their recommendations ver
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etveen any other academic departmen
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Many of these same demands vere mad
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Estuarineand Coastal Management- To
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The private sector The motivation f
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It's more and more obvious: those w
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The Center's role is limited to ide
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County. The resulting roport, "Cons
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and shellflshing; to provide open s
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The COD is innovative as a performa
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Estuarine andCoastal Management - T
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provide adequate information for a
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Aquaculture project The most recent
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Estuarine andCoastal Management - T
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CHESAPEAKEBAY VirginiaTippie,Chair
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542 program with an investment of 2
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Estuarine andCoastalManagement - To
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methodology being proposed - develo
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major sections of the 1972 Clean Wa
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Prioritizing makes best use of the
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Degradation of the Bay has taken a
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558 federal agencies, additional tr
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560 ing system 1t would be helpful
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obtained, or shoreline changes-were
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SAV was sighted as well as water co
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canadensis and Zannlchelia palustri
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greatest percent increases occurrin
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Orth, R.J., K.L. Heck, Jr. and J. v
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Bromley (1978) considered (1) propo
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2. Rnyulntorv nrogram-i A number of
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private nuisance is an interference
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property rule. If Congress passed s
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nonpoint source water pollution con
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Estuarineand CoastalManagement - To
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cannot be granted unless there is u
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ecomes subject to cancellation. An
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REFERENCES Morrison, M.D. and M.K.
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598 other agencies are Involved in
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600 requirements for dumping of ves
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602 oatorlal in the future. The oil
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Application of the doctrine of Impl
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oundaries of the dry sand area and
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compilation of existing data. Areas
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To rank areas based on observed con
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In spatial coverage of previous stu
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satellites to the reserve system, a
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types of geomorphological features
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Manao-gmgnr conaldpratH onn — The
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productivity. The National Estuarin
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Estuarine and Coastal Management To
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equired to validate the sensitivity
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goal, an uncertainty analysis was c
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Precision of the sediment quality v
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Estuarine andCoastal Management -To
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Independent variable that is assume
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Possible outcomes of the experiment
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PREPARING FOR EMERGENCIES James McQ
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648 The evacuation of more than 500
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650 terminal; $220,000 for an oil s
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652 U.S. Highway 98 damage estimate
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654 Spangenbcrg, T. 1986. Personal
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LOUISIANA'S BATTLEWITH THE SEA; ITS
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Qco ISLES DERltt^ km & Figure 2. Hi
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Objectives The first objective of t
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STATION NUMBER STATION NAME TABLE 1
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The St. Petersburg tide gauge stati
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STATION NUMBER STATION NAME TABLE 2
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elative sea level rise is 0.33 cm/y
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References Byrne, P., Borengasser,
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these times that the increase in vu
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econstruction projects. Conclusion
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RESOLVING CONFLICTS/ASSESSING RISKS
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686 lightering is estimated at $69
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Page 290 and 291: Inextricably wound up with religion
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Page 300 and 301: 708 these projects. Our criteria fo
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Page 323 and 324: 734 assemblages; Juvenile fish and
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Page 351 and 352: contain detailed Information about
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