BRIDGE REPAIR/REHABILITATION FEASIBILITY STUDY

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COMMERCIAL TIMBERS OF THE CARIBBEAN 23 FURNITURE AND CABINETWORK First Grade Angelin Angelique Baboen Bagasse Balata Banak Bethabara Cedar, C. A. Courbaril Crabwood Determa Encens Gommier Gronfoeloe Hura Kopie Kurokai Magnolia Mahoe Mahogany, Honduras Mahogany, W. I. Manni Marblewood Nargusta Purpleheart Roble Rosewood, Honduras Saman Santa-maria Tabebuia, white Tatabu Tauroniro Teak Wacapou Wamara Yokewood Utility Grade Baromalli Dukali Kereti silverballi Kwarie Manniballi Podocarp Simarouba Yemeri FLOORING Angelique Aromata Balata Bethabara Broadleaf Courbaril Crabwood Greenheart, Demerara Gronfoeloe Hura Kopie Magnolia Mahoe Manni Manniballi Marblewood Mora Nargusta Pine, Caribbean Purpleheart Resolu Roble Santa-maria Sara Tabebuia, white Tatabu Teak Tonka Wacapou Yokewood INTERIOR TRIM AND FINISH Angelique Baboen Banak Baromalli Broadleaf Cedar, C. A. Courbaril Crabwood Determa Encens Gommier Gronfoeloe Gumbo-limbo Haiari Hura Kereti silverballi Kurokai Magnolia Mahoe Mahogany, Honduras Mahogany, W. I. Manni Manniballi Marblewood Purpleheart Roble Rosewood, Honduras Saman Santa-maria Simarouba Tabebuia, white Teak Yokewood INSTRUMENTS Bethabara Nargusta Podocarp Rosewood, Honduras Wamara Purpleheart Simarouba MARINE PILING AND CONSTRUCTION (UNDERWATER) Teredo Infested Waters 1 Angelique Bagasse Bois gris Bustic Determa Greenheart, Demerara Kauta Kautaballi Manbarklak Marish Pine, Caribbean (with treatment) Suradan Wacapou Nonteredo Waters Angelin Angelique Aromata Bagasse 2 Balata Bethabara Bois gris 2 Bullhoof 2 Bustic Courbaril Determa 2 Greenheart, Demerara 2 Gronfoeloe Kauta 2 Kautaballi 2 Kopie Manbarklak 2 Manni Marish Mora Pakuri Pine, Caribbean Santa-maria Suradan 2 Tatabu Tauroniro Teak Tonka Wacapou 2 Wallaba Wamara Yokewood See footnotes at end of table.
24 U.S. DEPT. OF AGRICULTURE HANDBOOK NO. 207 MARINE AND <strong>BRIDGE</strong> CONSTRUCTION (ABOVE WATER) Angelique Aromata Bagasse Balata Bethabara Bois gris Bustic Courbaril Crabwood Dakama Determa Greenheart, Demerara Gronfoeloe Kopie Manbarklak Manni Mora Nargusta Pine, Caribbean Purpleheart Santa-maria Suradan Tatabu Tauroniro Teak Tonka Wacapou Wallaba Wamara Yokewood MILLWORK Angelique Baboen Banak Baromalli Broadleaf Cedar, C.A. Courbaril Crabwood Determa Dukali Encens Gommier Gronfoeloe Haiari Hura Inyak Kereti silverballi Kurokai Magnolia Mahoe Mahogany, Honduras Mahogany, W.I. Manni Manniballi Pine, Caribbean Podocarp Purpleheart Roble Saman Santa-maria Simarouba Sterculia Tabebuia, white Teak MUSICAL INSTRUMENTS Balata Cedar, C. A. Courbaril Mahogany, Honduras Mahogany, W.I. Purpleheart Rosewood, Honduras Simarouba Snakewood Wamara PATTERNMAKING Cedar, C.A. Gumbo-limbo Mahogany, Honduras Mahogany, W.I. Podocarp Saman Simarouba POSTS AND SHORT POLES Angelin Angelique Bagasse Balata Bethabara Bois gris Bustic Cedar, C.A. Courbaril Determa Greenheart, Demerara Haiari Kopie Mahoe Mahogany, Honduras Manbarklak Manni Mora Nargusta Pine, Caribbean Resolu Roble Saman Santa-maria Suradan Tatabu Teak Tonka Wacapou Wallaba Wamara SHINGLES Broadleaf Cedar, C.A. Crabwood Gommier Mahoe Roble Santa-maria Simarouba Wallaba Yokewood SPORTING AND ATHLETIC ITEMS Bagasse Balata Balsa Baromalli Bethabara Courbaril Greenheart, Demerara Lignumvitae Parakusan Purpleheart Roble Rosewood, Honduras Snakewood Tabebuia, white Tonka TOOL HANDLES Balata Baromalli Bethabara Courbaril Parakusan Purpleheart Roble Rosewood, Honduras Tabebuia, white Tatabu Tonka Wamara
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BRIDGE REPAIR/REHABILITATION FEASIB
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1.0 EXECUTIVE SUMMARY The existing
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such there is a risk that the proje
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3.0 BRIDGE DESCRIPTION Bridge Numbe
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Photo 2 - Present Mitchell River Br
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4.0 ELEMENT CONDITION & REHABILITAT
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Based on the 1997 load rating analy
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promotes growth in the number and s
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4.2.2 Deck NBIS Condition Rating: 5
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Rehabilitation Scope: In order to m
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4.2.5 Railings NBIS Condition Ratin
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Functionality and Safety: Eliminati
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Although in-place preservative trea
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The bascule span timber stringers c
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Repair Scope: Although the timber m
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Use of an all steel counterweight w
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additional force effects, the speci
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typically loose. The steel guardrai
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Functionality and Safety: The cap b
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The surface decay and deterioration
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the interior of the piles where the
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Load Capacity: The current loss in
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Visual Impacts: Replacement of the
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Condition Description: There are cu
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5.0 OTHER CONSIDERATIONS 5.1 Naviga
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SUMMARY OF TIMBER ELEMENT SERVICE L
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5.3 Funding The project is currentl
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navigation opening. The estimated c
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• Continued replacement, repair a
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APPENDICES A. Existing Bridge Plans
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APPENDIX B Structures Field Inspect
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PAGE 3 OF 22 CITY/TOWN B.I.N. BR. D
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CITY/TOWN B.I.N. BR. DEPT. NO. 8.-S
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PAGE 2 OF 7 CITY/TOWN B.I.N. BR. DE
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APPENDIX C Load Rating Summary (199
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MAINTENANCE AND REHABILITATION OF T
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Figure 14-1. - Many covered bridges
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(discussed later in this chapter),
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Figure 14-5. - Liquid wood preserva
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wood, and other openings to the atm
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Table 14-1. - Number and size of ho
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member noting treatment information
Page 251 and 252: Figure 14-11. - Splicing and scabbi
Page 253 and 254: STRESS LAMINATING Stress laminating
Page 255 and 256: ond between separated sections, inc
Page 257 and 258: onding the old and new pile section
Page 259 and 260: GENERAL PROCEDURES FOR EPOXY REPAIR
Page 261 and 262: openings will allow epoxy to escape
Page 263 and 264: Another quality control problem is
Page 265 and 266: 6. Avent, R.R. 1985. Factors affect
Page 267 and 268: Integrated Remedial Protection of W
Page 269 and 270: Figure l-Effect of fumigant applica
Page 271 and 272: Table 1- Residual MITC content in D
Page 273 and 274: of reinvasion (Forsyth and Morrell,
Page 275 and 276: might represent the best option, wh
Page 277 and 278: In: Ritter, M.A.; Duwadi, S.R.; Lee
Page 279 and 280: Present and Potential Commercial Ti
Page 281 and 282: 2 U.S. DEPT. OF AGRICULTURE HANDBOO
Page 289 and 290: 10 U.S. DEPT. OF AGRICULTURE HANDBO
Page 301: 22 U.S. DEPT. OF AGRICULTURE HANDBO
Page 305 and 306: APPENDIX F FRP Pile Jackets
Page 307 and 308: about its hazard to human health. T
Page 309 and 310: Fig. 5. Cross section of wood pile
Page 311 and 312: (Lopez-Anido et al. 2004c). For exa
Page 313 and 314: Table 1. Cost Items for FRP Composi
Page 315 and 316: Hardcore Composites. (2000). Hardsh
Page 317 and 318: CALCULATION COVER SHEET Project Nam
Page 319 and 320: URS Corp. 260 Franklin Street Bosto
Page 336: APPENDIX I Correspondence
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BRIDGE REPAIR/REHABILITATION FEASIBILITY STUDY

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