BRIDGE REPAIR/REHABILITATION FEASIBILITY STUDY

More documents

Recommendations

Info

CITY/TOWN B.I.N. BR. DEPT. NO. 8.-STRUCTURE NO. INSPECTION DATE CHATHAM 437 C-07-001 C07001-437-MUN-NBI OCT 5, 2010 PHOTOS PAGE 22 OF 22 Photo 27: Outward rotation of southeast approach guardrail posts due to loose anchor bolts. Photo 28: Multiple non-standard guardrail types at northeast approach. REM.(2)7-96
Page 1 and 2:
BRIDGE REPAIR/REHABILITATION FEASIB
Page 3 and 4:
1.0 EXECUTIVE SUMMARY The existing
Page 5 and 6:
such there is a risk that the proje
Page 7 and 8:
3.0 BRIDGE DESCRIPTION Bridge Numbe
Page 9 and 10:
Photo 2 - Present Mitchell River Br
Page 11 and 12:
4.0 ELEMENT CONDITION & REHABILITAT
Page 13 and 14:
Based on the 1997 load rating analy
Page 15 and 16:
promotes growth in the number and s
Page 17 and 18:
4.2.2 Deck NBIS Condition Rating: 5
Page 19 and 20:
Rehabilitation Scope: In order to m
Page 21 and 22:
4.2.5 Railings NBIS Condition Ratin
Page 23 and 24:
Functionality and Safety: Eliminati
Page 25 and 26:
Although in-place preservative trea
Page 27 and 28:
The bascule span timber stringers c
Page 29 and 30:
Repair Scope: Although the timber m
Page 31 and 32:
Use of an all steel counterweight w
Page 33 and 34:
additional force effects, the speci
Page 35 and 36:
typically loose. The steel guardrai
Page 37 and 38:
Functionality and Safety: The cap b
Page 39 and 40:
The surface decay and deterioration
Page 41 and 42:
the interior of the piles where the
Page 43 and 44:
Load Capacity: The current loss in
Page 45 and 46:
Visual Impacts: Replacement of the
Page 47 and 48:
Condition Description: There are cu
Page 49 and 50:
5.0 OTHER CONSIDERATIONS 5.1 Naviga
Page 51 and 52:
SUMMARY OF TIMBER ELEMENT SERVICE L
Page 53 and 54:
5.3 Funding The project is currentl
Page 55 and 56:
navigation opening. The estimated c
Page 57 and 58:
• Continued replacement, repair a
Page 59 and 60:
APPENDICES A. Existing Bridge Plans
Page 74:
APPENDIX B Structures Field Inspect
Page 123 and 124: PAGE 3 OF 22 CITY/TOWN B.I.N. BR. D
Page 129 and 130: CITY/TOWN B.I.N. BR. DEPT. NO. 8.-S
Page 141: CITY/TOWN B.I.N. BR. DEPT. NO. 8.-S
Page 145 and 146: PAGE 3 OF 7 CITY/TOWN B.I.N. BR. DE
Page 147 and 148: PAGE 5 OF 7 CITY/TOWN B.I.N. BR. DE
Page 149: PAGE 7 OF 7 CITY/TOWN B.I.N. BR. DE
Page 236 and 237:
APPENDIX D In-place Preservative Tr
Page 238 and 239:
Bridge rehabilitation is another fo
Page 240 and 241:
Figure 14-2. - Dirt and debris on t
Page 242 and 243:
Figure 14-4. - (A) Minor cracking i
Page 244 and 245:
Figure 14-6. - Paste wood preservat
Page 246 and 247:
Figure 14-8. - Treating holes for f
Page 248 and 249:
important to stop filling, to plug
Page 250 and 251:
location where load transfer is res
Page 252 and 253:
Existing pile Reinforcing steel Det
Page 254 and 255:
14.5 EPOXY REPAIR Epoxies consist o
Page 256 and 257:
glulam member and replaced with new
Page 258 and 259:
Figure 14-17. - Pile repair using p
Page 260 and 261:
Port Setting and Joint Sealing When
Page 262 and 263:
QUALITY CONTROL FOR EPOXY REPAIRS A
Page 264 and 265:
from overloads or other mechanical
Page 266 and 267:
24. Hurlbut, B.B. 1978. Basic evalu
Page 268 and 269:
kerfing, but not all of these activ
Page 270 and 271:
wood. Tubes are normally filled at
Page 272 and 273:
MITC-FUME Levels in Southern Pine 0
Page 274 and 275:
Table 3- Residual boron and fluorid
Page 276 and 277:
temperature, and moisture content.
Page 278 and 279:
APPENDIX E Commercial Timbers of th
Page 280 and 281:
Present and Potential Commercial Ti
Page 282 and 283:
COMMERCIAL TIMBERS OF THE CARIBBEAN
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Repair of Wood Piles Using Prefabri
Page 308 and 309:
Fig. 2. Repair method using corruga
Page 310 and 311:
Fig. 7. Fiber reinforcement of fibe
Page 312 and 313:
Fig. 11. Application of fiber-reinf
Page 314 and 315:
Table 2. Cost items for wood pile r
Page 316 and 317:
APPENDIX G Cost Estimates
Page 318 and 319:
URS Corp. 260 Franklin Street Bosto
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330:
APPENDIX H Operating Equipment Eval
show all

BRIDGE REPAIR/REHABILITATION FEASIBILITY STUDY

Create successful ePaper yourself

Delete template?

Save as template?