Transcription of GUIDELINES FOR TEMPORARY SHORING - Union Pacific
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GUIDELINES FOR. TEMPORARY SHORING . EMAIL BEFORE YOU DIG CALL BEFORE YOU DIG. 1-800-533-2891. EMERGENCIES EMERGENCIES. 1-888-877-7267 1-800-832-5452. Contents 1. INTRODUCTION ..2. PURPOSE ..2. SCOPE ..2. 2. GENERAL CRITERIA ..2. SAFETY & RAILROAD OPERATIONS ..2. SHORING REMOVAL ..2. RAILROAD FLAGGING ..2. CALL BEFORE YOU DIG & EXISTING UTILITIES ..3. APPLICANT & CONTRACTOR RESPONSIBILITIES ..3. TRACK, GROUND & SHORING MONITORING: ..4. RAILROAD RIGHT-OF-WAY ..5. CONSTRUCTION AND MAINTENANCE AGREEMENT ..5. RAILROAD REVIEW PROCESS ..5. APPROVAL 3. DESIGN ..6. GENERAL DESIGN REQUIREMENTS ..6. INFORMATION REQUIRED ..8. DESIGN PROCEDURE ..9. (Step 1) EXCAVATION LOCATION ..9. (Step 2) SUBSURFACE CHARACTERIZATION ..9. (Step 3) SHORING TYPES .. 11. (Step 4) APPLIED LOADS AND CALCULATIONS .. 12. (Step 5) STRUCTURAL DESIGN CALCULATIONS .. 19. DESIGN PLAN REQUIREMENTS .. 23. 4. DEFINITIONS .. 24. 5. APPENDIX .. 26. LIVE LOAD PRESSURE DUE TO COOPER E80 LOADING.
UPRR & BNSF GUIDELINES FOR TEMPORARY SHORING, 12/7/2021 2 1. INTRODUCTION PURPOSE a. The purpose of these guidelines is to inform public agencies, design engineers, contractors and inspectors of current Railroad standards and requirements concerning design and construction of temporary shoring. SCOPE a.
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