Loading...
HomeMy WebLinkAbout029.2 Civil Detail C-50809-30-2025 8" SCH. 40 PVC PIPEAA'RIPRAP APRONMIN 1.80'MIN 2.54' MIN 1.35'GENERAL NOTES:1.RIPRAP SIZE CLASSIFICATION IS IN ACCORDANCE WITH THE CITY OF BOZEMAN DESIGN ANDCONSTRUCTIONS STANDARDS SECTION 6.F.II.C. AND THE STANDARD SPECIFICATIONS FOR ROADAND BRIDGE CONSTRUCTION-MONTANA DEPARTMENT OF TRANSPORTATION.2.RIPRAP CALCULATIONS ARE IN ACCORDANCE TO U.S. DEPARTMENT OF TRANSPORTATIONHYDRAULIC ENGINEERING CIRCULAR NO. 14 (HEC-14) HYDRAULIC DESIGN OF ENERGY DISSIPATORSFOR CULVERTS AND CHANNELS CHAPTER 10.2.3.RIPRAP APRON DESIGNED TO DISSIPATE ENERGY AND PREVENT EROSION OF THE RECEIVING AREAPER HEC-14 GUIDLINES.4.RIPRAP SHALL BE WELL-GRADED, HARD, DURABLE ROCK, FREE OF FINES, SHALE OR ORGANICMATTER.5.MEDIAN STONE SIZE (D50) AND CLASS SHALL BE PER THE SIZING CALCULATION. LARGER STONESSHALL BE DISTRIBUTED UNIFORMLY.6.A FILTER LAYER OR GEOTEXTILE SHALL BE PLACED BENEATH RIPRAP TO PREVENT SOIL MIGRATION.7.APRON SHALL EXTEND THE FULL CALCULATED LENGTH, WIDTH, AND DEPTH (SEE CALCULATIONS)8" SCH. 40 PVC PIPEEXISTING GRADERIPRAP APRONMIN 0.87'MIN 1.80'GEOTEXTILE FABRIC2:1 TIE IN SLOPETO EXISTING GRADE© 2025 SYNERGY ENGINEERING AND KONSULTING (SEAK). THISDRAWING AND ASSOCIATED ELECTRONIC FILES ARE THE WORKPRODUCT OF SEAK AND REUSE OF FILES IS BY LIMITEDPERMISSION FROM SEAK.SHEET Date: Drawn By: Checked By: Revisions: SUNDANCE SPRINGS SUBDIVISION PHASE 1B, COMM LOT 2 BOZEMAN, MT 59715 S25, T2S, R5E Filename:SUNDANCE REDESIGN 6.8.DWG Sheet:029.2 CIVIL DETAIL C-508 Location:C:\USERS\SEAK\SEAK DROPBOX\SEAK PROJECTS\SUNDANCE SPRINGS - ROUND 2\CAD\ENGINEERING - CAD Plotted:9/30/2025 Plotted by:SEAK 9/30/2025 DP MS 6.8 3731 Equestrian Lane, Suite 102., Bozeman, MT 59718 Phone: (406) 624-6137 SYNERGY ENGINEERING AND KONSULTING C-508STORM WATER DETAILS RIPRAP APRON DETAIL'PLAN VIEWN.T.SRIPRAP APRON DETAIL SECTION A-A'PLAN VIEWN.T.S.CALACULATIONS