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HomeMy WebLinkAboutD-397609ELEVATION IN FEETSTATION 96 100 104 96 100 104 0+00 0+25 WETLAND 4" MIN FROM TOP OF BANK ELEVATION IN FEETSTATION 0+50 96 100 104 96 100 104 0510150 -5 -10 WETLAND WETLAND 6" MIN BERM PLANTING SOIL 4.0' CL 6" FREEBOARD BERM EXTENTS TO REMAIN 12" MIN FROM WETLANDSELEVATION IN FEETSTATION 96 100 104 96 100 104 0+00 0+40 2 1 2 1 WETLAND 9" BERM PLANTING SOIL 6" FREEBOARD CL 4.0' STATION 96 100 104 108 112 96 100 104 108 112 0+00 0+50 0+55 EASEMENT ROAD 8.6' 2.77' 4.0' 6" FREEBOARD VARIES 12" BERM PLANTING SOIL 5.00' UPPER HIGH FLOW BYPASS CHANNEL ALIGNMENT O:\proj\Y2018\18-06779-000\CAD\Dwg\record\C-PROFILES-rcd.dwg | 12/5/2022 9:57 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK TYPICAL SECTIONS C4.01 9 HORIZ. SCALE: VERT. SCALE: SECTION - TYPICAL CMU WALL AT SITE 3 C C3.20NTS NTS CONCRETE MASONRY UNIT BLOCK WALL WITH MORTARED SEAMS, TOP ELEV = 103 FT, SEE NOTES NOTES: 1. PLACE LAYER OF BIODEGRADABLE EROSION CONTROL BLANKET BETWEEN BERM EMBANKMENT SOIL AND PLANTING SOIL PER SECTION 2-03.3(14) OF THE SPECIAL PROVISIONS. 2. TOPOGRAPHY IS BASED ON LiDAR AND TOPOGRAPHIC SURVEY. AREAS WITH DATA GAPS HAVE BEEN APPROXIMATED USING INTERPOLATION AND VISUAL INSPECTION. EXISTING GROUND SURFACE 100-YR WL ELEV 101.70 FLOOD CONTROL BERM TOP ELEV = 101.4 FT EXISTING GROUND SURFACE MADSEN CREEK 100-YR WL ELEV 100.35 BERM EMBANKMENT SOIL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS. KEY BASE OF BERM INTO SUBSURFACE 50% OF HEIGHT ABOVE EXISTING GROUND HORIZ. SCALE: VERT. SCALE: SECTION - TYPICAL BERM AT SITE 4 D C3.301"=2' 1"=2' SEE NOTE 1 FLOOD CONTROL BERM TOP ELEV = 103 FT EXISTING GROUND SURFACE KEY BASE OF BERM INTO SUBSURFACE 50% OF HEIGHT ABOVE EXISTING GROUND 100-YR WL ELEV 101.70 BERM EMBANKMENT SOIL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS SEE NOTE 1 HORIZ. SCALE: VERT. SCALE: SECTION - TYPICAL BERM AT SITE 3 B C3.20NTS NTS CONCRETE MASONRY UNIT (CMU) WALL NOTES: 1. CREATE SMOOTH, FLAT GROUND SURFACE ALONG WALL ALIGNMENT WITH MINIMAL EXCAVATION TO PROTECT TREE ROOTS. 2. PLACE 8"x8"x16" CMU BLOCKS IN 2 VERTICAL ROWS, INSTALLING REBAR ANCHORING AS WALL LENGTH IS COMPLETED PER SPECIAL PROVISIONS. PRUNED ARBORVITAE HEDGE ELEV 102.2 HORIZ. SCALE: VERT. SCALE: DETAIL - TYPICAL CHANNEL EXCAVATION AND BERM AT SITE 2 A C3.10NTS NTS BERM EMBANKMENT SOIL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS EXISTING GROUND FINISHED GRADE REMOVE SEDIMENT AND VEGETATION KEY BASE OF BERM INTO SUBSURFACE 50% OF HEIGHT ABOVE EXISTING GROUND 100-YR WL ELEV OHW SEE NOTE 1 1976 CHANNEL DESIGN 2 1 1.5 1 TOP OF BERM EMBANKMENT SOIL 6" ABOVE 100-YR WATER LEVEL SHOWN ON PROFILE AND ON DWG C3.10 CHAIN LINK FENCE TYPE 4 PER WSDOT L-20.10-03 2 1 2 1 1.5 11.5 1 1.5 1 1.5 1 MATCH EXISTING GRADE MATCH EXISTING GRADE EROSION CONTROL BLANKET 2 1 2 1 AVG SUMMER FLOW AVG SUMMER FLOWSAND BASE, SEE SECTION 8-19 OF THE SPECIAL PROVISIONS RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. AS-BUILT D-397609