E-1 C15-2021-0093 PRESENTATION — original pdf

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8818#4 BIG VIEW DRIVE Application for Variance to LDC-25-2-1176(A)(1) Dock extension greater than 30 ft. from the Lake Austin shoreline Case no. 2021-000078 BA Applicant: Janis J. Smith, P.E. E-1/1-PRESENTATION8818#4 BIG VIEW DRIVE PANTHER HOLLOW SUBDIVISTION 8818 # 1, 2, 3, & 4 N NTS Janis Smith Consulting, LLC 512-914-3729 1505 Westover Road Austin, Texas 78703 Texas Board of Professional Engineers Registration Number F-16978 PROJECT SITE #4 #3 #2 #1 E-1/2-PRESENTATIONE-1/3-PRESENTATION8818#4 BIG VIEW DRIVE DOCK EXTENSION INTO THE LAKE VS. DREDGE QUANTITY Janis Smith Consulting, LLC 1505 Westover Road Austin, Texas 78703 512-914-3729 Texas Board of Professional Engineers Registration Number F-16978 3 0 . 0 ' 4 5 . 0 ' 5 0 . 0 ' EXTENT OF DREDGE EXTENT OF DREDGE DREDGING 59.5 CY DREDGING 32.7 CY DREDGE XSEC FOR DOCK EXTENSION = 30.0' DREDGING 25.0 CY DREDGE XSEC FOR DOCK EXTENSION = 45.0' 500 498 496 494 492 490 488 486 0 NOSE OF SLIP DOCK EXTENSION FROM SHORELINE = 30' DREDGE = 59.5 CY NOSE OF SLIP EXISTING PROFILE 500 498 496 494 492 490 488 500 498 496 494 492 490 488 SHORELINE LOCATION PROPOSED PROFILE EXISTING PROFILE SHORELINE LOCATION PROPOSED PROFILE DREDGE = 32.7 CY SHORELINE LOCATION PROPOSED PROFILE DREDGE = 25.0 CY 10 20 30 40 50 DREDGE XSEC FOR DOCK EXTENSION = 30.0' 60 486 0 10 20 30 40 50 10 20 30 40 50 60 60 486 0 DREDGE XSEC FOR DOCK EXTENSION = 45.0' DREDGE XSEC FOR DOCK EXTENSION = 50.0' DOCK EXTENSION FROM SHORELINE = 45' EXISTING PROFILE NOSE OF SLIP DOCK EXTENSION FROM SHORELINE = 50' E-1/4-PRESENTATIONE-1/5-PRESENTATIONE-1/6-PRESENTATION