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NOTES: <br />1 <br />1 <br />3 <br />1:21:2 <br />14.7 <br />5" <br />R8" <br />12" <br />4" <br />2 <br />5 <br />4 <br />USE WHERE INLET DRAINS IN AN AREA WITH SLOPES AT 1:3 or LESS <br />2 <br />6 <br />5 <br />4 <br />3 <br />6 <br />PERSPECTIVE VIEW <br />FILTER BAG INSERT <br /> SEDIMENT CONTROL INLET HAT <br /> SILT FENCE RING AND ROCK FILTER BERM <br />POP-UP HEAD <br />1 <br />TUBE RISER <br />SEE SPECS. 2573, 3137, 3886. <br />ROCK LOG/COMPOST LOG <br />1/2 W <br />D <br />W <br />1/ <br />2 <br /> <br />D <br />INLET SPECIFICATIONS AS PER THE PLAN <br />DIMENSION LENGTH AND WIDTH TO <br />MATCH <br />FLAP POCKET <br />USE REBAR OR STEEL ROD <br />FOR REMOVAL ( FOR INLETS <br />WITH CAST CURB BOX REPLACE <br />ROD WITH WOOD 2" X 4") . <br />EXTEND 10" BEYOND GRATE <br />WIDTH ON BOTH SIDES, LENGTH <br />SECURE TO GRATE WITH <br />WIRE OR PLASTIC TIES <br />MINIMUM DOUBLE <br />STITCHED SEAMS <br />ALL AROUND SIDE <br />PIECES AND ON FLAP <br />POCKETS <br />FRONT, BACK, <br />AND BOTTOM TO <br />BE MADE FROM <br />SINGLE PIECE OF <br />FABRIC. <br />OVERFLOW HOLES (2" X 4" HOLE <br />SHALL BE HEAT CUT INTO ALL FOUR <br />SIDE PANELS) <br />2" <br />(CAN BE INSTALLED IN ANY INLET TYPE <br />WITH OR WITHOUT A CURB BOX) <br />ENDS SECURELY CLOSED TO PREVENT <br />LOSS OF OPEN GRADED AGGREGATE FILL. <br />SECURED WITH 50 PSI. ZIP TIE. <br />BUTT JOINTS <br />3/16" THICK (MIN.) <br />STEEL COVER <br />6" DIAMETER <br />POLYETHYLENE <br />D=2" <br />ADJUST LEVEL OF FILTER <br />SOCK TO BE BELOW ROAD <br />SURFACE ELEV. <br /> SECTION <br />(UP POSITION) <br />3/16" THICK (MIN.) <br />STEEL PLATE <br />3/16" THICK (MIN.) <br />STEEL PLATE <br />TUBE RISER <br />8" DIA. <br />TYPE 9 MULCH <br />GROUND LINE <br />FLANGES <br />CATCH BASIN/ <br />MANHOLE <br />NOTE: <br />THE SEDIMENT CONTROL BARRIER SHALL BE A METAL <br />OR PLASTIC/POLYETHYLENE RISER SIZED TO FIT INSIDE <br />THE CATCH BASIN/MANHOLE; HAVE PERFORATIONS TO <br />ALLOW FOR WATER INFILTRATION; HAVE AN OVERFLOW <br />OPENING, FLANGES AND A LID/COVER. <br />5' MIN. LENGTH POST <br />36" GEOTEXTILE <br />REINFORCED WITH <br />WIRE <br />PLASTIC ZIP TIES <br />(50 LB TENSILE) HOLDS <br />GEOTEXTILE IN PLACE <br />ON ALL POSTS <br />TYPE 9 MULCH <br />GEOTEXTILE ANCHORAGE <br />LAY GEOTEXTILE UNDER <br />TYPE 9 MULCH 12" OUT <br />DROP INLET WITH GRATE <br />DEVICES MUST BE ADJUSTED ACCORDINGLY AS TO NOT CAUSE FLOODING <br />ON ROADWAY THAT WOULD IMPEDE TRAFFIC FLOW. <br />ALL GEOTEXTILE USED FOR INLET PROTECTION SHALL BE MONOFILAMENT <br />IN BOTH DIRECTIONS, MEETING SPEC. 3886. <br />FINISHED SIZE, INCLUDING POCKETS WHERE REQUIRED SHALL EXTEND A <br />MINIMUM OF 10 INCHES AROUND THE PERIMETER TO FACILITATE <br />MAINTENANCE OR REMOVAL. <br />INSTALLATION NOTES: <br />DO NOT INSTALL FILTER BAG INSERT IN INLETS SHALLOWER THAN 30 INCHES, <br />MEASURED FROM THE BOTTOM OF THE INLET TO THE TOP OF THE GRATE. THE <br />PLACED BAG SHALL HAVE A MINIMUM SIDE CLEARANCE OF 3 INCHES BETWEEN <br />THE INLET WALLS AND THE BAG, MEASURED AT THE BOTTOM OF THE OVERFLOW <br />HOLES. WHERE NECESSARY THE CONTRACTOR SHALL CLINCH THE BAG, USING <br />PLASTIC ZIP TIES, TO ACHIEVE THE 3 INCH SIDE CLEARANCE. <br />FLAP POCKETS SHALL BE LARGE ENOUGH TO ACCEPT WOOD 2 INCH X 4 INCH <br />OR USE A ROCK SOCK OR SAND BAGS IN PLACE OF THE FLAP POCKETS. <br />SOCK HEIGHT MUST NOT BE SO HIGH AS TO SLOW DOWN WATER FILTRATION <br />TO CAUSE FLOODING OF THE ROADWAY. <br />GEOTEXTILE SOCK BETWEEN 4-10 FEET LONG AND 4-6 INCH DIAMETER. SEAM <br />TO BE JOINED BY TWO ROWS OF STITCHING WITH A PLASTIC MESH BACKING <br />OR PROVIDE A HEAT BONDED SEAM (OR APPROVED EQUIVALENT). FILL ROCK <br />LOG WITH OPEN GRADED AGGREGATE CONSISTING OF SOUND DURABLE <br />PARTICLES OF COARSE AGGREGATE CONFORMING TO SPEC. 3137 TABLE 3137-1; <br />CA-3 GRADATION. <br />STORM DRAIN INLET PROTECTION DETAILS <br />8"2" <br />2' - 0" <br />6" <br />2 1/2" <br />2" <br />TUBE RISER <br />FILTER SOCK <br />SECTION <br />(DOWN POSITION) <br />2.5' MAX <br />SPACING <br />12" <br />24" <br />18" MIN. POST <br />EMBEDMENT 12" <br />10" - 12" <br />DESIGN/BUILD | CONSTRUCTION MANAGEMENT | GENERAL CONTRACTING <br />6121 BAKER ROAD, SUITE 101 <br />MINNETONKA, MINNESOTA 55345 <br />PHONE: 651-379-9090 FAX: 651-379-9091 <br />ISSUES / REVISIONS:LAKE ELMO MEDICAL CENTER ADDITIONPROPOSED ADDITION:8650 HUDSON BLVD, LAKE ELMO, MINNESOTATHIS DRAWING AND THE INFORMATION THEREIN IS <br />THE PROPERTY OF DESIGN TREE ENGINEERING INC. <br />USE BY THE HOLDER OR DISCLOSURE TO OTHERS <br />WITHOUT THE PERMISSION OF DESIGN TREE <br />ENGINEERING INC. IS PROHIBITED. IT CONTAINS <br />PROPRIETARY AND CONFIDENTIAL INFORMATION OF <br />DESIGN TREE ENGINEERING INC. REPRODUCTION <br />OF THE MATERIAL HEREIN WITHOUT WRITTEN <br />ERMISSION OF DESIGN TREE ENGINEERING INC. <br />VIOLATES THE COPYRIGHT LAWS OF THE UNITED <br />STATES AND WILL SUBJECT THE VIOLATORS TO <br />LEGAL PROSECUTION. <br />COPYRIGHT @ 2026 BY DESIGN TREE ENGINEERING <br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, <br />OR REPORT WAS PREPARED BY ME OR UNDER MY <br />DIRECT SUPERVISION AND THAT I AM A DULY <br />LICENSED PROFESSIONAL ENGINEER UNDER THE <br />LAWS OF THE STATE OF MINNESOTA. <br />DATE:LICENSE #: <br />PRINTED NAME:GRIFFIN K. DEMPSEY <br />6163304-15-26 <br />C604 <br />CIVIL DETAILS