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<br /> B SPEC. SECTION 9-03.12(3� �` \���\%�i\�i�\�����i�\\������i\�i��\��� a \���i\r���\i �i��i\�i\�%���� � � � '''-
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<br /> SIZE AND LENGTH SU1 TABLE COMPACT �v ? `D � e TOP RISER=�9-6��4i.25 �
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<br /> CATCH BASIN WALL � 10900 NE 8TH STREET
<br /> 37.85 FLOW T�� SUITE 1200
<br /> N�- IE=3�?Z9
<br /> CB85 BELLEVUE, WA 98004
<br /> � 1. TANK SYSTEM SHALL BE DESIGNED TO SUPOORT A MINIMUM H30 1RAFFfC LOAD. TANK MANUFACTURER SHALL PROVfDE CALCULATIONS AND SHOP �E_3�� �E_���9 � PHONE: (425) 453-9551
<br /> G DRAWINGS STAMPED BY A PROFESSIONAL ENGINEER LICENSED iN 1NE STATE OF WASHlNGTON VERIFYING TANK CAPACITY AND COMPLIANCE W(TH ALL � WATERTIGHT
<br /> � PROJECT REQUtREMENTS. n ° N� GASKETED JOINT
<br /> ` 2. ALL TANKS SHALL MEET THE STRUCTURAL REQUIREMENTS FOR OVERBURDEN SUPPORT UNDER A MINIMUM HS-20 TRAFFIC LOAD(NG. 54" DETEN710N TANK 48 SD S=0.00%
<br /> 3. DETENTlON TANKS SHALL COMPLY W/ REQUIREMENTS SET FORTH IN SECTION 4-4.4(2) OF COE 2018 DESI�N AND CONSTRUCTiON STANDARDS AND (CONN. PJPE) .
<br /> � SPECIFICATIONS FOR DEVELOPMENT. MATERIAL OF DETENTION TANK, RISER, AND CONN. PIPES SHALL BE 12 GAGE MIN. CORRUGATED ALUMINUM. � -
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<br /> � 4. RIM ELEVATIONS SHALL BE ADJUSTED AS REQUlRED TO ACCOMMODATE ACTUAL ACCESS LOCAi10NS AND FINISHED GRADE CONDITIONS. e
<br /> � 5. ALL UNSUITABLE SOlLS SHAtL BE REMOVED FROM FDOTPRINT OF TANK AND TO A DISTANCE BEYOND 1NE TANK EQUAL TO THE DEPTH OF OVER EXCAVATED ° �
<br /> � MATERIAL 1N ACCORDANCE WITH THE PROJECT PLANS AND SPECIFICATIONS, AND AS DIRECTED BY THE ENGINEER. ALL UNSUITABLE MATERIAL SHALL BE CS02 �
<br /> � REPLACED W1 TH SUITABLE COMPACT STRUCTURAL FILL MATERIAL. TYPE 2-72" DIAM. � o `V C O N S U L T A N T S
<br /> m 6. ANY DISCREPANCIES BETWEEN THE APPROVED CIVIL AND STRUCTURAL PLANS REGARDING ACCESS RISER HEfGHTS AND/OR LADDER LOCATIONS SHALL BE CATCH BASIN ' � ° � Site Planning�Civil Engineering
<br /> � z GOVERNED BY 7HE APPROVED CI VIL PLANS. REMOVABLE P1PE SEC71'ON 1.8125" DIAM. ORIFICE Landscape Architecture�Land Use Consulting
<br /> �0 7. DETENT10N TANK SHALL BE INSTALLED IN ACCORDANCE Wl TH CI TY OF EVERETT STANDARD DRAWING N0. 418. 11321-8 NE 120th Sheet ,
<br /> � Q w/SOLID END PLATE Kirkiand,WA 98034•(425J 285-2390
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<br /> j z 101 South Wenatchee Avenue.Suite C3
<br /> Q,o Wenatchee,WA 98801 �(509)293-7731
<br /> � '_� q TYPICAL DETENTION TANK FACILITY SECTION FLOW CONTROL STRUCTURE - CS02 (NW TANK) www.cphconsultants.com
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<br /> � � NOT TO SCALE • PROJECT N0. 5
<br /> NOT TO SCALE 0024-17-037
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<br /> � � Copyright� 2020 CPH Consultants,LLC. All Rights Reserved.
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