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HomeMy WebLinkAboutD-382422LU N 0 m pzS!Gl. TRENI PER SPEC roman DETAIL 1 DOWNSTREAM TRENCH DRAIN CONNECTION SW10 SCALE: NTS ° as a a ° a a a IF a a a a a a a EX SIDEWALK 2' 12" DI SPOOL REPLACE EX CURB (SEE NOTE 5) 1'-5" SEE NOTE 6. BEGIN TRANSITION SECTION. INITIAL SIZE SHALL BE 15"Wx19.67"D ABT POLYDRAIN PDX TRENCH DRAIN WITH SECTION SLOPE OF 4% SAWCUT NOTES: 1. INSTALL TRENCH DRAIN SUCH THAT FRAME AND GRATE ABUTS THE FACE OF THE TOP OF CURB. ROADWAY 2. MINOR REGRADING OF ROADWAY MAY BE NECESSARY TO MATCH GRADE AT EDGE OF ROADWAY TO TRENCH DRAIN GRATE. 3. TRENCH DRAIN AND GRATE SHALL BE HS -20 LOAD RATED. GRATE SHALL BE MODEL #603 OR #606 AS DETERMINED BY ENGINEER. 4. TRENCH DRAIN TO BE CONSTRUCTED PER MANUFACTURER'S RECOMMENDATIONS. 5. NEW CURB IS INCIDENTAL TO TRENCH DRAIN BID ITEM. 6. CONTRACTOR TO MATCH TRENCH CROSS SLOPE TO EXISTING GUTTER CROSS SLOPE. DETAIL 2 TRENCH DRAIN CURB SECTION SW10 SCALE: NTS APPROX SURFACE SLOPE END TRANSITION SECTION. FINAL SIZE SHALL BE 15"Wx7.87"D ABT POLYDRAIN PDX TRENCH DRAIN WITH SECTION SLOPE OF 4% CONNECT 12" DI SPOOL TO NEW TRENCH DRAIN PER MANUFACTURER'S RECOMMENDATION. APPROX. 25 LF TRANSITION SECTION WITH 4% PRE—SLOPED SECTIONS. CROSS SECTION PER DETAIL 2 ON DWG SW16. TRENCH DRAIN BEDDING PER MANUFACTURER'S RECOMENDATIONS APPROX. 82 LF 15"Wx7.87"D ABT POLYDRAIN PDX TRENCH DRAIN WITH 0% PRE—SLOPED SECTIONS. CROSS SECTOIN PER DETAIL 2 ON DWG SW16. DETAIL r3 RECOMMENDED FOR APPROVAL BY TRENCH DRAIN TRANSITION SECTION SW10 JOSEPH FARAH SCALE: NTS SURFACE WATER UTILITYENGINEER � l�1 SURVEYED SEAS NOTED VERTII989;99, RENTON HILL UTILITY REPLACEMENT PROJECT 05/05/2017 �� �► CITY OF • °"Eo TE °R.°".a� "� � STORM SYSTEM IMPROVEMENTS ""°°°°" Louis Berger �w" STE ML PAGE RENTON BID SET MSG 05/05/2017 MSG STEEPEN AT NET "�" DATUM W L . E"' "E "°" Plan /13w1din /Public Works Det CIVIL DETAILS 2 OF 2 SW 1 6 520 Pike St, Ste 1005, Sea81e, WA 98101 -206.453.1043 NO. REVISION BY DATE APPR APPROVED SCALE xc°aDi"OIFr P P SHEEN: 49 OE. 8 9 ©©oa©o©m