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HomeMy WebLinkAbout83-1670 - River St Retaining Wall0020 I G RINBRAG ROMANO BPRAA RR�� KWAP 88.i� fts N/F q / o 0i 8.3 ' r srAierGN/F W f ( 149) TIE INTO EXISTING WALI (TO REMAIN) O --j / J ,TBM:HYD # 159 TAG BOLT EL = 9.59 TIE INTO EXISTING WALL I f —1,4 (TO REMAIN) EXISTING RETAINING lJONRD" WALL TO BE REPLACED PROPOSED EASEMENT -R&R EXISTING WOODEN STAIRWAY —1.5 4o 3 —1.4 8 6,0 7.4 74 Ck C LEGEND 1.9 EXIST. ELEVATION —MHW— MEAN HIGH WATER .. -MLW- - - MEAN LOW WATER x—= —x FENCE EDGE OF PAVEMENT —w— WATER MAIN —G— GAS MAIN co, UTILITY POLE —R— PROPERTY LINE FEMA FLOODPLAIN — — — — (SCALED FROM FEMA MAP) LIMIT OF WORK QQ © EXIST CATCH BASIN/MANHOLE SCALE: 1 " = 40' AREA TO BE REPLANTED VER ST. �:=:=:=:•:r•:: GRADE EXISTING WATER MAIN FLOOD ZONE A11 PROPOSED GUARD RAIL MLW EL. —1.4 PROPOSED —� 1' MIN. OF 6-12" CRUSHED STONE - ST U7 � LOCU S LOCUS MAP NOT TO SCALE EXISTING FAILED RETAINING WALL (TO BE REMOVED) TOP EL. 7.6 PROPOSED -1 TO 2 TON STONE STONES � 11� ROPOSE PROPOSED — FILTER C) V 3 TO 5 TON ABRIC fl' TOE STONE ALL DISTURBED AREAS TYPICAL SECTION A—A ��� SHALL BE RESTORED TO SCALE: 1 " = 4' N PRECONSTRUCTION CONDITIONS jt AF 7LGARCIA 7 p�MELLO �! II cava MHW SPRING WL. 1.8 MHW WL. 1.4 EXISTING GRADE EL. 0.9t