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TYP <br />3 m <br />- o <br />o <br />\ <br />346 <br />4 <br />\ <br />\ <br />°DSO <br />\ <br />\ <br />13 <br />I ---— <br />346 — <br />4 <br />7 <br />17 <br />346 — — — — <br />350 <br />\ <br />\ <br />\ <br />3,56 <br />I <br />358 <br />\ \ C546-32 <br />a <br />\ <br />o <br />\ <br />a. <br />----35 <br />— <br />360 \ \ <br />10 <br />2 <br />® C546-32 <br />_ <br />354 <br />362 <br />\\ \ 366 _ a <br />a \, <br />\ \ <br />\ <br />\ <br />\ <br />SCALE: 1 "=5' <br />c <br />Imo— —— 356 —— <br />SPILL WAY CHUTE <br />— 356 <br />360 <br />6 i \ <br />— 362 — INV EL 4 <br />344.75 <br />INV EL 343.80' <br />— 364 <br />a <br />ROMAC UNRESTRAINED RC 400 <br />REDUCING <br />COUPLING <br />FOR DISSIMILAR <br />DIAMETERS <br />OR APPROVED <br />EQUAL <br />DIP TO <br />RCP <br />JOINT <br />DETAIL <br />SCALE: N.T.S. <br />SWEEPING BEND SECTION <br />SCALE. 1 "=5' - <br />GENERA. NOTES <br />1. SWEEPING BEND SHALL DE CONSTRUCTED USING A SERIES OF <br />DUCTILE IRON PIPE SEGMENTS AND BENDS AS FOLLOWS: <br />1.1. ALL JOINTS SHALL BE EQUIPPED WITH RESTRAINED <br />SYSTEMS FULLY EXTENDED. <br />1.2. THE SWEEPING BEND SHALL BE ENCASED IN REINFORCED <br />CONCRETE, 24" THICK MINIMUM AROUND THE PIPE. <br />1.3. AFTER THE CONCRETE HAS BEEN PLACED AND THE <br />TRENCH HAS BEEN BACKFILLED, THE PIPE SHALL BE <br />PRESSURE TESTED HYDROSTATICALLY IN ACCORDANCE WITH <br />SECTION 7-09 OF WSDOT STD SPECS. <br />2. CONCRETE ENCASEMENT SHALL MEET THE REQUIREMENTS <br />LISTED ON C2D-1 <br />1 OVERFLOW STRUCTURE PER SHEET C546-25 <br />2 36" DIP <br />3 11.29 RESTRAINED JOINT BEND W/ 0.4' DEFLECTION. SEE DETAIL 3 <br />ON THIS SHEET <br />4 24" X 36" DIP REDUCER <br />5 (E) 24" CONC STORM DRAIN IN CONC CRADLE <br />6 (E) CONCRETE COLLAR. SEE RECORD DRAWING 140-018-4001 C-7 <br />FOR MORE INFORMATION <br />7 PIPE TO BE ENCASED IN REINFORCED CONC, 6" EACH SIDE, ABOVE, <br />AND BELOW <br />[:E> #4 HOOP 0 36" OC <br />9 4 REBAR EACH CORNER <br />F-1-0—> FILTER DIAPHRAGM W/ ASTM C-33 FINE AGGREGATE FOR CONCRETE <br />11 6" THICK ENCAPSULATING FILTER AREA <br />12 DRAINAGE LAYER (PEA GRAVEL OR APPROVED EQUAL) <br />13 FILTER —DRAIN DIAPHRAGM <br />14 PIPE BEDDING PER WSDOT 9-03.12(3), 6" DEPTH ABOVE AND <br />BELOW PIPE AND 1' WIDTH EACH SIDE OF PIPE MINIMUM <br />15 LIFT STATION PER SHEETS M312 AND M313 <br />16 CONCRETE WALK — SAW CUT REMOVE AND REPLACE <br />uz> 10' OF 24" DIP <br />CONSTRUCTION NOTES <br />1 CONN TO OVERFLOW STRUCTURE PER DETAIL 1/C546-30 <br />2 CUT EXISTING 24 GONG RIPE AND CONN TO 24" DIP PER PER <br />DETAIL 2/C546-32 <br />3 PLUG AND ABANDON (E) 24" SD DOWNSTREAM OF CONN <br />4 6" LAYER OF GRAVEL <br />5 SLOPE RESTORATION PER DETAIL 4/C546-29 AND <br />HYDROSEEDED PER WSDOT STD SPEC 6-01.3(2) <br />6 BACKFILL <br />7 INSTALL RESTRAINED CONNECTION AT REDUCER TO 24" DIP <br />$ CONNECT 24" X 36" REDUCER DIRECTLY TO 11.25 DEGREE <br />BEND WITH FOSTER ADAPTOR OR APPROVED EQUAL <br />131-4' �"]SPILL WAY CHUTE <br />r---------------- ----®_My <br />I / <br />CA <br />s (mm <br />, 5 <br />4 <br />I <br />5 <br />J_C546-32 <br />