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LOCKING LID PER <br /> STD DWG 405 OR 607 <br /> AS APPLICABLE <br /> LOCKING LID PER <br /> STD DWG 405 OR 607 FINISHED GRADE AND TYPE <br /> AS APPLICABLE SEE PLANS AND SPECIFICATIONS <br /> NORMAL WATER AIR VENT <br /> A�- PER PLANS <br /> q LEVEL <br /> n a 1 r—p <br /> l` (� 36" DIA 2'MAX � �� <br /> I j I <br /> .00, /FT <br /> /f' _ _ o <br /> ,-- o ,2'MAX 36" DIA e <br /> A r <br /> — <br /> LENON PIPE /VAULT TYPE 2-54" CATCH BASIN\ <br /> (DR & LENGTH PER PLANS) ry/ 2' MIN CATCH PER <br /> RESTRICTOR INSTALLATION STD DWG 404 <br /> PER STD DWG'S 412A, 4128 <br /> AND 412C <br /> ELEVATION <br /> NOTES: 12" MIN COMPACT IN 8" <br /> 1. DETENTION STRUCTURE HALL PE FABRICATED FROM ONE COVER LIFTS TO 90% <br /> OF THE FOLLOWING: \ MAX QENSfTY. <br /> A. TREATMECORRUGATED NT 1..T(NOT EL PIPE. <br /> TO BE USED E IN IN. WITH A CITY MAINTAINED 21 \��\5\\% \�'�\\�\\%\' <br /> \\ \.� \`-\\�\\i\\ <br /> SYSTEM). a 0 / f�. \ <br /> 0. CORRUGATED ALUMINUM PIPE 12 CAGE MIN. D O Sc o 1\`\ \\\\\ <br /> C HIGH DENSITY POLYETHYLENE PIPE. w w \ \\ <br /> VAULTS7 0 \%'\ <br /> D. STRUCTURAL <br /> N UCTURAL CONCRETE DESIGNED BY LICENSED D j\ \\ <br /> 2, ANNUAL INSPECTIONS AND CLEANING REQUIRED BY OWNER T \; l\ \\/� <br /> TO ENSURE PROPER OPERATION OF DETENTION SYSTEM. <br /> I r <br /> 3. 'A' = MAXIMUM WIDTH OF TRENCH FOR PIPE/VAULT PER �� ► �a z <br /> WISHA AND MFR INSTALATION INSTRUCTIONS. DETENT1(� PIPE i <br /> DIA PER PLANS-4. COMPACT IN 8" LIFTS TO 90% MAX DENSITY. SECTION A-A <br /> srh.. I <br /> 2 <br />