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Boulder County, CO 0409340 <br />Page 7 of 14 <br />100—YR WSEL CURB & <br />= 5327.72 — GUTTER <br />PAVED) <br />PARKING <br />AREA <br />DETENTION WALL* <br />HEIGHT VARIES <br />FROM 0' TO 4.0' <br />12" WIDE <br />CONCRETE <br />TRICKLE <br />CHANNEL <br />*WALL STRUCTURAL DESIGN TO <br />BE SUBMITTED AFTER PUD <br />APPROVAL. <br />RETAINING WALL GEOGRID OR <br />OTHER REINFORCING SHALL NOT <br />EXTEND INTO THE EXISTING <br />DRAINAGE EASEMENT. <br />2% <br />2• <br />z ~ <br />< LLJ <br />c <br />0 LIJ <br />O LLLI <br />1 <br />380 SOUTH TAYLOR AVENUE <br />PLANNED UNIT DEVELOPMENT — SET IN STONE <br />COLORADO TECHNOLOGICAL CENTER -- LOT 18 BLOCK 6 <br />CASE #: PUD-00051 2-2024 <br />TOP OF WALL <br />= 5329.00. <br />L <br />12 j <br />O O Z <br />LLJ Z <br />LLJ LY] < <br />0_ `— U <br />LLJ X LI..I <br />0_ O� <br />O _ U <br />< <br />co w <br />~ 11 0 <br />X O <br />T <br />DETENTION POND TYPICAL CROSS—SECTION <br />CONC. TRICKLE CHANNEL RCM POND <br />TOP OF TRICKLE CHANNEL <br />-24.62 <br />FL OF POND TRICKLE CHANNEL .24.12 <br />FL OF NOTCH THRU MICROPOOL WALL -24.00 <br />TOP OF MICROPOOL BOX WALL-25.00\ <br />MICROPOOL <br />WELL SCREEN <br />C <br />NO SCALE <br />TOP OF 110X-27.7E <br />r <br />TOP OF BOX-27.72----- <br />�8• BIDE OPEING <br />THRU CONCRETE WALL <br />�WQ FLOW CONTROL PLATE <br />TOP OF BOX=27.72 <br />RECESSED LEDGE FOR GRATE (TYP,) BOTTOM OF WEIR NOTCH 9-1/Y BIDE WEIN NOTCH <br />El. - 27.18— ' AT TOP OF DIVIDING WALL <br />TOP OF BOX-27.72 <br />C <br />PLAN VIEW <br />NTS <br />BOTTOM OF WEIR NOTCH EL - 27.18-, <br />FL OF TRICKLE CHANNEL BEYOND = 2412 <br />TOP OF MICROPOOL BOX <br />1.5' DROP FROM FL OF - <br />TRICKLE CHANNEL TO <br />EDGE OF MICROPOOL BOX <br />B j_ <br />U.S. FLIER STAINLESS <br />STEEL YELL SCREEN <br />Hifi IT11111 11117111 <br />STAINLESS STEEL <br />PPEERNFIORRAATESO FLOW <br />(RE: DETAIL THIS SHEET) <br />\ TOP OF MICROPOOL <br />GRATE O. INV. OF <br />I J WALL OPENING - 24.00 <br />CL E NE54f IdR�41E III <br />MICROPOOL <br />21.50 <br />35' <br />PROFILE VIEW <br />NTS <br />• <br />`TOP OF BOX-27.72 <br />TOP OF ADJACENT <br />ION POND <br />WALL = 29.00 <br />TOPS OF BACK AND <br />[Z.—SIDES OF BOX 27.74 <br />INLET <br />V/ CLOSE MESH GRATE. SEE <br />MODIFIED COOT TYPE C <br />CDOT STANDARD 11604-10 FOR <br />STEEL AND TOP GRATE <br />SPECIFICATIONS. <br />MATCH <br />EXIST <br />GRADE <br />3/810x3" STAINLESS <br />STEEL EXPANSION BOLTS <br />EACH CORNER. PROVIIIE 1' <br />CLEARANCE FROM EDGE OF <br />HOLE TO EDGES OF PLATE. <br />7/16•A FLOW CONTROL HCLES <br />AT 12-5/6. 0.C. 1ER11CALLY. <br />12-5/8" <br />TOP OF RETAINftWALL <br />6• <br />EXTEND TURFMAT 6"/ <br />ABOVE SPLLWAY CHANNEL <br />BOTTOM TO ELEY 25.9 <br />* USE NORM AMERICAN GREEN <br />TURFMAT C-380 BOTH STAPLE <br />PATTERN E, INSTALLED PER <br />MANUFACTURER'S <br />RECOMMENDATIONS, AND SEED <br />THE SOIL BEE,QBE INSTALLING <br />TURFMAT, MID ON TOP OF THE <br />TURFMAT AFTERWARDS. <br />-`1/4• THICK STAINLESS <br />OVERT OF LOWEST HOLE MATCHES —fie I STEEL PLATE. <br />TOP Cf MICROPOOL WALLS AND • 2-1/4' <br />BOTTOM <br />OOF C CONETE OPENING <br />O FLOW CONTROL PLATE <br />6• I c� <br />tB <br />ELEVATION VIEW <br />S C11O C-C, <br />Nis <br />TOP OF ADJACENT DETENTION POND <br />WALL = 29.00. VOLUTE = 0.433 AC -FT <br />a <br />1 <br />a <br />BOTTOM OF TURFMAT SLOPE <br />TO MATCH EXISTING SLOPE <br />AT DITCH EASEMENT UNE. <br />TOP OF POND SPILLWAY WALL <br />CHANNEL BOTTOM <br />1MDTH • 18.s' <br />IvTOP OF RIPRAP <br />ELEV-25.9 <br />SPILLWAY CROSS-SECTION <br />O.QOKING NORTH <br />11' <br />TURFMAT <br />SLOPE <br />PROTECTION* <br />TOP OF RIPRAP <br />ELEV-25.9 <br />A— <br />AJ <br />SPILLWAY NOTCH <br />THRU POND WALL <br />ELEV 27.84 <br />/ PGND WALL <br />DETENTION <br />POND BOTTOM <br />RIP RAP STRIP AT TOP OF SLOPE: <br />18 DEEP X 24" WOE <br />TYPE H SOIL RIP RAP ON <br />12. COOT TYPE 2 BEDDING <br />EMBED TURFMAT 18` AT TOP OF <br />SLOPE AND 12• AT BOTTOM OF <br />SLOPE AS SHOWN. <br />"ILLWAYIjOFJLE <br />TOP ST <br />POND OF <br />' <br />klf <br />EMERGENCY OVERFLOW SPILLWAY <br />WITH TURFMAT SLOPE PROTECTION <br />ADJACENT SPILLWAY WALL CREST <br />L - 27.84. yoW,1E - 13.144,AC. FT. <br />100-1R EL - 27.72 VOLUME - 0.117 AG FT. <br />EURV EL - 27.18. VOLUME - 0.075 AC. FT. <br />�6• WOE X 26" HIGH <br />OPONINLI 1HRU CONCRETE <br />WELL SCREEN AND <br />�CEONppTLLR�AOTLLE PLATOE <br />UIOJTY DEIENTI WATER <br />OF OPENING AND <br />TOP CROPOOL ORATE <br />w 24.00 <br />OUTLET PPE BEYOND <br />NOT TO SCALE <br />12" EXPANSIOSUNLESS SITEL <br />N BOLTS EACH <br />CORNER. <br />NO.93 VEE STAINLESS <br />STEEL. WIRES <br />(OR EQUIVALENT) <br />DETENTION POND OUTLET STRUCTURE <br />(MODIFIED CDOT TYPE C OUTLET BOX) <br />NO SCALE <br />1A <br />_3/B•xl• FLAT BAR <br />WELL SCREEN <br />WELL SCREEN DETAIL <br />FEATS <br />NO.156 VEE STAINLESS <br />FrSTEEL SUPPORT RODS <br />+ 0 3/4" 0.C. <br />t <br />H <br />LJ� <br />SECTIgl A -A <br />Flow <br />SECTION B-B - PLAN VI .W <br />INS <br />11.1.3, niter, St Paul. (Minnesota. USA <br />CONC. P 4)M-6/6 W.W.F. <br />TYP. CONC. PAN DETAIL <br />W • 1' FOR DETENTION AREA TRICIO.E CHANNEL (NO WYF REIN'_ ) <br />W - 6' FOR CENTER RUNDOWN PAN FROM PARKING LOT INTO POND <br />W <br />B <br />CONC. PAN- <br />B" <br />`4x4-6/B WAIF. <br />POND TRICKLE CHANNEL DETAIL <br />NO SCALE NO SCALE <br />Key Value <br />KEYNOTES <br />Keynote Text <br />I-4 <br />date: <br />REVISION DESCRIPTION <br />6/25/2024 <br />co <br />CO <br />0) <br />1• <br />.I} <br />CO <br />MMI <br />ti'I <br />0 <br />U co <br />J 0 <br />Z <br />Q <br />V ce� <br />� <br />- co u <br />=w0 <br />Ir 0 <br /><ZO <br />J zJ <br />J Z <br />LJJ < <br />cL <br />w <br />C% %- <br />D <br />1-0 <br />O w� <br />I— I— 0 <br />Q = L <br />Z U <br />O �0 <br />QJ <br />