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Boulder County, CO <br />04093401 Page 6 of 14 <br />. <br />WILL WS <br />+# <br />LP. <br />9- <br />44, <br />L.I �4 `do <br />CO V <br />+ <br />x <br />ar 3:1 <br />..5\•O�G <br />"AO <br />FG <br />1-2 <br />rep <br />49 <br />co <br />« <br />.471 <br />6" PVC/ <br />ROOF <br />DRAIN <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-000512-2024 <br />THIS ROOF SECTION DRAINS TO <br />POND VIA ROOF DRAIN PIPE ON <br />NORTH SIDE OF BUILDING <br />i <br />2' CONCRETE <br />Oak <br />i <br />THIS ROOF SECTION DRAINS TO <br />POND VIA ROOF DRAIN PIPE ON <br />SOUTH SIDE OF BUILDING <br />1 <br />6" PVC <br />ROOF <br />DRAIN \ <br />PAN <br />SWALE ® 2% <br />TO POND <br />141 <br />ROOF DRAIN <br />FFE = 5329.50 <br />NOTE: FOUNDATION WALL (TOP OF GRADE BEAM) <br />ELEVATED ON WEST AND NORTH FACES TO <br />FACILITATE DRAINAGE AWAY FROM BUILDING. <br />I <br />THIS ROOF SECTION DRAINS TO <br />POND NA ROOF DRAIN PIPE ON <br />SOUTH SIDE OF BUILDING <br />I. <br />P CAB <br />reFC gIV <br />Ia ouns.- <br />29 <br />LOADING RAMP <br />15 <br />•k0 29 <br />4).50 <br />} 59 LOADING RAMP <br />IP <br />THIS ROOF SECTION DRAINS TO <br />POND VIA ROOF DRAIN PIPE ON <br />NORTH SIDE OF BUILDING <br />i <br />FFE = 5329.50 <br />2, <br />NORTH Frl!,F IBPI <br />DITCH EASEMENT <br />1 <br />ce <br />1'-WADE <br />CONCRETE <br />TRICKLE <br />CHANNEL <br />CO 0.5% <br />7f1oFG <br />„ -. 3:14 <br />oanFG/TL <br />B" PVC.- INCREASE <br />ROOF TO 6" PVC 4- <br />DRAIN ROOF DRAIN hY <br />i <br />THIS ROOF SECTION DRAINS TO <br />POND VIA ROOF DRAIN PIPE ON <br />NORTH SIDE OF BUILDING <br />1 <br />i <br />y4 =PVC ROOF <br />29 <br />�• <br />LOADING RAMP <br />SCALE: 1" = 20' NORTH <br />5 10 20 40 <br />29 <br />29 <br />I 'IL- <br />0 <br />CURB CUT & <br />�- 6' CHASE_1) <br />114. <br />Z <br />0 <br />EL <br />EX 1 B" DIAM HDPEP <br />TOP OF PIPE EL • 25.3 +/- <br />(CONTRACTOR TO DETERMINE <br />DEPTH AND PROTECT EXISTING <br />PIPE WITHIN THIS SITE.) <br />•otie <br />2' CURB CUT <br />TO TRICKLE <br />CHANNEL <br />1'-WIDE <br />CONCRETE <br />TRICKLE <br />CHANNEL <br />00.5% <br />ROOF DRAIN HEADWALL <br />INTO TRICKLE CHANNEL <br />800 <br />fi10:1 L •041£ <br />aAF'e* A 1:�. yyylll z ``p' rL <br />28 \\-C4\ <br />01 <br />I— <br />A, z 1 <br />0Q <br />G <br />-,4--- ^l"- - - <br />\4" PVC ROOF DRAIN <br />i <br />29 �� / LOADING RAMP <br />iN <br />29 <br />THIS ROOF SECTION DRAINS TO <br />POND VIA ROOF DRAIN PIPE ON <br />SOUTH SIDE OF BUILDING <br />6" PVC <br />ROOF <br />DRAIN \ <br />NO GRADING OR DISTURBANCE PROPOSED WITHIN IRRIGATION DITCH EASEMENT <br />CHERRY STREET <br />EXISTING IRRIGATION <br />CHANNEL <br />i <br />INCREASE <br />TO 8" PVC <br />ROOF DRAIN <br />27 <br />La 25• : y 9 <br />fir` 1 w <br />0 c <br />� �l <br />2'CUBCUT/ <br />& RI RAP <br />RU OWN <br />'J <br />LL <br />RETAINING WALL/ <br />DETENTION POND WALL <br />0.9' TO 4' HIGH <br />n <br />5: <br />" 1 <br />tar <br />2 It, <br />DETENTION POND WALL <br />0' TO 4' HIGH. <br />RETAINING WALL GEOGRID OR <br />OTHER REINFORCING SHALL <br />NOT EXTEND INTO THE <br />EXISTING DRAINAGE EASEMENT. <br />LEGEND <br />STORM WATER FLOW _P <br />DIRECTION <br />PROPOSED GRADE SLOPE (H: V) <br />PROPOSED GRADE SLOPE ( % ) <br />0 <br />Ds <br />DOWNSPOUT <br />SPOT ELEVATION <br />ABBREVIATIONS: <br />BW BOTTOM OF WALL <br />FG FINISH GRADE <br />FL FLOWLINE <br />ME MATCH EXISTING <br />TC TOP OF CURB <br />TW TOP OF WALL <br />10-YR WATER SURFACE ELEV = 27.25 AND <br />DOES NOT ENCROACH INTO PAVEMENT AREA. <br />r2S � <br />ROOF DRAIN HEADWALL <br />INTO TRICKLE CHANNEL <br />DETENTION OUTLET STRUCTURE <br />WI 12" PVC OUTLET PIPE <br />EX 18* DIAM HDPEP <br />TOP OF PIPE=23.4+/- <br />24.2ME <br />,,EX 18" DIAM HDPEP <br />TOP OF PIPE=22.4+/- <br />04£ <br />£ I v?M£ RECONSTRUCT <br />M MH <br />RIM PROP u5325.0 (EX 5324.44) <br />EMERNCY OVERFLOW <br />SPILLWNY WITH TURFMAT <br />SLOPE, REINFORCEMENT <br />Key Value <br />KEYNOTES <br />Keynote Text <br />NOTES: <br />All ADA accessible stalls and landings shall be <br />no more than 2% in any direction. <br />The Accessible route shall be no more than 5 <br />longitudinal slope and no more than 2% <br />cross slope. <br />All new storm sewer is privately owned and <br />maintained unless otherwise noted. <br />C9 <br />0 <br />I <br />I <br />REVISION DESCRIPTION <br />W J <br />0. <br />0 <br />0 <br />0< <br />11 <br />N � <br />Du, <br />2w <br />�d <br />r W <br />}Z <br />m <br />H <br />• W <br />0 g a <br />ce W <br />re <br />N <br />date: 6/25/2024 <br />