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967 CAMELIA ST - DEMO DRAWINGS REQUIRED STORMWATER STCRAGE VOLUME (PER CITY OF ATLANTIC BEACH) PRE-DEVELOPMENT RUNOFF VOLUME: DRAINAGE AREA - 5,102 S.F. THE ENTIRE LOT DRAINS FROM THE EAST TO WEST TO CAMELIA STREET RATIONAL RrJNOFF CCEFFICIENT "C" - 0.4 ENTIRE PRE-DEVELOPMENT SITE 1S PERVIOUS 25 YR. - 24 HR. RAINFALL DEPTH FOR ATLANTIC BEACH = 9.3 INCHES PRE-DEV RUNOFF VOLUME = (0.40) X (5,102 S.F.) X (9.3 INCHES/12 INCHES//FOOT) = 1 ,582 C.[-. POST-DEVELOPMENT RUNOFF VOLUME: DRAINAGE AREA - 5,102 S.F. IMPERVIOUS AREA (ROOF„ DRIVEWAY & SIDEWALKS) 1 ,318 S.F. + 370 S.F. = 1 ,688 S.F. PERVIOUS AREA, - 5,102 S.F. - 1 ,688 S.F. = 3,414 S.F. WEIGHTED RATIONAL RUNOFF COEFFICIENT "C" = (.4) X (3,414 S.F.) + (.9) X (1 ,688 S.F.)/`5,102 S.F . WEIGHTED RATIONAL RUNOFF COEFFICIENT "C" = 0.57 _ 25 YR. - 24 HR. RAINFALL DEPTH FOR ATLANTIC BEACH = 9.3 INCHES ?- RUNOFF VOLUME _ (0.57) X (5,102 S.F.) X (9.3 INCHES/ 2 INICH-S/`FOOT) = 2,254 C.F. Q REQUIRED STORAGE VOLUME: 2,254 C.F. - 1 ,582 C.F. = 672 C.F. }- PROVIDED STORAGE VOLUME: = 689 C.F. > 672 C.F. OK I SEWER LOT 69 BLOCK 183 MANHOLE NC. 97 F_ _0 ELE V.(7. 7 4) SEWER 0 CLEANOUT —� F - w U' a FD. 1/2" IRON w ° Q 02.Did PLAT) FD. 314" IRON I OPTIONAL POST POSITIONS (LB 1674) COVERED w IO INE (6.61 } , a 0.1 ' CONCRE E (NO 1.0•) POST (OPTIONS: 2"X4" OR 2 1/2" MIN. L '`—y 0.2' 101 . 93 ' t ^��M. 6' WOO FENCE _ / 0 6 C� DIE,. WOOD; STEEL 1.33 LBS./FT. MIN. PRINCIPLE POST POSITION (CGNTED (7.74) 6' MAX. 20' TOWARD FLOW O C L �, �1t °DAK S. g-� S.F. — 8) FILTER ~ ) / EAVES 1 .0' FABRIC w O d'ge I— __ - _ J FILTER FABRIC n Li El Lli w �s �P E 0 P 1 I I 1 & RY ' I/ I SILT FLOW �--. 1 9 OAK I I e I I GRADE - � � 0< 9"OAK LL_ PROPOSED S F H 0 ,--� -1--I r14 �' m FFE 1 0.50 < ,� U ELEVATION �-a ., ;tn ® Q— SECTION CJ O - co j O }-- 1 TYPE III SILT FENCE 00 � 0 //. 0 1 "MAGNOLIA �w O o N.T.S. �- � // / / 1� 0 o v>>x O DRIVEWAY / 7„Hi �' L EROSION CONTROL NOTES: �'1�5-- 2 CORY % 1. ALL AREAS DISTURBED AND LEFT FOR' MORE THAN 30 DAYS MUTT BE SEEDED AND / MULCHED UNLESS OTHERWISE NOTED. CONTRACTOR MUST MAINTAIN NEWLY GRADED G SLAB � 0 „ AREAS AND REPAIR AREAS WHERE SETTLING AND EROSION HAVE OCCURRED. C} o 8 OAK , -- -- -- 2. CONTRACTOR MUST PROVIDE ALL MATERIALS AND TAKE WHATEVER MEANS NECESSARY c.� „0 cpTO PREVENT THE EROSION OF AND DEPOSIT OF SEDIMENT ON ADJACENT AND ,C�4 OA,K 9. FD. 112”, IRON WN F TCONTRACTOR MUST IMPLEMENT AND PROVIDE SUITABLE DOWNSTREAM PRO ER IES. 15"OA0 0 8"OAK S�' NO I.D. EROSION CONTROL MEASURES (I.E. SEDIMENTA-ION BARRIERS, HAYBALES, t (� t 6 OAK ( ) EXISTING .SPO-_ ELEVA TIOP,S ,., �"ndu SILTA!ION CURTAINS, TEMPORARY DETENTION DISTILLING BASINS, ETC.) TO U� �.� S.F. - ---- �,�,�-- -�A F ENSURE THE CONTROL OF STORMWATER R'UNO=F. THIS PLAN DESCRIBES THE MINIMUM (9.6)' 6"QA,K 9. r 1 X` AMOUNT OF EROSION PROTECTION REQUIRED BY PROPOSED ACTIVITIES. IN ThE 1 S.F. ----- EVEN' OF UNFORSEEN EROSION, OTHER MEASURES OF EROSION CONTROL (EROSION 2" 9 (F.M.) �, 8' CONTROL ACTIVITIES. SUCH AS ThOSE LISTED ABOVE:) WILL BE REQUIRED. � {7.71 ) FD. 1/� IRON 1 0 1 . 9 � � FD. 2 IRON FINAL GRADES (7.82) TOP OF (LB 5488) 02.00' PLAT} (NO D.) 3. TURBIDITY BARRIERS MIST BE INSTALLED AT ALL LOCATIONS WHERE THE POSSIBILITY OF TRANSFERRING SUSPENDED SOLIDS INTO THE RECEIVING WATERBODY C/L CURB CONTRACTOR SHALL "STALL AND M 1NTAIN EXISTS DUE TO THE PROPOSED WORK, TURBIDITY BARRIERS MUST REMAIN IN PLACE SILT FENCE (SEE DEATIL) AT ALL LOCATIONS UNTIL CONSTRUCTION IS COMPL:=TED AND SOILS ARE STABi_IZED SILT FEVCE AND VEGETATION HAS BEEN ESTABLISHED. THEREAFTER THE PERMITTEE WILL BE RESPONSIBLE =0R THE REMOVAL OF THE BARRIERS. TBM 4. PERMANENT VEGETATIVE COVER MUST BE ESTABLISHED ON ALL EXPOSED LAND NAI_ & DISK SURFACES WITHIN ONE YEAR FROM THE DATE THE CONSTRUCTION IS COMPLETE. ELEV.(7.82) LW LOT 0 5. CONTRACTOR SHALL PLACE SILT FENCE AS SHOWN ON THE PLAN PRIOR TO COMMENCEMENT OF CONSTRUCTION. NAVD (88) I__ N cn ALL ROOF RUNOFF SHALL BE COLLECTED IN GUTTERS. ALL DOWNSPOUTS FROM GUTTERS SHALL BE CONNECTED TO S OR'MVv`ATER RESERVOIR. O Q SURVEYOR: Lri E K LANG SURVEYORS , INC . 1660 EMERSON STREET JACKSONVILLE, FLORIDA 32297 (904) 396-6334 9 t h S T EAET FAX (904) 396-9997 ( 50 . 0 FOOT RIG -1T- 0F- WAY) to o �o I SIAL _ 10' POST- DEVELOPMENT DRAINAGE PLAN CONSTRUCTION PLANS D DESIGNED BY: PROJECT No DI=AWII.iG: rho SITE\KEVIN MARTIN BEGONIA CHOR ENGINEERING OF � ��:� , > � I V[� \CA.MELL4 ST DRAINAGE SITE DRAINAGE IMPROVEMENTS 0 =�� ' r DRAWN EY. FIELD BOOK No; PAGE(s) OF FLORIDA INC. � � _ FOR RJB . tGINNEERING PROPOSED RESIDENCE `� SCALE: C - , � CI 1wi. ENGINEERING AT - o PRQ�E�✓ICJ � gpfi � � 1 O T OF FLORIDA„ INC. C A M E L I A S T R E E � J��� l RONALD`J iIGI ? Afl DATE: 4000-11 ST. JOHNS AVENUE JACKSONVILLE, FLORIDA 3220.E (904)X1259 ATLANTIC BEACH , FLORIDA NO DATE REVISION BY F AUS 5}4 2/ 11 /2016 i REQUIRED STORMWATER STCRAGE VOLUME (PER CITY OF ATLANTIC BEACH) PRE-DEVELOPMENT RUNOFF VOLUME: DRAINAGE AREA - 5,102 S.F. THE ENTIRE LOT DRAINS FROM THE EAST TO WEST TO CAMELIA STREET RATIONAL RJNOFF COEFFICIENT "C" - 0.4 ENTIRE PRE-DEVELOPMENT SITE IS PERVIOUS 25 YR. - 24 HR. RAINFALL DEPTH FOR ATLANTIC BEACH = 9.3 INCHES PRE-DEV RUNOFF VOLUME = (0.40) X (5,102 S.F.) X (9.3 INCHES/12 INCHES//FOOT) = 1 ,582 C.F. POST-DEVELOPMENT RUNOFF VOLUME: DRAINAGE AREA - 5,102 S.F. IMPERVIOUS AREA (ROOF„ DRIVEWAY &c SIDEWALKS) - 1 ,318 S.F. + 370 S.F. = 1 ,688 S.F. PERVIOUS AREA, - 5,102 S.F. - 1 ,683 S.F. = 3,414 S.F. WEIGHTED RATIONAL RUNOFF COEFFICIENT "C" = (.4) X (3,414 S.F.) + (.9) X (1 ,688 S.F.)/5,102 S.F . WEIGHTED RATIONAL RUNOFF COEFFICIENT "C" = 0.57 25 YR. - 24 HR. RAINFALL DEPTH FOR ATLANTIC BEACH = 9.3 INCHES RUNOFF VOLUME = (0.57) X (5,102 S.F.) X (9.3 INCHES/12 INICH=SjFOOT) = 2,254 C.F. REQUIRED STORAGE VOLUME: 2,254 C.F. - 1 ,582 C.F. = 672 C.F. i � '- PROVIDED STORAGE 'VOLUME: = 689 C.F. > 672 C.F. OK O SEWER LOT 69 BLOCK Iz, 83 Q, _ MANHOLE 0 ELEV.(7.74) SEWER No. 975Q II CLEANOUT —� Q > 1 0 2.040 D LAT OPTIONAL POST POSITIONS 0 a ( FD. 112" IRON w COVERED w FID. 3/` " IRON 6.61 (LB 1 674) CONCRE- E TO _INE (NO I.D. _ „ ,t ( } Ll 0. 1 ) 0 6' POST (OPTIONS: 2X4 OR 2 1/2 MIN, 20 0.2' 1 0 1 . 9 3 F.M.) 6 WOOD FENCE _ L / � Did,. WOOD; STEEL 1.33 LBS./FT. MIN. < PRINCIPLE POST �-(7.74) (_- ( 6' MAX. POSITION (COUNTED J\ Z1O OAK — s S.F. - 8) FILTER � !!! 20° TOWARD FLOW) �? c/L _— W ¢, EAVES 1 .0' ,� *Rl 9° I— _® . — - ® �� FILTER FABRIC 7.440 "IQ °� ( ) El w o of E0P � 9'OAK. I I � ,,t/ I SILT FLOW ' -- Q j I „OAK w ® PROPOSED SFH .-, _Li ' __ LL i / pG I � `� FFE = 1 0.50 I•-- �-- w ELEVATION w cr_ ^ 'U� ® O SECTION U O r-- -��� 0 �- „, [� i— TYPE III SILT FENCE o 1 ai w p� Q 00 '� 0 1I "MAGNOLIA Q� o ---I N.T.Q. DRIVEWAY d" Ln EROSION CONTROL NOT-S: 27"HICKORY 1. ALL AREAS DISTURBED AND LEFT FOR' MOIRE THAN 30 DAYS MUST BE SEEDED AND MULCHED UNLESS OTHERWISE NOTED. CONTRACTOR MUST MAINTAIN NEWLY GRADED - SLAB r 0 "OAK AREAS AND REPAIR AREAS WHERE SETTLING AND EROSION HAVE OCCURRED. G 8 �E _ L� __ __ __ ..— . _.._ . ____ � . __ � WHATEVER 2. CONTRACTOR Cti��UST PROVIDE ALL MATERIALS AND TAKE WHA EVE . MEANS NECESSARY ,C� »� d' TO PREVENT THE EROSION OF AND DEPOSIT OF SEDIMENT ON ADJACENT AND 4 CA.K 9° FD. 112"" IRON DOWNSTREAM PROFERTIES. CONTRACTOR MUST IMPLEMENT .AND PROVIDE SUITABLE 1 5"OA 8"OAK 0 6"OAK 52+ , (NO I.D.) EROSION CONTROLMEASURES (I.E. SEDIMENTA-ION BARRIERS, HAYBALES, EXISTING SPO _ EI.EVA TIOP,S O 7"r�a� SILTATION CURTAINS, TEMPORARY DETENTION DISTILLING BASINS, ETC.) TO O� J' S F T��'`—� F _ ENSURE THE CONTROL OF STORMWATiER R'UNO=F. THIS PLAN DESCRIBES THE MINIMUM C�•6 6"OA K ( S.F. - '' • I X- AMOUNT OF EROSION PROTECTION REQUIRED BY PROPOSED ACTIVITIES. IN TI E EVENT OF UNFORSEEN EROSION, OTHER MEASURES OF EROSION CONTROL (EROSION z � �(7 71 ) FD. 1/2" IRON 101 . 96 � (F.M.) FD. 2" IRON •8 CONTROL ACTIVITIES SUCH AS TI OSE LISTED ABOVE) WILL BE REQUIRED. FINAL, GRADES C7 82 ) TOP OF (LB 5488) Q2.00'SPLA T (NO D. 3. TURBIDITY BARRIERS MIST BE INSTALLED AT ALL LOCATIONS WHERE 7HE CONTRACTOR SHALL (PI-ATL AND MAINTAIN POSSIBILITY OF TRANSFERRING SUSPENDED SOLIDS INTO THE RECEIVING WATERBODY C,/L ClURB EXISTS DUE TO THE PROPOSED WORK. TURBIDITY BARRIERS MUST REMAIN IN PLACE SILT FENCE (SEE DEATIL) AT ALL LOCATIONS UNTIL CONSTRUCTION IS COMPLETED AND SOILS ARE STABi_IZED S.F. -- SILT FENCE AND 'VEGETATION HAS BEEN ESTABLISHED. THEREAFTER THE PERMITTEE WILL 3E RESPONSIBLE .=OR THE REMOVAL OF THE BARRIERS. TBM N 4. PERMANENT VEGETATIVE COVER MUST BE ESTABLISHED ON ALL EXPOSED LAND NAI_ &_ DISK SURFACES WITHIN ONE YEAR FROM THE DATE THE CONSTRUCTION IS COMPLETE. E L EV.(7.8 2) WL ,ry O 5. CONTRACTOR SHALL PLACE SILT FENCE AS SHOWN ON THE PLAN Lli G PRIOR TO COMMENCEMENT OF CONSTRUCTION. NAVD (88) cn ALL ROOF RUNOFFSHALL BE COLLECTED IN GUTTERS. ALL DOWNSPOUTS cFROM GUTTERS SHALL BE CONNECTED TO ST RMW°ATER RESERVOIR. 0 SURVEYOR: Ln N ECK LAND SURVEYORS , INC . 1660 EMERSON STREET JACKSONVILLE, FLORIDA 32207 (904) 396-6334 9 t h S T EA E T FAX (904) 396-9997 (50 ° 0 FOOT RIG -1T— OF-- WAY) 0 r) 1 r I SCALE: 1"= 10' POST- DEVELOPMENT DRAINAGE PLAN CONSTRUCTION PLANS DESIGNED BY: PROJECT No DF=AWfI,.IG: ANCHOR _ � a� SIT�K�iN MARTIN BEGONIA � - R .Q . B . � OFp p =. t CA.MELIA ST DRAINAGE SITE DRAINAGE IMPROVEMENTS DRAWN BY: FIELD BOOK No; PA,GE(�-) FOR , OF FLORIDA, INC. a =��, � � - R .�J . B . - c�1oR PROPOSED RESIDENCE d ,Yr µ. SCALE: C - I GINEERING CI VWL ENGINEERING AT A I PRQFto . SAPELX2. 42l� +rte 1 1 OFFLORIDA, INC. CAMELIA STREE7 Rb�ALD �a DATE: 4000-1r ST. 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