|
NEW ROAD LIMITS -
<br />- OF DISTURBANCE a
<br />0 60 ACRES
<br />- - -
<br />(+ ) r -_`- - -' --_ - - - - --•--- ____ - - - - - D.I. TYPE-KNA-1� 1+2}.75 \
<br />I �£IdCHMA19K ���r- _ N FDOT
<br />I-D55 y w o o I
<br />LIMITS OF 5/8- IRON ROD SE I
<br />10 -LIMITS OF ' 00 \
<br />DISTURBANCE LB#6382 CA o
<br />I AD.I. TYPE-C D.I. TYPE-C DISTURBANCE �'
<br />J-2 ELEVATION: 106.29 J_3
<br />D.I. TYPE-C
<br />EX. D.I.
<br />L-1
<br />WITHIN THE EXISTING DETENTION POND, IN ACCORDANCE I ✓1p2� -- - J-4ti1os
<br />WITH THE ORIGINALLY APPROVED STORMWATER REPORT FOR 1000 106 tos 106- LIMITS OF
<br />THE OVERALL ZEPHYR COMMONS DEVELOPMENT, ASSOCIATED - - - - --- - - - - - - -- - - -__- - - -_-__ - - -_ - - _ - - -
<br />p3 - __ - - - - DISTURBANCE
<br />18"HDPE 18"HDPE.
<br />WITH ERP32080.000 AND ERP32080.001. / '�3b- - �\ - - - -%%l - - - - -Yy - s - ° -
<br />I 1 I �i •°o ado. - l Or- �p�o �o ss o`�' it �o S� �o I
<br />J.B. I
<br />H-4 , D.I.
<br />24.NJO 93 TY,POE-sr C
<br />J-1
<br />d
<br />✓O,
<br />s9 \ , OSe NP 10p.5t+ do 1II
<br />°+
<br />"HDPE-- O 18"HDPE4
<br />0 S -- °sOI I
<br />-
<br />0 + 107.90 f �I
<br />_-- __ _ -- tos.2sf
<br />DL'TYPE-c ll ALTERNATIVE PIPE MATERIALS NOTES
<br />Ave d N EX. PIPE J ` I'�° �QF ^O 1c,01
<br />�° - -_ �� - 107 �a`� \ 'Os I ( rn -
<br />H-1
<br />'nAve 3 C.I. TYPE-s c N`°J•e. I ...o�ry _ _X°h / .-- - _..----- -_+to _-- +147.1s+T -- .., - x'`° _ •' � '' I I + = i/TJ.B. THE FOLLOWING PIPE MATERIALS MAY BE USED AS STORM SEWERS UNDER THE
<br />l
<br />IA a-lA,C,C, s,( 3 EXISTING H-2 Q
<br />- 75+ -_ _ +107.75+ +107.75+ - �1e7.�5+ x \ - x, I I L-2 FOLLOWING CONDITIONS:
<br />a�Fae ::. H-3 \ `Oo I --- - 6 70 18"HDPE O
<br />STORMWATER POND kI ,07 107 �, 11 s o 1. RCP CLASS III (ALL SIZES)
<br />' Ave W ;Rktn �, m f4u•ida4 (ERP 32080.000) I O IN'
<br />99.7 ,� D.I. TYPE - �° s \ I ss� �.°�I 2. FRCP CLASS III (ALL SIZES)
<br />Hie y ` o_ og \ I +
<br />.ore Or Pinata .� .�... ..-.. _ O rn
<br />Y $ a I ^� H-g o WHO DE o - 3. APPROVED PLASTIC PIPE TYPES INCLUDE:
<br />m .n f g = si.,r..a Lephyrhdts Taa + U + - f(� [J �, 1 y 7 ri r
<br />92020 M"rosOR C0r rMion 2�2[I MERE R;('� \
<br />z o D 01 8e °4I I o A.) ADS N-12 WT IB HDPE (4" - 60')
<br />o __ 107.96 107.33 107.96 107.33 107.ss I x � >al �+ I B. ADS HP STORM POLYPROPYLENE 12" - 60"
<br />+1 1 0 I - 0 1 R & o ) ( )
<br />Cl?5-- 5� �" "� �+ D I D.I. TYPE-C °s lo7.so 4. FINAL APPROVAL FOR PIPE MATERIAL SHALL BE AUTHORIZED BY ENGINEER OF
<br />LOCATION MAP O V Og/ I 1p C r7 [7 M-2 Fos , I I RECORD PRIOR TO CONTRACTOR PURCHASING MATERIALS FOR INSTALLATION.
<br />NEW ROAD LIMITS O LIMITS OF , _ - h I ob l I 0'
<br />107.96' Tom, I, ,o o I I 5. MANUFACTURER'S PIPE BEDDING REQUIREMENTS, OR LOCAL JURISDICTIONAL CODE
<br />DISTURBANCE y �_- - - - 107.96
<br />OF 1,� I 3.79SLOPE _____ s + I STANDARDS (MORE STRINGENT SHALL APPLY) ARE TO BE INCORPORATED WITH
<br />+ II � I o
<br />i I (_ 0.60 ACRES) DISTURBANCE I .
<br />� S I x -I�
<br />f I I- \ THE SELECTED PIPE.
<br />(;_, ' 7 Z EX. PIPE 0a I`� - D.I. 107.25
<br />I �°" `._; = I f I 6. LOCAL JURISDICTION PIPE MATERIAL RESTRICTIONS WILL GOVERN.
<br />-. I
<br />�e-1 I I}I x f F.F.E.=108.00 FT. GJ K-1 x Ile I 7. CONTRACTOR TO VERIFY LOCAL JURISDICTIONAL REQUIREMENTS PRIOR TO BIDDING
<br />*,/ 107.64 I I AND STARTING CONSTRUCTION
<br />I x, 6` O ^WI 107.50 . I r J 07.04
<br />♦ C.I. TYPE-6 I O ^ `�' 1 i�
<br />I ,
<br />j , 06.24 107.90 107.90 107.90 107.90 �O - 107
<br />B-2.1 / I I 0 107.90 107.90 Qw 107.14
<br />z-
<br />® _ 25% SLOPE O F.D.O.T. DITCH BOTTOM
<br />\p6 - INLET TYPE-C W/ 7" SLOT
<br />_ - ,0 I i
<br />�x I y0 N 106.14 -- �/� ON EAST & WEST SIDE OF
<br />- - - - -!J, S 106.80 1 107 +107.05+ 107 107 r107.83 FF,I y �I THE INLET STRUCTURE -
<br />CONNECTOR R D > : 6/ IS�9 106.95+ -1106 96. - - 1101 - - - - +106.95+ +4 ,07.15 y� � 61 I I - - fEA/A FLHJLY) ZPYVE AE PER
<br />106, B_B 18 HDPE �O I I I ° o - - - - - - - +106.85+ �'^.'S+ �106.85+ �906.$5+ - , +1 I D.I. TYPE-C �LQINP CASE Na 2o-as--BQ°
<br />a� INACCES` ., D.I. TYPE-i I D.I. TYPE-C 106 106 ° :.I� , 1oa ` - - - - - - - - - --
<br />- K1 H-6 ?x. " ` 18"HDPE + 18"HDPE x I 4' CONC.- `06.00 LIMITS OF
<br />CO (0a 107 y O 24 HDPE D.I. FLUME
<br />UUU"' y� DISTURBANCE
<br />\ 1 ti o� D.I. o oh o`D H-11 107 m110.83
<br />� // - _ � I � ' 06. 'y � �� •� H-9 D.I. $ _
<br />N• 106.90 S O H-10 10y91�1 110.75
<br />UTILIZE DOME GRATE \
<br />�y I- 106.77 106.88 1
<br />-- - - - - - -_ -_- -_ - -- INLET FRAME/COVER ,� 109
<br />k - - - - 18"H PE r� "<
<br />- - - - // Vr = j9v1o'O''. s� �00 °.� 106 `°6 y°s °S 6>, 10 .6 s� 107.02 °sue GRATE INLET ti 110.30 " 109.70 a �o-- - - - - -'1� �O- - - -
<br />_ Q� 18`HDPE o x UTILIZE DOME 9+
<br />VV. INV - 10 O % - °d °n 107.08 FRAME/COVER 110.931�� I I\
<br />III _
<br />Q I . INV - 100.1 ios 6?R �y - ,°� o I I A ti 1.10
<br />06 O OHO D.I. TYPE-C 111 - y
<br />qO �' INV = 91.30 D.I. TYPE-D D.I. TYPE-C H-7 \ 107 H-12 w 110-+I I 109,00
<br />- - I B-3 , C-2 $ 109.82 J.B. A-2 �`
<br />r 70, '°G + o Osx p� 112.23 111. 10 FDOT INDEX X NNN
<br />�� O 111.23 110.43 06 N0: 425-001 yi0 O D.I. TYPE-C
<br />I v ' ,1 SLOPE cli .'` & 425-080 �j M I P-1
<br />I ' ,08.71 - 112107 10112.33+107 107 107 - ,12.5107451-- +t07.,5+,5+ +14139+ MK 111.ss1o,o8s1
<br />+e7:75+,07:�§+ +1 107.751 +107.75+ +1e7T§�;.+ 0
<br />.-
<br />Q<v I i
<br />1111.69 A : • I +it�r1:87 -
<br />1
<br />k,10.
<br />07 108.6 1S O -11.60
<br />08.5, 27% SLOPE
<br />ao�
<br />�G D.I. TYPIE -C
<br />LIMITS OF m 1L-4
<br />J 109.71
<br />DISTURBANCE 10961 109.78108107.7.96 107.96 109.66 50
<br />I
<br />od Iro l `ry ,�O +LIn n
<br />a BD.I. TYPE-C � C 7 �+ Io 0 ;�T - - - - Ip,,,22
<br />,07++,G7.05+12.67
<br />107 0 (D 6.9% 2F--7----3%6 ', I 112.79 II� 12.s>O 1 7.65 79 I n' +
<br />111.29 1
<br />1.0
<br />I
<br />-- \
<br />I I II I I I I \ + 0 36" J_B.
<br />I l y 79r I n
<br />T. r
<br />-
<br />�,x �S
<br />109.05107.90 I07.92.F.F.E... .
<br />109.03 +-++107.910793 �10950 8v •
<br />^O 1
<br />1
<br />IIIII '' oW0 I
<br />109.0aZ3 .T- -
<br />,o8.aa
<br />y�n Ao a^N
<br />+ OIII _ L. C'
<br />1127Ni+v - .•'C�-.Ji
<br />N
<br />L-_tC \5
<br />0 �.
<br />-.,. 1_0-•O
<br />^
<br />'Ir
<br />a�y
<br />tl a^ -II
<br />-
<br />I J.B.II
<br />D.I. TYPE-C DI ILL
<br />6 DCGEINLETFRAME/COVER NLE7 FRAME/O
<br />107 107
<br />--+10"0+109.96LZ106.70 .00 106.90109.61 J.B.106.70
<br />-Xy 109.96 ,06.60 NSF ZEPHYR COMMONS 106.60 106.25 9MOUTPARCELS, LP .+OD106.3a10
<br />0
<br />_ 106.38 112.75 112.75 F.F.E.=11L-6 1
<br />12.75106.46
<br />NCHMARK
<br />o + L J +
<br />t t\�
<br />UTILIZE
<br />/ 106.38�k NLETFRAME/COVER LB#6382 INLET FRAME/COVER � 8NCHMARK
<br />iII ROD SET
<br />UTILIZE DOME GRATE
<br />/
<br />\
<br />p \p6 ELEVA PON: 1 7
<br />o + \ -UTILIZE DOME GRATE D'I'
<br />INLET FRAME/COVER
<br />�\ o O - E-3 105.18 'NOro 1
<br />\ \� D.L.PE-C I to
<br />I III yo + ,O9 60 ---- -� 'os F.F.E.=11f.75 FT.
<br />I. I
<br />III B-7 �� + n x Oy. - --- ,05.06 - - O 112.75 1 w
<br />s `$
<br />III /� li I 30"HDPE � - D.I. ,8"HDPE 18'HDPE x 112.75 - �-
<br />Q D.I.
<br />I 91* -- E-2 -106 104.50 106 105 / •a 106 E-5 112.75 I I
<br />108.70 r - 109.96 .0
<br />;, _ ,6ti�� �-toe tos 1oB I
<br />- - LIMITS OF -
<br />DISTURBANCE F.F.E.=110.00 FT. �°j'1,°' 110 110 110 11z.s4
<br />SF ZEPHYR COMMONS, LI-' I G - L -� t�1o• „z.7s
<br />TW:111.3 S 65+ F 1,0 85� +41-0.85+
<br />I z k - ;.I - 1x z l �i 111 +1,�76+ 111 +110-75+
<br />- I III I Bw:los.s0 0� + o - - - - III o°
<br />y y 1 > > 9L' try. I
<br />u -
<br />fl "7 MODULAR BLOCK O" x: x 112.20
<br />1. DEVELOPER
<br />1 2. CIVIL ENGINEER
<br />LIMITS OF
<br />DISTURBANCE \
<br />D.I. TYPE-C
<br />L-7
<br />I
<br />I /
<br />TRACT K I I LL T RETAINING WALL .yiti 112.79 I
<br />I I I� .,4, � I � y ^ , ❑ 111.90 111.90 111.90 111.90 11Li 0 - y s � I i I � _ * ^ I
<br />� 11,.so , - - I
<br />�� e-8 0 I514;' rn , 111.7s.O `P` \,,. - - 1,2.20 -
<br />D.I. TYPE-C I 4' CONC.
<br />l I DGE OF J O FLUME ,v ,
<br />°9 S 111.96 - _ 111.66 111 I ill .50 t0
<br />'✓EMENT = 1, o `�- o 1 TI^
<br />INV = 104. i7 I 111.ss• �o {O 112.1p J.B.-
<br />D.I. TYPE -Le L� F.F.E.=112 00 FT. !. I - - - =- = ' i� I D.I. TYPE
<br />III y1 I'141 - NV �el OJ ,'0 1o9.s6 w F-1 /' D 111.96 111.ss 111.10 I J.6. A 2
<br />ALTERNATE PIPE MATERIALS NOTE: LI I E. 103. ° 11j.33 111.96 D I A MO ,
<br />,,,
<br />�110 FDOT INDEX
<br />109.25 r10:42b �01
<br />I .�6 D.I. TYPE-C cO - A 111.04 �- _ �2 w I
<br />1. APPROVED PLASTIC PIPE MATERIAL TYPES INCLUDE:
<br />b. CONTECH A-2000 PVC (4"- 36") I' S - +
<br />9
<br />-C_ �0 +127.80+ 11�� +113.i7 I w xl
<br />C. HANCOR SURE-LOK ST IB HDPE (4" - 60") III ` I 5 - 112
<br />I --� - - - ,O`y *N1>--+1},:--�I-,fTr5+.. }99:75+ - +1,1.75+ ..,, tee.._ '� -.a. I '\ -;-r�,�-orT.11:75+ +111.75+ N1.�5�- 112.55+ f
<br />d. ADS HP STORM POLYPROPYLENE (12" - 60") III I - - - - -- .,, - -- L j
<br />+�1f5+ _ fT. 112.38+�' �� , 7 +112.67
<br />tiff i5+
<br />� p
<br />2. FINAL APPROVAL FOR PIPE MATERIALS SHALL BE - _ I •6, �,q111 111i 111 111 > t .87 W'
<br />AUTHORIZED BY THE ENGINEER OF RECORD PRIOR TO I I s ° Y° x /0, nn g - UTILIZE DOME GRATE a
<br />CONTRACTOR PURCHASING MATERIALS FOR II ( I A ED CJF F INLET FRAME/COVER
<br />of.87
<br />O ,';I
<br />INSTALLATION. II o 0 6 0�O 08 1 PAV T 1 1314 D.I. TYPE-C ` D6 5 D.I. TYPE-C >`7 26 N `I� L
<br />(n J I -EDGE OF �� ° �� I 10 6 8-12 B-15 '' cb I �`Ni j - _ Y „4.sz 1,2.g�J I
<br />3. MANUFACTURER'S PIPE BEDDING REQUIREMENTS OR II r I 30"HDPE O
<br />LOCAL JURISDICTIONAL CODE STANDARDS, WHICHEVER II Q IIII I' I PAVW NT = 112.38 _ o ,, �,ti -Sys �,� EDGE OF h"' La - �j "( { �, I 12"$o
<br />Wx
<br />x OR^O• , -^o• gyp. _ ----- @S ---- 1 3) \\ I x 11350
<br />F,
<br />IS MOST STRINGENT, SHALL BE INCORPORATED WITH III IIII _ -MV 106.5C' J.B. __ yy0 D.I. TYPE-C D.I. TYPE-C PAVEMENT = 1 ! D.I. TYPE-C +11 .2 + 112.00 "--113 ,y
<br />'"" �i
<br />THE SELECTED PIPE. II f I ` D.I. TYPE-C g-11 30 yDp �S B-13 \ B-14 8-16 / �� " i i x
<br />II III IIIIV I INV 104.8 B-1C ( l A., � 1V = 109.E � J.B. a- 0 365 ., D.I.-
<br />�g o� �O h 110.80 , h > O y + FDOT INDEX o ` �� i L-10
<br />4. LOCAL JURISDICTIONAL PIPE MATERIAL RESTRICTIONS I l 8 _ 4 �h `° °9 '0 ry 00 N0 a25-00
<br />SHALL GOVERN. I 1 Ilo"J F_ - O .79 °B - - - - - - - -- -- - - - - - -- - - -
<br />fl - ---- -cS-y" C�---- �� - - - -- - - �� x ----- --Jx- -
<br />S-
<br />- -- - - -- 30"HDPE _ _30"HDPE_ 30"HDPE " I 1
<br />-� -� - � ��- - i11 � 111 -. 111 111 - -' - - - 111 18 HD E---- 1 5.50
<br />5. CONTRACTOR SHALL VERIFY LOCAL JURISDICTIONAL I 110 111 4' CONC. 1,5
<br />� ( FLUME �1 �716
<br />REQUIREMENTS PRIOR TO BIDDING AND '� I*'\L 112 113 113 112.25 113 1h
<br />COMMENCEMENT OF CONSTRUCTION. �` 114 _114 114 _
<br />y 113.20 \ I'=- �� - -- -
<br />Q --- - --- --- - -FLUME-_ - - - -_
<br />�` n 113.14 - h 114.51 TW:114.00 - - -- --- ! "-E3-17 - UTILIZE DOME GRATE
<br />C') LIMITS OF - - 18 ADS '1 / 15 ADS DISTURBANCE�� INLET FRAME/COVER
<br />CL` 113.38 ��- l i�f 114.75 BW:111.00 113.12 LIMITS OF J.B.�' J.B
<br />LIMITS OF
<br />36" ADS DISTURBANCE - - 113.14 C 1 MODULAR BLOCK 11312 113.36 15 ADS 18 ADS REPLACE EX. FDOT J DISTURBANCE
<br />\ 114.51 RETAINING WALL u
<br />\ REPLACE EX FDOT
<br />Know what's below.
<br />Call before you dig.
<br />THE LOCATION OF ALL UTIU71ES (ABOVE OR BELOW GROUND) SHOWN ON
<br />THESE DRAWINGS ARE APPROXIMATE & WERE OBTAINED FROM
<br />OBSERVATIONS AT 7HE STE AND/OR FROM THE UTILITY OWNERS. HAVES,
<br />GIPSON & ASSOC.. INC.; DOES NOT GUARANTEE THAT LOCATIONS SHOWN
<br />ARE EXACT. IT SHALL BE THE RESPONSIBILITY OF THE OWNER OF THE
<br />PROPERTY OR HIS AGENT AND/OR THE CONTRACTOR TO DETERMINE EXACT
<br />LOCATIONS OF EXISTING UTILITIES (ABOVE OR BELOW GROUND) & TO
<br />NOTIFY UTILITY OWNERS BEFORE BEGINNING ANY CONSTRUCTION.
<br />CAUTION -NOTE TO CONTRACTOR
<br />THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT
<br />THE LOCATION AND/OR ELEVATION OF EXISTING
<br />UTILITIES AS SHOWN ON THESE PLANS IS BASED ON
<br />RECORDS OF THE VARIOUS U71UTY COMPANIES AND.
<br />WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD.
<br />THE INFORMATION IS NOT TO BE RELIED ON AS BEING
<br />EXACT OR COMPLETE. FL LAW REWIRES THE
<br />CONTRACTOR TO CALL THE UTILITY PROTECTION CENTER
<br />AT LEAST 72 HOURS BEFORE ANY EXCAVATION TO
<br />REQUEST EXACT FIELD LOCATION OF UTILITIES. IT SHALL
<br />BE THE RESPONSIBILITY OF THE CONTRACTOR TO
<br />COORDINATE THE RELOCATION OF ALL THE UTILITIES
<br />WHICH CONFLICT WITH 714E PROPOSED IMPROVEMENTS
<br />N.P.D.E.S. NOTES
<br />- - - - - - -
<br />- - - - - - __ ---- - _�- TYP
<br />- - - - - - - - -- TYPE-6 S 70P
<br />- - - - -1 ND - - ---� E - - - - - - - - - - - -- - - M.H. FRAME/COVE - M.H. FRAME/COVER
<br />- - - - - - - -
<br />-,� � FRAME/COVER
<br />113.10 'af 114 115-
<br />/` E�x1c.l. SF ZEPHYR COMMAS \�
<br />113.00
<br />t EX. C.I. 1`.00 / III 66
<br />R-1 /� OUTPARCELS,E OF
<br />UTILIZE DOME GRATE D.I. TPE-C PAVEMENT =113.32IEDGF-[QE.T. DRAINAGE EASEMENT "B"
<br />D.I.
<br />INLET FRAME/COVER R-2
<br />0-2 E. INV = 105.60 III PAVEMENT(IQtfi OUTLINE)
<br />- LIMITS OF i UTILIZE DOME GRATE III E
<br />DISTURBANCE ��� INLET FRAME/COVER
<br />I II N EARTHWORK RESUL TS
<br />NORTH AMERICAN DEVELOPMENT GROUP
<br />400 Clematis Street, Suite 201
<br />West Palm Beach. Florida 33401
<br />Phone: 561-578-8700
<br />HAINES, GIPSON & ASSOCIATES, INC.
<br />1550 North Brown Road, Suite 100
<br />Lawrenceville, Georgia 30043
<br />Phone: 770-491-7550
<br />GRADING & DRA/NAGENOTES
<br />1. ALL SIDEWALKS AND A.D.A. ACCESSIBLE ROUTES ARE
<br />TO BE FIELD CHECKED WITH A SMART LEVEL DURING
<br />CONSTRUCTION. THE MAXIMUM ADA CROSS SLOPE IS
<br />2%. THE MAXIMUM ADA LONGITUDINAL SLOPE IS 5%.
<br />2. SOME DRAINAGE STRUCTURES MAY REQUIRE A TYPE
<br />"J" OR "P" BOTTOM IN ACCORDANCE TO FDOT
<br />STANDARD PLANS INDEX 425-010.
<br />3. THE FINISH FLOOR WILL BE FLUSH WITH THE SIDEWALK
<br />AT ALL DOOR LOCATIONS.
<br />FD.O. T. DRA/NAGENOTE
<br />NO CONNECTION(S) OR MODIFICATIONS TO F.D.O.T.
<br />DRAINAGE SYSTEMS AND/OR WITHIN F.D.O.T.
<br />CONTROLLED RIGHT-OF-WAY OR EASEMENTS SHALL
<br />BE MADE AND STORMWATER FLOWS THROUGH THE
<br />SUBJECT SHALL NOT BE IMPEDED UNTIL AN F.D.O.T.
<br />DRAINAGE PERMIT HAS BEEN ISSUED.
<br />TOTAL SITE AREA = f12.83 ACRES
<br />DISTURBED AREA:
<br />• Multi-Familyy ±12.7 Acres
<br />• Connector Rd. = 10.8 Acres
<br />• TOTAL Y. T TCM
<br />ERP44032080.00 DESIGN CRITERIA
<br />*SITE IS LOCATED WITHIN BASIN-1 AND ALLOWS FOR 857
<br />IMPERVIOUS AREA COVERAGE. THEREFORE, 859 OR ±10.63
<br />ACRES OF THE SUBJECT SITE WAS ACCOUNTED FOR IN THE
<br />ORIGINALLY APPROVED DESIGN CRITERIA.
<br />IMPERVIOUS AREA = ±10.63 AC. (857.)
<br />PERVIOUS AREA = ±1.88 AC. 05%)
<br />POST -DEVELOPED:
<br />IMPERVIOUS AREA = ±7.68 AC. (60.0%)
<br />PERVIOUS AREA = ±5.15 AC. (40.0%) 9x
<br />STORMIIATER MANAGEMENT.•
<br />STORMWATER DETENTION FOR THE SUBJECT SITE IS PROVIDED
<br />OFFSITE VIA AN EXISTING WET RETENTION POND FACILITY
<br />ABUTTING THE NORTHEAST N COR ER OF THE SUBJECT SITE.
<br />THIS EXISTING FACILITY WAS CONSTRUCTED AS PART OF THE
<br />OVERALL ZEPHYR COMMONS DEVELOPMENT UNDER E.R.P.
<br />32080.000. THE PROPOSED MULTI -FAMILY DEVELOPMENT IS IN
<br />COMPLIANCE WITH THE ORIGINALLY APPROVED HYDROLOGIC
<br />DESIGN PARAMETER FOR WHICH THIS EXISTING STORMWATER
<br />FACILITY WAS DESIGNED TO ACCOMMODATE. THEREFORE, NO
<br />ADVERSE IMPACT TO DOWNSTREAM PROPERTIES SHOULD OCCUR
<br />AS A RESULT OF THE PROPOSED DEVELOPMENT.
<br />LEGEND
<br />KISTING FEATURES - -
<br />- - -
<br />KISTING BUILDING------------
<br />ROPOSED FEATURES
<br />ROPOSED BUILDING
<br />ROPERTY LINES
<br />- - - - - -
<br />4,SEMENT LINE
<br />- -
<br />KISTING GRADES ------
<br />--
<br />ROPOSED GRADES
<br />112
<br />ROPOSED SPOT ELEVATION
<br />+ 112.50 +
<br />ROPOSED REINFORCED
<br />ONCRETE PIPE (RCP)
<br />ROPOSED HIGH DENSITY
<br />OLYETHYLENE PIPE (HDPE)
<br />KISTING STORM SEWER -
<br />-- - - - - -
<br />ROPOSED DROP/GRATE INLET
<br />(D./)
<br />ROPOSED FDOT OUTLET STRUCTURE
<br />TYPE-K
<br />( )
<br />ROPOSED CATCH BASINS
<br />TYPE-5 TYPE-6
<br />INLET INLET
<br />I
<br />ROPOSED HEADWALL
<br />(H W.)
<br />CUT: ±19,140 c.y. GRADING PLAN
<br />111 = J) �� = _ _% II_ _� J
<br />DOTS III o� III i
<br />II ZEPHYR COII�fI _NS_O_UTPARCEL ,TjP1 I RIM 114.37 I ili Is IIII FILL: ±30,130 c.y. GRAPHIC SCALE
<br />I II I I LOT W. INV = 105.52 40' 0 40' 80' 160,
<br />I� ENCHMARK E. INV - 105.47 �lip
<br />_j I i III NET: ±10,990 c.y. (Fill)
<br />��
<br />NAIL & DISK FD. %n
<br />II LB4621 / ICI "Assume Fi//Factor of >. 10(IN FEET)
<br />�I ELEVATION = 115.32 III 0 % *Site is balanced within ±0.5-ft. 1 inch = 40 ft.
<br />SHOWN ON THE PLANS.
<br />1. PRIOR TO CONSTRUCTION THE CONTRACTOR SHALL PLACE SILT FABRIC
<br />FENCE AT THE UPSTREAM END OF ALL STORM SEWER PIPES UNTIL INLETS
<br />ARE COMPLETED.
<br />2. WHEN THE CONSTRUCTION OF INLETS ARE COMPLETED THE CONTRACTOR
<br />SHALL PLACE SILT FABRIC FENCE IN PLACE AS PER DETAIL.
<br />3. THE CONTRACTOR SHALL SEED AND MULCH OR SOD SWALES AND PONDS
<br />IMMEDIATELY AFTER CONSTRUCTION IS COMPLETED AND PROMOTE QUICK
<br />RE -VEGETATION.
<br />4. THE CONTRACTOR SHALL CHECK ALL EROSION AND SEDIMENTATION CONTRO
<br />DEVICES AFTER EACH RAINFALL AND REPAIR OR REPLACE THEM AS
<br />REQUIRED. SILT FENCES TO REMAIN UNTIL CITY/COUNTY ACCEPTANCE.
<br />5. THE REQUIREMENTS LISTED ABOVE SHALL BE CONSIDERED MINIMUM
<br />REQUIREMENTS AND THE CONTRACTOR SHALL USE WHATEVER METHODS HE
<br />DEEMS NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS MAY BE
<br />REQUIRED FOR THE PROJECT.
<br />6. DE -WATERING METHODS OF WELL -POINTING AND DIRECT BURIAL "SOCK" PIP
<br />SHALL BE UTILIZED.
<br />7. DE -WATERING DISCHARGE SHALL BE DIRECTED TO A SEDIMENT SUMP PRIOR
<br />TO BEING DISCHARGED OFFSITE.
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<br />DRAWN
<br />BY
<br />CHECKED BY
<br />RCL
<br />TLF
<br />DATE
<br />06/29/2020
<br />SHEET TITLE
<br />GRADING PLAN
<br />SHEET NUMBER
<br />C-3.0
<br />HQA 4108 No. 2020-
<br />
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