SWA000067_C-PLN-1901780-NCDEQ Stormwater Submission-2020-02-04_2/12/2020

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\ PER PS 1 996 SLIDE 2, �95 / \ ��i �C�t-96422 7�l/99
GRADING AND DRAINAGE LEGEND
PROPERTY LINE
LIMIT OF DISTURBANCE LINE
AND CONTRACT LIMIT LINE
STORM LINE
CATCH BASIN
STORM MANHOLE
FLARED END
OUTLET CONTROL STRUCTURE
HYDRODYNAMIC SEPARATOR
PROPOSED CONTOUR LINE
PROPOSED SPOT GRADE
ABBREVIATIONS
— TC=TOP OF CURB
— BC=BOTTOM OF CURB
— TW=TOP OF WALL
— BW=BOTTOM OF WALL
PROPOSED SURFACE SLOPE
ELECTRIC LINE
ELECTRIC AND
TELECOMMUNICATIONS LINES
TELECOMMUNICATIONS LINE
GAS LINE
WATER LINE
SANITARY SEWER LINE
OVERHEAD LINE
TRANSFORMER
HYDRANT
UTILITY POLE
SANITARY/STORM MANHOLE
SANITARY/STORM CLEANOUT
WATER VALVE
GATE VALVE
THRUST BLOCK
LiOD
TC=100.00
X BC=99 50
TW=108.0
X BW=100.0
2%
E
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— ETC —
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3420 Toringdon Way, Suite 210
Charlotte, NC 28277
[phone]
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Designed
A.B.U.
Drawn
H.J.L.
Reviewed
L.B.
Scale
1 '=100'
Project No.
1901 780
Date
1 /30/2020
CAD File:
G D 190178001
Title
OVERALL
GRADING AND
DRAINAGE PLAN
Sheet No.
GD=O
©2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

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PROVIDE AND INSTAIRLIMAN"i / - TBWW 22113246..5000 / / /
MH-402 (NORTHBOUND ANE)
oRuBOYLSTON H/GHWA Y[N.C. HIGHWAY 280] AT
TW 2132.00 TC 2135.10 " TF=2134.10
B 0 Y S T 0 N HIGHWAY BW 2125.00 RI15RAP BC 2134.60 71 - " HD ® 0.4 4% L4-1 INV 212a 5
16'-24" HDPE ® 0.50% - TCH >_125.9 �s 139 - HDPE ®0.46% INV OUT (N VIDE AND INSTALL
2125.91 � INSTALL
\ TC 2125.58 F AIRED END IN SECTION - �' CATCHBASIN
AND WITH TYPE E AND INSTALL
�� 0 N T R 0 L L E D A C C E „ R W VARIES) BC 2133.00 21 - - - - - _ CH BASIN WITH TYPE E - -
- -P VIBE -AND INSTALL MANHOLE
,RD '� - MH-400 0 CB04 EB_gg5-_
®- - �TF=2F339- -
�PHAL RO �° � PROM T TF=213 68 �- - TW 2135.o T�2133.7-0 F =
/ ICATCH BA IN WI 57 -1-R- - P ®0�79 INV�N NE 8 � � -
D ANE h (N )=2 4 BW 2130.00 ( )- �YJN_(HE)=2127.86-
\ ) �o F Rw -0H INV IN ( )=2126.24 iNv 2121. z W 2135.00 INV 0 2126.88 �F--24-33492 =
�' - �1ti H 2123.1 6B-403 f� /� T - TW 2135.00 _( -. - -AI�T (�Wj=2t27.
H TF= B-40 / \ - �67 N OUT (E)=2126.24 N 35-10'1 E] RIP INP BW 2126.00 BW 2134.00 -fNV A�(S1d 21= 1-
3-7 =18` HDPE-0-D.5D� - - o IN (SE -21 To L W ENCE
----- J' - ---- l z INV OU NE21 T s4 2134
�RO5Qp�AND INSTALL- _ - - - �; /� / / ~ =5' _ - 2136 2138 WOVEN WIRE F CE
BASIN NW TYPE F
--FAME �N�GRATE - - // / GF, �ss1 0 L o PJ� 5 0 ] = TC 2135 2 2 2136
- - - - - CB-1� ` 9 ACK / L
- - _ /c� C 2134
PROVIDE AND INSTALL9ti,�. 0 75' S 2134.30 2�3 '-24" D'PE ®0.50 2�� 10'-24" HDPE ®0.50 2�� 121'-18" HDPE 0 0.50% TC 2135.00
V IN (SW)=2124.97 \ FLARED END SECTION
- - - - �IVF /� T (NE)=2124.97 1 1 d FES-100c� _ pJ �,� ��k,0/ /S\/ / " Ali
�, �� fl6 r` C 135.1 21 4.30 134. 2Tr e�Z d 6- ) INV=2122.00 i `� p� / d'� // 30 0.52% oo • i BC 2134.70 M
HDPE ® 2.60% / W o \ S� / �`' p d //
- VIDE AND INSTALL / c6cnBB'
1�
I I SEE SHEET DN-11 FO GN INEORMAl10 G ��Y S S U C 2132.75 0� ��
CAT ASIN WITH TYPE G 0 -r L / /
oo rn \ F, o 2132.50 J,
� A E AND GRA . ,�� ...... -. .., °. .-
�i / CB-1 0 / m \v z � \ G / P �i / / BW 2132.00 �u 2134.46 / TC 2135.10 TC 2135.10 552 �- TC 2135.10 I
TF�212 75/ D \ G G C G ss / o, P AND INSTALL 2134.55 - BC 2134.60 BC 2134.60 BC 2134.60
- UT NE =2 5.4 0 c �wu ��`� °�° / / / / „ ASIN WITH TYPE F ■� =P° 2134.90 PROPOSED 12" PVC ROOF
\ _q ( �\ \ ,2 �� °• _ �a FRAME AND GRATE o LEADER S=1.0% MIN. (TYP.) "
" CB-402 �S S 2135.20 / PROPOSED 12 PVC
a E A IN ALL 6 ti _� PROPOSED- R 2134.20
oti"PERFOR HDPE ERDRAIN. �, ROAD 9� TF=2132.75 2134.54 ROOF LEADER
0 '� c��� SEE SH `DN-9 R DETAILS a ASPHALT R � � � � vc _ � o� �� �IV (SE)=2126.85 .`� � � � � � i` S=1.0% MIN. (TYP.) 2134.00
2134.90 S� 2131.20
aoa � P�26`�IIDE NSTALLI S / - 1313� f j /INV (NW)=2126.85 / M ~ / -STATION B U L I TC 2135.10 2131.20 1 :60
p a� CATCF{ BA IN TYPE C_ / M �� 1 M T ou 2113.25aoy TC 2132.60 cV 2134.55 / �S' O 9 BC 2134.60 o,
O / / FIR GR 1 �� -r_- o ./ //a� //// BC 2132.10 2135.20 OVERALL DING *1 PROVIDE AND STAL T-
C5 / CB 0 1 �r / 1 P/ = SWMB #4 / / -
'V / s L 3 PROVIDE ND INSTALL
O� / =214 . 212 ��� C CH BASIN' NTH TYPE E SEE SHEET DN; 1 FOR / WAREHOU �- + �' CATCH BASIN TH E E
C 21 2.35 • i-100•866 FRAME AND G TE
/ IN E =2 - - - ( " ,� FRAME AND GRATE DESIGN INFORMATION/ 9
/ F S _ _ 41 1 s ® 4.20 Bc 21 1.85 c� SUPPORT AR `a ±10 000 3:�� `rl �� CB-406
/ I OUT 9. _ _ sT P �VI AIdB"INSfALL /CB-401 p / > /
/ - o C C BAS WITH TYPE G TF=2131.25 " S O �` TF=2133.70
... N / l ;` INV IN (NE)=2128.61
/ . / (s AND GRATE INV IN-S =2127.57 o� r'�
7, F9�i� CB-400 INV OUT (N )=�i27.51 y \' 2135.20 . Q INV OUT (SW)» 2128.41 /
/ OUTSIDE RACK STAG( _9�716 SF. 9�, PROPOSED 12 PVC ROOF ;< ,
o v o� F G / YF=2133.30 �, ® S
o o TC 21.31.90 2134.90 / / � F LEADER S=1.0% MIN.
INV OUT N �29.30 i� BC 2131.4o Q�" P° 2134.54 / " FFE 2135.2W ,� \
/ P TA � o � � \ I -INS � �� �0 2134.90 / 21 -30 HDPE 02.36 �' t�` PROVIDE AND INSTALL 2131.20
5 l 1 �/nrLA ED END rn a FRA E AND GRATE( )
14'-30" HDPE ® 0.50% o CA H BASIN WITH TYPE E BOTTOMCA �'`' . S-300 N2134.55 / PROVIDE AND INSTALL \F,p C 6 4
/4 w AME V=2130.80 \ . / N 2134.4 / CATCH BASIN WITH TYPE E �, \=21P33.70
J i -18 P ® 1�% ^�i / FRAME AND GRATE
�i`-� cv \ 1 s� s�`� TC 2135.30 / CB-601 INV IN (S)=2126.36
PRO AN6M N HOLE o A / 1 INV IN NE)=2126.46 TW 2135.00
/ INV BUT (WN
2 °5 / 9`/ MANHOLE ��� - E E E E cv BC 2134.80-213(.7 _ SWMB #6 INV 0 T SE =2126.16BW 2131.2PROVIDE ANM NH s.MH-302 o ' INV IN S 129.23 SEE SHEET DN-16 FOR 60'-18 HDPE ® 1.00%
/ w w 2135.20 INV OUT NE=2129.23 DESIGN INFORMATION
TF=2142.70 / ETC E N .. 2i3
L y r
/ / + 0 2� N 9p91 INV IN=2136.44 2 0
\ \ 1 ; •. 135:20 _ _ 2135.21
cv .r
s•
- T
INV 1'�4. � - - -
I V�T S-2136.44 �•T - -- - - .� �•-- --- - - - --
:
: cv , 5.0 \ x �. 96'-Z4" HDPE � 0 1.00% 2135.00 .-s
HDPE ®1.00% ya .. E . ° ' .. •' 21 �
ROVIDE AND INSTALL TW 2144.00 / �o w / 21�5 00 PROVIDE AND INSTALL v PROVIDE AND INSTALL PRO DE AND INSTALL 35.00
PROVIDE AND INSTALL ANF�OL�\ �o� 6 I I I RED END SECTION BW 2136.00 / W- ROVIDE AND INSTALL CATCH BASIN WITH CATCH BASIN WITH TYPE E I ;J CATCH B/�SIN WITH TYPE E }/
_ ' �f �2 TC 2135.35
CATCH BASIN WITH TYPE E i AME AND GRATE F AME A GRATE � 21 FES-200 � PROVIDE AND INSTALL � � I E E FRAME AND GRATE CB-603 � QQ BC 2134.85 I
s TW 144 00 FRAMElAND GRATE TF=21330 TF=2133.70 i=2133C/5 2134.40
/ I TF= 1,016Od INV=2134.0 CATCH PROVIDE
AND INSTALL
2144. 0 6V CB- 2 � i CB-6 5
I CB-600 )
FRAME AND GRATE B 2 33. 0 BW 2136.00 I=213 7(i'�"� / INV IN (SW)=2128.27 INV INW)=2127.32 INV IN (SE)=21 7.59 134.50
_ ' _
CB-303 • v ni IT /�IG1-�� �n INV = _ _
� � - - � � � \ INV IN N)=21$$.•4�b �� I ��� 2�� � TF=2142.50 � � � � � 2143 � �N. - -p NnPF `�-- -- - = - � oys
II�FV OUT (E)=2 / INV IN NE =2136.02 7 18� �
INV OU (E)=2135.82 r= cv 2134.2 W 1 W 1 4. W W W - W W o y�
) • • • • 1�� / 2134.25 2/3� i 2/3R 213 .25 0 o0
�z -,
_ -/� 2140 213g PROVIDE AND INSTALL z
CATCH BASIN WITH TYPE E
� i-J� \ �� F,� ' i ��" �fRAME AND GRATE \ c� l rw w " "
j `� `-�� / / �J q2 2143 r'� a CB-304 \ n1 W o - NAh
:�/�C� '� G T \ 1 ter, • 2142.6\0
JJ\IV IN (NW)- 135.70/)s'' p 21� ye TW-
INV Od�(SE)-L�35.50\
1 3
SWMB #3 22 N W N
/� �J SEE SHEET DNG)A-13 OR o -i BC
S6> %jA \ �\ \ -CATCH- B�kSll� �L r,� �� ° ' y `,�Q� DESIGN INFORMA'MON o r� v' N w
v�v
a
o T 21
2 / / \ s B 21
INV OUT (N)_ 2138.75� \ 146 \ • • • •
30� t5. HDPE ® 1.00% \ \ '�',Q - \ N
30100■11■■■■■■■■■11 !?%% Flo, i%%'//1010.&.'//.'//a/1•010*A,//.MCI 10%,/i%"10,15%'A%16P;%:S�
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PROVIDE -AND INSTALL i9cS` \ so °s ��^/ / �! 1 13 '-18" HDOE 6 0.96 3 5" HD E 0.50 \ 1
/ CATCH BASIN WITH TYPE G PROVIDE AND INSTALL
/ FRAME AND GRATE -MANH
CB-204 1 \ \ d ` \ ] `�Q ���, .r1 -300
TF=2142.80 I \ G� \ '��` `` 4 , ,=2146.90 \ \
/ INV OUT (N)=2139.30 \ \ \ /� 146.00 ,L / /FiV - 142.9
/ iWMB #2 \ \ \ \ \ 2 y 2146.95 N�1511
• • • -
® INV IN (NE� )=2 .5 \ \ C 14 9 �sr \ ROVIDE, ND LL
SEE SHEET DNI-12 FOR \ \ �\ �°` \ �' �C 2146.45 _ �Q� INV OUT (SW)= 141 2148 \ 47. A \CA�`F BASIN E \
DESIGN INFQRMATION \ \ \ 0 L O < C 2147.95
I BC 2147.45 \� _� 91� A S
C 2147.90 / VI
� \ \ �L� ETwBC 2147.40
\, 1 y � � �O � � \ 2150 • �� Ag 0' 1 HD % - B 1
\ f -2 50. 51 py �� \ \\• \ \
A TA I (S 2145.91
N 0 N ) .
�L \ \ \ �� � =2 45.05 IN14561 IN )-2140.1, '- PE ®1.00
3 \ / \ �i
\� F 6'� �9 ^hp �, Apt 2jSO V I E =2139 / v 2151 PR VIDE A S \ * Q \ \
GRADING AND DRAINAGE LEGEND I \TCH RSIM \
\ k9� V. S � �s `ti �� _ V UT NW=2139.05 •�� p
\ S �9S \ ° �\ ^ 3 -24 HDPE ® 1.0 / 2 H PE 0 1.00% + N
PROVIDE�I W INSTALL 57 \ ^h y� 2/s / DE AND INSTALL PR D AND INS T co \ g• N \ �o �, . 1
PROPERTY LINE - - CATCH BASIN �. \ \ ti -off / / C A H BASIN F �° I \ N \ UT 21 .5 \ N \ Q I
\ CB 201 X\ 2 / FRAME AND A FRAME RA 1°O t \ \
LIMIT OF DISTURBANCE LINE L� TF=2146.00 1^h /S2 B 0 C
AND CONTRACT LIMIT LINE INV OUT (W)=2142.50 l oo - 145. 15�=2153.05
PROVIDE AND INSTALL \ \ =2 40. 2 IN 0 T
STORM LINE CATCH BASIN WITH, TYPE G TW 2150.00 r,� / V E .00 j' J LL_I
FRAME AND GRATE BW 2149.50 `1 2/ ) 6�� / / `V � / LLI
CATCH BASIN ® CB-206 TW �'.153.00 \ \ � � S3 � V OU (S 39. 0 q, � I /� / /
TF=2148.00 BW 2152.00 _ / /
STORM MANHOLE 0 INV OUT (N)=2144.48 PROVIDE AND I L I �`�� C TC A IN / / / / / a ti <R�`VIDE 124'-15" HDPE ® 1.00% CATCH B SIN WITH \ \ ��/ R E N GRATE/ / / o, ® i /AND INSTALL / /
FLARED END }4 \ ` W / /
TYPE G FRAME AIVD G TE �\ \ \ \\ / CB-301 / / N / 14 .50 \ 1 +' 21� / FRAME A D GR TEE / / �'
PROVIDE AND INSTALL \ 4� T 0 Q 6 CATCI-f' BASI WITH TYP�Ejr
OUTLET CONTROL STRUCTURE O CATCH BASIN WITH TYPE F \ CB- 7 \ / 2/ , TF_21 20 2153 a / ��� ' / / /� CB77803
FRAME AND GRATE INV
\� \ �g S4 V - ^ / 19� ti �� / TF=2 37.25/
INV OUT (NE)=2144. \\ P OVI E D I TALL RbVIDE AND NS L y
HYDRODYNAMIC SEPARATOR O CB-205 24'-15" HDPE ® 1.00% \ AT H SI WITJ�' TYPE G CATC BASIN WI �\ N / Z♦y° �G� / /INV (S) 22132.>�3
TF=2148.00 \ \ / AME AND GRA / / F MG / �INV(y)-213
PROPOSED CONTOUR LINE o INV IN (S)=2144.24 \ \\\ / / / CB 73 / / / tip`' \�5� / PROVIDE /FWD INSTALL/
INV IN (E)=2144.24 PROVIDE AND INSTALL 21 TF=2 5 / / / �v = 1 5 / / �PGP /
\ \ / / Q / / / MANHOLP /
INV OUT ()=2144.04 'CATCH BASIN WITH TYPE G .`° BC 57.1 IN (E 1 9. �5°c / / / / / /`' ii / / / / / MH-"O
PROPOSED SPOT GRADE X 100.00 \ FRAME AND GRATE \ \ o\\� 's 2155 OUT = 14 56 �� `� / / N OU p �P� TF-2134!f0
� � P VIE LL
ABBREVIATIONS-CB-208 \ y\ / SR ( H AS E I �y �F-P 21 // / / / /'11<IV�(NW),mie�25.66
- _ TC=100.00 TF-2154.50 \ < - T 15 5 ?� A D A / p �1 / / / / III/ OUT r;SW) TC-TOP OF CURB 21 2 7• B S N I / /- BC=BOTTOM OF CURB X BC=99.50 INV OUT (1=2149.79 s� �\ o� ^`� 56 S 55 _ `" I I = 46.0 / � ' �' / ' T / / ,PROM9� AND' INS L /
PROVIDE ANDl INSTALL �' F �\ �sG i `L1 I �� / / / / / CAJCH BASIN WITH TYPE F
- TW=TOP OF WALL TW=108.0 CATCH BASIN WITH TYPE F F�y�F \� O� 2�S e° / I I I �( T = 142.2� I / / / / / / / / �RAMF, -A � GRATE/
- BW=BOTTOM OF WALL BW=100.0 FRAME AND GRATE L 1�' �' \ ?� �' / 6 ti I i / / / / / / CB7 07
X �� d' 6 <v /
CB-207, < o F �`'� 2�5 / I °�° / / / /=2 00/
PROPOSED SURFACE SLOPE 2% TF=2154.50 \� \� �\ m<' `� 'S� I I I I ®ti. I �� / / / / INV IIN 212' 2 O6
INV IN (S)=Z 49.55 s ��?� \ � n� / N I I I PROVIDE AND INSTALL / / / •-15"QUT-HD�p� ®100%
PATCH BASIN WITH TYPE F / / ELECTRIC LINE -E INV OUT (W)=2I149.35 �- �\ \�\ o � / I / I . � � / / /' OV�D� AN9' INSTALL � \
75 -15 HDPE 01 2.00% �� s \ \� ti / F F , ♦$ F , / ' CATCH BASIN NTH TYPE F/
FRAME AND GRATE / / /
ELECTRIC AND TIC _ / F•PfAME AND GRATE
TELECOMMUNICATIONS LINES PROVIDE AND INSTALL o �� �\ 0 15ti ��� J / TF=2147. 0 / / /
I I __ / / / / / c6-sot
CATCH BASIN WITH TYP1=�G w\� \ \ \ � � `�' " � � � �\,� Q � / l `� / /INV IN 144. 0 / / / / / � / / /TF=2143.20 L `\
TELECOMMUNICATIONS LINE ETC - FRAME AND GRATE b \ / �' o C 1 ! / / o
GAS LINE G G CB-306 �\ \ \\ 21 25 y N N / 10� P G / �15 �i / / INS% OUy (N\/ 21 06 / // / / // / / IN� IN (S)=2139.61
TF=2146.70 / / / / / / / / INV\ OUT (N)=2139.61
WATER LINE W W INV IN S 2143.05 \ \ OQ 5� TC 2157.90
BC 2157.40
SANITARY SEWER LINE S INV OUT (N)=2143.05 \\ \ o O PROVIDE AND INSTALL /
\ ' \ �� ,��o � r, 2157.9 / / �/' ti�6
OVERHEAD LINE OH OH CATCH BASIN WITH C 2157. / / / ♦6°
TRANSFORMER T \ \\ r' �' / `L /' PRO DE A14D IN TALL
❑ SAND GRATE \ I ` \ �jo� R �^ 21 7.00 / 2 / - CH BASIN.TH TYPE F/-
6 r FF�RAME/AND RATE" / _ _
CB-305 1 I I \ N ��, `� so BC 2 56.50 x / tit / �o / �CB-§00 / / / / / / // // / / `� - - GRAPHIC SCALE
HYDRANT ti!� TF=2145.00 I I 'A� �� oo TF= 151.96-
- 111i IN (S)=2141.23 J l = a' �6 / T2 /
UTILITY POLE / INV OUT,N)=2141.03`��� o �o �' 2' / ' // / II�N 0 /(N �7147 $'! // // // / i / \ 50 25 0 50
SANITARY/STORM MANHOLE • ( \�,`' a /
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SANITARY/STORM CLEANOUT 000 / /��♦ rn ti��� ^ , / �10 / / I
WATER VALVE ®WV \ �' / / /'' ` `i - `�'� a� i N , /' ti11° �''1�� /' RF,�'�R TO SHEET GN-1 FOR FOR PERNUTTING PURFOSES ONLY
GATE VALVE ® a / I v,`�1 -' �' / / "
THRUST BLOCK A Sri ORK G NOTES NOT EASED FOR CONSTRUCTION
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Reviewed
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Scale
1 "=50'
Project No.
1901 780
Date 1 /30/2020
CAD File:
G D 190178001
Title
GRADING AND
DRAINAGE
PLAN
Sheet No.
GD=1
©2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

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�N((swj 211'2s / , / / / �- PROPERTY LINE
CONNECT TO 121128,5 / SD---- 12'-15" HDPE ® 5.1.4/ S °�'S21o55 8.29
s ' / // , / / \ -
EXISTING CATCH BASIN / PROVIDE AND LL CATCH BASIN - - - - - _ - _ R/W 1 / / / / / / / / / z- - - - - - _ _ _ = LIMIT OF DISTURBANCE LINE LOD
EX-CBEX TF=2113.76 / CB-50Ti(PE RAME AND GRATE / / / / - - _ -`� ER Pe i / / / / / j j // /// j // / / / / , - - - _
/ - _ / / i / // / // / / / / / / / � - - - - _ AND CONTRACT LIMIT LINE
N�W INV IN (E)=2111.05 TF= 7530 - - - 9� 6 / �/ // \ - - - - - - _ - - STORM LINE
. INV W-fSE)=2111.05 I (NE)=2113.11
EX 1 OUT (N)=2 I" OUT (SW)=2113.06 / - _ - - / ��E,� / / / / j // / / // , / / / - - _ - - - - - - - - - _ CATCH BASIN ® FE�d
-1'2" HDPE Q 5
111. g
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2 ( PRO /AND INSTALL `/V, ��/// l / R�W l / / / // / �� �� __----- p
� FRA�gB TYPE F /./�G _ - / i I 1 / / / - - - - - - OUTLET CONTROL STRUCTURE O
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DE AND JNS.TA FORATED HDP-
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�TJ1dDE SEE SHEET DN-9 DETAI \ \ \ \ \
2116 `�� \ / �O \r" \ \ \ \ \ \\ \ / / / / / / / �_ - - _ _ - - _ PROPOSED SPOT GRADE X 100.00
ry E"E€T-DN� A \ic, 1M TIoN / ` \ \ \\ \ \ \ \\ 2, p '� / / j - - - - - - - - - ABBREVIATIONS _
�T \ � -
�� \ TC=TOP OF CURB BC=99.50
_ / 0� �\/ 1 \ \ // / , / �/ / ' _ - - - - - - _ - BC=BOTTOM OF CURB X
2118 ?' , 'N \\� F�`�DA\ \ \ \ \\ / / ' / l \ \ - - / / / / / / �� - - - - - - - TW=TOP OF WALL TW=108.0
�00:1 \\\ \ \ \ \\ \ / \ - / / - - BW=BOTTOM OF WALL
^D` � � 5p26 3� E IRV 91E\\'I?`6�i \\\ \ \ \\\� \ / �\ \/ ( I ( I / � --\. X
2022 PROPOSED SURFACE SLOPE 2%
ELECTRIC LINE - -
/ Mrs SWMB #7-1 720\g2,
N > \ / \ \ \ \ \ \� ELECTRIC AND
SEE SHEET DN-
2j3j� DESIGN TRMATION/\CO TC
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�, GAS LINE G G
WATER LINE W W
\ �� I I ( ( /� ✓\� \ / / C i �\ \ \\ \ \ . SANITARY SEWER LINE S
� � � / �F ��� �\\ � � � �\ I r' _ - \ � T � �� OVERHEAD LINE off off
J r \ / / ��//j� \ \ \ TRANSFORMER
HYDRANT
C, \ I UTILITY POLE �
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� TW 2129.50 �- �/ / / / / � / / � / I �� 'A,8�� \ / / BW 2129.00 SANITARY/STORM MANHOLE
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9TT24"" HDPE ® 1.039b� / / / I `` ' T To p�. �9 C / \"�\\\ \\ ® T6 S/T CO
61 -18 HDPE ® 1.009b
Q - PROVE ANII INSTALL MANHOLEoA �l\F�o� SANITARY/STORM CLEANOUT o WV
-WH_ 702 / / / / / / / / �a P ! /A / / / \\\\\\\ \\\ F� � SqR�. WATER VALVE
INV IN1 30�72�`P �� '� /S�R� /\\\\� \\� �08s #77 / GATE VALVE ®Gv
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INV OUT (SE)=21�2 / / / I / `�" �9 // I / �\ \ \\\\ \\\\ (�q� / / THRUST BLOCK
- - TW 2129.50 - - F / / / \ ° �� / ��� / // / \ \\ \\\\\\\\ \\� \ ° 88)
BW 2121-00 - _ - r / / / I P S
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36 -18 RCP 2 5II% / ; \
�PRO�E -ND NI STALL PROVIDE ANDSTA_L� �_<�� / / % / //�,% ,� /� ( �L 69S \\\ \\\
-CATCH BASIN WITii TARE FLARED PEN �"s 2 / / / / / // �/ / // \ // / 9sssps,
FRAME A -GRATE_ FED-700
CB- 02- --INV=2119.8f _ 128.50
- - -
INV OUT (W)=2]A.24)ITCH\\ \\\ \ \ ('y°TA'��-
" 63' .\ HOLYisl\l\ \ \ �\ \_/®_ - ♦ / //""" // //�/ c�,0`��� d//s `RI/ ��55�//�a�\/���j/'/�/�/ �/ �// ��//// / �/'/,\
RO1DD`NS�L MAo
So\\\\\\\q\\\ (W)=21_2501MF=0/0
IN )� \102.01 85
-1HDP NV
_ PROVIDE AND INSTALL CATCH�ASIN \ \ �� , 9```Q. /����� / / /c9 / / / / / ` / / \Sej�\\ \ \\
WITH TYPE E FRAME AND GRATE \ \ \ \ / / //Lc9 / \
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�=2130.10 \ \ %?s � I / /��TREAM / � / / / / / ) / / r�16 Q.
r' `F INV IN NW =2125.64 1g C.
p�U (NE)_2125.64// // / //QF` /�iro`D ° �-�\\
DE A'ND INSTALL
gC N \ END FES-60 �SEC110N
INV=2117.50
16'-24" RCP 10 8.18% / / / / / / / o / ♦ / / / / / �� / // / / / G / \ \ \
• ' ew 2118 oo / / / / / / / / / / / / / /,0 O> �� 9� / // // / / //ems / �o oo
TW 2129.00
BW 2128.50
PROVIDE AND ,INSTAL CAT H AS�IV �9 f / / / / /
- i WITH TYPE E FR� E/ 1�ND/G TE / / c9���'c
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TF- 129.4 cA
IN IN *7i1 ,(99/ Si
IpIV&S-212�4W
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QAV W18.
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4.7795 -2HDPE ® 48'/-24" HDPE ® 1.00
PROVIDE I AND INSTALL MANHOLE
I1II I \ 1\
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TF=2, 3�5_
INV IN (SW)= _
/ / / / / 2f19.25
INV IN (SE)=211�9.50-
INV OUT (E)�119.25
17=�4" HIE--015S
i .00� / / / �' /i // /' /' / I / / / /
----
PROGIDE AND -INSTALL CATCH BASIN / �"/
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/ / / / / / 'WITH TYPE F RAME iCRD�tAaE / / / / / / / / / / / ' w // / /°'�
1I /1 1 �'� TF I 'I ' I � I�/ I // i/ /� �� �'_, -✓ ,_ /, ��P.��I.\�0,QP� Q ' / / �I��NJS)=2125.01_N
INV IN (N)�M .01 il
INV OUT,(W)=212 w,
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SW B -7
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OAjr 'HDPE03.99%
III IIIIi IIII IIII� IIII IIIII I
II I III
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GRAPHIC SCALE
50 25 0 50
SCALE IN FEET
�_
REFER TO SHEET GN-1 FOR
SITEWORK GENERAL NOTES
FOR PERNUTrING PU MSES ONLY
NOT RETEA4FD FOR CONSTRUCTION
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Charlotte, NC 28277
[phone]
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Designed
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Drawn
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Reviewed
L.B.
Scale
1 "=50'
Project No.
1901 780
Date
1 /30/2020
CAD File:
G D 190178001
Title
GRADING AND
DRAINAGE
PLAN
Sheet No.
GD=2
©2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

TOP OF FILL TOP OF FILL TOP OF FILL v 0 U) NOTES: ri p i13 _
rr rH INSTALL ALL STEPS PROTRUDING 4 FROM INSIDE FACE OF STRUCTURE WALL. r--i
<~ } 2 �- STEPS DIFFERING IN DIMENSIONS CONFIGURATION OR MATERIALS FROM THOSE SHOWN MAY ALSO BE USED PROVIDED THE CONTRACTOR HAS FURNISHED F- <
< DETAIL SHOWING TYPES OF GRATES 2'-113r4 1/2 Q - THE ENGINEER WITH DETAILS OF THE PROPOSED STEPS AND HAS RECEIVED WRITTEN APPROVAL FROM THE ENGINEER FOR THE USE OF SUCH STEPS. q < �
�cr_ USE ACCORDING TO WATER FLOW. 1 Z�=U Z�=�
GROUND LINE H GROUND LINE H GROUND LINE �� H I--r C7 0 B � LL � O t-i � � C7 F-i � •L
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7 >-U�v{.y a = 9%gUCCU� �W. �UCCa� _
COMPACT AFTER CONFACT AFTER = H Z r f- _ ~ Z 1' �% E- _ ~ Z U
+' PIPE IS PLACED _ _ — _ �r r _ _ _ _ _ arr PIPE IS PLACED Uj � U J Cf] F- LL U � - CI} LL v LU
,+ 8 PRIOR TO r±r ra 7 - r PLACEMENT OF TYPE 2 �Y . r PLACEMENTOOF �' Q Q !-a ¢ CCU co Q
R FILL GEOTEXTILE FILL v Va Cc -� WATER FLOW —� SAG �- WATER FLOW - rjf " O C" v "� L
+7-Ir ulm+i, I.ti,18 MIN. u h I -I m I-1
I.Q. f6 MIN. NOT LE15S = EARTH r W O - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
NDT LESS YHAN 6" I.4. I6 MIN. + �,rr�,+, <r++4r+- ,ar �r„�r, iHAk &' „r r"=r++�rrr =rrr �xr? rNr -_arr D_�
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BLTr NDT LE35 THRN 12"
ROCK D•O• ' 3' NOR MDRE THAN 24 0.0, + 3'
NORMAL EARTH FOUNDATION AS OIRECTE[3 BY ENGR. _ PLAN SIDE
RUCK FOUNDATION UNSUITABLE MATERIAL FOUNDATION 1 �srr PLAN SIDE ELEVATION
PIPE IN TRENCH �'1 r� —}—�-� ..
TOP Or FILL TGP OF FILL-7TGP OF FILL SECTION B-B ELEVATION
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H H LL O SECTION A -A Q a7 14 H
,�•I � ^� v � Charlotte, NC 28277
_ J z 1 v CAST IRON GAST IRON Z [phone]
MIN- O.Q. MIN. O.D• GROUND LINE MIN, C.Q. MIN. D.C. Gf10UN0 LINE IN. C.D. N. O.D. Q LTYPE '+F" ELEVATION ELEVATION W
GROUND LINE TYPE 2 TYPE rrErr TYPE "G" TYPE E
GEOTEXTILE R f ', N Q
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CwAur AFTER - •- _ _ - V- 1 n 1 „
;xr.=rr ra --rx=F=N+ ,.•' :_:. s': —PIPE IS PLACED �;.. - rT i"� 0-! rr 16 HIGH v v
A PRIOR 7D - •• O RAISED FLOW ARROW 2 V!
••—LI.D.Ifi µiH. ''-•-, PLACEMENT OF -•• W 16+r HIGH Q Q W o +. 7#G BAR OR ¢ ;1511111rf7i
NOT LESS THAN G" „r 7++s rrf �trr: t! rd-rr�a+, ^ FILL f,rr�7++= rr=+rr�+r rr+drr-gar a D _ Z 1„ 8 „ - 11/4 N6 BAR LC ��YtiS �-+ Lfx�f
I-A•16 MIN- AS DIRECTED Y GALV'D, ti� }• 4.. #fi
CD_1.IPACT AFTER ❑ 0. + 2' I.P.16 MIN, J NOT LESS THAN 6" MIN. D.O. MIN. D.D. BY ENGINEER N ' Q Q _ ["I� 1 Q co
& PRIOR TO PLACED NOT LESS THAN G" ❑_D:+ P.' _ a1' Q a CC 1 f r r O: (j] ,+ *� is ��.....e.� f,
l PER FORT OF 'H' F•' [i 1/2,r r,8" � J � � f
PLACEMENT OF ROCK FOUNDATION BUT OT
MORELTHANT24 12" U} 1 �/,� "r r _ Z W + •
FILL NORMAL EARTH FOUNDATION _ - UNSUITABLE MATERIAL FOUNDATION } 0 �� } „ v } �tr 403 .4 Q"
PIPE ABOVE GROUND ¢ 1is 1,�, W W � 4
h yG En POLYPROPYLENE
GENERAL NOTES: < 1 � ❑ < � PLAN PLASTIC
00 NUT OPERATE HEAVY EQUIPMENT OVER ANY PIPE CULVERT UNTIL THE PIPE CULVERT HAS Q 0 V_ VV 1 "" Cy d i..++ SIDE SIDE d d
I.O. =THE MAXIMUM HORI2OHFAL INSIDE DIAMETER DIMENSION. BEEN PROPERLY BACKFILLED AND COVERED WITH AT LEAST 3 FEET OF APPROVED MATERIAL_ v 2 r+ _ rr Y2 - ELEVATION v
CC rr �� R = LL 0 PLAN ELEVATIONV cc CC r
O.D. r THE MAXIMUM HORIZONTAL OUTSIDE DIAMETER DIMENSION. — - — - - SPRINGLINE OF PIPE W �r - 11'r 1 1 3`Q �! �' - 113�q r' , ;,. COMPOSITE p •.a{,�• ti
H = THE FILL HEIGHT MEASURED VERTICALLY AT ANY POINT SELECT BAGKFILL MATERIAL CLASS III OR CLASS II, L��`''�I �r � •�����•* �+ ~�
ALONG THE PIPE FROM THE TOP DF THE PIPE TO THE TOP ® BELOW SPRINGLINE. 1 112 1 " fT I� / „ `�LLL�1 1-2 +, - ~
OF THE EMBANKMENT AT THAT PRINT. $ a- 7 ,+ REINFORCING STEEL f�f�`�3ti�A#``
® APPROVED SUITABLE LOCAL MATERIAL ABOVE SPRINGLINE. l� 1 1 y rr
® TAKE CARE TO FULLY COMPACT HAUNCH ZONE OF PIPE BAGKFILL• UNDISTURBED EARTH VATERIAL 13,4 rr SECTION A -A „1 �$"' ELEVATION NOTE:
_ 43 DEFORMED 12'" DO NOT USE IN
LOOSELY PLACED SELECT MATERIAL CLASS III OR CLASS II, TYPE 1 STEEL ROD '' SANITARY SEWER MANHOLES.
FOR PIPE BEDDING. LEAVE SECTION DIRECTLY BENEATH PIPE SELECT MATERIAL GLASS V OR VI FOR FOUNDATION CONDITIONING. ENCAPSULATE TYPE - F SECTION A^A SHEET 2 OF 2 SHEET 1 OF 1
UNCOMPACTED AS PIPE SEATING AND BAGKFILL WILL WITH TYPE 2 GE0TCK7ILE AS DTFt.EC7r1) RY THE ENGINEER- SHEET 2 OF s TYPE G ELEVATION
ACCDWPLrSH COMPACTION, 1300.01 r 840. 03 SECTION A -A 1840.66
FRAME GRATE AND HOOD GENERAL NOTES: Z Z GENERAL NOTES 2'-0+ D W T As Z
RACK OF CURE SEE STD.Np. 84C.O3 USE CLASS "$" CONCRETE THROUGHIX3T. rr 0 0 a 0
} USE 4000 PSI MINIMUM COMPRESSIVE STRENGTH CONCRETE. }
X PROVIDE ALL CATCH MIN$ OVER 3'-6" IN DEPTH WITH STEPS 12" ~ d �1 3 -� 4- INTERNAL MIN, MIN, MIN. CIRCUMFERENTIAL N-
ON CENTER. USE STEPS WHICH COiAPLY WITH STD. DRAWING 640.88. = 1 r1'r Q < CONCENTRIC <
Fop-�8" USE ASTM A615 GRADE 60 REINFORCING STEEL. USE ASTM A1064 DIAMETER WALL TOP/BOTTOM AREA OF STEEL d
=F-= 1 DEPRESSION ~= CONE SECTION ~_
TOP EL-EyA7i¢!y OPTIONAL CONSTRUCTION - MONOLITHIC POUR, 2" KEYWAY, OR 04 BAR DOWELS AT ry rNi 1r,�rr 1 ++ r, C3 WELDED WIRE FABRIC (WWF). (FT.) THICKNESS SLAB THICKNESS PER VERTICAL FT. r-r C3
Y o 1 / 12" CENTERS AS DIRECTED BY THE ENGINEER. LL J CL" + rr r. rr �� F LL _J � I i Z LL ry
Y 0_ 2 1 -7'� 8 1 r-7�8 r� f I O U 2 FABRICATE, ASSEMBLE AND DESIGN PRECAST MANHOLE COMPONENTS (IN,) (IN.) i80. IN. } v O _
USE FORMS FOR THE CONSTRUCTION OF THE BOTTOM SLAB. v vW In _ r
w ACCORDANCE WI7H AASHTC M199. 1=
IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ,ODD TO SLAB W 4 Z LL LU Z LL = W Z LL =
a:. n AS SHOWN ON STD. N0. 84D.00. U¢ Q E E H- C] Q O " 4 4 8 0,12 U v
(ry - �G� G it C3 ASSEMBLE RISER AND GRADE RINGS WITH THE STEPS SPACED 12 W {3
e :' r- 4 FROM THE TOP TO THE BOTTOM OF THE MANHOLE. < H Z 1-
6" f," = USE TYPE "E","F" AND "G" GRATES UNLESS 07HERWISE INDICATED. = F- Z [\I 0 l !- = Z 5 5 8 0.15
oP n FOR 8'-O" IN HEIGHT ON LESS USE E" WALLS AND BOTTOM SLAB_ OVER cl)m LL O ('] _ — ? _ _ — _ — 1 — _ — _ _ — � U J WHERE THE MANHOLE IS EXPOSED TO ROAD TRAFFIC, CONSTRUCT 6 6 8 0.18 � ~ LL v <
°=• _ D 8'-0" TO 16'-0" IN HEIGHT USE 8" WALL$ AND BOTTOM SLAB. AwLFST a �' r 0 v Q �'-'
O CO N I v cfj m THE TOP OF THE MANHOLE FLUSH WITH THE GROUND AND A MINIMUM v G}CC H
❑ QUANTITIES ACCORDINGLY. Z ,y (y Z i-i OF 9" ASOVE THE GROUND] AT OTHER LOCATIONS. Z ti
sp CONSTRUCT WITH PIPE CROWNG NATCRING• r H- D F- "
PLAN C_ C- r i LIMIT DEPTH OF FILL TO 30'-Dr' FROM FINISH GRADE TD TOP OF C- r i
G" SEE NOTE CHAMFER ALL EXPOSED CORNERS 1"• r W C3 W C3 BOTTOM SLAB. , W C3
X T ALTERNATE CONE SECTION
SECTION k-X DRAWING NOT TO SCALE. C] �N ii GRADE RING W
TOP ELEVATION SECTION G - G M THE }AIM. SLAB THICKNESS 'T' IS THE DIMENSION OF THE MIN. AREA OF STEEL
;� m n �� 1r 4 ,r ! THINNEST PORTION OF THE TOPlBOTTOM SLAB- .P °- IS 0.07 in .2
r * TOP MAT DF REINFORCEMENT MAY BE NEGLECTED IF TOP SLAB HAS ECCENTRIC CONE
TOP ELEVATION
PLAN O F FRAME A pISTINGUISHARLE TOP AND BOTTOM.
r B" MAX. SPACING
- _ - FRAME,GRATE AND HOOD STEPS - STD. NO. 840.66 1r- 7, rr r 7 " flF CIRCUS. RIF Q
~I SEE 6TO.NG. 840.03 STEPS - STD. NO. 840.66 $ - CAST IRON a W CL
'D' * 2 'W' IN MIDDLE THIRD OF WALL a �
TOP ELEVATION - - - - - LOCATE WALL REINFORCEMENT
PLAN C F GRATING TRPMC AND �T�s sTo- No 4 . m
Q iFAFFIC 6EASiS AG dx6. 37 j" MIN..
°•' a �� ADDITIONAL
LL Cc
A O z �'-31/4" CAST IRON Q CLR, N4 REBAR a- �� W I L
o-,' i 6i, P-• P'- 4'- Ey1 XUfiFAFF1C REAR:/: 6+0.22 b. STEP STD. LL (D SM1P.2a 'G •.gyp• 4�. y `.I
Aj
9 _ �/66 W
0-'•: v - . 9' q•'- E� P to
i2-1 W 3-i C� r 9a6�24 , AS W \
m d 1" MIN. USE MIN. AREA OF STEEL IN TOP 4 Z
W. 8aU.38CIRCUMFERENTIAL
SECTION Y-Y B" C 6" _ j�rr 1�8„ 1.8rr 1 11 Q ClCLR. EACHWAYlEACHFACEG"S REINFORCEMENT) O_ /
D m° D v v 5 v W v FLAT TOP SLAB LONGITUDINAL v = O
RISER HT. p' a O REINFORCEMENT p u} J
b q r 1 'r 1" 1" 1" ADDITIONAL #d EACH Do
VARIES 4' ° P Ln 3r 334
rr 2+-O rr SIDE DF OPENING (1" ADDITIONAL #4 EACH RISER CL n Q
a .n x rr „ �+' CLEAR DF BOTTOM FACE SIDE OF OPENING (1" 4 (� J
y- 4 9-,' - -p• Y CLEAR OF BOTTOM FAGS} CI
- G" '''•P" - P - •P' 0 - W y 1�$r, �Srr f$++ 1�8+r Z LL TO CORNERS {TYP-) Z =
C7 1g 2 C� = PLACE BARS DIAGONAL C� W J
SECTION J-J ` �- Q
o WHERE 30" T4 36" PIPE IS USED 4 a q {(} W ~ rr rr rr rr - _ J L
SEE NOTE SECTION 11- IA SECTION H — H r rr'IT W ' . . ` " ` .
WHERE 42" TO .54" PIPE IS USED 3 -2 2r-2" J FRAME & GRATE f _ O
WHERE 30" TO 36" PIPE IS USED Q rSEE STD.
RISER HT. M Zr' `� - FOR MANHOLE
2 BASE _ r
VARIES :. v a e 1 Q i rf H + I` - - - ,� f RING AND COVER < O
_�4z
J a• °1✓ J 2 l$ rr T T 24 19 00 CL 5i r f r ~ a
--- ----- ' B M +'.�_ '.s B a- ryi = l 3' i Orr 64 CV r_1 rr N [V = G Lu _
6. A 16 •T ° J A © { i`` _ JL _ ��I iI , '�� r _ : p' . -0' -•'0.-a '::
USE MIN, AREA OF STEEL Qi
r ' LL y a LL ' m 3' - 6" 2' rr C1C - _ _ _ _ _ s _ r IN BASE SLAB OF CJ
I LL 0.12 in a PER LINEAR W
FUDT EAGH WAY
WHERE 42" TO 5A" PIPE IS USED � `-•�n��•, - Tj ` � � • a
L'."6"•. a-• ••6••. d-','•6•. �:P .: •P .; P'•-,'P. ..:p .--•tl._":P,' SECTI �N E—E SECTION F—F
DETAIL SHOWING METHOD TYPICAL MANHOLE SECTION
OF RISER CONSTRUCTION PLAN PLAN SHEET 1 C+F 2 SHEET 1 OF 1 GRATED INLET OPTION MANHOLE OPTION SHEET 1 OF 1
840.02 840.16 840.52
SOLID COVER SHOWN PERFORATED. PERFORATED AVAILABLE
>_ IF SPECIFIED. L+] NOTES: O>_
� � REFER TO SECTION 815 OF THE STANDARD COUPLING �
43r NOTE: USE TYPE "E", "F" AND "G" GRATE = - < STATE USE OF SYSTEM ON COVER ~ H- Q
Q Q SPECIFICATIONS FOR INSTALLATION DEPTHS d
UNLESS OTHERWISE NOTED. c Q F- - I.E.: SEWER STORM DRAIN ELECTRICAL Q H-
N p Fes-- P z = = U ( ' p� {� OF DRAINAGE PIPES. TO DRAIN OUTLET TO UNDERDRAIN H cr Ly
U Q EARTH COVER -
LL ti LL rti CONNECT PIPE OUTLET INTO DRAINAGE f 0 C_ r Z
vvu�]=Z �$ TOP aF COVER vOUJ=� s °oo° ° v0�=
LC Z LC Z STRUCTURE WHEREVER POSSIBLE, IF NOT CON- I � SUBDRAIN D 0 ap o= Z
W< Q LL = 0 U Q O= NECTED TO DRAINAGE STRUCTURE, PROTECT f FINE m oa a° 6 x U Q _
2 i � 21/ < U A A g g < END OF PIPE BY CONCRETE PAD FOR AGGREGATE � o� q�oo < LC
F~ ■■�� f- 2 Z LLI ~ = Z LL OUTLET END OF DRAIN. PADS ARE NEEDED � 4 0R G PIPE = a � F• = ~ Z LL
N N Cf) F- LL U y + 1 [r] F- LL v (SEE SPECIFICATIONS ❑ 4 {J] C]
_ SECTION - LL SECTION -LAM CC O rj ¢ j U AT LOCATIONS WHERE PIPE IS NOT PLACED ` SECTION B15 OR GG r-+
_ Ir Ti ix IN DRAINAGE STRUCTURE TO FACILITATE MAIN- _ r ALTERNATES) C�
Z r-i Z '�' TENANCE AND AID IN IDENTIFICATION. OUTLETS 6" Z '�
cr
A r A ALIGN FRAME WITH INSIDE I4-t ti CL L _ _ - _ - _ - _ - _ - _ - - _ -� L _ - - _ _ - ARE REQUIRED EVERY 500' OR AS DIRECTED BY CL
AUXILIARY VIEW
EDGE OF WALL AD ALLOW .p� W p W O THE ENGINEER a W O 0
FOR VERTICAL ADJUSTMENT =r. 1r+ _ cA C3 C3 ¢ a D C3
WALL SECTION r�l� �2' R. r 2 6 o
2x2 TO 4x4 GALVANIZED a 0
0 0 r BOTTOM OF COVER 1 v.oss WIRE OR EQUAL IIDE u PIPE UNOERORAIH o
HARDWARE CLOTH
5EGTEOLJ - BB 1 R �` o a
Y = 12" WHEN "N" IS 4'-0" OR LESS
� SECTION - PP SECTION NN - - Y � VARIABLE WHEN "H" IS OVER 4`-Q"
1, c�j 4" PIPL Z x
v 6" PIPE SEE AUXILIARY VIEW I -I
- PLAN OF COVER a '�
FRAME,GRATEPL&NHOOD ASS Y 1y -"' GZi W 2 6' RODENT SCREEN y 1� 0 0
LO `� o C PLAN OF FRAME o W �` y" _ �'� P L
' ,� LL LL > _ J 6" PIPE EARTH COVER LL Q x
6" 2, Or, 6" a . = V-11�,r z Li RODENT 2 F-I o
_� •1i H SCREEN - � � � - Im i-r J 00
3 Or, I'r = �s 2 s43-1
u0 sf ai Q r rr - ! �`1 1 •' v' 4" PIPE m 0 0 6 m o U
rn n� c LC Q U 1'-11$r' "�4" - 2 d — - — - — - — = s1 pq4 SUBDRAIN ° N
y yy o 0 Q .� v - aaoa FINE x 0
7l R CV 1" n C]Ly N- 00 AGGREGATE z -.
L M " C' — = W Q 1-10 5" P] cl W ��raa 2r D,r 6,r ROD NT SCREEN p 01
� 4
SECTIDN - AA Z - 6" PIPE 2 _6 GLASS 'B' CONCRETE $60 O Z O Z
Z Q Z q•' plpE PROPOSED CONCRETE PAD Z �_l
,T < 1+r 1 �� TYPE #1 „ �j LL` �i y 12" < Q 0 7
L M � \ I 1 3 $ i� r cn a 1k" (S DR G" PIPE IE ELEVATION VIEW F-• 0
s SEE AUX. VIEW) u) n w p
(v Z I I W BLIND DRAIN o
aI FRAME PLAN Q _ f r, �434 J 2'_ ' INSTALL OD SCREEN
} rn
SECTION - .,i.�l d W { + Q 4"-S" INTO DRAIN PIPE < W U O
I Uj Li f r rr PLAN VIEW 1 6 "± 3 x z
cf)ts,i 16� 7 N 5'8+, d Q , AL7E�INRTE 1 l O �' �,. 1/ 4�4, 1 d l.. Q
r� 3 R ¢ t - SECTION B _ B = SUBDRAIN QUANTITIES 4 �
r r - „ Q �'i,zr, 2r-❑1drr Z EXCAV. OR FINE AMR.
W Designed A.B.U.
fi„ 2, ❑' 6 �[u t3 �1 ����•111 MINIMUM WEIGHTS L6S. TYPE CU, Yos. PER FT. V07HrLIN. FT. a O
R,r Err 112" - 1/2 I"L Drawn H.J.L.
� � �� " r r -g1/4 ] ` FRAME - 1$O llHDER 8" PIPE
E].058 4' PIPE
342"I 3'-p,r 31/2" �43/q rr' ` COVER 120 aLIH9 0.037
1 N a o Reviewed L.B.
11 +r SECTION A -A 4 f TOTAL - 36O DRUMco
SECTIaN - KK THE OONCRETE PAD CONSISTS OF 4" ORAIN 0.137 CU8IC YARDS, 03 1-1 -) Scale NONE
L / 6" DRAIN 0.177 CUBIC YARDS CLASS "B" CONCRETE. 0 Project No. 1901780
R SHEET 1 OF 2 SHEET 1 OF 1 SHEET 1 OF 1 m Date 1 /30/2020
HOOn ELEVATION SECTION - [IR $4fl . 03 TYPE i 2 840 4 END ELEVATION VIEW END ELEVATION VIEW 1 03 w
� CAD File:
v
DN190178001
o
00
0
Title
rn
DETAILS SHEET
0
0
z
0
0
co
001
—
o Sheet No.
m
0
co
FOR G P`URFOSES ONLY o DN=9
m
NOT REI EASED FOR CONSTRUCTION
2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

IN EARTH
IN PAVEMENT
4" TOPSOIL
APPROVED COMPACTED -
BACKFILL (95% MAX DRY
DENSITY) COMPACTION
PER ASTM D1557 IN 8"
LIFTS
Of IY
000
coo
I I I
M M N
BOTTOM OF
CONDUIT TRENCH
7" SAND BED FROM
MAIN TO METER PIT
(GAS LINE ONLY)
l'-O" MIN IN ROCK.
SEE DETAIL FOR
I f PAVEMENT SECTION
TRENCH WIDTH: V-6" (GAS)
l'-O" ELECTRIC AND TELE.
3'-0" WHEN ELECTRIC & TEL. ARE
GROUPED IN TRENCH
METAL STRIPS BURIED 12" ABOVE
P.E. PIPE EVERY 5' & AT BENDS
(GAS LINES ONLY)
MARKING TAPE BURIED OVER ELECTRIC
AND TELEPHONE CONDUITS
12" SAND COVER OVER PIPE
SPECIAL FOUNDATION, IF ORDERED BY ENGINEER
3/4" CRUSHED STONE TO BE INSTALLED TO
DEPTH DETERMINED BY GEOTECHNICAL ENGINEER
IN PEAT AND UNSUITABLE SOIL AREAS
ELECTRICAL, TELECOMMUNICATIONS
AND GAS TRENCH DETAIL
3
Outlet W Do + La
PIPe i
diameter A)
La --.1
jilwa_`_pr 0.5Do
MIN. APRON
OUTLET
MIN. APRON
DISCHARGE
VELOCITY
RIPRAP D50
MIN. APRON
WIDTH AT
MAX. STONE
APRON
CULVERT ID
PIPE DIA.
(CFS)
(FT/S)
(FT.)
LENGTH, LA (FT)
WIDTH AT PIPE
OUTLET END
DIA. (FT.)
THICKNESS (FT.)
(IN.)
OUTLET (FT.)
(FT.)
FES-100
15
0.95
2.93
0.25
9
3.75
10.25
0.38
0.56
FES-200
18
3.53
4.68
0.30
11
4.50
12.50
0.45
0.68
FES-300
18
4.86
5.94
0.30
11
4.50
12.50
0.45
0.68
FES-400
18
8.55
5.97
0.40
11
4.50
12.50
0.60
0.90
FES-600
24
14.03
16.23
0.50
11
6.00
13.00
0.75
1.13
FES-700
18
4.00
7.77
0.30
11
4.50
12.50
0.45
0.68
RIPRAP OUTLET PROTECTION STONE ENERGY DISSIPATER
N.T.S.
PROJECT INFORMATION
�1S a
ENGINEERED
KELLY HEFNER
PRODUCT
MANAGER
704-215-0743
KELLY.H1EFNER@ADS-PIPE-COM.
_
FOR STORMTECH
INSTRUCTIONS, ■ ■ ■ ■
INKID68
RYAN HORNISH
ADS SALES REP:
864-905-5854
DOWNLOAD THE
RYAN.HORNISH ADS-PIPE,COM
INSTALLATION APP ■
PROJECT NO.
Lsi61690
ADVANCED DRAINAGE SYSTEMS, INC.
PROPOSED DEVELOPMENT (SAMET)
BOLSTON HWY, MILLS RIVER, NC
MC-3500 STORMTECH CHAMBER SPECIFICATIONS
1 CHAMBERS SHALL BE STORMTECH MC-3500-
2. CHAMBERS SHALL BE ARCH -SHAPED AND SHALL BE MANUFACTURED FROM VIRGIN, IMPACT -MODIFIED POLYPROPYLENE
COPOLYMERS.
3_ CHAMBERS SHALL MEET THE REOUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP)
CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION 45x76 DESIGNATION SS_
4. CHAMBER ROWS SHALL PROVIDE CONTINUOUS, UNOBSTRUCTED INTERNAL SPACE WITH NO (INTERNAL SUPPORTS THAT WOULD
IMPEDE FLOW OR LIMIT ACCESS FOR INSPECTION.
5_ THE STRUCTURAL DESIGN OF THE CHAMBERS, THE STRUCTURAL BACKFILL, AND THE INSTALLATION RE04JIREMENTS SHALL ENSURE
THAT THE LOAD FACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, SECTION 12.12• ARE MET PORE 1)
LONG -DURATION DEAD LOADS AND 2) SHORT -DURATION LIVE LOADS, BASED ON THE AASHTO DESIGN TRUCK WITH CONSIDERATION
FOR IMPACT AND MULTIPLE VEHICLE PRESENCES,
S. CHAMBERS SHALL BE DESIGNED, TESTED AND ALLOWABLE LOAD CONFIGURATIONS DETERMINED IN ACCORDANCE WITH ASTM F2787.
"STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
LOAD CONFIGURATIONS SHALL INCLUDE; 1) INSTANTANEOUS (<1 MIN} AASHTO DESIGN TRUCK LIVE LOAD ON MINIMUM COVER 2)
MAXIMUM PERMANENT (75-YR) COVER LOAD AND 3) ALLOWABLE COVER WITH PARKED (1-WEEK) AASHTO DESIGN TRUC1{,
7_ REQUIREMENTS FOR HANDLING AND INSTALLATION;
• TO MAFNTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING
STACKING LUGS -
TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS
THAN 3",
+ TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN
SECTION 6.2.8 OF ASTM F2416 SHALL BE GREATER THAN OR EQUAL TO 500 LBSIIWIN. AND b) TO RESIST CHAMBER DEFORMATION
DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73- F 123" C), CHAMBERS SHALL BE PRODUCED FROM
REFLECTIVE GOLD OR YELLOW COLORS_
6- ONLY CHAMBERS THAT ARE APPROVED BY THE $ITE DESIGN F NGIN£FR WILL 9E AI.I.OWED_ UPON REQUEST BY THE SITE DESIGN
ENGINEER OR OWNER, THE CHAMBER MANUFACTURER SHALL SUBMIT A STRUCTURAL EVALUATION FOR APPROVAL BEFORE
DELIVERING CHAMBERS TO THE PROJECT SITE AS FOLLOWS:
r THE STRUCTURAL EVALUATION SHALL BE SEALED BY A REGiSTERED PROFESSIONAL ENGINEER.
■ THE STRUCTURAL EVALUATION SHALL DEMONSTRATE THAT THE SAFETY FACTORS ARE GREATER THAN OR EQUAL TO 1.95 FOR
DEAD LOAD AND 1.75 FOR LIVE LOAD, THE MINIMUM REQUIRED BY ASTM F2787 AND BY SECTION$ 3 AND 12.12 OF THE AASHTO
LRFD BRIDGE DESIGN SPECIFICATIONS FOR THERMOPLASTIC PIPE.
• THE TEST DERIVED CREEP MODULUS AS SPECIFIED IN ASTM F2416 SHALL BE USED FOR PERMANENT DEAD LOAD DESIGN
EXCEPT THAT IT SHALL BE THE 75-YEAR MODULUS USED FOR DESIGN.
9. CHAMBERS AND END CAPS SHALL BE PRODUCED AT AN ISO 9001 CERTIFIED MANUFACTURING FACILITY.
IMPORTANT - THIS PROJECT REQUIRES COMPACTION OF EMBEDMENT
STONE AN(D REQUIREMENTS FOR STONE HARDNESS AND SHAPE WHICH ARE
NOT SPECIFIED IN OTHER STORMTECH DOCUMENTS. CONTRACTORS MUST
FOLLOW THE SPECIAL PROVISIONS IN THIS PLAN SET.
Wm Aba, INC.
N.T.S.
18%18" PAD 28
DAY 3000 PSI -
CONCRETE
GRADE
CLEAN -OUT
BOX IS
INDEPENDENT
OF PIPE AND
THEREFORE IS
IMPORTANT- NOTES FOR THE BIDDING AND INSTALLATION OF MC-3500 CHAMBER SYSTEM
END
CAP
BWD-001
CAST IRON COVER
CLEAN -OUT PLUG
CAST IRON CLEAN
-OUT
STORM CLEANOUT TO
BE USED ON ROOF AND
CANOPY LEADERS AS
INDICATED ON THE
GRADING AND
DRAINAGE PLANS.
4" PVC
4"-45° ELBOW
6"X4" TEE "Y"
PER PLAN
PIPE SIZE
- UNDERGROUND
BUILDING PIPING
STORM CLEANOUT DETAIL
N.T.S.
STORMTECH MC-3600 CHAMBERS SHALL NOT BE INSTALLEfi) UNTIL THE MANWFACTURER'S REPRESENTATIVE HAS COMPLETED A
PRE -CONSTRUCTION MEFTING WITH THE INSTALLERS.
2. STORMTECH MC-3500 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH M"6001MC-4500 CONSTRUCTION GUIDE".
3, CHAMBERS ARE NOT TO BE BACKFILLED WITH A DOZER OR AN EXCAVATOR SITUATED OVER THE CHAMBERS.
STORMTECH RECOMMENDS 3 BACKFILL METHODS;
■ STONESHOOTER LOCATED OFF THE CHAMBER BED.
• BACKFILL AS ROWS ARE BUILT USING AN EXCAVATOR ON THE FOUNDATION STONE OR SUBGRADE.
• BACKFILL FROM OUTSIDE THE EXCAVATION USING A LONG BOOM HOE OR EXCAVATOR.
4. THE FOUNDATION STONE SHALL BE LEVELED AND COMPACTED PRIOR TO PLACING CHAMBERS,
5. JOINTS BETWEEN CHAMBERS SHALL BE PROPERLY SEATED PRIOR TQ PLACING STONE.
6_ MAINTAIN MINIMUM - 6' (15C mm) SPACING BETWEEN THE CHAMBER ROWS.
7. INLET AND OUTLET MANIFOLDS MUST BE INSERTED A MINIMUM OF 12' (300 Trim) INTO CHAMBER END CAPS.
8. EMBEDMENT STONE SURROUNDING CHAMBERS MUST BE A CLEAN, CRUSHED- ANGULAR STONE MEETING THE AASHTO M43 DESIGNATION OF 43
OR #4,
9, $TONF MUST BE PLACED ON THE TOP CENTER OF THE CHAMBER TO ANCHOR THE CHAMBERS IN PLACE AND PRF SERVE RqW SPACING_
1C. THE CONTRACTOR MUST REPORT ANY DISCREPANCIES WITH CHAMBER FOUNDATION MATERIALS BEARING CAPACITIES TO THE SITE DESIGN
ENGINEER.
11. ADS RECOMMENDS THE USE OF "FLEtSTORM CATCH IT" INSERTS DURING CONSTRUCTION FOR ALL INLETS TO PROTECT THE SUBSURFACE
STORMWATER MANAGEMENT SYSTEM FROM CONSTRUCTION SITE RUNOFF.
NOTES FOR CONSTRUCTION EQUIPMENT
t, STORMTECH MC-3540 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MC-35001MC- MO CONSTRUCTION GUIDE".
2. THE USE OF EQUIPMENT OVER MC.3WO CHAMBERS IS LIMTTEDL
• NO EQUIPMENT IS ALLOWED ON BARE CHAMBERS.
. NO RUBBER TIRED LOADER, DUMP TRUCK, QR EXCAVATORS ARE ALLOWED UNTIL PROPER FILL DEPTHS ARE REACHED IN ACCORDANCE
WITH THE "STORMTECH MC-35001MC-4500 CONSTRUCTION GUIDE"_
• WEIGHT LIMITS FUR CONSTRUCTION EQUIPMENT CAN BE FOUND IN THE "STORMTECH MC-35001MC4500 CONSTRUCTION GUIDE".
3, FULL 36" (900 rnm) OF STABILIZED COVER MATERIALS OVER THE CHAMBERS IS REQUIRED FOR DUMP TRUCK TRAV€L OR PUMPING -
USE OF A DOZER TO PUSH EMBEDMENT STONE BETWEEN THE ROWS OF CHAMBERS MAY CAUSE DAMAGE TO CHAMBERS AND IS NOT AN ACCEPTABLE
BACKFILL METHOD. ANY CHAMBERS DAMAGED BY USING THE "DUMP AND PUSH" METHOD ARE NOT COVERED UNDER THE STORMTECH STANDARD
WARRANTY.
CONTACT STORMTECH AT 1.888-892-2694 WITH ANY QUESTIONS ON INSTALLATION REQUIREMENTS OR WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT.
BAYSAVER BAYFILTER SPECIFICATIONS
PRODUCTS
A. INTERNAL COMPONENTS; ALL COMPONENTS INCLUDING CONCRETE STRUCTURE(S), PVC MANIFOLD PIPING AND FILTER CARTRIDGES.
SHALL BE PROVIDED BY BAYSAVER TECHNOLOGIES LLC. 103D DEER HOLLOW DRIVE, MOUNT AIRY, MD (800.229.7283).
B_ PVC MANIFOLD PIPING_ ALL INTERNAL PVC PIPE AND FJTTINGS SHALL MEET ASTM 0­1785. MANIFOLD PIPING SHALL BE PROVIDED TO THE
CONTRACTOR PARTIALLY PRF-CUT AND PRE•ASSEMBLED_
C, FILTER CARTRIDGES: EXTERNAL SHELL OF THE FILTER CARTRIDGES SHALL BE SUBSTANTIALLY CONSTRUCTED OF POLYETHYLENE OR
EQUIVALENT MATERIAL ACCEPTABLE TO THE MANUFACTURER. FILTRATION MEDIA SHALL BE ARRANGED IN A SPIRAL LAYERED FASHION
TO MAXIMIZE AVAILABLE FILTRATION AREA. AN ORIFICE PLATE SHALL BE SUPPLIED WITH EACH CARTRIDGE TO RESTRICT THE FLOW RATE
TO A MAXIMUM OF 45 GPM.
D. FILTER MEDIA, FILTER MEDIA SHALL BE SY BAYSAVERTECHNOLOGIES LLC AND SHALL CONSIST OF THE FOLLOWING MIX, A 13LEND OF
ZEOLITE, PERLITE AND ACTIVATED ALUMINA,
E. PRECAST CONCRETE VAULT: CONCRETE STRUCTURES SHALL BE PROVIDED ACCORDING TO ASTM C. THE MATERIALS AND STRUCTURAL
DESIGN OF THE DEVICES SHALL BE PER ASTM C478, C867 AND C858. PRECAST CONCRETE SHALL BE PROVIDED BY BAYSAVER
TECHNOLOGIES, LLC.
PERFORMANCE
A. THE STORMWATER FILTER SYSTEM SHALL BE AN OFFLINE DESIGN CAPABLE OF TREATING 100% OF THE REQUIRED TREATMENT FLOW AT
FULL SEDIMENT LOAD CONDITIONS-
B. THE STORMWATER FILTER SYSTEM'S CARTRIDGES SHALL HAVE NO MOVING PARTS.
C, THE STORMWATER TREATMENT UNIT SHALL BE DESIGNED TO REMOVE AT LEAST 85% OF SUSPENDED SOLIDS, 65% OF TOTAL
PHOSPHORUS, 65% OF TURBIDITY.40% OF TOTAL COPPER, AND 4Dk OF TOTAL ZINC BASED ON FIELD DATA COLLECTED IN COMPLIANCE
WITH THE TECHNOLOGY ACCEPTANCE RECIPROCITY PARTNERSHIP TIER II TEST PROTOCOL.
D. THE STORMWATER FILTRATION SYSTEM SHALL REDUCE INCOMING TURBIDITY (MEASURED AS NTUs) BY 50% OR MORE AND SHALL NOT
HAVE ANY COMPONENTS THAT LEACH NITRATES OR P}IflSPHATUS.
E_ THE STORMWATER FILTRATION CARTRIDGE; SHALL BE EQUIPPED WITH A HYDRODYNAMIC BACKWASH MECHANISM TO EXTEND THE
FILTERS LIFE AND OPTIMIZE ITS PERFORMANCE.
F. THE STORMWATER FILTRATION SYSTEM SHALL BE DESIGNED TO REMOVE A MINIMUM OF 65% OF THE INCOMING TOTAL PHOSPHORUS
(TP) LOAD.
G. THE STORMWATER FILTRATION SYSTEM'S CARTRIDGES SHALL HAVE A TREATED SEDIMENT CAPACITY FOR 30% TSS REMOVAL BETWEEN
1500.350 LBS.
:I2DU A618, INC.
E
Ilk
D
C
BARREL
Y
SLOPE 1" MIN.
LINE
*SEE NOTE NO.2
Y
SECTION X-X
NOTES:
1.JOINT SHALL BE TONGUE AND GROOVE OR BELL AND SPIGOT AS
REQUIRED TO CONFORM TO PIPE INSTALLED.
2. WALL THICKNEES SHALL CONFORM TO PIPE THICKNESS.
SECTION Y-Y
END VIEW
DIMENSIONS FOR REINFORCED CONCRETE
CULVERT END
FLARE
REINFORCEMENT
ONE LAYER ONLY IN CENTER OF WALL
DIA.
A
B
C
D
E
F
R1
R2
MIN. AREA OF
SQN INPEIRALS FT.
MIN. AREA OF
STEEL
Q. IN PEREFT..
12"
4"
2'-0"
4'-0 "
6'-0
2'-0"
=7
10 "
9"
0.048
0.048
15"
6"
2'-3"
3'-10"
C-l"
2'-6"
'-0 1g
l'-0 2"
11"
0.054
0.054
18"
9"
2'-3"
3'-10"
C-l"
3'-0"
2'-5"
V-3 2"
V-0"
0.060
0.060
21"
9"
2'-11"
3'-2"
C-l"
3'-6"
'-71 "
1'7"
1 -1
0.066
0.066
24"
9 2"
3'-7
2'-6"
6'-1 1
4'-0"
'-93
1 -43
1-2
0.072
0.072
30"
1'-0"
4'-6"
1'-7
6'-1
5'-0"
3'-1"
V-6 2"
V-3"
0.084
0.084
36"
V-3"
5'-3"
2'-1
8'-1
6'70"
3L11
2'-05 s
V-8"
0.096
0.096
42"
V-9"
5'-3"
2'-11"
8'-2"
6'-6"
4=5 "
2'-3 "
1'-10"
0.108
0.108
48"
2'-0"
6'-0"
2'-2"
8'-2"
7'-0"
4-8 •
2-4 "
1 -10
0.120
0.120
54"
2'-3"
5'-5"
T-11"
8'-4"
7'-6"
5=5 "
2'-9 "
2'-0"
0.132
0.132
60"
2'-6"
5-0"
3'-3"
8'-3"
8'-0"
6=0 2"
3'-0 6
2'-0"
1 0.144
1 0.144
REINFORCED CONCRETE CULVERT END
N.T.S. SW-022
BAYFILTER MAINTENANCE
THE BAYFILTER SYSTEM REQUIRES PERIODIC MAINTENANCE TO CONTINUE OPERATING AT ITS PEAK EFFICIENCY DESIGN. THE MAINTENANCE
PROCESS COMPRISES THE REMOVAL AND REPLACEMENT OF EACH BAYFILTER CARTRIDGE AND THE CLEANING OF THE VAULT OR MANHOLE WITH A
VACUUM TRUCK. FOR BEST RESULTS, BAYFILTER MAINTENANCE SHOULD $E PERFORMED BY A CERTIFIED MAINTENANCE CONTRACTOR. A QUICK
CALL TO AN ADS ENGINEER OR CUSTOMER SERVICE REPRESENTATIVE WILL PROVIDE YOU WITH A LIST OF RELIABLE CONTRACTORS IN YOUR AREA
WHEN BAYFILTER IS INITIALLY INSTALLED, AN INSPECTION SHALL BE PERFORMED ON THE SYSTEM IN THE FIRST SIX (6) MONTHS_ AFTER THAT, THE
INSPECTION CYCLE SHALL BE BIANNUAL PATTERN GIVEN NORMAL STORM OCCURRENCE AND ACTUAL SOLIDS LOADS.
WHEN BAYFILTER EXHIBITS FLOWS BELOW DESIGN LEVELS. THE SYSTEM SHOULD BE INSPECTED AND MAINTAINED AS SOON AS PRACTICAL.
REPLACING A BAYFILTER CARTRIDGE SHOULD 13E CONSIDERED AT OR A80VE THE LEVEL OF THE= MANIFOLD.
MAINTENANCE PROCEDURES
1. REMOVE THE MANHOLE COVERS AND OPEN ALL ACCESS HATCHES.
2_ BEFORE= ENTERING THE SYSTEM MAKE SURE THE AIR JS SAFE PER OSHA STANDARDS OR USE BREATHING APPARATUS_ USE LOW 02. HIGH
CO, OR OTHER APPLICABLE WARNING DEVICES PER REGULATORY REQUIREMENTS.
3. USING A VACUUM TRUCK, REMOVE ANY LIQUID AND SEDIMENTS THAT CAN BE REMOVED PRIOR TO ENTRY.
4. USING A SMALL LIFT OR THE BOOM OF THE VACUUM TRUCK, REMOVE THE USED CARTRIDGES BY LIFTING THEM OUT.
5. ANY CARTRIDGES THAT CANNOT BE HEADILY LIFTED CAN BE EASILY SLID ALONG THE FLOOR TO A LOCATION THEY CAN BE LIFTED VIA A BOOM
LIFT.
6_ WHEN ALL THE CARTRIDGES HAVE BEEN REMOVED, IT IS NOW PRACTICAL TO REMOVE THE BALANCE OF THE SOLIDS AND WATER. LOOSEN THE
STAINLESS CLAMPS ON THE FERNCO COUPLINGS FOR THE MANIFOLD AND REMOVE THE DRAINPIPES AS WELL. CAREFULLY CAP THE MANIFOLD
AND THE FERNCO'S AND RINSE THE FLOOR. WASHING AWAY THE BALANCE OF ANY REMAINING COLLECTED SOLIDS,
7. CLEAN THE MANIFOLD PIPES, INSPECT, AND REINSTALL.
S. INSTALL THE EXCHANGE CARTRIDGES AND CLOSE ALL COVERS.
9. THE USED CARTRIDGES MUST BE SENT BACK TO ADS FOR EXCHANGEIRECYCLING AND CREDIT ON UNDAMAGED UNITS.
BAYFILTER INSTALLATION NOTES
1. CONTACT UTILITY LOCATOR TO MARK ANY NEARBY UNDERGROUND UTILITIES AND MAKE SURE IT IS SAFE TO EXCAVATE.
2- REFERENCE THE SiTF PLAN AND STAKEOUT THE LOCATION OF THE RAYFII_. R VAULT.
3. EXCAVATE THE HOLE, PROVI DING ANY SHEETING AND SHORING NECESSARY TO COMPLY WITH ALL FEDERAL, STATE AND LOCAL SAFETY
REGULATIONS.
4. LEVEL THE SUB-GRAIDE TO THE PROPER ELEVATION. VERIFY THE ELEVATION AGAINST THE MANHOLE DIMENSIONS, THE INVERT
ELEVATIONS, AND THE SITE PLANS. ADJUST THE BASE AGGREGATE, IF NECESSARY.
5. HAVE THE SOIL BEARING CAPACITY VERIFIED BY A LICENSED)EN1G]NEER FOR THE REQUIRED LOAD BEARING CAPACITY. ON SOLID
SUB -GRADE, SET THE FIRST SECTION OF THE BAYFJLTER PRE -CAST VAULT.
6. CHECK THE LEVEL AND ELEVATION OF THE FIRST SECTION TO ENSURE IT IS CORRECT BEFORE ADDING ANY RISER SECTIONS.
7. IF ADDITIONAL SECTION(S) ARE REQUIRED, ADD A WATERTIGHT SEAL TO THE FIRST SECTION OF THE BAYFILTER VAULT, SET ADDITIONAL
SECTION(S) OF THE VAULT, ADDING A WATERTIGHT SEAL TO EACH JOINT.
8. INSTALL THE HOPE OUTLET MANIFOLD_
9. INSTALL THE HDPE OUTLET PIPE IN BAYFILTER VAULT.
10. INSTALL THE INLET PIPE TO THE BAYFILTER VAULT.
11. AFTER THE SITE IS STABILIZED, REMOVE ANY ACCUMULATED SEDIMENT OR DEBRIS FROM THE VAULT AND INSTALL THE FLOW DISKS.
ORAINDOWN MODULES (IF APPLICABLE), AND THE BAYFILTER CARTRIDGES.
12. PLACE FULL SET OF HOLD DOWN BARS AND BRACKETS INTO PLACE.
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Scale NONE
Project No. 1901 780
Date 1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
i
Sheet No.
DN=10
02020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

PROPOSED
413
LAYOUT SWMB-1_,
STORMTECH SG740 CHAMBERS
8
STORMTECH SC-740 END CAPS
- 6
1 STONE ABOVE tin)
6
STONE BELOW (m)
40
%STONE VOID
INSTALLED SYSTEM VOLUME (C;
$728
1876
SYSTEM AREA (W)
220
SYSTEM PERIMETER (R)
2135,27 1 MAXIMUM ALLUVVABLEGHADE.(TUP OF PAVEMENT 1UNNA%
2129.27 MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC) -
21-28.T7 MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
2128,77 MINIMUM ALLOWABLE GRADE [BASE OF FLEXIBLE PAVEMI
1128.77 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2127.77 TOP OF STONE
2127-27 TOP OF SC-740 CHAMBER
2125.52 15-TOP MANIFOLD INVERT
2124.90 1S- BOTTOM MANIFOLD) INVERT OUT
2124,7$ 24" ISOLATOR ROW CONNECTION INVERT INTO CHAMBER
2124.77 BOTTOM OF SC-740 CWMBER BASE
212d.27 UNDERDRAIN
2124-27 1 BOTTOM OF 5TDNE
STRUCTURE "MH-1 UT' PER PLAN
WIELEVATED BYPASS MANIFOLD
MAXIMUM INLET FLOW 8.40 CFS
(CONTRACTOR TO PROVIDE
MANHOLE STRUCTURE)
INV=2125.52it A-m
+
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N 15' ADS N-12 TOP MANIFOLD #
INVERT 9" ABOVE CHAMBER BASE
(SEE NOTES)
I
NOTES
■ MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING
GUIDANCE.
■ DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESiGNV CONSTRAINTS, IT MAY BE
NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD COMPONENTS IN THE FIELD -
THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER
COVER REQUIREMENTS ARE MET.
■ THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON 501L CONDITIONS OR BEARING
CAPACITY. THE SITE DESIGN ENGINEER 15 RESPONSIBLE FOR DETERMINING THE SUITABILITY OF THE SOIL AND
PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED
ONCE THIS INFORMATION IS PROVIDED.
INV=2124.7E
r 24" PREFABRICATED END CAP, PART#I SC74CEPE24B
TYP OF ALL SC-740 24" CONNECTIONS AND ISOLATOR ROWS
INN N
INSPECTION PORT
(TYP 8 PLACES)
ISOLATOR ROW
(SEE DETAIL)
PLACE MINIMUM 12.5' OF ADS GEOSYNTHETICS 315WTK WOVEN 6" ADS N-12 DUAL WALL PERFORATED HDPE UNDERDRAIN
GEOTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBER
FEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS
N.T.S.
79.89'
88AS,
SWMB @1
18' PREFABRICATED END CAP, PART# SU740EPI=158
TYP OF ALL S -740 18' BOTTOM CONNECTIONS
1S" ADS N-12 BOTTOM MANIFOLD
MAXIMUM OUTLET FLOW 4 CFS
INVERT 1.6" ABOVE OHAM13FR BASE
INV=2124,9D
CSEE NOTES)
STRUCTURE'BF-100" PER PLAN
SHOWN AS BAYFILTER WQU
(SEE THIS SHEET FOR DETAIL' i
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2132.25
STEPS [TYP)
g 40• SEE OUTLET CONTROL WEIR
pETAIL ON DN-10 >
[112 $p'J g Ise -WI OUTLET 522 BAYFILTER CARTRIDGE (TYP)
CONTROLS
24'SOLID LID
IN WEIR Ir ' 2124-91 WQV m
Co 212`1 Nam, 18" INLET PIPE
2.31' 212a-27 IL INVERT - 2124-90
SOLID WEIR
-- 3" PVC TEE W) FLOWDISK (TYP) I G
6" INLET PIPE 3" PVC OUTLET MANIFOLD
18' INLET PIPE 3' FLEXIBLE COUPLER
15" OUTLET PIPE o
G' INLET ORIFICE 06" INLET ORIFICE -
W INLET PIFIF -
1NVERT - 2124.27
HOLD DOWN BAR (TYP) -
SECTION A -A
SCALE : 114' m 1'
3" PVC PLUG (TYP)
>
40BAYFILTER 522 BAYFILTER
BF -IDS
S-T-�
OUTLET PIPE
AIR RELEASE VALVE WATER QUALITY VOLUME 667 CIF
DRAINAGE AREA
POLYMER SEAL CARTRIDGE DESIGN VOLUME 1250 CIF
# BAYFILTER CARTRIDGES 1
INLETORAINAGE Du11,ET CAPTURED SEDiMENTCAPACITY' 131 LBS
MATERIAL PATHWAY
THE BAYFILTER STORMWATI=R MANAGEMENT SYSTI=M IS A
MEDIA SPIRAL
FLOW CONTROL STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE
ORIFICE
SEDIMENTS. HEAVY METALS, AND PHOSPORUS. THE BAYFILTER
SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE
DUTLE DRAINAGE WITH APPROXIMATELY 45 SGUARE KEET OF FILTRATION AREA. THE
+AnTEMAL IMkET PLnTE FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.
THE SYSTEM IS INUNE WITH AN INTERNAL BYPASS WEIR THAT
FFLTr=RLEC ROUTES HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE
FILTER CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY
nuT�Er FILTRATION (INTERCEPTIONIATTACHMENT) AND ADSORPTION.
Cd.LVCTrCN •SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL
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s.00'
PLAN VIEW
SCALE : 114" = 1'
WEIR
15' OUTLET PIPE
INVERT - 2122.60
3" FLEXIBLE COUPLER (TYP)
3" PVC OUTLET MANIFOLD
3" PVC TEE WIFLOW DISK
(TYP EACH CARTRIDGE LOCATION)
522 BAYFILTER CARTRIDGE (TYP)
- VERTICAL DRAIN DOWN MODULE {TYP)
36" SOLID LID
STEPS (TYP)
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INFILTRATIONS #
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ADS STORMTECH SC-740 WITH 24" ISOLATOR ROW, ` /
END CAPS AND INSPECTION PORTS
44 CHAMBERS / /
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TOP OF STONE=212.727
c _ - TOP OF CHAMBERS=23
15" TOP MANIFOLD INV=2125.52 VW
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18" BOTTOM MANIFOLD INV OUT=2124.90 o c
OF ISOLATOR ROW INV=2124.78 / // / Q)
BOTTOM OF CHAMBERS=2124.77 /
UNDERDRAIN=2124.27 - -
BOTTOM OF STONE=2124.27
INV IN (SW)=2124.78
INV OUT (NE)=2124.90
ROAD PROVIDE AND INSTALL
MANHOLE
�i� WEIR
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OpE 0 0.50% PROVIDE AND INS T ILL <
P 37 H BAYFILTER WATER tIUALITY I / // 2126.00 6" ORIFICE
AND OUTLET PO OL STRUCTURE 2124.91 4" ORIFICE
BF-100 / 2124.91 WOv
TF=2132.25
INV IN (SW)=2 4.90 / / / 2124.90 18" INLET PIPE
UNDERDRAIN I V IN (SW)=2124.27 S r 2124.27 6" INLET PIPE UNDERDRAIN
N INV OUT 22.60 /
6" PERFORATED HDPE /
15"-HOPE MANIFOLD. REFER TO UNDERDRAIN. REFER TO D TAIL / / �G� 2122.so 15" OUTLET PIPE
_ DETAIL SWMB 1 ON THIS SHEET DETAILED INFORMATION. 18" HDPE ANIFOLD. REFER TO
FOR DETAILED INFORMATION. SWMB #1 N THIS SHE. DETAIL B #1 ON THIS HEW
^ �.,
FOR DE ED INFORMATI AE/ / / . OUTLET CONTROL
m , , 2136 / / WEIR IN BAYFILTER (BF-100)
- - 126 N.T.S.
m / 2
:rE
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ENLARGEMENT OF SWMB *1
1 "=20'
FOR PERNUTMNG PIURFOSES ONLY
NOT REI EASED FOR CONSTRUCTION
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Designed
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Drawn
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Reviewed
L.B.
Scale
AS NOTED
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
D N = I I
)2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

tOPOSED
LAYOUT: SWMB-2 --
STORMTECH MC-3500 CHAMBERS
56
$
ISTORMTECH MC-3500 END CAPS
12
STONE ABOVE (41)
9
STONE BELOW (m)
40
%STONE VOID
INSTALLED SYSTEM VOLUME (CPI
11,002
3,289
SYSTEM AREA (W)
281
SYSTEM PERIMFTFR (ft)
31n112Ae=!7 =1 =ilArinlrFQ• IMIAIR✓1C
2145.80 1 MINIMUM fALLOVVAIR-k- UHAUE (UNPAVELI WI E M I KAPYIU)
2143.30 MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
2143.34 MINIMUM ALLOWABLE GRADE [BASE OF FLEXIBLE PAVEMENT}
2143,36 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2142-80 TOP OF STONE
2141.80 TOP OF MC-3500 CHAMBER
213822 24" ISOLATOR ROW CONNECTION INVERT INTO CHAMBER
2138.20 18" H OTTOM MANIFOLD) INVERT OUT
2138,05 BOTTOM OF MC3590 CHAMBER BASE
2137-30 1 UNDIRDRAIN
2137.30 1 BOTTOM OF STONE
PROPOSED STRUCTURE "MH-201" W{WEIR
MAXIMUM INLET FLOW 16.5 CFS
(CONTRACTOR TO PROVIDE
MANHOLE STRUCTURE)
INV=2138.20
18" X 18" ACS N-12 BOTTOM MANIFOLD
INVERT 1.TP ABOVE CHAMBER BASE
MAXIMUM OUTLET FLOW 4.0 CFS
(SEE NOTES)
•
INV=2138.20
i
STRUCTURE "BF•200" FER PLAN
SHOWN AS BAYFILTER WQU
(SEE THIS SHEET FOR DETAILS)
NOTES
• MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING
GUIDANCE.
DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE
NECESSARY TO CUT AND COUPLE ADDITIDNAL PIPE TO STANDARD MANIFOLD COMPONENTS IN THE FIELD.
THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADdUST GRADING TO ENSURE THE CHAMBER
COVER REQUIREMENTS ARE MET.
• THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEAMING
CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR DETERMINING THE SUITABILITY OF THE SOIL AND
PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED
ONCE THIS INFORMATION IS PROVIDED.
INV=2138.22
24" CORED END CAP, PART# MC35001EPP248C OR MC35001EPP24BW
TYP OF ALL MC-3540 24" BOTTOM CONNECTIONS AND ISOLATOR ROWS
PLACE MINIMUM 17-5' OFADS GEOSYNTHETICS 315V TM WOVEN
GEOTEXTILE OVER BEDDING STONEAND UNDERNEATH CHAMBER
FEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS?
ISOLATOR ROW INSPECTION PORT
(SEE DETAIL) (TYP 8 PLACES)
yo/.
N N
6" ADS N-12 DUAL WALL PERFORATED HDPE UNDERDRAIN
18" CORED END CAP. PARRT# MC3500IEPPISBC OR MC3MEPP1813W
TYP OF ALL MC-3500 18" BOTTOM CONNECTIONS
N.T.S.
- 104.19
11U.S8' -
SWMB *2
-4 \ ml
I 'j°>
214
\ m I\\
0
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2140
21
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2146
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ENLARGEMENT OF SWMB *2
1 "=20'
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)VIDE -AN ID NSTALL MANHOLE
OUTLET
CONTROLS
9.67' IN WEIR
I L10$-04"J
4,04'
[48.50-1
SOLID WEIR
18" FILET PIPE
5" INLET PIPE
18" OUTLET PIPE
6" INLET ORIFICE
40BAYFILTER
POLYMER SEAL
I N LET ORAINAG E
MATERIAL
MEDIA SPIRAL
iDUTLET ➢RAINAGE
I.IATERtAL
MH-200
TF=2143.60
INV IN (S)=2138.27
INV IN (W)=2138.47
INV IN (N)=2138.47
INV -JUT-(E)=2138.27
PROVIDE AND INSTALL
BAYFILTER WATER QUALITY AND
OUTLET CONTROL STRUCTURE
BF-200
TF=2144.00
INV IN (E)=2138.20
UDR N INV IN (E)=2137.30
INV OUT (W)=2134.63
�7'-24" HOPE ®0.719b
PROVIDE AND INSTALL
MANHOLE WITH WEIR
o MH-201
TF=2143.90
INV 101' (W)=2138.22
INV OUT (S)=2138.20
OUT (E)=2138.22
-24" HDPE ® 0.00%
;7" 18 HDPE MANIFOLD. REFER TO
DERIL SWMB #2 ON THIS SHEET FOR
DE ILED INFORMATION.
-7'- 8" HDPE ® 0,001
6" P RFORATED HDPE
UNDE DRAIN. REFER TO DETAIL
SWMB 2 ON THIS SHEET FOR
TAILE INFORMATION.
PROVIDE AND INSTALL UNDERGROUND
STORMWATER INFILTRATION SYSTEM SWMB #2
ADS STORMTECH MC-3500 WITH 24" ISOLATOR
OW, END CAPS AND INSPECTION PORTS
56 CHAMBERS
1g)P OF STONE=2142.80
T P OF CHAMBERS=2141.80
BO OM OF ISOLATOR ROW=2138.22
BO OM OF 18" MANIFOLD INV OUT=2138.20
BO M OF CHAMBERS=2138.05
UNDE RAIN=2137.30
BOTTO OF STONE=2137.30
INV IN (\=2138.22
INV OUT (W)=2138.20
I
24" S()] I0 1 I177 r 36" SOLID LID
2144..00
SEE OUTLET CONTROL
WEIR DETAIL ON DN-10
STEPS (TYP)
530 BAYFILTER
CARTRIDGE (TYP}
2138.67 WQv
2138.20
2137.ad
3.57'
2.67' [42.84-1
a 1 s4.ss
4" PVC OUTLET MANIFOLD
4" PVC TEE W1 FLOWDI$K (TYP)
4" FLEXIBLE COUPLER
SECTION A"A
SCALE, IIA" = 1'
530 BAYFILTER
B F-2D0
�y
5-T-2
OUTLET PIPE
AIR RELEASE VALVT
WATER QUALITY VOLUME 2,657 CF
DRAINAGE AREA
CARTRIDGE DESIGN VOLUME 2500 CF
# BAYFILTER CARTRIDGES 2
ou11,ET
CAPTURED SEDIMENT CAPACITY" 524 LBS
PATHWAY
THE BAYFILTER STORMWATFzR MANAGEMENT SYSTI=M IS A
FLOW CONTROL
STORMWATER FILTRATION DEVICE -DESIGNED TO REMOVE FINE
ORIFICE
SEDIMENTS. HEAVY METALS, AND PHOSPORUS. THE BAYFILTER
SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE
WITH APPROXIMATELY 9U SQUARE FEET OF FILTRATION AREA. THE
INLET PLATE
FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.
THE SYSTEM IS INLiNE WITH AN INTERNAL BYPASS THAT ROUTES
FN•Tr=R LEC
HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE FILTER
CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY FILTRATION
nuTLEr
(INTERCEPTIONIATTACHlM1ENT) AND ADSORPTION.
Cd.L£C7TpN
*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL
w1hnfOL.ii
N.T.S.
N.T.S.
CONTROL
I �
I
i43i[+Pyi��il
4" FLEXIBLE COUPLER
4" PVC OUTLET MANI
4" PVC TEE WIFLOW
(TYP EACH CARTRIDGE LOCA
y 4" PVC PLUG I
530 BAYFILTER CARTRIDGE
BF-200
2144.00 TOP OF FRAME
SCALE.- 114' = 1'
2141.80 CONTROL WEIR
2139.75 10"X10" ORIFICE
------- , 2138.67 6"X6" ORIFICE
2138.87 WQv
2138.20 18" INLET PIPE
2137.30 6" INLET PIPE UNDERDRAIN
2134.63 18" OUTLET PIPE
OUTLET CONTROL
WEIR IN BAYFILTER (BF-200)
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Scale
NONE
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
DN=12
©2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

PROPOSED
270
LAYOUT: SWMB-3- . --
STORMTECH MC-3500 CHAMBERS
I STORMTEOH MC-3500 END CAPS
36
12
STONE ABOVE (ire)
9
STONE BELOW (m)
40
°%STONE VOID
INSTALLED SYSTEM VOLUME (CF) (PERIMETER STORE INCL
54;292
15,52E
SYSTEM AREA (R'}
612
SYSTEM PERIMETER (0)
PROPOSED ELEVATIONS: SVVMB-3
2147.04
MAXIMUM ALLOWABLE GRADE.(TOIP OF PAVEMENTIUNPAVE
2141.D4
MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
2140.54
MINIMUM ALLOWABLE GRADE (UNPAVEi] NO TRAFFIC)
2140.54
MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMEh
2140,54
MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2140.04
TOP OF STONE
2139.04 TOP OF MC-3500 CHAMBER
2136.46 24" ISOLATOR ROW CONNECTION INVERT INTO CHAMBER
2736.46 .24- BOTTOM MANIFOLD I CONNECTION INVERT
2135,44 116* BOTTOM CONNECTION INVERT
2135-29
BOTTOM OF MC-3500 CHAMBER BASE
2134.54
UNDERDRAIN
2134.54 _'.BOTTOM OF STONE
ISOLATOR ROW
(SEE DETAIL)
INV=2135.46
ROPOSED 30" NYLOPLAST BASIN WIELEVATED BYPASS MANIFOLD
(24" SUMP MIN)
STRUCTURE "MH-303" PER PLAN WIELEVATED BYPASS MANIFOLD
MAXIMUM INLET FLOW 68.0 CFS
(CONTRACTOR TO PROVIDE MANHCtE STRUCTURE)
INV=213 5.46
24' ADS NA2 TOP CONNECTJON
INVERT 2-fl6" ABOVE CHAMBER BASE=2135AB
24" X 24' ADS N-12 TOP MANIFOLD
INVERT 2-06" ABOVE CHAMBER 13AS£=2135-46
(SEE NOTES TYP 2 PLACES)
PLv;E MINIMUM 17.6 OF ADS GEOSYNTHETICS 316W7M WOVEN
GEO !_�xTiLE OVER BEDDING STONE AND UNDERNEATH CHAMBER
FL;�T FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS
24' X 24" ADS N-12 BOTTOM MANIFOL(]
MAXIMUM OUTLET FLOW 7.0 CFS
INVERT 2-D6" ABOVE -CHAMBER BASE
{SEE NOTES I TYP 2 PLACES)
INV=2135-46
INV=2135.44
STRUCTURE 113F-3W" P1=R PLAN
SHOWN AS BAYFILTER WOU
(SEE THIS SHEET FOR DETAILS)
Itiv=71:�a 4h
NOTES
■ MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING GUIDANCE.
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TYP OF ALL MC-3500 24' BOTTOM CONNECTIONS AND ISOLATOR ROWS
INSPECTCDN PORT
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UNDERDRAIN
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182.94'
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TF=2143.25
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INV OUT (W)=2131.87 c
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PROVID�AND INSTALL UNDERGROUND o
STORMWATER INFILTRATION SYSTEM SWMB #3
ADS STORMTECH MC-3500 WITH 24" ISOLATOR
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270 CHAMBERS
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TOP OF CHAMBERS=2139.04
RO TOM OF BOTTOM ISOLATOR24MANIFOL� INV=2135.46
B�TTOM 18" CONNECTION INV=2135.44 \ r r/
BOTTOM OF CHAMBERS=2135.29
7
BOTTOM OF STONE=2134.54
INV IN (NW)=2135.46 v / CID
INV OUT (NW)=2135.4 N
6" PERFORATEDDPE
UNDERDRAIN. REFER TO DETAIL o
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SOLID WEIR
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18" OUTLET PIPE
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2134.54
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WATER QUALITY VOLUME 10,257 GF
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CARTRIDGE DESIGN VOLUME 2500 CF
# BAYFILTER CARTRIDGES 7
INLETORAINAGE
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CAPTURED SEDIMENT CAPACITY" 14834 LBS
MATERIAL
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THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A
MEDIA SPIRAL
FLOW CONTROL
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THE SYSTEM IS INLiNE WITH AN INTERNAL BYPASS THAT ROUTES
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HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE FILTER
CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY FILTRATION
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DE Al ED INFO ATION.
6'-30" HDPE 0
PROVIDE AN I I TALL
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TF=21,42.60 /
INV IN (NW)=2135.
INV OUT (SE)=2135.46
INV OUT (SW)=2135.46
INV OUT (NE)=2135.46
HDPE 0 0.00%
N.T.S.
HOLD DOWN BAR (TYP)
TROLLEY
4" PVC OUTLET MANIFOLD
4" FLEXIBLE COUPLER (TYP)
18- OUTLET PIPE
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WEIR
24" SOLID LID
BF-300
8,DD'
ST1=PS (TYP)
W SOLID LID
PLAN VIEW
SCALE.- 1I4' = 1'
2143.25 TOP OF FRAME
2138.75 CONTROL WEIR
2137.25 10" ORIFICE
._ 2135.69 9" ORIFICE
2135.44 18" INLET PIPE
2134.54 6" INLET PIPE UNDERDRAIN
2131.87 18" OUTLET PIPE
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WEIR IN BAYFILTER (BF-300)
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Reviewed
L.B.
Scale
AS NOTED
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
DN=13
2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

DPOSED
LAYOUT: SWMB-4- --
1 STORMTECH MC-3500 CHAMBERS
163
15
1 STORMTECH MC-3560 END CAPS
12
1 STONE ABOVE (ire)
STONE BELOW (in)
44
1 °%STONE VOID
472 SYSTEM PERIMETER (0)
PROPOSED ELEVATIONS: SWMB-4
2137-65 MAXIMUM ALLOWABLE GRADE -(TOP OF PAVEMENTIUNPAVED)
2131.65 MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
2131.15 MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
2131.16 MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMENT
2131.15 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2130-65 TOP OF STONE
2129-85 TOP OF MC-3500 CHAMBER
2126,07 24- ISOLATOR ROW CONNECTION INVERT INTO CHAMBER
2126,05 18" BOTTOM MANIFOLD) INVERT
2925,90 BOTTOM OF MC3500 CHAMBER
2125-15 UNDFRDRAIN
2125.15 1 BOTTOM OF STONE
h INV=2126.05
STRUCTURE "BF-400" PER PLAN
SHOWN AS BAYFILTER WOO '`*1
(SEE THIS SHEET FOR DETAILS)
18" X 19" ADS N-12 BOTTOM MANIFOLD
MAXIMUM OUTLET FLOW 4.0 CFS
INVERT 1.T7" ABOV E
CHAMBER BASE=2126.05
(SEE NOTES)
INV=2126.05
PROPOSED STRUCTURE "MH-401" WlWEIR
MAXIMUM INLET FLOW 20,60 CFS
(CONTRACTOR TO PROVIDE MANHOLE STRUCTURE)
tNV=2128.07
24' CORED END CAP,
PART# MC350DIEPP243C OR MC350CIEPP24BW
TYP OF ALL MC-3500 24" BOTTOM CONNECTIONS
AND ISOLATOR ROWS
011
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NOTES
■ MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER- SEE TECHNICAL NOTE 6:32 FOR MANIFOLD SIZING GUIDANCE-
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COMPONENTS IN THE FIELD-
■ THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET-
• THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR DETERMINING THE
SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS INFORMATION IS PROVIDED.
175.48'
168,6d'
PLACE MINIMUM 17.5' OF ADS GEOSYNTHETICS 315WTM WOVEN
GEOTE)4TILE OVER BEDDING STONE AND UNDERNEATH CHAM13ER
FEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS
t 8" CORED END CAP, PART# MC350DIEPP189C OR MC350CIEPP18BW
TYP OF ALL MC-3500 1B" BOTTOM CONNECTIONS
B" ADS N-12 DUAL WALL, PERFORATE[D HIDPE UNDERDRAIN
INSPECTION PORT
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HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE FILTER
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Scale
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Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
DN=14
©2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

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#5 OHIS SHEET FOR
DETAI INFORMATIONJ
7'-15"4iDPE 0 0.00%
6" PER RATED HDPE INFILTR TION SYS M WMB #5
UNDER AIN. REFER TO S S ORM CH MC- 500 WI 24" ISOL T OW,
DETAIL WMB #5 ON END APS AND NSP CTIO PO TS
THIS S EET FOR 20 AM IRS ten,
DETAI D INFORMATION TOP OF ON -211 .03
TO OF HA ER 211 .03
15 TO MA IFO IN V OUT OF H-5 0 14.23
> fDRMD
0 ON.E ON UT=2112.41
21
S=72JFB M 1N 8
IN
ENLARGEMENT OF SWMB 85
1 "=20'
DLAT R R W :2112 '
2.41 Q
0
THICK
ECAST
NCRETE
�TANGULAR
IR
' COVER
TOP OF WEIR,
ELEV. 2115.03
5" ORIFICE,
ELEV. 2113.03
4' DIA
PROPOSED_
20
LAYOUT: SWIVIB-5
STQRMTECH MC-3500 CHAMBERS
4
STQRMTECH MC-3500 END CAPS
12
STONE ABOVE (41)
as
STONE BELOW in
40
°% STONE VOID
4 284
INSTALLED SYSTEM VOLUME (CF) ABOVE ELEVATION 211
(PERIMETER STONE INCLUDED)
1,322
SYSTEM AREA (Wk
1%
SYSTEM PERIMETER (0)
PROPOSED ELEVATIONS_. SWMB-5
2125.501IAAX NIUM ALLOWABLE GRADE (FOP OF PAVEMENTIUNPAI
2118.03 MIN! MUN ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
2117 Ss h.r,,NIti1Uh,' ALLOWABLE GRADE (UNPAVEiD NO TRAFF1Cj
2117,53 MINIMUM ALL6WABL.E GRADE (BASE OF FLEXIBLE PAVEMI
2117,53 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2117-03
TOP OF STONE
2118.03
TOP OF MC-3500 CHAMBER _
15" TOP MANIFOLD INVERT OUT OF MH-600
211413
2112.45 24" ISOLATOR ROW CONNECTION INVERT INTO CHAMBER.
2112A1 15" BOTTOM CONNECTION INVERT OUT OF CHAMBER
2112.28 BOTTOM OF_M_C350D CHAMBER BASE
2111.53 UNDERDRAIN
2109.78 BOTTOM OF STONE
STRUCTURE "MH-500" PER PLAN
WIELEVATE❑ BYPASS MANIFOLD
MAXIMUM INLET FLOW 3-5 CFS
INV=2114.23
15" X 15" ADS N-12 TOP MANIFOLD
INVERT23.39' ABOVE CHAMBER BASE
(SEE NOTES}
STRUCTURE "OCS-500" PER PLAN
MAXIMUM OUTLET FLOW 2.7 CFS
(CONTRACTOR TO PROVIDE MANHOLE STRUCTURE)
(SEE THIS SHEET FOR DETAILS)
INV=2117.53
INV=2112.41
INV=2111.53
INV=2112.41
PLACE MINIMUM 17.F OF ADS GEOSYNTHETICS 315WTM WOVEN
GEOTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBER
FEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET RDWS
NOTES
■ MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING GUIDANCE.
• DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD
COMPONENTS IN THE FIELD_
■ THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET.
• THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER G RESPONSIBLE FOR DETERMINING THE
SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS INFORMATION IS PROVIDED -
THE SITE DESIGN ENGINEER MUST REVIEW THE PROXIMITY OF THE CHAMBERS TO THE SLOPE AND CONSJDER EFFECTS OF POSSIBLE SATURATED SOILS ON THE SLOPE'S INTEGRITY.
TIER 1 DEEP COVER SPECIAL PROVISIONS
INSTALLATION REQUIREMENTS SHALL BE AS SPECIFIED IN THE STORMTECH DESIGN MANUALS AND CONSTR CT]ON GUIDES EXCEPT AS MODIFIED IN THE E SPECIAL PROVI kONS_
1 Q 8 U S S
2. ATTENTION IS CALLED TO "TABLE 1 - ACCEPTABLE FILL MATERIALS" IN THE STQRMTECH CONSTRUCTION GUIDE AND ALL OTHER APPEARANCES OF THE "ACCEPTABLE FILL MATERIALS TABLE, FOR
F H WITH T H A FEET m FOR T T COMPACTED WITH P FAWA K
AREAS Q THE SYSTEM W T COVER ABOVE 7 FEET 2,1 m FOR E MC 5p{} AND ABOVE 8 EE 2 4 ❑ HE MC•3500 EMBEDMENT STONE SHALL BE COMP C ED W T 3 PASSES 0 L
BEHIND VIBRATORY PLATE COMPACTOR OR JUMPING JACK IN 12" (300 mm) LIFTS- {
3. STONE SHALL HAVE RELATIVELY FLAT SIDES AND SHARP EDGES (ANGULAR) OR RELATIVELY FLAT SIDES AND ROUNDED EDGES AND SHALL CONTAIN LESS THAN 20% FLAT OR ELONGATED
PARTICLES. FLAT OR ELONGATED STONE IS UNACCEPTABLE. FOR DESCRIPTIONS OF ANGULARITY SEE ASTM D2488'STANDARD PRACTICE FOR DESCRIPTION AND IDENTIFICATION OF
SOILS (VISUAL -MANUAL PROCEDURE)'.
4_ STONE SHALL BE HARD AND DURABLE. IT IS THE ENGINEER'S OR CONTRACTOR'S RESPONSiBILITY TO SELECT HARD AND DURABLE STONE. STQRMTECH CONSIDERS AN JA ABRASION VALUE OF
LESS THAN OR EQUAL TO 30 TO BE HA RID STONE.
5. FOUNDATION STONE SHALL BE MECHANICALLY COMPACTED WITH A VIBRATORY ROLLER OR VIBRATORY PLATE IN 6" t152 mm) LIFTS.
6. EMBEDMENT STONE MUST BE DUMPED IN PLACE BY A STONE SHOOTER OR CONVEYOR OR EXCAVATOR.
7- INSPECTION DURING THE INSTALLATION BY THE ENGINEER, OWNER OR OTHER REPRESENTATIVE IS RECOMMENDED. THE INSPECTION SHALL INCLUDE OBSERVATIONS OF THE CHAMBER
SYMMETRY DURING HACi4FILLING TO ENSURE THE CONTRACTOR'S METHODS ARE NOT CAUSING UNACCEPTABLE DISTORTION OF THE CHAMBERS_
B_ AN ADS FIELD TECHNICIAN WILL CONDUCT A PRE -CONSTRUCTION MEETING TO TRAIN REPRESENTATIVES OF THOSE RESPONSIBLE FOR CONSTRUCTING THE SYSTEM AND THOSE CONDUCTING THE
MANDATORY INSPECTIONS OF THE INSTALLATION.
24" PREFABRICATED END CAP, PART*
MC35401EPP246W
TYP OF ALL MC-3500 24" BOTTOM
CONNECTIONS AND ISOLATOR ROWS
INV--2112.45 ISOLATOR ROW
(SEE DETAIL)
\. 'A N
_ *k, i� 1
6"ADS N-12 DUAL WALL PERFORATED
HDPE UNDERDRAIN
INV=2111.53
- 75.44'
81.67, -
SWMB m5
N.T.S.
24" COVER
ELEV. 2122.50 24" COVER, 18" OVER, 0
ELEV. 2122.50
4' DIA
" 6" CONCRETE WEIR
TOP OF WEIR, 2 -0 2 -0
ELEV. 2115.03 WALL WITH #4 0 12
6" THICK PRECAST O.C. EACH WAY
CONCRETE
RECTANGULAR WEIR IN 15"
HDPE FROM
DETENTION
SYSTEM"
INV.=2112.41
6" HOPE
PRECAST CONCRETE UNDERDRAIN-
MANHOLE INV.=2111.53 N INV OUT=2111.53
12" HDPE
SECTION A -A SECTION B-
PRECAST CONCRETE OUTLET CONTROL STRUCTURE (OCS-500)
N.T.S.
5" ORIFICE IN STAINLESS
STEEL PLATE
INV=2113.03
6" DOWELS 8" LONG 0
8" O.C. EMBEDDED INTO
OCS BASE
INSPECTION PORT
{TYP 4 PLACES}
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Charlotte, NC 28277
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Reviewed
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Scale
AS NOTED
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
D N = 15
:-)2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.
am

PROPOSED
257
LAYOUT;-_S1NMB-6
STORMTECH MC-3500 CHAMBERS
STORMTECH MC-3500 END CAPS
id
12
STONE ABOVE (iff)
9
STONE BELOW (m)
40
°%STONE VOID
INSTALLED SYSTEM VOLUME (CF) (PERIMETER STORE INCL
47,640
13,891
SYSTEM AREA (R'}
724
SYSTEM PERIMETER (0)
PROPOSED ELEVATIONS: SWMB-6
2137-17
MAXIMUM ALLOWABLE GRADE.(TOP OF PAVEMENTIUNPAVE
2131.17
MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
2130.67
MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
2130.67
MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMEh
2130.67
MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2130_17
TOP OF STONE
2129.1E
1 TOP OF MC-9MOd CHAMBER
2125-59
24- ISOLATOR ROW CONNECTION INVERT IN
24" BOTTOM CONNECTION INVERT
2126,59
2125.42 J60770M
OF MC,1500 CHAMBER BASE
2124-67
1 UNDI=RIDRAIN
2124.67
I BOTTOM OF STONE
INSPECTION PORT
(TYP 24 PLACES) -
NOTES
• MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING GUIDANCE.
• DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD
COMPONENTS IN THE FIEI_D-
■ THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET.
• THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR DETERMINING THE
SUiTAB1LITY OF THE SOIL AND PROVIDING THE BEARING CAPACITY OF THE INSITU S01LS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS INFORMATION IS PROVIDED.
- 31H-60
311.94'
197.2T
PROPOSED STRUCTURE WIWIER
MAXIMUM INLET FLOW 35.7 CFS
24" CORED END CAP, PART# MC35001EPP24BC OR MG35001EPP24BVV
TYP OF ALL MC-3500 24' BOTTOM CONNECTIONS AND ISOLATOR ROWS
24" X 24" ADS N-12 BOTTOM MANIFOLD
0L ATOR ROW MAXIMUM OUTLET FLOW 7.0 CFS
ISOLATOR
DETAIL} INVERT 2.06" ABOVE
IS
CHAMBER BASE
11 ���/��J��f�///����% M �� �� �JJ����_ _�� � SEE N�TESj_
6" ADS N-12 DUAL WALL PERFORATED HDPE UNDERDRAIN
PLACE MINIMUM 17.5' OF ADS GEOSYNTHETICS 315WTM WOVEN
GEOTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBER
FEET FOR SCOUR PROTECTION AT ALL CHAMBERR INLET ROWS
INV=2125.59
BAYFILTER WQU I OCS STRUCTURE "BF-600'
(SEE THIS SHEET FOR DETAILS)
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12.53' 1
1150.36i 1 OUTLET
1000, CONTROLS
[120.0011] IN WEIR
3,90'
I46.80"]
SOLID WEIR
24" SOLID LID
TROLLEY 39' SOLID LID
STEPS (TYP)
CONTROL WEIR -
SEE OUTLET CO'VTROL
WEIR DETAIL ON DNAA
11 2e SOLID LID �
530 BAYFILTER ! 2d"INLET PIPE
CARTRIDGE (TYP)
2125.99 2125-9U WOO {
2124.67
3.59'
2-67' [43,08"]
[32.04"]
rl 1 2122 00
S INLET ORIFICE
24" INLET PIPE
4" PVC OUTLET MANIFOLD
6" INLET PIPE
6" INLET PIPE
4" PVC TEE WI FLOWDISK (TYP}
18" OUTLET PIPE
4` FLEXIBLE COUPLER
S" INLET ORIFICE
SECTION A -A
-
d" PVC PLUG (TYP) -�
SCALE
= 114" = 1'
VERTICAL DRAIN
DOWN MODULE (TYP)
530 BAYFILTER
$AYFILTER.
p �1
8-12-
OUTLET PIPE
AIR RELEASE VALVE
WATER QUALITY VOLUME 9,859 CF
DRAINAGE AREA
POLYMER SEAL
CARTRIDGE DESIGN VOLUME 2500 CF
# BAYFILTER CARTRIDGES 7
INLETORAINAGE
DuiL�T
CAPTURED SEDIMENT CAPACITY* 1,834 LB5
MATERIAL
PATHWAY
THE BAYFILTER STORMWATFR MANAGEMENT SYSTEM IS A
MEDIA SPIRAL
FLOW CONTROL
STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE
ORIFICE
SEDIMENTS. HEAVY METALS, AND PHOSPORUS. THE BAYFILTER
SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE
i7UTLET ➢RAINAGE
WITH APPROXIMATELY 90 SQUARE FEET OF FILTRATION AREA, THE
I�nTEcevu
IM�ET PLnTE
FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES -
THE SYSTEM IS INLiNE WITH AN INTERNAL BYPASS THAT ROUTES
FN•Tr=R LEC
HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE FILTER
CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY FILTRATION
"TLET
(INTERCEPTIONIATTACHMENT) AND ADSORPTION.
Cd.L£C7TpN
*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL
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N.T.S. N.T.S.
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w / / / / ; \ STORMWATER INFILTRATION SYSTEMS #6 ; I
ADS STORMTECH MC- 500 WITH 24" SOLATOR ■ /
/ / \ ROW, END CAPS AND INSPECTION P TS
i 257 CHAMBERS ■
A. / ; TOP OF STONE=2130.1� ;
/ , ■ \ TOP OF CHAMBERS=2129.17 ■ /
■ I BOTTOM OF ISOLATOR OW INV=2125.59 ■
\ 24" BOTTOM CONNECTIPN I VERT=2125.59 ;
_ \ I BOTTOM OF CHAMBERS=21 'M ;
■ l BOTTOM OF STONE=21 � ■ /
2 ; I INV IN (NE)=2125.51 / ;
INV OUT (NE)=2125
L _ _
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UNDERDRAIN. REFER TO
SWMB #6 ON THIS SHE
ENLARGEMENT OF SWMB *6
1 "=20'
PROVIDE AND INSTALL
MANHOLE WITH WEIR
MH-601
TF=2134.15
INV IN (NE)=2125.59
INV OUT (SW)=2125.59
14-00" HDPE 0 0.50%
V-24" HDPE 0 0.00%
N.T.S.
18" OUTLET PIPE
P.1
m
4" FLEXIBLE COUPLER (TYP)
4" PVC OUTLET MANIFOLD
4" PVC TEE WIFLOW D[SK
(TYP EACH CARTRIDGE LOCATION)
TROLLEY
530 BAYFILTER CARTRIDGE (TYPI
HOLD DOWN BAR (TYP)
36" SOLID LID
- STEPS (TYP)
B.flO'
PLAN VIEW
SCALE.- 1I4' = 1'
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2128.92 CONTROL WEIR
Q
2126.92 12" ORIFICE
212s.90 6" ORIFICE
2125.90 WQv
2125.59 24" INLET PIPE
2124.67 6" INLET PIPE UNDERDRAIN
4:
2122.00 18" OUTLET PIPE
OUTLET CONTROL
WEIR IN BAYFILTER (BF-600)
•...,
NO'r RMEASED FOR CONSTRUCTION
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Charlotte, NC 28277
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A.B.U.
Drawn
H.J.L.
Reviewed
L.B.
Scale
AS NOTED
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
DNNN16
)2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.

)POSED
LAYOUT: SWMB-7 -
STORMTECH MC-3500 CHAMBERS
SYORMTECH MC-3500 END CAPS
STONE ABOVE (41)
STONE BELOW (m)
%STONE VOID
INSTALLED SYSTEM VOLUME (CP) (F'EfilA6EfER STONE INCLUI]EO}
--
SYSTEM AREA (W)
NOTES
• MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER- SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING GUIDANCE.
• DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD
COMPONENTS IN THE FIEL11-
mTHE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET.
* THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR DETERMINING THE
SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPAC€TY OF THE INSiTU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS INFORMATION IS PROVIDED,
■ THE SITE DESIGN ENGINEER MIDST REVIEW THE PROXIMITY OF THE CHAMBERS TO THE SLOPE AND CONSIDER EFFECTS OF POSSIBLE SATURATED SOILS ON THE SLOPE'S INTEGRITY.
45
5
12
9
40
,987
,702
282 1 SYSTEM PERINIFTER (ft)
■1■7.Z-4i■71a-00.16111r.1.1 I-14.
2135-50 1 MAXIMUM ALLOWABLEGHADE.(TOP OF PAVEMENTIUNPA%
2129.50 MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
21.29.00 MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
2129,00 MINIMUM ALLOWABLE GRADE [BASE OF FLEXIBLE PAVEMI
2129.00 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2128-50 TOP OF STONE
2127.50 TOP OF MC-3500 GWMIRER
2125,42 18" TOP MANIFOLD INVERT
2123,92 24" ISOLATOR ROW CONNECTION INVERT INTO CHAMBER
2123,90 18' BOTTOM MANIFOLD INVERT (OUT)
2123.75 BOTTOM OF MC-3500 CHAMBER BASE
2123.00 ( UNDERDRAIN
2123.00 'BOTTOM OF STONE
INV=2123-90
18'CORED END CAP. PART# MC35UOIEPP18BC OR MC35001EPP1SEW
TYP OF ALL MC-3500 18" BOTTOM CONNECTIONS
G" ADS N-12 DUAL WALL PERFORATED HDPE UNDERDRA1N
INSPECTION PORT
(TYP 8 PLACES)
IN,
ru
7TYP
LACE MINIMUM 17.5' OF ADS GEOSYNTHETICS 315WTM WOVEN -
OTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBER
FEET F'OR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS
ORED END CAP. PART# MC35001EPP24BC OR MC35001EPP24BW -
ISOLATOR ROWALL MC-3500 24" BOTTOM CONNECTIONS AND ISOLATOR ROWS
{SEE DETAIL) INV-2123.92 -
STOP
ADS S
BOT
111.27' -
- 118-27
N.T.S.
SWMB *7
ENLARGEMENT OF SWMB 87
1 "=20'
BAYFILTER WQU I OCS
STRUCTURE 'BF-700'
(SEE THIS SHEET FOR
DETAILS}
16' X 18' ADS N-12 TOP MANIFOLD
INVERT 20.03" ABOVE
CHAMBER BASE = 2125A2
(SEE NOTES)
INV-2125.42
STRUCTURE "MH-701" PER PLAN
MAXIMUM INLET PLOW 11.0 CFS
(CONTRACTOR TO PROVIDE
MANHOLE STRUCTURE)
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24" SOLID LID 3F" SOLID LID
6,Ofl'
2134,45
STEPS (TYP) 3" PVC PLUG [FYP) 36' $DLI`. LI.=
SEE OUTLET CONTROL
OUTLET iWEIRDETAILON QN-10 VERTICAAI L DRAIN 522 BAYFILTER
7.97, CONTROLS 522 BAYFILTER CARTRIDGE (TYP) DOWN MODULE (TYP} CARTRIDGE (TYP)
j95.59"jElm fi.p0' 212439 WIDv
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LOCATION)
2.71' 2123.41] �- IT 3" PVC OUTLET MANIFOLD
[32.52"] - 6" INLET ORIFICE i 3" FLEi[IBLE COUPL€R (TYP)
SOLID WEIR 1.67' [30.84"] E3
I20-
,"INLETPIPE
18" OUTLET PIPE 1 r
6' 1NLET PIPE 3" PVC OUTLET MANIFOLD I `
3" PVC TEE W! FLOWDISK (TYP) 18"OUTLET PIPE
18' INLET PIPE i
6" INLET ORIFICE
3" FLEXIBLE COUPLER CONTROI-WEIR
Q�
SECTION A -A "' STEPS (TYP} 24-SOLID LID
SCALE: 114" = 1' m
0
PLAN VIEW
SCALE. U4' = 1'
BAYFILTER 522 BAYFILTER
6-9-4
OLV77Fi PIPE
AIR REL FJLSE VALVE WATER QUALITY VOLUME 2,675 CF
DRAINAGE AREA
POLYMER SEAL CARTRIDGE DESIGN VOLUME 1250 CIF
# BAYFILTER CARTRIDGES 4
INLET13RAINAGE OUTLET CAPTURED SEDIMENT CAPACITY" 524 LBS
MATERIAL PATMVAY
THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A
FLOW CONTROL STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE
MEDIA SPIRAL DRIgUE.
SEDIMENTS. HEAVY METALS, AND PHOSPORUS. THE BAYFILTER
SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE
OUTLET DRANAGE WITH APPROXIMATELY 45 SQUARE KEET OF FILTRATION AREA. THE
MATERVu k4�T PIjkTE FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
i
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDDGE$.
THE SYSTEM IS INUNE WITH AN INTERNAL BYPASS WEIR THAT
FiLMRLE=G ROUTES HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE
FILTER CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY
OUTLET FILTRATION (INTE7CEPTIONIATTACHMENT) AND ADSORPTION.
COLLECTION 'SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL
"W01-0
N.T.S.
BF-700
N.T.S.
2130.45 TOP OF FRAME
CONTROL WEIR
(2) 8" ORIFI
8" ORIFICE
18" INLET PIPE
6" INLET PIPE UNDERDRAIN
18" OUTLET PIPE
OUTLET CONTROL
WEIR IN BAYFILTER (BF-700)
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Reviewed L.B.
Scale AS NOTED
Project No. 1901 780
Date 1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
DN=l 7
©2020 31 COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF 31 COMPANIES.

DPO5ED
LAYOUT: SWMB-8
STORMTECH MC-3500 CHAMBERS
STORMTEOH MC-3500 END CAPS
156
28
12
STONE ABOVE (ire)
9
STONE BELOW in
40
%STONE VOID
INSTALLED SYSTEM VOLUME (CPI
3,284
'519
SYSTEM AREA (W)
5m
SYSTEM PERINIFTER (ft)
�nneert �� �vwrin e. e►ar>tae
2135-50 1 MAX
IMUMALLUWABLE(PiADE.(TUPOFPAVEMENT ruNFAVEI
2129.50 MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC)
21-29.00 MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC)
2129,00 MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEIMtEN
2129.00 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT)
2128-50 TOP OF STONE
2127.50 TOP OF MC-3500 CHAMBER
2125,42 18-TOP MANIFOLD INVERT OUT OF MH-801 INTO _CHAMBERS
2123,92 24" ISOLATOR ROW CONNECTION INVERT INTO CHAMBER
2123,90 18" BOTTOM CONNECTION INVERT OUT
2123.75 BOTTOM OF MC-3500 CHAMBER BASE
2123.00 UNDERDRAIN
2123.00 ` BOTTOM OF STONE
NOTES
. MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING GUIDANCE.
• DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD O F
COMPONENTS IN THE FIELD- W z F
■ THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET. H >
x
• THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR DETERMINING THE W F 2 w 4
SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPAC€Ti' OFTHE INSiTU SOILS. THE BASE STONE DEPTH MAYBE INCREASED OR DECREASED ONCE THIS INFORMATION IS PROVIDED, r13 U
■ THE SITE DESIGN ENGINEER MIDST REVIEW THE PROXIMITY OF THE CHAMBERS TO THE SLOPE AND CONSIDER EFFECTS OF POSSIBLE SATURATED SOILS ON THE SLOPE'S INTEGRITY. a UJ
J � ❑
LU _ a
LU
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13. T 1' 81.81' W ❑
In H i �
Q W
p C3 LU
L s
PROPOSED BAYFILTER � a
INV=2120.33
I14V=2123-90
24* ADS N-12 BOTTOM CONNECTION
INVERT 137" ABOVE CHAMBER SAS8,2123.90
MAXIMUM OUTLET FLOW 8 CFS
(SEE NOTES)
18" BOTTOM MANIFOLD INV=2123.90
PLACE MINIMUM 17.5' OF ADS GEOSYNTHETICS
319WTM WOVEN GEOTEXTILE OVER SEDOING
STONE AND UNDERNEATH CHAMBER FEET FOR
SCOUR PROTECTION AT ALL CHAMBER INLET ROWS
(SEE THIS SHEET FOR DETAILS)
24" CORED END CAP, PART# MC35001EPPlBBC
OR M0350DIEPP188W
TYP OF ALL MC-3500 24" BOTTC Mt CONNFCTIONS
6" ADS N-12 DUAL WALL PERFORATED HDPE UNDERDRAIN
114 OENE=
=MNJ
INSPECTION PORT ISOLATOR ROW
{TYP 27 PLACES} (SEE DETAIL)
INV IN=2123.92
■■■■■■■■■■■
MENOMONEE
96.94'
98.94'
18" CORED END CAP. PART# M03500IEPP18TC OR
TYP OFIE L MC-N
TYP OF ALL MC-3504 18" TOP CONNECTIONS
18" K 18" ADS N-12 TOP MANIFOLD U'
INVERT 20.03" ABOVE CHAMBER BASE ti
o
1NV=2125.42
tSEE NOTES)
7�7- INV 2125-42
TYP OF ALL MC -MO 24" BOTTOM ^ _
CONNECTIONS AND ISOLATOR ROWS
0
STRUCTURE MH-801 PER PLAN N
UAVIAAI IAA IMl FT CI n4AI 112 9 r V4{ lr-nk1T0AC-Tf1D I
Ln
u�r �
SWMB *8
N.T.S.
♦ PROVIDE AND INSTALL
BAYFILTER WATER, -QUALITY
0 - C) oo ° AND OUTLET CONTROL STRUCTURE
♦♦ BF=20131.00
IN (E)=2123.90
UDR NV IN E=2123.00400
O ♦♦INV 0 (.h\IW)=2120.33 21
o0
17'-24 H PE ® .00% ` 6" PERFORA PE
3'-24" PE ® .00% UNDERDRAIN. R TO D IL
18" HDP MANIFOL REFER • SWMB #8 ON THI EEFO ♦ _
D TAIL SWM #8 ON IS SHEE - DETAILED INFORMA 0 .
FOR DE ILED INF MATIPN. • o \
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WS SHEET
F D ILED INFqRWATION.
P E AND INSTALL
• ANHOLE JQA'� WEIR /� \
MH-80 \
TF- 130.85 i \
- - _ • //INV
OUT (W)=2123.92
INV OUT (N)=2125.42/
°o / �12'-30" HDPE ® 0.76%
_ 4'-24" HDPE ® 0.00%
PROVIDE AND INSTALL UNDERGROUND STORMWATER
_ INFILTRATION SYSTEM SWMB
v°° �i/ ADS STORMTECH MC-3500 WITH 24" ISOLATOR ROW, END
CAPS AND INSPECTION PORTS
156 CHAMBERS
TOP OF STONE=2128.50
TOP OF CHAMBERS=2127.50
18" TOP MANIFOLD INV IN=2125.42
/ BOTTOM OF ISOLATOR ROW=2123.92
moo° J` 18" BOTTOM INV OUT=2123.90
BOTTOM OF CHAMBERS=2123.75
\ - UNDERDRAIN=2123.00
BOTTOM OF STONE=2123.00
INV IN (SW)=2123.92
INV OUT (SW)=2123.90 �
ENLARGEMENT OF SWMB *8
1 "=20'
10.
T129
24" INLET PIPE
OUTLET
CONTROLS
IN WEIR
G' INLET PIPE
2.67'
[32.00-]
SOLID WEIR
24- OUTLET PIPE
6" INLET ORIFICE
TROLLEY
"LID ; L, `38" SOLID LID
530 BAYFILTER
GARTRIDGE (TYP)
0.50•
[B-IU"]
SECTION A -A
SCALE : 114" = 1'
2131.00
PSFE OUTLET CONTROL
YVEIR DETAIL ON DN-10
STEPSiTYP)
2124.69 WQv
2123,90
2123,00
2.67' =s.57'
132A0-] [42.84*1
r
212Q.33
4" PVC OUTLET MANIFOLD
4" PVC TEE WJ FLOWDISK (TYP)
4" FLEXIBLE COUPLER
Aso BAYFILTER
BAYFILTER
BF-8t�0
OIJ7LET PIPE
AIR RELEASE VAL /T
WATER QUALITY VOLUME $,977 CF
DRAINAGE AREA
POLYMER SEAL
CARTRIDGE DESIGN VOLUME 2500 CF
# BAYFILTER CARTRIDGES 8
INLETDRAINAGE
Du11,FT
CAPTURED SEDIMENT CAPACITY" 1 1,572 1 B5
MATERIAL
PATHWAY
THE BAYFILTER STORMWATFR MANAGEMENT SYSTEM IS A
MEDIA SPIRAL
FLOWCONTROL
STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE
ORIFICE
SEDIMENTS. HEAVY METALS, AND PHOSPORUS. THE BAYFILTER
SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE
DUTLETDRAINAGF IWITH
APPROXIMATELY 91) SQUARE KEET OF FILTRATION AREA. THE
�1ATERVu
1NkrT PLnTE
FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.
THE SYSTEM IS INUNF WITH AN INTERNAL BYPASS THAT ROUTES
Fq 7r=R LEO
HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE FILTER
CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY FILTRATION
nuT�Er
(INTERCEPT10N1ATTACHlM1ENT) AND ADSORPTION.
Cd.L£C7TpN
*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL
w1hnfOL.ii
N.T.S.
N.T.S.
VERTICAL DRAIN
DOWN MODULE (TYP)
4" PVC TEE WIFLOW DISK
(TYP EACH CARTRIDGE
LOCATION)
530 BAYFILTER
CARTRIDGE ('TYP)
4" PVC OUTLET MANIFOLD
4" FLEXIBLE COUPLER (TYP)
24" OUTLET f PE
CONTROL 4VEIF
BF-800
PLAN VIEW
SCALE.- 1I4' = 1'
NTROL WEIR
"X8" ORIFICE
"X11" ORIFICE
INLET PIPE
NLET PIPE UNDERDRAIN
2120.33 24" OUTLET PIPE
OUTLET CONTROL
WEIR IN BAYFILTER (BF-800)
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Designed
A.B.U.
Drawn
H.J.L.
Reviewed
L.B.
Scale
AS NOTED
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet
DN=18
)2020 31 COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF 31 COMPANIES.

ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS
AASHTO MATERIAL
MATERIAL LOCATION
DESCRIPTION
COMPACTION f DENSITY REQUIREMENT
CLASSIFICATIONS
FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE
PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED
U
TOP OF THE'G LAYER TO THE BOTTOM OF FLEXIBLE
ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.
WA
INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
PAVEMENT OR UNPAVED FINISHED GRADE ABOVE- NOTE THAT
CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.
PREPARATION REQUIREMENT$,
PAVEMENT SUBBASE MAY BE PART OF THE TY LAYER
AASHTO M145'
INITIAL FILL: FILL MATERIAL FOR LAYER'['STARTS FROM THE
GRANULAR WELL -GRADED SOI1JAGGREGAT MIXTURES. C 35GFINES DR
A-1, A-2-4, A-3
BEGIN COMPACTIONS AFTER 24"(300 mm) OF MATERIAL OVER
TOP OF THE EMBEDMENT STONE {'B' LAYER} TO 24" (600 mm}
PROCESSED AGGREGATE.
THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN
[:
ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT
OR
0
1 A FOR
2 300 min MAX LIFTS TO MIN- 95 Jo PROCTOR DENSITY O
SUBBASE MAY BE A PART OF THE 'C' LAYER.
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
WELL GRADED MATERIAL AND 959E RELATIVE DENSITY FOR
LAYER.
AASMTO M43`
PROCESSED AGGREGATE MATERIALS.
-6, 67, fib, 7, 78, 8, 89, 9, 10 3. 357, 4. 467, 5, 56, 57,
EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS
AASHTO M43'
8
FROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER
CLEAN, CRUSHED, ANGULAR STONE
3,4
NO COMPACTION REQUIRED
ABOVE.
A
FOUNDATION STONE: 1 ILL BELOW CHAjvIE}ERS FROM THE
CLEAN, CRUSHED. ANGULAR STONE
AASHTO M43`
PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE 21
SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER.
3.4
PLEASE NOTE;
H T I T H -
1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN CRUSHED ANGULAR. FOR EXAMPLE A SPECIFICATION FOR#+l STONE WOULD STATE: "CLEAN CRUSHED ANGULAR N0.4 (AASHTO M43 STONE
'-
2. }
2. STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN T (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.
3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS- CONTACT STORMTECH FOR
COMPACTION REQUIREMENTS.
4. ONCE LAYER'CIS PLACED, ANY SOILIMATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR '9 ATTHE SITE DESIGN ENGINEER'S DISCRETION -
ADS GEOSYNTHETICS 601T NONWOVEN GEOTEXTILE ALL
AROUND CLEAN, CRUSHED. ANGULAR STONE IN A & B LAYERS
PERIMETER STONE
(SEE NOTE 4)
EXCAVATION WALL
(CAN BE SLOPED OR VERTICAL)
6"150mn)MIN —�—
MC•3500
END CAP
SUBGRADE SOILS
(SEE NOTE 3)
:': ,LC�i'i'n+::-i1 -�!" -I•. .:f.�_rl� ti^.:. 11rvP+1VEF7 3'
IN, 11=I'r.I:F-Ii:IF+rAiSvLI.;
18"(450mm) {2-4m1
MIN' MAX
12• (300 mm) MIN j
45"
(1143 mm)
T — I - � 8(20mm)
-t
6" Y7' (1956 mrn) 12' (300 mm) MIN
(150 rnm) MIN
NOTES:
1_ CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-1Ba, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS' CHAMBER CLASSIFICATION
45x76 DESIGNATION SS.
2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION
FOR THE RANGE OF )EXPECTED SOIL MOISTURE CONDITIONS.
4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL ANO SLOPED EXCAVATION WALLS.
5. REQUIREMENTS FOR HANDLING AND INSTALLATION. -
TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS,
TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3--
TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION a THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBSANAN,
AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73" F 123° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS.
COVER PIPE CONNECTION TO END
CAP WITH ADS GEOSYNTHETICS 601T
NON -WOVEN GEOTEXTILE
STORMTECH HIGHLY RECOMMENDS
FLEXSTORM PURE INSERTS IN ANY UPSTREAM
STRUCTURES WITH OPEN GRATES
ELEVATED BYPASS MANIFOLD
24" SUMP DEPTH
INSPECTION & MAINTENANCE
CATCH BASIN
OR MANHOLE
TYPICAL MC-3500 CHAMBERS
N.T.S.
MC-3500 CHAMBER
24" (WO mm} HOPE ACCESS PIPE REQUiRED
USE FACTORY PRE -CORED END CAP PART #:
MG350DIEPP2413C OR MC35001EPP24BW
MC-3500 ISOLATOR ROW DETAIL
STEP 1) INSPECT ISOLATOR ROW FOR SEDIMENT
A. INSPECTION PORT$ (IF PRESENT)
A.I. REMOVEIOPEN LID ON NYLOPLAST INLINE DRAIN
A2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED
A-3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG
AA_ LOWER A CAMERA INTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL)
A.5. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
B- ALL 180LAATOR ROWS
B-1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW
B2- USING A FLASHLIGHT- INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPE
i) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY
ii) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERJNG MANHOLE
0-3, IF SEDIMENT IS AT, OR ABOVE, 3" (60 mm) PROCEED TO STEP 2, IF NOT, PROCEED TO STEP 3,
STEP 2) CLEAN OUT ISOLATOR ROW USING THE JET -VAC PROCESS
A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERRED
B. APPLY MULTIPLE PASSES OF JETVAC UNTIL SACKFLUSH WATER IS CLEAN
C- VACUUM STRUCTURE SUMP AS REOUrREO
STEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS -
STEP 4) INSPECT ANDCLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM.
NOTES
1 INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS
OBSERVATIONS OF SEDIMENT ACCUM ULATION AND HIGH WATER ELEVATIONS.
2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN JNSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.
NTS
CONCRETE[
PAVED(
CONCRETE SLAB
6" (150 mm) MIN THICKNE
STORMTECH CHAMBER
OPTIONAL INSPECTION PORT
MC-356D END CAP
TWO LAYERS OF ADS GEOSYNTHETECS 315WTM WOVEN
GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS
8.2E (2-51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
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TRAFFIC RATED BOX WfSOLID 4" (1 OD mm)
LOCKING COVER SCHED 40 PVC`
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CORRUGATION VALLEY- NTS ` 5
Z ALL SCHEDULE 40 FITTINGS TO BE SOLVENT CEMENTED (4" PVC NOT & z
PROVIDED BY ADS)-
4" PVC INSPECTION PORT DETAIL"
N SHEET
20
25
OF
TYPICAL MC-3500 ISOLATOR ROW
N.T.S.
ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS
AASHTO MATERIAL
MATERIAL LOCATION
DESCRIPTION
COMPACTION ! DENSITY REQUIREMENT
CLASSIFICATIONS
FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE
PREPARE PER SITE DESIGN ENGINEER'S PLANS. FAKED
U
TOP OFTHE'G LAYER TO THE BOTTOM OF FLEXIBLE
ANY SOILIIROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.
N'A
INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
PAVEMENT OR UNPAVED FINISHED GRADE ABOVE- NOTE THAT
CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.
PREPARATION REQUIREMENT$,
PAVEMENT SUBBASE MAY BE PART OF THE'D' LAYER
AASHTO M145'
INTIAL FILL: FILL MATERIAL FOR LAYER'['STARTS FROM THE
GRANULAR WELL -GRADED SOI1JAGGREGAT MIXTURES. C 35GFINES OR
A-1, A-2-4, A-3
BEGIN COMPACTIONS AFTER2d"t600 mm} OF MATERIAL OVER
TOP OF THE EMBEDMENT STONE {'B' LAYER} TO 24" (600 mm)
PROCESSED AGGREGATE.
THE CHAMBERS I$ REACHED. COMPACT ADDITIONAL LAYERS IN
C
ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT
OR
12` (300 min) MAX LIFTS TO A MIN- 95% PROCTOR DENSITY FOR
SUBBASE MAY BE A PART OF THE 'C' LAYER.
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
WELL GRADED MATERIAL AND 959E RELATIVE DENSITY FOR
LAYER.
AASI ITO M43`
PROCESSED AGGREGATE MATERIALS.
-6, 67, fi8, 7, 78, 8, 69, 9, '0 3. 357.4. 467, 5, 56, 57,
EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS
AASHTO M43'
COMPACTION REQUIRED. SEE SPECIAL REQUIREMENTS ON
B
FROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER
CLEAN, CRUSHED, ANGULAR STONE
3,4
LAYOUT PAGE.
ABOVE.
A
FOUNDATION STONE; FILL BELOW CHAjv1E}ERS FROM THE
CLEAN, CRUSHED. ANGULAR STONE
AASHTO M43'
PLATE COMPACTOR ROLL TO ACHIEVE A FLATSURFACE 2.3
SUBGRADE UP TO THE FOOT {BOTTOM} OF THE CHAMBER.
3,4
PLEASE NOTE;
T I T -
1. THE LISTED AASHTO DESIGNATIONS ARE FAR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR N0.4 (AASHTO M43}STONE
F TI F IT A T Y .
2. STORMTECH COMPACTION REQUIREMENTS ARE MET OR A LOCA ON MATERIALS WHEN PLACED AND COMPACTED N 9' 230 mm MAX LIFTS USING TWO FULL COVERAGES WITH VIBRA OR COMPACTOR
( }( (MAX))
3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAILING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS- CONTACT STORMTECH FOR
COMPACTION REQUIREMENTS.
4. ONCE LAYER'C' IS PLACED, ANY SOILIMATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION -
ADS GEOSYNTHETICS 601T NONWOVEN GEOTEXTILEALL
AROUND CLEAN, CRUSHED. ANGULAR STONE IN A & B LAYERS
PERIMETER STONE
(SEE NOTE 4)
EXCAVATION WALL
(CAN BE SLOPED OR VERTICAL'
-A-1 �B iv ' 1 B" (450 mm) MAX ELEVATION
MIN' THIS PROJECT
12" (300 rnm) MIN
mc
45"
(1143 mm}
UAL WALL PERFORATED HDPE UNDERDRAIN
DEPTH OF STONE 30
II — ,''I INV 211153
MC•35006
END CAP SUSGRADE[F�}L IN T7" (1956 rnmj 12 (340 mm} MEN
(SEE NOTE 3)
PROPOSED DELIVERY STATION SWMB-5 SPECIFIC CROSS SECTION
MOTES:
1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-1Ba, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS' CHAMBER CLASSIFICATION
45x76 DESIGNATION SS.
2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION
FOR THE RANGE OF )EXPECTED SOIL MOISTURE CONDITIONS.
4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL ANO SLOPED EXCAVATION WALLS.
5. REQUIREMENTS FOR HANDLING AND INSTALLATION. -
TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.
TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3'-
• TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBSIINIIN,
AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES {ABOVE 73" F 123- C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS-
MC-3500 CHAMBERS FOR SWMB w5
N.T.S.
ACCEPTABLE FILL MATERIALS; STORMTECH SC-740 CHAMBER SYSTEMS
AASHTO MATERIAL
MATERIAL LOCATION
DESCRIPTION
COMPACTION 1 DENSITY REQUIREMENT
CLASSIFICATIONS
FINAL FILL, FILL MATERIAL FOR LAYER'D' STARTS FROM THE
PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED
D
TOP OF THE'G' LAYER TO THE 13OTTOM OF PLEXIBLE
ANY SOILIROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.
N:A
INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
PAVEMENT OR UNPAVED FINISHED 643ADE ABOVE. NOTE THAT
CHECK PLANS FOR PAVEMENT SUBGRADE REQUIRIEMENTS,
PREPARATION REQUIREMENTS -
PAVEMENT SUBBASE MAY BE PART OF THE TY LAYER.
AASHTO M145'
BEGIN COMPACTIONS AFTER 12" (300 mm) OF MATERIAL OVER
INITIAL FILL: FILL MATERIAL FOR LAYER'C' STARTS FROM THE
GRANULAR WELL GRADED SOLUAGGREGATE MIXTURES, {35%a FINES OR
A-1, A-2-4, A-3
THE CHAMBERS IS REACHED, COMPACT ADi]ITIONAL LAYERS IN
PROCESSED AGGREGATE.
6" (150 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR
C
TOP OF THE EMBEDMENT STONE ('B' LAYERj TO 18" (d50 mm}
OR
WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR
ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
pF2rJCE5SED AGGREGATE MATERIALS. ROLLER GROSS
SUBBASE MAY BE A PART OF THE'[ LAYER,
LAYER-
AASHTO M431
VEHICLE WEIGHT 140TT-0 EXCEED 12,090Ibs (53 kN). DYNAMIC
3, 357, 4, 467, 5, 56, 57: 6, 47, 6$, 7, 7S, 8, 89, 9, 10
FORCE NOT TO EXCEED 2U,000 Its (88 kN).
EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS
AASHTO M43'
S
FROM THE FOUNDATION STONE ('A' LAYER) TO THE'C' LAYER
CLEAN, CRUSHED, ANGULAR STONE
3, 357, 4, 467, 5, 56; 57
NO COMPACTION REQUIRED.
ABOVE,
A
FOUNDATION STONE: FILL BELOW CHAMBERS Fi�OM THE
CLEAN, CRUSHED, ANGULAR STONE
AASHTQ IMt43
PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE '
SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER-
3, 357, 4, 467, 6, 56, 57
PLEASE: NOTE:
1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR94 STONE WOULD STATE: -CLEAN, CRUSHED, ANGULAR NO.4 (AASHTO M43) STONE"-
2. STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN B" (150 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR-
3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION. FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS- CONTACT STORMTECH FOR
COMPACTION REQUIREMENTS.
4. ONCE LAYER'[' IS PLACED, ANY SOILJMATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.
ADS GEOSYNTHETICS 501T NON -WOVEN GEOTEXTILE ALL
AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS
PERIMETER STONE
{SEE NOTE 4)
EXCAVATION WALi-
(CAN BE SLOPED OR VERTICAL)
12' 13001
PAVEMENT LAYER (DESIGNED
BY SITE DESIGN ENGINEER) t
70 90TT64 OF FLEXIBLE PAVEMENT FOR UNrAVE 8'
INSfAILATIOPtS WHERE RL17MNI0FRCM VEHICLES UAYUCCUR,
tNCREA`SE COVER T62 [BN rim:]. 1 grt (2.4 m)
(450 mm) MIN' MAX
MIN
wv
—- A
�I 1� ---.
JD CAP _-I i. E"
SUBGRADE SOILS (1513 mm} MIN
(SEE NOTE 3)
6" (150 mm) MIN
30"
{T1i2 mm)
I t�
51'(1295 mm) 12'(300 mm) MIN
NOTES:
1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2416-16a, "STANDARD SPECIFICATION) FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
2. SC-740 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
3- THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH
CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.
4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.
5- REQUIREMENTS FOR HANDLING AND INSTALLATION:
TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS-
• TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 2.
• TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION,;a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 628 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 550
LBSANAN. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73" F 123° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW
COLORS.
TYPICAL SC-740 CHAMBERS
N.T.S.
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3420 Toringdon Way, Suite 210
Charlotte, NC 28277
[phone]
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Designed A.B.U.
Drawn H.J.L.
Reviewed L.B.
Scale NONE
Project No. 1901 780
Date 1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet No.
DN=1 9
:-)2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.
m

COVER ENTIRE ISOLATOR ROW WITH ADS
GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE
8' (2.4 m) MIN WIDE
STORMTECH HIGHLY RECOMMENDS
FLEXSTORM PURE INSERTS IN ANY UPSTREAM
STRUCTURES WITH OPEN GRATES
ELEVATED BYPASS MANIFOLD
SUMP DEPTH TBD BY
SITE DE$IGN ENGINEER
(24" [600 mm] MIN RECOMMENDED)
INSPECTION & MAINTENANCE
STEPI) INSPECT ISOLATOR ROW FOR SEDIMENT
SC-740 CHAMBFR
24" (500 mm) HDPE ACCESS PIPE REQUIRED
USE FACTORY IRE -FABRICATED END CAP
PART #: SC74UEPE24B
SC-740 ISOLATOR ROW DETAIL
A. INSPECTION PORTS (IF PRESENT)
AA. REMOVEIOPEN LID ON NYLOPLAST INLINE DRAIN
A.2, REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED
A.3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG
A.4, LOWER A CAMERA INTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTJONAL)
A.S. IF S€DIMENT IS AT. OR ABOVE, 3' (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
B. ALL ISOLATOR ROWS
13.1, REMOVE COVER FROM STRUCTURE AT UPSTREAM ENE] OF ISOLATOR ROW
5.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPE
i) MIRRORS ON POLES OR CAMERAS MAY BE USED TO AVOIb A CONFINED SPACE ENTRY
ii) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE
5-3- 1F SEDIMENT IS AT. OR ABOVE, 3" (80 mm) PROCEED TO STEP 2- IF NOT, PROCEED TO STEP 3.
STEP 2) CLEAN OUT ISOLATOR ROW USING THE JETVAC PROCESS
A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1,1 m) OR MORE IS PREFERRED
B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN
C. VACUUM STRUCTURE SUMP AS REQUIRED
STEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS: RECORD OBSERVATIONS AND ACTIONS.
STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM,
NOTES
1. INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS
OBSERVATIONS OF SEDIMENTACCUMULATION AND HIGH WATER ELEVATIONS.
2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.
STORMTF'rsFl
UNDERDRAIN DETAIL
NITS
STORA
CHA
UTLET MANIFOLD
FOUNDATION STONE
BENEATH CHAMBERS
ADS GFOSYNTHETICS 601
NONWOVEN GEOTEXTII
STORMTECH
END CAP
IT _8T
-ROL
.TURE
FOUNDATION STONE
BENEATH CHAMBERS
T
ADS GEOSYNTHETICS 601T
NONWOVEN GEOTEXTILE
r ,M� . .. v O SYSTEMS
NTH
CONGRETEC
PAVEN
CONCRETE SLAB
6" (150 mm) MIN THICKNE
STORMTECH CHAMBER
OPTIONAL INSPECTION PORT
TWO LAYERS OF ADS GEOSYNTHETICS 316WTK WOVEN
GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS
5' (1.5 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
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CONCRETE COLLAR NOT REQUIRED
FOR UNPAVED APPLICATIONS
G
k
8" NYLOPLAST INSPECTION PORT
i
T 9
k
GORY (PART# 2708AG41PKIT) OR
3
4e
TRAFFIC RATED BOX WfSOL10 4" (1 O0 mm}
LOCKING COVER SCHED 40 PVC
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NOTES'
1- INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CONNECTION DETAIL.
CORRUGATION VALLEY- N i,�11.
2- ALL SCHEDULE 40 FITTINGS TO BE SOLVENT CEMENTED (4" PVC NOT z
PROVIDED BY ADS)-
i � 1
4" PVC INSPECTION PORT DETAIL rr��
NT$ SHE
224E G5
TYPICAL SC-740 ISOLATOR ROW
N.T.S.
12' (300 mm) MIN INSERTION
4,.
MANIFOLD STUB
MANIFOLD HEADER 7 i
"LL
ATED
RAIN
co
12" (300 mm)
MIN SEPARATION
SECTION B•d
MG -SERIES END CAP INSERTION DETAIL
NT5
S OH-M I LCH L-ND CAI'
12" (300 mm)
MIN INSERTION
NOTE: MANIFOLD STUB MUST BE LAID HORIZONTAL
FOR A PROPER FIT IN ENO CAP OPENING -
TYPICAL UNDERDRAIN AND END CAP DETAIL
N.T.S.
12' (300 MM)
MIN SEPARATION
O
MANIFOLD HEADER
MANIFOLD STUB
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25
SC-740 TECHNICAL SPECIFICATION
NTs
Imo-- 90.7" (2304 mm) ACTUAL LENGTH •�I
85,4" (2169 mm) INSTALLED LENGTH
<BUILD ROW IN THIS DIRECTION
(OVER SMALL CORRUGATIDN)
213.3" 30.D"
(744 mm) (762 mm)
12'+� �+ •� 45.9" (1166 mm) 9 (l'
m
(310 mm) (125 (0m]
NOMINAL CHAMBER SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)
51.0" X 310" X 85.4"
(1296 mm X 762 mm X 2169 mm)
CHAMBER STORAGE
45A CUBIC FEET
(1,30 m'}
MINIMUM INSTALLED STORAGE"
74-9 CUBIC FEET
(2.12 ml)
WEIGHT
75-0 lbs.
(33.6 kg)
"ASSUMES 6" (152 mm) STONE ABOVE, BELOW, AND BETWEEN CHAMBERS A
1
B 1
PRE-FAB STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B"
-'RE FA13 STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "T" r.
i,h-CORED ENO CAPS END WITH -PC"
MC-3500 TECHNICAL SPECIFICATION
NTs
VALLEY
STIFFENING RIB CREST
CPr--8T WEB
STIFFENING RIB
- LOWER JOINT
START END FOOT
PART #
STU B
A
B
C
SC740EPE06T 1 SC74DEPEOGTPC
6" (150 mm}
10.9" (277 mm)
18.5" (470 mm }
SC740EPE06B 1 S C 740EPEOGBP C
---
D.5" (13 mm)
SC740E.�EOST 1SG740EPE08TPC
g" (200 mm}
12.2° (310 mm}
16-5" (419 mm)
-
SC740EPE08B 1 SC740EPE08BPC
--
0.6" (16 mm
SC740EPE1OT 1 SC740EPE10TPC
14" (250 mm)
13.4" (340 mm)
14.5" (366 mm)
SC740EPE1013 1 SC740EPE1OBPC
--
0.7" {18 men)
SC74DEFIE12T 1 SC740EPE12TPG
12" (300 mm}
14.7" (373 mm)
12. 5" (318 mm)
-_
SC740EPE1291 SC740EPF12BPC
12" (30 mm}
SC740EPEI5T 1 SC740EPElSTPC
15" (375 MM)
18.4" (467 mm)
9.0" (229 mm)
-
SC740EPE15B 1 SC740EPE15BPC
---
1.3" (33 mm)
SG740EPE18T 1 SC740EPE18TPG
18" (450 mm)
19.7" (500 mm)
5,0" (127 mm)
-
SC740EPEiBB 1 SC740EPE18BPC
--
1.5" (41 mm}
SC740EPE248'
24" 500 mm
( )
18.5" 470 mm
( }
0.1 3 mm
( }
T 4 H I
ALL STUBS, EXCEPT FOR THE SC74OEP E2 BARE PLACED AT BOTTOM OF END CAP SUCH THAT THE OUTSIDE DIAMETER OF
THE STUB IS FLUSH WITH THE BOTTOM OF THE END CAP. FOR ADDITIONAL INFORMATION CONTACT STORMTECH AT
1-888-892-2694.
` FOR THE SC740EPE243 THE 24" (600 rnm} STUB LIES BELOW THE BOTTOM OF THE END CAP APPROXIMATELY 1.75" (44 mrn)-
BACKFILL MATERIAL SHOULD BE REMOVED FROM BELOW THE N-12 STUB SO THAT THE FITTING SITS LEVEL -
NOTE: ALL DIMENSIONS ARF NOMINAL
` LIPPER JOINT CORRUGATION
BUILD ROW IN THIS DIRECTION Q
77.0"
(1956 mm) 75'¢
(1905 mm)
NOMINAL CHAMBER SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)
77.0" X 45.0" X 85.0"
(1956 mm X 1143 mm X 2184 rnm)
CHAMBER STORAGE
109.9 CUBIC FEET
(3.11 m')
MINIMUM INSTALLED STORAGE'
175.0 CUBIC FEET
(4.95 rn j
WEIGHT
134 Ibs.
(60.8 #9)
NOMINAL END CAP SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)
75.0" X 45.0" X 22.2"
(1905 mm X 1143 mm X 564 mm)
END CAI' STORAGE
14.9 CUBIC FEET
(0.42 W)
MINIMUM INSTALLED STORAGE'
45.1 CUBIC FEET
(1.2B ml)
WEIGHT
491bs.
(22.2 kg)
'ASSUMES 12'(305 mm) STONE ABOVE, 9" (229 mm) STONE FOUNDATION, 6" (152 mm) STONE
BETWEEN CHAMBERS, 6" (152 mm) STONE PERIMETER IN FRONT OF END GAPS AND 40% STONE
POROSITY.
STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B"
STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "T"
END CAPS WITH A WELDED CROWN PLATE END WITH "C"
END CAPS WITH A PREFABRICATED WELDED STUB END WITH W
PART #
STUB
El
C
MC35001EPPDGT
g^ (15D mm)
33.21" (844 mm)
MC3500JEPP06B
0.66" (17 mm)
MC35001EPP08T
8" (204 m m)
31.16" (791 inm)
�-
MG35001EPP0813
---
0.81" (21 mm)
MC.350CIEPPlOT
1D" (250 mm}
29.04" (738 mm)
,..
MC3500JEPP10B
_..
0.9311(2A mm}
MC35001EPP12T
12" (300 mm)
26.36" (670 mm)
---
MC35001EPP12B
1.35" (34 mm)
MC350CIEPP15T
15" (375 mm)
23,39" (594 mm)
-
MC350aJEPP15B
...
1 .50- (38 mm)
MG3500IEPP18TC
15"(450mm)
20,03" (509 mm)
MC35001EFP18TW
MC 35001 EPP i 8BC
1.77" {d5 mm)
MC35001EPP18BW
MC35001EPP24TC
24" (600 mm)
14_48^ {368 mm)
MC35001EFP24TW
MC 35001 E PP24BC
2,06" (52 mrn)
MC350DIEPP24BW
hit-3r001EPP3013C
30" (750 mm)
2.75" (70 rrm)
NOTE- ALL DIMENSIONS ARE NOMINAL
TYPICAL END CAPS
N.T.S.
NYLOPLAST DRAIN BASIN
N1S
INTEGRATED DUCTILE IRON
FRAME & GRATEISOLID TO
MATCH BASIN 0-p-
S6.0* (2184 mrrr)
INSTALLED
90-0' (228s mr11)
ACTUALLENGTH
22.2"
{584 mmj
INSTALLED
25,7"
(653 mm)
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CUSTOM PRECORED INVERTS ARE
O
AVAILABLE UPON REQiJEST,
INVENTORIED MANIFOLDS INCLUDE
12-24" (300-600.mm) SIZE ON SIZE
u
AND 15.48" (375-1200 mm)
i
ECCENTRIC MANIFOLDS-CUSTOM
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INVERT LOCATIONS ON THE MC-3500
END CAP CUT IN THE FIELD ARE NOT
�
RECOMMENDED FOR PIPE SIZES
GREATER THAN IC'(250 mm). THE
INVERT LOCATION IN COLUMN Br
ARE THE HIGHEST POSSIBLE FOR
SHEET
THE PIPE SIZE-
23 FOF
18" (457 mm)
MIN WIDTH
AASHTO H-20 CONCRETE SLAB
8' (203 mm) MIN THICKNESS
12" (610 mm) MIN
TRAFFIC LOADS- CONCRETE DIMENSIONS
(FOR AASHTO H-20)
ARE FOR GUIDELINE PUPOSES ONLY.
ACTUAL CONCRETE SLAB MUST BE
DESIGNED GIVING GONSIIDERAT10N FOR
INVERT ACCORDING TO
LOCAL SOIL CONDITIONS. TRAFFIC
PLANSITAKE Of=F
LOADING & OTHER APPLICABLE DESIGN
FACTORS
ADAPTER ANGLES VARIABLE 0'- 360'
ACCORDING TO PLANS
VARIABLE SUMP DEPTH
ACCORDING TO PLANS
VARIOUS TYPES OF INLET AND
[6" (152 mm) MIN ON $-24",(20U-600 mm).
OUTLET ADAPTERS AVAILABLE.
10" (254 mm) MIN ON 30" (750 mm)]
4-30" (100-750 mm) FOR
CORRUGATED HDPE
4' (102 mm) MIN ON 8-24" (200-600 mm)
6" (152 mm) MIN ON 30" {750 mm)
WATERTIGHT JOINT /
(CORRUGATE!] HDPE SHOWN} ,-f A BACKFILL MATERIAL BELOW AND TO SIDES
OF STRUCTURE SHALL BE ASTM D2321
GLASS I OR 11 CRUSHED STONE OR GRAVEL
AND BE PLACED UNIFORMLY IN 12" (305 mm)
LIFTS AND COMPACTED TO MIN OF 9094E
NOTES
1- 8-30" (200-750 mm) GRATESfSOL0 COVERS SHALL BE DUCTILE IRON PER ASTM A636
GRADE 70-50-06
2- 12-30" (300-750 mm) FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05
3, DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS
4. DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM 03212
FOR CORRUGATED HOPE (ADS & HANCOR DUAL WALL) & SDR 35 PVC
5, FOR COMPLETE DESIGN AND PRODUCT INFORMATION: WWW.NYLOPLAST-US.COM
6. TO ORDER CALL, BO(1 21-6710
A
PART #
GRATE/SOLID OVER OPTIONS
8"
28tl&4G
PEDESTRIAN LIGHT
STANDARD LIGHT
SOLID LIGHT DUTY
(200 mm)
DUTY
DUTY
10"
2810A0
PEDESTRIAN LIGHT
STANDARDLIGHT
SOLID LIGHT DUTY
(250 mm)
DUTY
DUTY
12"
2B12AG
PEDESTRIAN
STANDARD AASHTO
SOLID
(300 mm}
AASHTO H-10
H-20
AASHTO H-20
15"
PEDESTRIAN
STANDARD AASHTO
SOLID
(375 mm)
2815AG
AASHTO H-10
H-20
AASHTO H-20
1a"
PEDESTRIAN
STANDARD AASHTO
SOLID
(450 mm)
2811G
AASHTO H-1O
H-20
PASHTO H-20
24"
PEDESTRIAN
STANDARD AASHTO
SOLID
(600 mm)
2824AG
AASHTO H-10
H-20
AASHTO H-20
30"
2830AG
PEDESTRIAN
STANDARD AASHTO
SOLID
(750 mm)
AASHTO H-20
H-20
AASHTO H•20
TYPICAL NYLOPLAST
N.T.S.
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3420 Toringdon Way, Suite 210
Charlotte, NC 28277
[phone]
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Designed
A.B.U.
Drawn
H.J.L.
Reviewed
L.B.
Scale
NONE
Project No.
1901 780
Date
1 /30/2020
CAD File:
D N 1901 78001
Title
DETAILS SHEET
Sheet No.
DN=20
)2020 BL COMPANIES, INC. THESE DRAWINGS SHALL NOT BE UTILIZED BY ANY PERSON, FIRM OR CORPORATION WITHOUT THE SPECIFIC WRITTEN PERMISSION OF BL COMPANIES.