HomeMy WebLinkAboutSW6231002_Plansheet - SCM Detail_20240906 (3) A B C E
I u / r� I I r r r � - , �
11 N I I I I I I I I I f I ' I I V I I / / �/ / WET POND SCM 8 GENERAL NOTES:
Ln
' / / 1 1 I I 1 cro 1 1 1 1 c�i I I I I I I 1 I M 1 ( 1. PRIOR TO OR DURING CONSTRUCTION,THE CONTRACTOR SHALL NOTIFY THE
1 M I ( 1 <"° I I I M I )I I I I / / / / / ENGINEER OF ANY DISCREPANCIES IN THE PLANS OR SPECIFICATIONS.
) 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL,
STATE(e.g.MINIMUM DESIGN CRITERIA),AND LOCAL STANDARDS AND O
u
BALLAST CONCRETE NOT SHOWN SPECIFICATIONS,HEREBY INCORPORATED BY REFERENCE.
3. CONTRACTOR SHALL OBTAIN A COPY OF THE SITE GEOTECHNICAL REPORT.THE
/ / �
Io 4 NRS GATE VALVE MANHO^ I n / / / 880 / / LE STEPS REPORT AND ITS RECOMMENDATION SHALL BE PART OF THE STANDARDS AND N
r> FLANGED,CAST IRON BODY w
I I I I I I I I I I I I I I I I I o I I I I Ic' / / / / / / WITH STEM EXTENSION @16"O.C.VERT. SPECIFICATIONS FOR CONSTRUCTION OF THE SCM.UPON COMPLETION OF (u N
SCM MAINTENANCE I I c� I I I I / / AND HANDWHEEL (SEE NCDOT 840.66) CONSTRUCTION,CERTIFICATION OF THE SCM BY THE GEOTECHNICAL ENGINEER WILL V
&ACCESS EASEMENT / / / BE REQUIRED PRIOR TO FINAL SCM ACCEPTANCE. (�
I^I I I I I ( I I I I I 1 / / / 3000 PSI REINFORCED CONCRETE COLLAR 4. THE GEOTECHNICAL ENGINEER SHALL EVALUATE SOILS FOR SUITABILITY OF DAM ro 3 H
WITH 2-LAYERS#4 REBAR AROUND PIPE CONSTRUCTION AND SLOPE STABILITY.
J
/ / 6, (SEE SCM DETAIL SHEET C9.06)
5. PRIOR TO PLACEMENT OF EMBANKMENT FILL,THE GEOTECHNICAL ENGINEER WILL 0� In
32p 4"DIP SPOOL 0
3
12' SUPERVISE THE FOUNDATION PREPARATION AND APPROVE THE DEPTH AND EXTENT N
/ / / \ // / ✓ / \ / \ \ \ \ \ I I I I I I / (PE x FLANGED) m
I I I l l / / I OF THE CUTOFF TRENCH. ( � U c�
I �O® 24' L • Z C;
=1 1 I I I I I I I I ( / I I / ®® 6. THE DAM AND FOREBAY BERMS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE 10
12 WEIRGASKET :]
ED SS SUPERCEDED BY THE GEOTECHNICAL
, 24"RUBBER �
OPEN END 4"PVC FOLLOWING SPECIFICATIONS UNLESS
48 AT NORMAL POOL ENGINEER'S RECOMMENDATIONS. U
4"SCHEDULE 80 PVC SPOOL CLASS III RCP a`
co IM I r^i u I I I 879 I I I (TYPICAL) 4"PVC BORROW MATERIALS FOR USE AS EMBANKMENT FILL SHALL BE FREE OF +�
CLEANOUT ORGANICS,ROOTS AND OTHER WOODY VEGETATION OR ORGANIC DEBRIS. � Q
2.00" I ORIFICE 12„ 4"PVC TEE FILL MATERIALS SHALL CONSIST OF SOILS WHICH CLASSIFY AS SC,SM,CL,CL-CH �] ru r
DRILLED IN 4"CAP AND ML IN ACCORDANCE WITH THE UNIFIED CLASSIFICATION SYSTEM OR AS �/ ru L
LL
RIPRAP DISSIPATOR I \ \ \ \ I I I 6 APPROVED BY THE GEOTECHNICAL ENGINEER. Y
L0
NCDOT CLASS'1'STONE \ I\ \ \ 1 2 V
• FILL MATERIALS SHALL HAVE A MAXIMUM PARTICLE SIZE OF 3 INCHES IN MEAN �
(D50=10") _ _ ` Ln u
MIN LENTH=8' - - DIAMETER. _j -
J I I I _ MIN WIDTH(W1:W2)=6':10' 6" 48" 12" FILL SHALL BE PLACED IN 8 INCH(MAXIMUM)LOOSE LIFTS UNDER THE rl
I I ~� MIN DEPTH=2' I\ \ \\ \ \ \ \\ SUPERVISION OF THE GEOTECHNICAL ENGINEER OR THEIR REPRESENTATIVE.FILL
SHALL BE BROUGHT UP BY BENCHING INTO THE EXISTING SLOPE.A MAXIMUM
�/ ��/ / IFOREBAYIFILTERBERM~ I \ I \ \ \ \ \\ \\ \ \ \ \\ \ SCM 8 RISER DRAWDOWN DEVICE PLAN HEIGHT OF 2 FEET SHALL BE USED FOR EACH BENCH LIFT TAKING CARE TO
REMOVE ROOT STRUCTURES AS THE FILL PROCEEDS.THE SURFACE OF EACH LIFT Is
I // I / // (SEE DETAIL SHEET C9.06) r \ \ \ \ ��-1�_p�� SHALL BE SCARIFIED PRIOR TO PLACEMENT OF THE NEXT LIFT IN ORDER TO is
878 \ EFFECTIVELY TIE THE FILL LIFTS TOGETHER.
• ALL COMPACTION SHALL BE TESTED BY THE SAND CONE METHOD(ASTM D-1556)
OR NUCLEAR METHOD(ASTM D-6938)AT A RATE OF AT LEAST ONE TEST PER 5,000
FOREBAY \ \ \ \ \ \ \ \ \
\ \ I I \ II TRASH RACK(TYPICAL) SF PER ONE FOOT OF COMPACTED FILL THICKNESS IN GENERAL AREA FILLS AND
INVERT ELEV.348.0 \ \ \ L
I RIPRAP DISSIPATOR/ �/ ) / I / �, I I ` \ I \ \ \ \ \ \ HANDWHEEL TO (SEE DETAIL ON SHEET C9.06) ONE TEST PER 50 LINEAL FEET PER LIFT ALONG THE BARREL.
TO EXTEND TO EX.WETLANDS / / \ / / // r'r I I LO 6'VEGETATED SHELF I \ \ \ EXTEND 12"(MIN) 12 THE MINIMUM COMPACTION SHALL BE A MINIMUM OF 95%OF THE MAXIMUM
NCDOT CLASS'B'STONE / / I I I \ ELEV.352.0 353.0 \ - - ABOVE TRASH RACK (MIN) MANHOLE STEPS
o \ \ - @16"O.C.VERT. STANDARD PROCTOR DENSITY(ASTM D-698)AT MOISTURE CONTENTS VARYING
/ MIN LENTH=12' / \ \ \ \ \ \ \ \ \ \ (SEE NCDOT 840.66) FROM 2 PERCENT BELOW TO 3 PERCENT ABOVE OPTIMUM MOISTURE CONTENT J
/ MIN WIDTH=6''/ / �\ / I I 1 \ \ \ _ \ RISER CREST ELEV.356.00 DETERMINED BY STANDARD PROCTOR TEST TO WITHIN 3 FEET OF THE FINAL
MIN DEPTH=1.5' / / / I I I 1 I I NORMAL POOL \ \ I \ \ \ \ \\ \\ \ \\ \\ DRAWDOWN PIPE UPTURNED 12" GRADE. o
I I \
ELEV.352.50 I \ \ \ \ \ \ \ \ TO ESTABLISH NORMAL POOL 7. SUBGRADE FOR THE RISER STRUCTURE AND OUTLET PIPE SHALL BE APPROVED BY THE N
M \ \ \ \ \ \ \ \ \ \ (SECURED TO RISER WALL) \ GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT.IF THE GEOTECHNICAL ENGINEER Z j
REQUIRES ADDITIONAL SUBGRADE PREPARATION,THE ADDITIONAL COST SHALL BE W 11
12"WEIR CREST ELEV.354.00 / / APPROVED BY THE ENGINEER PRIOR TO PLACEMENT. rl
36.80 LF 24"RGRCP @ 1.36% I 68.65 LF 24"RGRCP @ 1.46%I \ \ \ \ _I \ \ \ \ \ \ \ \ \ +, !{ i W aQ U
MAIN POOL M o, \ \ " \ 8. THE OUTLET PIPE SHALL BE BEDDED IN CONCRETE FOR 2/3 OF THE PIPE LENGTH, Z
INVERT ELEV.348.0 \ ~r \ \ \ M' \ \ \ \ \ OPEN END 4"PVC \ / \ BEGINNING AT THE RISER,AND IN#78 STONE FOR 1/3 OF PIPE LENGTH TO THE w 2
RISER-8 I \ \ \ \ \ ';; \ \ /\ \ \ /\ \ \ /\ /\ \ OUTLET.SEE DETAILS ON SHEET C9.06. L
\ u \ \ \ \ \ NORMAL POOL ELEV.352.50 O w
9. EMBANKMENT AND SIDE SLOPES OF THE BASIN SHALL BE STABILIZED PER SEEDING W
\\ I ` \ I 2.00"O ORIFICE
N I I I I M I I I y\I M I I I I I 1 I\ \ \\ \ \ s \ \ ca_ - in 12" / / / / / / / / / / SCHEDULE ON EROSION CONTROL DETAILS SHEET C10.06 OR SODDED.SEE
co // ch I \ ) _ `� _I \ S DRILLED IN 4"CAP \ \ \ �y
c� \ o c� o -ch - " \ / \ / \ LANDSCAPE PLAN ON SHEET L1.06 FOR FURTHER PLANTING DETAILS. Z
FILTER DIAPHRAGM AT JUNCTION BOX I \ c° \ \ \ \ ,j 10
/\ \ \ /\ \ \ /\ /\% 10. IF,DURING CONSTRUCTION,THE SCM IS TO BE USED AS AN EROSION CONTROL W W
I I l I I I (SEE DETAIL SHEET C9.06) I \ \ o \ \ \ I \ I '\ \ 4"PVC \ \ \ W
MEASURE,THE FOREBAY BERM(S)SHALL NOT BE INSTALLED DURING THE INITIAL
CLEANOUT
I I 101,
4"DIP BOTTOM DRAIN \ \ \ \ \ \ � CONSTRUCTION OR WHILE THE SCM IS USED AS AN EROSION CONTROL MEASURE.
I I EXISTINGI WETLANDS DS /) \ \ \ I \ \ \ \ \ \ \ \ I I \ \ \ l l I \ (TEMPORARY SKIMMER 12" / / / ;',;'%" \ \ / \ \ / \ \
I " 11. THE FOREBAY BERM(S)SHALL BE CONSTRUCTED WITH THE SAME REQUIREMENTS,
I I \ \ \ \ \ \ _ \ \ ATTACHMENT FOR """' / / / /�
\ \ \ \ \ \ \ \ \ \ AND USING THE SAME METHODS AS THE DAM(SEE NOTE 6).
876 I EROSION CONTROL) \
12. UNLESS OTHERWISE NOTED,ALL PERMANENT STRUCTURES(e.g.RISER/BARREL,WEIR
4"NRS GATE VALVE
WALLS,ETC.)ARE TO BE INSTALLED WITH THE INITIAL DAM CONSTRUCTION.
BERM I / FLANGED,CAST IRON BODY
(SEE DETAIL SHEET C9.06) \ I I \ \ \ \ \ \ \ \ \ \ \ \ �/ �/ \ / / / / / / / / / 13. FOR SITE BUILT FEATURES(e.g.WEIR WALLS,DROP STRUCTURES,BRIDGES,ETC.),THE
I \ I \ o \ I \ \ CONTRACTOR SHALL PROVIDE STRUCTURAL DRAWINGS TO THE DESIGN ENGINEER z
FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.STRUCTURAL DRAWINGS
SHALL BE SIGNED AND SEALED BY A PROFESSIONAL ENGINEER.
C "'s\ l� �' I I RIPRAP DISSIPATOR PEDESTAL 19 /�� /��/�� /��/�� /
\ \ \ w s \ \ \ \ \ \ \ \ \ \ \ FOR GATE VALVE \ / / / ,•�• •�• �• •�• 14. PRIOR TO FINAL GRADING OF THE SCM,THE CONTRACTOR SHALL PROVIDE
NCDOT CLASS'B'STONE \ / �� �� n \ 3000 PSI REINFORCED CONCRETE COLLAR
SUFFICIENT AS-BUILT SURVEY INFORMATION TO CONFIRM THAT THE FINISHED SCM
(D50=8") I I I \ /� .(�/� /� �/� /� /� /� �/� /� �/� 90" �12", WITH 2-LAYERS#4 REBAR AROUND PIPE
s / WILL MEET THE SPECIFIC DIMENSIONAL REQUIREMENTS APPLICABLE TO THE SCM. W
MIN LENTH=6' I ( I / / / \/ / / \/ \/ / / \/ / / \/ / \ \ (SEE SCM DETAIL SHEET C9.06)
\ \ i THOSE REQUIREMENTS INCLUDE: Z
MIN WIDTH(W1:W2)=6':8' I I I I \ / \ / / \ / \ / � / ��/ � ' O� �
MIN DEPTH=1.5' I I I I I I /\ \ \ /\ \ \ \ /\ \ \ /\ \ \ /\ s n n 01. J. ,12" \/ / / \/ / � • POND BOTTOM ELEVATION= 348.00 FT � [� Q
n \ \ \ \ \ I I 1 I I \ \\\\ \ \ \ \\\\ \ \\\\ ' • DRAWDOWN OVERFLOW ELEVATION(NORMAL POOL)= 352.50 FT Z
875 r -
��\\II/ Cl) / I I i I I / / / \/ \/ / / \/ / / \/ / n n • MINIMUM SURFACE AREA AT NORMAL POOL ELEVATION= 13,662 SF �j Q
/ / / I 24"RUBBER 4'WEIR CREST ELEVATION = 354.00 FT < z
GASKETED p
CLASS III RCP • 4'X 4'RISER CREST ELEVATION= 356.00 FT Z W W 0
( I \ \ \ \ \ \ \ AUXILIARY SPILLWAY ?o/ / / I / / 1 , \' INVERT OUT 41.50_ __ • LOW POINT TOP OF EMBANKMENT AUXILIARY SPILLWAY 357.00 FT /�► Q
INVERT ELEV.357.0 °o I - • AVERAGE TOP OF EMBANKMENT(+ -0.1 FT)= 358.00 FT U
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
\ \ \ \ \ II\\ \ \ \ \ (SEE DETAIL SHEET C9.06) I - - - / / / / 4 "`' ' a W =
I _
\ \ \ \ \ I 15. ELEVATIONS SHALL BE WITHIN 0.1 FEET OF THE ABOVE ELEVATIONS FOR EARTHWORK, �
< ,• „ ,;err„err,err,;err,;�ri;ti�rr,�ri;;err,;err;
AND 0.05 FEET FOR OUTLET STRUCTURE.ALL SURFACE AREAS ARE THE MINIMUM
\ \ \ \ \ \ \ AREAS.REQUEST FOR A REDUCTIONS IN THE MINIMUM VALUES WILL BE CONSIDERED Q a O
� \ CONCRETE PIPE CRADLE ON A CASE BY CASE BASIS. U
ANCHOR W/DOWELS / / BALLAST CONCRETE (SEE DETAIL ON SHEET C9.06) 16. ONCE THE PROJECT SITE HAS BEEN STABILIZED,CONTRACTOR SHALL OBTAIN
#4REBARXI2"@2'O.C.+/
�n I I I I 2.0 CUBIC YARDS REQ IRED CONTROL INSPECTOR IN ORDER TO REMOVE TEMPORARY
( 1 \ \ 1 I I I I ° 1 874 (SEE DETAIL ON SHEET C9.06) U PIPE INSTALLATION MUST PROVIDE APPROVAL BY EROSION CONT c/)
\ I I f' A PIPE JOINT AND CONSTRUCTION JOINT EROSION CONTROL DEVICES. Z
1 1 I I I I I \ \ \ I I 1= I I I I I I 1 1 ( I o I I I \ I I I I I I I I I I / I WITHIN 4'OF RISER WALL FOR J
M I I I I I I I I 1 1 l \ 1 I l I I I I COMPACTED STONE OR PREPARED SUBGRADE NOTE: ARTICULATION AT RISER • ONCE ALL SEDIMENT AND EROSION CONTROL DEVICES HAVE BEEN REMOVED, J
c") I I I o I I I Cl) I 1 I 1 \ I I I I I AS RECOMMENDED BY GEOTECHNICAL ENGINEER RISER AND BALLAST CONCRETE HAVE BEEN SIZED BASED ON BUOYANCY THE SCM SHALL BE CONVERTED TO A PERMANENT SCM. O
11 I I I I
CALCULATIONS.ADJUSTMENTS TO CONCRETE DIMENSIONS ARE NOT ALL SEDIMENT SHALL BE REMOVED AND DISPOSED OF PROPERLY. �
PERMITTED WITHOUT PRIOR WRITTEN APPROVAL.ANY DIMENSIONAL
///II\\ / / I I I I I I I I I I\ \ 1 CHANGES TO BALLAST CONCRETE BASE AND RISER MUST BE REQUESTED • FOREBAY AND VEGETATED SHELF SHALL BE CONSTRUCTED AS SHOWN ON THE
IN WRITING AND MUST BE ACCOMPANIED BY BUOYANCY PLAN.
CALCULATIONS SIGNED AND SEALED BY A NORTH CAROLINA
/ I REGISTERED PROFESSIONAL ENGINEER. • VEGETATED SHELF SHALL BE PLANTED PER PLANT SCHEDULE ON LANDSCAPE
_ PLAN(SEE SHEET L1.06). DocuSigned by,
_lz -\\Illli // \\\II// ) -� ( // / / /I / / I / // // / // /l l l 11 l I I I ' 1 I \I JB 801 _ - _ - - - -� - 17. FINAL CERTIFICATION OF THE SCM BY A PROFESSIONAL ENGINEER LICENSED IN THEoo °
,� i, -(- L /�� / / / I I I \ \ SCM 8 RISER DRAWDOWN DEVICE DETAIL STATE IN WHICH THE PROJECT IS LOCATED IS REQUIRED. o°" °Ooo
/ / / 7 / �� �- - / / / I 1 I I I �„_�'o" CLAY LINER SPECIFICATIONS: 9Eo�= o$ESSip���2°
SCM 8 WET POND PLAN VIEW ti ° °
Z 360 � 360 THE CONTRACTOR SHALL INSTALL A CLAY LINER TO MAINTAIN A PERMANENT POOL AT THE Q� SEAL 9� o0
a a, 10'MIN PROPOSED GRADE DESIGN ELEVATION.IF THE SITE GEOTECHNICAL ENGINEER DETERMINES THAT THE 0 0
w TOP OF DAM o o� �� EXISTING SITE CONDITIONS(SOIL PROPERTIES,EXISTING WATER TABLE,ETC.)INDICATE o 049066 o a
m u°x �M , NORTHWEST SOUTHWEST NORTHEAST SOUTHEAST
a �a a� �� u THAT NORMAL POOL CAN BE MAINTAINED WITHOUT A CLAY LINER,THE GEOTECHNICAL ao� FN
Boa �� 100 YR WSEL:356.7 =z f�N� ENGINEER WILL PROVIDE NOTICE IN WRITING TO THE PROJECT ENGINEERTHAT THE CLAY o°'P9°°°°G)N�°°°
?ins _- '" ------------------- - -- -_ I .Ln °
�� LINER IS NOT REQUIRED.IF THE CLAY LINER IS NOT INSTALLED,THE OWNER SHALL RECEIVE °°oNQ�N .
xwcUno___10-YR WSEL:355.4 - - ---- ��Z� A CREDIT FOR THE DELETION OF THE LINER. °0p0000000000°°0°
N 355 �°, z w -I--- --- -M o�-0 9/5/2024
o �cn-o ri ��>- - -mow
a =z °?2 a:u 1-YR WSEL:354.1 ---- 1.01% m�zz RISER CREST:356.00 AT A MINIMUM,THE CLAY LINER MATERIAL FOR THE WET POND SHALL MEET THE
�"-- ------- - - ---- - 123.54 LF 24' HPPP @ FOLLOWING SPECIFICATIONS:
E MANHOL UNIFIED SOIL CLASSIFICATION SYSTEM DESIGNATION OF CL,CH,ML,OR SC a is so v 6 NORMAL POOL WSEL:352.50 ti STEPS N
b 24 OPEN MINIMUM OF 40%PASSING#200 SIEVE W- E
�'•' x �-' MINIMUM PLASTICITY INDEX OF 12 SCALE:1 inch=30ft.
' 12"WEIR CREST:354.00 S
350 6'MIN � � � 350 s
3 VEGETATED SHELF '' X EXISTING GROUND MAXIMUM PERMEABILITY OF 1 X 10 cm/sec
y / y 12" n n INITIAL PLAN DATE:09/20/2023
3 EL.352.0-353.0 ...............-r......... A MINIMUM OF 2 TESTS OF EACH ABOVE PARAMETER SHALL BE PROVIDED FROM
12"SEDIMENT STORAGE 18 OPEN AT REVISIONS:
NORMAL POOL AN APPROVED LABORATORY ON THE LINER MATERIAL AND PRESENTED TO THE 1.-05/15/2024----
MAIN POOL NORMAL POOL:352.50 ENGINEER FOR APPROVAL PRIOR TO PLACEMENT OF THE MATERIAL. REVISED PLANS PER COMMENTS
w FOR BAY ELEV.
FILTER DIAPHRAGM AT JUNCTION BOX i i " COMPACTION TO A MINIMUM OF 950 OF THE MAXIMUM STANDARD PROCTOR 2. 07/26/2024
a (SEE DETAIL SHEET C9.06) 12 1-1 " REVISED PLANS PER COMMENTS
2,00"0 ORIFICE IN 4"PVC CAP:351.50 DENSITY(ASTM D 698),AND WITHIN 3%OF THE OPTIMUM MOISTURE CONTENT
2 345 345 / -
a (MINIMUM OF 1 COMPACTION DENSITY TEST PER 2500 SQUARE FEET).
12"MIN AN IN-PLACE MAXIMUM INFILTRATION RATE OF 0.01 INCHES PER HOUR.
±13.4" CONCRETE COLLAR 30' RECOMMENDATIONS OF THE SITE GEOTECHNICAL ENGINEER MAY SUPERCEDE
o (SEE DETAIL SHEET C9.06) 12"MIN •
4"DIP DRAIN THE ABOVE SPECIFICATIONS.
o n
4"BOTTOM DRAIN INVERT:349.00 ; THE CLAY LINER SHALL BE PLACED UNDER THE BOTTOM OF THE SCM PERMANENT POOL
340 340 `-/ 174" TO A MINIMUM THICKNESS OF 8 INCHES.A MINIMUM OF 4 INCHES OF TOPSOIL SHALL BE
68.65 LF 24"RGRCP @ 1.46% PLACED ABOVE THE CLAY LINER TO THE FINISHED GRADE AS SHOWN ON THE DRAWINGS
n AND/OR DETAILS.CARE SHALL BE TAKEN WHEN PLACING THE TOPSOIL SO AS NOT TO
`s DAMAGE THE CLAY LINER.A CLAY/SOIL,NO ORGANICS,MIXTURE MAY BE USED IF THE
CONCRETE CRADLE ABOVE SPECIFICATIONS ARE SATISFIED AND WITH WRITTEN APPROVAL BY THE
(SEE DETAIL SHEET C9.06) n GEOTECHNICAL ENGINEER.
U
v PRECAST CONCRETE MATERIALS NOTES:
m 335 335 48"(TYPICAL)
n n 1. ALL PRECAST CONCRETE STRUCTURES SHALL CONFORM TO ASTM C913
o (RECTANGULAR)OR C478(ROUND).
a' RIP RAP DISSIPATOR 90' 6"MIN 2. ALL REINFORCED CONCRETE PIPE SHALL CONFORM TO ASTM C76,CLASS III(UNLESS
`~ (SEE PLAN VIEW FOR 36.80 LF 24"RGRCP @ 1.36% n
OTHERWISE NOTED),
SIZING REQUIREMENTS) N _ --- 2.1. O-RING JOINTS(RGRCP)SHALL CONFORM TO ASTM C443&ASTM C361.
330 330 2.2. NON O-RING JOINTS(RCP)SHALL CONFORM TO ASTM C990
m #57 STONE BEDDING 24"RUBBER ��
E (SEE DETAIL SHEET C9.06) WR JOB NUMBER 021D:WR
" i GASKETED I ADDITIONAL REQUIREMENTS: DRN:WR DGN:WR CKD:WR
CLASS III RCP
1 AND MAINTENANSCIVIS MUST BE CCATED E E EASEMENT.N COMMON OPEN SPACE,AND WITHIN AN ACCESS SCM 8 PLAN AND
v 24"RGRCP INVERT:341.50 � �
v
«,,,,,,,,,,,,, «„ « .......;( ?
MIN GROUT;; rr,; rr 8 GROUP , };};;;}; ,f;O(J......;;( ;;;„ ;;�°..Q.....r,wr,wr,wr,w, „ 2. AN OPERATIONS AND MAINTENANCE MANUAL AND MAINTENANCE AGREEMENT
;, ;;,,,,,,,; DETAILS
325 325 6"MIN SHALL BE PREPARED AND PROVIDED TO THE OWNER.ADDITIONAL REQUIREMENTS
O+DO 0+50 1+ 0 1+50 2+ 0 2+50 3+00 3+50 4+00 (e.g.RECORDATION OF EASEMENTS,AGREEMENTS,ETC.)MAY APPLY. _
SCM 8 WET POND PROFILE VIEW
ti SCALE SCM 8 RISER INSIDE WALL ELEVATIONS
Y C9,02