C301 revised 06-26-2020

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/ , TOTAL DISTURBED AREA = 86.76 ACRES
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: ' EROSION CONTROL SEQUENCE NOTES
SKIMMER BASIN
NO GRADING, CLEARING, OR OTHER 1. OBTAIN GRADING EROSION CONTROL PLAN APPROVAL AND PERMIT. 615 St. George Square
LEGEND #2/S.D.O g
\ ��=�� , f �/ l ^ � ' r\� CONSTRUCTION ACTIVITIES TO OCCUR 2. CONTACT EROSION CONTROL INSPECTOR TO ESTABLISH A PRE CONSTRUCTION CONFERENCE AND INSPECTION Suite 300
EXISTING PROPERTY LINE - - s ��/� cp \ ��� R I �I ! Hap WITHIN THE 50' UNDISTURBED STREAM scHEDOLE. NC 27103
°\ \ �� / f �� �� { T� M 1 I \ BUFFER UNLESS PRIOR WRITTEN Winston-Salem,PERIMETER SECURITY SKIMMER BASIN //
PROPOSED PROPERTY LINE \ FENCE TO CLEAR SPAN SELF INSPECTION-----EFFECTIVE OCTOBER 1,2010,PERSONS CONDUCTING LAND-DISTURBING ACTIVITIES,
\ 11 / f��/ / ,•-�\� / #3/S.D.O #3 G THEIR336-842-4065
/ / \` _JURISDICTIONAL AREA J , / , I APPROVAL IS GIVEN. HEGNS INSPECTION (1)ACRE MUST
ON APPROVED TFORMSPROJECT AFTER EACH PHASE OF THE PROJECT,AND DOCUMENT
EXISTING BUILDING � / y
STONE OUTLET (TYP.) C#0430
� J SEE DETAIL 7/C502 /f'� ! THE PHASES ARE AS FOLLOWS: IabeIIapC.COm
PROPOSED BUILDING Q // /� = s i I SKIMMER BASIN #1 2 l �� 1.INSTALLATION OF PERIMETER EROSION AND SEDIMENT CONTROL MEASURES.
MINE PERIMETER /% _ SKIMMER BASIN / ) 1��// C-�/�� _#16/S.D.O. #16 /S•D.0 #�' CONTRACTOR TO PROVIDEjCURLEX I \ Ss` 2.CLEARINGANDGRUBBINGOFIXISTINGGROUNDCOVER.
PROPOSED SECURITY FENCE -x-x-x-x- /�� �/ 1 1 / �IXCELSIOR MATTING ACROSS THE \ \\
\ f�j/// // LIMITS OF ENTIRE LENGTH & WIDTH OF ALL \ ( 3.COMPLETION OF AM PHASE OF GRADING OF SLOPES OR FILLS.
TEMPORARY DIVERSION DITCH TD�� Jf` &C. // / / DISTURBANCE' X/ SKIMMER BASIN SLOPES 3HAV AND STEEPER
�..- 4.INSTALLATION OF STORM DRAINAGE FACILITIES.
\ / #12/S.D.0 #12 / \ \� r 'STONE OUTLET (TYP.) � \\� �o�gNCARp��., •
TEMPORARY SILT FENCE / / // I / „ /� \� \ \ SKIMMER BASIN ��� SEE DETAIL 7/C502 \ 5.COMPLETION OF CONSTRUCTION OFDEVELOPMENT.
\ \ / #29/S.D.O. #29 \ _ . q
/ \ i \ PERIMETER SECURITY ) ? 9
PROPOSED ENERGY DISSIPATOR ® ` / / / \\\\\ L O 6.ESTABLISHMENT OF PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION.
-+ UMfTS OF \` ", � ` ,...i \ FENCE TO CLEAR SPAN -•9'9
• /1 // / / / \ \ JURISDICTIONAL AREA
TEMPORARY CHECK DAM DISTURBANCE i i _
� / f \ / \ - .� _ 3. CLEAR SITE ONLY AS NECESSARY TO INSTALL INITIAL EROSION CONTROL MEASURES AS FOLLOWS: 52
/� _ LIMITS OF - -P a
MINE HAUL ROAD ` /h ( / Q y \ 1 fi \ \ 1 _ DISTURBANCE A.TEMPORARY CONSTRUCTION ENTRANCE/EXIT AT CLARK ROAD. FN ��
f / / // �A �� /TAILINGS POND #2 ,/ �/ B.THIS SITE HAS TEMPORARY SKIMMER BASINS AND SEDIMENT BASINS AS SHOWN. ���A,9''• GI NE ,. 0+
DISTURBED AREA F> �/ /�/� / ! j / \ / ? (, i (, ' ........ s
y 500'x100' ` // ---�j. \ C.TEMPORARY DIVERSION BERMS
F 9 i �' \ D.TEMPORARY SILT FENCING AND STONE OUTLETS
O I Ax
STONE OUTLET ! t � WASH �1/h. I �lt(� /_- TEMP. SEDIMENT \ E. SEED EMBANKMENTS AND DISTURBED AREAS OF DEVICES(INCLUDING°CLEAN WATER DIVERSION)UPON `TEMP. SLOPE DRAIN / ` ! � � SKIMMER BASIN PLgM• ` SKIMMER BASIN FENCE (TYP.) - COMPLETION OF CONSTRUCTION.SEE GROUND STABILIZATION CRITERIA BELOW FOR MORE INFORMATION. O
#28/S.D.0 #28 f 1 I#11/S.D.O. #11 SEE DETAIL 2/C501 / \\ 4. BEGIN CLEARING,GRUBBING,AND STRIPPING OF SITE AS REQUIRED.
\ STONE INLET PROTECTION �. / / / I/ j 1 I l / J D \, /_ �`` I I \ ' O / '- , EARTHEN-MATERIAL STOCKPILES ON-SITE FOR LATER DISTRIBUTION AND/OR REMOVAL.AREAS DEDICATED FOR
1 TEMP. SEDIMENT / MANAGEMENT OF LAND CLEARING AND DEMOLITION DEBRIS,CONSTRUCTION AND DOMESTIC WASTE,AND
S.D.O. STORM DRAINAGE OUTLET / / / / / FENCE (TYP.) \ _�// \`W t� -q�� \ ' TAILING$ POND #1/ �I \� / \ �\ HAZARDOUS OR TOXIC WASTE SHALL BE LOCATED AT LEAST 50 FEET AWAY FROM STORM DRAIN INLETS AND T
SEE DETAIL 2/C501 \ v / Z \��ti -L\ , 500'x100' /-� ( , /- 1 SURFACE WATERS(UNLESS IT CAN BE SHOWN THAT NO OTHER ALTERNATIVES ARE REASONABLY AVAILABLE),AND
Cn
, WITHIN AREAS PROTECTED BY EROSION CONTROL MEASURES.
�/ BASIN J 50' UNDISTURBED J�� '
{ l.- I ✓ /� ` \\ #9/S.D.0 #9 600 -� ,BUFFER \ ( I 5. BEGIN SITE GRADING.MAINTAIN EROSION CONTROL DEVICES IN ACCORDANCE WITH THE MAINTENANCE PLAN.
C ) / INSTALL ADDITIONAL EROSION CONTROL MEASURES AS REQUIRED.
SKIMMER BASIN m \ h j / LIMITS OF \ )+ / „� Z / 6. INSTALL STORM DRAINAGE SYSTEM AND UTILITIES.STORM PIPING MUST BE INSTALLED TO THE POINT WHERE IT
�-z� DISTURBANCE \ \ , LIMITS OF �/ / \ J ENTERS EACH DEVICE.COMPLETION OF PIPING WILL ONLY BE ALLOWED ONCE THE SITE HAS BEEN DEEMED STABLE BY
#22/S.D.O. #22 / ' \\ / �9 / \
/ / \ \ DISTURBANCE J, � ITHE NSTALLED.
CONTROL INSPECTOR.INSTALL PROTECTION AROUND ALL INLETS AS STORM DRAIN SYSTEM IS
SKIMMER BASIN #10/S.DO. \ \ OF 65.00 LF15" RCP \ / ` �� 50' UNDISTURBED O �� /�� / ! // \\
_ (STORM DRAINAGE OUTLET) #10 \ ` ` _
SKIMMER BASIN BUFFER
_ 4 / (((qqq� \. /
SKIMMER BASIN R /' #13/S.D.�13, I 1 ` ) I TIMEFRAME TIMEFRAME
/ /� P LIMITS OF // / / // #6/S•D•0 #B \ / O �- \ DESCRIPTION STABILIZATION STABILIZATION
EXCEXCEPTIONS
111fff(/J Av.Ot'+- DISTURBANCE (1 J ! �� /1// , O / / \- \ EXCEPTIONS
\ �i �--. _ -- ©2019 LaBella Associates
yam\ \ \ \\ V\ \ G P `._.- / I / I tj O,n I- \ PERMANENT DIKES.
// 1 ' f / /-r1, /---� \ / / r A / -\ \ SWALES,DITCHES,& 7 DAYS NONE
\I / Qjp• �'p`� �_ / N' �.__ 1¢ \ SLOPES
I-� LIMITS OF \ \\ O -/ J 6 1 /
�f1/� f P- / DISTURBANCE \� \\ 1 / / J 1 I I / \ \ \ / ` / \ 31 LENGTH&ARE NOT STEEPER
/ J SKIMMER BASIN SO, SKIMMER BASIN, SLOPES STEEPER 7DAYS FAN2.1,ARE IO'AL LESS
WED
/ / / #15 \.D.O 15 C, S \ ( � `#23/S.D.O. #23 / /y' \\\\ THAN 14 DAYS ALLOWED
I � // I / x I � '�\ 1 p � 4� 'wry �` SLOPES 3:1 OR 16 DAYS 7 DAYS FOR SLOPES>50'
TEMP SEDIMENT / �\� � 0/� / / \ \ \ NO�\\ FLATTER IN LENGTH ALAMANCE
FENCE P. O
\ Cy�� Jf� ALL OTHER AREAS
/ SEE DETAIL 2/C501 �G Qom\ -�63 \ 1 1 // I� S OPO ^ 6O o6 FLWITHSLOPEER THAN 41 14DAYS NONE AGGREGATES LLC
SKIMMER \ \ \ \ �` 0 f // °o ` i 7
J 1 i \ 6 S DLO' TEMPORARY DIVERSION i i _ //� / o / 0, 1
-� STON�OUTLET (TYP.) ( '` SKIMMER _ # / ' \ \ DITCH (TYP.) 50' UNDISTURBED ,s Mr. Chad Threatt VP
SEE DETAIL 7/C502 BASIN #6 / / 1 /
\ q ��r(r Q ^#5/S.D.O. \\ \ \/ I '� SE AIL 3/C502 f / �f/ / l ' BUFFER 72-
/ LIMITS OF / #5 670 _ 1 / / / �/ / ��.C 1 1 SKIMMER BASIN / 7. PRIOR TO THE CONTRACTOR DEMOBILIZING FROM THE SITE(AT APPROXIMATELY 45 DAYS PRIOR TO
J f SKIMMER BASIN / / / �j , - J ! I 1 f / #21/S.D.O. #21. )
/ \ DISTURBANCE / -� SKIMMER BASIN #7/ 27 /�614 � (/i � DEMOBILIZATION),THE FINANCIAL RESPONSIBLE PARTY(OR THEIR DESIGNEE WILL NOTIFY THE ENGINEER AND THE
� / / P�`y i•''/ LEAVE THE SITE.AN ON-SITE
70.00 LF S•D•0 #7 �, / / 1 !( �� / // '// I /j-'- -/- "'�� `!1 / � `O,o� `�c -'/ /616 \ 1 INSPECTION WIDESIGNATED LL
CONDUCTED PRIOR TO THE CONTROL INSPECTOR OF LEAVE SAVE DATE BY THE HEIR ANTICIPATEDENGINATE EER AND/OR THE DESIGNATED EROSION
SKIMMER BASIN\J / �\0\5" RCP •J / / /-- /616- \ + CONTROL INSPECTOR TO MAKE CERTAIN ALL ACTIONS ITEMS HAVE BEEN ADDRESSED BY THE CONTRACTOR.
#14�D.i #14^ PROP. / / - / /� m
to
KEYSTONE STREAM CROSSING SKIMMER BASIN •50' UNDISTURBED / , / 8. CONTINUE TO MAINTAIN EROSION CONTROL MEASURES UNTIL VEGETATIVE COVER HAS BEEN ESTABLISHED
LIMITS OF'1 WALL STRUCTURAL PLATE ARCH #24/S.D.O. #24 BUFFER ' / ( �620 / / OVER ALL DISTURBED AREAS AND SITE HAS BEEN STABILIZED.REMOVE EROSION CONTROL MEASURES ONLY
DISTURBANCE METAL 24' SPAN x 10'-4" / 11 `_ j l I l O / /�/:%/� AFTER FINAL INSPECTION AND APPROVAL BY ENGINEER.
i SKIMMER ` RISE BRIDGE CULVERT BY \\ 01
p\ -fin. SKIMMER BASIN / / f o f o 000 0
BASIN \\ CONECH CONSTRUCTION / / 0� O EROSION CONTROL MAINTENANCE PLAN(CONTRACTOR MUST INCLUDE MAINTENANCE IN BASE BID)
\ PRODUCTS d '� #20/S.D.O. #20/ _ I / (0 rQ )
S 64.00 LF #4/S.D.O #4 cp / 1. INSPECT ALL SEDIMENTATION AND EROSION CONTROL DEVICES FOR STABILITY AND FUNCTION EACH WEEK
/ OF 15" RCP \ '� \\\\ \ / / // / AND FOLLOWING EACH RAINFALL EVENT.
LIMITS OF / MINING LIMITS /� O \61g /
DISTURBANCE ` f
�� \ \ \ ` ✓ \\ \\ \\\�- / / 1-11 / / Sw/1 -616 / -� / C2.APACITY,REMOVE SILT/SEDIMENT FROM TEMPORARY DEVICES WHEN ACCUMULATED VOLUME HAS REACHED 50%
/ / ( ` �, SKIMMER BASIN / ( / / / MONTTORIN04ELL
f t _\\ \ #26/S.D.O #26 / \ (\ / / 61¢ -
LIMITS OF EMP. CHECK DAM - I \ (`" / ,.s- / ✓ TEMP. SEDIMENT / / 3. REMOVED ACCUMULATED SILPSEDIMENT FROM BEHIND TEMPORARY SEDIMENT FENCE WHEN DEPTH
DISTURBANCE `\ (TYP.) -�� \ l / / /O/ 129.73 LF OF FENCE (TYP.) / E'�2 1 EXCEEDS APPROXIMATELY 0.5'.REPAIR AND REPLACE SILT FENCE AS NECESSARY.
SEE DETAIL 4/C501 \ 1 65 `I 18" RCP SEE DETAIL 2/C501 (\\ �0/
48.03 LF \ LIMITS OF / \ \ // \ r Q 4. SEED AND STABILIZE TEMPORARY DIVERSION BERMS IMMEDIATELY AFTER CONSTRUCTION
\ DISTURBANCE LIMITS OF ( / INCLUDING'CLEAN"WATER DIVERSION BERMS.RE-GRADUREPAIR BERMS AS REQUIRED.
OF 15" RCP / \ \\ \ I 1088J / I
1 / DISTURBANCE \
5. CONTRACTOR SHALL APPOINT AN ON-SITE INSPECTOR AND MAINTAIN RECORDS OF INSPECTIONS IN Snow Camp Mine
/ \\126.90 LF ACCORDANCE WITH THE PROVISION OF THE GENERAL NPDES STORMWATER DISCHARGE PERMIT FOR
\\\ \ 1 l f f \ \ \ \ O\ CONSTRUCTION ACTIVITIES.
SKIMMER BASIN \ / �\ `OF 15" RCP
#18/S.D.O+#18 \ \ / ` \ \ �/ 1 \ 70.00 LF OF I FENCE SEDIMENT ONITORING WELL 1 \\ \\ & q C
1 \ \ \ , �/ 15" RCP ( ) DETAILED CONSTRUCTION SEQUENCE
FES 2 \ 1 1 \ �-- SEE DETAIL 2/C501 \\9 • yp
LIMITS OF / ( ( r 1 1 / / --� \\ t \ \�� / f SKIMMER SBASIN \ ' `�9i� s�\ � 1. CONSTRUCT THE TEMPORARY SURGE STONE CONSTRUCTION ENTRANCE/EXfT OFF CLARK ROAD.
DISTURBANCE / lI PROP. SEPTIC / �o /{:1 ! 1 / \ \ \ \ �A \
80' OF/ / FIELD o / \ \ \ ((Si #19/S.D.O. #19 2. INSTALL SILT FENCE AND STONE OUTLETS FROM CLARK ROAD TO THE SOUTH SIDE OF THE STREAM
24" RCP j ' r j , // `/ f \ \ . \ / \ \ LOCATED AT 16+87.SILT FENCE TO BE LOCATED ON BOTH SIDES OF THE ROAD AND SOUTH BANKS OF
TEMPORARY / TEMP. SEDIMENT \ t/ \ \\ \ � y /� �/ \ \ \� \ \ �\ \ THESTREAM.
FES 1 CONSTRUCTION , / ' ` FENCE (TYP.)
A ENTRANCE/EXIT 1 \ { SEE DETAIL 2/C501 1 , SKIMMER BASIN \ $0. (/ / I \ // A�� ' \ \ LG�\ \ 3.INSTALL SKIMMER BASIN 6 AND SKIMMER BASIN 7 AND THEIR ASSOCIATED TEMPORARY DIVERSION
r tO j t 25 MINE STR �0/ST(/ I J \ �.- '� / / ` \ DITCHES AND SLOPE DRAIN(IF CALLED FOR). 3 6/26/20 REMOVED REFERENCE TO C302
j �/ SKIMMER BASIN \ ! tom # / / Fq� R@ / ` \ / \ \ 2 3/31/20 NCDEMLR COMMENTS
#17/S.D.0 (STIR; \ \ \ \ /� / DEWATERING / eUFO \ TEMP. SEDIMENTS / /
rn DRAINAGE OUTLET j S.D.O 25 tii" eR \ r--� 4. INSTALL IMPERVIOUS CLEAN WATER DIKE AND BYPASS PUMPING SYSTEM AS SHOWN ON SHEET C402. ADDITIONAL STREAM INFO-ALAM.AGG.
STONE PIPE INLET - OT#17 \ \\ \ # ' FENCE (TYP.) 6 / \� �� / I N�� \\ \ INSTALL THE PERMANENT 54°PIPE AND ENDWALLS AT STATION 16+87. 1 1/20/20 &LAND QUALITY COMMENTS
PROTECTION+ \ /- ^�' �_63 SEE DETAIL 2/C501 i -/ \\ \ / / / I 0 NO: DATE: DESCRIPTION:
lSY5. APPLY 10'STONE BASE LAYER TO ENTRANCE ROAD AND COMPACT.cLIMITS OFe. REVISIONS
CZ __-f D�URBANCE l !� \ / \ \ W pB 00 /� \ PROJECT NUMBER:
�,+ \ \ \ \ \ 1 , � `� \ \� //,,...� ` ` �� j / •• 6 \ 6. BACKFILL.PREPARE SLOPES AND OTHER DISTURBED AREAS AND STABILIZE.
Z WSW_¢ \ \ \ JJJ/ \ _� \� \ \ >� / // ✓/ "� �\ �/ /� �� I v D �'� \ 7.INSTALL SILT FENCE AND STONE OUTLETS ALONG NORTH SIDE OF THE STREAM. 2190335
D ONITORING WELL \ ` w r
1 \ (// / F DRAWN BY:\ 1 , \ \\ \ l \ \ O� / j \ , \ ' / / `LING _ / ---_-_/ // 8.INSTALL SILT FENCE AND STONE OUTLETS AROUND THE EXISTING STREAM BUFFER AND PROPERTY
/ O 1 �r 1 1 \ \ \ 1 \ \ \ \ \ APPROX. LOCATION / `- \ \ \ \ I ( ( / \\ 1p�• ST C / I' CD
Z = D \ i ( ( f -^�\ BOUNDARY(WHERE DENOTED ON PLANS). INSTALL SKIMMER BASINS 4,5,13,11,3,2,1,12,8,AND KCG/ATC/BWS
O \ �\ ( \\ \ \ \ \ \ \ \ > P�R X` \ \\ \ \ r ---SCR \ \ -,�S_F p� '_ ` 10 AND THEIR ASSOCIATED TEMPORARY DIVERSION DITCHES AND SLOPE DRAINS(IF CALLED FOR). REVIEWED BY: PAS
11 ` \ \ -� \ \` \ \ C \ H \ \ \ 1 `/(Y J�� \ ` \ 9. PLACE ALL SILT FENCE AND STONE OUTLETS DOWN SLOPE OF ALL PROPOSED BERMS. ISSUED FOR:
ID
m m I = \ \ \ / J oR\TH ASSS LL op,1 CONSTRUCTION
0 / 1 I �•--- =\\ \ \\ \ \ / \ t ` \ \ \ Jy\ \ \ Fy'i0 10. BEGIN GRADING THE INITIAL MINE AREA,MOVE AND PLACE MATERIAL FOR BERMS. PLACE AND
Z O 1 r III �.^ \ \ \\ J \ \ ` 'WC/OTp L_ �`-"•� �_ \ �F,?j COMPACT MATERIAL FOR PLANT AND STOCKPILE AREA. ALL BERMS SHALL BE CONSTRUCTED AND
/ o t _ _` \ , I / �C 6 \\� \ -\\� ` \\�= i/ / / ` 1 \ ` �f�',Y �\ � \ `- � STABILIZED WITHIN 1 YEAR OF STARTING MINING ACTIVITIES. DATE: 6/26/20
a 1 , \ \ \ \ \\\ �- _�"�630� �� ! �. / /1Y - \ \ !i \ 11. CONSTRUCT TAILINGS PONDS BEFORE MINING OPERATION BEINGS. DRAWING NAME:
12. SEED AND MULCH ALL AREAS THAT ARE NOT COVERED WITH ASPHALT OR STONE.
_\ �� \\��� STORMWATER SEWER CALCULATIONS AND DESIGN TABLE 13. STABILIZE ALL CHANNELS AND SLOPES WITH MATTING AS NOTED ON THE PLANS.
s cm _
o / � \\�\ t \ / _\ \\\� /��� 1 1 \ INLEfQBASEDON4"/HOUR OVERALL
�7 \ \ ^7-_ STORM RETURN PERIOD: 10 Yr for TOC=511Tinutes
"-aC - TYPE INLET INLET TOTAL GRATFI FROM TO APPROR PIPE
`� Nv �•� \ \�\ �� �// ` \\\\ \\� 6�- - ---,/ GRATE AREA Q AREA I C Q REW INV. INV. LENGTH SLOPE N D(THEO.) SIZE PIPE SEDIMENTATION &
RIM FROM TO (Ac.) CFS (Ac.) (in/hr) CFS THROAT 00 (ft) (ft) % (inches) (inches) MATERIAL SEEDING NOTE: EROSION CONTROL
`- N/A FES t FES 2 7.91 9.49 7.910 7.04 0.30 16.71 N/A 612.59 611.79 80.00 1.00 0.013 21.40 24 RCP SEED MIXTURE,SEEDING RATE,AND SOIL AMENDMENTS TO
> f / l \ \ �, / \ / �,,,_� �� \ 840.16 DI1 DI2 0.45 0.90 0.450 7.04 0.50 1.58 632.50 630.25 626.95 126.90 2,60 0.013 7.39 IS RCP SBE APPROVEDUBMITTED
OWNER
PLAN
J / ��\•�- �� tee• \ 840.16 DI 2 FES 13 0.19 0.61 0.64 7.04 0.80 3.60 629.20 626.95 624.48 48.03 5.14 0.013 8.86 15 RCP SUBMITTED TO OWNER AND ENGINEER PRIOR TO m CyNA O \ `� / ��� --� \ -� _,� \ APPLICATION. SEED MIXTURE TO BE A MIXTURE OF RED
;, •( QgQ"' / \ _� --� \ \ i•� \\ \� �--- '�-/17 \ .Y'. N/A FES 3 FES 4 4.24 5.09 4.240 7.04 0.30 8.95 N/A 600,24 597.31 64.00 4.58 0.013 12.73 15 RCP CLOVER,CREEPING RED FESCUE,AND A GRAIN,SUCH AS,
•••"' N/A FES 5 FES 6 2.51 3.01 2.510 7.04 0.30 5.30 N/A 630.50 628.00 70.00 3.57 0.013 10.96 15 RCP OAT,WHEAT,OR RYE.
N/A FES 7 FES 8 5.52 6.62 5.520 7.04 0.30 11.66 N/A 617.75 616.12 129.73 1.26 0.013 17.92 18 RCP
d I ��• / �- -�` \ \ \ \- // p � � �Q N/A FES 9 FES 10 0.31 0.37 0.308 7.04 0.30 0.65 N/A 611.00 607.00 65.00 6.15 0.013 4.51 15 RCP DRAWING NUMBER:
n 111 \ > `C
/ \J � / �yy�� \ � N/A FES 11 FES 12 3.24 3.89 3.240 7.04 0.30 6.84 N/A 609.60 606.92 64.00 4.19 0.013 11.71 IS RCP
oc 0 P j100\ f00 200 700�00 l { ��7�0.,� \ N/A FES 13 FES 14 7.58 9.10 7.580 7.04 0.30 16.01 N/A 607.20 606.40 32.00 2.50 0.013 17.74 18 RCP
w YYY"'"0 D>.1 y -� ! / �-�' \ N/A FES 15 FES 16 0.54 0.86 0.536 7.04 0.40 1.51 N/A 609.84 609.00 56.00 1.50 0.013 8.05 18 RCP
REINFORCED CONCREITE PIPE(RCP)TO BE CLASS K PIPE JOINT'S PER ASTM C443;TYPE 2 PIPE INSTALLATION ASTM CI 479
E 14 / ! a�?� / DROP INLETS 1 &2 TO BENCDOT STANDARD 840.14 WITH 840.16 FRAME&GRATES
e° } FLARED END SECTION(FES)
C301
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