20081432 Ver 1_More Info Received_20081118

v
v MCKIM&CREED
To: NCDENR-Division of Water Quality
401 Oversight/Express Review Permitting
Unit
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604
ATTENTION: Ms. Cyndl Karoly
LETTER OF TRANSMITTAL
DATE: November 17, 2008
PROJECT NO: 3232-0002 TASK NO: 4
RE: Rayconda Upper Dam - DWQ Permitting
TRANSMITTAL NO: PAGE 1 OF 1
WE ARE SENDING: ? Originals ? Prints ? Shop Drawings ? Samples
? Specifications ? Calculations ® Other - see below
Quantity Drawing No. Rev. Description Status
5 Copies of Cover, Sheet C-1, and Sheet C-2 of July 14, 2008 plan set H
5 Copies of Location Map H

Issue Status Code: A. Preliminary B. Fabrication Only C. For Information D. Bid
E. Construction F. For Review & Comments G. For Approval H. See Remarks
Action Status Code: 1. No Exceptions Taken 2. Make Corrections Noted 3. Other
4. Amend & Resubmit 5. Rejected -See Remarks
REMARKS: Ms. Karoly,
Enclosed are 5 copies of the additional information requested in your letter dated October
21, 2008.
Please call me with any questions.
Thank you,
Kathleen Gray, PE
McKim & Creed, P.A.
p ?V L
+? N(}V ? ? 2008
DENR, gyATER QUAL0
1rcT1 ANDS AND STORMwATER SR'NQB 1730 Varsity Drive, Raleigh, NC 27606 919/233-8091 Fax [phone]
cc: Thomas King (Spangler Env.) McKIM & CREED, PA
Signed
LOCATION MAP yR_v??'?EK??pSfcFBDH
?E???`??D° ARID SSA
RAYCONDA UPPER DAM ?s 000 feet
FAYETTEVILLE, CUMBERLAND COUNTY
USGS QUAD: CLIFDALE?
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c~ SITE
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f, ~ - ~ ~ D ~ r~~~„ 1 "~a".- `~y..'. ~~1 i ~ i, C'~'` i ~ ~r..i^ . x 4 d '~1 Q~ AVE ~p,KEIAIVO DR
ABBREVIATIONS: ~ ,~,f. ~~w°~"~~~""~~, .d ~a r , . : x' ~ t, . z.-, G~r~ f
~ ~ r `~YY'~.~s~ ; r~,~ ~..7 ~ ~"`T. ~ r e' 7 .ye~ hh~Y ti J V' 1,,"i~ - b.~ ,~1fJl x5, 1 l.1' '~o Y V S ti rY ~+~3 \R ' 1 ~i(S ~ ~ ~G APPROX. APPROXIMATELY ~ ~ j r ; , ~ ~ ~ ~
v rfi ~ 7 i r'~ ~W 1 + v'ti ~ oa " ~ ~ ~ 1Y ~ F DIA. DIAMETER ~'p J~ r' ~ ~ ~ ~ ~ ,r J;' ~ p ..ttid 'yin" p~C` Q ,.4 ~l, 2~r`I ti +s ~,r y~~,M. i,.~.. ~ C3 ~n
ELEV. ELE1fATI0N l=f.MSL ate. F & ~ ~r~ a ~.:ew ~{7 ~ ~j~ (n EXIST. EXISTING
FT FEET VICINITY A
MDPE MIGM DENSITY POLYETHYLENE IN INCHES
INV. INVERT II I ~ T TO SCALE
MIN. MINIMUM MSL MEAN 5EA LEVEL
RCP REINFORCED CONCRETE PIPE
TYP. TYPICAL
EXISTING SITE FEATURES:
® MSG HORIZONTAL 8 VERTICAL CONTROL
s5 - SANITARY SEWER
_ `~u STORM DRAIN a
/t OVERHEAD UTILITIES
_ k FENCELINE
p SANITARY SEWER MANHOLE
~4v CLEANOUT ~q WATER VALVE Q. EC ITI
Cif AREA LIGHT
lY; GAS MARKER
~ DECIDUOUS TREE 1 OF ~ ELI TI ITI VY
~i`` CONIFEROUS TREE i
X~:~?._~~' SPOT ELEVATIONS C-1 EVE L I
9 C- SEI T TIC A IAN CT L
EXISTING MAJOR ELEVATION CONTOUR - EITI SPILL Y IICATI
C-4 P SPILL P FILE, TICS TAIL
- - - - EXISTING MINOR ELEVATION CONTOUR
PROPOSED MAJOR ELEVATION CONTOUR C- SAX ULV EIS TAIL
- TYI L .TAIL I L II i
PROPOSED MINOR ELEVATION CONTOUR
~y~,,;r::chh.;..y
®OCpA ~rYi 11~~'~0 ~ IAI IIII ~ LAND DISTURBANCE LIMIT ~A as
~ ° n 'G~JS7()3'om'~l!
~ ~®B®p 0~ e~') :9 1 ~e X TEMPORARY SEDIMENT FENCE ~ ,'0 p~ ~ I}~ ~AkS'{ m,
eta v ~6"\~
a p~0388 ~ o a
~'a ®.~eOp~FM ,~~FQO,~,r ~n ~ 730 Varsity Drive, Suite 500 0ag Gl~ Sao
~ p~ aa~ f` . Ralelghy Narth Carolina 27606
~ .k98dA8 A9b ; ~ . 1 I.,~ 1 ~r ~I ~ Phone: [phone], Fax: 919 233--~03~
i ~r~l..~~'
i NOT RELEASED FOR CONSTRUCTION
Q Np:
www.mckomcreed.com
9 MOM

BASE MAP SOURCES:
1. BASE MAP INFORMATION FROM SURVEY PERFORMED BY MCKIM & CREED, PA OF
MHS FAYETTEVILLE NC IN SEPTEMBER 2007.
n RIM: 174.04'
GENERAL NOTES:
1. CONTRACTOR SHALL SUBMIT TO OWNER, PRIOR TO CONSTRUCTION, FOR APPROVAL,
RA A COMPLETE CONSTRUCTION SCHEDULE, PROPOSED MATERIAL STAGING LOCATIONS,
EI , ANTICIPATED WORK WOUR5, AND BRIEF DESCRIPTION OF MEANS AND METHODS FOR
1 CONSTRUCTION.
~ \ \ 2, THE CONTRACTOR SHALL CONTACT UTILITY COMPANIES OR LOCATING SERVICES TO
,s `1, _ \ ~ VERIFY THE LOCATIONS OF ON-SITE UTILITIES PRIOR TO BEGINNING CONSTRUCTION
~ ACTIVITIES. DAMAGE INCURRED TO EXISTING UTILITIES DURING CONSTRUCTION SHALL BE
\ REPAIRED AT THE GENERAL CONTRACTOR'S EXPENSE.
UPPER RAYCONDA LAK ~ E \
WATER ELEVATION: 173.0` 1 n 3, CONTRACTOR SHALL COORDINATE WITH. THE CITY OF FAYETTEVILLE PRIOR TO REMOVAL OF EXISTING GUARDRAILS. GUARDRAILS SHALL BE REPLACED PER
(AT TIME OF SURVEY ExsnNGCONCRErE I RISER \ ~,6~ CITY OF FAYETTEVILLE REQUIREMENTS.
37" X 37" SQUARE {APPROX. DIMENSIONS) ~ ' EI$ TOP CQNC ELEV.= 173,40' I \ PROPOSED NORMAL POOL ELEV. ~ 172 FT. BARREL INV. ELEV.= 162.23' ~ \ \ 4. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING DIMENSIONS AND ELEVATIONS AT
~ ~ ' ~ ~ THE JOB SITE.
` WORDS \ I
re \ 5. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING THE PROJECT AREA IN A
INSTALL NEW 12-IN D 1 , ~ p BOTTOM RAIN GATE \ a, ~pX Ate wooouNE WORKABLE CONDITION (LE. DEWATERING) NECESSARY TO IMPLEMENT REPAIRS.
ON EXISTING CONCRETE RISER `~~°A X C-3 \ x ~ 6. CONTRACTOR SHALL MAINTAIN SITE IN COMPLIANCE WITH ALL APPLICABLE PERMITS, X - PERMIT CONDITIONS OR REGULATORY REQUIREMENTS BY THE CITY OF FAYETTEVILLE.
O~
~9 / ~ ~ \ ~,uM~~ Hs co~c RIM: 161,22' 7. ALL NECESSARY PRECAUTIONS FOR MAINTAINING A SAFE WORK ENVIRONMENT SHALL
f / l IN: 163,93' BE THE RESPONSIBILITY OF THE CONTRACTOR. OSHA REQUIREMENTS SHALL APPLY OUT: 163,94'
I ASP f ~ / MP SHELF; 165.12' REGARDING GENERAL CONSTRUCTION, EXCAVATION, AND OTHER APPLICABLE
Q SECTIONS.
REMOVE AND REPLACE \ ~ ~ c, ,
EXISTING GUARDRAILS O S < .p_ ! s ~ ~ ASPHALT 8. VARIANCE FROM DRAWINGS AND SPECIFICATIONS SHALL BE PRE-APPROVED BY / q~ THE OWNER AND ENGINEER.
AS NECESSARY ~ \ F=X. EDGE OF WATER ,,,i- ~ {SEE GENERAL NOTES) / ~ ~ r- r~ .i
~ / ~ ~ 9. SPECIFICATIONS AND WORK DESCRIPTIONS MAYBE IMPLEMENTED IN ORDER OF ~a PREFERENCE BY CONTRACTOR PROVIDED THERE IS NO INFRINGEMENT REGARDING THE
~ ~ c~c ~uM~ INTEGRITY OF WORK, EXCESSIVE DELAYS ARE NOT INCURRED AS A RESULT, AND OWNER
/ l PROPOSED ARTICULATED CONCR TE / / ~ ~ - \ _ ~ ~ ANDlOR REGULATORY AGENCIES DO NOT OBJECT.
BLOCK AND GROUTED RIP RAP AT INLET ~ r / / / / / / ~ % N _ waoouNE 10. CONTRACTOR SHALL NOTIFY ENGINEER AND CONSTRUCTION MATERIALS TESTING ~ ~ l~ COMPANY AT LEAST 48 HOURS PRIOR TO CQNDUCTING QUALITY CONTROL TESTING AND
(SEE DETAILS, SH. G-4) ass / \ / f / MHS ~,a~ \ / ! ~ / RIM: 173.97'
` ~ .i / r'~ IN: 164.4E - ~ \ ~ \ Y ~ ~ / OUL 164.42' . - ~ ~---MHS CONSTRUCTION OBSERVATIONS.
^ / ~ SHELF: 165.37 RIM: 181.57' ~ ~ I IN: 163.66' 11. SPECIFIED WORK SHALL BE INSTALLED &N ACCORDANCE WITH MANUFACTURER'S
~ ` ~ ° \ /'r - `J / `tN INV: 175.59' ~ BOX CULVERTS ~ b ~ ~ ~'UIG TEL 0 E CABLE ,1 f ~'"~f ' ~ Hs our 163s7' RECOMMENDATIONS. / ~ SHELF: 164.80'
6 / INLET INV. \ / / / FlRE RIM: 170.78 ,1...
\P \ Wi IN R'~3V+1 T L,O~A ED~ ~ ~ / ~ ~ HOSE IN. 156.83' ,r ~ Tp ~ ~ i'''r ~ ~ / VPy BIB ELEV. = 172.0 \ ri / lr ~ OUT: 156,76' I ~ 12. ALL WORK SHALL BE CONDUCTED IN ACCORDANCE WITH THE STIPULATIONS OF THE
\ \ \ / / .r' ~ / -y ' sHELF: 15ss9' y ~ s~ l ~ ~ ( ( ( NCDENR-DAM SAFETY SECTION APPROVAL LETTER AND THE APPROVED DRAWINGS I AND SPECIFICATIONS.
~ Ex. EDGE / / ~ ~ ~ ~ - / - v ~ of WATER / ,,5 /
1 ~ ~ ~ 13. IMPOUNDMENT BEHIND THE DAM IS PROHIBITED PRIOR TO ISSUANCE OF THE APPROVAL
'°i / / / 177,65' N UARDRAIL I ~ ~ TO IMPOUND BY NCDENR DAM SAFETY.
REMOVE EXISTING TREES ~ coNC .e~ ~ ~ ,r'~,/ ~ HEADWALL / \ 12 ~ FOR INSTALLATION OF NEW \ / / i / 1 ~ ~ ~ 14. CONTRACTOR SHALL REMOVE FROM THE SITE AND PROPERLY DISPOSE ALL
BOX CULVERT SPILLWAY S\ / xn7.6T / cif / ASPHALT / CONSTRUCTION DEBRIS, STOCKPILED SOIL AND OTHER MATERIALS ASSOCIATED WITH
AS REQUIRED ~ / ii'~/~ BIRD Bwox FLUME i / ~ ~ f ~ + ~ ~ ~ ~ CONSTRUCTION ACTIVITIES UPON COMPLETION OF THE PROPOSED SCOPE OF WORK.
o ~ /l'' I p ~ i / I i - \ ~ 176.98' , ~ i ~ ` 15. FOLLOWING COMPLETION OF WORK, CONTRACTOR SHALL NOTIFY THE OWNER AND
o o ~ / REMOVE EXIST. ~ ENGINEER THAT ALL SITE WORK HAS BEEN COMPLETED AND SCHEDULE A FINAL
EXISTING 48-IN CM ~ FLUME AND ~ r, _ ~ ,co WALKOVER OF THE SITE.
EMERGENCY SPILL A wcoos t` ~ / f. _ HEADWALL 2oP
~ ~ _ S ~ SIP-L NE IST NG 2 -IN R P (TO BE REMOVED) ~ 2. iI / / 'y _ ~ ~ -IN R P ,
~ 'Y.~ ~ / / VI}ITH 0-IN O.D. HDP PIP \ k•"' ~ , ~ / ~~~%N x.44 ~ _ L / \ ~ SEED TAI S S . G3 PIPE \ \ \ \ \ USACE SECTION 404 NATKNWIDE PERMITTING NOTES:
/ V INV. 73.48' ~ / / ~ \ ( ~ WOODS ~ 1 BOX ULVERT EXISTING WATER LINE ~ `e ~ I / / /~ri` , - ~wooos ` 1. CONTRACTOR SHALL BE FAMILIAR WITH ALL REQUIREMENTS FOR `o ` ` ` ` ` CONSTRUCTION STATED IN THE NATIONWIDE PERMIT VERIFICATION ISSUED FOR
~ ~ 0 LET i i / (NV: 165.3 (APPROX. LOCATION, ~ ~ ~ ~ / LE - /,,/r \ / N___._ 1
SEE UTILITY NOTES - ~ ~ ~ ~1 / ' - ~ \ \ ~ \ \ \ \ THE PROJECT.
0~ ~ INV: 17.5' ~ / / ~ GE TER N ~ \ \ \ ~ \ ~ ~ 2. TIMBER MATTING SHALL BE PLACED IN ALL CONSTRUCTION ACCESS AREAS WITHIN
Age ~ bFf _ f ` JURISDICTIONAL AREAS PRIOR TO BEGINNING CONSTRUCTION ACTIVITIES.
1.. / ~ / ~ END F E ISTING 2 -IN P (IN ELEU ~P (INV~ ELEV.~\160.44~
~ - ~ / ~ i I
va i 4i ~ Bp ~ ` 6 / ? I ~ ~ ~ I. ~ ~ ~ ~ ~
/ ~ l - ~ G ~ G I ~ ? ? ? 16 ~ \ ~ IN TALL 4.5 L HD E PI E E NSIO E E NSIO~ ~ \ UTILITY NOTES:
I G ~5 / B, TO AYLI HTA TO OF EW LOPE V GP5 ? ? ~ ? ? ~EW~LOPE \ 1. CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF ALL UTILITIES WITHIN PROJECT AREA
V n \ AND COORDINATE WITH UTILITY OWNERS PRIOR TO BEGINNING CONSTRUCTION,
r,- = 1 P 0 1 I
\Q ~ ` I RIP RA OU ET ROTECTION INV: t .4 ' Q G ~ EE DETAILS SH. G3 Q 5 \ ~ ~ } ;TION 2. CONTRACTOR SHALL PERFORM MODIFICATIONS TO UTILITIES NECESSARY FOR BOX CULVERTS INSTALLATION PER REQUIREMENTS OF VARIOUS UTILITY OWNERS (PWC, PSNC, ETC.).
~ ~ ~ , V "P
~ 1 3. CONTRACTOR SHALL PROVIDE INFORMATION ON PROPOSED UTILITY MODIFICATIONS TO ENGINEER AND UTILITY PROVIDERS PRIOR TO PERFORMING WORK IMPACTING UTILITIES.
I ~,~;Z
~ INV: 178.84' ,e ° ° NOTE: ` ~ / 4. ALL SANITARY SEWER & WATER CONSTRUCTION SHALL BE IN ACCORDANCE WITH STANDARDSAND
~ II ? ? ? ~ (2) PIEZOMETERS ARE TO BE INSTALL TO BE INSTALLED AT LOCATIONS SPECIFICATIONS OF THE FAYETTEVILLE"PUBLIC WORKS COMMISSION. STORM DRAINAGE, STREET
Ex, EDGE OF WA . ~ ~ ~ DETERMINED BY GEOTECH I 6 GRAVEL I TO BE N C CONSTRUCTION AND PAVING SHALL BE IN ACCORDANCE WITH THE CITY OF FAYETTEVILLE. I' GEOTECHNICAL ENGINEER.
DRIVE ? ? ? ? ? ? ~ \ {SEE DETAlL 1, SH. C-6) ) 5. CONTRACTOR SHALL COORDINATE WITH UTILITY OWNERS ON NECESSARY PRECAUTIONS FOR
? ? ? ? 8" STONE \ EXISTING UTILITIES IN AREAS OF PROPOSED WORK AND HEAVY EQUIPMENT TRAFFIC PR10R TO START
wALL ? ? ~ OF CONSTRUCTION.
0 ? ? ? ?
V 1
EXISTING GAS LINE \ PROPO ED Ski LWA : ? ? TRAFFIC CONTROL NOTES
50 F DO LE 1 FT ) 4 { ` ~ \ (APPROX. LOCATION, ? REGRADEIFILL ~ PRE AST INFO CE ~ ~
SEE UTILITY NOTES) ~ \ DOWNSTREAM SLOPE TO \ ~ CON ETE X C L R ~ TO / 1. CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL PLANS FOR WORK ZONE TRAFFIC CONTROL TO CITY TRAFFIC
\ ~ ACHIEVE 3 H :1 SLOPE N) ipE SERVICES DEPARTMENT (910-033-1660). CONTRACTOR SHALL NOT PLACE ANY TRAFFIC CONTROL DEVICES J/i WITHOUT HAVING APPROVAL FROM THE CITY OF FAYETTEVILLE.

2. CONTRACTOR SHALL INSURE ACCESS TO ALL PROPERTIES BY PROPERTY OWNERS AT ALL TIMES.
~ ROPO ED AR IC LA ED 0 C ET BL C 3. CONTRACTOR SHALL NOTIFY CITY ENGINEERING OFFICE ONE WEEK IN ADVANCE OF ANY ROAD CLOSINGS AND COORDINATE ALL ROAD CLOSINGSNTILITYZNTERRUPTIONS WITH PROPERTY OWNERS AFFECTED 48 HOURS
i~ LINED 0 TLET HA N L )TH PRIOR TD CLQSINGlINTERRUPTING SERVICES.
LONGITU INAL SLOPE - 0.1 FT/FT
(SEE DETAI S, S . ) ~ ~ 4. MINIMUM ONE WAY TRAFFIC SHALL BE MAINTAINED AT ALL TIMES UNLESS ROAD CLOSURE IS APPROVED BY CITY OF FAYETTEVILLE TRAFFIC SERVICES DEPARTMENT IN WRITING, 5 DAYS IN ADVANCE OF ROAD CLOSURE.
I AN APPROVED DETOUR PLAN PREPARED BY THE CONTRACTOR SHALL BE REQUIRED AND THE MEASURES
~ I INSTALLED PRIOR TD CLOSURE.
wooD
DOCK LOWER RAYCONDA LAKE 6. THE CONTRACTOR SHALL NOT IMPEDE TRAFFIC AT ANY TIME UNTIL THE APPROVED TRAFFIC CONTROL DEVICES ARE IN PLACE.
WATER ELEVATION: 162.3' PROPOSED RIP RAP LINED AFRO
3 FT. THICK LAYER NCDOT CLASS 2 RIP ~P d5 =14 IN (AT TIME OF SURVEY } 7. ALL TRAFFIC CONTROL MEASURES, DEVICES, INSTALLATION, METHODS, SEQUENCING AND PLANS SHALL BE IN
WITH 6-1N THIGK N0.57 ST NE DIN LA R 1 0 BED G E STRICT ACCORDANCE WITH MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES AND SUPPLEMENTS SUCH AS NCDOT ANDIOR CITY OF FAYETTEVILLE TRAFFIC SERVICES.
FILTER FABRIG (PROPEX GEOTEX 801 OR APPR VE
SUBSTITUTE}
*NOTES TAKEN FROM PWC WATER RESOURCES ENGINEERING DEPARTMENT STANDARDS (JAN 2005)
WITH MODIFICATIONS
a~ee~aeaee~aeeae~ sF1,L s~ DATE: 14 JUL 08 M&C FlLE NUMBER SCALE $6
o ~ e:. R® ®s O~ ~ S s~~ ~d
®,o F>: ~1~ , s y.~p Y A U PER DAM REPAIR MCE PROJ.# 3232-0002
:Q~~7/1~/zao~<~~ p ~ ~®v~nnin® un® 1® Nn® DRAWN KPG HORIZONTAL: oRAV»NCNUMaER An 7A~
8EAL .fit ° DESIGNED KPG -
°s 030388 1730 Varsity Drive, Suite 500 210 EDLOE STREE %I IL E STREET CHECKED EHK VERTICAL: /V'
e'er Raleigh, North Carolina 27606
•OtiGINE..° Q~ a Phone: [phone] Fax: [phone] FAYETTEVILLE, NC 28 ° G A~ E, NC 28304 PROJ. MGR. KPG NA
A 00. ~ !1 ppp0 / AA0002667 EB0006691 OVERALL REPAIR PLAN STATUS: ISSUED FOR PERMITTING REVISION
U/ REV.NO. DESCRIPTIONS DATE OB
REVISIONS www.mckimcreed.com NOT RELEASED FOR CONSTRUCTION

SEDIMENTATION AND EROSION CONTROL NOTES:
1. TOTAL ALLOWABLE LAND DISTURBANCE AREA: 0.83 AC (APPROX.)
MHS 2. THE GENERAL CONTRACTOR IS REQUIRED AND SHALL FOLLOW ALL APPLICABLE REGULATIONS TO MINIMIZE SEDIMENTATION AND EROSION OF PROJECT SITE
n RIM: 174.04' DURING CONSTRUCTION.
3. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR ALL LAND DISTURBING
ACTIVITIES AND ENSURE COMPLIANCE WITH THE APPROVED PLANS. THE
s~ CONTRACTOR SHALL INSPECT AND MAINTAIN ALL EROSION CONTROL DEVICES IN ACCORDANCE WITW MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH
EI CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL
' (NCESCPDM) AND CLEAR ANY DEBRIS. SEDIMENT SHALL NOT BE PERMITTED TO
ACCUMULATE ON ROADWAYS OUTSIDE OF LAND DISTURBANCE LIMIT.
\ 4. UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION \ ~ AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED
a ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH
LIMIT OF LAND DISTURBANCE - , CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.
AREA - 0,83 ACRE ~ 5. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL ~ MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES UNTIL FINAL
UPPER RAYCONQA LAKE STABILIZATION IS ACHIEVED AS APPROVED BY NCDENR.
T I ~ \ , WA ER ELEVAT ON. 173.0 \ ~ \ 6. CONTRACTOR SHALL SEED AREAS DISTURBED BY CONSTRUCTION ACTIVITIES
(AT TIME OF SURVEY) EXISTING CONCRETE RI5ER WITHIN 14 CALENDAR DAYS OF DISTURBANCE.
37"X37 SQUARE(APPRpX.DIMENSIONS) pg TEMF P PO ED NORMAL POOL ELEV. ~ 172 FT. TDP CONC ELEV.- 173.40' \ ~ RD S BARREL INV. ELEV.= 162.23' C-6 CaN` TEMPORARY?'NONE 7. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES AND C..g CONSTRUCTIO ENTRANCE N0.1 MONITOR THE SITE PERIODICALLY IN ACCORDANCE WITH MINIMUM STANDARDS
~ AND SPECIFICATIONS OF THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL
WDODS I. \ \ ~ PLANNING AND DESIGN MANUAL (NCESCPDM}. NECESSARY REPAIRS
' { / I 's Ra4L OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL wood -wooauNE X DEVICES SHALL BE MADE IMMEDIATELY.
1 ~ ~ INSTALL NEW 12-IN BOTTOM DRAIN GATE x \ 8. LOCATIONS OF TEMPORARY GRAVEL CONSTRUCTION ENTRANCES MAYBE
ON EXISTING CONCRETE RISER C-3 ? f ®,e k \ ` RELOCATED FOLLOWING APPROVAL BY ENGINEER AND OWNER.
® ..f \ O / I f I \ \ 9. SEDIMENTATION AND EROSION COfVTROL DETAILS AND SEEDING SPECIFICATIONS c ~U1~E7 MHS ARE PROVIDED ONSHEET C-6.
O ® ~ coN RIM: 181,22' 10. UPON SITE STABILIZATION, REMOVE;AND DISPOSE ALL TEMPORARY MEASURES
--O ~ ~o O ~ ~ ~ IN. 163.93' OUT: 163.94' AS APPROVED BY ENGINEER AND NCDENR.
/ ~ - ~ g ~ SHELF: 165.12' 11. PURSUANT TO G.S.113A-57(2), THE ANGLE FOR GRADED SLOPES AND FILLS
~ ~ O ~ ,r SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR
_ I REMOVE AND REPLACE ~ ~ / ,e ocE of STRUCTURES. 1N ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 21
EXISTING GUARDRAILS , r. g / Y~ ~ asPH,aLr CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED
AS NECESSARY \ EX. EDGE F ~ ® D WATER ~ / (SEE GENERAL NOTES) a OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUNDCOVER
/ b ~ SUFFICIENT TO RESTRAIN EROSIOPB. PURSUANT TO G.S.113A-57(3}, 0o PROVISIONS FOR PERMANENT GROUNDCOVER SUFFICIENT TO RESTRAIN
® / / P..- / ~ / ' co~ac ~uM~ EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS WITHIN
PROPO ED ARTICULATED CONCRETE / ~ / . r' w~ / ~ S ® ~ 'rO i / ~ / 4'CHAINUNK ~ ~ 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICWEVER IS SHORTER)
BLOCK AND GROUTED RIP RAP AT INLET TEMPO}~ARY SEtSIME~IT,FPN / O / N % FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. wooouNE 12. CONTRACTOR SHALL MAINTAIN ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES AT THE SITE UNTIL THE SITE IS STABILIZED AS DETERMINED BY ENGINEER.
(SEE DETAILS, SH. C-4) ~ I ass / / ~ ®j f MHS ~ ` / / ~ /,i'/ ~ RIM: 173.9T
' / f ,i ~ / O / - / / IN: 164.48 _ / f MHS FOLLOWING STABILIZATION OF THE SITE, ALL EROSION AND SEDIMENT CONTROL
\ / / / ~ our 1x4.42' ~ ® --a ~ ~ ® ~ + / SHELF: 165,37' RIM: ts1.5T MEASURES UTILIZED AT THE SITE SHALL BE REMOVED AND PROPERLY DISPOSED y j / ~ ' ~ IN: 163.86' OF BY THE CONTRACTOR.
OUT: 163.6] / ¢ I SHELF: 164.80'
BOX CULVERTS ~ I ~ ~ / /''J ~ Hs ? k I TEL 0 E ~ . ~`U G F,PYi CABLE FlRE ~ O ~ / / / RIM: 170.78 INLET INV. ~ \ ` / MDSE ® i ~ I IN RSV Ol" LOr?A EDr o IN: 158.83'
- , ~ ~ ~ ~ ~ BIB ? ELEV. -172.0 O k ~ / our: tsa.7s' . ~ I((
O / / ~.O / /i',/ f ,s'~ SHELF: 159.89' / oJ~ ~V ~ ~ 111 ~ l
\ OF WATER 1~5/ ® 3 / / t / TEMP01
C-6 CON~oRUCT10N E E RAMC NO.2 {
~ \ 177.65' a GUARDRAIL ~ _ CON TI CONSTRUCTION SEQUENCE
REMOVE EXISTING TREES ~ \ ~ / / ~o coNC ~ ~ O r `Q y~ / / HEADWALL O ~0 5`' ^ r~ / 1
F NEW ~ ~ ~ / p / 'y FOR INSTALLATION 0 I ,,S \ ~ / / / { _ O BOX CULVERT SPILLWAY \ / ASPHALTi77 87 _ ~ ~ ~ ~ I 1. INSTALL TEMPORARY CONSTRUCTION ENTRANCES AS NEEDED.
s AS REQUIRED ~ ~ --'r BIRD OX FLUME / J-r- `OO 55 ~1-_._ I ~ ~ i l ~ ~ 2. DRAIN THE UPPER LAKE BY PUMPING'AR SIPHONING AT A RATE LESS THAN 1 FOOT OF
~ o { f I , DRAWDOWN PER DAY. LAKE LEVEL SHALL BE LOWERED AS REQUIRED TO INSTALL
~ o ~ ~ / REMOVE EXIST. .r ~ i ` \ \ BOTTOM DRAIN GATE ON RISER.
\ \ , / ~ EXISTING 48-IN CM 0 P FLUME AND ~ - , ~
woods ~ ~ ° EMERGENCY SPILL ~ ~ ~ / O-- HEADWALL ~ - 2~ \ \ , ,m 3. DRAIN LOWER LAKE AS REQUIRED TO MAINTAIN DRY WORK AREA FOR WORK ON
~ ~ f / S ~ SIP-L NE XIST NG 2 -IN R P TO BE REMOVED , ~ ~ 1{ / ~ ~ 9 ~IN R P ` ~ DOWNSTREAM SIDE OF DAM.
~ / f ITH 0-IN O.D. HDP PIP ~ //i iN . _44 i ~ - ~ (S E D TA! S, S . C-3 ' PIPE ` ` ` \ \ 4. INSTALL TEMPORARY SEDIMENT FENCE AND TEMPORARY BALLAST BAGS AS
~ INV;1, 73,48' ( ' -~j f ~ - \ WOODS BOX ULVERT r- EXISTINGWATER LINE t~ ~ i //r,.-- ~wooas ` \ \ \ \ \ INDICATED ON THE PLANS.
~ ~ ~ 0 LET I INV: 1653 (APPROX. LOCATION, , ~ ~ ~ r' - I 5. SLIP-LINE EXISTING BARREL AND INSTALL THE BARREL EXTENSION.
~ LE - / ~if EE UTILITY NOTES ~ ~ ~ \ ~ \ \ ~ \ \
off' ~ INV: 1T . 5' ~ r / / GE TER 1 ~ - 1 ~ 5o FT ~ ~ ~ o \ \ \ ~ \ ~ 6. INSTALL THE ALUMINUM SLIDE GATE;ASSEMBLY WITH 12" DIAMETER DUCTILE IRON
'yam.. ~ ~ ~ / r-- f ~ II ~ / / ~ FLANGEBAGK PIPE THIMBLE INTO THE RISER AS SHOWN ON THE PLANS AND DETAILS.
ti / ~ / END F E ISTI G 2 -IN f~ P IN ELEV. ~ ~ / ~ / ~~P (INV~ ELEV.~16O.44~ ~ ~ 7. ADJUST GATE OPENING TO MAINTAIN WATER LEVEL IN UPPER LAKE AT ELEVATION 165 FT.
/ ~ ~ r i J
o ~ ~ ~ ~ \ \ \ \ \ 8. CLEAR AND GRUB SITE AS REQUIRED!FOR PROPOSED MODIFICATIONS.
3 11 ~ ~ I TEM RARY STONE ? ? ? 6 ~ ~ IN TALL 4.5 L HD E PI E NSIO r~E NSIO~ ~ 9. REMOVE ANO PROPERLY DISPOSE OF TREES WITHIN EXCAVATION AREAS OFF-SITE OR AT
NSTRUCTI ENTRANCE N0.3 { CO TO AYLI HT A TO OF NEW LOPE NE4'U SLOPE ~ LOCATION SPECIFIED BY OWNER.
~ i
~ . = 1 P ~ f a \ 10. REMOVE EXISTING ASPHALT AND GUARDRAIL IN AREA OF BOX CULVERT WORK.
~P ~ i RIP RA OU ET ROTECTION S P ~ a ~ .f ? ? ? ;]ION 11. EXCAVATE EXISTING EMBANKMENT FOR INSTALLATION OF BOX CULVERTS. EARTHWORK
P ~ ~ ~ SEE DETAILS, SH. G3) 0 5 { t t ~ e . ~e ? ? ? a SHALL BE PERFORMED fN ACCORDANCE WITH APPLICABLE REGULATORY REQUIREMENTS
\ ~ ~ ~ / (OSHA, STATE, LOCAL, ETC.} FOR SLOPED AND~OR BENCHED EXCAVATIONS.
? ? 1 \ . ~ 12. REMOVE AND PROPERLY DISPOSE OF THE EXISTING 48" CMP OVERFLOW.
INV: 178.84' % ® ? ? I ~ L-.~ NOTE:
~ I ~ ® ~ ~ ARE TO BE INSTALL { ? ? ? ~o \ ~ (2) PIEZOMETERS TO BE INSTALLED AT LOCATIONS 13. PERFORM MODIFICATIONS TO EXISTING UTILITIES AS REQUIRED.
. ~ o ® EX. EDGE OF WA ~ ~ \ GRAVEL ) TO BE DETERMINED BY GEOTECHNIC GEOTECHNICAL ENGINEER. 14. INSTALL BOX CULVERTS AND BACKFILL.
DRIVE ® ? ? ? ? ? ? \ ® \ ~ ~ ® (SEE DETAIL 1, SH. C-G) I
' ? ? ? 15, INSTALL ASPHALT PAVEMENT PATCH.
8" STONE y" WALL \ ® ? ~ ? ®
? ? ? ? 16. PERFORM EXCAVATION AND GRADING FOR OUTLET CHANNEL.
17. PLACE FILL MATERIAL ON DOWNSTREAM SLOPE TO EXTEND TOE. SEED SLOPES IMMEDIATELY
EXISTING GAS LINE P, OPO ED SF'I LWA : ? 4 ? AFTER ESTABLISHMENT OF FINAL GRADE.
z 50 F DO LE 1 FT ) 4 ~ ~ (APPROX. LOCATION, ~ ? \ REGRADE/FILL ~ PR AST INFO C ~ ~ ~ 18. INSTALL ARTICULATED CONCRETE BLOCK CHANNEL LINING AND RIP RAP.
SEE UTILITY NOTES) ~ \ DOWNSTREAM SLOPE TO CON ETE X C L €R ~ r ACHIEVE 3 H :1 SLOPE TO
® ~ 2 N) ® TEMPORARY SEDIMENT FENCE PE ~ 19. REINSTALL GUARDRAILS.
C-6 's 20. INSTALL FINAL COVER IN ACCORDANCE WITH PERMANENT SEEDING SPECIFICATIONS.
21. REMOVE ACCUMULATED SEDIMENT FROM SEDIMENT FENCE AND REMOVE FENCING.
® TEMPORARY BALLAST BAGS I ROPO ED AR IC LA ED 0 C ET BLOC
LINED 0 TLET HA N L ITH 22. UPON RECEIPT OF APPROVAL FROM THE NCDENR-0IViSfON OF LAND RESOURCES TO IMPOUND THE DAM, COMPLETELY CLOSE THE BOTTOM DRAIN SLIDE GATE. PLEASE NOTE THAT THE BOTTOM DRAIN
LONGITU INAL S OPE - 0.1 FT/FT ® i~ VALVE MAY NOT BE CLOSED FOR THE IMPOUNDMENT OF WATER PRIOR TO ISSUANCE OF THIS
(SEE DETA! S, S . ) ~ APPROVAL FROM NCDENR.
f ~
TEMPORARY STONE 3 ~
C-8 ~ wooD CONSTRUCTION ENTRANCE N0.4 oocK LOWER RAYCONDA LAKE
~ _ WATER ELEVATION: 162,3' PROPOSED RIP RAP LINED APRO
3 FT. THICK LAYER NCDOT CLASS 2 RIP ~P d5 =14 IN (AT TIME OF SURVEY)
i~ WITH 6-IN THICK N0.57 STONE BEDDING LA ER N
FILTER FABRIC (PROPEX GEOTEX 8010R APPROVE
SUBSTITUTE)
o®~'ea0atetet ssAt sou. DATE: 14 JUL 08 M&C FlLE NUMRER SCALE 8~
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~ oeoz° oe ~ Aa ® ~o°o S~~ °•o ~ e m~ ®e°0~ dti a~ Y A UP DAIS REPAIR MCEPROJ.I! 3232-0002
IlA unA DRAWN KPG HORIZONTAL: DRAWINGNUM6ER A" . AAI
un ' 1 vn DESIGNED KPG - `o
88 a r 1730 Varsity Drive, Suite 500 E L®E STREI 1®® )E STREET CHECKED EHK VERTICAL: C-2
0303 m • a°~ Raleigh, North Carolina 27606
Phone: J/l Fax: [phone] FAYETTEVILLE, NC 2E ~•mmpmemme 3K [phone], AA0002667 EB0006691 . E, N C 28304 PROJ. MGR. KPG NA
SEDIMENTATION EROSION STATUS: ISSUED FOR PERMITTING RMSION
e a ~eooac~ REV.NO. DESCRIPTIONS DATE
REVISIONS www.mckimcreed.com CONTROL PLAN NOT RELEASED FOR CONSTRUCTION