20050688 Ver 2_Site Plan_20070123

IV MAX D.C.
VARIABLE AS DIRECTED BY THE ENGINEER SEEDBED PREPARATION SEEDING SCHEDULE
(REVISED: 1.) CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES ShmMm. We Drxhw Slopes (Max 3'T)
DEEP OVER ADVERSE SOIL CONDITIONS, IF AVAILABLE.
'l SEDIMENT TRAP DESIGN INFORMATION TO BE PROVIDED BY THE MIN 12-1/2 CA. ENGINEER ON THE CONSTRUCTION DRAWINGS C 2.) RIP THE ENTIRE AREA TO 6 INCHES DEPTH. 3.) REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS DATE TYPE PLANTING RATE
INTERMEDIATE MIN. IO GA. WIRES qrL.,;..•... LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM.
DIMENSIONS ELEV 4.) APPLY AGRI&UbT~)iAWITHE FER ZgED~ ppN~pp SUPER PHOSPHATE AUG 15 - NOV 1 TALL FESCUE 120 LBS/ACRE UNIFORMLY AN I SOILE~ELOWs). NOV 1 - MAR 1 TALL FESCUE 120 LBS/ACRE -
FA 9RtC LINE YAWS M TO FOOI D TOP OF DAM WIDTH 10 FT, .00 5.) CONTINUE TILLAGE UNTIL A WELL-PULVERIZED, FIRM & ABRUZZI RYE 25 LBS/ACRE
" ANTI-SEEP COLLAR TYPICAL TYP• ''4~-"•°^' y..,,,r..«","'w' TYPICAL TYPICAL REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP. MAR i - APR 15 TALL FESCUE 120 LBS/ACRE
TRADE ) ~V,y:''r . - 5"-B" 583,00 6.) SEED ON A FRESHLY PREPARED SEEDBED AND COVER APR 15 - JUN 30 HULLED COMMON BERMUDA GRASS 12 LBS/ACRE SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING JUL 1 - AUG 15 TALL FESCUE AND 60 LDS/ACRE
" e I'"yY 18 IN, 588.00 • • OUTLET PPE 15 IN. 584.00 eeeBROWNTOP MILLET 35 LBS/ACRE 7.) MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH ***OR SORGHUM-SUDAN HYBRIDS 30 LBS/ACRE
TO DISCHARGE TO FT PIPE INVERT OUT 15 N. 582.00
)....F.:. NP RAP 01laIPA70R 8.) INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR Skqm 1 to 2:1) RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. IF
EARTH DAM NOTES STAND SHOULD BE OVER 60X DAMAGED, REESTABLISH FOLLOWING
PAN MEW 1. CONNECT SKIMMER OUTLET TO THE 2.0" WATER ORIGINAL LIME, FERTILIZER AND SEEDING RATES. MAR 1 -JUN 1 SERICEA LESPEDEZA (SCARIFIED) 50 LBS/ACRE &
FFK)NT MAINTENANCE QUALITY ORIFICE AT ELEVATION 584.00 9.) CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT (MAR 1 - APR 15) ADD TALL FESCUE 60 LBS/ACRE AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED (MAR 1 - JUN 30) OR ADD WEEPING LOVEGRASS 5 LBS/ACRE
INSPECT TEMPORARY SEDIMENT TRAPS 2. DO NOT CUT ADDITIONAL ORIFICES, OR ADD * See seasonal application schedule (MAR 1 - JUN 30) OR ADD HULLED COMMON BERMUDAGRASS 8 LBS/ACRE
AND EMPTY SKIMMER OF ALL DEBRIS LEVEL. SPREADER DISCHARGE PIPE, UNTIL AFTER EACH PERIOD OF SIGNIFICANT I8' CMP PoSEfl CONSTRUCTION OF THE DRY POND IS TO BE JUN 1 - SEP 1 ***TALL FESCUE AND 60 LEIS/ACRE tk4BROWNTOP MILLET 35 LBS/ACRE
RAINFALL. REMOVE SEDIMENT AND TOP NV. 5118,00' COMPLETED. STIED. POST RESTORE TRAP TO ITS ORIGINAL WATER LEV11 WAIxG STpW TRASH R I' MIN. FREEBOARD TOP O DAM MAINTENANCE OF EROSION CONTROL MEASURES ***OR SORGHUM-SUDAN HYBRIDS 30 LBS/ACRE
WOVEN WIRE FABRIC DIMENSIONS WHEN THE SEDIMENT HAS BSFTES SMWER SEP 1 - MAR i S I T CEAA L~ E A (UNHULLED-UNSCARIFIED) 70 50 ~~A AND CRE
ACCUMULATED TO ONE-HALF THE SILT FENCE FABRIC DESIGN DEPTH OF THE TRAP, PLACE IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED (NOV I - MAR 1) ADD ABRUZZI RYE 25 LBS/ACRE
THE SEDIMENT THAT IS REMOVED IN A I IEWAIERINC 3 : I SLOPE AFTER EACH RAINFALL OR WEEKLY, WHICHEVER IS MOST FREQUENT, AND SHOULD BE CLEANED AND REPAIRED ACCORDING TO THE FOLLOWING SCHEDULE: CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE FOR
~ DESIGNATED DISPOSAL AREA AND HOLE _ REPLACE THE CONTAMINATED PART OF SEDIMENT ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVES FOR VEGETATION OF
• x « s I = FENCE FAILURES, USE i.SSSz"' ?'•'L^.:7'.'.::' ^:>:S.r ;i' A f 1. THE SEDIMENT TRAPS WILL BE CHECKED REGULARLY FOR SEDIMENT DENUDED AREAS. THE ABOVE VEGETATION RATES ARE THOSE WHICH DO WELL UNDER
W FILL SLOE • FOR REPAIR OF SILT THE GRAVEL FACING. STORAGE NOTE: - s No. 57 WASHED STONE. CHECK THE STRUCTURE FOR DAMAGE y! ~EARTM DAM LOCAL CONDITIONS; OTHER SEEDING RATE COMBINATIONS ARE POSSIBLE.
ONLY WHEN DRAINAGE AREA FOR ANCHOR WHEN SILT FROM EROSION OR PIPING. L -USE ES SILT NOT FENCE EXCEED ONLY ACRE AND AGE NEVER IN ro GRADE FENCE IS PROTECTING IMMEDIATELY FILL ANY SETTLEMENT OF PANED LED CIEANOUT MARK 1/4 AREAS O CONCENTRATED FLOW CATCH BASIN. THE EMBANKMENT TO SLIGHTLY ABOVE LOCATED HALFWAY UP RISER PIPE INV. 587,00' 2. THE SEDIMENT BASINS WILL BE CLEANED OUT WHEN THE LEVEL OF SEDIMENT BUILDUP REACHES THE CLEAN OUT POINT INDICATED ON THE "'TEMPORARY - RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT
Z DESIGN GRADE. ANTI-FLOATATION DEVICE VEGETATION. DO NOT ALLOW TEMPORARY COVER TO GROW OVER 120 IN HEIGHT BEFORE
S 6' MIN. COVER RP RAP OSSPATOR 3. EROSION AND SEDIMENT CONTROL MEASURES WALL BE CHECKED REGULARLY MOWING, OTHERWISE FESCUE MAY BE SHADED OUT.
OVER SNORT • STABILIZE THE EMBANKMENT AND ALL ANTI-SEEP COLLAR I DISTURBED AREAS ABOVE THE FOR UNDERMINING OR DETERIORATION AND BUILDUP OR CLOGGING WITH F P SEEDING AUGUST 15- NOVEMBER 1 SEDIMENT. CORRECTIVE ACTION WILL BE TAKEN IMMEDIATELY. 2 TONS/AC
ANCHOR SIDRT AS SEDIMENT POOL AND DOWNSTREAM Is' CMP ORECIED BY ENGINEER • FROM THE TRAP IMMEDIATELY AFTER CROW mcim OUTLET PIPE 4. ALL SEEDED AREAS WALL BE CHECKED REGULARLY TO SEE THAT A GOOD 5-10-10 FERTILIZER 1000 LBS/AC
CONSTRUCTION WITH SEEDING, 0-20-0 500 LBS/AC STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RE-SEEDED AS UNSCARIFIED SERICEA LESPEDEZA 60 LBS/AC
.410E HEW KY-31 FESCUE 30 LBS/AC RYE GRAIN 25 LBS/AC
SEDIMENT BASH PROFILE 5. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE STRAW MULCH 2 TONS/AC
DISPOSED OF WITHIN THIRTY (30) DAYS AFTER FINAL SITE ~~gqyy~TEEgg__TTEMMPORARY COVER NOVEMBER 1 - FEBRUARY 28 STABILIZATION IS ACHIEVED AND VEGETATION IS ESTABLISHED. C1G(E 2 TONS/AC
N MAINTENANCE PER THE NORTH CAROLINA EROSION AND N.T.S. SEDIMENT CONTROL HANDBOOK. 10-10-10 FERTILIZER 700 p LLBBS/AC OATS
STRAW MULCH 2T TONS/AC
NOTES: EROSION CONTROL NG PERMANENT [SIG MARCH 1 - APRIL 30
TEMPORARY SILT FENCE 1, DRIVE STEEL FENCE POST AT ALL EROSION CONTROL SHALL BE INSTALLED WITH THE FIRST PHASE OF CONSTRUCTION 2 TONS/AC
N.T.S. LEAST 18" INTO SOLID GROUND. AND SHALL REMAIN IN PLACE UNTIL ALL DISTURBED AREAS ARE STABILIZED. EROSION 5-10-10 FERTILIZER 1000 LBS/AC 0-20-0 500 LBS/AC CONTROL DEVICES SHOWN ON THIS PLAN ARE THE MINIMUM NECESSARY AS LONG AS SCARIFIED SERICEA LESPEDEZA 50 LBS/AC
STEEL POST 2. WOOD POST ARE NOT ACCEPTABLE. EARTH BERN UNVEGETATED GROUND REMAINS. BRONMTOP MILLET 20 IBS%AC
THE CONTRACTOR SHALL CONSTRUCT AND MAINTAIN SUFFICIENT DEVICES TO PREVENT STRAW MULCH 2 TONS/AC
3. CONNECT SKIMMER TO 2.0" DEWATERING HOLE WITH HOSE SOIL FROM BEING ERODED ONTO ADJACENT STREETS, DRAINAGE SYSTEMS AND WATER PERMANENT L SPRING MARCH 15 - JUNE 30
COURSES. THE DEVICES SHALL CLEANED OF MUD, DEBRIS, AND ERODED MATERIAL STRAW MULCH 1~LBBS%AC
EN ACCESSIBLE THROUGH DOOR DURING ALL STAGES OF CONSTRUCTION. ALL EROSION CONTROL DEVICES SHALL BE 0-20-0 500 LBS/AC MAINTAINED ON A DAILY BASIS AND ARE SUBJECT TO DAILY INSPECTIONS AFTER A LM TEMPORARY JUNE - 2 TOLST/A15 C
VENT BOTTOM ANCHORED WITH STAPLES STORM EVENT AND/OR AS REQUIRED BY THE ENGINEER OR THE TOWNS INSPECTOR. 10-10-10 FERTILIZER 700 LBS/AC
NQgL SKIMMER IS TO BE A SURFACE p BROWNTOP MILLET 40 LBS/AC EXISTING VEGETATION SURROUNDING THE CONSTRUCTION AREA SHALL REMAIN IN A STRAW MULCH 2 TONS/AC
DEWATERING DEVICE SUCH AS BMP SKIMMER OR APPROVED DEUCE. 'II R NATURAL STATE. TREES NEAR THE CONSTRUCTION AREAS SHALL BE PROTECTED IN COMMON BERMUDA GRASS (HULLED) 2 TONS/AC ACCORDANCE WITH DETAILS AND NOTES AS SHOWN ON THE EROSION AND SEDIMENT 10-10-10 FERTILIZER 2 TONS/AC
CONTROL PLAN. - SCARIFIED SERICEA LESPEDEZA 40 LBS/AC
~s{` I ALL DISTURBED AREAS SHALL BE PREPARED, SEEDED, AND MULCHED, MULCH, LIME,
FERTILIZER, AND SEED MIXTURE SHALL BE APPLIED IN ACCORDANCE WITH THE SEEDING CHART AS SHOWN ON THIS SHEET.
RISER WITH TRASH RACK SEDIMENT PIT ANY AND ALL MATERIAL OR DEBRIS TRACKED ONTO A PUBLIC OR PRIVATE ROAD SURFACE WILL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL
BE REMOVED FROM ROADS BY SHOVELING OR SWEEPING AND BE TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA.
AT
FLEXIBLE JOINT JUTE NETTING
(RADIATOR HOSE)
OUTLET END: CONNECTION (30 em)
TO OUTLET PPE OR FUSE ARREL PIPE LONGER THAN SHOWN, JUTE SUPPORTED WITH TOP NOT INCLUDED WITH SINKER SUPPLIED BY USER. WIRE BETWEEN STEEL POSTS
(15 em)
BARREL - CUTFALL TO SKIMMER EXISTING STORMWATER SYSTEM (SEE DETAIL)
J) (16 em> o - - - - - - - - - - - - - - - - - - - - - - - - -
STANDARD SKIMMER DETAIL PrEPaPECTIVE VIEW
N.TS.
SEDIMENT BASIN WITH RISER, SKIMMER, AND JUTE NET BAFFELS
N.T.S.
:f f../v Gem-12.5em)
NOTES; TYPE A- PIPE OUTLET TO FLAT AREA MATH NO DEFINED CHANNEL :fir O
I. A STABILIZED ENTRANCE PAD OF TDOT #1 OR #2 STONE SHALL BE LOCATED WHERE TOP OF BANK
TRAFFIC WILL ENTER OR LEAVE THE CONSTRUCTION SITE ONTO A PUBLIC STREET.
2. FILTER FABRIC OR COMPACTED CRUSH AND RUN STONE SHALL BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE. (IS an) 1i
3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL .•~k( :i It • • I I I I 6 ~
STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. A A 1~ 2 1. PREPARE SOIL BEFORE INSTALLING BLANKETS. INCLUDING AANY . NECESSARY APPLICATION OF LIME, FERTILIZER, D SEED. NOTE:
4. ANY SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY. ~ STREAM BED I WHEN USING CELL-O-SEED EED 00 DO NOT SEED PREPARED AREA CELL-O-SEED MUST BE INSTALLED WITH) PAPER SIDE DOWN.
5. WHEN APPROPRIATE, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN W 1'-6" (MIN,) 2. BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING THE BLANKET IN A 6" (15cm) DEEP X 6" (1 ) WADE ANTRENCH CHOR THE WITH APPROXIMATELY 12" (30Cm OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE T
WASHING IS REWIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN BACKFI RENCH, MATELY APART IN TH COMPACT THEOTRENC STAPTER APLES/ STAPLING. APPILYY SEED TO" COMP ACTED SOIL DEFOOLO REMAININGE 12* 30cm) PORTION
APPROVED SEDIMENT BASIN SEE THE TENNESSEE HANDBOOK FOR EROSION AND SEDIMENT CONTROL, SPACED BLANKET SA APPROXIMATELYCK OVER REED AND) APART OACROSS THE WIDTH OF MPACTED SOIL. SECURE BLANKE B VEKKETOMPACTED SOIL WITH A ROW OF STAPLES/TAKES
6. MAINTENANCE REQUIREMENTS PER SWPP'S EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. FRONT VIEW 3. PLACE CONSECUTIVE BLANKETS END OVER END SHINGLE STYLE) WITH A 4"-S' (10cm-15cm) OVERLAP. USE A DOUBLE ROW OF STAPLES STAGGERED 4" (10cm) APART AND 4" (10cm) ON CENTER TO SECURE BLANKETS.
PLAN VIEW 3'-0• 4. FULL LENGTH EDGE OF BLANKETS AT TOP OF SIDE SLOPES MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY
V-0. _6 ( IMAX. „AX I 12" (30cm) APART IN A 6" (15em) DEEP X 6" (15cm) WIDE TRENCH. BACKFlLL AND COMPACT THE TRENCH AFTER STAPLING, M 5. ADJACENT BLANKETS MUST BE OVERLAPPED APPROXIMATELY 2"-S" (Scm-12.5cm) (DEPENDING ON BLANKET TYPE AND STAPLED.
50' MWR. L a MIN*)k- L PUBLIC STREET NOTES: I~ L_ I I I TO ENSURE PROPER SEAM ALIGNMENT, PLACE THE EDGE OF THE OVERLAPPING S ANKET (BLANKET BEING INSTALLED ON TOP) EVEN
TOP OF BAN TOP OF BANK WITH THE COLORED SEAM STITCH ON THE BLANKET BEING OVERLAPPED. 6. IN HIGH FLOW CHANNEL APPLICATIONS. A STAPLE CHECK SLOT IS RECOMMENDED AT 30 TO 40 FOOT (9m-12m INTERVALS. USE
T FXISTNG GROUND : (I) DEE A DOUBLE ROW OF STAPLES STAGGERED 4" (tOcm) APART AND 4` (10cm) ON CENTER OVER ENTIRE WIDTH OFTHE CHANNEL.
SOIL STABILIZATION TER BUT BUT 140T I~THAN6 NE INCH STABILIZATION FABRIC BASE 7, THE TERMINAL END OF THE BLANKETS MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (300m) APART OF STREAM IN A 6" (15cm) DEEP X 6" (150m) WIDE TRENCH. BACKFILL D COMPACT THE TRENCH AFTER STAPLING.
.53.nw UNDER TOOT M1 OR /2 STONE 24' HOPE OR CMP PIPE o 6"-1 D" (AS NEEDED) (2) dL - V ABOVE MAXIMUM TWLWATER CLASS A-1 RIP RAP
OR TOP OF CHANNEL BANK (WIHCH-
MN FOR SZE OF d EVER IS LESS). SEDIMENT CONTROL FOOTING - SEE STONE (()57) TOP •m A B C CRITICAL POINTS NOTE: HORIZONTAL STAPLE SPACING SHOULD BE ALTERED
A. OVERLAPS AND SEAMS IF NECESSARY TO ALLOW STAPLES TO SECURE THE B. PROJECTED WATER LINE CRITICAL POINTS ALONG THE CHANNEL SURFACE.
F NOTE (3) La -LENGTH OF RPRAP APRON. § F5 SECTION A-A CROSS SECIPM A C. CHANNEL BOTTOM/SIDE w IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE SLOPE VERTICES OR STAKE LENGTHS GREATER THAN 6" (15 cm) MAY
L) TEMPORARY ROCK SILT CHECK IEiCK B ° BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS.
b ] N.T.S. N m
Q. IF STONE OAJ 8", PROVIDE CEOIEXIDE UNDERLNER OR
4' (MIN,) #57 WASTED STONE BEDDING MATERIAL
INSTALLATION GUIDE FOR EROSION CONTROL MATTWG
N.T.S.
TEMPORARY CONSTRUCTION ENTRANCE FOP RAP DISSIPATOR PAD
N.T.S. N.T.S.
DATE` PROJECT:
PREPARED IN THE OFFICE OF: CLIENT; LA A D
AA A QTIA1 RA A QICTT A 11-20-Os
HORIZONTAL SCALE:
KimleywHorn MATERIALS "TS EAST ALAMANCE QUARRY vERnc NTSDgLe
DRAWN BY: ALAMANCE COUNTY, NORTH CAROLINA
TITLE: REVISED PER DWQ COMMENTS 01/18/07 RTL and Associates, Inc.
kREVNo.: REVI90N: DATE: DRAWN BY: CHECKED BY ument, together with the concepts anddesigns presented herein, as an instrument of service, is intended only for the specific purpose STORMWATER RTL DESIGNED BY:
t forwhich it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by P.O. BOX 33068 - RALEIGH, NORTH CAROL~VA 27636-3068 RTL ATTACHED REFERENCE FILES: JOB NUMBER: SHEET NUMBER:
AeA orn and Associates, Inc. shall be without liablli{y {o KimleyHorn and Associates, Inc. pt~~yle•. (Mff1 f.•f- FA V. /ffllfl-20M DETAILS SEAL: CHECKEDCB 01 1 1 85024 7
t Kimle Horn and Associates, Inc., 2007 Associates, Inc., 2007 f-f7V1`N~ talal V~~ 2= FAX (M)

ROUNDED Zr LAYER OF /57 STONE ROUNDED .
CONCRETE UP AT ON TOP OF 3' WIDE CONCRETE UP ELEV. %ZOD EX GRADE STRIP OF FILTER FABRIC
3' LAYER OF /57 STONE a , 6 ON TOP OF QULceRS STRIP OF FILTER AZC 6. r
00" MIN. BOULDERS
" FILL SCOUR HOE Ml V OF SEDIMENTATION FILL SCOUR HOLE WITH 1 IwCOMP ACTED ED Aj
ON TOP Of TYPE II F BOLDERS AND FOOTER 6' OF SEDIMENTATION CONTROL STONE IB'~ CHANNEL t \ y 1 , ON TOP OF TYPE II FILTER FABRIC 7R000N AT EL 561.50 7 f 1 \ % \
30" MN. A
SKIS WELDED -/l--Ie \ B\ \ VARE FABRIC ZONE 2
REMOVE EXISTING CROSS SECTION B-S rr 7 / 2OFT BUFFER \
FARED STRUCTURE W NOTES.` t r _ 1. USE CONCRETE MIN. 28-DAY STRENGTH EQUAL TO 3000 PSI ~ ZONE I
TYPICAL e MIN. OF SEDIMENT ~ FOR LEVEL SPREADER.
CONTROL STONE 2. CONSTRUCT LINEN. SPREADER UP AT ELEVATION 58150. P
0.75 0.75 10 MIN. CONSTRUCT cowCC ~ SPREADER UNDISTURBED ~~ALL SOLS. AT / r ' \l\\ 1\
SECTION A-A STREAM FLOW W EXISTING GRADE AND UNDISTURBED BY EARTHWORK OR r ® t EQUIPMENT.
I 4. AREA UPHILL LEVEL SPREADER SHALL BE SEEDED AND r
TYPE 1 FILTER - - S CONSTRUCTTAISK K)N. LATELY FOLLOWING LEVEL SPREADER r _ _ _
FABRIC (UNDER ENTIRE STRUCTURE) 6. PLACE WOVEN GEOTEXI0.E FABRIC UNDER ALL RIP RAP. rrfr ` \ i ee
PROFLE 8. EXCAVATE AND COMPACT TROUGH TO AN ELEVATION OF SCALE: 1" - 50•
581.50.
A / 9. LENGTH OF LEVEL SPREADER TO BE 106 FT. AS DEPICTED EADER ON PLAN VIEW. WI` ~MILnpC~G EM ~ SPRCIIVCII
CONSTRUCT PER CONSTRICT PERJ EDT PER N.LB. ~fT
ROCK VANE DETAIL ROCK VANE DETAIL WE DETAIL
STEP POOL STRUCTURE NTS
PLAN
Commit 3WIM
S STEEL PLATE NSTAINLPE
t •A' N REBAIt 0 i2" OC 2.0' CUT OMOE CONNECT
ORIFICE Dal FpRJONNTTRB REAR FACE STEEL PLATww H • HAVE T MN COEA
• W.~,.. .t FROM EDE£ OR FA O CCAR a 1 NNNEi; A/?~p/STAINLEBB SITTER OY PST NOMINAL CASH I MAIN STOW
r •l d r,~) b N• 1, NON FLCY E D SE 3000 PSI ORIFICE PLATE PERMANENT POOL. ELEV. :584.00 -OSS PM 00 AASS IINDICAARD ON INS PLAN MEETS
A 2. APPLY 112 IHICK VFW OF i •i ASPHALITIICC DEMENT AIICRD B
" • IS" CP PLNNED N ANES OE
Y 6' COLLAR A ----EMERGENCY DRAIN L~ADMR A9MIHTIO PLAN M SECTION FLOW
.3 ft INWRWFA ON +t. '4' :Y UPSTREAM BE I~
A TO FED NSPEQO CEOTECIAACk
Rdd y. j ASPHALTIC CFEMENTT TO MEET OR EXCEED - E FICATION SS-153 RSFR WA PROP06E0 ,4 BEO YAID6AL CHANNFL
TYPE 1: ASTM-D-2822-75 J" CIA. Oro CRFE x PROVIDE WATERTIGHT SEAL T WITH TYPE I. HYDRAULIC CEMENT
BOTTOM POND STAINLESS STEEL ORIFICE TO CONNECT GRADm aI SLOPE CONSULT GE07EO LAICAL FOR COMPACTION
TRNOOM TO LENGTH RISER WALL WITH STAIN NUTS AND A-VANE aNwc)I GR,VeE INaoryID FOR oONaTAVOTIan mNNOS
B" MM. BOLT ANCHORS WITH STA STEEL NUTS
15 CfLAP CONCRETE SEEPAGE AND ANCHOR BOLT COLLAR NOT D SCALE INSURE EAST AT LEAST
Y A B " EMERGENCY DRAIN CLEARANCE
HANDWHEEL DUA(2) ORIFICE BELOW TURDOWPI CUT CMP AND INSERT DIP TURING ELAN
2 0 6'X 5' AREA CiFICE INY. ELEV. = 586.46 COMPACTED SUSGI SECTION A- 14 RESAR 0 tY GO • • • •~'A • • • a . IN FRONT Nb REAR FACE
EXISTING TOP OF RISER OUAL(2) ORIFICE LOW FLOW ORIF'I' M AM MEMAL RIBS DETAL GRADE ELEVATION: 588.00 2 0 5X Y AREA ORIFICE TOP OF BERM - 590.00 N.T.S. OF COLLAR REDAR TO
INV. ELEV. - 585.46 WIDTH = 10 FT. HAVE 3' MIN. CONC COVER - • I •f'ti • r ,r FROM EDGE OR FACE OF COLLAR
100 OF BERM: SB0.00 10/100-M STORM ELEVATION: 588,56 - _ _ _ _ _ - - - - - - - - - - _ _ _ - ~ _ i :.t -V NOTES
2-M STORM ELEVATION: 58800 - 3 - - - Po-J - - ~1 18" CIP RISER 9 ^ • • : • 1. ALL OOINCREM TO BE 3000 PSI AGO. BASE COURSE, r. Rr. U. NON-RY ASH EXISTING GRAVEL 1.5' DEPTH
BOTTOM O POND EIEY. - SBA00 - EXISTING OWE t A 2. APPLY 11Y THICK WRAP OF ROAD , .i • -.44 ASPMALTC CEMENT MOUND O.OOI `8.3 EXISTING GRADE
INV. ELEVATION BARREL TO OA ALLOW OM IN FRONT OF 12" CL HANDWH • ' v ' . 4 . DISCHARGE PIPE 6' BEYOND - 24' GNP ti PLANNED SEPPAGE COLLAR
RISER AT LEAST OF D 4 PAOLCCH CLEARANCE ANGE BELOW BOTTOM OF TURNDOWN ON 807H SIDES. • • r' i 3. APPLY ADDITIONAL AVM710 . F,
q CEMENT AT PIPE/SEEPAGE GRADED 2:1 SLOPE • , . COLLAR INTERF ON CONSULT ENGINEER FORD CdAwP110N BED ROCK MATERIAL
SEDIMENT STORAGE AREA WATER EE IY ORIFICE AID BOTTOM ELEV. - S83A0 TtApB8LL1H~E?HIT St RISER EL- 58&00 4 UPSTREAM ~4 F ?F • r ' ' • 4. TO FIELTFNSPECED BY PERCENT CMP Be CMP
IN DEGREE 00 DIP TURNDOWN Ra 9HEETJ INV. - 584.00 - Y + BY GEOTECNICAL ENGINEER i t i 4 ASPHALTIC CEMENT TO MEET APPROXIMATE LOCATION OF
(SEE DETAIL THIS SHEET) 8. ~ EMERGENCY M EXTENSION STEM DRAM PPE (SEE DETAIL 7H5 SHEET) iV CMP OR EXCEED FEDERAL POTENTIAL FLOOD PLAIN SECTION A-A SPECFICARON 55-153 CULVERT PENDING HYDRAULIC
ANTI-FLOTATION DEVICE EXTEND 18' C MP RISER INV. -585.75 WALL P-V BELOW INVERT O 10" PVC PPE TYPE 1: ASTM-0-2e22-76 REVIEW BY FEMa TYPE i. UMEAM C ROSSM NIAL
ANTI-FLOTATION TOP ELEVATION: 585.00 ANTI-FLOTATION BOTTOM ELEVATION: 578.25 N.T.S.
V PLUG VALVE 8" p DJ. WALL DRY POND CONCEPT CROSS-SEC110N A-A V DIP (iL P AN E D NNEND~) E NOTE: 1. BURY 2011 OF PIPE DIAMETER UP TO 48' PIPE,
AND BURY V OF PIPE FOR DIAMETERS ABOVE 48".
„yx'a APPED ( IN) N.T.S. REMD~ M ROD COUPLING SEEPAGE /L 2. PIPES SHOULD BE SFPFRATED BY A MINIMUM OF 1/2 THE PPE DIAMETER (3.5 FEET).
24' CW CONC TG 1/~~~/~p~~~ G COLLAR 3. BURY CULVERT PIPES A MINIMUM OF 1/2 THE PIPE DIAMETER (SA FEET). N.T.S.
MEN REWIRED
SOLY/NUT ASSEMBLY
1 1/2' OA. EXTENSION ROD EEL
BOLT UT ASSEMBLY 2' ALE SO[KET
COUPLING C.I. ASTM 126 CJO TOP OF RISER
Ow- A ELEVATION: 615.42 TRASH RACK APPROXIMATE TOP RI-8 PROVIDE WATER TIGHT ELEVATION: 618.OOOF BERM
DUAL(2) ORIFICE 3 3 V 2 1/Y EMERGENCY DRAIN HADWHEEL 2 0 8"X V AREA ORIFICE
INV. ELEV. - 5861 2' SWAM SOCKET COUPL.YVQ 36' DRIP RISER J09lT WITH HYDRAULIC CEMENT
(2) ORIFICE COMPACTED SUBGRADE N.T.S. EMERGENCY V. ELEV. ON - 5Y 2 0 5"X W AREA ORRICE RMIMENCY DRAM 100-YR STORM ELEVATION: 617.24 ~ - - - - - - - - - THEN Y - -
EXISTING OWE NV BOTTOM WIDTH OM QUIDDi H 25 5 58 R. LOP OF RISER NV. ELEV. = 565.48 800 15" CMP OUTLET BARREL WITH WATERTIGHT SEAL PPE TO DE BEGGED AS DIRECTED BY N.T.S. 1O-YR STOW ELEVATION: 616.65 - - - - - - 1 1=EXACT DIMENSIONS UNKNOWN - 1 2-YR STORM ELEVATION: 615.81 9 - - - I ~ I I I HI i LI 11- - - - -
REP RAP BOTTOM AND DOWNSTREAM SLOPE ELEVATION: 68800 LDP O SERI =580,00 TO' OF SERI - 5MOD 3 WIDTH - 10 FT. GEOTECNIOAI. ENGINEER. OUTFALL 1 TO .00 INV. IN - 584.00 AA~ MMAr LOCATION POOL OF ' = I- - I L "~I I - I I I I I-I -
NV. IN 4 101 STOW ELEVATION: 588.08-' - - - - - - - - - - - - - - - - - - y~ INV. OTT. 682,00 EXACT DEPTH -111=1~ UNKNOWN
2-YR STOOL ELEVATION: 587.48 R-3 - - - 1 _ SLOPE . 3.28K ~I
BOTTOM OF POND ELEV. - 584.00 2 IV CMP RISER EXISTING OWE -1 SEDIMENT STORAGE AREA EXISTING POND if -
BOTTOM ELEV. - 883.00 EXACT DIMENSIONS UNKNOWN 1 1 li~l I 1 I
24' CMP CONCRETE .r. SEEPAGE COLLAR 24' CMP OUTLET BARREL WAIN
a HYDRAULIC HATER CEMENT 4. (SEE DETAIL THIS WATERTIGHT SELL. PPE TO BE SHEET) BEDDED AS DIRECTED BY
WATER QUALITY ORIFICE AND - CUTOFF TRENCH EXCAVATE AND BAOKFLL 45 DEGREE DP TURNDOWN WITH COMPACTED STRUCTURAL FILL AS CEOTECHMM ENGINEER. ANTI-ROTATION CEMCE. OUTFALL TO U6-7
INV. - 584.00 DIRECTED BY A GEOTECHNICAL ENGINEER BURY BOTTOM OF 36• CMP RISER AND FILL RISER BOTTOM INV. IN = 610.00 WITH CONCRETE BELOW POND BOTTOM, INSURE THAT THE INV. OUT - 606.29
(SEE DETAIL THIS SHEET) IV CMP CONCRETE SEEPAGE COLLAR ANC-FLOTATION DEVICE EXTEND 18" OIP (SEE DETAIL THS SHEET) RP fl.W DSSPAtdT PAD 36' CMP RISER IS BURIED 1 FOOT FOR EVERY i FOOT OF SLOPE - 1,011 POND DEPTH BELOW EN 615.00. EXTEND INSURE THAT Cv~~ Cwt r/1f1R11 , ~ " rE
RISER 5-9* BELOW INVERT OF 5" PVC PPE ANTI-FLOTATION TOP ELEVATOR 581 LA CONCRETE H BOTTOM BELO DO0 ES NOT NOT OVER INVERT O OF GVIV71 Rnil O IL OUTLET BARREL.
ANTI-FLOTATION BOTTOM ELEVATION! 577.25 5" PVy OUTLET BARREL WITH WATERTIGHT SCALE: I* - 6'
SEAL PPE TO BE BEDDED AS ORECIEO BY fEOTECRNICAL ENGINEER. INCLUDE CONCRETE SEEPAGE COLLAR AND CUTOFF TRENCH FOR
DRY POND CONCEPT PROFLE ODUTFALL TDB i-2 AT LEVEL SPREADER NI INN, IN - 581 INV. OUT - 582.00
SLOPE - 1.285 PRELIMINARY.
NOT FOR CONSTRUCTION.
FOR PERMITTING PURPOSES ONLY.
DATE: PROJECT:
PREPARED IN THE OFFICE OF; - - CLIENT; AA a D,
L/1 A QTIAI 11/1 A QICTT A 11-2o-06
-I IIr lrir%l Il` I I r\ HORIZONTAL SCALE:
KirnleymHorn M MATERIALS "TS EAST ALAMANCE QUARRY VERTIC NTS ALE:
REVISED PER DWQ COMMENTS 01/18/07 RTL AWN and Associates, Inc. DRAWN BY: ALAMANCE COUNTY, NORTH CAROLINA
TITLE:
REV. No.'. REVISION: DATE: DRAWN BY: CHECKED BY: STORMWATER RTL DESIGNED BY:
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose p~1 ~M~~p X1..1 NORTH pN fn~ and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by P.O. BOX 33068 - RALEIGH, CAROLINA 276W-' UM
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. pun~~ ~yy~n Cry. Mrn DETAILS RTC ATTACHED REFERENCE FILES: JOB NUMBER: SHEET NUMBER: CHECKED BY:
Copyright Kimley-Horn and Associates, Inc., 2007 PHONE (M) 677-20M 20M FAX V 2050 SEAL: CWE 011185024 I 1 17

+ p i~b ~.q,^••,\"^,e ,°,4."""~\e~,,, q.a' 1 /je .t 7j. 7t"tad # yyy y ' 1 11
It { r~r/r/~ ~d dd d
rr /sf / - ~ ° °1i°a~ } y l(tlt(/(({t t f~f 14s I I I y41 1\ 590
„ aati v 1 (j It 4 ! } R t } y } Z
d ~ Rif # 1 ~ ~~ltll~ 1 it i{ } , 1111 trit t t r y I y y # t ~1 ii i tp ~r~/ /r
~w~ \e°~ti I add d ~1y r t d t/ I I
~ I d, so f o ° kdP Dk~94'/
9 1 r °.1 `\\a~~ ddd 1 \ }I / ~>'i( I 1h14~A.~ / r,//or>d 1 ~s rr d d /
t ft R o~ 11 ~~~11 t t } #I~S~I1~t } y I N~~ 580 PA dd dd / ~ d
f°~ r i ! e " f 1 ! It III ' it l' ! t lea i~ / rrd° / t { t t 1~ x~eo 9 1 it
t!t f ld ld / ld.
N TES• d !
9 i. ADDITIONAL SURVEY NEEDED TO COMPLETE
,1- ( { i t t t~~~h i i dref}Idyl#i+ e 1 RI11( t`- / ~ • ) / ' t , d f d d ROAD CROSSING BEFORE FINAL
r \ ~e ! t t ! y ~ltilti 11 y~i111 ii / t t o / t d d / d CONSTRUCTION DRAWINGS.
dd / dom. 2. LIMITS OF ROAD CROSSING HAVE BEEN APPROXIMATED USING CROSS SECTION
tr t(~~ ~ ! d t~~ 6 tt ttt(~l'ttt~tt#f~tP °---°~1 t11R~11~ / ems' ! / / ~ f° tt tP / SURVEY.
/ 1~t i ~1 t t t y t~ftlt(t{tft / ~ 1t~11ii 11 P ~ e d/ j /P t, ( 1 ti~ \ t p t 1 e r~t(/pi((I(tj'`'~ Ry~ttl~t\I t i// t P ~P f d d / d d d / 3. SEE DETAILS ON SHEET 5 FOR
t ~~e y !L ! ! I t~ett(p/ do _ ~t! tl p ? / CROSS-SECTION A-A.
d d d 4. ROAD CROSSING IS LOCATED IN THE
d ` 1 } yl ( 'tf 1 j fjt// j~ / ~I 11 y ! 1 y y 1 ! t d SI • 100-YEAR FLOODWAY AND IS SUBJECT TO
1 1 ~1 //i?eofJ / r- 1 1 ~_~b 0 / ` 1 1 1 # ! }p I~I / t tltl 6t jt ttt , , 10 i 1' 11 1 y t f r r CHANGE BASED ON HYDRAULIC REVIEW
d t j l 1 !f~ t t t Itl~It /01 BY FEMA _ d
' # p 1 r tt jt o R 1 1 y y y # = t jj j' /
! 1 lit ! ed It to 1 1 pe tjlt t/(pt! 11 1!y y / a\ti1 e f/ j f f d
ft ~ } 11 t i 1 / ~ 1 / e t~i jeptptf~i l i-' ~l~ 1111 ~ y l l y f t t , > , ~ ~ t t f P r f /
t# d e j /e i(}d y i ~.s ~ lllliilil lyyltp dd r p tf / t e' t r P j / P p
t P } y l w- V 1 1 i i R t 't / 1 J e P / j i 1 t e O l/ 61 I ~ w v ~e 11 ¢ / 560 t / f
et ! !lt ff~ fly X111111 111~t till l
- r / /ft ttP tt / o tt / ~,IJ
° rte%~ t~ t I, # y~,. ~ lit 1# 1# f( I l e ~ t t P t i t P t ft 1 \ \ iy t o t/
el}1111111tp v #11 y t r//, t f j m j
t d / l( \ !f I~ f!d f( a ! y t~ r e j t t / t/ d l
a o/0~ij t ( ~ a \ II}) Ilff~! i ~ f1 1 (t / j j t P /t~'` j je t
p! tfA /d at tt s ff#t~lflt ! ! t # u~ r et t PP tf / ptt t Shp t P
e tpt/(~l~p~((~(1 / ~ } ~ ~ t t~{ ttttlt e ~ ~ { i',' / , t t t / < P° / d
40TENTIALAOCAnDN OF t / t 00 PuAIN CUL Rr j 1 l
e( 1~t( / i l 1/tt(~ie 4/f/ o tFIA j t t , / NDIN ~ HYDRAUt: d r
l t~}!l~ijt( or i tt(lf1lpp ( / r / BYFE e p 0 t
/ f fltlly(( 1 ` ( t ~tt!tt ° tt ° t l 1 e / tl
if J 1 1
t f et(I~ !p(tt~/tpf tl I t 1 STNG GRAVEL kOAD (/(I d 1 j o~ o Pf 1t ( /
j / ti 1 1l /l pp~tptt e L o ° / p ( DUAL 58 LF 1140 CMP Be CMP
BURRIED TO 1 FOOT DEPTH 1 FOOT DEPTH
1 ! ell 2.88' 552.38'
A INV T 55288' y M 1 pj/ ( , t( ~//!J/1 P p/\.Jd l /~1 / dd ll~p!/j~t/lid j d/ ° ( ( t! p( INV. OUT = 552.38' y { / / / f ( ( SEE DETAIL ON SHEET 6) p/tipj t / / / ( p p L ON SHEET 6)
p r (~,tit 4rt~it (t t { - ° ° t pt Ile
3 <1~. 1 j ll7 ~a° /ate 1 y ( pp~tpp pf (tt Ned } ( _ \ / t ft t / t t t/ ltd pp it (t t / l
(tl e' d l ~ttftit ttltfl - - dptltpr~t(pe / , °
/ lf/31 r ~ t y( . r;t ttpp pppe/rptfpj j p o t p
t , > / ttd~~(t(t ~t~. ~r~, f / / p rtp pJp ([~!`t,(~, t t f t l 20' WIpE GRar`~~dsldc t tf j f
f r / ~J1fit, t f /t° ,d~(ryyt / s° rs / f ttt tjft et p t /j \ LEGEND
JB JUNCTION BOX
RIP RAP ALONG IMPACTED UP! G IMPACTED UPSTREAM BANKS FES FLARED END SECTION
dip /tPt/t ~ f /jp,~t !p p f or f t ttt tt! d t C',q RI CMP RISER PIPE
a.. p°/ / r °.,.'.='J'od` f f /•t / f /!`,m' ~t1~p p / ap/ p f f`/ j/t t t ~/ttj t tP ° tit (l (oi / f//? tr~jP t<ttt t d /
SILT FENCE
f®• 1 j 1j p!t t~l~~~ t /j / ,dttefj/ PPtI / 1 1 I(t ! J pf~pd/!(p t t / t ,pff~jjP/!jt j j / / PPROXIMATE -APPROXIMATE LOCATION OF - - EXISTING CONTOUR, MINOR
y'! d ~t p p( j!~!~d~p ! t / / °/tt e jJ ttttt ( p e to ELEVATION c0 ELEVATION CONTOUR 566.00 - - - - - EXISTING CONTOUR, MAJOR
\ pi itt
t PROPOSED CONTOUR, MINOR
tf t{tt atptl°t pp tt / / / t / PROPOSED CONTOUR, MAJOR
PROPOSE PROPOSED CLEARING LIMITS, IYP. PROPOSED PIPE
e EXISTING TREELINE
RIP RAP ALONG WNSTRE M P f SIDE OF ROAD Cj~OSSING TO / p
d t t °I/fit / r/ / ~d~'s~/s ? t t/ PROVIDE STABIIeYZATION t f0 ` q pi PROPOSED TREELINE
? / / ff 7 d / t / f 0 RIP RAP ALONG IMPACTED DOWNSTREAM BANKS
j 5392
71 f%a/f
el
/ estf,/or /e r / t / o d
/ „gip/i/r i° / f / t f • z0i s t
APPROXIMATE LOCATION OF BEDROCK
7 APPROXIMATE ELEVATION = 553.30 (TO PROVIDE STABILIZATION FOR CULVERT OUTLET)
° gmxr % /rat / t / f
y / O ° f / p /
3W 0 13' 30' EO'
~,,.rr'°~ /r //r'`/ et f t ,t / t j°? t j
PRELIMINARY.
NOT FOR CONSTRUCTION.
FOR PERMITTING PURPOSES ONLY.
DATE: PROJECT;
PREPARED IN THE OFFICE OF: C"E"T: nAe DTI
A e RTIAI AA A RIF:TT A 11-20-06
1"m m I I go \ I/ l\ l` I 1 / 1 HOHILUN AL SGALL:
KimleymHorn MA MATERIALS EAST ALAMANCE QUARRY VERTICAL SCALE:
REVISED PER DWO COMMENTS 01/18/07 RTL T T LE: Associates Inc. DRAWN BY: ALAMANCE COUNTY, NORTH CAROLINA
DATE DRAWN BY: CHECKED BY, REV. No.:. REVISION: nLE, BOY BOYD'S CREEK DESIGNED B:
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose 3W68 W..1 CAROLINA ~,1 and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by P.O. BOX~~y~T-f RALEIGH, NORTH cAROLw~ Z7BNB-3~O¢6^BROAD C SHEET NUMBER: RTC ATTACHED REFERENCE FILES: JOB NUMBER:
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. PHONE' (ala) 6//-LWV FAX' (99) 677-LVW CHECKED Bv: 011185024 5 )AD CROSSING PLAN SEAL; CWE
Copyright Kimley-Horn and Associates, Inc., 2007

o ``g,~ rr q ! #J I / 1 f ee } r•A-'°- ''"~+a ~ / p,
_ r d ' 1
"'`'sue ~°a,,,~..,„„.•-.'`"r o \ `^.,,,,.....e' ! ~ ~ 1 I ! ( / /J ~ d OO .41
.r r ..o / / j 1 d
° / d 1 1 NOTES;
e rr °r - ° / / / dd dJ 552.9 t. LOCATIONS OF PUMP HOUSE AND PUMP ARE APPROXIMATE. A FIELD
DETERMINATION WILL BE MADE BY THE s / d PROJECT ENGINEER TO DETERMINE THE
2. BEST LOCATIONS FOR THE PUMPING
l a ®r d OPERATION. i / w^' ® e ° ° r/ PUMP WILL BE SET TO TURN OFF AND ON
\ 1 ~ ; o "*o \ o ? ~ \q \ oo J ) 1 ! 1 ! 1 t l ! / 0 ® 3. WITH THE CHANGE IN WATER SURFACE ELEVATION IN BOYD'S CREEK, THE
o~~ \ 4q \ Jf ~qqq ``ems \ o~ o0 0o qq \ j 1 1 } 1 } 1 i 1 ~~>r r- ON/OFF CRITERIA WILL BE DETERMINED IN
THE FIELD.
\ t 1 t\ o\ q 0 o q ) l 1€ i! R I! q ter' A 225 GPM PUMP WILL BE REQUIRED FOR
oo ~ 1 ~ / r° ' ` oo e oq ! ! 4 f I 1 V I ! d 1 ,~r ® s ® d \ PROVIDING A BASE FLOW OF 0.54 CFS
't~~ ,t ql it tt I tqo oo\\\ qq oo \ qq fl / f d1 ! I I ) ! ! d>` ~ L
1 q q ~ t y 1 0 ! > oq iq qq / f fd 1 t J I I 1 ~ d ! y/~ rl O ® s s 11j= TO THE UNNAMED TRIBUTARY
? q t \ ` i t o o qq o` \ q 1 i o ~ J 1 f ~ r ff 1N Id ~ E 6/ ~;r°''f rrf~,®
o q 1t ~t `o` oo qq \q ! 1 q o
\ q; t ~ ~ 1 ! j \ o0 0o eo q \ qq qo 00 ?l / ! / 11 6/ #J ~1d dd dd , a..-°°
q q ~ ! ' t 1 ~ 1 00 o q 0 ` 4 , ~ J1 ? l / d 1 / r r__.°'
o \ qt \ !t } ~ II ~ fq °e ooh j tl qq e\ 0~`,. Jee J /e f? , ?e?~jeJ ~ 1 ~ ~ s'J!
oq ~ Y q 1 9 € q ~ q~ ! 1 dd ~ o0 00 r? ~ fJ ~ fee < d1 d ~ e r - W S CREEK PROPOSED ON/OFF
t , \ t ~ ~ % I~ o~ 1q q ! / ! q ! j ,J e? ??/e/ / ~ ~e rJ / Je ee? ;.w%r MECHANISM
It q 1 ` t ` q j 0 Lt I f ! I oo >J,1 ~I ? ~e?/rrr,,r~.,,rrJ /r?ol~.'
i t o 1 I 1 N s ~r e
4 ` 0 q~ 1\ i d 1 I l t unOERN;Rauno LTEJC~AM r ~ ~ r s / / .r e ! t ` 1 \ uNE TO BE PROVIDED FROM r NOER OUlb_ / ? o r / ? / r r
W P r ° / ®r / ? / r NORMAL POOL
i t q ! 1 1 \ I , \ l 1 brT LOCATION r,r r UNE R YUN ~ _ q t q ! \ q ` t S , t 1 i a \ ° rr rr /!?~e - rj !r °°snnQTifmUNE TI(MJNE r r o / r, / O / / / / / DEPTH - ON
q t 1 I \ ° l r r J e e/ e e .r e f r ~ t t g q q\ q 1` ~ 4 t o e s,~ B e ~ ~ r.-
I~~,r WSE
t ~ t q q q ~ j ~ ! ~ 1 1 ~ ~ d / ~ J 0 / ee ~/e ! d # ? r~r
t 1 t qq 1 t ` . ° JJ 1 ! le ! Je ! / I 1 PAUUP~#~11ROia~ n t t E 4 s V ` 1 o q d! f SEDINENT SEEN GN
° ~ ! t t qo o ` qqV q0 w ? ! f 1 (e /fi S30 r / d f / OFF
4 ! V t 1 ! 9 1 ! ! d CO-41
t i ! ` ! 1 r/ 0 `RIkEL. = 559.00 t 1\ i / I ! q q A q 1 l INV. IRS Sse.at APP OWWIATE LOCATION of / 1 1 \ t I d 1 d / ,o/ / / l d /d f d d
\ q q 1 ' t $ ` ! I e NV. ouT - B564A PUMP HORSE, # t 0 q a o < ! € ! /
q q q q q l} 1 I 1 ? "S 4. o # y~ '4Jrv' T 1 l t t t PRO~j,ff LkAn I d
t 0 qq q q 1 1q t `iq qq q~ q = s~ o000 \ ~o oq oo j 1 1 1 225' dM Puyp I \ l q ~ ~ V q q! qqq~ •._.~•,u~` o o`:.--` o ~ , _q o A € I I ~ 1 t t 1 1
i q q q q oq\ql `~~~~4~ \s-? 1 i I! I Ilf! 1 ! t t } 1 1
INV, q q 1 \ \ qq eq of q\ \ \ oq oq ~ \ oq qo o T t I 1 1 4 ~ `it it ly tt t1 t tt } 1 tl
r o q b,~ e tee' q re 1 1 t 1 1 t t 1~ PROPOStD E T,F~\ \ 1
t \ \ `o \ q t `q \ q d t 1 i 1 I tt t g q t ` ;'";`T
1 tq q q q 127 iF~ OIPA Nn ff 4 i 1 1 1 11t\tV 1q qq q q\
} \ q \ 0 ! 0 4.SP1( SLOPE 1 0-12.43 °SkoPE 1 t q\ 4
q 1 q\ tt > qq 0 \ 0 0 1 q 1" -"1~-\1 t ! 1 1 \ o tyq O t t tt i t i i~ ON,
4 q q q qq qq q \ \ ' RP HAP 1 h LF i' 01P 1 I t t tt q~
B%ISnNG UnU~(Y EASEMENTq q q } O~ypATpq p t t P 1•001 SLOPE 111 1 o q \ X 1 1 t I l i \ oq , l t t
LEGEND
R CO-22 t ` q qi q q qq q \ , ~ENPO~AAY I I 1 ! I I I RBA EL = 564. ~ t t i t t~ t t't t ~ ~ ` 1 \ q 1 q q q q T cX OOn ` T ' 1 I t I ! 1 1 ` l 1 i } 1 1 JB JUNCTION BOX
56u INV. IN - 56z DETAIL t t y! t t\ V 1 t I I I INV. OUT .56,.64 t 1 1 t t 8 { J 1 1
t ~ t~ t ~ ~ I I V 1 x i y l ~ 1 t 1 1} t t t 1 FES FLARED END SECTION E)(kTING NTLIT
t ( 1 t q q i t I ! 1 4 t 1 I 1 1 ! 1}! I I ! 4 1 t 1 \ t i EXISTING t € t t q° t I 1 I t ! 1 I I!€ I Ilttll`~q't 1 1 1 1 EA¢EMNT ' t RI CMP RISER PIPE
1 j I I i J j 11 Il CO CLEAN OUT
r 1 1 III € t q e q ~ ~ d ! } 1 1 1 f 9 ! ~I ~ f 1 ~ , } t ~ ! § j ~ ~ j ' ( ~ 11 1 l SILT FENCE
t # # ' 1 1!! 1 I! d q e s l I N 1 s 1 ! f - EXISTING CONTOUR, MINOR
t 1 j
/ J ~ 11 ~ ~ ~ ! d ~ f ~ ~ ~ ! ~ ( ! q~ ~ qqq ?et ~ d ~ ~ ~ ~ ~ d¢ ` { d~ S. m ~q 0 EXISTING CONTOUR, MAJOR
~ J I ! d i 1 1 71 f ~ ! i€ ! / q q q ~ ~ ~ ~~~.-.~rr e / d dd l~ dd 1 ' 1f i t i ~ ``~'r f J d ! ! ! ! ! ! ,/f >t q NNAIIED TRIBU o r d d 1 J 1 € t } q PROPOSED CONTOUR, MINOR
q ~ o T~RY PROPOSED CONTOUR, MAJOR
~ e r e / t t # ! 1 I! ~ o,. ? i f/ d d 1 1 I l! ~ q. d d ~ ~ g q 0 e ~ o J r p J f 1 1 1 \ f 1 1 ! ~ ~
e ° # / d! 1 I! d g e q o r 1 d 1 l 3 PROPOSED PIPE
J o? f i d 1 1 ! ! i I ! 1 q q q ~ ~ ~ / ! / ! 1 ~ I ~ 6 ~ ~e s ? J l f € f I l t l q~ qq 0` ~ # P f 1 1~ d 1 1 d) I I• 9 1 • EXISTING TREELINE
ti
ee r? ?r` / I/ 1/ J J d 1 1 E lit' \ q q / (f t f 1 1 b I PROPOSED TREELINE
? r / ~ t 1 ~ l t d 1 1 I 1 6 q ~o Jl ~L ~ ~ fd 1d 1 ~ { E ! ~
3 t 1
rr~ ~ / r``r ?e r° ~ 1/ 1d d ~ 1 ~ I ~ ~ ~ oq V qq q~ J# dd t ~ dJ l d d1 / ~ J 1 1 1{~ 1 1 1 t
1 1 ~
rr 58' ~r o~ Jf ! / d d € Id ! ! ( 1 i qe \ 04 ~'r d fd ! (d/ rl#1 1E1 jI j ~ l 0;
11t1~1
rrr rr° r° t~ 1 1 ! ! 3f ! q\ e t 1 t 1 i 1) 1 # # 111{ \ ~ ti
r~ r r~ ~ ? 1 d ) 1 1 oar 1 t'! t 1 t I I d ~ 111
rr ~ J 1 J d l 1 t ~ ~ q t t t t
~ ~ ~ J J 1 ! 1 d ` q t l' t t'~ 1 t _ t s 11 l~\ 40' 0 40' 40' 80'
r ~rr~a~ _ rrr 5/0
s `err _ ~ ~r rrrr ~ ~ ?°j #JJ di td ! I !d ~ ! ~ tt ~ ~ qV qq t tt ~ t t~ tt ~ ~ ` ' ~ I
/ rrr # 1f d ! ! I { I 1 t q o oq V tt I t ! I t
! ! o \ 1 ! } 4 7 p 1 1 l
r`~ Or--°~.~.. / ~ rrr fl t d1 ~ ! ! I tt 1 1 1t \ \q t ~ 1t 1 1 I ! €1~ 1 q`
PRELIMINARY.
NOT FOR CONSTRUCTION.
FOR PERMITTING PURPOSES ONLY.
DATE., PROJECT:
PREPAY E OFFICE OF; CLIENT; AA A QTII
A QTIAI AA A QI=TT A 11-20-06
r\ 1 11 11 I v I r\ 1 11116m I I r~ HORIZONTAL SCALE:
KIm1eywHorn "'"M AI MATERIALS EAST ALAMANCE QUARRY VERTICAL SCALE:
REVISED PER DWQ COMMENTS 01/18/07 RTL ~ and Associates, Inc. DRAWN BY: ALAMANCE COUNTY, NORTH CAROLINA
TITLE. BOY[
REV. No,: REVISION: DALE: DRAWN BY: CHECKED BY; BOYD'S CREEK DESIGNEDRBY`
This document, together with the concepts and designs presented herein as an instrument of service, is intended only for the specific purpose ~.p ~p/~~'~ pp/~~1..1 ~ry~~ ~/y ~~p~~/~p and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by PPHONE: ,O,BOX =68 - RALEMH, NORTH CAROLINA 276W-3M PUM[
Kimley-Horn and Associates, Inc. shall be without liability to Kimley Horn and Associates, Inc. ~~-yam CAVE PUMPING PLAN RTL ATTACHED REFERENCE FILES: JOB NUMBER: 77M13ER: CHECKED BY:
Copyright Kimley-Horn and Associates, Inc., 2007 LVW FAX SEAL; CWE 011185024

MATCHLINE SEE SHEET 2
Now"
NOTES:
t t t t t {1. DRY POND BASIN TO BE STABILIZED WITHIN 14 DAYS OF CONSTRUCTION. t
t t t t t t t It 't1 t1 t1 2. CONSTRUCT DRY POND AS A TEMPORARY SEDIMENT BASIN BEFORE THE CHANNEL
t t { t AND PIPE SYSTEM IS CONSTRUCTED.
3. UPON COMPLETION OF CONSTRUCTION OF CHANNEL AND PIPE SYSTEM, REMOVE SEDIMENT FROM TEMPORARY SEDIMENT BASIN, AND COMPLETE CONSTRUCTION OF
No 0A , THE DRY POND.
4 \ \ \ \ X 1111111i t r r It ! t t t t t t, t t } 4. MAINTAIN TEMPORARY CONSTRUCTION ENTRANCE AS A PERMANENT ACCESS
I d 4 ~ ~ r--'° 1 1 \ ~ \v v
\ I i r f I{ t t t I I I I r d d EASEMENT.
11011 1 r1(r t III (d1 r t
1 I r I rrr r r (I ( I i I I{ 6 1 I i 1 1(~ r 1 r d d CONSTRUCTION SEQUENCE v ' ` 1 (n r i r ( { { { { i l r r r I r r ( 1. CONSTRUCT DRY POND AS A TEMPORARY SEDIMENT BASIN, INSTALL SILT
\ \ ° ( ( r 1 ( i t I ! 1 1 I (I(( If ( r r I FENCE, INSTALL ENERGY DISSIPATORS.
RIM EL. = 608.7s a\ 1` \ I I l i l t I if V 11 1 i 4{ I i I `e (1 r I I r 2. OBTAIN EROSION AND SEDIMENTATION CERTIFICATE OF COMPLIANCE.
NV. N = 601.69 NV. OUT = 601.49 r I i / J \ a ° ( ( 11 11 I ( I III I I i ( I (I ( ! d 3. CALL FOR ON-SITE INSPECTION.
PRIlPOSED iREEUATE,TYP r.° ! (110(1 if ( d~ I viii I~IlI1(ir~rd
\ \ ~`d I ( r rI (i i l I I d 1 I 1 { i { I { I I 1 { { 1 r 4. CONSTRUCT STEP POOLS, GRASS-LINED CHANNEL, AND STORMWATER BY-PASS ~
\ \ l rr d r r( r I 1 r 11 I 1 1 11 I I{ I 1 SYSTEM STARTING FROM THE DOWN-GRADIENT AND MOVING NORTH TOWARD
\ i r (r f ( r I I 11 1 11 I I THE EXISTING FARM POND.
\ O\ \ I 1 { { I I ( r i 1 1 I I 1 ( 11 5. LINE GRASS-LINE CHANNEL WITH TALL FESCUE AND SECURE WITH NORTH
- .tr \ ° i ~l I I I i (I , i i 1 t 1 I 1 i I I III if 1 TO AMERICAN REACHNG GREEN THE S75 STRAW NET POND PERIMETER. (SEE TO INSURE
0.70X SLOPE SHEET 7 FOR MATERIAL STABILIZATION MPRIOR 0 \ 1 t d I i i I (I d( I( 1 1 III I I I 11{ 4 I, t SPECIFICATIONS)
\ °o ` t r rdr rrl Ii 1 11 ° i I I 111111lilt o
r I ~ ' ~ I \ \ t r rd d l i t r r I r I I I I i i 111 t Itt It l l 6. BEFORE BREECHING PERIMETER OF THE EXISTING FARM POND AND INSTALLING \ ` RISER STRUCTURE, DRAWDOWN EXISTING FARM POND WITH PUMP. INSURE
\ I r! r r t I r r( + i 1 I I if t 1$ i 1 it t THAT THE PUMP OUTLET IS DISCHARGING TO AN ENERGY DISSIPATOR.
it ~Ill ~ I~1 lit 14 lilt
1 \ r 4 t t `(I1~ 11111 1 t 1 1 t t 1 I t t~ tt t 7. BREECH PERIMETER OF THE EXISTING FARM POND AND INSTALL RISER
\ 'l 1~ t d } i I i i 1 ( I It t t I I t t i 1 t 1 t i t STRUCTURE. REMOVE PUMP WHEN WORK IS COMPLETE.
\ ! f/d 1 i i ( t t t' { t t i't i iilttt 8. REMOVE SEDIMENT FROM TEMPORARY SEDIMENT BASIN, AND FINISH
> > f J d d 1 ((I t t t t ; t t tt,, CONSTRUCTION OF THE EXTENDED DRY POND AND LEVEL SPREADER t, 1( t r d 1 11{ 1 1 i t t t i 1 i 1''l,tt t't f STRUCTURES.
N, HW-°Y s« rrr.s w„ '0 1t' t1I` 1 1t t 't 1 i I I i t t t t t t t tt 9. STABILIZE ALL DISTURBED AREAS.
INV. OUT - 599.59' I-
44~it'll r~4jt'tOtt.-\~o 0 11
PROPERTY BOUNDARY °s~ I /s /d /"'rr ~~'°a. R, 11 JI 1 t t I { 9 t t t PLANTING NOTES:
EXISTING TREE UNE/ \ , i \ C t It11111 11111 111 I itt , 't a1tt'~'t}t t 1 { 1111 t t 1 t t t, t t t 1. DRY POND TO BE PLANTED NTH AN EQUAL MIX OF THE FOLLOW:
41 i 1 1 i 141 I i i j j t t 1 ~ 1' t'tt~~'tt~
11 t 1 I I `1 III ( t t tt` t t `t`t t SCIENTIFIC PLANT NAME COMMON PLANT NAME
I r t V 1 it I (1 1 I t`\ ,11\tt t~ 1` CAREX INTUMESCENS CAREX i
RP RAP DISDPATOR PAD I It / t I 1 pit 1 ! { i tt tt t,t ~~tt,l JUNCUS CORIACEUS LEATHERY RUSH
° t III { I ( 1 t { t t t t\ t~ ~~1 t`t `t\ ASCLEPIAS INCARNATA SWAMP MILKWEED
~ ~ r //d JI f1 / APPROXMAR,LOCATIONOFPI PIT EXPANGIQN' r 1t 1 / r ( i 1 i t it, I t 1 t t t i n` t` tt ° t 2 PREVIOUS LIST OF PLANTS HAVE BEEN SELECTED DUE TO THEIR TOLERANCE
41 t t t t °01t t 0 ~~t t,'. FOR SATURATED SOILS THAT MAY NOT REMAIN FLOODED.
TRAPEZOIDAL GRASSL6$ CHANNEL BO ?e 1 I 1 1 1 I t I I t i t t t~ t 1' t ~t~t t 3. LISTED PLANTS SHOULD BE PLANTED IN LARGE CLUSTERS OF THE SAME
MIN. TTOM ~TMTH=5Fr ~l JJrI / e__ I yl 1 1 3:1 SIDE SLOPES / ' ' ' / I ' ' 4 \ / t t i' 4 i t t t 1 t tt t i` Ot,l M t tti. TYPE OF PLANT SPECIES.
GRASS LINE MTIR TALL FESCUEf 3 t r. ! r~ 1 I
tt t t I 1 { t t 11 t \ t t ` ~t9t t 4. INSTALLATION PLANTS S IN THE THROUGH NOJULY RTH 1CAROLINA CLIMATE SHOULD TAKE
/ ` t t t t t i t t 1 t t t t' 'ttt~ PLACE FROM MARCH 5. LEAVE DEEP WATER POOLS (9" OF WATER OR GREATER) UNPLANTED, OR
t t t 1 t t i' I I t 1 ` 1 t t' t t t i 1 SPARSELY PLANTED.
~I I ~,''•e r"`r! / / 11111 lJ JJ I / \ rr rtr rrr / I I I\.,ti 1 ~ ~ / ! \ f C 1 ~ rr r ( e \ r
T I I i ` STEP POOL STRUCTURES t t I ~'P,.r 1~ ~~J tt' jltti' t1t1 v~aa 1 t t B ` t jt
1 I I BOP HOM MIN. GTH`~ 15 r! /1 ! f! / ' 1 ! I t b t
DE = FT. I I I MAX, DROP - 61N. t1 4t11 x t t t t ~t
TOTAL POOLS APPROXWATELY = 3 I I I 3:1 SIDE SLOPE t t~itt'~ tttt r ? { t 1 Itt
I I SEE DETAIL SHEE
1X t ilt 1tt J d r r t I(i
i f )$RIMARV SPIL&AY I 18 ,AP RISVIR
DETTIL DN+S~MBEET/) 1 t 1 , \ a ~ I ~ t i t t e d d d t
I I a 1 (SEE 5
9 I ! ll ! ! 76 LF 5- PVC 1 ! 0 1.28X SLOPE \ \ t Iltl,
~ r r Jf ! !l f-®`` IOkFT. 596 I I r ~ tt t 11IIt' t~141 ~ trod ldd dtddd
itt ~ \twv~,~tll ttJ fd~ d tdJl
59 RUN hEVEL ALONG ELEV. 582.00 to \ \ t ddld
` I 5e6 \ \ ,(SEE OEATAIL ON SPIEET 6)
d ~ 9
RP RAP DISSIPATOR PADS ALONG 3:1 SLOPE DRY POND FES-2
LEGEND
e _ ® 4 (SEE DETAILS SHEET 66) /f/ I 1 I I I A' / r ! 1 1 RP RAP JB JUNCTION BOX
PAD d 1~ \ \ FES FLARED END SECTION R
d \ N, RI CMP RISER PIPE Z
0 \ \ \ SILT FENCE
gROPOSEO 'fBEEUNE. TTP r r .P'~ ~ ~ ~ 1
EXISTING CONTOUR, MINOR
~ p EXISTING CONTOUR, MAJOR
PROPOSED CONTOUR, MINOR
DRY POND TO BE UTILIZED AS TEMPORARY
SEDIMENT BASIN DURING CONSTRUCTION. „61 LF 15" CAP SEE DETAIL SHEET 7 I '4 *s ,4 EMERGENCY SPlbXAY r 0 3,28 X SLC§~ f ! ,r \ _ _ - _ - _ ° / t \ lea \ PROPOSED CONTOUR, MAJOR
25' BOTTOM MTDTH / r / 4 \ \ rd { 1 1 t \ t~ PROPOSED PIPE
°e 1DJPOORARY CONSWC ON
Ff11RNRCE SEE QETAIL SHEET 7/ / ! ^w 4. \ " ° - - - /'d J J r i \ \ EXISTING TREELINE
._r { ` \ PROPOSED TREELINE
Ile
\ EXIsnNy UTILITY EASFI ENT / / / - 1 1 1/ !
l1 I ED
EXId-nec u 1.~f EAS~ENr f I \ 1 ® so' 0 28' w too'
rr-
r
/,+EgSnNCAIIEn.AtjB, TYP ~y
_ i \ tt ,t l° PRELIMINARY.
1 !t ) I y _
ll \ / EXISTING S44AM t 1 I If i NOT FOR CONSTRUCTION.
_ r - \ tt i et \ If FOR PERMITTING PURPOSES ONLY.
Ile
e f / t 1 \ t~ r l l/ / I ~ a
PREPARED IN THE OFFICE OF: CLIENT: ILA A Mu DATE-
A A A MOrIA1 \ A A MICTT A 11_I)n_na PROJECT;
IVI rA ¦ ¦ I I I V IVI i"¦ ¦ I C I I f% HORIZONTAL SCALE:
Kimley=Horn '"'"M MATERIALS EAST ALAMANCE QUARRY VERTICAL SCALE:
REVISED PER DWQ COMMENTS 01/18/07 RTL and Associates, Inc. TITLE; ~ET DRAWN BY: ALAMANCE COUNTY, NORTH CAROLINA
REV. No.: REVISION: DATE: DRAWN BY, CHECKED BY: Elm" WE WETLAND IMPACT RTC DESIGNED BY:
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose 33068 RALEIGH, 1,~A ~M~ and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by PHONE: [phone] FAX (99) W7-2M
11 Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. ffl\JI7C O 6677-2000 F/iA O 6//- MINIMIZATION PLAN RTL ATTACHED REFERENCE FILES: JOB NUMBER SHEET NUMBER: CHECKED 8Y:
Copyright Kimley-Horn and Associates, Inc., 2007 SEAL CWE 011185024

1 ~ Ww
1 \ o
4 I ~ \
1 i t l i t ! ~~r~~ Tyr - \ ~ i t 6 { ( t EXISTING FARM POND 0 ~
i i t r -AEBRD"p~,x 4 RES,_ r r
1 ° . , I t (SEE DETAIL SHEET 7) \ NOTES:
I i \ ~ 1. LOCATIONS AND AREA OF FARM POND
1 I J I - HAS BEEN APPROXIMATED USING
GPS INFORMATION
C ! P e° - d - - ° 2. ELEVATIONS WITHIN POND HAVE BEEN
ESTIMATED USING PRELIMINARY a SURVEY INFORMATION.
® r ' 3. SEE SHEET 3 FOR CONSTRUCTION SEQUENCE. r "",v.~.--- ~4`-_s®®~~~~ ,o'//~•" LEGEND
{mss \ ° \ e EM E)OSTING EMERGENCY SPILLWAY JB JUNCTION BOX
\ ° \ \ AF t ( I ( r a -el / \ \ AF \ APPROX 30' BOTTOM WIDTH \ APPROX INV. ELEVATION = 615.50 FES FLARED END SECTION
( 0 { f r \ ° EXISTING DAM STRUCTURE °
\ RI CMP RISER PIPE `E.
Aov \ SILT FENCE
EXISTING CONTOUR, MINOR
4 0 \ 0 \ °
\0 _ 1t 35' CMP RISER f /r ? / JJ EXISTING POND OUTLET \ 0 1 tt APPROX. 4^ PVC RISER \ \ \ \ 0 t RIM ELEVATION = AI5.42 t 1 t 1 0 - - - - - - - EXISTING CONTOUR, MAJOR
° INV. OUT - 610." d 6 ~~~~tt""" APPROX. ORIFICE ELEVATION I~00 t \ SEE DETAIL SHEETT76 f JJ t OF IMP OIS06A TION e" APPROX. INV. NV. OUT =804.0 04.00 a / PROPOSED CONTOUR, MINOR
AND INTAKE/PIPES a 4 PROPOSED CONTOUR, MAJOR
I APPROXIMATE! LOCAT t t J l (r \ \ \ 00 \ - PROPOSED PIPE
OF Pao O RAIN PUMP tt / / r r \V AV 0 A 430 I.~ SLOPE . EXISTING TREELINE
1,
PROPOSED TREELINE
-r x
\ OISSPATOR PAD ( ( t I ' T. I \ _ -
\ 3,51 x 4.5'w x Coro CLASS A STONE
FILTER FABRIC a _
it d s r - ~ ~w
\ 60 7:7~
v 1 till - -
EIOS~RCtiWETANO, TYP. \ 4°'e \
- --------P---
\ \ 1 } } i 41t }}11 111}~ } t ! ~ O.~r-°~ = ~ ~
la EL 614.90 \ , { t ( { ( ( r r r \
IN IN DUr~E6D6o609 \a ' t tl # 9 ( 1 I ~ ~ ~ ~ 00 \o \ 1~ 1 }}i }}1}111 / of \ \ 110 }}}111 1 } }1 ! ! !~!!a - = "
\ }111 } lti }111 }11111! / ! j!!J!! !!<l JJJJIf/
`a~ 111 t} 11111111111}ij li / J JJJ/1/JIJJIfjp/JI /t
~ ~ o \ } } } } ~11'>i1i}1 1 1 i !J J l ~rJ~ lJ 1/~J f!P! ~ ! ~ -®i ~ 11 1 11 1 } 1 1
PROPOSED TREELNE, TYP. e 11 } 1 1 1 11 f 1 JJt ~ JJ / ~ ~ \
``a 11 1 1111 1114 111111 1 lfff(~tf/j Jfd JfJ !Jt ~ ~ d \ ~ aa.~~ 111 ~ 11111°11111}11111 f/ 111/1 i rttl/ret~ ~ 1~/~
11 1 1/ 1 f l1 Jl1 J I J/ J 1/
\ \e \t x i 1t l l l \ t\ t\ i\ 1 °1111 11111\111111111 1 / llll till
~ 111 1 111111111111}1111 / III/ 11l/J J 1111/ ` 111111 1 1111`111111111 1 /f f//f1/ 11110/-11 1 It f o
! 1111 ~1 1111111 1111 11111\ , l jl /111 / / //I III, I 1/f I-, 1 ~ 11 {
t ? 1 ! 0 \ \ 1 \ t 1 11111111\ fl,oll f/ / / 1 1I
~S \t I J It t~ t 1t \ \t ~ 4\ ~
1111111 !111 1/4!111! ~1~//~~1~~~~a1 1ii1111ii1\111 /
( ( I ft 1 !t t EXIST TRI4E \l \ \ \ 1111\111111~ /t1 1 f ff/f l 1 f1/11 11 / 0111 1
~.1 1 1~-111~T~11111\'110 P l l j 111 f /1 / 1ll
(t i I Jr 1J fl J t! i tt t\ ~ ~ _ ~1~11~11111\11111~1~~111~11~ j f~~ l11/f/lfll /f (11/111 ~l\0\0'
I d / 300 LF 24• cxP d r s d J tt 1 t \ \ \ \ 1 t _ - ( t t o 0.70X SLOPE APPROXIMATE LOCATION OF PIT EXPANSION \ t t \ \ \ \i - 'J~' t 1 1\1111 1111 1111 1 l/^ J11/1 f11/ 1111 1111 1 ~ ~ 010 0
I 1 111 111111111~1111~0,,~` ,`di11//11111111~'{l11 1 0 0 ~
1 1 1111 1111 1 / 1 1 f / 11 111 1111 1 1111111111\1~1~~ ~~°f11f/11l°!(1111 11
v ` 1 1t 1111111/ 111x._..--11 11 //111/11 1111! t l }
00 11 1491}t1\111e\111 111/11f1i1r1111/1 J ! ! 4
t ! r a rr ~ \ ~ \ \ \ \ t y
a\11~1111~1a~i~1~~~1\1~~ ~fjllill ~1/~1/ /1111
J/ / t t~ f,~° r ,r ~ / I \ ~ tt t \0\ \ ~ \ \ ~ ( %1 ~ 111 ~1111~1110 ! 1 ! / 1 / ~ I i } } 1 ! 0
L 1111111 1~y\~0~~ fill #/111/ II } 1 J1 !1
t `r I Poy Et. - 8.00 / ( t ° \ \ \ i\ \ \ t t rHN. IN • 603.99 01111!\\~000\~ / //1l [///l 1111 } 1 J / I{i1 / 1 J J /
t t t r INV. (XT = 603.79 . { ` it t \ \ \ \ r~ \ 0100 10000000 f// fill 00 \0~~0\0000'°° ` /fir 16 6J
d t ~ /r 0\ \ s p t I, , t \ \ \ \ \ \ a ~ 1
s f td ~ ~ d e0 \ t 0\ 0 0 ~ \ \ \ \ t 1 f l { ale\\ae e~o0\1.~P.i ~1 / 11 i 1 }44 / 1 {o ~
0 } 1 oeo\°e 111}} !}y1
dJ t t~ ~ Od ° \ t ° \ \ \ ° \0 t' r t I d { e 1 \ e \ ~ \ \ V A ~ \ e v ° 0 ~ - ~ ._.d °`ti0o~° 101 }4}}1 ~ ! t } } ~ } } 11 o a / \
oa e° °vv ~~j~i~6111111 ;11}1}4}1~~0 ~ ~
\0 ~,0 \ (~~1}1 11}} 1t1}'}111 }R a ~
rJ 0 I ~ 0° \ \ t A i ~ i \ t ~ A 1 11 000 01 ~ ~~111i ~1 i 1 } 11111 101 - ~
{ J t 1 1 ~ 10 00 01 ~ ~ } 11 yl} t ~ ~ ~ ~~1i~}1~ 1111 ~ \ ~
I I 300 LF 24" ~ I { f tt tt tt \t ,~.,(q`/ t t t \ I •0.70% SLOPE { { I \ \ t \ t t ' t p t ( \ 1
11 11 10 \1 ~~}1 1 1„ ~II~ 31\ 111}}1 o ss sor Tar
1 01 00 11 },}1111 ~ f 111111}1'11 11 IN n2i-=II;IIIII~
I 1 { { 6W { { t i I t ~g t \ 1 t \ e \ l ( (x 6 { \ ! ? 1
~~~~~I rv 1t } I ! 1 it /t 1 1 tt \ e° 11` 00 0\ I 1 1 11 1111 1 tnt 11 1111 } } j 1`t~~111111`l11 i \
4H 1 11
\ \ 0 e1 11 1 i 1111 °v`~ ~j111 111
° ° 0 ! 1 11111 1 1 1 ~ i~~P`11111111 1 \ \ o 11 }1111 } 1 } 1~ 111 111 1111111 PRELIMINARY.
\ e 1 % ttt J III t~ +t ~ ~ t°t tt\ \ \
\ i 1~1}111 y11 11 ~111~ 4 NOT FOR CONSTRUCTION.
ve vv ~v 1 t v J ! s t t v v FOR PERMITTING PURPOSES ONLY.
A \A
MATCHLINE SEE SHEET 3
PREPARED IN THE OFFICE OF; CLIENT, KA A DTI DATE: PROJECT:
111 A QTIAI All A QICTT A 11-2o-06
,I r1" 1 1114 i ri rl n R` 1 1 1-1 HORIZONTAL SCALE:
KirnleymHorn MA MATERIALS EAST ALAMANCE QUARRY VERTICAL SCALE:
DRAWN BY: ALAMANCE COUNTY, NORTH CAROLINA
REVISED PER DWQ COMMENTS 01/18/07 RTL and Associates, Inc. TITLE; WETL
REV. No.'. REVISION: - CATS DRAWN BY: CHECKED BY WETLAND IMPACT RTL DESIGNED BY:
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by P.O. BOX 3306T-RALEIGH, NORTH CAROLINA 27B3B-~3AOG6~B MINIMI~
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. PHONE' O 6//-LWV FAX (99) W7-2= JIINIMIZATION PLAN RTL ATTACHED REFERENCE FILES: JOB NUMBER: SHEET NUMBER: CHECKED BY: w
Copyright Kimley-Horn and Associates, Inc., 2007 SEAS: CWE 011185024 2

/'`a °a ~e1 4 1 '1 A'1~v°0 p~,~ y 1 'o 'v, r` p' t E~E~)tv111 till f t~iooov\ 1 I~ t E a t 1 1 4 v 0e v~s / 1 v 0 vv_ ` o 00 s r r°~vo ~~~IEfEP 1111 {;E9 l 0 av`vva
9 °J /J fJ 1 I t(( I E N-,~~~ 1 a~~o _~~o~ ao°~_otppr ~o" vo !}1~EEI{9 4~1~ EEj! # ~11Vt1~ %
1 1)! J i { 4{ E 4,,..n' J d / r r r t A{ t4E1E SEA E 11 a
} J # J 1 J { + 1 + {err pt t t ~1t~EE4{{ t,,J{~{Jgg~ JgJJJ 4 i } }
14 E 4 EJ ~ 4 { 1 1 \ E { ( I t 0~1 f/ °t r /r®`""~ IIE{{EI lfji'lq d"!d t®~r,,•~ aw
J Jj V1 i f 1 J 1 1 1 1 1 { t l t? 1IE{EI f!~ f /P~
JJi o t E 1 4 1 1 a \ it/'re oft I II A 1 ~`°;rr
%11/ tf k` 1 1 Ell ! ~~r~~~~~~~~~ 4 1 1 0 0 J J J r 1 I~ s /r,= ~ i ee \ w. ! 1 I 1 \ ~ ~ (Q,+ 1 P) AVP~S'~ rid" ~ `L
t r'" t 1 I) ` o {tom
Ji I j J { J 1 - \ 0 10 &; 1 1 ! t fI. \t)~ Ir
!/ljfl! i t0~~ J I ,A oovv '~tt ~~t I 1\~t ttr
Ile err ey r dam` , EXISTING PIT AREA
fr /t f J illt I /j r~,`~`~~0/~S\A'.y..,,.~°.e_'°~°`\ 9 }.~.F~,~^• d I 1 ( I1 s ~_'7 {1 J' N 4=17-
e > { It ~ a > CA,
N, 1110 4 ~ft ~ l~at ",rrr r 1 1~ \F \
~m E f lr~ ~ -
,v !t t rr 111111 evvvv v~ v j t
1 l t rtrr t 111 a .o\ \r\~ _j~ X11 l-N.
tt 0 - o
qtr r I 1 1~ \j \aae\`a \\f kk `I~w e j. r tf ` o~a` o ~~r
pljfl , # ( I 1 oa\t, a\ t1\ a o~\? t i'1
N NN, V, 1
rJt= (~I d 1tl
~'1 0 0 t 1 J 1 a v\ o r J 01 r o; '
~ ~ J f ~ l i \ \ 0000 \ a ~d .P' ~ . o t r lfio _ ~ a
J J i - r- 1 a Vooe000~ \ fl ftl~' {~o>`~e r r~
NNN, SHEET 5
/ d (J t IN
N N~ -AN z)
p"1- 0 al \ U 1 a4 11 d ~~~tl\11 r~r f'Ei <1/fl JiI
veer r a
1t1 1=;, °y `p - 'a 11 l1a Jett
t° JJdjr~, t to { } 1 / / {I l\llt 1~~\~:`, ,e~' a:'~~1~ ' 1~ P ~rljtl j ~/r J) \ 11ItI1 0°\0 `o\o~\~ \ c~ \ \ o~° ° r
I t~ o~ o J' 4 0 7 0`~ fi o rrs
1 J I 1i t ( ,1 { 1 % _ - 1 i ~dJ'~J } e o v 0 APPROXIMATE LOCATION
I /I1/1~ i1~t1 \t ~ ~°^o E ~bdJ \ EE~ \U l 1 \ Itll t i 1 f ~(dOF PIT EXPANSIN AREA 1 ~x\ lift NNNN J i~i4~(f1 fd S dt 1
I \ v } A ~ , o~o ~1 oe\ o~~~ v v l t j 41
jr- ` o\b .ter `°EJ{ 11 'a~, a~-~,'~r ) \ t` \ a e~ ~.~~e\q~\ 11\ 11 ti~~a\i\a~-- ~l~J
INN `~Jq\ d" 11~» `II ~~w \ i \ ~ \ 04~ X111 htl 00\1 \t\ _p ~/t
a a~ _ v t4~ 1t11 t1 of 7 If 4 rd''1 e'qA\°.~\"` 1~a11aYOtl 1144 i/t/p%
'r rrrr - ~/°i/!
POA - 8 v.~/rrr till ! . \ t~ _ , tav , v~.~v J 1 1
ey r/° s I . rt~t/~°rrf~ d^°`O 1! I l? a p~ Av
$ , lr,~ / ~ ~Pg 1 1 # ~ 1 { 1 i as \ \li1! 41 I1 { 1 -ni
i t i l 0 l ltl "Will I l( 1
- a ?t p t i J J {IEJ~JJ)~ ~~l~~t`y~ IN (41, W
~~.?,,rrr /r~~dE! ! t \ 1 ~E \ E ~..~.,~.~r/ t t/ jdlJ SEI \a\ 0~,
NN/
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t ft/! (Ji tt~ i ~trt r ri ' J j j J jf1 s - ~ ~ o \ } 1
rlrt 1~ 11 tit 1
a~- 4 d II ~ J f! J I I J l t~ 4 J t h ro~ `v ~t A tp'"• r/! q v ~
I r *..,s s t ! J ~ E ) I r r e\a *.A.•A..-ar t ~~,a ! J rl ~J 1 f rrr^ t t/ t t j r "h \ I r! t t, r 1 i J~ Itl J J J 1 r 11 ~ \\a t \ 'm r/I~ , J r P~ ra a1
eP ° t d f / d / t p ,r 11 ~a\~ \ 1 ,i 1 I ~10~ r- p p r r f t I E E i rr \ r tr G5 fry ~I11ro\ t\\ ° I{
1V - Ip / rp tt~r t I i l P' P> r 1 X401 1 1 4 T t o 1 Ve\1,~ tjp~pjt ~,rsrrr l\ a1 ror !{`d~ 1 i1E /tllo o~tlt
1r1 ~ `u t a ~p / { ~ \ e a laa t ~ I f !a\ e r n, d 11 1 4 1 \d tp{p tttj tr r I ,a 0 • \ 0 rsrrr r1\ - r 1 41 { tyE' Jl~Jf~O1r0?1r~~
Y~ J r ~/t ~I J ~0\\0 > r r l tE Elo 1 " N O v ~ f. j r~/ a`> r t / IfJ J
skew SE J /tpr , 1 e _\~o\\--r \ 1 1 !i ; ,I 111,{lc~~ } r J. I i 1 t t t / { a r/ -,r 110 /,rr> ttr t ~I 0 4 } rot a t I t t/ / 1I t \ `i'- 1\\ or 1 r r t' 1SSE{ 1 r r
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M ! 14/l1 ! 11 i t rrr ~1a\ ~'Jd ° r f/ (r/°Vr - d P I J jl l~ 1 o /ippr\\o 0~0}l~/(° tilt , . p/ot ~~~frt f tt illl • l_ , f pf~?/1 0 It t /
M~
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PRELIMINARY.
rla~ ~ NOT FOR CONSTRUCTION.
FOR PERMITTING PURPOSES ONLY.
PREPARED IN THE OFFICE OF: CLIENT: &A A nTll DATE` PROJECT;
I A nT1Al \ w A I71CTT A >>_~n_na
¦ / G M HORIZONTAL SCALE:
MATERIALS EAST ALAMANCE QUARRY VERTICAL SCALE:
TITLE; MAO Q REVISED PER DWQ COMMENTS 01/18/07 RTL Kimley=Horn and Associates, Inc. DRANM BY: ALAMANCE COUNTY, NORTH CAROLINA
rREV.No.: REVISION: DATE: ATE: DRAWN BY: CHECKE D BY F1 OVERALL RTL DESIGNED BY.
ument, together with the concepts and designs presented herein, as an Instrument of service, is intended only for the specific purpose t for which it was prepared. Reuse of antl improper reliance on this document without written authorization antl adaptation by P.OBOX 33068 - RALEIGH, NORTH CAROLINA 276336/-13~/0~% SI
orn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. 677-200 6/I-LVJV SITE PLAN RTL ATTACHED REFERENCE FILES: JOB NUMBER: SHEET NUMBER: CHECKED BY: SEAL: CWE 011185024 1
t Kimley-Horn and Associates, Inc., 2007 PHONE: LWV FAX

401/404 PERMIT APPLICA (CATION
DRAWINGS
DESIGNED FOR:
MARTIN MARIETTA MA AATERIALS
2Cn°500-`5 V 2
FOR
EAST ALAMANCE Q QUARRY
PRELIMINARY.
NOT FOR CONSTRUCTION.
N FOR PERMITTING PURPOSES ONLY.
N E
INDEX TO SHEETS
CONTACTS S
SHEET DESCRIPTION
CLIENT, MARTIN MARIETTA MATERIALS NO.
2700 WYCLIFF ROAD, SUITEx104 p SR 0 TITLE SHEET
RALEIGH, NC 27607 L 1921
PHONE: [phone] OVERALL SITE VIEW
FAX: [phone] r S.R. 1752
ATTN: RAY THATCHER 2-3 WETLAND IMPACT MINIMIZATION PLAN
a SANDY CROSS RD
EAST 4 BOYD'S CREEK PUMPING PLAN
CIVIL ENGINEER, KIMLEY-HORN AND ASSOCIATES, INC. ALAMANCE
POST OFFICE BOX 33068 QUARRY 5 BOYD'S CREEK ROAD CROSSING PLAN
RALEIGH, NC 27636 T
PHONE: [phone] U 6 STORMWATER DETAILS
FAX: [phone] EROSION CONTROL DETAILS
ATTN.: CHAD EVENHOUSE
SURVEYOR, WHITT LAND SURVEYING, P.C. PROJECT
839 WATSON AVENUE ertE
WINSTON-SALEM, NC 27526
PHONE: [phone] REVISIONS
ATTN.: T. DAVID WHITT
0
0
,20050086 0
V 2, WONITY MAP
AffS 0
J
' Fllcur~ee Ca~;si+'~!J 0
Q 01/18/07 REVISIONS PER DWQ COMMENTS RTL/JIK
NO. DATE DESCRIPTION BY
This document, together with the concepts and designs
PREPARED IN THE OFFICE OF: presented herein, as an instrument of services, is intended
only for the specific purpose and client for which it was
prepared. Reuse of and improper reliance on this document
without written authorization and adaptation by Kimley-Horn
K'Imley=Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc.
i ana Assouates, in I V ¦ Copyright Kimley-Horn and Associates, Inc., 2007 SEAL:
P.O. BOX 33068 - RALEIGH, NORTH CAROLINA 27636-3068 DATE: JOB NUMBER:
PHONE: [phone] FAX: [phone]
NOVEMBER 1, 2006 011185024