SW4100601_APPROVED PLANS_20100607

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW ` 1 OOCo O l
DOC TYPE
❑ CURRENT PERMIT
Rr APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
201 0 o n7
YYYYMM D D

92.5 -
CORNERSTONE BAPTIST CHURL
1% D.B. 9050 P.G. qn"- I,
\ 6853-60-4885.
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CORNERSTONE BAPTIST CHURCH
D.D. Z050 P.G. 3897
6853-60-4885
N:830631.27
E:1656770.37
--- 922 - -_
27 JPW 26 SRM 26 SM 24 JPW 22 SRM
= --
„ �P 348 VL 1' O.C. N 88.3 5
�\ DAVID L. PYRTLE
D.B. 2545 P.C. 990
6853-70-0764
N:830638.66
,]E:1657076.34 i�86033G8 E
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ACM 12' o.c. PLANT LIST
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stimmel
Codej Common Name
Botanical Name
Qty.
Caliper
Height
Spread
Comments
Trees
OGM jOctober
Glory' Maple jAcer
rubrum 'October Glory'
16
2 5 3"
12'-14'
---
BB, Specimen
ACM
Acoma' Crape Myrtle
Lagerstroemia x fauriei 'Acoma'
6
1.5" Min
1 8-10'
1
IBB, Multi -stem, White Flwrs, Spec
Shrubs
OLL
jOtto Luyken' Laurel
Prunus iaurocerasus Otto Luuken'
150 - —
24" min
1 18-24"
1 Container
STH
'Soft Touch' Holly
Illex crenata 'Soft Touch'
15 ---
12" Min.
1 15" Min.
lContainer
Groundcovers I Perennials
BFI
'Blue Flag' Iris
Iris pseudacorus 'Blue Flag'
81
Full
Full
Container, Blue Flowers
JE
Common Rush
Juncus effusus
70
--
Full
Full
Container
JPW
Joe Pye Weed
Eupatoriadelphus fistclosus
104
-
18-24"
Full
Container
PW
Pickerel Weed
Pontedaria cordata
98
--
Full
Full
Container
SM
Swamp Milkweed
Asclepias incamata
99
--
12-15"
Full
Container
SRM
I Scarlet Rose Mallow
Hibiscus coccineus
96
24-26"
12-15"
lContainer
VL
Variegated Lirope
I Liriope muscari 'Variegata'
510
--
Full
I Full
lContainer, 3-bibs
+�13p3rOaf t9tCt 1F.':3"c?t r-r r t1r Documents
ConStruc'ilon !r 34 t%!fix- ..n :r ;i;i ti'c",� '70CU 7lnl l5 is
required by she s,cjmwaier Nor!!,-, Caro#ina
rules require lh--1 t`rE stnrrr+V:alr;r ^ystE'iti des;gner
Inspect during cnristrkwiior:, Conk-rmit with the;
plans ano ,. Fm r.S wid cr�rli('}' r u l(�IiEff1GF Witt', the;
stornwj,4 ?r rules 1 -A NCAC_ ? i 1l)gg (J) )
Permit tt-,5�.1�DD�Ji.. �.,�tr� 1 Zftly
by _GA l— ,..,.,._...:_ .._.. lti#r 1JVifj .icr !1f Watf-T Q.uallty
h0mt # 71 Rfivi�,i, ; t tmto ___ _
NOTE: ALL MULCH AREAS AND LANDSCAPE BEDS TO BE LINED WITH
WEED FABRIC (BLACK).
30 0 30 60 90
SCALE: 1" = 30'
Stimmel Associates, PA
Landscape Architecture
Civil Engineering
Land Planning
601 N. Trade Street Suite 200
Winston Salem, NC 27101-2916
P:336.723-1067 F.-336.723.1069
SEALS: ,,`���N���+��rs�u�/,!�/,!C
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SEAL
.ty • C�6(� l• :�
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1166 c'0i=••
PROJECT:
CLIENT:
John Maxwell
Sheetz, Inc.
5700 Sixth Avenue
Altoona, PA 16602
phone: [phone]
fax: [phone]
DRAWN:
SAS, KAB
DATE:
06/07/10
REVISIONS:
JOB, NO:
09-148
SHEET TITLE
LANDSCAPE
PLAN
SCALE: 1 "=30'
SHEET NO.:
Q STIMMEL ASSOCIATES, P.A.
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41
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925 z 924 \\ \\
'*_ CORNERSTONE BAPTIST CHURCH
D.D. 2050 P.G. 3897
6853-60-4885 \\ DAVID L. PYRTLE
CORNERSTONE BAPTIST CHURN ;' V;~` D.B. 2545 P.G. 990
D.B. 2050 P.G. 38W- `' \ / 1P�iF JOINT VENTURE ? \\ 6853-70-0764 />
y� a * /
l,. ` "\ D.B. 2252 P.G. 3.Z 78
\ 6853-60-4885 �`.�.�` ' �, `y
\ O"� 6853--60-6659
Nh \ /
CATCH BASEf
TOP;
/��, '�� ?,'' � � -. % `-, � _ � � ♦ /
INV.0.38 EX. ASPHALT PARKING I 4 -.
N:830631.27 \ 0*Q / _ \ �.�1 E -NV ,9 18.59
E:1656770.37 -- N:830638.66 /- v
\ 4 \\ (oG ` / - - -- 922 -- 86"03'1B'--E --- \ /
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\•. .� / I FFE: - ROCKDOI�JT / -
917.7 INLET PRO y
HrLEr PROTECTION
I I I iY
/ I rn - SEE DETAILC�.1
INLET SEE DETAIL SHTC4.
SEE DETAIL G-0.1 •i I
I 1 9
/ F
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:
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�] rr . I - INLET PROTECTION > .✓: -
_ INV. �1
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9
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INLET PROTECTION ` INLET PROTECTION \ /
3
910 I�
GENERAL NOTES: � __ �' .- - �P�P��`� i
SLT FENCE TYP 1 r 0� 05 Ir
DETAIL SHT. C 4. ♦ r' g 0 P / /
'77{ r I 7 SILT FENCE `7 + ii / r / �j0
\ DETAIL SHT. G4.1 \ \ \F'i>, ♦ SILT FENCE �"
1. THE CONTRACTOR SHALL VISIT THE SITE TO INFORM AND VERIFY ALL EXISTING \I DETAIL SHT G4
CONDITIONS PRIOR TO SUBMITTING HIS BID. ANY DISCREPANCY BETWEEN THE SITE AND THOSE INLETPROTECTICN • �' ` ! / r� �I/ /
CONDITIONS REPRESENTED ON THE DRAWINGS SHALL BE BROUGHT TO THE ATTENTION OF THE �\ SEE DETAIL $I IT.C4. ,' / F" SK�INV�R&4SIN n j / j �i / EXISTING
OWNER AND THE LANDSCAPE ARCHITECT IMMEDIATELY. SILTFENCE-TYP Gj� / D.B.1 r \� OUTLET PROTECTiO
5' LONG CLASS "A" RIPRA z ' DETAIL SHd. T. CI -J .
.B. 98
/ SEWED'
2. ALL EXISTING UTILITIES OR STRUCTURES INDICATED ON THE DRAWINGS ARE BASED ON / i / /� �r / CIT'`
V INFORMATION E T CONTRACTOR IS REQUIRED TO TAKE PRECAUTIONARY
AVAILABLE ORMATION OF RECORD. HE GON RAC
MEASURES TO PROTECT THE UTILITY LINES SHOWN HEREON AND ANY OTHER EXISTING LINES NOT DLn
MH SEWF' ,
OF RECORD OR NOT SHOWN ON THESE PLANS. THE CONT
RACTOR SHALL BE RESPONSIBLE FOR
MAKING ARRANGEMENTS FOR THE RELOCATION OR REMOVAL OF EXISTING UTILITIES AND AGREES
TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES RESULTING FROM HIS FAILURE TO LOCATE
AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. BEFORE STARTING WORK THE
CONTRACTOR SHALL CONTACT ULOCO AT 1 [phone],
3. LOCATION AND ELEVATIONS OF IMPROVEMENTS, TO BE MET OR CROSSED BY WORK, SHALL BE
CONFIRMED BY FIELD MEASUREMENT, SUFFICIENTLY AHEAD OF CONSTRUCTION TO PERMIT
REVISIONS TO THE PLANS, IF REVISIONS ARE NECESSARY DUE TO ACTUAL LOCATION OF EXISTING
UTILITIES.
constGuc6on ir, acc frt.
rsglelred by thft stU f-nw _' f, 1, Gr 7 CI j
rules require That he ;t rant rr r nysttm ces gne;
ngpect during mnstru0ion L,Prtlv cxlfGrmitd , WICK the
plans and spEaCs mi)d cr r:iN with !ht-
s€ormwarer rules f 1 n N:,.AC 2H 10()8 f I
errni! jWgjp00I ")jte 7.z1 !o
"Y...- ^ NC D'vtr,r r 0 Watr ud!iiy
Ra miorl O ite7,1,jo.W .-._...
\ \I SEE DETAIL SHT.G4. £ 91 SEE DETAIL SHT.G-0. \ �7 ° - 'r, , V.
EROSION CONTROL SEQUENCE:
DNERSUN BERM /
f s`,DETAIL SHT. C4.
olvsloN 3 GENERAL CONTRACTOR TO INSTALL ALL TEMPORARY OR PERMANENT EROSION AND SEDIMENT CONTROL DEVICES
STONE CONST. / / AND MEASURES AS CALLED FOR AND A
SEE DETAIL SFfT. G4.1 S NEEDED IN ADVANCE OF EROSION CONTROL PROBLEMS G.C. RESPONSIBLE
FOR NOT ALLOWING SEDIMENT TO LEAVE SITE.
O \ ` \, �.`, w'w� � �♦ � •y �.; � \ �� �" � � t"�. ,\,, i+ ,1
\. 14„ N4" 14„ \ - \ - y i' rI �_
4" 4" GENERAL CONTRACTOR TO:
/ i-'
y.
1 - \' t ;• o \, 3 1. SCHEDULE A PRE -CONSTRUCTION MEETING WITH ,THE NCDENR EROSION CONTROL INSPECTOR.
9
` --- -- �- _ - _-- N�. F
I 2. POST PERMIT AS APPROVED BY THE NCDENR REGIONAL OFFICE IN WINSTON-SALEM. THIS PERMIT MUST BE
PRO GTION
-SEEDETwL s€IT.C4. / '':' ONSITE AT ALL TIMES DURING CONSTRUCTION. CONSULT AN EROSION CONTROL INSPECTOR FROM THE NCDENR
Y -- - -- -- - REGIONAL OFFICE IN WINSTON-SALEM PRIOR TO REMOVAL OF EROSION CONTROL DEVICES
,
�' f / n
Q k - \ ♦ ., \ X°° �, �r II t ' € ; / 3. CLEAR ENOUGH TO INSTALL ROCK DONUT INLET PROTECTION AROUND EXISTING 1$ RCP AT HIGHWAY 109.
PHASE 2
\ A l
♦ , . �--- --� �-. li I INLET PRo j ' . -
\ GRADING I e�' .. - 1 3 II + SEEOET�vL'�' / 4. BEGIN PERIMETER STORM PIPE CONSTRUCTION NECESSARY TO DIVERT WATER FROM NORTH WALL TO OUTLET
f.,Lo
I PIPE AT HIGHWAY 109 (FES "E" TO D14, FES"G" TO FES "A")
f-
v _ -
s
5. INSTALL INLET PROTECTION AND ROCK PIPE INLET PROTECTION ON ALL INLETS AS THEY ARE COMPLETED.
\\ y C \I IWET PROTEG'€lON f
SEE DETAIL WFi C 4.
4• THE CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR
JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING
SAFETY OF ALL PERSONS AND PROPERTY AND THAT THIS REQUIREMENT SHALL APPLY
CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS AND THAT THE CONTRACTOR
SHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND
ALL LIABILITY, REAL OR ALLEGED IN CONNECTION WITH PERFORMANCE OF WORK ON THIS
PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THE. OWNER OR
THE ENGINEER.
5. THE CONTRACTOR SHALL VERIFY THAT ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN
OBTAINED FROM THE APPROPRIATE AUTHORITIES BEFORE BEGINNING
WORK ON THE PROJECT.
6. RECIEVING WATER - GREGORY CREEK (BY WAY OF EXISTING STORM WATER CONVEYANCE SYSTEM)
7. SITE SOIL TYPES: MDE2 AND MD2
8. ANY BORROW WILL COME FROM A SITE OR SPOIL WILL BE PLACED ON A SITE PERMITTED BY THE STATE
OR LOCAL JURISDICTION. BORROW FROM OR SPOIL TO AN UNPERMITTED SITE BECOMES THE
RESPONSIBILITY OF THE CONTRACTOR. CONTRACTOR MUST HAVE APPROVAL OF THE OWNER AND
LOCAL EROSION CONTROL INSPECTOR BEFORE UTILIZING ANY UNPERMITTED SITES FOR BORROW OR
SPOIL DISPOSAL. AN EROSION AND SEDIMENT CONTROL PLAN REQUIRED FOR ANY OFF -SITE BORROW
OR WASTE AREA ASSOCIATED WITH THIS SITE WILL BE CONSIDERED THE RESPONSIBILITY OF THE
PERSON(S) FINANCIALLY RESPONSIBLE FOR THE LAND DISTURBING ACTIVITY. THE DELEGATION OF THIS
RESPONSIBILITY TO THE CONTRACTOR IS CONSIDERED AN OWNER/CONTRACTOR AGREEMENT.
9. ALL STOCKPILE AREAS ARE INTENDED TO DRAIN TO AN APPROVED SEDIMENT TRAPPING DEVICE AND
SHALL BE WITHIN THE LIMITS OF THE DISTURBED AREA SHOWN.
EROSION CONTROL LEGEND:
TEMP. CONSTRUCTION ENTRANCE
SILT FENCE
TEMPORARY INLET PROTECTION
LIMITS OF DISTURBANCE (DENUDED LIMITS)
+ PHASE 2 GRADING
\� INLET PROTECTION ° p '/ SILT FENCE 0 / STOP - 908
\ SEE DETAIL SH1�.0 4. e,4y �'� w 8 ROCCDONUT�'' i DETAIL SFfr.C�.1 NV. IN "
�� INV.INLE1.
,� '\ \ _ SEED C1L1 i'/ � � ELONG
TLET PROTECTION
IN,
\ t`� i ` CLASS "A" RIPRA
- �. j/,
\ / /
EX. INV. 904,99
910 �-,D-B. 981 P.G
SEWER EP
jEX v. go6.0'
/
EX_MH SEWER
TOP-907.1
INV:IN 897.95
CLEARING AND GRADING NOTES
1. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING THE EROSION CONTROL DEVICES.
2. CLEARING LIMITS SHALL BE CLEARLY DEFINED PRIOR TO BEGINNING CLEARING OPERATIONS. CLEARING DEBRIS
SHALL BE PROPERLY DISPOSED OF OFFSITE IN A PERMITTED LANDFILL FACILITY. TREES OUTSIDE OF THE CLEARING
LIMITS SHALL BE PROTECTED DURING CONSTRUCTION.
3, NO CLEARING OR GRADING WORK SHALL COMMENCE UNTIL SEDIMENTATION AND EROSION CONTROL APPROVAL
AND GRADING PERMIT HAS BEEN ISSUED AND ALL SEDIMENTATION AND EROSION CONTROL MEASURES FOR THE
AREA TO BE DISTURBED ARE IN PLACE.
4. ALL CONSTRUCTION FOR EROSION CONTROL STRUCTURES SHALL BE IN ACCORDANCE WITH NCDENR EROSION AND
SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.
5. GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL EROSION CONTROL PRACTICES REQUIRED TO MINIMIZE EFFECTS
ON ADJACENT PROPERTIES DURING CONSTRUCTION. EROSION CONTROL PRACTICES SHALL BE CONTINUED IN
ACCORDANCE WITH THE DETAILS AND ARE TO BE MAINTAINED UNTIL CONTRIBUTING AREAS ARE STABILIZED.
6. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR FOLLOWING THE EROSION CONTROL SEQUENCE.
7, PRIOR TO PLACING FILL, ALL FILL AREAS SHALL BE STRIPPED AS RECOMMENDED BY THE GEOTECHNICAL ENGINEER
TO REMOVE TOPSOIL, STUMPS, ROOTS, ORGANICS AND OTHER UNSUITABLE MATERIAL. STRIPPINGS SHALL BE
STOCKPILED AS SHOWN ON THE PLAN STRIPPINGS MAY BE USED FOR BERMING AS REQUIRED BY OWNER. CLEAN
TOPSOIL FREE OF HEAVY VEGETATION SHALL BE USED AS BACKFILL FOR CURB AND IN LANDSCAPE AREAS.
8. STRUCTURAL FILL FOR PAVED AND BUILDING AREAS SHALL BE COMPACTED TO 95% OF THE STANDARD PROCTOR
MAXIMUM DRY DENSITY (ASTM D-698), EXCEPT THE UPPER 12" SHALL BE COMPACTED TO 98% PROCTOR MAXIMUM DRY
DENSITY, UNLESS OTHERWISE NOTED ON THE PLANS, IN THE SPECIFICATIONS, OR GEOTECHNICAL REPORT.
COMPACTION TESTS IN PAVED AREAS SHALL BE TAKEN TO SUBBASE AND A MINIMUM OF 10 FEET BEYOND THE LIMITS
OF PAVED AREAS AND BUILDING AREAS.
6. BEGIN NORTH WALL CONSTRUCTION SO OFFSITE WATER CAN BE DIVERTED AROUND FUTURE SKIMMER BASIN.
7. ONCE WALL IS COMPLETED AND OFFSITE WATER IS SUCCESSFULLY DIVERTED, CONSTRUCT SKIMMER BASIN AND
ASSOCIATIVE DIVERSION BERMS.
8. BRING FUTURE DRIVEWAY ENTRANCE FROM GUMTREE ROAD TO GRADE AND INSTALL CONSTRUCTION ENTRANCE.
ENSURE STORM PIPE FROM D14 TO CIS HAS ENOUGH COVER TO WITHSTAND CONSTRUCTION TRAFFIC.
9. AFTER ALL DEMOLITION PERMITS ARE ON HAND, BEGIN DEMOLITION AS SHOWN ON SHEET D-1.
10. AFTER DEMOLITION IS COMPLETE, BEGIN ROUGH GRADING OF SITE. INSTALL SILT FENCE AND SILT SENCE
OUTLETS ON DOWNSTREAM SIDE OF DIVERSION BERMS.
11. CONSTRUCT STORM DRAINAGE AND UTILITIES AS GRADE BECOMES AVAILABLE. PROVIDE CONDUIT SLEEVES FOR
FUTURE ELECTRIC AND IRRIGATION CONNECTIONS. REFER TO IRRIGATION AND ELECTRICAL PLANS. DETENTION
POND AND GAS TANKS TO BE INSTALLED AFTER SKIMMER BASIN IS REMOVED. INSTALL INLET PROTECTION AS
INLETS ARE COMPLETED TO ENSURE SEDIMENT LADEN WATER DOES NOT LEAVE THE CONSTRUCTION SITE.
INSTALL SILT FENCE N DOWNSTREAM SIDE OF SEWER EXTENSION ON SOUTH SID OF GUMT ROAD.
S FE C O..:..... ... .. REE Q
12. ONCE WET DETENTION BASIN IS EXCAVATED AND UNDERDRAIN IS INSTALLED, PROVIDE ROCK DONUT INLET
PROTECTION FOR UNDERDRAIN. UNDERDRAIN TO BE LEFT OPEN TO DE -WATER POND AREA DURING
CONSTRUCTION. BAFFLES TO BE INSTALLED ONCE SITE IS STABILIZED.
,
13. BEGIN PLACING CURS AND GUTTER NOT DENOTED AS PHASE "2 GUR8 ANDGUTTER AND BEGIN BUILDING
CONSTRUCTION.
14. G.C. TO PLACE STONE IN PARKING LOT AFTER CURB AND GUTTER IS COMPLETED.
15. ONCE PARKING AREAS AREAS ARE STABILIZED WITH STONE, CONTRACTOR TO ENSURE WITH EROSION CONTROL
INSPECTOR THAT PROVISIONS TO CONTAIN SEDIMENT ONSITE ARE ADEQUATE WITHOUT USE OF SKIMMER BASIN.
16. ONCE REMOVAL IS APPROVED, CONTRACTOR SHALL MUCK OUT SKIMMER BASIN AND BRING TO FINISHED GRADE.
17. CONSTRUCT REMAINDER OF STORM DRAINAGE AND GAS TANKS,
18. BEGIN ROAD IMPROVEMENTS AND BRING REMAINDER OF SITE TO GRADE, INSTALL CURB AND GUTTER, AND
STONE FOR PARKING LOT.
19. ONCE CURB AND GUTTER IS COMPLETE AND PARKING AREAS HAVE BEEN COMPACTED WITH APPROPRIATE
THICKNESS OF ABC, CONTRACTOR TO BEGIN PLACING PAVEMENT IN PARKING LOTS, GC TO MUCK OUT LOW
AREAS IN PARKING PRIOR TO PLACING ASPHALT.
20. ONCE SITE IS STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED AND REMAINDER OF AREAS
BROUGHT TO FINISHED GRADE AND STABILIZED WITH PERMANENT VEGETATION.
21. ONCE SITE IS STABILIZED, CONSTRUCTION OF THE WET DETENTION BASIN BAFFLES CAN START, G.C. TO ENSURE
4� WET DETENTION GRADES ARE AS DESIGNED PRIOR TO BAFFLE CONSTRUCTION. IF BASIN IS NOT TO GRADE, G. C
TO BRING POND TO GRADE AS DESIGNED PRIOR TO BAFFLE CONSTRUCTION.
22, 1INSPECT AND REPAIR ALL EROSION AND SEDIMENT CONTROL DEVICES ON A WEEKLY BASIS AND INSPECT AND
REPAIR IMMEDIATELY FOLLOWING ANY RAINFALL. REPAIR/REPLACE ALL DETERIORATED MATERIALS.
23. PROVIDE GROUND COVER ON EXPOSED SLOPES WITHIN 21 CALENDAR DAYS FOLLOWING COMPLETION OF ANY
PHASE OF GRADING, PERMANENT GROUND COVER FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90
CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT,
24. THE PROPERTY OWNER IS RESPONSIBLE FOR MAINTENANCE OF PERMANENT EROSION AND SEDIMENT CONTROL
MEASURES AFTER SITE DEVELOPMENT.
25. THE PROPERTY OWNER IS RESPONSIBLE FOR MAINTENANCE OF PERMANENT GROUND COVER AFTER SITE
DEVELOPMENT.
26. G:C. IS RESPONSIBLE FOR STABILIZATION OF ALL EXPOSED GRADES WITHIN 21 WORKING DAYS.
27, SEE SHEET C-4.1 FOR EROSION CONTROL DETAILS
30 0 30 60
North SCALE: 1" = 30'
Stimmel
Stimmel Associates, PA
Landscape Architecture
Civil Engineering
Land Planning
601 N. Trade Street Suite 200
Winston Salem, NC 27101-2916
P:336.723.1067 F:336.723.1069
PROJECT:
CLIENT:
John Maxwell
Sheetz, Inc.
5700 Sixth Avenue
Altoona, PA 16602
phone: [phone]
fax: [phone]
DRAWN:
SAS, KAB
DATE:
06/07/10
REVISIONS:
3 NCDENR COMMENTS
7-01-10
4 NCDENR -DWQ COMMENTS 7-09-10
JOB. NO:
09-148
SHEET TITLE
ERosIoN
CONTROL
PLAN
SCALE: 1 "=30'
SHEET NO.:
90 C-4-0
C) STIMMEL ASSOCIATES, P.A.
9. THE DISPOSAL OF DEBRIS IS NOT ALLOWED ON SITE

tar ,Li
/4
wn r�iw �r�.r.e+r
11~ 3"
TRASH GUARD
1 I2" x
COR
(GAL
112"
15" RCP OUTLET
OUTLET CONTROL STUCTURE
SCALE: N.T.S.
TOP BAFFLE
TOP BAFFLE WALL914_�
k x�
NORTH FLUME ENTRY I OUREI" STRLK,'TLIRE
>< TOP BAFFLE WALL915.00
A
REFER TO PLANS AND
DETAIL FOR TOP
BAFFLE ELEVATIONS
TOP BAFFLE ELEV. 915.00
POOL ELEV. 914.50
NOTE: ON POND SLOPES
CUT BOTTOM OF FENCE
BOARDS TO MATCH SLOPE
AND SANDWICH BOTTOM OF
CUT BOARDS BETWEEN TWO
2"X12" BOARDS FROM FENCE
POST TO FENCE POST.
ATTACH THE 2"X12" BOARDS
TO THE CUT BOARDS AND
POSTS WITH STAINLESS
STEEL SCREWS.
NOTE: WOOL} DIMENSIONS ARE NOMINAL
10' - 0" MAX 10' 0" MAX
I I I E 2" x 12"
I - A PRESSURE
TREATED
&-6
CONCRETE ENCASEMENT
TYPICAL ALL POSTS
BAFFLE WALL DETAILS
NTS
I.3
IN TOP SLAB FOR MAINTENANCE
T (DOUBLE OPENING)
ELV: 916.00
LV: 915.00
IV: 914.50
GUARD. REFER TO DETAIL
3E FLUSH WITH THROAT
ALUMINUM PIPE FROM BOTTOM DRAW
BRAIN INV: 911,00
12" STAINLESS STEEL ---
STRAP HINGE. FASTEN TO
POSTS ONLY WITH 3"
#12 STAINLESS STEEL SCREWS
6" X 6"
PRESSURE TREATED
FROSTS
BOTTOM OF POND
ELEV. 910.00
,.. ._ ;
B
NCDOT CLASS B
RIP -RAP
FINAL INSTALLATION
NOTE.: POSTS TO BE SET IN CONCRETE
AFTER POND IS COMPLETE AND SEDIMENT
FROM SITE CONSTRUCTION HAS BEEN
REMOVED.
6" X 6" POSTS
6" 2 ", 6"
2" x 12" BOARDS
SECTION A -A
12" ; l`
BOTTOM BAFFLE
1
12" J`
BOTTOM OF POND
ELEV. VARIES
4' 4'
SECTION B-B
FLUME
B
LENGTH
5'
Q
M
— --
— —
71
I
SCALE: N.T.S.
TO DAYLIGHT
LENGTH
5'
wATER
NCDOT CLASS "A" RIP RAP
3
1 BOTTOM OF
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Section 2722
B" x 6" INUNE
Engineered Surface Drainage Products
DRAIN
GENERAL
NYLOPLAST 8" GRATES/COVERS
PVC surface drainage inlets shall be of the inline drain type as indicated on the contract drawing and referenced within the contract
specifications. The ductile iron grates (12" and 15" frames are cast iron) for each of these fittings are to be considered an integral part
STANDARD GRATE HAS A LIGHT DUTY RATING
of the surface drainage inlet and shall be furnished by the same manufacturer. The surface drainage inlets shall be as manufactured by
6" O RISER
SOLID COVER HAS A LIGHT DUTY RATING
DOMED GRATE HAS A LIGHT DUTY RATING
N to last a division of Advanced Drainage Systems, Inc., or prior approved equal.
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QUALITY: MATERIALS SHALL CONFORM TO ASTM
MATERIALS
6" X 6" PVC
A536 GRADE 70-50-05
The inline drain required for this contract shall be manufactured from PVC pipe stock, utilizing a thermo-molding process to reform the
ELBOW
MATERIAL: DUCTILE IRON
pipe stock to the furnished configuration, The drainage pipe connection stubs shall be manufactured from PVC pipe stock and formed
PAINT: CASTINGS ARE FURNISHED WITH ABLACK PAINT
DEVICE
to provide a watertight connection with the specified pipe system. This joint tightness shall conform to ASTM D3212 for joints for drain
WATERTIGHT ADAPTERS AVAILABLE
LOCKING AVAILABLE UPON REQUEST FOR
STANDARD 8 SOLID ONLY
and sewer plastic pipe using flexible elastomeric seals. The pipe bell spigot shall be joined to the inline drain body by use of a swage
FOR ALL PLASTIC PIPING SYSTEMS
6' SCHED
mechanical joint. The pipe stock used to manufacture the inline drain body and pipe bell spigot of the surface drainage inlets shall
A 40 PVC meet the mechanical property requirements for fabricated fittings as described by ASTM D3034, Standard for Sewer PVC Pipe and
DUCTILE IRON Fittings; ASTM F1336, Standard for PVC Gasketed Sewer Fittings.
CONTRACTOR TO CONTACT ADS The grates furnished for all surface drainage inlets shall be ductile iron grates for sizes 8", 10", 12", 15", 18", 24" and 30" (12" and 15"
` GRATE 8" 0 REPRESENTATIVE: C frames are cast iron) shall be made specifically for each fitting so as to provide a round bottom flan a that closes matches the diameter
9 y
KEITH COEN of the surface drainage inlet. Grates for inline drains shall be capable of supporting H-25 wheel loading for heavy-duty traffic or H-10
SALES REPRESENTATIVE loading for pedestrian traffic. 12" and 15" will be hinged to the frame using pins. Metal used in the manufacture of the castings shall
11547 TAVERNAY PARKWAY conform to ASTM A536 grade 70-50-05 for ductile iron and ASTM A-48-83 Class 30B for 12" and 15" cast iron frames. Grates shall be
CHARLOTTE NC 28262 provided painted black.
B 704-066-0135 (cell) INSTALLATION
VARIOUS TYPES OF OUTLETS [e-mail] The specified PVC surface drainage inlet shall be installed using conventional flexible pipe backfill materials and procedures. The
WITH WATERTIGHT ADAPTERS backfill material shall be crushed stone or other granular material meeting the requirements of class 1 or 2 material as defined in ASTM
FOR. D2321. The surface drainage inlets shall be bedded and back -filled uniformly in accordance with ASTM D2321. For H-25 Load rated
ADS N-12 DOMED installations, an 8" to 10" thick concrete ring will be poured under the grate and frame as recommended by details provided to the
SDR-35 SEWER
SCHEDULE 40 DWV manufacturer.
A
I B
Fc
8"O
6"PJ
5.25"
CORRUGATED PVC APPROX. DRAIN AREA = 30.00 SQ. IN.
RIBBED PVC APPROX. WEIGHT = 4.54 LBS.
ADS INLINE DRAIN DETAIL
SCALE N. T. S.
FLANGED ALUMINUM SHEER GATE, CONTECH MODEL NO. 06108 OR EQUIVALENT
BOLT TO FLANGED C.A.P. W1318" STAINLESS STEEL NUT, BOLT AND WASHER
INLET THROAT--,,
12"
i
314" DIAMETER
SOLID ALUMINUM
LIFT ROD
6" X 6" PRESSURE
TREATED POST
ALUMINUM STABILIZER BRACE WITH
RING, ANCHORED TO POST.
6" HELICALLY
FLANGED ALUMINUM SHEER GATE,
CORRUGATED
ALUMINUM PIPE (C.A.P.)
` CONTECH MODEL NO. 06108 OR
EQUIVALENT. BOLT TO FLANGED
C.A.P. W1318" STAINLESS STEEL NUT,
BOLT AND WASHER
. TO OUTLET CONTROL
STURCTURE
INV: 911.00
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NCDOT CLASS B
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RIP RAP
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6" NCC)OT
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INFLOW
CONCRETE ENCASEMENT
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DRAIN
DETAIL
SCALE. • N.T.S.
,Approved Sturmwater Permit DOCurnents
Construction in aCC0rdPr• n with ttl:_se docurnf nLs is
required by the stormwatar Permit Ncrflh Carolina
rules require that the stormw,af;m system designer
Ir,s,Pect during ro:istrur:ti0n certify conformity with the
Plans and specs: and certify cOmplianc-P with the
310r.mwater rules. 05A NCAC 21­J.1008(jl)
Date-].21 to
y.__o -___-- -_... _ t`•{�� Division of Water !. ualky
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Stimmel
Stimmel Associates, PA
Landscape Architecture
Civil Engineering
Land Planning
601 N. Trade Street Suite 200
Winston Salem, NC 27101-2916
P:336.723.1067 F:336.723.1069
SEALS:
NCSEES CERT. NO.: C-1347
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CLIENT:
John Maxwell
Sheetz, Inc.
5700 Sixth Avenue
Altoona, PA 16602
phone: [phone]
fax: [phone]
DRAWN: SAS, KAB
DATE: 06/07/10
REVISIONS:
\NCDENR -DWQ COMMENTS 7-09-10
Joe, No: 09-148
SHEET TITLE:
SITE DETAILS
SCALE: NIA
SHEET NO.:
3 -3.
-
Q STIMMEL ASSOCIATES, P.A.

SCALE: 1" = 10,
POND CONSTRUCTION SPECIFICATIONS:
I SITE PREPARATION
AREAS DESIGNATED FOR BORROW AREAS, EMBANKMENT, AND STRUCTURAL
WORKS SHALL BE CLEARED, GRUBBED AND STRIPPED OF TOPSOIL. ALL
TREES, VEGETATION, ROOTS AND OTHER OBJECTIONABLE MATERIAL SHALL
BE REMOVED. CHANNEL BANKS AND SHARP BREAKS SHALL BE SLOPED
TO NO STEEPER THAN 2:1. AREAS TO BE COVERED BY THE RESERVOIR
WILL BE CLEARED OF ALL TREES, BRUSH, LOGS, FENCES, RUBBISH AND
OTHER OBJECTIONABLE MATERIAL UNLESS OTHERWISE DESIGNATED ON THE
PLANS. TREES, BRUSH AND STUMPS SHALL BE CUT APPROXIMATELY LEVEL
AT THE GROUND SURFACE. ALL CLEARED AND GRUBBED MATERIAL SHALL BE DISPOSED OF
OUTSIDE AND BELOW THE LIMITS OF THE DAM AND RESERVOIR AS
DIRECTED BY THE OWNER OR HIS REPRESENTATIVE. A SUFFICIENT QUANTITY OF TOPSOIL
WILL BE STOCKPILED IN A SUITABLE LOCATION FOR USE ON THE EMBANKMENT AND OTHER
DESIGNATED AREAS.
II EARTH FILL
A MATERIAL
THE FILL MATERIAL WILL BE TAKEN FROM THE POND AREA. IT SHALL
BE FREE OF ROOTS, STUMPS, WOOD, RUBBISH, STONES GREATER THAN 6",
FROZEN OR OTHER OBJECTIONABLE MATERIALS. FILL MATERIAL FOR THE
EMBANKMENT AND CUTOFF TRENCH SHALL BE APPROVED AS MEETING THE
SPECIFICATIONS FOR FILL MATERIAL BY THE GEOTECHNICAL ENGINEER PRIOR TO
PLACEMENT,
B PLACEMENT
AREAS ON WHICH FILL IS TO BE PLACED SHALL BE SCARIFIED PRIOR TO PLACEMENT OF
FILL. FILL MATERIALS SHALL BE PLACED IN MAXIMUM 8-INCH THICK (BEFORE COMPACTION)
LAYERS AND ARE TO BE CONTINUOUS OVER THE ENTIRE LENGTH OF THE FILL, SOME
SANDY SOILS WILL BE ENCOUNTERED IN THE EXCAVATION AREAS. SPECIAL CARE SHALL BE
TAKEN TO ENSURE THAT PLACEMENT OF THIS MATERIAL DOES NOT RESULT IN A SANDY
LAYER EXTENDING THRU THE DAM. THE MOST PERMEABLE MATERIAL SHALL BE PLACED IN
THE DOWNSTREAM PORTIONS OF THE EMBANKMENT.
C COMPACTION
ALL DAM FILL SHALL BE COMPACTED AS RECOMMENDED IN THE SOIL REPORT. EACH
LAYER OF FILL SHALL BE COMPACTED AS NECESSARY TO OBTAIN THE REQUIRED DENSITY,
AND IS TO BE CERTIFIED BY THE GEOTECHNICAL ENGINEER AT THE COMPLETION OF
CONSTRUCTION. TESTING WILL BE THE OWNER'S RESPONSIBILITY.
III BACKFILL ADJACENT TO STRUCTURES
BACKFILL ADJACENT TO STRUCTURES SHALL BE OF THE TYPE AND
QUALITY CONFORMING TO THAT SPECIFIED FOR THE ADJOINING FILL MATERIAL.
THE FILL SHALL BE PLACED IN HORIZONTAL LAYERS AT A THICKNESS THAT IS
COMPATIBLE WITH THE COMPACTION EQUIPMENT BEING USED TO ACHIEVE
THE SPECIFIED COMPACTION. AT NO TIME DURING THE
BACKFILLING OPERATION SHALL DRIVEN EQUIPMENT BE ALLOWED TO OPERATE
CLOSER THAN FOUR FEET, MEASURED HORIZONTAL, TO ANY PART OF A
STRUCTURE. UNDER NO CIRCUMSTANCES SHALL EQUIPMENT BE DRIVEN OVER
ANY PART OF A CONCRETE STRUCTURE, UNLESS THERE IS A
COMPACTED FILL OF 24" OR GREATER OVER THE STRUCTURE.
V CONCRETE
CONCRETE SHALL BE 3,000 PSI AIR ENTRAINED.
NOTE: FOOTING AND KEY TO BE POURED AGAINST EXTISTING GROUND.
Vl ROCK RIP RAP
ROCK RIP RAP SHALL MEET THE REQUIREMENTS OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION, STANDARD SPECIFICATIONS, SECTION
1042. THE RIP -RAP SHALL BE PLACED TO THE REQUIRED THICKNESS IN
ONE OPERATION. THE ROCK SHALL BE DELIVERED AND PLACED IN A
MANNER THAT WILL INSURE THE RIP- RAP IN PLACE SHALL BE
REASONABLY HOMOGENEOUS WITH THE LARGER ROCKS UNIFORMLY
DISTRIBUTED AND FIRMLY IN CONTACT ONE TO ANOTHER WITH THE
SMALLER ROCKS FILLING THE VOIDS BETWEEN THE LARGER ROCKS.
FILTER CLOTH SHALL BE PLACED UNDER ALL RIP RAP AND SHALL MEET
THE REQUIREMENTS OF NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION. STANDARD SPECIFICATIONS, SECTION 1056, TYPE 2.
VII CARE OF WATER DURING CONSTRUCTION
ALL WORK ON THE PERMANENT STRUCTURES SHALL BE CARRIED OUT IN
AREAS FREE FROM WATER. THE CONTRACTOR SHALL CONSTRUCT AND
MAINTAIN ALL TEMPORARY DIKES, LEVEES, COFFER DAMS, DRAINAGE
CHANNELS, AND DRAINAGE DIVERSIONS NECESSARY TO PROTECT THE AREAS
TO BE OCCUPIED BY THE PERMANENT WORKS. THE CONTRACTOR SHALL
ALSO FURNISH, INSTALL, OPERATE AND MAINTAIN ALL NECESSARY PUMPING
AND OTHER EQUIPMENT REQUIRED FOR REMOVAL OF WATER FROM THE
VARIOUS PARTS OF THE WORK AND FOR MAINTAINING THE EXCAVATIONS,
FOUNDATION, AND OTHER PARTS OF THE WORK FREE FROM WATER AS
REQUIRED OR DIRECTED BY THE ENGINEER FOR CONSTRUCTING EACH
PART OF THE WORK, AFTER HAVING SERVED THEIR PURPOSE, ALL
TEMPORARY PROTECTIVE WORKS SHALL BE REMOVED OR LEVELED AND
GRADED TO THE EXTENT REQUIRED TO PREVENT OBSTRUCTION IN ANY
DEGREE WHATSOEVER OF THE FLOW OF WATER TO THE SPILLWAY OR
OUTLET WORKS AND SO AS NOT TO INTERFERE IN ANY WAY WITH THE
OPERATION OR MAINTENANCE OF THE STRUCTURE, DRAINAGE DIVERSIONS
SHALL BE MAINTAINED UNTIL THE FULL FLOW CAN BE PASSED THROUGH
THE PERMANENT WORKS. THE REMOVAL OF WATER FROM THE REQUIRED
EXCAVATION AND THE FOUNDATION SHALL BE ACCOMPLISHED IN A
MANNER AND TO THE EXTENT THAT WILL MAINTAIN STABILITY OF THE
EXCAVATED SLOPES AND BOTTOM OF REQUIRED EXCAVATIONS AND WILL
ALLOW SATISFACTORY PERFORMANCE OF ALL CONSTRUCTION OPERATIONS.
DURING THE PLACING AND COMPACTING OF MATERIAL IN REQUIRED
EXCAVATIONS, THE WATER LEVEL AT THE LOCATIONS BEING REFILLED
SHALL BE MAINTAINED BELOW THE BOTTOM OF THE EXCAVATION AT SUCH
LOCATIONS WHICH MAY REQUIRE DRAINING THE WATER TO SUMPS FROM
WHICH THE WATER SHALL BE PUMPED.
SURVEY REQUIREMENTS:
1 THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SURVEYING REQUIRED
BY THE CONSTRUCTION DOCUMENTS. THIS SHALL INCLUDE BUT NOT BE
LIMITED TO THE FOLLOWING: GRADING, WEIR, ORIFICE, STORM DRAINAGE.
2 THE CONTRACTOR SHALL BE RESPONSIBLE FOR A FINAL AS -BUILT
SURVEY OF THE POND. THE AS -BUILT SURVEY SHALL INCLUDE THE
FOLLOWING ITEMS:
A. PONDI DAM GRADING (FULL TOPO OF POND INCLUDING OUTSIDE OF DAM.) WITH 1
FOOT CONTOURS AND SPOT ELEVATIONS ALONG CENTER TOP OF DAM IN 5 FOOT
INTERVALS.
B. TOP OF WEIR ELEVATION AND ORIFICE ELEVATION.
C. LOCATION, ELEVATION, AND WIDTH OF MAINTENANCE BENCH
D. BOTTOM OF POND ELEVATIONS AND LOCATION
E. LOCATION OF RIPRAP DISSIPATOR PAD(S)
F. LOCATION AND ELEVATION OF TIMBER BAFFLE
3 IF THE AS -BUILT SURVEY DOES NOT COMPLY WITH THE CONSTRUCTION
DOCUMENTS, THE CONTRACTOR WILL BE REQUIRED TO CORRECT THE
DEFICIENT ITEMS. THE CONTRACTOR WILL RESPONSIBLE FOR REVISING
THE AS -BUILT SURVEY.
4 CONTRACTOR SHALL PROVIDE AN AUTOCAD DRAWING AND SEALED
HARDCOPY TO ENGINEER.
INSPECTION SCHEDULE
IT IS CRITICAL FOR SEVERAL ITEMS TO BE INSPECTED AT THE
APPROPRIATE TIME DURING CONSTRUCTION, IT IS THE CONTRACTOR'S
RESPONSIBILITY TO NOTIFY THE ENGINEER AT LEAST 2 DAYS PRIOR TO
BEGINNING WORK ON THESE ITEMS TO SCHEDULE INSPECTIONS. THE
ITEMS ARE AS FOLLOWS:
ANY ITEMS CONSTRUCTED AND COVERED UP PRIOR TO OBSERVATION WILL
BE UNCOVERED OR TESTING WILL BE PROVIDED AS APPROPRIATE AT THE
CONTRACTOR'S EXPENSE.
1 TIMBER WALL AND OUTLET STRUCTURE ON FIRST DAY OF CONSTRUCTION
2 TIMBER WALL AND OUTLET STRUCTURE AT COMPLETION.
3 FINAL INSPECTION AFTER RECEIPT OF SURVEYED ASBUILTS.
WET DETENTION BASIN BMP
MAINTENANCE SCHEDULE
BMP element:
Potential problem:
How I will remediate the problem:
The entire BMP
Trash/debris is present.
Remove the trashldebris.
The perimeter of the wet
detention basin
Areas of bare soil
and/orerosive gullies
Regrade the soil if necessary to remove the gully, and then plant a
ground cover and water until it is established. Provide lime and a
have formed.
one-time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of approximately six inches.
long.
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the sediment off -site.
swale
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to smooth it over and provide
Swale.
erosion control devices such as reinforced turf matting or riprap to
avoid future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the sediment and remedy the problem if
a depth greater than the
possible. Remove the sediment and dispose of it in a location
original design depth for
where it will not cause impacts to streams or the BMP.
sediment storage.
Erosion has occurred.
Provide additional erosion protection such as reinforced turf
matting or riprap if needed to prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by hand. If pesticide is used, wipe it
on the plants rather than spraying.
The vegetated shelf
Best professional practices
show that pruning is needed
Prune according to best professional practices
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the problem: soils, hydrology, disease, etc.
dying.
Remedy the problem and replace plants. Provide a one-time
fertilizer application to establish the ground cover if a soil test
indicates it is necessary.
Weeds are present.
Remove the weeds, preferably by hand. If pesticide is used, wipe it
on the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the sediment and remedy the problem if
a depth greater than the
possible. Remove the sediment and dispose of it in a location
original design sediment
where it will not cause impacts to streams or the BMP.
storage depth.
Algal growth covers over
Consult a professional to remove and control the algal growth.
50% of the area.
Cattails, phragmites or other
Remove the plants by wiping them with pesticide (do not spray).
invasive plants cover 50% of
the basin surface.
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and consult a professional to
beaver activity is present.
remove beavers.
A tree has started to grow on
Consult a dam safety specialist to remove the tree.
the embankment.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. (if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of Water Quality Regional Office, or
damage have occurred at the
the 401 Oversight Unit at 919-733-1786.
outlet.
TIMBER BAFFLE WALL
10' VEGETATED SHELF
TYPICAL
IMPERVIOUS CALCULATIONS
EXISTING IMPERVIOUS: 39290 SF (0.902 AC)
EXISTING OPEN SPACE: 61696 SF (1 A16 AC)
TOTAL SITE: 100986 SF (2.318 AC)
EXISTING IMPERVIOUS PERCENTAGE: 38.91%
PROPOSED IMPERVIOUS: 55890 SF (1.283 AC)
PROPOSED OPEN SPACE: 45096 SF (1.035 AC)
TOTAL SITE: 100986 SF (2.318 AC)
PROPOSED IMPERVIOUS PERCENTAGE: 55.34%
DEVELOPMENT OF THIS SITE TO PROPOSED
CONDITIONS WILL RESULT IN A NET INCREASE OF
IMPERVIOUS OF 16600 SF (0.381AC)
PERMANENT PO
ELEV. 911.00
OUTLET CONTROL
STRUCTURE
TEMPORARY POOL & WEIR ELEV. 915,00
V. 914.5C ORIFICE ELEV. 914.50
T
3.5' PERMANENT POOL
1' SEDIMENT STORAGE
BOTTOM ELEV, 910.00
FOREBAY MAIN POND
BASIN DIAGRAM
WET POND DRAINAGE AREA CALCULATIONS
PROPOSED IMPERVIOUS: 23018 SF (0.528 AC)
TOTAL DRAINAGE AREA: 34457 SF (0.791 AC)
PROPOSED IMPERVIOUS PERCENTAGE: 66.80%
THE IMPERVIOUS AREA BEING TREATED BY THE WET POND
EXCEEDS THE REQUIRED TREATMENT AREA BY 6418 SF
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Approved StOrrAav-FIte, Permit Documents
Construclian in accordan,� Wv ih these documents is
required by the stormwa;er peri7�it. No, th Carolina
rules require that tfje stnrrnw ate-r system designer
Inspec# during cc,,pssruc'.ion certify conformer y with figs
Plans ano specs; and cer'4 co, i0liance with this
stOrmwaler ru+es f 15A NCAC 2H .1008 (i) )
Permit# owj!D0CDl _ Datedtl.ro
13y NC Division of Water Quei
Sheet #_ G -3• i Revisson Dated 9 0
GRADING LEGEND:
TC:834.s0 PROPOSED SPOT ELEVATION
BC:83410 (TOP OF CURB ELEVATION)
__(BOTTOM OF CURB ELEVATION)
834 PROPOSED CONTOUR
SLOPE DRAINAGE SLOPE ARROW
_---_--_—= SCH. 40 PVC ROOF DRAIN
Stimmel
Stimmel Associates, PA
Landscape Architecture
Civil Engineering
Land Planning
601 N. Trade Street Suite 200
Winston Salem, NC 27101-2916
P:336,723,1067 F:336,723.1069
SEALS:
NCBEES CERT. NO.: C-1347
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SEAL. fir:
23552 =
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PROJECT:
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CLIENT:
John Maxwell
Sheetz, Inc.
5700 Sixth Avenue
Altoona, PA 16602
phone: [phone]
fax: [phone]
DRAWN: SAS, KAB
DATE: 0610?110
REVISIONS:
�NCDENR -DWQ COMMENTS 7-09-10
JOB. NO: 09-148
SHEET TITLE:
STORMWATER
MANAGEMENT
PLAN
SCALE: 1 "=30'
SHEET NO.:
C-3,1
Q STIMMEL ASSOCIATES, P.A.
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