SW1160501_APPROVED PLANS_20160527

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
DOC TYPE
❑ CURRENT PERMIT
C APPROVED PLANS
El HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

NEW RETAIL STORE -
SAPPHIRE, NC
NC HWY 64 &UPPER WHITEWATER RD
VICINITY MAP
NOT TO SCALE
RECTIVF0
MAY 252016
DENR•LAN9 QUALITY
8T0RMVVAT PZ WVI iTING
CIVIL PLANS:
CO
COVER
C1
SITE PLAN
C2
EROSION AND SEDIMENT CONTROL PLAN PHASE 1
C3
EROSION AND SEDIMENT CONTROL PLAN PHASE 2
C4
GRADING PLAN
C5
STORM PLAN
C6-Cl9
CONSTRUCTION DETAILS
H1
I PRE DEVELOPMENT HYDROLOGY
H2
I POST DEVELOPMENT HYDROLOGY
SITE LOCATION
'"�°s�enonfi
ments Is
. .....
,. +-ling
;. igner
vrth to
the
P®emit SL✓i/G d,$'a j
L 5, Z7 7e,CG
pX f%1 �i6/Va>J�Q _
5f Water Quaft
M his f� _iieyiaien 9® X
SQUARE FOOTAGE LEGEND
(STANDARD PROTOTYPE BUILDING)
TOTAL SQUARE FOOTAGE 9,100 S.F.
TOTAL LEASABLE AREA 9,002 S.F.
OVERALL BUILDING DIMENSIONS 70'-0" X 130'-0"
SALES FLOOR DIMENSIONS 68'-0" X 107'-5"
SALES AREA 7,422 S.F.
RECEIVING AREA 905 S.F.
BREAK ROOM & OFFICE AREA 185 S.F.
TOILET ROOMS & HALLWAY AREA 176 S.F.
TOTAL NET AREA 8,688 S.F.
(BLDG AREA PER CODE)
NnTFS-
1. BUILDING MUST COMPLY WITH ALL BUILDING (FEDERAL, STATE
AND LOCAL), FIRE, ADA AND HEALTH DEPARTMENT CODES.
2. NO TAPERED COLUMNS ALLOWED.
3. MAINTAIN INTERIOR CLEAR SALES SPACE AS REQUIRED ON
PLANS.
4. THE ABOVE AREAS DO NOT ACCOUNT FOR ANY VESTIBULE
OPTION IF CONSTRUCTED. ADDITIONAL SQUARE FOOTAGE
WILL ADDED IN THE EVENT A VESTIBULE IS CONSTRUCTED AT
THE FRONT ENTRANCE TO THE BUILDING.
Sign of Quality
CONSTRUCTORS, INC.
1705 ENTERPRISE WAY SUITE 200
MARIETTA, GA 30067
Tel: [phone]
Web: www.edtinc.net
tC A
° ,�Siz
❑ NOT FOR CONSTRUCTION
■ FOR CONSTRUCTION
I
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE
PROPERTY OF ENGINEERING DESIGN' TECHNOLOGIES, INC. AND IS
THEREBY PROTECTED UNDER COPYRIGHT LAWS. THEORIGINAL
IDEAS REPRESENTED HERE BY THIS INFORMATION SHALL NOT BE
USED, ALTERED, OR REPRODUCED IN ANY MANNER WITHOUT
THE. EXPRESSED WRITTEN CONSENT OF ENGINEERING DESIGN
TECHNOLOGIES, INC.
REV
DATE / DESCRIPTION
Date:
05/20/2016
Job No:
15E-05-10000
Drawn:
L. ROACH
Checked:
D. WESTFALL
Filename:
Sapphire NC DG Const Base
Plot Stamp:
May 21, 2016 12:43:36 pm
COVER
000

30' 60,
1 " = 30'
POST DEVELOPMENT
BASIN INFORMATION
POST -DEVELOPED BASIN 1
AREA = 0.212 AC
CN = 98.00
TC = 6.00 MINUTES
TREATED AS 100%
IMPERVIOUS AREA
Q50 = 2.6 CFS
POST -DEVELOPED BASIN 2
AREA = 0.248 AC
CN = 86.51
TC = 6.00 MINUTES
TREATED AS 68.95%
IMPERVIOUS AREA AND
31.05% GRASS COVER >75%
GOOD, SOIL TYPE A
Q50 = 2.8 CFS
POST -DEVELOPED BASIN 3
AREA = 0.289 AC
CN = 55.51
TC = 11.81 MINUTES
TREATED AS 100%
IMPERVIOUS AREA
Q50=3.5CFS
POST -DEVELOPED BASIN 4
AREA = 2.49 AC
CN = 54.47
TC = 11.81 MINUTES
TREATED AS 10.44% GRASS
COVER >75% GOOD, SOIL B
7.23% GRASS COVER >75%
GOOD, SOIL TYPE A, AND
82.33% WOODS, SOIL TYPE B
Q50 = 12.5 CFS
POST -DEVELOPED BASIN 5
AREA = 0.887 AC
CN = 61.00
TC = 12.47 MINUTES
TREATED AS 100% GRASS
COVER >75% GOOD, SOIL
TYPE B
Q50 = 5.4 CFS
REC-FIVF0
MAY 23 201i
DENR-LAND QUALITY
STORMWATERPERivi! I i!NG
Received
Land Quality Section
Asheville
Approved c,Ire>n:"` :!✓Sic:;+zrEe7t3
construction nt:;Rts is
1 f ;uM,h1a
.'G„er
Inspoct dunnp Ccr S o I ta: v;i!h the
P1106 and space; find c•Iq:i'. cc;r.;;hwmv; -it1: thfrWatr rul
S�
the
Pwn* x ' It/�R}CL-NC Oi;rision „t Water Qualify
Sh6ef # 2,O _ Revision Dats.J 10.14/6
PRE VS. POST HYDROLOGY SUMMARY
STORM EVENT, TYPE II-24 HOUR, TRANSYLVANIA COUNTY, NC
OUTFALL (PEAK)
BASINS INCLUDED
1 YR
2 YR
5 YR
10 YR
25 YR
50 YR
100 YR
EXISTING 241N CMP PIPE - PRE
EX-1
1.5
2.6
4.6
6.1
6.8
8.4
10.9
EXISTING 241N CMP PIPE - POST
POST-5
1.0
1.8
3.1
3.9
4.4
5.3
6.8
EXISTING 361N CMP PIPE - PRE
EX-2
2.0
3.7
6.8
9.2
10.3
12.9
16.8
EXISTING 361N CMP PIPE - POST
POST-1, POST-2, POST-3, POST4,
2.0
3.6
6.7
9.0
10.1
12.6
16.5
Sign of Quality
CONSTRUCTORS, INC.
1705 ENTERPRISE WAY SUITE 200
MARIETTA, GA 30067
Tel: [phone]
Web: www.edtinc.net
CAR
(] NOT FOR CONSTRUCTION
■ FOR CONSTRUCTION
0
H
CA
F-+
w
z
U
z
N
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE
PROPERTY OF ENGINEERING DESIGN TECHNOLOGIES, INC. AND IS
THEREBY PROTECTED UNDER COPYRIGHT LAWS. THE ORIGINAL
IDEAS REPRESENTED HERE BY THIS INFORMATION SHALL NOT BE
USED, ALTERED, OR REPRODUCED IN ANY MANNER WITHOUT
THE EXPRESSED WRITTEN CONSENT OF ENGINEERING DESIGN
TECHNOLOGIES, INC.
' REV I DATE / DESCRIPTION
Date: 05/20/2016
' Job No: 15E-05-10000
' Drawn: L. ROACH
' Checked: D. WESTFALL
Filename: Sapphire NC DG Const Base'
Plot Stamp: May 21, 2016 12:45:46 pm
POST DEVELOPED
HYDROLOGY PLAN
H2.0

r.t,Of(
N �
0/cc
Cb
h� /ham
TW: 3070.00
BW: 3066.00
HEIGHT: 14'
1�
I
TW: 3066.00
BIN: 3057.00
HEIGHT: T
11
R.
Ns0. So,
♦S
34 �S3.
3072.50
In
♦�
FG: _/X/O
3072.40
TW: 3079.50
BIN: 3072.50
HEIGHT: 7'
( 3072.10 / ®� �♦
i g
ON
TC: FG:
3072.65 3073.50
FG �� /
3072.80 O TC:
3072.50
O
n' J 3073 �
.n
`2O10 c4,e°R
3072.22 2y+STP4, eP Fj� r'2y/
3072.50%
Fr ti 00 4�
O
1?01
O TC: .. !
3073.12
t
FG: FG:
3072.90 3072.22
FG: N�c
3073.35 �j
FG:
3073.40
An O��i� 3073.12
970�AFT_.
00 0- c
c� ao -
:: e
`?O�
\2 3
`?O 7 FG:
3073-40
`?0)
O
30s9
k?
`?0'
FG:_/
3073.00
FG:
3072.75
TW: 3067.20
BW: 3060.00
HEIGHT: 72
3073.00
3072
0
TC:
3073.00
a
'Ple.
NV: 3076.50
BW: 3073.50
HEIGHT: 3'
6Q
' 6
O �
A 6;
3p74
3073
TW: 306.0
ny BW: 3064.50
HEIGHT: 2.6'
N
20' 0 20' 40'
SCALE- I" = 20'
3071.80
3065
o_ 3060
A Y'�1,.•V�Y�
TW: 3067.50
BIN: 3059.30
HEIGHT: 8-2
�K
'NOTE: ALL DISTURBED AREAS TO BE LANDSCAPED
WITH FULL SOD.
GRADING LEGEND
HP GRADE BREAK LINE
2.26% SLOPE ARROW
® AREA INLET
+636.80
GRADING NOTES
1.
INFORMA7TON CONCERNING SITE SOIL CONDITIONS HAVE NOT BEEN PROVIDED, THE
OWNER WILL PROVIDE CONSTRUCTION MATERIALS 7ES77NG.
2.
CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL OF ALL DEBRIS NOT
ACCEPTABLE TO THE OWNER AND ENGINEER.
J.
IF CONTRACTOR DOES NOT ACCEPT EXIS77NG TOPOGRAPHY AS SHOWN ON THE
PLANS, WITHOUT EXCEPTION, THE CONTRACTOR SHALL MAKE A TOPOGRAPHIC
SURVEY AT THEIR OWN EXPENSE REVIEW.
c
4.
CONTRACTOR IS RESPONSIBLE FOR N077FWNG ALL U77LI77ES BEFORE
•c
CONSIRUC71ON AND VERIFYING LOCATION OF ALL U77LI71ES SHOWN OR NOT SHOWN.
-0
v
5.
RCP STORM PIPE IN CITY ROW SHALL BE CLASS III PER AS7M C-76. ALL PIPE
u�
AND COIVNECT70NS AT MANHOLES SHALL BE WATER 77GHT
Ci)U )
6.
CONTRACTOR SHALL PROVIDE DRAINAGE AWAY FROM THE BUILDINGS.
0)
Of Q
Z
PRECAST STRUCTURES MAY BE USED AT THE CONTRACTORS OPTION.
J
8.
CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION AND COST OF THE
RELOCA77ON OF ALL UALITIES ALONG 774E RIGHT OF WAY AND ON THE SI7E
ASSOCIATED WITH 114E COIVSTRUC77ON OF 77-IIS PROJECT, SUCH AS, BUT NOT
LIM17FD TO SIGNAL POLES, SIGNAL CON7ROLS, DRAINAGE STRUCTURES, TRAFFIC
SIGNS, UTILITY POLES GUY WIRES, ETC.
9.
774E EARTHWORK FOR ALL BUILDING FOUNDATIONS AND SLABS SHALL BE
IN ACCORDANCE W1774 ARCHITECTURAL PLANS AND SPECIFICARONS.
f0.
CONTRACTOR IS RESPONSIBLE FOR REPAIRS OF DAMAGE TO ANY EXIS77NG
IMPROVEMENTS DURING CONSTRUCTION, SUCH AS, BUT NOT LIMI7ED TO, DRAINAGE,
UTTLInES, PAVEMENT, STRIPING, CURBS, SIDEWALKS ETC. REPAIRS SHALL BE
EQUAL TO OR BETTER THAN EXIS77NG CONDITIONS.
11.
ALL SLOPES AND DISTURBED AREAS NOT COVERED BY BUILDING OR PAVEMENT
SHALL BE GRADED SMOOTH AND RECEIVE 4 INCHES OF TOPSOIL. CONTRACTOR TO
PROVIDE TOPSOIL 1F NOT AVAILABLE ON SITE. THE AREAS SHALL BE SODDED,
MULCHED, FER77LIZED AND WATERED TO PROVIDE A HEARTY MOWABLE STAND OF
GRASS SMALL ROCKS MUST BE REMOVED. ANY AREAS DISTURBED FOR ANY
REASON PRIOR TO FINAL ACCEPTANCE OF THE PROJECT SHALL BE CORRECTED BY
THE CONTRACTOR AT NO ADD177ONAL COST TO THE OWNER.
12.
SPOIL FROM F007INGS IS 774E S17E CONTRACTORS RESPONSIBILITY. CONTRACTOR
IS TO USE THE SOIL ON SITE OR REMOVE IT FROM THE SITE.
13.
EARTHWORK SHALL BE ON AN UNCLASSIFIED BASIS.
14.
ANY FILL USED TO INCREASE THE ELEVA77NN OF THE FLOOR SLAB OR ANY FILL
TO BE USED AS BACKnLL, SHALL BE CLEAN, GRANULAR MATERIAL. PRIOR TO
THE USE OF ANY GRANULAR FILL, GRADA77ON ANALYSIS SHALL BE PERFORMED ON
R£PRESENTA77VE SAMPLES OF THE FILL MA7ERIAL TO DETERMINE WH£774ER THE
MATERIAL IS SUITABLE AS FILL. COMPACTED FILL SHALL BE PLACED IN LAYERS
OF NOT MORE THAN EIGHT INCHES IN 77-IICKNESS, AT MOISTURE CONTENTS W17HIN
TWO PERCENT OP77MUM, AND COMPACTED TO MINIMUM DENSITY OF 98 PERCENT
OF I7S STANDARD PROCTOR (ASTM D 698) MAX DRY DENSITY.
15.
ALL SPOT ELEVATIONS ARE TO FINISH GRADE (FG) OR TOP OF CURB (TC)
UNLESS OTHERWISE NOTED.
16.
ALL SYSTEM MANHOLES AND PIPES TO BE FLUSHED CLEAN PRIOR TO TURNING
OVER TO THE OWNER.
17.
ALL PIPE LENGTHS LISTED ARE BASED ON THE HORIZONTAL DISTANCE FROM
CENTER OF STRUCTURE AND USED FOR DESIGN.
18.
STORM PIPE W7774IN DEVELOPMENT SHALL BE RCP FOR STORM MAINS. ROOF
DRAIN LINES SHALL BE HOPE.
19.
THE GRADE FOR THE PAVED PARKING AREA IS NOT TO EXCEED 3,5%
20.
THE GRADE FOR THE PAVED 7RUCK RECEIVING LANE 1S NOT TO EXCEED 2.5%
IF THIS COND177ON CANNOT BE MET, N077FY THE DOLLAR GENERAL STORE
DESIGN DEPARTMENT 1N WR177NG WITH PROPOSED GRADING PLAN FOR
APPROVAL.
21.
FINISHED GRADE AT EXTERIOR WALLS SHALL BE A MINIMUM OF 6" BELOW
FINISHED FLOOR AT ALL NON -PAVED AREAS
22.
FINISH FLOOR TO BE A MINIMUM OF 12' ABOVE 100 YEAR FLOOD PLAIN.
A Dd
ConnstrucstrucSitonrne ter FT rOf Do-sments
Construction in accorr!-vai+n tt:c a documents IS
r0quired by the storrnwfar PZ; Ira ,'din+,h CnrolOna
rules require ;hat the stcrmwai:,r sysfnrn d®signer
Inspect during c0rretruction. ce, �ify c0n1r1 de y with ltle
plans and
specs; and cer(!fv co,•n,!iacnf c with the
Pom*swriniyater rules. (15A NCAC 2H 1n08 (j) )
Permit # Slif&�_ Date L . ZO (,
ISM # l L NC Division of Water Quality
' L Revision Date,SZ(1.�r/6
Sign of Quality
CONSTRUCTORS, INC.
1705 ENTERPRISE WAY SUITE 200
MARIETTA, GA 30067
Tel: [phone]
Web: www.edtine.net
`\\\\�%%ICARSle
'•n/1111��'
❑ NOT FOR CONSTRUCTION
■ FOR CONSTRUCTION
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE
PROPERTY OF ENGINEERING DESIGN TECHNOLOGIES. INC. AND IS
THEREBY PROTECTED UNDERCOPYRIGHT LAWS. THEORIGINAL
IDEAS REPRESENTED HERE BY THIS INFORMATION SHALL NOT BE
USED, ALTERED. OR REPRODUCED IN ANIY MANNER WITHOUT
THE EXPRESSED WR=N CONSENT OF ENGINEERING DESIGN
TECHNOLOGIES, INC.
Date:
05/20/2016
Job No:
15E-05-10000
Drawn:
L. ROACH
Checked:
D. WESTFALL
Filename:
Sapphire NC DG Const Base
Plot Stamp:
May 24, 2016 1:35:01 pm
GRADING PLAN
C4*0

STIR 5 WEIR BOX
N: 521134.12
E: 809510.12
TOP: 3071.80
I.E. IN(SE): 3064.50
I.E. OUT(SW): 3064.30
3' ORIFICE IN BOX
I.E.: 3066.50
If
STR 3 Al
N: 521119.22�
E: 8095M.09
TOP: 3071.40
I.E. OUT(SE): 3066.40
STR 6 JB
N: 521096.39
E: 809469.78
TOP: 3071.50
I.E. IN(NE): 3062.50
I.E. OUT(SW): 3062.40
45 LF 12" HDPE
7.50%-
STR 7 E-WALL
N: 521063.84�
BOOT ALL DOWNSPOUTS TO NEW
STORM SEWER (TYP). ALL ROOF
DRAINS ARE TO BE 4" HDPE
@ 1.0% MIN SLOPE.
250 LF OF 18" HDPE
@ 0.5% MIN SLOPE.
PROVIDE V OF COVER.
24" HDPE INLET
MANIFOLD
20' 0 20' 40'
SCALE- J" = 20'
STR 4 WB
N: 521103.18
E:809528.10
TOP: 3068.40
I.E. IN(NW): 3064.00
WEIR PLATE OVER NE PIPE (24" HDPE)
TOP OF WEIR I.E.: 3066.00
R 8 NCDOT DROP INLET
521115.03
809638.36
)P: 3073.50
. OUT(SE): 3070.00
24" HDPE INLET
MANIFOLD
"NOTE: ALL DISTURBED AREAS TO BE LANDSCAPED
WITH FULL SOD.
STR 2 WEIR BOX
N: 621062.86
E: 809599.73
TOP: 3071.50
I.E. IN(SE): 3064.00
WEIR PLATE OVER NE PIPE (24- HDPE)
TOP OF WEIR I.E.: 3066.00
STR 9 EXISTING INLET
N: 521050.47
E: 809718.76
TOP: 3069.60
I.E. IN(NW): 3065.00
Approved Stnra- Do,-utnents
Construcij
.,On ,c• cecuments Is
required by the s'^r r W..�. Caroilna
ruin require thai,Y�Fhasigner
Inspect during court. Ucfnsr; e.+€yr con;cs.Mywith the
plane elld spec,; and ce:':!iy ccari:!ianca with the
stormwaftr mbs. (15A idG=.0 2H 1^08 (0 )
nermlt#_-'5L11&0 Dae_f. 47. 2,0/6
2i0"AU C Division of Water Quality
5°;gat #_ CrS L - Revision Date!K2O. ?,A4g
PRE VS. POST HYDROLOGY SUMMARY
STORM EVENT, TYPE 11-24 HOUR, TRANSYLVANIA COUNTY, NC
OUTFALL (PEAK)
BASINS INCLUDED
1 YR
2 YR
5 YR
10 YR
25 YR
50 YR
100 YR
EXISTING 241N CMP PIPE - PRE
EX-1
1.5
2.6
4.6
6.1
6.8
8.4
10.9
EXISTING 241N CMP PIPE - POST
POST-5
1.0
1.8
3.1
3.9
4.4
5.3
6.8
EXISTING 361N CMP PIPE - PRE
EX-2
2.0
3.7
6.8
9.2
10.3
12.9
16.8
EXISTING 361N CMP PIPE - POST
POST-1, POST-2, POST-3, POST 4,
2.0
3.6
6.7
9.0
10.1
12.6
16.5
Sign of Quality
CONSTRUCTORS, INC.
1705 ENTERPRISE WAY SUITE 200
MARIETTA, GA 30067
Tel: [phone]
Web: www.edtinc.net
I❑ NOT FOR CONSTRUCTION
■ FOR CONSTRUCTION
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE
PROPERTY OF ENGINEERING DESIGN TECHNOLOGIES. INC. AND IS
THEREBY PROTECTED UNDER COPYRIGHT LAWS. THE ORIGINAL
IDEAS REPRESENTED HERE BY THIS INFORMATION SHALL NOT BE
USED, ALTERED. OR REPRODUCED IN ANY MANNER WITHOUT
THE EXPRESSED WN MEN CONSENT OF ENGINEERING DESIGN
TECHNOLOGIES, INC.
' REV I DATE / DESCRIPTION
Date: 05/20/2016
I Job No: 15E-05-10000
' Drawn: L. ROACH
Checked: D. WESTFALL
Filename: Sapphire NC DIG Const Base
' Plot Stamp: May 24, 2016 1:37:54 pm
STORMWATER PLAN
C5e0

COVER PIPE CONNECTION TO END
CAP WITH ADS GEOSYNTHETICS 601T
NON -WOVEN GEOTEXTILE
MC-3500 CHAMBER
STORMTECH HIGHLY RECOMMENDS
FLEXSTORM PURE INSERTS IN ANY UPSTREAM
STRUCTURES WITH OPEN GRATES
24- SUMP DEPTH
24- (600 mm) HOPE ACCESS PIPE REQUIRED
USE FACTORY PRE -CORED END CAP
PART #: MC35DOIEPP24BC
MC-3500 ISOLATOR ROW DETAIL
NTS
INSPECTION & MAINTENANCE
STEP 1) INSPECT ISOLATOR ROW FOR SEDIMENT
A. INSPECTION PORTS (IF PRESENT)
A.1. REMOVEJOPEN LID ON NYLOPLAST INLINE DRAIN
A.2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED
A3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG
AA. LOWER A CAMERA INTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL)
A.5. IF SEDIMENT IS AT, OR ABOVE, 3- (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
B. ALL ISOLATOR ROWS
B.I. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW
B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPE
) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY
i) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE
B3. IF SEDIMENT IS AT, OR ABOVE, 3- (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
STEP 2) CLEAN OUT ISOLATOR ROW USING THE JETVAC PROCESS
A A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45- (1.1 m) OR MORE IS PREFERRED
B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN
C. VACUUM STRUCTURE SUMP AS REQUIRED
STEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS.
STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM.
NOTES
I- INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS
OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS.
2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE is NECESSARY.
NOTES:
OPTIONAL INSPECTION PORT
MG-3500 END CAP
TWO LAYERS OF ADS GEOSYNTHETICS 315WTM WOVEN
GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS
8.26 (2.51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
CONCRETE COLLAR
PAVEMENI
CONCRETESLAB
8- (200 mm) MIN THICKNESS
FLEXSTORM CATCH 11
PART#6212NYFX
WITH USE OF OPEN GRATE
6- (150 mm) INSERTA TEE
PART#61PSSWST351F
INSERTA TEE TO BE CENTERED
ON CORRUGATION CREST
TH
CONCRETE COLLAR NOT REQUIRED
FOR UNPAVED APPLICATIONS
12- (300 mm) NYLOPLAST INLINE
DRAIN BODY WWSOLID HINGED
COVER OR GRATE
PART# 2712AG61P
SOLID COVER: 12990GC
GRATE: 1299CGS
6- (150 Lnn) DW V SCH40 PIPE
(BY OTHERS)
MG-35M CHAMBER
MC-3500 6" INSPECTION PORT DETAIL
NTS
ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS
AASHTO MATERIAL
COMPACTION / DENSITY
MATERIAL LOCATION
DESCRIPTION
CLASSIFICATIONS
REQUIREMENT
FINAL FILL: FILL MATERIAL FOR LAYER'o STARTS
FROM THE TOP OF THE 'C LAYER TO THE BOTTOM
ANY SOILIROCK MATERIALS, NATIVE SOILS, OR PER
PREPARE PER SITE DESIGN ENGINEER'S PLANS.
D
OF FLEXIBLE PAVEMENT OR UNPAVED FINISHED
ENGINEER'S PLANS. CHECK PLANS FOR PAVEMENT
NIA
PAVED INSTALLATIONS MAY HAVE STRINGENT
GRADE ABOVE. NOTE THAT PAVEMENT SUBBASE
SUBGRADE REQUIREMENTS.
MATERIAL AND PREPARATION REQUIREMENTS.
MAY BE PART OF THE'D' LAYER
AASHTO M145'
BEGIN COMPACTIONS AFTER 24- (600 nwn) OF
INITIAL FILL: FILL MATERIAL FOR LAYER'C'
GRANULAR WELL -GRADED SOIUAGGREGATE MIXTURES, �i%
A-1, A-3 A-2-4,
MATERIAL OVER THE CHAMBERS IS REACHED.
STARTS FROM THE TOP OF THE EMBEDMENT
FINES OR PROCESSED AGGREGATE.
COMPACT ADDITIONAL LAYERS IN 12- (300 mm)
C
STONE CB LAYER) TO 24- (600 mm) ABOVE THE
OR
MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR
TOP OF THE CHAMBER. NOTE THAT PAVEMENT
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU
AASHTO M43'
WELL GRADED MATERIAL AND 95% RELATIVE
SUBBASE MAY BE A PART OF THE'C LAYER.
OF THIS LAYER.
3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89,
DENSITY FOR PROCESSED AGGREGATE
9.10
MATERIALS.
EMBEDMENT STONE: FILL SURROUNDING THE
AASHTO M43'
B
CHAMBERS FROM THE FOUNDATION STONE (A'
CLEAN, CRUSHED, ANGULAR STONE
3 4
NO COMPACTION REQUIRED.
LAYER) TO THE -C LAYER ABOVE.
FOUNDATION STONE: FILL BELOW CHAMBERS
AASHTO M43'
PLATE COMPACTOR ROLL TO ACHIEVE A FLAT
A
FROM THE SUBGRADE UP TO THE FOOT (BOTTOM)
CLEAN; CRUSHED, ANGULAR STONE
3, 4
SURFACE. "
OF THE CHAMBER.
PLEASE NOTE:
1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: 'CLEAN, CRUSHED,
ANGULAR NO. 4 (AASHTO M43) STONE-.
2. STORMTECH COMPACTION REQUIREMENTS ARE MET FOR LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9- (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.
3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION
EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR COMPACTION REQUIREMENTS.
PERIMETER STONE
(SEE NOTE 6)
EXCAVATION WALL
(CAN BE SLOPED OR VERTICAL)
6' (1501
ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE ALL
AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS
El
(SEE NOTE 4)
PAVEMENT LAYER (SEE
PAVEMENT DETAIL)
TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVED
NSFKLAT SNMERE RUTDM FROMWHCLES MYMMR
NCREMECMERTOW(MI .n
9' 77'
mm) MIN
g
24- (2.4 m)
(60D mm) MIN- MAX
12- (30O mm) MIN
45"
(1140 mm)
24' STONE DEPTH MIN.
12 (300 mm) TYP
1. MC-3500 CHAMBERS SHALL CONFORM TO THE REQUIREMENTS OF ASTM F2418 -STANDARD SPECIFICATION FOR POLYPROPYLENE (PP)CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'.
2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'.
3. 'ACCEPTABLE FILL MATERIALS' TABLE ABOVE PROVIDES MATERIAL LOCATIONS, DESCRIPTIONS, GRADATIONS, AND COMPACTION REQUIREMENTS FOR FOUNDATION, EMBEDMENT, AND FILL MATERIALS.
4. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH
CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.
PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.
5. ONCE LAYER'C' IS PLACED, ANY SOIUMATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C'
OR TY AT THE SITE DESIGN ENGINEER'S DISCRETION.
StOrMMEVche
Dereruion • ReRRAbrI -Wafer oue/Ty
70 INWOOD ROAD, SURE 3 1 ROCKY HILL I CT 1 06067
860-529-8188 l8ffi4M-2694 1 WWW.STORMTECH.COM
MC-3500 TECHNICAL SPECIFICATION
NTS
VALLEY
STIFFENING RIB
CREST
STIFFENING RIB
UPPER JOINT CORRUGATION
BUILD ROW IN THIS DIRECTION {>
45.D-
(1143 mm)
77.0"
(1956 mm)
77.0'
(19% mm)
90.0' (2286 in"
ACTUALLENGTH
22.5-
(571 mm)
INSTALLED
NOMINAL CHAMBER SPECIFICATIONS
SIZE (WXH XINSTALLED LENGTH)
77.0'X45.0'X86.0'
(1956 mmX1143mmX2184 mm)
CHAMBERSTORAGE
109.9 CUBIC FEET
(3.11 M)
MINIMUM INSTALLED STORAGE'
178.9 CUBIC FEET
(5.06 mF)
WEIGHT
135.01bs.
(61.2 kg)
25.7'
NOMINAL END CAP SPECIFICATIONS
(653 mm) I
SIZE (W X H X INSTALLED LENGTH)
77.0' X 45.0- X 22.5'
(1956 mm X 1143 mm X 571 mm)
END CAP STORAGE
14.9 CUBIC FEET
(0.42 m3)
MINIMUM INSTALLED STORAGE'
46.0 CUBIC FEET
(1.30 m?)
WEIGHT
50.0 NIs.
(22.7 kg)
`ASSUMES 12- (305 mm) STONE ABOVE, 9' (229 mrn) STONE FOUNDATION AND BETWEEN CHAMBERS,
12' (305 mm) STONE PERIMETER IN FRONT OF END CAPS AND 40%STONE POROSITY
STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH'B'
STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH -T
PART #
STUB
B
C
MC35001EPP06T
S. (150 mm)
3321- (844 mm)
--
MC35001EPP068
--
0.69- (17 mm)
MC35001EPP08T
8, C2++0 mm)
31.16- (791 mm)
-.
MC35001EPP088
--
0.81- (21 mm)
MC35001EPPIOT
10' (250 mm)
29.0C (738 mm)
-
MC35001EPP1OB
--
0.93- (24 mm)
MC35OOIEPP12T
12- (300 mm)
2636- (670 mm)
-
MC35001EPP12B
--
1.35- (34 mm)
MC350DIEPPIST
15- (375 mm)
2339- (594 mm)
-
MC350DIEPPI5B
--
1.5W (38 mm)
MC35001EPPISTC
1S- (450 mm)
2003-.(509 mm)
-
MC350DIEPPI8BC
--
1.77- (45 mm)
MC35001EPP24TC
24- (60D mm)
14.48- (368 mm)
-
MC35001EPP24BC
--
2.06- (52 mm)
MC35001EPP30BC
30' (750 mm)
--
NOTE: ALL DIMENSIONS ARE NOMINAL
CUSTOM PRECORED INVERTS ARE AVAILABLE UPON REQUEST. INVENTORIED MANIFOLDS INCLUDE
12-24- (300,600 mm) SIZE ON SIZE AND 1548- (375-1200 mm) ECCENTRIC MANIFOLDS.
CUSTOM INVERT LOCATIONS ON THE MC3500 END CAP CUT IN THE FIELD ARE NOT RECOMMENDED
FOR PIPE SIZES GREATER THAN 10' (250 mm)
THE INVERT LOCATION IN COLUMN'S' ARE THE HIGHTEST POSSIBLE FOR THE PIPE SIZE.
STORMTECH MC-3500 DETENTION CHAMBERS DETAILS
NOT TO SCALE
Received
Land Qoaiity Section
Ashevi1
A a•v •in e x r•
x-"
I^.Ci L
18' - 30' FRAME & SOLID COVER
OUTLET PIPE TO
HEADER I MANIFOLD 8
p3 III
18'-30•
DRAIN BASIN BODY
4' - 24'
INLET PIPE 12"-24'
m INLET OUTLET
PIPE PIPE TO
ISOLATOR
ROW
TOP VIEW W/ FRAME -&
COVER REMOVED
Q3 OUTLETqWEIR '
1& INVERT ELEVATIONS & LOCATIONS TO BE DETERMINED BY ENGINEER
QY - HEIGHT OF WEIR TO BE DETERMINED BY ENGINEER
®- WEIR CUSTOM MANUFACTURED WITH STAINLESS STEEL TO MEET
OUTLET PIPE OPEN AREA
SIDE SECTION VIEW
THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3130 VERONA AVE
NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT BUFORD, GA 3W18
OR POSSESSION OF THIS PRIM DOES NOT CONFER, DATE 1e28M PHN (r1932-2443
NyIO lastFAX (
TECHNICAL INFORMATIONTHSHOWNHEREINDWGNOR
APPO BY CA PROJECT NOJNAME ✓ 1
REPRODUCTION OF THIS PRINT OR ANY INFORMATION TITLE
CONTAINED HEREIN, OR MANUFACTURE OF ANY DATE +02803
ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS DRAIN BASIN WITH OUTLET WEIR FOR STORMTECH
IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN
PERMSSION FROM WLOPIAST_ DWG SIZE A SCALE 1:16 SHEET 1 OF 1 DWG NO. 70044104)(17 REV B
2
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lion Date , ZO. TO
STORMTECH WEIR BOX DETAIL (SEE PLAN SHEETS FOR ELEVATIONS)
1►[�l�C�lEY�ld6q
Sign of Quality
CONSTRUCTORS, INC.
1705 ENTERPRISE WAY SUITE 200
MARIETTA, GA 30067
Tel: [phone]
Web: www.cdtine.net
-,\\\4\N `r-AR�
� S
;. C)�20ZNi4
:A Qr �FE
❑ NOT FOR CONSTRUCTION
■ FOR CONSTRUCTION
THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE
PROPERTY OF ENGINEERING DESIGN TECHNOLOGIES, INC. AND IS
THEREBY PROTECTED UNDER COPYRIGHT LAWS. THE ORIGINAL
IDEAS REPRESENTED HERE BY THIS INFORMATION SHALL NOT BE
USED, ALTERED, OR REPRODUCED IN ANY MANNER WITHOUT
THE EXPRESSED WRITTEN CONSENT OF ENGINEERING DESIGN
TECHNOLOGIES. INC.
REV DATE / DESCRIPTION
Date:
05/20/2016
Job No:
15E-05-10000
Drawn:
L. ROACH
Checked:
D. WESTFALL
Filename:
Sapphire NC DG Const Base'
Plot Stamp:
May 21, 2016 12:45:14 pm
CONSTRUCTION
DETAILS