SW8060308_APPROVED PLANS_20060421

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. i SW
DOC TYPE I ❑ CURRENT PERMIT
DOC DATE I
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
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Towmview Place 40' Easement
AP R VED�_
� -L rtil I
NORTH CAROLINA ENVIRONMEN I AL �
MANAGEMENT COMMISSION
DIUISION1 OF WATER DU TY
v
30' 0 30' 60'
SCALES 1'=30' (Horiz,)
POST DRAINAGE BASIN MAP
SUNSET MARINA
SHALLOTTE TOWNSHIP BRUNSWICKCOUNTY, NC
D CONSULTING, PA
7332 Cotesworth Drive
D Wilmington, NC 28045
[phone]
Fax [phone]
PLANNING - ENGINEERING - CONSTRUCTION MANAGWENT

A'-
2' TYPE I-2
BITUMIN❑US CCINCRETE
b
B' ABC STONE ----�aoc� °� �p o pow ; . 0 °* : Q
4' LIFTS COMPACTED TC °�°• a«: a o ; = 0•+80q.d s .
100% AASH❑—
SUBGRADE
RASHQCTODS' DEPTH {� -T 91 I : .1 I E
ASPHALT PAVEMENT SECTION
NOT TO SCALE
CONTROL JOINT (3/4" DEEP W/
1/4" PAD) O 6' O.C.
1Ox1Ox8 WWF
LIGHT BROOMING
1/2" EXP. JT, FILLER O 48' O.C.
s '4 s
# _ ,.-• .- p,.-. 6' 3000 PSI CONC.
.4
s ' `
COMPACTED SUBGRADE
NOTES ALL EDGES TO BE EDGED W/ 1/4" PAD
CONCRETE PAVEMENT SECTION
NOT TO SCALE
0
INSTALL TREE PROTECTION FENCE
AT CLEARING UM1T'S WHICH
TYPICALLY ARE END OF CUT/FILL
SECTION
CUT LL AREA
SM T AREA
STEEL OR WOOD FENCE POSTS I I
ORANGE TENSAR GEOGRID PLASTIC
FABIC OR APPROVED EQUAL WITH END OF CUT/FILL SECTION TO
SIGNS O 50' O/C MIN. READING -WE MATCH NATURAL GRADE AT
PROTECTION AREA, DO NOT ENTER- R/W TO THE STREET GRADE
AS CONSTRUCTED
ELEVATION
TREE PROTECTION
NOT TO SCALE
2'X2'X4' CROSS
ROOTBALL --�
TILLED AND
LOOSENED NATI'
SOIL BACKFILL-
2'X2'X4' STAKE
0
NOTES!
L ALL WOOD SHALL BE SPRUCE OR PINE -NOT PRESSURE
TREATED,
2. CROSS TIES SHALL NOT CROSS OVER WOODY ROOTS.
3. REMOVE ALL STRING &/OR WIRE WRAPPER AROUND
TRUNK.
4. REMOVE ALL STRAPS, ROPES, WIRE, &/OR STRINGS
USED TO LIFT THE ROOTBALL.
51 REMOVE ALL BURLAP &/OR WIRE FROM THE TOP OF
THE ROOT BALL, 6. TOP OF ROOTBALL T❑ BE SET 2'
BELOW FINISH SURROUNDING FINISH GRADE,
- MULCH 3' FROM TRUNK -\
MULCH 3' DEPTH
TILLED AND Lf]iISENED
NATIVE SOIL BACKFILL
FERTILIZER TABLETS
AS SPECIFIED. PLACE
UNIFORMLY AROUND
kROOT MASS BETWEEN
MIDDLE AND BOTTOM
OF ROOT MASS,
- UNDISTURBED SOIL -�
- 2-2'X4' STAKE W/
LONG TAPER MIN, 18'
INTO UNDISTURBED
SOIL
PLANTING DETAIL
NOT TO SCALE
PRUNE PROPORTIONALLY TO
c COMPENSATE FOR REDUTION
OF ROOTS AND TO PROMOTE
NATURAL GROWTH
/- REMOVE BURLAP FROM TOP
A/ 1/3 OF ROOT BALL
T T❑PSOIL MIXTURE W/ 1/3
COMPOSTED
�1 40M
(6 TREES REQUIRED)
2
FRAXINUS AMERICANA
WHITE ASH
2
NYSSA SYIVATICA
BLACK GUM
2
QUERCUS RUBRIC
RED OAK
(18
SHRUBS REQUIRED)
5
CLETHRA AINIFALIA
SWEET PEPPERBUSH
5
HAMAMELIS VIRGINICA
WITCH HAZEL
4
ILEX VERTICILLATA
WINTER BERRY
4
LINDERA BENTATUM
SPICEBUSH
BEFORE YOU DIG
STOP
CALL 1 800 632.4M
N.C. ONE -CALL CENTER
rk IT'S THE LAW_,,
INFILTRATION BASIN #3
SEE DETAIL SHEET C4
LEVEL SPREADER
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LOCATnN MAP
NOT TO SCALE
APPROVED
SITE DATA NORTH CAROLINA ENVIRONMENTAL
ADDRESS: 1358 BEACH DRIVE, SW MANAGEMENT CUIMISSION
CALABASH, NC 28467ALITY
AREA = 1.53 ACRES
PARCEL 1 = 0.73 ACRES '
PARCEL 2 = 0.42 ACRES
PARCEL 3 = 0.38 ACRES
ZONING = MR-1 (MAINLAND RESIDENTIAL)
PRINCIPAL USAGE - MULTI -FAMILY RESIDENTIAL
TOTAL SQUARE FOOTAGE = 27,648 sq ft
BUILDING SET BACK REQUIREMENTS
FRONT YARD = 25' (151.193 (D))
REAR YARD 25' (151.193 (F))
SIDE YARD = 40' (151.193 (E))
OFF STREET PARKING REQUIREMENTS
SPACE SIZE - 9.0' WIDE X 18' LONG
NUMBER OF SPACES REQUIRED
1 SPACE PER BEDROOM
36 BED ROOMS = 36 SPACES
SPACES PROVIDED: 32 - SPACES UNDER BUILDINGS
f 6 _ PARALLEL SPACES
38 TOTAL SPA S �
COVERAGE
�7
BUILDINGS ........................ 1 SF�; Q1YY
CONC, DRIVEWAY ............ ,247 SF`
ASPHALT .....I ............ ...... 6,365 SF
EXIST. BUILDING ................. 791 SF
EXIST. CONC .. .................. 1,501 SF p: I r
EXIST I RVIOUS ......... 4.668 SF
T L ............................ 28,052 SF 42%
I-
Kr►i i.:.. I►.O i
1. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIARIZED WITH
EXISTING CONDITIONS BOTH ON AND IMMEDIATELY ADJACENT TO THE SITE.
2. EXISTING SURVEYING PERFORMED BY B.M. LONG SURVEYING AND SUPPLIED
BY THE OWNER.
3. THE CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE DISCONNECTION
AND/OR THE RELOCATION OF ALL EXISTING UTILITIES WITH APPROPRIATE
PERSONNEL.
4. ALL WORK SHALL BE GOVERNED BY THE LATEST EDITIONS OF THE STATE
MECHANICAL, PLUMBING, ELECTRICAL, FIRE PROTECTION, BUILDING CODE,
ENERGY CONSERVATION, HANDICAP ACCESSIBILITY, NATIONAL ELECTRICAL CODES
AND NATIONAL FIRE PROTECTION ASSOCIATED CODES AND AS ADOPTED
BY THE AUTHORITIES HAVING JURISDICTION.
5. OCCUPATIONAL HEALTH AND SAFETY ADMINISTRATION (OSHA) STANDARDS
FOR EXCAVATIONS; FINAL RULE 29CFR PART 192B, SUBPART "P" APPLIES TO
ALL EXCAVATIONS EXCEEDING 5 FEET IN DEPTH.
6. EQUIPMENT AND PRODUCTS OTHER THAN THOSE SPECIFIED MAY BE USED
PROVIDED PRIOR APPROVAL HAS BEEN OBTAINED FROM THE OWNER IN WRITING
PRIOR TO ORDERING OR INSTALLATION. THE CONSTRUCTION SHALL WAIVE ANY
CLAIM FOR ADDITIONAL COST RELATED TO THE SUBSTITUTION OF ALTERNATE
EQUIPMENT.
7. CONTRACTOR SHALL NOTIFY NORTH CAROLINA "ONE CALL" AT
800-632-4949 AT LEAST 48 HOURS PRIOR TO BEGINNING CONSTRUCTION OR
EXCAVATION TO HAVE UTILITIES LOCATED. CONTRACTOR SHALL CONTACT ANY
LOCAL UTILITIES THAT PROVIDE THEIR OWN LOCATOR SERVICES INDEPENDENTLY.
8. FIELD TESTING SHALL BE DONE BY AN INDEPENDENT TESTING LABORATORY
PAID FOR BY THE OWNER. FURTHER TESTING REQUIRED DUE TO A FAILED TEST
WILL BE PAID FOR BY THE CONTRACTOR.
8. NORMAL HIGH WATER LINE FLAGGED BY SOUTHERN ENVIRONMENTAL GROUP.
INC. ON NOV. 29, 2005 VERIFIED BY TOWN OF SUNSET BEACH CAMA LPO.
SURVEY OF FLAGGED NORMAL HIGH WATER BY GEOINNOVATION DEC. 2005
PAYING NOTES
1. ALL PAVEMENT, BASE AND SUBGRADE SHALL COMFORM TO NCDOT
STANDARDS INCLUDING WORKMANSHIP, MATERIALS AND EQUIPMENT.
APPROPRIATE BARRICADES, SIGNS, LIGHTS OR OTHER TRAFFIC CONTROL
DEVICES SHALL BE PROVIDED IN ACCORDANCE WITH NCDOT TO MAINTAIN
SAFETY AND TWO WAY TRAFFIC.
2, USE WHITE LANE MARKING PAINT FOR ALL PAVEMENT MARKINGS. PAINT
SHALL BE A CHLORINATED RUBBER ALKYD, FS TT-P--115, TYPE HI, FACTORY
MIXED, QUICK DRYING, NON -BLEEDING. REFLECTIVE MATERIAL MAY BE ADDED
AT OWNER'S OPTION FOR NIGHT REFLECTING,
3. CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUM
COMPRESSIVE STRENGTH OF 3000 PSI O 28 DAYS - AIR ENTRAINED,
L.ECEND
1
L L ASPHALT PAVEMENT
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' TREE PROTECTION Towrtview Place 40' Easement
R r CONC. PAVEMENT a e• ,. 4, ' TREE PROTECTION
V �
20' 0 20' 40' TRAFFIC ARROW
SCALEI 1'=20' CHorizJ LIMITS OF CONSTRUCTION'•'
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GRA
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WIRE SCREEN TEMPORARY WEEDING EROSION
CONTROL NOTES
WIRE FENCE AND DEWATERING AI�MI TINE OF 1. ANY CONSTRUCTION ACTIVITY BEYOND THE 1.15 ACRE LIMITS SHOWN ON THE PLAN
SS r(K I= S,F, SEEDING INITIAL IS A VIOLATION OF THE COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO
FILTER FABRIC CONC. BLOCK FINES.
POSTC4 REQ'D.) RYE GRAIN f-2 LBs. FfIV. THRU .TAN. 25 Ells. Io-Io-to
211 GRAVEL FILTER $� 2. CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS OF
BROWN70P MILLET 1-2 LBS. JUNE THRU AM 25 In 10-10-10 CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN.
ku
O �Rf FEN PERMANENT SEEDING EXISTING STRUCTURES3. CONTRACTOR RAKE AND REMOVE ABOVE AND BELOW GRADE, FORGANIC STUMPS, VEGETATION, DEBRIS,
AERIAL OR ANY OTHER
FINISH GRADE Q ❑ ❑ ❑ ❑ ❑❑ DE h .1` ` �NG AE�OUNT/ TIME UNSUITABLE MATERIAL WITH IN THE LIMITS OF CONSTRUCTION,
GRASS TYPE l000 sF, SEEDING udTIAI 4. CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL
vjftA, mmmm I-2 LDS. NPRIL THRU JUTE M LBS, 10-10-10 REPRESENTATIVE TO COORDINATE REMOVAL OF ANY UNSUITABLE SOILS.
STORM DRAIN /\ �\" STORM DRAIN $ OR FE=, TALL g-� LDS, •� T+M ►� 23 I ss la-10-�}
CATCH BASIN CATCH BASIN I�IF� S1�F MNT S1> FER TWU DCT. 5. CLEARED, GRUBBED, STRIPPED OR OTHER WASTE MATERIALS SHALL BE REMOVED
C Fi p0 SERM SI'EnEz,� aLnPES� 1-2 LBS. MARCH THRU APRI 2s In 10-10-10FROM THE SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY.
-0 MIa� � R F ST (1r, 6. THE CONTRACTOR SHALL FURNISH ANY REQUIRED BORROW MATERIALS FROM A
N ¢� . • A�RI� ' �P,� PROPERLY PERMITTED OFF -SITE FACILITY.
l000r• 7. ALL GRADED SLOPES MUST BE SEEDED AND MULCHED WITHIN 15 DAYS OF
�' ' • COMPLETION OF GRADING. STABILIZE AREAS OTHER THAN SLOPES WITHIN 21 CALENDAR
ILT- FENCE BLOCK AND GRAVEL i
'�,. \bl c� DAYS.
NOTEi USE BLOCK AND GRAVEL INLET PROTECTION IN AREAS WERE SILT G��� S gq ' '•• ''• is LEGEND 8. A REPRESENNAL MEASURES TO CONTROL TATIVE NTAl1VE OF THE COUNTY ENGINEERON ING NGAND SEDIMENT
MAY BE REQUIRED BY
FENCE INLET PROTECTION CAN NOT BE INSTALLED. `�[
Q�$� moo• R FIL 0 EXISTING CONTOUR - - - - 5 - - - - - -- 9. SLOPES SHALL BE GRADED NO STEEPER THAN 3:1,
INLET SEDIMENTATION_ CONTROL 'tip
NOT TO SCALE %RICkj LIMITS OF CONSTRUCTION we 10. ADDITIONAL DEVICES MAY BE REQUIRED AS AGREED UPON BY THE FIELD
INSPECTOR, ENGINEER, AND OWNER.
SILT FENCE
11. IF ACTIVE CONSTRUCTION CEASES IN ANY AREA FOR MORE THAN 15 CALENDAR
ISOMETRIC 0 DAYS, ALL DISTURBED AREAS MUST BE SEEDED, MULCHED, AND TACKED UNLESS
6" EXIST. SPOT ELEVATION �- ® 01 WRITTEN APPROVAL IS GRANTED BY THE EROSION CONTROL OFFICER. SILT FENCE DETAIL CONSTRUCTION ONCE
NOT TO SCALE 20'0
nBEFOREYOU SPOT ELEVATION l - 1. OBTAIN ALL NECESSARY PERMIT APPROVALS PRIOR TO ANY LAND DISTURBING
ACTIVITY.
SWALE
2'-3•2. HOLD A PRE -CONSTRUCTION MEETING WITH THE EROSION CONTROL INSPECTOR.
COARSE AGGREGATE ER� RIP -RAP OUTLET 3. INSTALL GRAVEL CONSTRUCTION ENTRANCE AND SILT FENCE, COMMENCE CLEARING
2 PROTECTION AND ROUGH GRADING OPERATIONS TO ESTABLISH DIVERSION SWALES AND SEDIMENT
CONSTRUCTION ENTRANCEZEXIT SEDIMENT BASIN NOTES BASIN.
NOT TO SCALE 4. ROUGH GRADE SITE AND INSTALL UNDERGROUND UTILITIES.
1. THE INFILTRATION BASINS AND BIORETENTION AREA IS TO USED AS A STORM PIPE
SEDIMENT BASIN DURING THE CONSTRUCTION OF THE SITE. S. PROVIDE TEMPORARY PROTECTION MEASURES AND DEVICES AS REQUIRED UNTIL
-.� UNDERGROUND UTILITIES AND PAVEMENT SECTION IS COMPLETE AND FINAL GRADES ARE
~ 2. PRIOR TO THE RECONSTRUCTING THE SEDIMENT BASIN INTO THE STABILIZED WITH TEMPORARY VEGETATIVE COVER.
"-- BIORETENTION, THE SITE 1S TO BE STABILIZED AND ALL SEDIMENT IS TO BE
orun%,rn rnnu TUC* GACLl 6. STABILIZE (FERTILIZE, SEED, AND MULCH) ALL. OISTIJRBED AREAS AS SOON AS FINAL
GRADES ARE ESTABLISHED.
7. ONCE CONSTRUCTION IS COMPLETE AND ALL DISTURBED AREAS ARE STABILIZED,
REMOVE TEMPORARY EROSION CONTROL MEASURES, REMOVE SEDIMENT FROM SEDIMENT
BASIN AND CONSTRUCT BIORETENTION,
EROSK)N.00NTROL MAINTENANCE PLAN
1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY
AND OPERATION FOLLOWING EVERY RUNOFF - PRODUCING RAINFALL BUT IN NO CASE
LESS THAN ONCE EVERY WEEK, ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO
MAINTAIN ALL PRACTICES AS DESIGNED.
2. CHECK SEDIMENT BASINS AFTER PERIODS OF SIGNIFICANT RUNOFF. REMOVE
SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT
ACCUMULATES TO ONE-HALF THE DESIGN DEPTH. CHECK THE EMBANKMENT, SPILLWAYS
AND OUTLET FOR EROSION DAMAGE, AND INSPECT THE EMBANKMENT FOR PIPING AND
SETTLEMENT. MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND
OTHER DEBRIS FROM THE RISER AND POOL AREA.
3. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES
ABOUT 0.5 FEET DEEP AT THE FENCE. THE SEDIMENT FENCE WILL BE REPAIRED OR
REPLACED AS NECESSARY TO MAINTAIN A BARRIER.
4. INSPECT THE FABRIC BARRIER OF ALL INLET PROTECTION AFTER EACH RAIN AND
MAKE REPAIRS AS NEEDED. REMOVE SEDIMENT FROM POOL AREA AS NECESSARY TO
\ PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN, TAKE CARE NOT TO
DAMAGE OR UNDERCUT THE FABRIC DURING SEDIMENT REMOVAL. WHEN THE
CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED. REMOVE ALL
MATERIALS AND ANY UNSTABLE SEDIMENT AND DISPOSE OF THEM PROPERLY. BRING
THE DISTURBED AREA TO THE GRADE OF THE DROP INLET AND SMOOTH AND COMPACT
IT. APPROPRIATELY STABILIZE ALL BARE AREAS AROUND THE INLET,
5. ALL AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED
ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS,
DENSE VEGETATIVE COVER.
6. GRAVEL CONSTRICTION ENTRANCE TO BE CLEANED WHEN SEDIMENT ACCUMULATIONS
ARE VISIBLE OR SEDIMENT IS DEPOSITED ON THE ASPHALT AND STONE WILL BE
PERIODICALLY TOP DRESSED WITH 2 INCHES OF #4 STONE TO MAINTAIN 6 INCH DEPTH.
LAhM SOIL
1. THE BIOERETEN71ON AREA SHALL CONSIST OF A PLANTING SOIL HAVING A
COMPOSITION OF AT LEAST 10 TO 25 PERCENT CLAY AND SHALL BE OF A SANDY
LOAM OR LOAMY SAND TEXTURE. LOAMY SOILS MAY BE UTILIZED FOR THE PLANTING
SOIL BUT MUST CONSIST OF 35 PERCENT SAND. IN ADDITION, THE FURNISHED
PLANTING SOIL SHALL BE OF UNIFORM COMPOSITION, FREE OF STONES, STUMPS, ROOTS
OR SIMILAR OBJECTS LARGER THAN ONE INCH, BRUSH. OR ANY OTHER MATERIAL OR
SUBSTANCE WHICH MAY BE HARMFUL TO PLAN GROWTH, OR A HINDRANCE TO
PLANTING OR MAINTENANCE OPERATIONS.
2. THE PLANTING SOIL SHALL BE FREE OF PLANT PARTS OR PLANT PARTS OF
BERMUDA GRASS, QUACK GRASS, JOHNSON GRASS, MUGWORT, NUTSEDGE, POISON IVY,
CANADIAN THISTLE OR OTHERS AS SPECIFIED.
3. THE PLANTING SOIL SHALL NOT CONTAIN TOXIC SUBSTANCES HARMFUL TO PLANT
GROWTH.
4. THE PLANTING SOIL SHALL BE TESTED AND MEET THE FOLLOWING CRITERIA:
PH RANGE 5.5 - 6.5
ORGANIC MATTER 1.5 - 3.0%
MAGNESIUM (MG) 35 LBS/ACRE
PHOSPHORUS (P205) 100 LBS/ACRE
POTASSIUM (K20) 85 LBS/ACRE
SOLUBLE SALTS NOT TO EXCEED 500 PPM
5. THE FOLLOWING TESTING FREQUENCIES SHALL APPLY TO THE ABOVE SOIL
CONSTITUENTS:
PH, ORGANIC MATTER,. 1 EST PER 90 CUBIC YARDS, BUT NOT LESS THAT 1 TEST PER
SIORETENTION AREA
MAGNESIUM, PHOSPHORUS, POTASSIUM, SOLUBLE SALTS: 1 TEST PER 500 CUBIC
YARDS, BUT NOT LESS THAT ONE TEST PER BORROW SOURCE.
ONE GRAIN SIZE ANALYSIS SHALL BE PERFORMED PER 90 CUBIC YARDS OF PLANTING
SOIL, BUT NOT LESS THAT ONE TEST PER BIORETENTION AREA.
6. A MULCH LAYER SHALL BE PROVIDED ON TOP OF THE PLANTING SOIL. ACCEPTABLE
MULCH SHALL INCLUDE SHREDDED HARDWOOD OR SHREDDED WOOD CHIPS OR OTHER
SIMILAR MATERIAL. MULCH MUST BE WELL AGED (STOCKPILED OR STORED FOR AT
LEAST TWELVE MONTHS), UNIFORM IN COLOR, AND FREE OF FOREIGN MATERIAL,
INCLUDING PLANT MATERIAL.
7. SAND SHALL BE FREE OF DELETERIOUS MATERIAL AND ROCKS GREATER THAN ONE
INCH IN DIAMETER.
8. PLANTING SOIL SHALL BE PLACED IN LAYERS LESS THAN 18 INCHES AND LIGHTLY
COMPACTED.
GRADING NOTES
1. INITIATE EROSION CONTROL SEQUENCE BEFORE BEGINNING CLEARING AND GRADING
OPERATIONS.
2. CLEAR AREAS TO BE GRADED OF ALL VEGETATION. PROTECT VEGETATION BEYOND
GRADING LIMITS.
3. STRIP TOPSOIL TO FULL DEPTH IN AREAS TO BE GRADED AND STOCKPILE.
4. COMPACT ALL FILL AREAS TO 957E OF MAXIMUM DENSITY.
5. ALL BANKS AND SWALE SIDE SLOPES SHALL BE GRADED WITH NO GREATER THAN
3:1 SLOPES.
5. ALL AREAS ARE TO BE GRADED SO THAT NO AREAS OF STANDING WATER OCCUR.
©' 0 ZO'fl' 7, PROPOSED SPOT ELEVATIONS ARE SHOWN AT FINISHED GRADE.
8. OPERATOR SHALL FIELD VERIFY EXISTING TOPOGRAPHY IN RELATION TO THE
PROPOSED GRADES TO ENSURE DRAINAGE IN THE DIRECTIONS INDICATED ON THE PLAN.
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011-007
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RAM
ZD
BYPASS ELEV.
SEE TABLE THIS
SHEET
SECTION "A"
er I
SECTION "B"
HEADER CURB
r--ASPHALT PAVEMENT
/ "A"
,.,rwnrt� nl Inn
�a
NOT TO
BYPASS OVERFLOW D.TAIL
-r---r-11MIM MWT`OFIr MAIN.E `
._�4m 81proni
r.� MINE wo am � lIEI�'d
,�. uppaf !!ilL.iDMl N
r I L40 a" � WAL
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Ma LNIOW Tm
'LAMIEII !l0.1COOBMf
'B" i«"m co"
,s' 0". 0119G1AW FM
AM KALM FLAUSE
SOCKAM AM �AL
�s
I
• � r
X RCONCKU OAK
SANITARY SEWER DUPLEX LIFT STATION
NOT TO SCALE
,AN
PLAN MEW
OVERFLOW ELEVATION
14,0
GRASS BUFFER -
PLANTING PER SHEET Cl
GROUND COVER DR
SPHALT PAVEMENT 3• �� - 4 MULCH LAYER
o ti PLANTING SOIL
SEE PLANTING SOIL NOTES
E
MXt2 AOM3I --I_—
E
ONDING P _ A --.3
I
I
-I I I - •,K' ..1.. may,• _
{ ! I f -=�i �` _ I ' I�..- —— .. ___ .. _....— — I �" I � IN -SITU MATERIAL
' _ I--- '- .f —I I j l I I I I I=! I I
I-_ __- 'III I I I.
=l I i_ _I I
-
BIORETENTION AREA SECTION
NOT TO SCALE
��L. •AI�NII �1lEII
AM NO= AC= OW
BASIN #
SHW ELEV.
BOTTOM ELEV,
TOP ELEV.
BYPASS ELEV.
1 (INFILTRATION)
9.0 (48')
12.0
14.0
13.50
2 (BIO-RETENTION)
9.92 (55')
13.0
14.5
14.00
3 (INFILTRATION)
11.25 (51')
13.5
15.5
15.00
3� TOP OF BERM
SEE TABLE
N-L
EXISTING GRADE_,� .�.-. SEE TABLE —I 1
M I—�_-_-I
I _1�I I I -=I 1 I III I I --I I
— J '—
-------•--------- -- - - - - - - - ROADSIDE SWALE -I
ELEVATION 9.0 - SEE NOTE I III-
JUTE THATCHING SECURE WITH
EARTH STAPLES 1 � TO 6'
APART AS REQUIRED TO KEEP
JUTE PRESSED TO SOIL.
2'
ASPHALT PAVEMENT
BURY JUTE IN 4" OR
MORE DEEP TRENCH
PLAN
INFILTRATION BASIN SECTIC
NOT TO SCALE
1
3
LTRATION BASIN #1
CONTRACTOR TO OVER EXCAVATED THE INFILTRATION BASIN
TO AN ELEVATION OF 9.0 FEET AND REPLACE SOILS WITH
A CLEAN TYPE I FILL. SPOLIS TO BE REMOVED FROM SITE
OR SPREAD OUT ON SITE WITHIN THE LOC AREA.
SWA E SAND BERM TO BE CONSTRUCTED PER
ELEVATIONS SHOWN ON THE GRADING PLAN
WIDTH AS REQUIRED WIDTH AS REQUIRED
SEED AS SPECIFIED
IN SEEDING SCHEDULE
A`'S`PP01PLANK DRAINAGE SWALE DETAIL
NOT TO SCALE
Wlr OWK"K FLANM
CSk1tM
12" MIN.—
I
EXIST, GRADE
DENSELY VEGETATED FOR
PRESSURE -TREATED 2"X10"
� .�.
wa
MIN. OF 50' AND SLOPE �Q
LESS THAN 5%
1' MIN. I {
I ►II _II_-�
3' MIN.
T » LEVEL SPREADER
NOT TO SCALE
I. THE CONTRACTOR SHALL INSTALL THE CONTROL PANEL, COVERS, PUMPS, GUIDE RAILS AND ASSOCIATED EQUIPMENT TO
PUMP MANUFACTURERS RECOMMENDATIONS AND APPROVED SHOP DRAWINGS. SEE MANUFACTURES SPECIFICATIONS FOR
EQUIPMENT AND MATERIAL REQUIREMENTS.
2. THE CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIES 72 HOURS PRIOR TO COMMENCING WORK.
3. CONTRACTOR SHALL VERIFY ALL DIMENSIONS, CLEARANCES, ORIENTATIONS, AND LOCATIONS OF ALL EQUIPMENT WITH THE
RESPECTIVE MANUFACTURERS.
4. THE WET WELL EXCAVATION SHALL REMAIN FULLY DEWATERED UNTIL BACKFIWNG IS COMPLETED.
5. CONTRACTOR SHALL VERIFY POWER SUPPLY, COORDINATE WITH POWER COMPANY, AND INSTALL ELECTRIC SERVICE TO
PUMP STATION.
6. PUMP REQUIREMENTS ARE AS FOLLOWS:
MODEL MYERS WG75H-03-25 (GRINDER)
FLOW RATE 60 GPM
TOTAL HEAD 131.5 FEET
DISCH DIAMETER 3 INCHES
HORSEPOWER 7.5 MINIMUM
PUMP SPEED 3450 RPM, MAX
VOLTAGE 208. 3 PHASE 60 HZ
IMPELLER DIA. 6.5"
2
O �
9 9 24 PAVEMENT r 5 FIELD MEASURED
3' MIN
+/- 49 LF 3" 0900 SEWER FORCE MAIN
SERVICE TO BE INSTALLED WITH A DRY/
COMPACTED BORING TECHNIQUE
COMPACTED/DRY BARE
NOT TO SCALE
EXIST. 8"
FORCE MAIN
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