SW8080734_APPROVED PLANS_20080915

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 U80-13q
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
2oeoc6 OClk C5
YYYYMMDD

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LOCATION MAP - U. S. MARINE CORPS BASE - CAMP LEJEUNE, N.C.
HADNOT POINT
MARINE CORPS BASE,
CAMP LEJEUNE, NORTH CAROLINA
WTr
Warsaw
Tuscarora
Trenton OAK GROVE� I
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SCALE IN MILES
VICINITY MAP - CAMP LEJEUNE, N.C.
INDEX OF
SHEET • DESCRIPTION
G-1 TITLE SHEET . INDEX
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C-5 GRADING AND EROSION CONTROL PLAN
-• •
. . FLOWSPLITTER
-- - - - -
AN
_ - - - =
11-
APPROVED
NORTH CAROLINA ENVIRONMENTAL
MANAGEM 7 COMMISSION
DIVISIC}� ATE QUALITY
701 Corporate Center Drive
Suite EarthTeeh
Raleigh, NC27607
_
G1
A Tyco International Ltd. Company 919-854-66200
DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMM4 4D
TITLE SHEET AND INDEX
MARINE CORPS BASE
E.TPROJECT NO. 104036
CAMP LEJEUNE, NORTH CAROLINA
DES. S. GLEASON, P.E.
I NTE L B N
DR. S. GLEASON
INTERIM FACILITIES
CHK B.JENKINS,P.E.
•M'"m°�nu"a
SUBMITTED BY:
�y0 QOFESS/p�r�q ;
DESIGN DIR.
•¢ SEAL �:
APPROVED: PWO OR OICC DATE
SIZE
CODE (DENT. NO
NAVFAC DRAWING NO.
02
60000840
D
80091
B
CONST.CONTR.NO. N40085-08--0056
• F
• ^
SATISFACTORY TO: DATE
I s OF
SCALE: AS NOTED
SPEC. 05-08-0058
SHEET 1 OF 14

C _
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INi pr-Iaso• 0 �o% 'Y� 'VV 785 8 '
LIMITS OF DISTURBANCE
SEE SHEET C-$- FOR INFILTRATION'
7�85-ACRES - �� BASIN & FLOW` SPLITTER DETAILS _ �� ,-
c:
rPD--rPD ._ 6 INSTAL TOESTART
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-- FOLLOWING SITE STABILIZATIONAND
TOPSF�M,a+S . - -'FEZ°40 \\ EROSION CONTROL FINAL APPROVALV ­0,
x` TOpBERM?1 ( S�Oe TtoM r p®o REMOVE TRAPANDINSTALL -# ! PERMANENT DIVERSION DITCH
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AND DRAINS TO THE TEMPOR RY SEDIMENT TRAPS ` 0 �* PD P P PD----PD--� °
BUILDING 1250 09't 3g E
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` — WITH _2' BASE DIMENSION
PERMANENT DIVERSION DITCH
IN CUT SECTION
(GRASS LINED SWALE)
D=0.5'(MIN)
S�•� EXISTING
GROUND
PROPOSED FINISHED
2'-4' BASE GRADE
( Not to Scale)
PERMANENT DIVERSION DITCH
IN FILL SECTION
(GRASS LINED SWALE)
A D=0.5'(MIN)
C
40� �•�
GROUND 2'-4' BASE
PROPOSED
FINISHED
( Not to Scale) GRADE
TEMPORARY SEDIMENT TRAP SCHEDULE
BASIN NO.
DRAINAGE
AREA
(ACRES)
DISTURBED
AREA
(ACRES)
Q10
(CFS)
EMERGENCY
SPILLWAY
BASIN DIMENSIONS LENGTH
REQUIRED
REQUIRED SURFACE
VOL. (CF) AREA
TST#1
3
3
14.6
57.0
X
114.0
X1
3.50
10800 6338
TST#2
1.25
1.25
6.1
37.0
X
74.0
X
13.50
4500 2641
TST#3
1.3
1.3
6.3
38.0
X
1 76.0
vi
3.50
4680 2746
no -On
GRAPHIC SCALE: 1 41
N 01 10 04 W 2
09
EarthTeeh701 Corporate
Suite
R legh,5NC2 607CenterDrive
_
C5
A Tyco International Ltd. Company 919-854-6200
GRADINGAND EROSION
DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND
CONTROL PLAN
MARINE CORPS BASE
E.T. PROJECT NO. 104036
CAMP LEJEUNE, NORTH CAROLINA
DES. S. GLEASON, P.E.
INTEL BN
DR. S.GLEASON
�
INTERIM FACILITIES
CHK B. JENKINS, P.E.
'NC
=pQ;QOFEssrp ,.
`¢ SEAL
SUBMITTED BY:
DESIGN DIR.
028399
`� '' �� • '
C
/s/GZ
APPROVED: PWO OR OICC DATE
SIZE
D
CODE (DENT. NO
80091
NAVFAC DRAWING NO.
60000845
CONST.CONTR.NO, N40085-08-B-0056
SATISFACTORY TO- DATE
SCALE: 1"=40'
SPEC. 05-08-0056
SHEET 6 OF 14

Ylf na SILT CNwK YYM 45' Rw PIIM 111LU aIIsw Tmr Tym '5'
HUM: NOTE:
STRUCTURAL STONE SMALL BE STONE FOR ERDBION ONE AND SMALL
STONE SHALL BE CLABB "e"
CONTROL CLASS "B" AND SHALL BE PAID FOR AT CONTRACT
CT SHALL BE PAID "OUR AT THE x
THE CONTRACT WHIT PRICE PER TON $TOME FOR CONTRACT BID PRICE FOR LUP SLIM
EROSION CONTROL CLASS "B"r FOR EROSION CONTROL.'
yr....... ,ram % ` "•,..,...,„„� SEDIMENT CONTROL STONE &4LLL BE , PIPE
THE ENGINEER MAY DIRECT THE OPTION OF No. B OR NO. 87 STOHE AND SHALL BE t
Z-on OF RAT CLASS "A" STONE FOR 8ITE8 HAVING LESS THAN PAID FOR AT THE CONTRACT BID PRICE Q ,,�' x'
ONE (1) ACRE DRAINAGE AREA AND A DITCH FOR "UBW SLIM FOR EROSION CONTROL."
�y MADE LESS THAN 3%. PAYMENT SMALL BE UNIT s F�
PRICE PER TON STORE FOR EROSION OONTHOL TOP OF BElill SMALL BE A MINI" OF D
CLASS "A"'. ONE FOOT BELOW THE SHOULDER OR ,xys ,
STNDMIBHAL B'MBHM ,� DIVERSIONI POINT. ''z` ,
BfIPS " SEDIMENT CONTROL STONE SHALL BE NO. 5 OR 57 A TOTAL SEDIMENT TRAP VOLUME OF
\ STONE AND SHALL E PAID FOR AT THE CONTRACT 1800t CUBIC FEET PER ACRE OF�
\ INTIT PRICE PER TON "SEDIMENT CONTROL STOE". DISTURBED AREA SHOULD BE PROVIDED. "�
SEDIMENT CONTROL STONE SHALL BE USED AS SOME OF THE REWIRED VOLUME MY ; , r
DIRECTED BY THE ENGINEER. BE PROVIDED BY UP OR DOMMBTREAN
CONTROLS.
V AIM. IATIRAL GOOUD —r// .. .
MENA L M PLM
L- THEE DIETANOE BUCN THAT POINTS
A AID B AM OF BGIAL ELEVATION STRUCTURAL BTpE
cRNe eRZTI$N
vw or= CH MT SAM $FADING IN INR L 1Y" rIN " 12" YIN
12 r MIN �
MBE OF DITUI —F}✓ P. g" ROIIOMY 81101RLi11
1' am.
NATURAL SOOUD s" 1s" MIIM. DIVERSION POINT 4• -'^+ ^',; IN. D FLOW
B®IMENT CONTIIDL B701E r-� `-18" PIPE MAX.
CORN SIMMON -- s" TIaoN e®nort
9RAPlEDIDAL DIM TORE
RLRoff= OSN YIRHO
L•
S�F�ry7�p I�/�IS��/J (�`�1/��(Jj�H� (�.� I�R I�jj� 5� ISO F�I�R �/�I�R((`�_F� - REQUIRED OUTLET PROTECTION DIMENSIONS
UICII11Ii®W(AIINU 41U1VW1%LSIS l�7®IN��WlJ��2S®HIV LSIN�UIYAlI1Vc7I5 OUTLET
p 3_.W T... RIP -RAP,.
STRUCTURE . R I -a CLASS
NUMBER (In.) cft.l (it.) (fi.t (in.)
1 _24 6 9.5 10 8_ B
NOTES:
NOTES: SECTION A -A 1. L. 15 THE LENGTH OF THE RIPRAP APRON.
2. THE DOWNSTREAM WIDTH OF THE APRON IS EQUAL TO 3D0+O.4La
I. TURNING RADIUS SUFFICIENT TO ACCOMODATE LARGE TRUCKS 3. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED
SHALL BE PROVIDED.
BETWEEN THE RIPRAP AND SOIL FOUNDATION.
�Q) 2. ENTRANCE(S) SHOULD BE LOCATED TO PROVIDE FOR UTILIZATION 4. IN A WELL DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL
S BY ALL CONSTRUCTION VEHICLES. BANKS TO AN ELEVATION OF 6' ABOVE MAXIMUM TAILWATER DEPTH
O - OR TO THE TOP OF THE BANK. WHICHEVER 15 LESS.
3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT
Q TRACKING OR DIRECT FLOW OF MUD ONTO STREETS.
PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY.
A A
o0 4. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE
CLEANED UP IMMEDIATELY. d
5. GRAVEL CONSTRUCTION ENTRANCE SHALL BE LOCATED AT -
ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. -
FREQUENT CHECKS OF THE DEVICE AND TIMELY ",AINTENANCE
MUST BE PROVIDED. _
CLASS "A' STONE
8 IN. MIN. DEPTH �`��
��• PLAN VIEW
OUTLET STABILIZATION
NOTE: FILTER FABRIC TO BE PLACED BENEATH STONE
ULT WIN TYPE
TOP OF I ITON SNAPS
_(8I Mx. WITHOUT WIRE
WAX. WITH WIRE
I I
WE OF DITCH FOR V D $ / I � -
E AM VERTICAL WIRES
IMES
MSMALL BEE 124 GAUGE B M.
-- <- ,=".�e;, ..� � a � � `' ems-= � I Ir;., �...`.e..`�,•;.s-.".�-.;.--'-.;.-:.
�f.ir�<.'...y,o_..,'i•- I G `+£ �cn �G< t 'r.^r �r- r• y.�v`'
TOP AND BOTTOM STRAND
P.z;; -�,s ,` �'1% `� I'`•`�<e ., 2=<r ., e z; <a ::� :.�.Z ;yi-^=-•-•- -f-�•; .:`.. SMALL BE 10 GAUGE MIN.
,.••'.' �.. �..-5 ..ss G°..Y<._es f..<4<s.ss. _ r ,�cv r.`..�- r..�r. r.
LUC DF DI1Dx FOR RAT lJ LJ
so.. DITem WIRE FILTER FABRIC
------- FILTER FABRIC
-------_� PLAN TOP OF OrPW !LOPE NOTES COMPACTED FILL
WIRE SMALL BE A MINIMUM OF SS"
IN WIDTH AID SHALL HAVE A MIINIMUM
OF S LINE WIRES WITH le STAY ——I I L — SPACING.— j—T
TOP OF D27CH SLOPE OF FILTER
FABRIC
DTH � SHANLL �MINIMAI — I B" I j
111= I I C I II = I I I I II =1 II I I-11111=111111=1 I I I I =1 II I III I I I I=1 I I I II = III I I II —11 i l I I— I I III DFAUBMIRECTED BY THE ENGINEER.
TO THE WIRE A8 " STEEL POET - E -D" DEPTH
DID BY THE FJNIIIEER. 4
STEEL POST SHALL BE 5'-0" IN
LEARN IN FlET EWWA INHUME THE WWTN I HEIGHT AND BE OF THE SELF -FAME
BASE OF DIM FLOW LIME IQMiR>r 1 �- BASE OF DITIM ROB LINE AWE STEEL TYPE. EXTENSION OF FABRIC AND
WIRE INTO TIN"
1111111=111111=11111=111111=Hill; o IIIIMIII II IIII1_IIII1=111111
11111-11111=11111f 11111=1111j1=11111
ELEVATION
CONTACT PERSON RESPONSIBLE FOR
EROSION CONTROL MEASURES:
CARL H. BAKER
[phone] (PHONE)
[phone] (FAX)
NOTE: IT IS AN ONGOING REQUIREMENT DURING ALL OPERATIONS
TO INSPECT ALL EROSION AND SEDIMENT CONTROL DEVICES
WEEKLY AND/OR AFTER ANY RAINFALL EVENT.
PERFORM REQUIRED MAINTENANCE IMMEDIATELY.
NOTE: THE PURPOSE OF THIS PROJECT IS TO PROVIDE FACILITIES
FOR THE PLANNED EXPANSION OF MCB CAMP LEJEUNE.
CONSTRUCTION SEQUENCE
1. OBTAIN PLAN APPROVAL AND OTHER APPLICABLE PERMITS.
2. FLAG THE WORK LIMITS.
3. HOLD PRECONSTRUCTION CONFERENCE AT LEAST ONE WEEK PRIOR TO STARTING
CONSTRUCTION.
4. INSTALL SILT FENCE AS SHOWN ON THE PLANS.
5. COMPLETE SITE CLEARING AND GRUBBING
6. INSTALL STORM WATER MANAGEMENT BASINS AND SWALE.
7. GRADE AND PAVE PARKING LOTS. GRADE TRAILER PADS AND INSTALL SILT
FENCE AS NEEDED.
8. COMPLETE FINAL GRADING OF GROUNDS, TOPSOIL CRITICAL AREAS, AND PERMANENTLY
VEGETATE AND MULCH. GROUNDCOVER SHALL BE PROVIDED ON EXPOSED SLOPES WITHIN 21
CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
9. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE INSPECTED
WEEKLY AND AFTER RAINFALL EVENTS. NEEDED REPAIRS WILL BE MADE IMMEDIATELY.
10. ENSURE ALL SWALES AND STORMWATER INFILTRATION BASINS ARE CLEARED OF
CONSTRUCTION DEBRIS AND EXCESS SEDIMENT.
11, AFTER SITE IS STABILIZED, REMOVE ALL TEMPORARY MEASURES AND INSTALL PERMANENT
VEGETATION ON THE DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR
DAYS OF COMPLETION OF CONSTRUCTION.
12. ESTIMATED TIME BEFORE FINAL STABILIZATION--6 MONTHS.
PERMANENT SEEDING
SEEDING AND MULCHING:
THE KINDS OF SEED AND FERTILIZER, AND THE RATES OF APPLICATION OF SEED, FERTILIZER, AND
LIMESTONE, SHALL BE AS STATED BELOW. DURING PERIODS OF OVERLAPPIING DATES, THE KINDS OF SEED
TO BE USED SHALL BE DETERMINED BY THE ENGINEER. ALL RATES ARE POUNDS PER ACRE.
01 MARCH THRU 31 AUGUST 01 SEPTEMBER THRU 28 FEBRUARY
50# TALL FESCUE
5# CENTIPEDE
25# BERMUDA GRASS (HULLED)
500# FERTILIZER
4000# LIMESTONE
50# TALL FESCUE
5# CENTIPEDE
35# BERMUDA GRASS (HULLED)
500# FERTILIZER
4000# LIMESTONE
SLOPES 2:1 AND STEEPER AND WASTE AND BORROW LOCATIONS:
01 MARCH THRU 31 AUGUST 01 SEPTEMBER THRU 28 FEBRUARY
75# TALL FESCUE
25# BERMUDA GRASS (HULLED)
500# FERTILIZER
4000# LIMESTONE
75# TALL FESCUE
35# BERMUDA GRASS (HULLED)
500# FERTILIZER
4000# LIMESTONE
APPROVED TALL FESCUE CULTIVARS:
ADVENTURE
ADVENTURE II
AMIGO
ANTHEM
APACHE
APACHE II
ARID
AUSTIN
BROOKSTONE
BONANZA
BONANZA II II
CHAPEL HILL
CHESAPEAKE
CHIEFTAIN
CORONADO
CROSSFIRE II
DEBUTANTE
DUSTER
FALCON
FALCON II
FINELAWN PETITEFINELAWN
FINELAWN I
GENESIS
GRANDE
GUARDIAN
HOUNDOG
JAGUAR
JAGUAR III
KENTUCKY 31
KITTY HAWK
MONARCH
MONTAUK
MUSTANG
OLYMPIC
PACER
PHOENIX
PIXIE
PYRAMID
REBEL
REBEL JR.
REBEL II
RENEGADE
SAFARI
SHENANDOAH
TEMPO
TITAN
TOMAHAWK
TRAILBLAZER
TRIBUTE
VEGAS
WOLFPACK
WRANGLER
FERTILIZER SHALL BE 10-20-20 ANALYSIS. UPON WRITTEN APPROVAL OF THE ENGINEER, A DIFFERENT
ANALYSIS OF FERTILIZER MAY BE USED PROVIDED THE 1-2-2 RATIO IN MAINTAINED AND THE RATE OF
APPLICATION ADJUSTED TO PROVIDE THE SAME AMOUNT OF PLANT FOOD AS THE 10-20-20 ANALYSIS.
TEMPORARY SEEDING:
FERTILIZER SHALL BE THE SAME ANALYSIS AS SPECIFIED FOR "SEEDING AND MULCHING" AND APPLIED AT
THE RATE OF 400 POUNDS AND SEEDED AT THE RATE OF 50 POUNDS PER ACRE. SWEET SUDAN GRASS,
GERMAN MILLET, OR BROWNTOP MILLET SHALL BE USED IN SUMMER MONTHS AND RYE GRAIN DURING
THE REMAINDER OF THE YEAR. THE ENGINEER WILL DETERMINE THE EXACT DATES FOR USING EACH KIND OF SEED.
FERTILIZER TOPDRESSING:
FERTILIZER USED FOR TOPDRESSING ON ALL ROADWAY AREAS EXCEPT SLOPES 2:1 AND STEEPER SHALL BE
10-20-20. UPON WRITTEN APPROVAL OF THE ENGINEER, A DIFFERENT ANALYSIS OF FERTILIZER MAY BE USED
PROVIDED THE 1-2-2 RATIO IS MAINTAINED AND THE RATE OF APPLICATION ADJUSTED TO PROVIDE THE
SAME AMOUNT OF PLANT FOOD AS A 10-20-20 ANALYSIS,
FERTILIZER USED FOR TOPDRESSING ON SLOPES 2:1 AND STEEPER AND WASTE AND BORROW AREAS SHALL
BE 16-8-8 GRADE AND SHALL BE APPLIED AT THE RATE OF 500 POUNDS PER A.RE, UPON WRITTEN APPROVAL
OF THE ENGINEER, A DIFFERENT ANALYSIS OF FERTILIZER MAY BE USED PROVIDED THE 2-1-1 RATIO IN
MAINTAINED AND THE RATE OF APPLICATION ADJUSTED TO PROVIDE THE SAME AMOUNT OF PLANT FOOD
AS 16-8-8 ANALYSIS.
SUPPLEMENTAL SEEDING:
THE KINDS OF SEEDS AND PROPORTIONS SHALL BE THE SAME AS SPECIFIED FOR "SEEDING AND
MULCHING," WITH THE EXCEPTION THAT NO CENTIPEDE SEED WILL BE USED IN THE SEED MIX FOR
SUPPLEMENTAL SEEDING. THE RATE OF APPLICATION FOR SUPPLEMENTAL SEEDING MAY VARY FROM
25# TO 75# PER ACRE. THE ACTUAL RATE PER ACRE WILL BE DETERMINED BY THE ENGINEER PRIOR TO
THE TIME OF TOPDRESSING AND THE CONTRACTOR WILL BE NOTIFIED IN WRITING OF THE RATE PER ACRE,
TOTAL QUANTITY NEEDED, AND THE AREAS ON WHICH TO APPLY THE SUPPLEMENTAL SEED, MINIMUM TILLAGE
EQUIPMENT, CONSISTING OF A SOD SEEDER SHALL BE USED FOR INCORPORATING SEED INTO THE SOIL
AS TO PREVENT DISTURBANCE OF EXISTING VEGETATION. A CLODBUSTER (BALL AND CHAIN) MAY BE USED
WHERE DEGREE OF SLOPE PREVENTS THE USE OF A SOD SEEDER.
MOWING:
THE MINIMUM MOWING HEIGHT ON THIS PROJECT SHALL BE 4 INCHES.
CRIMPING STRAW MULCH:
CRIMPING WILL BE REQUIRED ON THIS PROJECT ADJACENT TO ANY SECTION OF ROADWAY WHERE
TRAFFIC IS TO BE MAINTAINED OR ALLOWED DURING CONSTRUCTION. IN AREAS WITHIN 6 FEET OF
THE EDGE OF PAVEMENT, STRAW IS TO BE CRIMPED AND THE IMMEDIATELY TACKED WITH ASPHALT TACK.
CRIMPING OF STRAW IN LIEU OF ASPHALT TACK WILL BE ALLOWED ON THIS PROJECT SUBJECT TO
THE FOLLOWING CONDITIONS:
ALL AREAS SEEDED AN MULCHED SHALL BE CRIMPED AND/OR TACKED WITH ASPHALT AS DIRECTED BY
THE ENGINEER.
CRIMPING WILL BE LIMITED TO SLOPES 4:1 OR FLATTER UNLESS THE CONTRACTOR CAN DEMONSTRATE TO
THE ENGINEER THAT STEEPER SLOPES CAN BE NEGOTIATED WITHOUT ALTERING THE TYPICAL SECTION,
STRAW MULCH TO BE OF SUFFICIENT LENGTH AND QUALITY TO WITHSTAND THE CRIMPING OPERATION
AND PROVIDE ADEQUATE GROUND COVER.
CRIMPING EQUIPMENT INCLUDING POWER SOURCE SHALL BE SUBJECT TO THE APPROVAL OF THE
ENGINEER PROVIDING THAT THE MAXIMUM SPACING OF THE CRIMPER BLADES SHALL NOT EXCEED 8 INCHES.
EarthTeeh 701 Corporate Center Drive
Suite 475
Raleigh, NC 27607CNEWS7
A Tyco International Ltd. Company 919-854-6200
DETAILS- EROSION
DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND
& SEEDING
MARINE CORPS BASE
E.T. PROJECT NO. 104036
CAMP LEJEUNE, NORTH CAROLINA
DES. S. GLEASON, P.E.
I N T E L B N
DR. S. GLEASON
INTERIM FACILITIES
CHK B. JENKINS, P.E.
SsMpl N9!%
SUBMITTED BY:
DESIGN DIR.
�pQQpFrc'L9
' SEAL
028399
APPROVED: PWO OR OICC DATE
SIZE
CODE IDENT N
NAVFAC DRAWING NO
••'•FNGI•„
D
80091
60000847
CONST CENTRAL N40085 08 B-0056
SATISFACTORY TO: DATE
515108
SCALE; AS NOTED
SPEC. 05-08-0056
SHEET 8 ❑F- 14

CONCRETE TOP SLAB
43" MINIMUM
43" MIN.
�...... PI AN
DIRECTION OF
OVERFLOW
1
TOP SLAB
tECTION OF
NRY OUTFLOW
r0 BASIN)
QDUTLET
DETAIL OF BYPASS FLOW OUTLET
LEVEL SPREADER WITH NO BYPASS
FLOW
GRASSCHANNEU
PERMANENT DIVERSION
DITCH
A
GRASSCHANNEU
PERMANENT DIVERSION
DITCH
EXISTING
GROUND
PLAN VIEW
FLOW--
60'VEGETATED
FILTER STRIP
SEE SHEET C-7 FOR
SEEDING SCHEDULE
FLOW --
A'
SECTION A -A'
H
�� FOOTINGS
CP0NRCRFX­FE2yAB
�OADINGD 8"
B
OPENING
AIL --E EVATION. C'
3000 P.S.I. CONCRETE
INLET
ELEVATION 'A'
TOP SLAB
SECTION A —A
15Y2" 1 gY2.,
SECTION B—B — INLET
C
6" MIN.
OPENING
C
6" MINIMUM
—I
TOP SLAB
ET TO ,BASIN
%ATION B'
\_ APPLY GROUT AS REQUIRED
TO OBTAIN OULET ELEVATION
SECTION C—C PRIMARY OUTLET
NOTES:
1. EITHER SOLID BRICK, SOLID BLOCK, OR PRECAST
CONCRETE MAY BE USED.
2. USE MINIMUM 3000 P.S.I. CONCRETE MIX.
3. DRAWING N.T.S.
Basin #
A
B
C
A: Invert In
20.90
20.80
21.00
B: Invert Out to Basin
18.50
19.00
19.50
C: Weir Crest Elevation
1 20.40
1 20.60
20.80
D: Bypass Flow Outlet Invert
1 19.50
1 19.50
19.50
F
Ov�<�TFpe'
Ong
pF oya
�4N0S v
ISOMETRIC VIEW
(FLOW SPUTTER OMITTED FOR CLARITY)
TLET
noti
BASIN TOF
ELEVATION
Natural
SEE STORMWATER BASIN TABLE
FOR BOTTOM ELEVATION
T.D.B.
\
TOE OF SLOPE
1
J
T O.B
INFILTRATION BASIN SCHEMATIC
N.T.S.
DETAIL OF
GRASSED STORMWATER
INFILTRATION BASIN
BASIN T
ELEVATI(
Natural Ground
0.5' MIN. ��a-I.-
3' OUTLET SIDE OF BASIN
OUTLET SIDE OF
BASIN TOP ELEV.
Basin 9
Bottom Length (8)
Bottom Width (ft)
Bottom Elevation
ft
Seasonal High
Water Table
SH
Storage Elevation
ft
Excavation (CY)
A
67
37
18.30
16.20
20.40
155
B
61
37
18.80
16.60
20.60
136
C
78
1 40
1 19.30
1 17.20
1 20.80
1 140
INFILTRATION BASIN TABLE
EarthTech701 Corporate
Suite
Ralegh,5NG2 607terDrive
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C 8
A Tyco International Ltd. Company 919$54$200
DETAILS- BASINS AND
DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND
FLOWSPLITTER
MARINE CORPS BASE
E.T. PROJECT NO. 104036
CAMP LEJEUNE, NIIRTH CAROLINA
DES. S. GLEASON, P.E.
INTEL BN
DR. S.GLEASON
INTERIM FACILITIES
CHK B. JENKINS, P.E.
Q�:�•c•�•AROCj
O: •Fesslo••.
SUBMITTED BY:
DESIGN DIR.
��•QO N9'L9
�• 028399
APPROVED: PWO OR OICC DATE
SIZE
CUDE IDENT. HE
NAVFAC DRAWING NI].
`•Ft;GIN
D
80091
60000848
•
SATISFACTURY TU: DATE
CUNST.00NTR NEI. N40085-08-B-0056
SCALE AS NOTED
SPEC, 05-08-0056
SHEET 9 ❑F 14
////