SW6190102_Plansheet - Other_20220720

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CIVIL LEGEND GENERAL SURVEY NOTES GENERAL UTILITY NOTES GENERAL CIVIL NOTES
P NEW EXISTING
1. TOPOGRAPHIC SURVEY PERFORMED BY AECOM IN FEBRUARY 2021. 1. UNLESS NOTED OTHERWISE, MINIMUM COVER OF THREE (3) FEET IS 1. DRAINAGE STRUCTURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH
REQUIRED OVER PROPOSED LINES. THE CURRENT NORTH CAROLINA DEPARTMENT OF TRANSPORTATION US Army Corps
[ BUILDING 2. HORIZONTAL AND VERTICAL CONTROL IS BASED ON EXISTING BASE DESIGN STANDARDS. of Engineers
CONCRETE CURB CONTROL. SOURCE OF DATUM IS NORTH CAROLINA STATE PLANE NAD83 2. ALL EXISTING UTILITIES MAY OR MAY NOT BE SHOWN IN THE EXACT
AND NAVD88. LOCATION. 2. UNDERGROUND FACILITIES, STRUCTURES AND UTILITIES HAVE BEEN
N
CONC WALK CONC WALK
CONCRETE CURB AND GUTTER
HEAVY DUTY PAVEMENT
LIGHT DUTY PAVEMENT
CONCRETE PAVEMENT
GRAVEL
SIDEWALK
3.
4.
UNITS OF MEASURE ARE US SURVEY FEET.
NO SUBSURFACE UTILITY LOCATION WAS PERFORMED BY AECOM OR
OTHERS AT THE TIME OF THIS SURVEY. ALL UTILITIES AND
ENCUMBRANCES ON THE SITE MAY NOT BE SHOWN. UNDERGROUND
UTILITIES AS SHOWN ARE BASED ON CONSTRUCTION DRAWINGS FROM
SOF SPECIAL TACTICS FACILITY, PHASE 3, DATED FEBRUARY 2017.
3.
4.
PROTECT ALL EXISTING UTILITIES THAT ARE TO REMAIN IN SERVICE.
VERIFY ELEVATIONS OF NEW AND EXISTING STRUCTURE TOPS,
INCLUDING VALVE BOX COVERS. ADJUST ELEVATION OF ALL
STRUCTURES AS NEEDED TO MEET FINISH GRADE ELEVATIONS. ALL TOPS
IN PAVEMENT MUST BE SET FLUSH WITH, AND MATCH SLOPE OF, FINISH
GRADE.
IMMEDIATELY REPAIR ANY ACTIVE UTILITIES DAMAGED DURING
3.
PLOTTED FROM AVAILABLE SURVEYS AND RECORDS, AND THEREFORE
THEIR LOCATION MUST BE CONSIDERED APPROXIMATE ONLY. THERE
MAY BE OTHERS, THE EXISTENCE OF WHICH IS PRESENTLY NOT KNOWN.
CONTRACTOR SHALL VERIFY LOCATION OF ALL UTILITIES AT HIS OWN
INITIATIVE AND EXPENSE.
THE CONTRACTOR SHALL COORDINATE FINISHED PAVEMENT GRADES
WITH ELEVATIONS AND LOCATIONS OF EXISTING PAVED SURFACES.
X X X X
FENCE
5.
AREAS SHOWN OUTSIDE THE TOPOGRAPHIC SURVEY PERFORMED BY
CONSTRUCTION AND TO NOTIFY THE OWNERS REPRESENTATIVE AND
4.
ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE INSTALLED
AECOM ARE TAKEN FROM PROPOSED PLANS PROVIDED BY USACE AND
ANY APPROPRIATE UTILITY COMPANIES OF THE DAMAGE.
AND MAINTAINED IN ACCORDANCE WITH NORTH CAROLINA EROSION AND
WOODS
WERE NOT FIELD VERIFIED FOR ACCURACY.
SEDIMENT CONTROL STANDARDS AND SPECIFICATIONS. THE
M
BRUSH
5.
LENGTHS OF LINES INDICATED ON THE DRAWINGS FOR UTILITY SYSTEMS
CONTRACTOR SHALL BE THOROUGHLY FAMILIAR WITH ALL APPLICABLE
6.
SURVEY WAS PREPARED WITHOUT THE BENEFIT OF A CURRENT TITLE
ARE APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S
MEASURES CONTAINED THEREIN WHICH MAY BE PERTINENT TO THIS
GUARDRAIL
REPORT AND THERE MAY EXIST EASEMENTS AND/OR ENCUMBRANCES
RESPONSIBILITY FOR DETERMINING THE EXACT AMOUNT OF PIPING
PROJECT. INSTALL EROSION AND SEDIMENT CONTROL MEASURES AS THE
- - - -
PROPERTY LINE
THAT ARE NOT SHOWN HEREON.
REQUIRED TO FURNISH A COMPLETE WORKING SYSTEM IN ACCORDANCE
FIRST STEP IN GRADING OPERATIONS. THE EROSION CONTROL
- - - - - - - -
- STREAM/WATER
7.
UNDERGROUND FACILITIES, STRUCTURES AND UTILITY LOCATIONS MUST
WITH THE INTENT OF THE DRAWINGS.
MEASURES INDICATED ARE THE MINIMUM, OTHER MEASURES MAY BE
REQUIRED BY THE EROSION CONTROL INSPECTOR. CONTRACTOR SHALL
BE CONSIDERED APPROXIMATE ONLY. THERE MAY BE OTHERS, THE
6.
TOP OF INLETS SHOWN ARE APPROXIMATE ONLY. VERIFY EXACT
FURNISH AND INSTALL ALL MEASURES REQUIRED TO COMPLY WITH
DITCH
EXISTENCE OF WHICH IS PRESENTLY NOT KNOWN. CONTRACTOR SHALL
ELEVATION REQUIRED TO ASSURE STRUCTURE HEIGHT COMPLIES WITH
APPLICABLE REGULATIONS. REMOVE EROSION CONTROL MEASURES
- - - - - - - -
- CONCRETE DITCH
LOCATE AND PROTECT ALL UTILITIES AT HIS OWN INITIATIVE AND
THE PURPOSE OF THE STRUCTURE AND CONFORMS WITH ADJACENT
WHEN THE SITE HAS STABILIZED.
EXPENSE.
FINISHED GRADES.
RAILROAD
5.
NO WORK SHALL COMMENCE ON SITE UNTIL A GENERAL PERMIT FOR
S S
SANITARY LINE
8.
EXISTING TOPOGRAPHY MAY HAVE CHANGED SINCE THE SURVEY WAS
7.
LINE LOCATIONS SHALL BE STAKED PRIOR TO CONSTRUCTION.
CONSTRUCTION IS ISSUED BY THE STATE OF NORTH CAROLINA.
PERFORMED AND THEREFORE EXISTING ELEVATIONS MAY DIFFER FROM
FM FM
FORCE MAIN
THOSE SHOWN ON THE PLANS. CONTRACTOR SHALL VERIFY EXISTING
8.
SAWCUT AND REMOVE PAVEMENT AS REQUIRED TO ACCOMMODATE
6.
OTHER WORK (GRADING, EXCAVATING, AND CONSTRUCTION) ON THE
w
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_. _.
COMPLETION OF UTILITY INSTALLATION, MATCH EXISTING PAVEMENT
...- , .. ..`.. .... _. --.......,..... ...-
SEDIMENT CONTROL MEASURES ARE IN PLACE AS SPECIFIED ON THE
W
W
WATER LINE
SECTION AND GRADE.
PLAN.
G
G
GAS LINE
9.
NOTIFY UTILITY COMPANIES OF PROPOSED CONSTRUCTION AT LEAST
7.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL
K
T
T
TELEPHONE LINE
TWO (2), BUT NOT MORE THAN TEN (10) WORKING DAYS IN ADVANCE.
NECESSARY PERMITS AND LICENSES REQUIRED BY THE STATE OF NORTH
E
E
ELECTRIC LINE
CAROLINA AND OTHER GOVERNING AGENCIES INVOLVED UNDER THIS
10.
SUPPLY ALL UTILITY COMPANIES WITH COPIES OF APPROVED PLANS,
CONTRACT.
CAT V
CATV
CABLE TELEVISION LINE
ADVISING THEM THAT ALL GRADING AND INSTALLATION SHALL CONFORM
ST
ST
STEAM SUPPLY LINE
TO APPROVED PLANS.
8.
PRIOR TO BEGINNING OF CONSTRUCTION, VERIFY ALL DIMENSIONS AND
DETAILS FOR THE PROPOSED WORK INDICATED ON THE DRAWINGS.
COND
COND
CONDENSATE RETURN LINE
11.
WATER AND SEWER UTILITIES WILL BE PROVIDED TO THE LINE OF
DEMARCATION BY AMERICAN STATES UTILITIES SERVICES (ASUS,
9.
DIMENSIONS AND COORDINATES SHOWN AT CURB ARE TO FACE OF
LINK
LINK
UNKNOWN LINE
FORMERLY ONUS). CONTRACTOR SHALL COORDINATE ALL WORK
CURB. COORDINATES SHOWN AT CURB INLETS ARE AT THE FACE OF
CWR
CWR
CHILLED WATER RETURN LINE
RELATED TO WATER AND SEWER UTILITIES THROUGH THE CONTRACTING
CURB AND CENTER OF BARREL. SPOT ELEVATIONS SHOWN AT CURB
OFFICER.
INLETS ARE AT TOP OF INLET. SPOT ELEVATIONS SHOWN ON DROP
CWS
CWS
CHILLED WATER SERVICE LINE
INLETS ARE AT TOP OF INLETS.
DW"'
DW"-
DOMESTIC WATER LINE
12.
ELECTRICAL SERVICE WILL BE PROVIDED TO THE LINE OF DEMARCATION
FW-
-FW-
FIRE WATER LINE
BY SANDHILL UTILITY SERVICES (SUS). CONTRACTOR SHALL COORDINATE
ALL WORK RELATED TO ELECTRICAL UTILITIES THROUGH THE
10.
FINISH CONTOURS SHOWN ARE TO TOP OF TOPSOIL, TOP OF PAVEMENT,
TOP OF SIDEWALK, ETC.
FOR
FOR
FUEL OIL RETURN
CONTRACTING OFFICER. SITE SITE LIGHTING WILL BE PROVIDED BY SUS.
11.
PROVIDE POSITIVE DRAINAGE AT ALL GRADED AREAS.
FO
FO
FUEL OIL
H
-FOS
FOS
FUEL OIL SUPPLY
12.
PROVIDE UNIFORM (STRAIGHT) GRADE BETWEEN SPOT ELEVATIONS,
FINISH CONTOURS, TOP OF INLETS, ETC.
FD
FD
FOUNDATION DRAIN
UTIL TRENCH
UTIL TRENCH
UTILITY TRENCH
13.
ALL AREAS, ON OR OFF THE SITE, WHICH ARE DISTURBED BY THIS
PROJECT SHALL BE ADEQUATELY STABILIZED TO CONTROL EROSION AND
- ---
UTILITY EASEMENT
SEDIMENTATION. ALL SLOPES EQUATE TO AND GREATER THAN 3HAV
- -
- -
CENTER OR BASELINE
SHALL BE STABILIZED USING VEGETATIVE STABILIZATION WITH BLANKET
MATTING.
DEMOLITION AND REMOVAL
14.
CONCRETE SUSTAINABILITY REQUIREMENT FOR SOLAR REFLECTANCE:
G
DEMOLITION AND REMOVAL
PROVIDE CONCRETE MIXTURES WITH THREE-YEAR AGED SOLAR
SMH•
SMHO
MANHOLE
REFLECTANCE OF 0.28 MINIMUM; OR INITIAL SOLAR REFLECTANCE OF 0.33
MINIMUM AT INSTALLATION. SUBMIT MANUFACTURER TEST REPORTS.
NCO
oco
CLEANOUT
DIN
DI❑
CURB/GRATE/DROP INLET
15.
TOTAL DISTURBED AREA IS APPROXIMATELY 1.25 ACRES.
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GENERAL NOTES THIS SHEET:
A. ALL EXISTING UTILITY AND TOPOGRAPHIC DATA SHOWN OUTSIDE
FIELD SURVEY EXTENTS IS FROM PROPOSED CONSTRUCTION
DRAWINGS FOR SOF SPECIAL TACTICS FACILITY, PHASE 3, DATED
FEBRUARY 2017. EXISTING SITE IS CURRENTLY UNDER
CONSTRUCTION.
0 SHEET KEYNOTES:
1. LIMITS OF WORK. DISTURBED AREA = 1.25 ACRES.
2. EXISTING STORM SEWER INLET, INVERT ELEVATION AS SHOWN.
3. EXISTING 6" FIRE WATER MAIN.
4. EXISTING SANITARY SEWER MANHOLE.
5. EXISTING DOMESTIC WATER MAIN.
6. EXISTING ELECTRICAL JUNCTION CABINET.
7. EXTENT OF FIELD SURVEY.
8. LOCATE EXISTING COMMUNICATIONS DUCTBANK. PROTECT
FROM DAMAGE.
9. EXISTING GENERATOR. PROTECT FROM DAMAGE AND DO NOT
DISRUPT NORMAL OPERATIONS.
PLAN NORTH
20' 10, 0 20' 40'
1 "=20'
GRAPHIC SCALES
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A. COORDINATE ANY DEMOLITION OR EXCAVATION IN PROXIMITY OF
EXISTING UTILITIES WITH UTILITY PROVIDERS: AMERICAN STATES
UTILITIES SERVICES (ASUS) FOR WATER AND SEWER; SANDHILL
UTILITY SERVICES (SUS) FOR ELECTRICAL.
B. PROVIDE TEMPORARY CONSTRUCTION FENCE TO ENCLOSE
CONSTRUCTION AREA. COORDINATE WITH CONTRACTING
OFFICER FOR REQUIRED OWNER ACCESS. FENCE MAY NEED TO
BE RELOCATED DURING CONSTRUCTION.
3.
4.
5.
SHEET KEYNOTES:
SAWCUT AND REMOVE ASPHALT PAVEMENT.
SAWCUT AND REMOVE CONCRETE PAVEMENT. SAWCUT AT
NEAREST JOINT.
REMOVE CONCRETE SIDEWALK. SAWCUT AT NEAREST JOINT.
REMOVE ROOF DRAIN.
LIGHT POLE REMOVED AND RELOCATED BY SUS (UTILITY
PROVIDER). SEE CS01 FOR PROPOSED LOCATIONS.
PLAN NORTH
20' 10' 0 20' 40'
1 "=20'
GRAPHIC SCALES
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0 SHEET KEYNOTES:
1. NEW SOF OPERATIONS ANNEX BUILDING.
2. PROVIDE HEAVY-DUTY CONCRETE PAVEMENT.
3. PROVIDE CONCRETE CURB AND GUTTER.
4. PROVIDE ASPHALT PAVEMENT.
5. PROVIDE CONCRETE SIDEWALK.
6. PROVIDE CONCRETE CURB.
7. EXTERIOR STAIR, SEE ARCHITECTURE.
8. CONCRETE RETAINING WALL, SEE STRUCTURAL.
9. INSTALL SIDEWALK FLUSH WITH PAVEMENT.
10. RAMP IN SIDEWALK; 6" MAXIMUM HEIGHT, 1V:12H MAXIMUM SLOPE.
11. PROVIDE STEEL BOLLARD (TYPICAL).
12. POLE MOUNTED LIGHT FIXTURE BY SUS (UTILITY PROVIDER).
COORDINATE EXACT LOCATION WITH CONTRACTING OFFICER.
PLAN NORTH
CD 20' 10, 0 20' 40'
1 "=20'
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8'-0" - 12'-0" TWO ALONG WALK AT THIRD POINTS a
NOTES:
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2. SEE JOINT SEALANT DETAILS.
CONCRETE PEDESTRIAN WALK
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JOINT FILLER MATERIAL
ISOLATION JOINT DETAIL
ru \ PEDESTRIAN WALK - JOINT DETAILS
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NOTES:
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2. FOR CONCRETE PAVEMENT, LOW POINT OF SEALANT SHALL BE 1/8" TO 1/4" BELOW
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FJ16 JOINT SEALANT DETAILS
SCALE: NTS
SIDEWALK
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0000000000000000000000000000
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RAMP CURB
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NOTE:
TRUNCATED DOMES SHALL BE YELLOW IN
COLOR. REFER TO NCDOT848.05, SHEET 1 OF
3 FOR MORE INFORMATION.
A15 CURB RAMP
SCALE: NTS
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GENERAL NOTES THIS SHEET:
P
A. NEW SANITARY SEWER AND WATER ARE TO BE CONSTRUCTED
BY ASUS TO THE LINE OF DEMARCATION. FINAL UTILITY ROUTES
SHALL BE DETERMINED BY ASUS. COORDINATE ALL WORK WITH
ASUS THROUGH THE CONTRACTING OFFICER.
X
B. DOMESTIC AND FIRE WATER WILL ENTER THE BUILDING
INDEPENDENTLY. FOR DOMESTIC WATER, A METER AND
BACKFLOW PREVENTER WILL BE PROVIDED BY ASUS OUTSIDE
�X THE BUILDING. FOR FIRE, A PIV AND BACKFLOW PREVENTER WILL
N / BE PROVIDED OUTSIDE THE BUILDING BY ASUS.
C. LINE OF DEMARCATION FOR SEWER IS 10 FEET OUTSIDE THE
BUILDING FOUNDATION.
.h/ D. LINE OF DEMARCATION FOR WATER IS 5 FEET OUTSIDE THE
BUILDING FOUNDATION.
M •• •• •• •• •• M�CMH — COMM — Comm
\�= _ M 0 SHEET KEYNOTES:
1. PROVIDE 3" DOMESTIC WATER SERVICE FROM EXISTING (BY ASUS).
•• • COMM 15" RCP 2. PROVIDE 3" DOMESTIC WATER METER AND REDUCED PRESSURE
GOM ZONE BACKFLOW PREVENTER IN HEATED ENCLOSURE (BY ASUS).
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15 RCP JCL 5) ° ° o HEATED ENCLOSURE (BY ASUS).
•SD02 SD COMM 1 CR P •• RD 5. PROVIDE 4" FIRE DEPARTMENT CONNECTION.
• 5 1 •• : CO • • • • • 6. PROVIDE SANITARY SEWER MANHOLE AND 6" SANITARY SEWER MAIN
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• \ OA ❑ 10. CONNECT TO EXISTING (TYPICAL).
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1. ALL DIMENSIONS ARE APPROXIMATED IN INCHES.
2. RECOMMENDED SLAB SIZE: 82"L x 38"W x 4" MINIMUM
THICKNESS. 3000 PSI REINF. CONCRETE W/ WWM.
3. THE ENCLOSURE IS DESIGNED AS A FLIP -TOP TO ASSURE
EASIER ACCESS AND MAINTENANCE.
4. HEAT SHALL BE PROVIDED FOR ALL BFP'S AND ENCLOSURES
INSTALLED ON FIRE SERVICE LINES BY A 1000W, 120V,
SINGLE-PHASE HEAT UNIT.
5. COLOR SHALL BE SHERWIN WILLIAMS # 20059 FEDERAL
STANDARD BROWN OR NEAREST EQUIVALENT
LIFT HANDLE (TYP.)
FRONT LID SEAM
SLAB OR FO(
GAS SHOCK
ELECTRICAL SEF
FRONT LID SEAM
6. ENCLOSURE SHALL MEET ASSE 1060 SEAL CERTIFICATION CONCRETE SLAP
STANDARDS. 1" ABOVE GRADE
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
MAIN SIZE
END PIPE SIZE
4" - 12"
2" BLOW -OFF
16" & GREATER
AS APPROVED BY ONUS ENGINEER
2"THREADED
BRASS NIPPLE (6"
MIN. LENGTH)
TAMPED BACKFILL
DIP
THRUST COLLAR
CONCRETE 5' MIN.
GE AT
AIN
'P.OF 2)
TITLE:
LARGE FLIP TOP ENCLOSURE
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
BFP.3B
NOTES
1. FOR MAINS THAT ARE TO BE EXTENDED USE A VALVE
EQUAL TO THE MAIN SIZE AS THE BLOW -OFF VALVE AND
THEN REDUCE TO THE 2" STANDPIPE.
2. ROD SHALL BE "HOOKED" INTO THRUST COLLAR.
—SEE STANDARD VALVE BOX
INSTALLATION DETAIL
2'
�p
6"
CONCRETE
STANDARD VALVE
BOX
TAMPED BACKFILL
2" THREADED GATE
MECHANICAL VALVE W/ 2" NUT
JOINT TAPPED
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OLD NORTH UTILITY SERVICES
I
THREADED COUPLING
4" MIN. FROM
FINISHED GRADE
2" THREADED BRASS
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CONCRETE BLOCKING SEE
STANDARD DETAIL
2" THREADED BRASS PIPE (±12" IN
LENGTH)
TITLE:
2" END BLOW OFF ASSEMBLY
A I (rt jragg, Nortn taro(ma,znsuimoo
Tel: [phone] Fax: [phone]
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NOTES
1. ALL DIMENSIONS ARE APPROXIMATED IN INCHES.
2. RECOMMENDED SLAB SIZE TO MEET OR EXCEED MANUFACTURERS' RECOMMENDATIONS.
3. ANCHORS TO BE MADE OF NONFERROUS MATERIALS PER MANUFACTURER'S
RECOMMENDATIONS.
4. SEE CROSS CONNECTION CONTROL NOTES FOR ADDITIONAL REQUIREMENTS.
ENCLOSURE
EXTERIOR W
SLOTTED ANCH..,,._
VERTICAL ADJUSTMENT, SEE NOTE 3
INSULATION
VYLOCK NUT, SEE
VOTE 3
ENCLOSURE
EXTERIOR
WALL
CONCRETE
FOOTER OR
SLAB
GRADE
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary. of American States Utility Services Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
TURF PAVED
SEED & PROTECTION
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PLASTIC MARKING
TAPE SEE
SPECIFICATIONS.
6" MIN
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DIA. OF PIPE
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TITLE:
ENCLOSURE ANCHOR INSTALLATION
SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
BFP.2
PROVIDE NEAT SAWCUT
ON EACH SIDE OF TRENCH
AT EXISTING PAVEMENTS
PAVEMENT
PROVIDE NEW PAVEMENT
TO MATCH EXISTING.
NOTE:
PIPE BEDDING AND
BACKFILL SHALL MEET
PIPE MANUFACTURER'S
REQUIREMENTS.
COMPACTED SELECT GRANULAR BACKFILL.
SEE SPECIFICATIONS FOR DETAILS.
NOTE:
FOR WATER LINE INSTALLATION
REFER TO SHEET CU502. FOR
SANITARY SEWER INSTALLATION
REFER TO SHEET CU510.
A14 71AL UTILITY TRENCH NTS
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VALVE BOX PROTECTOR RING SHALL BE 1. ALL MATERIALS SHALL BE IN
PLACED WHERE VALVE IS LOCATED IN NON- ACCORDANCE WITH ONUS STANDARDS.
TRAFFIC AREAS. BOX SEE VALVE PROTECTOR 2. RESILIENT WEDGE GATE VALVE SHALL
RING DETAIL. BE AS MANUFACTURED BY MUELLER
CORP., OR ONUS APPROVED EQUAL.
12" TURF
3. ALL VALVES SHALL HAVE 2" SQUARE
OPERATING NUT AND SHALL OPEN
COUNTER -CLOCKWISE.
, 4. VALVE BODY, BONNET & GATE SHALL
BE DUCTILE IRON CONFORMING TO
° CONCRETE COLLAR SHALL III III III ASTM A-536.
_ IN
PLACED WHERE A TRAFFIC AREA. VALVE IS _ 5. VALVE
COATED ONYALLDINTONNET SHALL BE
INTERIOR AND
EXTERIOR SURFACES WITH A FUSION
BONDED EPDXY IN ACCORDANCE WITH
1 Ili - AWWA C-550-90.
VALVE BOX SEE - 6. ALL VALVES 24" AND SMALLER SHALL
DETAIL III HAVE A SAFE WORKING PRESSURE OF
- I I I I I I 250 PSI.
CONCRETE BRICK MEETING -
ASTM C62 7. SEE VALVE BOX DETAIL FOR ADDITIONAL
- INFORMATION.
I I -
_ 12 GA. THHN TRACER 8. SEE VALVE BOX PROTECTOR RING
WIRE SHALL BE DETAIL FOR ADDITIONAL INFORMATION.
CONTINUOUS BETWEEN _ 9. CONCRETE COLLAR ONLY TO BE
VALVES WITHOUT 71-III INSTALLED ON STREETS, AND ON
SPLICES AND SHALL BE VALVES INSTALLED ON EXISTING
INSTALLED ON ALL NON MAINS INCLUDING TAPPING
SLEEV S AND VALVES) LOCATED
METALLIC PIPELINES. IN PAVFn ARFA.q
w
WATER
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IIIIIIIIII IIIIIIIIIIIIIIIIIII IIIIIIIIII IIIIIIIIIIIIIIIIIII
VALVE IN TRAFFIC AREA VALVE IN NON -TRAFFIC AREA
7-5/16"
N
(V I I
� I I
5-3/4"
7"
SECTION "A -A"
N
7-5/8"
7-3/8"
6-3/8"
I I
VA
---------------
TRACER
WIRE
I � I
6-1/2"
9-1/2"
TOP SECTION
OLD NORTH UTILITY SERVICES TITLE
GATE VALVE & BOX
• Old North REVISIONS SCALE:
ZONE REV. BY DATE APP. N.T.S.
UTILITY SERVICES, INC. DRAWING NUMBER
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307 W.24
Tel: [phone] Fax: [phone]
A A
�oDo�
WATER
5-1/4"
DROP LID ,-
PLAN
5-3/4"
5-1/4"
)P SECTI
J =
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NOTES
1. VALVE BOX SHALL BE 3 PART SLIP -TYPE
MANUFACTURED BY MUELLER CO. KENNEDY
VALVE CO., OR ONUS APPROVED ffQUAL.
2. VALVE BOX SHALL BE 3-PIECE CLOSE GRAINED
CAST IRON SLIP -TYPE VALVE BOX WITH A
MINIMUM THICKNESS OF 3/16".
3. VALVE BOX SHALL HAVE RAISED LETTERS
"WATER" CAST INTO COVER AND PAINTED
DYNAMIC BLUE.
4. VALVE BOX ACCOMMODATES 4" THRU 12"
VALVES.
5. VALVE BOX SHALL HAVE 3/8" HOLE DRILLED IN
TOP SECTION THRU WHICH A 1/4" X 1-1/2"
GALVANIZED BOLT SHALL BE USED TO SECURE A
12GA. THHN TRACER WIRE FOR NON-FERROUS
PIPE. A 1/2" WASHER SHALL BE USED BETWEEN
NUT AND INSIDE OF BOX. TIGHTEN HAND TIGHT.
6. SCREW TYPE VALVE BOXES ARE NOT
ACCEPTABLE.
7. DIMENSIONS SHOWN ARE FOR INFORMATION ONLY
AND VARY BASED UPON THE MANUFACTURER.
8. VALVE BOX SHALL BE MANUFACTURED IN THE
U.S.A.
10-1/4" BOTTOM SECTION
BOTTOM
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
TITLE:
VALVE BOX
REVISIONS
BY DATE APP. SCALE:
N.T.S.
DRAWING NUMBER
W.28
11
cul
HORIZONTAL BEND
- SIDE EXCAVATIONS(TYP.)
DTI �_ii L-I , � I I- I I -
TEE
ALL BEARING
SURFACES
SHALL BE
AGAINST
UNDISTURBED
GROUND (TYP.)
THRUST UNDISTURBED SOIL
BLOCK
AREA OF
BEARING
ELBOW -
M.J.PLUG
III
P III
o I
' CONCRETE THRUST
BLOCK (TYP.)
III -III -III -III -III -I -I I I
SEE BLOW -OFF DETAIL FOR CLARIFICATION OF
CONSTRUCTION REQUIRED AT DEAD ENDS
)CRETE SHALL
:EPT CLEAR OF
JOINTS(TYP.)
CROSS
MINIMUM CONCRETE BLOCKING (C.Y.)
NOM. PIPE
DIA. IN.
TEES &
DEAD ENDS
90° BEND
45° BEND
22-1/2°
BEND
11-1/4'
BEND
4
1/3
1/3
1/3
1/3
1/3
6
1/3
1/3
1/3
1/3
1/3
8
1/3
1/2
1/3
1/3
1/3
10
2/3
3/4
1/2
1/3
1/3
12
3/4
1.0
2/3
1/3
1/3
14
1.0
1-1/2
3/4
1/2
1/3
16
1-1/3
2.0
1.0
1/2
1/3
18
1-2/3
2-1/3
1-1/3
2/3
1/3
20
2.0
3.0
1-2/3
3/4
1/2
24
3.0
4-1/3
2-1/3
1-1/3
2/3
NOTES
1.) THRUST BLOCKS SHALL BE INSTALLED ON WATER
DISTRIBUTION LINES 6" THRU 12" DIA. IN THE MANNER SHOWN
ONLY WHEN THE REQUIRED LENGTHS OF RESTRAINED JOINT PIPE
CANNOT BE INSTALLED. RESTRAINED JOINT PIPE IS PREFERRED
OVER CONCRETE BLOCKING.
2.) PIPE GREATER THAN 12 INCH DIAMETER SHALL REQUIRE
RESTRAINED JOINT PIPE FOR THE PROPER LENGTH.
3.) COMPACT FITTINGS ARE ACCEPTABLE.
4.) THRUST BLOCKS SHALL BE INSTALLED ON SEWER FORCE MAIN
IN THE MANNER SHOWN ONLY WHEN THE REQUIRED LENGTHS OF
RESTRAINED JOINT PIPE CANNOT BE INSTALLED. RESTRAINED
JOINT PIPE IS PREFERRED OVER CONCRETE BLOCKING.
5.) IF SAC-CRETE IS USED, MIXING MUST BE ON SITE UTILIZING A
MECHANICAL MIXER.
6.) NO CONCRETE SHALL BE PLACED ON BOLTS. WRAP JOINT
FITTINGS WITH PLASTIC.
7.) CONCRETE SHALL BE A MINIMUM 3,000 psi.
8.) ALL BEARING SURFACES SHALL BE AGAINST UNDISTURBED SOIL
AND SHALL BE APPROVED BY ONUS CONSTRUCTION
COORDINATOR PRIOR TO PLACEMENT OF CONCRETE.
OLD NORTH UTILITY SERVICES
�9 O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel:[phone] Fax:[phone]
TITLE:
CONCRETE THRUST BLOCK DETAIL
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
W.31
4"-6" TOPSOIL RESTORED TO
ORIGINAL GRADE AND SEEDED OR
SODDED AS INDICATED ON
NOTES:
DRAWINGS.
1. ALL EXCAVATIONS SHALL COMPLY WITH THE TERMS AND
CONDITIONS OF THE CONSTRUCTION STANDARDS FOR
EXCAVATIONS IN OSHA "SAFETY AND HEALTH
AS REQUIRED
CONSTRUCTION"2HAPTER XV1 1 OF
REMAINING TRENCH BACKFILL
TITLE 29TCOFR PAORT TCOTACTOR SHALL
BELL OD + 12" MIN.
COMPACTED IN ACCORDANCE WITH
HAVE A COMPETENT PERSON ON SITE AT ALL TIMES
BELL OD + 24" MAX.
EARTH MOVING SPEC 31 20 00
DURING EXCAVATION AND BACKFILLING.
FOR COMPACTION OF BACKFILL.
2. CONTRACTOR SHALL USE TRENCH BOX SHORING IN ALL
SEE APPLICABLE PAVEMENT PATCH
OPEN CUTS IN PAVED AREAS. TRENCH WIDTH SHALL BE
UNDISTURBED
MAINTAINED AT THE MINIMUM PRACTICAL WIDTH.
DETAIL FOR PAVED AREAS.
SOIL
3. TYPE 3 TRENCH CONDITIONS AND A MINIMUM OF 3' OF
COVER MUST BE MAINTAINED FOR MAINS 8" & SMALLER
& 3.5FOR MAINS GREATER THAN 8" UNLESS SHOWN
=11 -III- IIIIII-III
OTHERWISE ON THE PLAN PROFILE.
III IIIII
4. LOOSE SOIL OR SELECT MATERIAL IS DEFINED AS
III-
"NATIVE" SOIL EXCAVATED FROM THE TRENCH, FREE OF
= - M
ROCKS, FOREIGN MATERIAL, AND FROZEN EARTH.
H
METALLIC LOCATOR TAPE SHALL
5.BEDDING
- BE INSTALLED FOR ALL PVC
TRENCH WALLS AND TRENCH BOTTOM. BEDD BEDDING
0
IIIII-
= WATERMAINS 18" BELOW FINISHED
MATERIAL WILL NOT BE PAID FOR UNLESS SPECIFICALLY
APPROVED NTATIVE AND
w III-
GRADE
OR T E AUTHORIZED QUANTITY.
CONTINUOUS 12 GA. THHN TRACER
6. BEDDING MATERIAL SHALL BE PROPERLY RODDED AND
WIRE REQUIRED FOR ALL
COMPACTED AROUND THE PIPE HAUNCHES.
III NON-FERROUS PIPE (FROM VALVE
7. TEST FOR DENSITY OF COMPACTION MAY BE MADE AT
III-
BOX TO VALVE BOX)
THE OPTION OF THE ENGINEER AND DEFICIENCIES SHALL
BE NTRATR AT NO
BY THEOS.
-III
ADDITTIONAL COST TO ONUORRECTED
THE ENOGINEER MAY HAVE
COMPACTION TEST PERFORMED AFTER THE BACKFILL IS
IIII
BACKFILL LIGHTLY TO 12" ABOVE
COMPLETE. CONTRACTOR SHALL BE REQUIRED TO
EXCAVATE TO VARIOUS ELEVATIONS FOR DENSITY
III-
PIPE IN 6" LIFTS (SEE EARTH
LEE BACKFILL LOSON
SHALL PERFORMED AT O ADDITIONAL TOIIIII-III
MOVING SPEC 31 20 00 FOR
ONUS.
III
COMPACTION OF BACKFILL)
WATER MAIN MATERIAL SHALL BE AS
III
SPECIFIED AND SHOWN ON THE
-III
-1IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
DRAWINGS
IIIIII\
IIIIII III -III
4" MIN SUITABLE LOOSE
SOIL BEDDING FROM TRENCH
EXCAVATION (SEE NOTES 4 & 5)
UNDISTURBED SOIL
OLD NORTH UTILITY SERVICES
TITLE:
TYPE 3 TRENCH WATER MAIN BEDDING DETAIL
• Old North
REVISIONS
SCALE:
ZONE
REV.
BY DATE APP.
N.T.S.
UTILITY SERVICES, INC.
DRAWING NUMBER
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
W.18
Tel:[phone] Fax:[phone]
cui
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US Army Corps
of Engineers
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COVER
TOP VIEW
GATE VALVE
(SEE STANDA
CONC. COLLAR IN TRAFFIC
AREAS, PROTECTOR RING IN
NON -TRAFFIC AREAS
FINISH GRADE
GATE VALVE AND VALVE BOX —
(SEE STANDARD DETAILS FOR
INSTALLATION)
FLOW -
CONTRACTOR TO PROVICE -----
0.75" OPENING WITH 0.75"
CONDUIT IN METER BOX
METER SIZE L (IN)
4"
14"
6"
18"
8"
20"
10"
18"
ONCRETE
bIJA by ANIVIUNUAtT OR
PLAN APPROVED EQUAL
SEE TOP ACCESS DOOR COVER DETAIL
ABOVE. DOOR MUST MEET H-20 LOADING
REQUIREMENTS IN TRAFFIC AREAS.
-- - GATE VALVE AND VALVE BOX
(SEE STANDARD DETAILS FOR
J FLANGED INSTALLATION)
';COUPLING MASTER
ADAPTERZL i METER F1411
,FLOW -
2'
- -- --------- 6 -
- - ARMORCAST OR APPROVED EQUAL
III III III I
UNDISTURBED SOIL
LT
III III PIPE SUPPORTS
SECTION
OLD NORTH UTILITY SERVICES F3"ND LARGER WATER METER VAULT
• SCALE:
O I d North
ZONE REV. BY DATE APP. N.T.S.
UTILITY SERVICES, INC.
A Subsidiary. of American States Utility Services, Inc. DRAWING NUMBER
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307 W.12
Tel: [phone] Fax: [phone]
24"
COUPLING
ADAPTER
1. THE BACKFLOW PREVENTER SHALL BE INSTALLED 5' FROM THE WATER METER. THE BACKFLOW PREVENTER SHALL NOT BE INSTALLED CLOSER THAN
5' FROM ANY BUILDING FOUNDATION.
REDUCED PRESSURE PRINCIPLE ASSEMBLIES MUST BE INSTALLED IN A HORIZONTAL POSITION AND IN A LOCATION IN WHICH NO PORTION OF THE
ASSEMBLY CAN BECOME SUBMERGED UNDER ANY CIRCUMSTANCES.
3. REDUCED PRESSURE PRINCIPLE AND DOUBLE CHECK VALVE BACKFLOW PREVENTERS MUST BE INSTALLED ABOVE GROUND.
4. BACKFLOW PREVENTION ASSEMBLIES OUTSIDE AND ABOVE GROUND MUST BE PROTECTED FROM FREEZING WITH AN APPROVED FIBERGLASS OR
ALUMINUM ENCLOSURE THAT RESTS UPON A MINIMUM 4 INCH CONCRETE PAD. THE BACKFLOW PREVENTION ASSEMBLY MUST BE INSTALLED BETWEEN
MINIMUM AND MAXIMUM DISTANCES ABOVE THE CONCRETE PAD OF 12 INCHES AND 36 INCHES RESPECTIVELY WITH A MINIMUM CLEARANCE OF 24
INCHES ON 4 SIDES. LANDSCAPING IS ALLOWED AROUND THE BACKFLOW PREVENTOR BUT MUST NOT INTERFERE WITH THE REQUIRED ANNUAL
TESTING, AND/OR REPAIR OF THE BACKFLOW PREVENTION ASSEMBLY. ROOT STRUCTURES OF PLANTINGS MUST BE GREATER THAN 18 INCHES BELOW
THE SURFACE.
5. BACKFLOW PREVENTION ASSEMBLIES 2.5" AND LARGER MUST BE SUPPORTED TO ALLOW FOR THE WEIGHT OF THE BACKFLOW PREVENTION ASSEMBLY.
SUPPORT AND FOOTING CONSTRUCTION MUST BE OF TYPE AND MATERIAL SUFFICIENT TO SUPPORT THE ASSEMBLY. SUPPORTS MUST HAVE A
PROPER FOOTING (4 INCHES OF CONCRETE) FOR SUPPORTS TO REST UPON. BACKFLOW PREVENTION ASSEMBLY SUPPORTS MUST NOT INTERFERE
WITH THE OPERATION OF VALVES, TEST COCKS, TESTING, AND/OR REPAIR OF THE BACKFLOW PREVENTION ASSEMBLY.
6. ALL PIPING LARGER THAN 2.5" IN DIAMETER MUST BE OF DUCTILE IRON,OR STEEL.
7. BEFORE STARTING INSTALLATION OF A BACKFLOW PREVENTER, CONTACT OLD NORTH UTILITY SERVICES TO ENSURE THE PROPER INSTALLATION OF
THE BACKFLOW PREVENTION ASSEMBLY AND ENSURE THAT THE BACKFLOW PREVENTER MEETS THE CURRENT ONUS APPROVAL LIST, AS SPECIFIED.
8. ALL ASSEMBLIES FOR USE IN THE ONUS SYSTEM SHALL MEET MANUFACTURER QUALITY ASSURANCES, AS STATED IN THE SPECIFICATIONS. TO BE
AN APPROVED ASSEMBLY, THE BACKFLOW ASSEMBLY MUST BE SHIPPED FROM THE MANUFACTURER AS ONE UNIT.
9. BACKFLOW PREVENTION ASSEMBLIES TWO INCHES AND SMALLER SHALL HAVE 1/4 TURN, FULL PORT, RESILIENT SEATED, BRONZE BALL VALVE SHUT-
OFF.
10. ASSEMBLIES TWO AND ONE HALF INCH (2-1/2) INCHES AND LARGER SHALL HAVE RESILIENT WEDGE SHUT-OFF VALVES; THE BACKFLOW PREVENTER
AND RESILIENT WEDGE SHUT-OFFVALVES MUST BE FUSE BONDED EPDXY COATED.
11. HEATING EQUIPMENT SHALL BE FURNISHED AND DESIGNED BY THE MANUFACTURER OF THE ENCLOSURE, TO MAINTAIN AN INTERIOR TEMPERATURE OF
+40' F WITH AN EXTERIOR/OUTSIDE TEMPERATURE OF -30°F AND A WIND VELOCITY OF 15 MPH. HEATING EQUIPMENT SHALL BE U.L. CERTIFIED.
12. ELECTRIC POWER SOURCE FOR HEAT AND ACCESSORIES SHALL BE GFI U.L. APPROVED WITH MIN. 18" CLEARANCE TOP OF SLAB TO RECEPTACLE.
13. TEST COCKS MUST BE RESILIENT SEATED, FULLY PORTED, OPERATING STEM MUST INDICATE IF TEST COCK IS OPEN/CLOSED, OPERATING STEM ON A
BALL VALVE TYPE OF TEST COCK MUST BE "BLOWOUT PROOF" AND BODY MATERIALS MUST BE SPECIFIED AS BRONZE, STAINLESS STEEL OR
ENGINEERED PLASTIC
14. ALL NEW INSTALLATIONS SHALL CONFORM TO THE ONUS STANDARDS AND SELECTION OF ASSEMBLY TYPE SHALL BE BASED UPON DEGREE OF
HAZARD AND TYPE OF FACILITY
OLD NORTH UTILITY SERVICES
�•� O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
TITLE:
CROSS CONNECTION CONTROL NOTES
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
BFP.1A
INSULATED ENCLOSURE
OS&Y FL GATE VALVE
FL 90' BEND
ELECTRIC HEATER - FIRE LINES ONLY -
INSTALL PER ASSE 1060 STANDARDS
FOR CLASS 1 BACKFLOW ENCLOSURES
AND MANUFACTURER'S SPECIFICATIONS. A
z 6" TYP.
W.
�.
1/2" GAP W/ EXPANSION -!
JOINT FILLER - BOTH LINES
FEED PIPE
B
ONUS APPROVED
RPZ ASSEMBLY
ADJUSTABLE STEEL
PIPE SUPPORTS
A
z
No
�(.0
FROM MAIN RESTRAINED JOINT 90' BEND
NOTES
1. SEE CROSS CONNECTION NOTES FOR ADDITIONAL INFORMATION.
2. ASSEMBLY SHALL BE HOUSED IN AN APPROVED INSULATED
ENCLOSURE.
3. CONTRACTOR SHALL PROVIDE ELECTRICAL SERVICE FROM BUILDING TO
HEATER FOR RPZ'S INSTALLED ON FIRE LINES.
4. FOR LINES 3" AND LARGER PIPE MATERIAL SHALL BE DIP OR STEEL.
5. CONTRACTOR SHALL VISIT EACH SITE, CONFIRM ALL DIMENSIONS AND
VERIFY MINIMUM ENCLOSURE DIMENSIONS PRIOR TO ORDERING
MATERIALS.
6. ALL ENCLOSURES SHALL BE MISSION BROWN IN COLOR.
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary. of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
5' MIN. T
CI"II lH GF
OF S
VE FI
DE
DETECTOR LINE -
FIRE LINES ONLY
OS&Y FL GATE VALVE
FL 90' BEND
4" THICK MIN. CONC. SLAB
W/ REINFORCING AND 6 MIL
VAPOR BARRIER UNDER SLAB
- 6" MIN. NO. 57 STONE
DISCHARGE PIPE
TO BUILDING
MINIMUM ENCLOSURE DIMS (IN.)
RPZ A B C
SIZE
2.5
4
50
36
3
4
62
36
4
4
73
36
6
6
89
48
8
6
101
48
8 DUAL
6
106
1 64
C = INSIDE WIDTH
TITLE:
2.5" AND LARGER BACKFLOW PREVENTION ASSEMBLY
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
BFP.6
W
O
w
BACKFLOW PREVENTER z
rni�i rani rnr J
OLD NORTH UTILITY SERVICES
�•� O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
T -L-
BACK FLOW PREVENTION & METER SITE LAYOUT
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
BFP.1 B
EE:1 1 -11
US Army Corps
of Engineers
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WATER UTILITY NOTES
1. ALL MATERIALS AND CONSTRUCTION METHODS SHALL BE IN ACCORDANCE WITH ONUS DESIGN STANDARDS, DETAILS & SPECIFICATIONS.
2. UTILITY SEPARATION REQUIREMENTS:
A. WHEN INSTALLING WATER AND/OR SEWER MAINS, THE HORIZONTAL SEPARATION BETWEEN UTILITIES SHALL BE A MINIMUM OF 101. IF THIS SEPARATION
CANNOT BE MAINTAINED DUE TO EXISTING CONDITIONS, THE WATER MAIN SHALL BE IN A SEPARATE TRENCH WITH THE ELEVATION OF THE WATER MAIN
AT LEAST 18" ABOVE THE TOP OF THE SEWER. ALL DISTANCES ARE MEASURED FROM OUTSIDE DIAMETER TO OUTSIDE DIAMETER.
B. WHERE IT IS IMPOSSIBLE TO OBTAIN PROPER SEPARATION, OR ANY TIME A SANITARY SEWER CROSSES OVER A WATERMAIN, DIP MATERIALS OR STEEL
ENCASEMENT EXTENDED 10' ON EACH SIDE OF CROSSING MUST BE SPECIFIED & INSTALLED TO WATERLINE SPECIFICATIONS.
C. MAINTAIN 18" MIN. VERTICAL SEPARATION AT ALL WATERMAIN AND STORM DRAIN CROSSINGS; WHERE ADEQUATE SEPARATIONS CANNOT BE ACHIEVED,
SPECIFY DIP MATERIALS AND A STONE CRADLE.
D. ALL OTHER UNDERGROUND UTILITIES SHALL CROSS WATER AND SEWER FACILITIES WITH 18" MIN. VERTICAL SEPARATION.
3. ANY NECESSARY FIELD REVISIONS SHALL BE REVIEWED AND APPROVED PRIOR TO CONSTRUCTION.
4. CONTRACTOR SHALL MAINTAIN CONTINUOUS WATER AND SEWER SERVICE TO EXISTING RESIDENCES & BUSINESSES THROUGHOUT CONSTRUCTION OF PROJECT.
ANY NECESSARY SERVICE INTERRUPTIONS SHALL BE PRECEDED BY A 2-WEEK ADVANCE NOTICE.
5. 3.0' MINIMUM COVER IS REQUIRED ABOVE ALL WATER MAINS. ADDITIONAL COVER IS REQUIRED ON 12" AND LARGER MAINS.
6. ALL ENVIRONMENTAL PERMITS APPLICABLE TO THE PROJECT MUST BE OBTAINED FROM NCDENR, USACE, FT. BRAGG AND/OR FEMA FOR ANY RIPARIAN
BUFFER, WETLAND AND/OR FLOODPLAIN IMPACTS (RESPECTIVELY) PRIOR TO CONSTRUCTION.
7. NCDOT ENCROACHMENT AGREEMENTS ARE REQUIRED FOR ANY UTILITY WORK (INCLUDING MAIN EXTENSIONS AND/OR SERVICE TAPS) WITHIN STATE
RIGHT-OF-WAY PRIOR TO CONSTRUCTION.
8. REDUCED PRESSURE BACKFLOW PREVENTION ASSEMBLIES ARE REQUIRED ON ALL COMMERCIAL SERVICES AND FIRE SERVICES. THE DEVICES SHALL MEET
AMERICAN SOCIETY OF SANITARY ENGINEERING (ASSE) STANDARDS. THE ASSEMBLIES SHALL BE INSTALLED AND TESTED (BOTH INITIAL AND PERIODIC
TESTING THEREAFTER) IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS OR THE LOCAL CROSS -CONNECTION CONTROL PROGRAM, WHICHEVER
IS MORE STRINGENT.
9. CONTRACTOR SHALL REPAIR ALL WATER LATERALS, AND MAINS DAMAGED DURING CONSTRUCTION (NO SEPARATE PAYMENT). THE CONTRACTOR SHALL
REPORT IMMEDIATELY ALL WATER MAIN AND LATERAL BREAKS TO DPW SERVICE DESK AT [phone] AND TO ONUS' REPRESENTATIVE AND SHALL
INITIATE IMMEDIATE REPAIRS TO ONUS STANDARDS. CONTRACTOR SHALL NOT OPERATE ONUS WATER MAIN VALVES OR HYDRANTS WITHOUT ONUS APPROVAL
AND SHALL COORDINATE ALL VALVE CLOSINGS WITH ONUS. THE CONTRACTOR SHALL FAMILIARIZE HIMSELF WITH THE WATER SYSTEM IN THE AREA SO AS
TO LESSEN THE CHANCE OF SERVICE INTERRUPTION.
10. THE CONTRACTOR SHALL NOT USE HOUSE HOSE BIBS OR ANY OTHER METHOD OF BLOW OFF WHICH ALLOWS DOMESTIC WATER CONTAINING SEDIMENTS OR
HIGH LEVELS OF CHLORINE TO PASS THRU RESIDENTS' SERVICES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DAMAGES RESULTING FROM ALLOWING
"DIRTY" WATER TO ENTER RESIDENT'S PLUMBING SYSTEM, SUCH AS WATER HEATERS, STAINED CLOTHING, CLOGGED SCREENS, ETC.
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
. Tel: [phone] Fax: [phone]
WATER UTILITY NOTES (CONTINUED
TITLE:
WATER UTILITY NOTES
REVISIONS
BY DATE APP
11. WHERE PLANS INDICATE EXISTING WATER VALVE TOP/RIM AND INVERT, THE INVERT IS THE ELEVATION OF THE TOP OF THE VALVE OPERATING NUT.
12. DUE TO THE QUESTIONABLE INTEGRITY OF THE EXISTING WATER SYSTEM AS RELATING TO NEW CONSTRUCTION, CONTRACTOR SHALL INSTALL NEW
WATER AND TRANSFER ALL SERVICES PRIOR TO BEGINNING SANITARY SEWER CONSTRUCTION. THIS MAY BE ACCOMPLISHED STREET BY STREET TO
ALLOW SIMULTANEOUS WATER AND SEWER CONSTRUCTION. WATER SHALL BE INSTALLED UTILIZING A ONUS APPROVED CUT -SHEET INDICATING WATER
MAIN INSTALLATION DEPTH BELOW ENGINEER SUPPLIED REFERENCE POINTS.
13. TRANSFER OF WATER SERVICES SHALL BE ACCOMPLISHED AS FOLLOWS:
A. INSTALL, TEST AND STERILIZE NEW MAIN AND LATERALS. LATERALS SHALL BE INSTALLED ADJACENT TO EXISTING SERVICE (EXISTING SERVICE IS
ACTIVE).
B. TRANSFER EXISTING METER TO NEW METER BOX AND TIE NEW WATER LATERAL TO EXISTING DOMESTIC SERVICE. BLOW -OFF SERVICE AT HOSE BIB
ON HOUSE ONLY IF EXISTING METER HAS NO LOCK VALVE OR IS INOPERABLE. WHEN MAIN IS NOT TO BE ABANDONED, CONTRACTOR SHALL
UNCOVER OLD CORPORATION AT MAIN AND CLOSE CORPORATION TO ABANDON OLD SERVICE. (NO SEPARATE PAYMENT).
C. AFTER ALL SERVICES ARE TRANSFERRED TO THE NEW SYSTEM IN A STREET OR VALVE TO VALVE, CUT OFF VALVE ON EXISTING SYSTEM AND
ABANDON EXISTING MAINS AS INDICATED ON THE PLANS.
D. CONTRACTOR SHALL SUPPLY NEW METER BOXES AND DISPOSE OF UNSUITABLE EXISTING METER BOXES. SALVAGEABLE METER BOXES SHALL BE
DELIVERED TO ONUS.
E. CONTRACTOR SHALL CHANGE OVER OLD METER TO NEW SERVICES OR INSTALL NEW METER APPROVED BY ONUS. METER NUMBER SHALL BE
INSTALLED ON SAME ADDRESS AND/OR CUSTOMER. PROVIDE METER NUMBER AND ADDRESS TO ONUS.
OLD NORTH UTILITY SERVICES
••• Old North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary, of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
. Tel: [phone] Fax: [phone]
TITLE:
WATER UTILITY NOTES
REVISIONS
BY I DATE I APP
SCALE:
N.T.S.
DRAWING NUMBER
W.1A
SCALE:
N.T.S.
DRAWING NUMBER
W.1 B
cul
WATER SERVICE NOTES
1. ALL MATERIAL SHALL BE APPROVED BY ONUS.
2. SERVICE LATERAL SIZE 2" AND SMALLER SHALL BE CTS PE DR 9 OR PVC SDR 21 PIPE, UNLESS OTHERWISE SPECIFIED.
3. SERVICE LATERAL INSTALLATION SHALL BE APPROVED BY ONUS.
4. WATER SERVICE LOCK VALVE TO BE LOCATED 18" FROM SANITARY SEWER CLEAN OUT STACK WHEN INSTALLED IN SAME
DITCH.
5. WHEN INSTALLED IN A PAVED AREA, METER BOX TO BE SET 1/4" ABOVE FINISHED PAVEMENT GRADES AND PAVEMENT
FEATHERED TO TOP OF BOX TO PROVIDE DRAIN AWAY FROM BOX.
6. C.I. METER BOXES SHALL BE USED IN TRAFFIC AREAS (SEE STANDARD DETAIL).
7. WHERE ASPHALT CURB OR STRIP PAVEMENT EXIST, THE LOCATION OF BOX SHALL BE AS DIRECTED BY ONUS
REPRESENTATIVE
8. DISTANCE FROM TOP OF LOCK VALVE OPERATING STEM TO TOP OF BOX SHALL BE 8" MIN. TO 101, MAX.
9. NON-RESIDENTIAL METER BOX SHALL BE SET 5' FROM BACK OF CURB TO CENTERLINE OF METER BOX PERPENDICULAR
TO THE CURBLINE.
10. COMMERCIAL METER BOX LOCATION SHALL BE AS APPROVED (PREFER NO METER BE INSTALLED LESS THAN 5' FROM
BLDG. TO EDGE OF BOX).
11. LATERAL SHALL BE CENTERED ON LOT UNLESS OTHERWISE NOTED.
12. LATERAL SHALL NOT BE BACK FILLED UNTIL INSPECTED BY ONUS.
13. WATER MAIN AND LATERAL SHALL PASS HYDROSTATIC, LEAKAGE AND STERILIZATION TESTS (200 PSI).
14. SHOULD IT BE NECESSARY TO CRIMP THE WATER SERVICE LATERAL, A FULL CIRCLE REPAIR CLAMP SHALL BE PLACED
ON THE CRIMPED AREA.
LEGEND
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary, of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
. Tel: [phone] Fax: [phone]
Ss -SANITARY
SEWER LINE
W
WATER LINE
SANITARY SEWER CLEAN -OUT
RPZ
►�
GATE VALVE
TEE
METER
SS
TITLE:
WATER SERVICE NOTES
REVISIONS
BY DATE APP.
BUILDING/
HOUSE
OLD NORTH UTILITY SERVICES
�0 O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
. Tel: [phone] Fax: [phone]
5 MIN'
M
U)
SS
SCALE:
N.T.S.
DRAWING NUMBER
W.2
TITLE:
STD. SEPARATION FOR WATER & SEWER SERVICES
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
W. 13
EE:1 I
US Army Corps
of Engineers
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SEWER UTILITY NOTES
1. ALL MATERIALS AND CONSTRUCTION METHODS SHALL BE IN ACCORDANCE WITH ONUS DESIGN STANDARDS, DETAILS & SPECIFICATIONS.
2. UTILITY SEPARATION REQUIREMENTS:
A. WHEN INSTALLING WATER AND/OR SEWER MAINS, THE HORIZONTAL SEPARATION BETWEEN UTILITIES SHALL BE 10'. IF THIS SEPARATION CANNOT
BE MAINTAINED DUE TO EXISTING CONDITIONS, THE WATER MAIN SHALL BE IN A SEPARATE TRENCH WITH THE ELEVATION OF THE BOTTOM OF
THE WATER MAIN AT LEAST 18" ABOVE THE TOP OF THE SEWER. ALL DISTANCES ARE MEASURED FROM OUTSIDE DIAMETER TO OUTSIDE
DIAMETER.
B. WHERE IT IS IMPOSSIBLE TO OBTAIN PROPER SEPARATION, OR ANY TIME A SANITARY SEWER CROSSES OVER A WATER MAIN, DIP MATERIALS OR
STEEL ENCASEMENT EXTENDED 10' ON EACH SIDE OF CROSSING MUST BE SPECIFIED & INSTALLED TO WATERLINE SPECIFICATIONS.
C. MAINTAIN 18" MIN. VERTICAL SEPARATION AT ALL SEWER MAIN AND STORM DRAIN CROSSINGS; WHERE ADEQUATE SEPARATIONS CANNOT BE
ACHIEVED, SPECIFY DIP MATERIALS AND A STONE CRADLE.
D. ALL OTHER UNDERGROUND UTILITIES SHALL CROSS WATER AND SEWER FACILITIES WITH 18" MIN. VERTICAL SEPARATION REQUIRED.
3. ANY NECESSARY FIELD REVISIONS ARE SUBJECT TO REVIEW AND APPROVAL OF AN AMENDED PLAN AND/OR PROFILE PRIOR TO CONSTRUCTION.
4. CONTRACTOR SHALL MAINTAIN CONTINUOUS WATER AND SEWER SERVICE TO EXISTING RESIDENCES & BUSINESSES THROUGHOUT CONSTRUCTION OF
PROJECT. ANY NECESSARY SERVICE INTERRUPTIONS SHALL BE PRECEDED BY A 2-WEEK ADVANCE NOTICE.
5. 3.0' MINIMUM COVER IS REQUIRED ON ALL SEWER FORCE MAINS. IF THIS COVER CANNOT BE MET THEN THE SANITARY SEWER LINE SHALL BE
CONSTRUCTED OF DUCTILE IRON PIPE. IN TRAFFIC AREAS THESE PIPES SHALL BE DESIGNED FOR TRAFFIC LOADS.
6. ALL ENVIRONMENTAL PERMITS APPLICABLE TO THE PROJECT MUST BE OBTAINED FROM NCDENR, USACE, FT. BRAGG AND/OR FEMA FOR ANY
RIPARIAN BUFFER, WETLAND AND/OR FLOODPLAIN IMPACTS (RESPECTIVELY) PRIOR TO CONSTRUCTION.
7. NCDOT ENCROACHMENT AGREEMENTS ARE REQUIRED FOR ANY UTILITY WORK (INCLUDING MAIN EXTENSIONS AND/OR SERVICE TAPS) WITHIN STATE
RIGHT-OF-WAY PRIOR TO CONSTRUCTION.
8. CLEANOUT ELEVATIONS AND/OR LOCATIONS MAY BE ADJUSTED IN THE FIELD AS DIRECTED BY THE ENGINEER WHEN NECESSARY. CLEANOUT STACK
TOP ELEVATION IS DETERMINED BY INTERPOLATING FIELD DATA AND MAY NOT BE EXACT. CLEANOUT ELEVATION TOP SHALL BE SET IN ACCORDANCE
WITH THE TYPICAL DETAIL FOR ONUS. (NO SEPARATE PAYMENT).
9. WHERE SANITARY SEWER MAINS ARE TO BE CONSTRUCTED WITHIN 20' OF EXISTING RESIDENCES, SPECIAL CONSIDERATION SHALL BE GIVEN TO
MINIMIZE UNDERMINING OR OTHERWISE DISTURBING EXISTING RESIDENCES ADJACENT TO THE SEWER MAIN. THE CONTRACTOR SHALL USE A RUBBER
TIRE BACK HOE AND NO MECHANICAL COMPACTION EQUIPMENT IN THESE AREAS. THE TRENCH SHALL BE SHORED ADEQUATELY TO PREVENT ANY
IMPACT FROM THE SIDE SLOPES. SUITABLE BACK FILL SHALL BE PLACED IN THE TRENCH. CONTRACTOR SHALL REFER TO THE GEOTECHNICAL
REPORT AND FOLLOW RECOMMENDATIONS. CONSTRUCTION METHODS AND MEASURES SHALL BE IN ACCORDANCE WITH THE GEOTECHNICAL REPORT
AND RECOMMENDATIONS. CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR REPAIR OF STRUCTURES, FOUNDATIONS, FOOTINGS, ETC. DAMAGED DUE
TO CONSTRUCTION.
10. CONTRACTOR SHALL COORDINATE WITH ONUS ANY SCHEDULED CONSTRUCTION OR DISTURBANCES WHICH WOULD IMPACT EXISTING STRUCTURES OR
FUNCTIONAL USE OF UTILITY SEWERS TO THOSE STRUCTURES.
11. MANHOLE COVERS ALONG STREETS AND HEAVILY TRAVELED AREAS SHALL BE VENTED AND UNLOCKED. MANHOLE COVERS ON OUTFALLS AND IN
NON -TRAVEL AREAS SHALL BE VENTED AND BOLTED CLOSED. VENT PIPES SHALL BE INSTALLED ON OUTFALLS WHERE NON -VENTED MANHOLE
COVERS ARE USED.
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary, of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel: [phone] Fax: [phone]
TITLE:
SEWER UTILITY NOTES
REVISIONS
SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
S.1A
Q°
18" SQUARE CONCRETE
ENCASEMENT
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PROVIDE RUBBER GASKET
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3000 P.S.I. CONCRETE
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ASPHALT OR CONCRETE -
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FINISHED GRADE
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OLD
NORTH UTILITY SERVICES
TITLE:
TCLEANOUT COVER
ASSEMBLY (PAVED AREAS)
• Old North
REVISIONS
SCALE
ZONE REV.
BY DATE APP
N.T.S.
UTILITY SERVICES, INC.
DRAWING NUMBER
A Subsidiary, of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
S
Tel: [phone] Fax: [phone]
.19
cul
SEE PAVT PATCH DETAIL FOR LAST 3' OF FILL IN PAVED AREAS
G
UNDISTURBED SOIL 9��
BACKFILL SHALL BE
PLACED IN 6" LAYERS
AND COMPACTED IN
ACCORDANCE WITH EARTH
MOVING SPEC 31 20 00
TO 12" ABOVE TOP OF
PIPE
SELECT BEDDING
MATERIAL SEE
NOTE 4
PIPE DIA
SUBBASE SHALL BE UNDISTURBED
SOIL. WHERE SOIL IS DEEMED
UNSUITABLE BY THE ENGINEER,
AUTHORIZED AREA SHALL BE
UNDERCUT AND BACKFILLED WITH
SELECT BEDDING. AREAS NOT
AUTHORIZED WITH MATERIAL AS
UNDERCUT SHALL BE BACKFILLED
AT CONTRACTORS EXPENSE WITH
SELECT BEDDING MATERIAL.
NOTES
1. ALL EXCAVATIONS SHALL COMPLY WITH THE TERMS AND CONDITIONS
OF THE CONSTRUCTION STANDARDS FOR EXCAVATIONS IN OSHA
"SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION", CHAPTER
XVII OF TITLE 29, CFR, PART 1926. THE CONTRACTOR SHALL HAVE A
COMPETENT PERSON ON THE JOB AT ALL TIMES AND SHALL EMPLOY
A PROFESSIONAL ENGINEER TO ACT UPON ALL PERTINENT MATTERS
OF THE WORK.
2. BEDDING MATERIAL QUANTITIES ARE CALCULATED BASED ON THE
FOLLOWING TRENCH WIDTHS. BEDDING MATERIAL SHALL BE INSTALLED
REGARDLESS OF PIPE MATERIAL. FOR 48" RCP/DI B=6', D=6' FOR
III- 42" RCP/DI B=6', D=5'-6" FOR 30" RCP/DI B=4'-6", D=4'-6" FOR
�N 24" RCP/DI B=4', D=4' FOR 18" PVC/DI B=3', D=3' FOR 15" PVC/DI
SPRING LINE w B=3', D=3' FOR 12" PVC/DI B=2', D=3'-0" FOR 8" PVC/DI B=2',
o O D=3'-0".
Z 3. THE BEDDING MATERIAL SHALL BE GRANULAR, CLEAN, COARSE PEA
w GRAVEL, OR WELL GRADED CRUSHED ROCK PLACED IN LAYERS NOT
nini9 U)n
(MIN 6")
MAX (DIA/2)
TO EXCEED 6 LOOSE LIFTS FOR THE FULL WIDTH OF THE TRENCH.
4. BEDDING MATERIAL SHALL BE INSTALLED AND PAID FOR IN
ACCORDANCE WITH THE SPECIFICATIONS FOR CLASS I BEDDING FOR
FLEXIBLE PIPE AND CLASS B BEDDING FOR RIGID PIPE.
5. BEDDING MATERIAL SHALL EXTEND TO UNDISTURBED TRENCH WALLS
AND TRENCH BOTTOM. OVERAGE OF BEDDING MATERIAL WILL NOT BE
PAID FOR UNLESS SPECIFICALLY APPROVED BY THE ONUS PROJECT
REPRESENTATIVE AND SHALL ONLY BE PAID FOR IN THE AMOUNT OF
THE AUTHORIZED QUANTITY.
6. BEDDING MATERIAL SHALL BE PROPERLY RODDED AROUND THE PIPE
HAUNCHES.
7. CONTRACTOR SHALL USE TRENCH BOX SHORING IN ALL OPEN CUTS
IN PAVED AREAS. TRENCH WIDTH SHALL BE MAINTAINED AT THE
MINIMUM PRACTICAL WIDTH.
8. SEE DETAIL S.12B FOR EMBEDMENT DEPTHS 14'-20'.
9. ALL SANITARY SEWER LINES LESS THAN 3' AND OVER 20' IN DEPTH
MUST BE DIP.
OLD NORTH UTILITY SERVICES
••• O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
Tel:[phone] Fax:[phone]
TITLE:
SEWER PIPE BEDDING FOR DEPTHS T-14'
REVISIONS
BY DATE APP.
SCALE:
N.T.S.
DRAWING NUMBER
S.12A
COMPACTED BACK FILL
UNDISTURBED
TRENCH WALL
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STONE BEDDING ON MAINS 14'
OR GREATER IN DEPTH. SEE
NOTES BELOW.
NOTES:
1. EMBEDMENT MATERIAL MUST BE CLASS I (NO. 67 OR NO. 78M WASHED STONE).
2. EMBEDMENT MATERIAL SHALL BE COMPACTED TO A MINIMUM 95% MODIFIED PROCTOR DENSITY (STRUCTURAL) AND 85%
MODIFIED (GREEN SPACES) FOR CLASS I MATERIAL.
3. STANDARD BEDDING SHALL BE UTILIZED FOR ALL CASES WHERE TRENCH BOTTOMS ARE UNSTABLE DUE TO SOIL TYPE, OR
MOISTURE CONDITIONS.
4. ALL SANITARY SEWER LINES LESS THAN 3 FEET AND OVER 20 FEET IN DEPTH MUST BE D.I.P.
OLD NORTH UTILITY SERVICES
TITLE:
SEWER PIPE BEDDING FOR DEPTHS 14'-20'
• Old North
REVISIONS
SCALE:
ZONE
REV.
BY DATE APP
N.T.S.
UTILITY SERVICES, INC.
DRAWING NUMBER
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
S . 12 R U
Tel:[phone] Fax:[phone]
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US Army Corps
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PIPE SIZES
MANHOLE SIZE
MIN. WALL
THICKNESS
MIN. REINF. STEEL
MIN. BASE
THICKNESS
21" & LESS
48" DIAMETER
5"
ASTM A-185 0.12 SQ./IN.
6"
24" - 36"
60" DIAMETER
6"
ASTM A-185 0.15 SQ./IN.
8"
42"
72" DIAMETER
7"
ASTM A-185 0.15 SQ./IN.
8"
NU I L5:
1. PRECAST REINFORCED CONCRETE
MANHOLES SHALL BE IN ACCORDANCE
STD. ONUS W/ ASTM C-478.
RING AND 2. MIN. CONCRETE COMPRESSIVE STRENGTH
MANHOLE DIAMETER SIZES MAY BE ADJUSTED ON THE PLANS TO
COVER
SHALL BE 4000 PSI.
REFLECT SPECIAL CIRCUMSTANCES. REDUCING SLABS ARE NOT
3.
MANHOLES GREATER THAN 12' DEPTH
ACCEPTABLE ON MANHOLES LESS THAN OR EQUAL TO 6' DIAMETER.
SHALL HAVE MIN. 6" EXTENDED BASE.
STD. ONUS RING
CONC. GRADE 4.
FLEXIBLE BUTYL RESIN JOINT SEALANT
AND COVER
RING, 2 MAX.
SHALL BE IN ACCORDANCE W/ ASTM
C990. RUBBER GASKET JOINTS SHALL
FLEX. BUTYL SEALANT OR
BE IN ACCORDANCE W/ ASTM C-443.
U) MAX. 2 GRADE RUBBER GASKET JOINT
Z)
ECCENTRIC 5.
FLEXIBLE EPDM RUBBER BOOT
2 RINGS
;= o REDUCER
CONNECTORS SHALL BE IN ACCORDANCE
N <
W/ ASTM C923, INSTALLED BY
(�
MANUFACTURER W/ STAINLESS STEEL
SEAL INSIDE AND OUTSIDE
0� w
/
COMPRESSION RING AND TAKE-UP
H OF JOINT W/ FAST SET
00 z U
CLAMP. CONNECTION TO MAIN SHALL
w MORTAR W/ SMOOTH FINISH
&4 U ❑
BE BY CONTRACTOR WITH STAINLESS
w �
STEEL PIPE CLAMP.
z�
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48" MIN.
SEE CHART
FLEXIBLE EPDM
RUBBER BOOT,
z
SEE NOTE 5
o
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12"
SEE CHART
L_
SEAL ANNULUS AT
PIPE ENTRANCE W/
NON -SHRINK GROUT
- LIFT HOLES THROUGH THE
JOINT
6.
CONNECTIONS TO EX. MANHOLES SHALL
WALL SHALL BE SEALED W/ o
SEALER
BE BY CORING MANHOLE AND FIELD
NON -SHRINK GROUT. HOLES
INSTALLING A FLEX -BOOT CONNECTOR.
W/ PVC CAPS THAT DO NOT
DO NOT ALLOW DEBRIS TO ENTER
EXTEND THROUGH WALL
SYSTEM.
SHALL NOT REQ. GROUT..
==
7.
QUICK SETTING NON -SHRINK GROUT
MANUFACTURER
SEAL LIFT
MIXED IN ACCORDANCE WITH
INSTALLED STEP PER
HOLES
MANUFACTURER'S RECOMMENDATIONS.
STEP DETAIL, OVER
=
8.
MANHOLE STEPS SHALL BE IN
OUTLET PIPE AT 16" O.C.
ACCORDANCE WITH ASTM C478 AND
CONC. INV. PLACED IN FIELD
JOINT
OSHA REG. ALIGN OVER INV. OUT.
9.
PREFORMED MANHOLE INVERTS ARE NOT
TO 3,4 HT. OF OUTLET PIPE,
SEALER
SEE SHELF DETAIL.
ACCEPTABLE UNLESS SPECIFICALLY
SEAL AROUND
APPROVED BY THE ENGINEER IN
SEE CHART FOR
PIPE
WRITING. STANDING WATER IN INVERT
REINFORCING
SEE SHELF
OF MANHOLE IS NOT ACCEPTABLE.
DETAIL
10.
VERTICAL DROPS BETWEEN INFLOW AND
L- SEE NOTE 3
o OUTFLOW PIPES SHALL REQUIRE THE
FLEXIBLE EPDM FOLLOWING:
6" MIN, COMPACTED RUBBER BOOT, 10.1. >2.5', SEE DROP MANHOLE DETAILS.
NO. 57 STONE �`� SEE NOTE 5 10.2. V TO 2.5' SEE PIPE SLIDE DETAIL.
10.3. <1' SEE CONC. SLIDE DETAIL.
UNDISTURBED OUTLET PIPE 11. MANHOLE RING AND COVER AND DROP
SUBGRADE STRUCTURE SHALL BE IN ACCORDANCE
NO. 57 STONE WITH ONUS STANDARD DETAILS.
TITLE:
OLD NORTH UTILITY SERVICES STANDARD PRE -CAST CONCRETE MANHOLE
• Old North REVISIONS SCALE
ZONE REV. BY DATE APP. N.T.S.
UTILITY SERVICES, INC. DRAWING NUMBER
A Subsidiary, of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307 S .2
. Tel: [phone] Fax: [phone]
STANDARD MANHOLE RING PIPE 0 + 2'
& COVER
a
4 4
D.I. PIPE SECTION PIPE MAY
a NOT ENTER THROUGH
MANHOLE CONE SECTION OR
ITS JOINT
a D.I. TEE iv INVERT SHALL BE
a
+ 1/2 THE WIDTH &
ONE JOINT OF D.I.P. HEIGHT OF THE
w
a d COMING IN WITH A EFFLUENT PIPE.
m ° FERNCO COUPLING a
< ENCASED IN CONCRETE
AT THE PIPE a
a
> a TRANSITION ° °
° 4 °
.o a
° 4'0 a a a
a a D.I. PIPE SECTION
2 .
°
4
a 90' D.I. BEND
n d O
d CONCRETE ENCASEMENT
O0:
a (3000 P.S.I.) % d
a a
<° a CONCRETE BASE, THICKNESS TO ° 42
MATCH MH BASE, EXT. 4" ON ALL
0 0 0 0 0 0 0 0 0 0 0 0 0 SIDES OF DROP ENCASEMENT PLAN
6" No. 57 STONE
SECTION
NOTES: 5. DROP STRUCTURE SHALL BE PLACED WHERE SEWER MAIN OR LATERAL
1. PRECAST REINFORCED CONCRETE MANHOLES SHALL BE IN ACCORDANCE VERTICAL DROP BETWEEN INVERTS EXCEEDS 2.5'.
W/ ASTM C-478 AND ONUS STANDARD PRECAST CONCRETE MANHOLE 6. SEE PIPE SLIDE DETAILS FOR DROPS LESS THAN 2.5'
DETAIL. 7. DROP STRUCTURES REQ. FOR ALL INLETS 6" O OR GREATER. AND WHEN
2. MIN. CONCRETE COMPRESSIVE STRENGTH SHALL BE 4000 PSI. 3 OR MORE 4" LATERALS ENTER MANHOLES WITH 4" INTERIOR DROPS.
3. FLEXIBLE EPDM RUBBER BOOT CONNECTORS SHALL BE IN ACCORDANCE
W/ ASTM C923, INSTALLED BY MANUFACTURER W/ STAINLESS STEEL
COMPRESSION RING AND TAKE-UP CLAMP. CONNECTION TO MAIN SHALL
BE BY CONTRACTOR WITH STAINLESS STEEL PIPE CLAMP.
4. MANHOLES GREATER THAN 12 DEPTH SHALL HAVE A MIMIMUM 6"
EXTEND BASE
OLD NORTH UTILITY SERVICES
TITLE
OUTSIDE DROP MANHOLE
• Old North
REVISIONS
SCALE:
ZONE REV. BY DATE APP
N.T.S.
UTILITY SERVICES, INC.
DRAWING NUMBER
A Subsidiary, of American States Utility Services, Inc.
, , , , 2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
S.5
Tel: [phone] Fax: [phone]
CUI
RING PLAN
32 1 /4"O
38" 0
(1) 07/8" HANDLING HOLE
M
1%" LETTERING
(RECESSED FLUS
8" MIN
COVER
BOTTOM VIEW OF COVER
2°
3 3/4"
1 1/2"
0
R 13/4"" 01" H.R.S. ROD "
PICKHOLE
DETAIL
ICKBARS
N
TOP VIEW OF COVER
OLD NORTH UTILITY SERVICES
�•� O I d North ZONE REV.
UTILITY SERVICES, INC.
A Subsidiary of American States Utility Services, Inc.
2941 Logistics Street Building N-6307 P.O. Box 73316
Fort Bragg, North Carolina, 28307
. Tel:[phone] Fax:[phone]
MF
SECTION A -A
NOTES:
1. CAST IRON COVERS AND FRAMES DESIGN SHALL BE BASED
ON A WHEEL LOAD OF 15,000 POUNDS PLUS 25%
ALLOWANCE FOR IMPACT AND THE USE OF CLASS 20 CAST
IRON (FED. SPEC. RR-F 621C). OTHER DESIGNS
DIFFERING ONLY IN NON -ESSENTIAL DETAILS AND AS
APPROVED BY THE CONTRACTING OFFICER MAY BE USED.
TOTAL WEIGHT SHALL NOT BE LESS THAN 400 POUNDS.
2. MANHOLE RING AND COVER SHALL WITHSTAND H-20
VEHICULAR TRAFFIC LOADS. ROCKING COVERS SHALL NOT
BE ACCEPTABLE.
3. MANHOLE COVERS ALONG STREETS AND HEAVILY TRAVELED
AREAS SHALL BE VENTED AND UNLOCKED. MANHOLE
COVERS ON OUTFALLS AND IN NON -TRAVEL AREAS SHALL
BE VENTED AND BOLTED CLOSED. VENT PIPES SHALL BE
INSTALLED ON OUTFALLS WHERE NON -VENTED MANHOLE
COVERS ARE USED.
4. MATCHING SURFACES MARKED "MF" TO BE FINISHED OF
ANY IRREGULARITIES THAT WOULD PREVENT A SNUG FIT.
5. CASTING TO BE SMOOTH AND VOID OF AIR HOLES.
6. PRODUCT SHALL BE EAST JORDAN IRON WORKS, US
FOUNDRY & MFG CORP OR APPROVED EQUAL.
TITLE:
MANHOLE RING & COVER
REVISIONS SCALE:
BY DATE APP. N.T.S.
DRAWING NUMBER
S.9A
INE DRAINING AND
V1 INSTALLER.
TO BUILDING
U KLYNU I t5:
A. 2-1/2" SIAMESE FIRE DEPARTMENT CONNECTION PER NFPA AND FIRE
DEPARTMENT REQUIREMENTS. ORIENT CONNECTION FACING
STREET.
B. STANDARD FRAME & COVER WITH "WATER" STAMPED ON LID.
PROVIDE GRADE RINGS AS REQUIRED.
C. 4" DI PIPE.
D. 4' DIAMETER PRECAST MANHOLE WITH FLAT SLAB TOP. PROVIDE
WATERTIGHT CONNECTION AT ALL PENETRATIONS.
E. 4" 90° BEND WITH AUTOMATIC BALL DRIP.
F. 4" CHECK VALVE.
G. STEEL OR MASONRY SUPPORTS (TYPICAL).
H. 6" #57 STONE BEDDING.
I. WEEP HOLE.
H16 FIRE DEPARTMENT CONNECTION
SCALE: NTS
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GENERAL NOTES THIS SHEET:
A. PROVIDE CAST DOWNSPOUT BOOTS, SEE ARCH. CONNECT ALL
DOWNSPOUTS TO STORMSEWER.
0 SHEET KEYNOTES:
1. PROVIDE NEW GRATE INLET CATCH BASIN.
2. PROVIDE ROOF DRAINAGE USING PVC DRAIN BASIN STRUCTURES WITH
PVC OR HDPE PIPE.
3. CHANGE TOP OF EXISTING CATCH BASIN TO MANHOLE. ADJUST HEIGHT TO
MATCH FINISH GRADE.
4. MATCH EXISTING GRADE (TYPICAL).
5. INSTALL NEW CATCH BASIN ON EXISTING STORM SEWER.
6. ADJUST HEIGHT OF EXISTING CATCH BASIN TO MATCH NEW GRADE.
7. INSTALL NEW HEADWALL.
8. INSTALL NEW CURB INLET.
PLAN NORTH
20' 10, 0 20' 40'
1 "=20' mmmmi
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F
PLAN
kL MANHOLE
--- - - - --- - -- _ D . 54
FOR MANHOLE COVER & FRAME
OPTIONAL
BRICK MAY BE USED
G TO ADJUST FRAME &
COVER TO SURFACE
ELEVATION MAX. 1'
■
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•= •-� OUTLET PIPE
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INLET PIPE - •
Err ■
SECTION X=X
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SECTION
C=C OR D=D
GENERAL NOTES:
CHAMFER ALL EXPOSED CORNERS 1".
USE CLASS "B" CONCRETE THROUGHOUT.
OPTIONAL CONSTRUCTION - MONOLITHIC POUR, 2" KEYWAY, OR
#4 BAR DOWELS AT 12" CENTERS AS DIRECTED BY THE ENGINEER.
USE FORMS TO CONSTRUCT THE BOTTOM SLAB.
IF REINFORCED CONCRETE PIPE IS SET IN BASE SLAB OF BOX,
ADD TO BASE AS SHOWN ON STANDARD NO. 840.00.
PROVIDE ALL JUNCTION BOXES OVER 3'-6" IN DEPTH WITH STEPS
12" ON CENTERS IN ACCORDANCE WITH STD. NO. 840.66.
ADJUST THE STEEL, CONCRETE AND BRICK MASONRY QUANTITIES
TO INCLUDE THE ADDITION OF THE MANHOLE (I.E. DIAGONAL BARS
SHORTENED AROUND OPENING IN TOP SLAB, ADDITIONAL VARIABLE
HEIGHT BRICK MASONRY, OPENING IN TOP SLAB.)
MAX. DEPTH OF THIS STRUCTURE FROM TOP OF BOTTOM SLAB TO TOP
ELEVATION IS 12 FEET.
iL A t7 A M
-F
DOWEL
DIMENSIONS AND QUANTITIES FOR CONCRETE JUNCTION BOXES
DIMENSIONS OF BOX AND PIPE
REINFORCEMENT
BARS "A'►
TOP SLAB
DIMENSIONS
CUBIC YARDS
IN BOX
TOTAL QUANTITIES
BOX AND SLABS
DEDUCTIONS FOR ONE
PIPE CU.YDS.
PIPE
SPAN
WIDTH
HEIGHT
D
A
B
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NO .
LENGTH
E
F
TOP
SLAB
BOTTOM
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WALL/
Fr. OF HT .
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R E I N F
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MIN. H
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2' - 0 r'
2 r - 0"
2' - 3 11
12
21 - 9"
3' - O"
3 r - 0"
0.167
0.167
0.185
22
0.750
0.015
0.024
15 r'
2' - 3 11
2' - 3"
2' - 6"
12
3' - 0 r'
3' - 3"
31- 31r
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0.196
0.204
24
0.902
0.023
0.036
18 rr
2 r - 6'r
21- 6 rr
2► - g rr
14
31- 3"
31- 6'r
31- 6 rr
0.227
0.227
0.222
30
1.065
0.033
0.049
24"
3' - 0 rr
3' - 0"
3' - 3"
16
3 r - 9"
4' - 0"
41 - 0"
0.296
0.296
0.259
40
1.434
0.059
0.085
301?
31- 6'r
3' - 6 i1
3' - 9"
18
41- 3"
41- 611
4' - 6"
0.375
0.375
0.296
51
1.860
0.092
0.127
36 it
4' - 0 rl
4' - 0'r
4' - 3rr
20
4' - 9"
5' - 0"
5' - 0"
0.463
0.463
0.333
64
2.341
0.132
0.178
42"
4r - 6'r
4r - 6"
4' - 9"
22
51- 3"
5' - 6 r'
5' - 6'r
0.560
0.560
0.370
77
2.878
0.180
0.243
48"
5' - 4'r
5' - 4►►
5' - 3"
26
61 - 3 r1
61- 4"
6' - 4"
0.743
0.743
0.407
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5' -10"
5' - 9 1'
28
6' - 7"
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6' -10 r'
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0.865
0.444
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0.297
0.401
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6' - 6"
6' - 6"
s' - 311
30
1 7' - 3 i1
7 r - 6"
7 r - 6"
1.042
1 1.042
1 0.481
145
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0.495
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7'-1"
7'-1'1
6'-911
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ASPHALT i ' - /. �. S � _ � \
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EROSION CONTROL LEGEND:
CODE
SYMBOL
DESCRIPTIONS
LW
LIMIT OF CONSTRUCTION/CLEARING
LIMIT/LIMIT OF DISTURBANCE
CE
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REFER TO DETAIL A.3, SHEET CG804
0CDTREE
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REFER TO DETAIL A 1, SHEET CG808
TS
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OSODDING
❑
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RR
OUTLET STABILIZATION STRUCTURE (RIPRAP)
REFER TO DETAIL B5, SHEET CG805
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REFER TO DETAIL D3 & B13, SHEET CG806
GL
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PERMANENT GRASS LINED CHANNEL
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0
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HARDWARE CLOTH & GRAVEL INLET PROTECTION
REFER TO DETAIL B14, SHEET CG803
PIP
ROCK PIPE INLET PROTECTION
REFER TO DETAIL K15, SHEET CG805
CD
CHECK DAM
REFER TO DETAIL C3, SHEET CG808
SF
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SEDIMENT SELT (SILT FENCE)
REFER TO DETAIL A14, SHEET CG804
CRS
= CRS=
CONSTRUCTION ROAD STABILIZATION
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GENERAL NOTES THIS SHEET:
A. SEE SHEET CG701 FOR EROSION AND SEDIMENT CONTROL LEGEND.
B. SEE LANDSCAPE SHEETS FOR ADDITIONAL PERMANENT STABILIZATION
REQUIREMENT.
EROSION CONTROL LEGEND:
CODE
SYMBOL
DESCRIPTIONS
LW
LIMIT OF CONSTRUCTION/CLEARING
LIMIT/LIMIT OF DISTURBANCE
000NSTRUCTION
ENTRANCE
REFER TO DETAIL A.3, SHEET CG804
TP
TREE PROTECTION FENCE
REFER TO DETAIL J11, SHEET CG808
TS
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REFER TO DETAIL B5, SHEET CG805
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REFER TO DETAIL D3 & B13, SHEET CG806
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REFER TO DETAIL B14, SHEET CG803
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REFER TO DETAIL A14, SHEET CG804
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1. MODIFY EXISTING OUTLET CONTROL STRUCTURES IN
BIORETENTION BASIN #1. INCREASE INLET RIM ELEVATION OF
STRUCTURE APPROXIMATELY TWO (2) INCHES TO PROVIDE A
MAXIMUM PONDING DEPTH OF TWELVE (12) INCHES. TYPICAL OF SIX
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SITE DESCRIPTION: cu
SPILL PREVENTION, CONTROL AND COUNTERMEASURES (SPCC) REQUIREMENTS: DURING THE IMPLEMENTATION
DESCRIPTION OF THE NATURE OF THE CONSTRUCTION ACTIVITY: (CONSTRUCTION/OPERATION) PHASE(S) OF THIS PROJECT, THE CONTRACTOR AND/OR PROPONENT MUST HAVE
P A SPCC PLAN, AND FOLLOW ALL FT. BRAGG AND DEPARTMENT OF TRANSPORTATION (DOT) REGULATIONS
THE PROJECT IS TO PROVIDE THE DESIGN TO CONSTRUCT THE SOF OPERATIONS ASSOCIATED WITH TRANSPORTATION OF ANY HAZARDOUS MATERIALS. STORAGE OF HAZARDOUS MATERIAL/
ANNEX. THE PROJECT INCLUDES THE CONSTRUCTION OF ONE BUILDING ALONG CHEMICALS AND WASTE MUST COMPLY WITH FT. BRAGG REGULATIONS, INCLUDING SECONDARY
WITH ASSOCIATED ACCESS DRIVEWAY, UTILITIES AND CONTAINMENT AS REQUIRED. DRIP PANS SHOULD BE AVAILABLE FOR VEHICLES AND EQUIPMENT TO PREVENT
OTHER SITE APPURTENANCES. OIL AND OTHER PETROLEUM PRODUCTS FROM SPILLING ONTO THE SOIL OR WATER. SECONDARY
CONTAINMENT IS REQUIRED FOR ANY REFUELING/TRANSFERRING ACTIVITIES. STORAGE AREAS FOR
HAZARDOUS MATERIALS/CHEMICALS/WASTE SHOULD BE DESIGNED TO ALLOW FOR SECURE PRODUCT
DESCRIPTION AND TIMELINE OF CONSTRUCTION SCHEDULE: STORAGE, TO PROVIDE SECONDARY CONTAINMENT, AND COVERED.
N
TOTAL SITE ACREAGE AND TOTAL DISTURBED AREA:
TOTAL SITE ACREAGE: 1.25 ACRES
TOTAL SITE ACREAGE: 1.25 ACRES
M I TOTAL DISTURBED (PERMIT) ACREAGE: 1.25 ACRES
TOTAL IMPERVIOUS AREA (ROOF, PAVEMENT, ETC): 0.66 ACRES
TOTAL CUT (CU YDS - APPROXIMATE):
L TOTAL FILL (CU YDS - APPROXIMATE):
OFFSITE WASTE:
OFFISITE BORROW LOCATION:
RIVER BASIN:
RECEIVING WATER:
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1200 CU YDS
1200 CU YDS
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CAPE FEAR
WOLF PIT CREEK
FOR WATER QUALITY: NO DEMOLITION/CONSTRUCTION WASTE OR EXCESS CONSTRUCTION MATERIALS OF
ANY KIND CAN BE DUMPED TO THE SANITARY SEWER SYSTEM, THE STORM SEWER SYSTEM, OR BE
DISPOSED TO THE GROUND INCLUDING PAINT, PAINT PRIMER, PAINT THINNER, PAINT STRIPPER, SOLVENTS,
ACIDS, BASES, OILS, GREASES, ADHESIVES, GLUES, PASTES, SEALANTS, SOLDER, CAULKING, GROUT, PUTTY,
WAXES, SHEET ROCK, INSULATION, CARPET, CARPET PADDING, ACETATE, TILE, COOLANT, CORROSION
INHIBITOR, CLEANING COMPOUNDS, HERBICIDES, TERMITICIDES, FUNGICIDES, WEED KILLERS OR PESTICIDES.
A. WASTE DISPOSAL: PRIMARY PERMITTEE SHALL ENSURE AND DEMONSTRATE THAT THEIR ESPCP IS IN
COMPLIANCE WITH APPLICABLE STATE AND LOCAL WASTE DISPOSAL, SANITARY SEWER OR SEPTIC SYSTEM
REGULATIONS. PERMITTEE WILL FOLLOW FT. BRAGG REQUIREMENTS AND INCORPORATED BY REFERENCE
CONTRACT SPECIFICATIONS FOR PROPER DISPOSAL REQUIREMENTS.
(a) THE CONTRACTOR SHALL SELECT A DESIGNATED WASTE COLLECTION AREA AND PROVIDE LIDS FOR WASTE
CONTAINERS. CONSTRUCTION WASTE SHALL BE REMOVED ON A CONSISTENT SCHEDULE. SOLID MATERIALS,
INCLUDING BUILDING MATERIALS, SHALL NOT BE DISCHARGED INTO WATERS OF THE STATE.
(b) THE CONTRACTOR SHOULD RECYCLE WASTE/MATERIALS GENERATED DURING CONSTRUCTION OR
DEMOLITION AT FORT BRAGG. ITEMS NORMALLY RECYCLED FROM CONSTRUCTION AND DEMOLITION SITES
ARE CONCRETE, BRICK, BLOCK, TREE WASTE, YARD WASTE, SCRAP METAL, CARDBOARD, PALLETS AND DIRT.
CONCRETE, BRICK OR BLOCK SHOULD BE TESTED AND FREE OF ASBESTOS AND LEAD BASED PAINT TO BE
RECYCLED. TREES AND LIMBS SHOULD BE CUT TO MANAGEABLE SIZE 4 TO 6 FEET LENGTH. NOTE: IF THE
TREE HAS A LARGE DIAMETER (EXAMPLE 3 FEET DIA.) IT SHOULD BE CUT TO LENGTHS OF 3 FEET OR LESS.
THE TREE SHOULD BE CUT CLOSE TO THE STUMP. ALL WASTE, THAT CAN NOT BE RECYCLED, SHOULD BE
DISPOSED PROPERLY. ONLY AUTHORIZED WASTE AND DEBRIS CAN BE DISPOSED IN THE FORT BRAGG'S
CONSTRUCTION AND DEMOLITION (C&D) LANDFILL, PERMIT # 26-08. IF AN OFF -SITE LANDFILL IS TO BE USED
FOR WASTE DISPOSAL, PRIOR AUTHORIZATION MUST BE RECEIVED FROM FORT BRAGG DPW.
(c) NO WASTE OR DEBRIS IS TO BE BURIED ON FORT BRAGG PROPERTY. ALL WASTE SHALL BE PROPERLY
MANAGED AND DISPOSED OF IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL LAWS AND REGULATIONS.
IF ASBESTOS IS BEING DISPOSED INTO THE C&D LANDFILL, THE LANDFILL OFFICE (396-6873) SHOULD BE
NOTIFIED OR THE LANDFILL MANAGER OR HIS REPRESENTATIVE, 24 HOURS IN ADVANCED TO SCHEDULE AN
APPOINTMENT TO PREPARE TO ACCEPT THE ASBESTOS WASTE FOR PROPER DISPOSAL. A LANDFILL
USAGE PERMIT, FOR CONTRACTORS, SHALL BE OBTAINED FROM THE DIRECTORATE OF PUBLIC WORKS,
ENVIRONMENTAL COMPLIANCE BRANCH, SOLID WASTE/RECYCLING PROGRAM AT BLDG 3-1137, 396-3372
OR 432-6412.
(d) ENSURE ALL WASTEWATER FROM CONSTRUCTION ACTIVITIES AND OR CLEANING OPERATIONS ARE PROPERLY
MANAGED AND DISPOSED OF. DO NOT DISCHARGE ANY WASTEWATER INTO STORM WATER SEWER SYSTEM
OR DRAINS.
(e) CONCRETE TRUCK PROHIBITIONS AND WASH OUT AREAS: DO NOT DISCHARGE ANY CONCRETE WASTEWATER
INTO SANITARY OR STORM SEWER SYSTEM OR DRAINS. CONTRACTOR MUST DESIGNATE A PROPER WASH AREA
FOR THIS TYPE OF OPERATION.
B. HAZARDOUS WASTE: PERMITTEE WILL FOLLOW FT. BRAGG HAZARDOUS WASTE MANAGEMENT PLAN (HWMP)
REQUIREMENTS TO PROPERLY MANAGE HAZARDOUS WASTE (RCRA AND TSCA) GENERATED DURING
CONSTRUCTION ACTIVITIES. ANY WASTE GENERATED MUST UNDERGO A WASTE STREAM ANALYSIS TO
DETERMINE APPROPRIATE MANAGEMENT REQUIREMENTS. IF ANY HAZARDOUS WASTE IS GENERATED IT MUST
BE MANAGED IN ACCORDANCE WITH FEDERAL, STATE, ARMY AND FORT BRAGG REGULATIONS.
C. VEHICLE WASHING: VEHICLE ENGINE WASHING WITHIN THE CONSTRUCTION SITE IS NOT AUTHORIZED
UNLESS CONDUCTED IN A DESIGNATED FACILITY/AREA WITH AN OIL/GREASE/SAND TRAP INTERCEPTOR OR AN
OIL/ WATER SEPERATOR. THE PRETREATMENT DEVICE MUST BE ABLE TO HOLD ALL CONTAMINANTS PRIOR TO
WASTEWATERS BEING DISCHARGED INTO AN APPROVED SANITARY SEWER LINE. VEHICLE EXTERIOR WASHING
MAY BE ALLOWED AS LONG AS SEDIMENT OR DIRT IS CONTAINED WITHIN THE SITE AND NOT DISCHARGED INTO
A WATERWAY.
D. SANITARY SEWER OR SEPTIC SYSTEM REGULATIONS: FOR ENVIRONMENTAL CONSIDERATIONS TO PROTECT
WATER QUALITY; ALL PORTABLE LATRINES, FOOD SERVICE FACILITIES AND WASTE COLLECTION AREAS
(INCLUDING PORTA-POTTYS) MUST BE LOCATED OUT OF HIGH FLOW AREAS, AWAY FROM ANY WATER WELLS,
STATE WATERS, AND WATERWAYS (INCLUDING DRAINAGE DITCHES AND/OR STORMDRAIN INLETS/CULVERTS)
WITHIN OR IN THE VICINITY OF THE CONSTRUCTION SITE/LIMITS. RECOMMENDED DISTANCE OF APPROXIMATELY
100' FROM ANY WATER SOURCE.
(a) CONTRACTOR MUST OBTAIN A PERMIT PRIOR TO ANY DISCHARGE INTO SEWER SYSTEM TO MEET
SANITARY SEWER AND SEWAGE DISPOSAL ORDINANCE REQUIREMENTS FOR PRIVATE DISPOSAL.
(b) LATRINE PUMPING OF SANITARY AND SEPTIC WASTE MUST BE APPROVED PRIOR TO PUMPING. THESE
FACILITIES MUST BE REGULARLY SERVICED BY A QUALIFIED DOMESTIC WASTE HAULER.
A. HAZARDOUS MATERIAL INVENTORY: HAZARDOUS MATERIAL INVENTORY AND MSDS SHOULD BE KEPT
ON RECORD AT ALL TIMES FOR SPCC/ISCP AND EPCRA REQUIREMENTS. THE INVENTORY MUST INCLUDE
ALL PETROLEUM PRODUCTS, CHEMICAL, HERBICIDES, PESTICIDES, FERTILIZERS, DETERGENTS, PAINTS
AND ANY OTHER HAZARDOUS SUBSTANCES USED AND/OR STORED BY THE CONTRACTOR/PROPONENT ON
FT. BRAGG.
B. BMPS FOR THE REMEDIATION OF ALL PETROLEUM SPILLS AND LEAKS: TO ENSURE BEST MANAGEMENT
PRACTICES FOR THE REMEDIATION OF ALL PETROLEUM SPILLS AND LEAKS ARE SUITABLE, THE PRIMARY
PERMITTEE (OPERATOR/CONTRACTOR) SHALL PROVIDE AND IMPLEMENT A SPILL CONTINGENCY PLAN
WHICH MEETS ALL REQUIREMENTS OF THE GENERAL PERMIT.
(a) DESCRIPTION OF MEASUREMENTS TO REDUCE/PREVENT/MINIMIZE SPILL/RELEASES OF HAZARDOUS
MATERIALS STORED AND USED AT THE SITE DURING CONSTRUCTION ACTIVITIES.
- PERMANENT VEGETATION TO BE INSTALLED IN ALL DISTURBED AREAS.
- RIPRAP INLET AND OUTLET PROTECTION TO BE INSTALLED AT ALL STORMDRAINS.
(b) LOCATION OF HAZARDOUS MATERIAL STORAGE AREAS; INCLUDING TANKS AND REFUELING OPERATIONS
(c) EMERGENCY RESPONSE AND CLEAN-UP PROCEDURE. ALL SPILLS WILL BE CLEANED UP IMMEDIATELY UPON
DISCOVERY. CONTRACTOR IS RESPONSIBLE TO COORIDATE ALL EMERGENCY RESPONSE ACTIONS AT THE
SITE, TO INCLUDE REMOVAL AND DISPOSAL OF CONTAMINATED MATERIALS.
THE CONTRACTOR SHOULD ALSO NOTIFY THE ENVIRONMENTAL MANAGMENT DIVISION AT FT. BRAGG OF
ALL SPILL/RELEASES AND ALL CORRECTIVE ACTIONS TAKEN AFTER A SPILL/RELEASE.
FOR EMERGENCY ASSISTANCE FROM THE FIRE DEPARTMENT CONTACT 911.
CONTRACTOR TO DESCRIBE SPECIFIC MEASUREMENTS AT THE SITE, AND TO SHOW LOCATION MAP.
CONTRACTOR TO PROVIDE SPECIFIC INFORMATION OF THEIR EMERGENCY RESPONSE TEAM FOR CLEAN-
UP IN THE ENVIRONMENTAL PROTECTION PLAN (EPP). ALL SPILLS WILL BE CLEANED UP IMMEDIATELY
UPON DISCOVERY.
15
16
NC GROUND COVER STATUTES:
17
:1
19
GROUND COVER SHALL BE ESTABLISHED ON EXPOSED SLOPES WITHIN 21
CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING. PERMANENT
GROUND COVER SHALL BE ESTABLISHED WITHIN 15 WORKING DAYS OR 90
CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF
CONSTRUCTION OR DEVELOPMENT.
EROSION CONTROL COMPREHENSIVE MONITORING PLAN:
20
1. THE CONTRACTOR SHALL INSTALL A RAIN GAUGE AND THERMOMETER IN THE
STAGING AREA OR ON SITE.
2. THE CONTRACTOR SHALL MEASURE THE TURBIDITY OF DRAINAGE AT THE OUTLET
LOCATIONS AND IN THE CHANNELS WHICH DRAIN THE SITE AREA DURING A RAIN
EVENT PRIOR TO START OF THE PROJECT.
3. THE CONTRACTOR SHALL INSPECT EROSION CONTROLS DAILY AND AFTER EACH
RAIN EVENT FOR DAMAGES. REPAIRS TO DAMAGED EROSION CONTROL MEASURES
ARE TO BE MADE IMMEDIATELY AFTER THE DAMAGE IS NOTED.
4. THE CONTRACTOR SHALL KEEP A DAILY LOG ON ALL EROSION CONTROL ACTIVITY.
THE LOG SHALL INCLUDE THE FOLLOWING DATA AT A MINIMUM: REFER TO SHEET
CG803 FOR SELF - INSPECTION REPORT REQUIREMENTS.
A) TURBIDITY MEASUREMENT MADE AT START OF PROJECT
B) DATE EACH EROSION CONTROL MEASURE (BMP) IS INSTALLED
C) DAILY RAINFALL AND TEMPERATURE MEASUREMENTS
D) CONDITION OF EACH BMP AFTER EACH RAINFALL EVENT
E) MEASUREMENT OF TURBIDITY DURING EACH RAINFALL EVENT AT THE ABOVE LOCATIONS
F) DATE AND ACTION TAKEN TO REPAIR DAMAGED BMPS
G) DATE AND ESTIMATE OF AMOUNT OF SILT REMOVED FROM EACH BMP
5. THE CONTRACTOR SHALL DETERMINE THE ACCEPTABLE LIMIT OF TURBIDITY AS MAY
BE REQUIRED BY THE STATE OF NORTH CAROLINA OR LOCAL COUNTY REGULATIONS. THE
INFORMATION SHALL BE PROVIDED TO THE CONTRACTING OFFICER. THE TURBIDITY
TESTS AS OUTLINED ABOVE SHALL BE PERFORMED REGARDLESS OF LOCAL REGULATIONS.
6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUBMITTING TO APPROPRIATE STATE
AND FEDERAL AGENCIES ALL REQUIRED FORMS AND FEES PRIOR TO CONSTRUCTION. FORMS
AND FEES SHALL INCLUDE THE NOTICE OF INTENT (NOI) FOR WATER QUALITY AND ANY OTHERS
AS REQUIRED.
STANDARD EROSION AND SEDIMENT CONTROL NOTES
THE CORPS OF ENGINEERS REQUIRES THAT THESE NOTES, IN THEIR ENTIRETY, BE INCLUDED
NOTE: ALL EXTERNAL NOTIFICATIONS TO NCDENR AND/OR THE NATIONAL RESPONSE CENTER FOR
ON THE EROSION AND SEDIMENT CONTROL PLAN. IT IS RECOGNIZED THAT EVERY NOTE MAY
DISCHARGES OF HAZARDOUS SUBSTANCES, HAZARDOUS MATERIALS/CHEMICALS, HAZARDOUS WASTE
NOT APPLY TO ALL PROJECTS. THE REQUIREMENT OF ANY INDIVIDUAL NOTE NOT APPLICABLE
AND/OR OIL WILL BE MADE BY FT. BRAGG SPILL/EPCRA PROGRAM MANAGER OR AUTHORIZED
TO THE SUBJECT PROJECT IS NOT BINDING UPON THE APPLICANT OR THE APPLICANT'S
REPRESENTATIVE FOR THE EMD OFFICE.
CONTRACTOR.
I. THE CONTRACTOR SHALL NOTIFY THE COE ENVIRONMENTAL SPECIALIST AT (910-396-1211 x223)
SEVEN (7) DAYS BEFORE COMMENCING ANY LAND DISTURBING ACTIVITY AND, UNLESS WAIVED BY
OFF -SITE VEHICLE TRACKING: OFF -SITE VEHICLE TRACKING OF DIRT, SOILS, AND SEDIMENTS AND THE
THE COE, SHALL BE REQUIRED TO HOLD A PRE -CONSTRUCTION MEETING BETWEEN PROJECT
GENERATION OF DUST SHALL BE MINIMIZED OR ELIMINATED TO THE MAXIMUM EXTENT POSSIBLE.
REPRESENTATIVES AND A REPRESENTATIVE OF COE.
RECOMMEND "WASHING STATIONS" BE IMPLEMENTED TO PREVENT SEDIMENT FROM WASHING INTO A
PUBLIC ACCESS ROADWAY. ALL WASHING STATIONS MUST BE LOCATED WITH THE LAND DISTURBANCE
2. THE CONTRACTOR MUST NOTIFY COE IN WRITING AND BY TELEPHONE AT THE FOLLOWING POINTS:
LIMITS AND FOR ADDED EFFECTIVENESS, BE POSITIONED CLOSE TO OR ON THE CONTRUCTION ENTRANCE.
IN SOME CASES DIVERSION CHANNELS AND SMALL SEDIMENT PONDS MAY BE REQUIRED TO DIRECT AND
A. THE REQUIRED PRE -CONSTRUCTION MEETING.
COLLECT WASTEWATERS FROM THESE CLEANING OPERATIONS.
OPEN BURNING: OPEN BURNING IS NOT AUTHORIZED.
B. FOLLOWING INSTALLATION OF SEDIMENT CONTROL MEASURES.
C. DURING THE INSTALLATION OF SEDIMENT BASINS (TO BE CONVERTED INTO PERMANENT
STREAM BUFFER REQUIREMENTS:
STORMWATER MANAGEMENT STRUCTURES) AT THE REQUIRED INSPECTION POINTS (SEE
NON-EXEMPT ACTIVITIES SHALL NOT BE CONDUCTED WITHIN THE 25-FOOT UNDISTURBED STREAM
INSPECTION CHECKLIST ON PLAN). NOTIFICATION PRIOR TO COMMENCING CONSTRUCTION OF EACH
BUFFER AS MEASURED FROM THE POINT OF WRESTED VEGETATION WITHOUT FIRST ACQUIRING
STEP IS MANDATORY.
THE NECESSARY VARIANCES AND PERMITS THROUGH NCDENR.
D. PRIOR TO REMOVAL OR MODIFICATION OF ANY SEDIMENT CONTROL STRUCTURES
EROSION AND SEDIMENT CONTROL GENERAL NOTES:
E. PRIOR TO REMOVAL OF ALL SEDIMENT CONTROL DEVICES.
THE ESCAPE OF SEDIMENT FROM THE SITE SHALL BE PREVENTED BY THE INSTALLATION OF EROSION
AND SEDIMENT CONTROL MEASURES AND PRACTICES PRIOR TO, OR CONCURRENT WITH, LAND
F. PRIOR TO FINAL ACCEPTANCE.
DISTURBING ACTIVITIES.
EROSION CONTROL MEASURES WILL BE MAINTAINED AT ALL TIMES. IF FULL IMPLEMENTATION OF THE
3. THE CONTRACTOR SHALL PROTECT ALL POINTS OF CONSTRUCTION INGRESS AND EGRESS TO
APPROVED PLAN DOES NOT PROVIDE FOR EFFECTIVE EROSION CONTROL, ADDITIONAL EROSION AND
PREVENT THE DEPOSITION OF MATERIALS ONTO PUBLIC ROADS. ALL MATERIALS DEPOSITED
SEDIMENT CONTROL MEASURES SHALL BE IMPLEMENTED TO CONTROL OR TREAT THE SEDIMENT SOURCE.
ONTO PUBLIC ROADS SHALL BE REMOVED IMMEDIATELY.
FOLLOWING INITIAIL SOIL DISTURBANCE OR REDISTURBANCE, PERMANENT OR TEMPORARY
4. THE CONTRACTOR SHALL INSPECT DAILY AND MAINTAIN CONTINUOUSLY IN AN EFFECTIVE
STABILIZATION SHALL BE COMPLETED WITHIN SEVEN (7) CALENDAR DAYS AS TO THE SURFACE
OPERATION CONDITION ALL EROSION AND SEDIMENT CONTROL MEASURES UNTIL SUCH TIMES
OF ALL PERIMETER CONTROLS, DIKES, SWALES, DITCHES, PERIMETER SLOPES AND ALL
AS THEY ARE REMOVED WITH PRIOR PERMISSION FROM COE INSPECTOR.
SLOPES GREATER THAN 3 HORIZONTAL TO 1 VERTICAL (3:1) AND FOURTEEN DAYS (14) AS TO
ALL OTHER DISTURBED OR GRADED AREAS.
5. ALL SEDIMENT BASINS, TRAP EMBANKMENTS AND SLOPES, PERIMETER DIKES, SWALES AND
AMENDMENTS AND REVISIONS TO THIS ES&PC PLAN WHICH MIGHT HAVE A SIGNIFICANT EFFECT ON BEST
ALL DISTURBED SLOPES STEEPER OR EQUAL TO 3:1 SHALL BE STABILIZED WITH SOD OR SEED
MANAGEMENT PRACTICES WITH A HYDRAULIC COMPONENT MUST BE CERTIFIED BY THE DESIGN PROFESSIONAL.
AND ANCHORED STRAW MULCH OR OTHER APPROVED STABILIZATION MEASURES AS SOON AS
POSSIBLE BUT NOT LATER THAN SEVEN (7) CALENDAR DAYS AFTER ESTABLISHMENT. ALL
CONTRACTOR SHALL TAKE ALL REASONABLE PRECAUTIONS TO PREVENT THE GENERATION OF FUGITIVE
AREAS DISTURBED OUTSIDE THE PERIMETER SEDIMENT CONTROL SYSTEM MUST BE MINIMIZED.
DUST AT THE CONSTRUCTION SITE FROM BECOMING AIRBORNE. CONTRACTOR MAY USE WATER OR CHEMICALS
MAINTENANCE MUST BE PERFORMED AS NECESSARY TO ENSURE CONTINUED STABILIZATION.
FOR CONTROL OF DUST. OPEN BODIED TRUCKS SHALL BE COVERED AT ALL TIMES WHEN IN MOTION AND
(REQUIREMENT FOR STABILIZATION MAY BE REDUCED TO THREE (3) DAYS FOR SENSITIVE AREAS.)
TRANSPORTING MATERIALS LIKELY TO GIVE RISE TO AIRBORNE DUSTS.
6. THE CONTRACTOR SHALL APPLY SOD OR SEED AND ANCHORED STRAW MULCH, OR OTHER
WASTE MATERIALS SHALL NOT BE DISCHARGED INTO WATERS OF THE STATE EXCEPT AS AUTHORIZED BY A
APPROVED STABILIZATION MEASURES TO ALL DISTURBED AREAS AND STOCKPILES WITHIN
SECTION 404 PERMIT.
FOURTEEN (14) CALENDAR DAYS AFTER STRIPPING AND GRADING ACTIVITIES HAVE CEASED IN
THE AREA. MAINTENANCE SHALL BE PERFORMED AS NECESSARY TO ENSURE
STORMWATER POLLUTANTS DURING CONSTRUCTION WILL BE CONTROLLED BY THE IMPLENTATION OF VARIOUS
CONTINUED STABILIZATION (REQUIREMENT MAY BE REDUCED TO SEVEN (7)
APPROVED BMPS. THESE SHALL INCLUDE SILT FENCE, ROCK DAMS, SEDIMENT TRAPS, CHECK DAMS, TEMPORARY DAYS FOR SENSITIVE AREAS).
GRASSING, ETC.
STORMWATER POLLUTANTS FOR POST CONSTRUCTION WILL BE CONTROLLED BY THE IMPLEMENTATION OF
PERMANENT GRASSING, MATTING BLANKETS, RIP -RAP PROTECTION, ETC.
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STANDARD EROSION AND SEDIMENT CONTROL NOTES (CONT
p 7. PRIOR TO THE REMOVAL OF SEDIMENT CONTROL MEASURES, THE CONTRACTOR SHALL
STABILIZE AND HAVE ESTABLISHED PERMANENT STABILIZATION FOR ALL CONTRIBUTORY
DISTURBED AREAS USING SOD OR AN APPROVED PERMANENT SEED MIXTURE WITH REQUIRED
SOIL AMENDMENTS AND AN APPROVED ANCHORED MULCH. WOOD FIBER MULCH MAY ONLY BE
USED IN SEEDING SEASON WHERE THE SLOPE DOES NOT EXCEED 10% AND GRADING HAS BEEN
DONE TO PROMOTE SHEET FLOW DRAINAGE. AREAS BROUGHT TO FINISHED GRADE DURING THE
SEEDING SEASON SHALL BE PERMANENTLY STABILIZED AS SOON AS POSSIBLE, BUT NOT LATER
THAN FOURTEEN (14) CALENDAR DAYS AFTER ESTABLISHMENT. DPW WATER MANAGEMENT
N BRANCH FORT BRAGG SEEDING SPECS SHALL BE USED FOR ALL TEMPORARY AND PERMANENT
SEEDING WITH THE EXCEPTION OF ANY DISTURBANCE IN WETLAND AREAS. FOR WETLAND
AREAS THE ENDANGERED SPECIES BRANCH WILL GIVE GUIDANCE AND HAS THEIR OWN SEED
SPECS TO BE USED IN WETLAND AREAS.
8. THE SITE'S APPROVAL LETTER, APPROVED EROSION AND SEDIMENT CONTROL PLANS, DAILY
LOG BOOKS AND TEST REPORTS SHALL BE AVAILABLE AT THE SITE FOR INSPECTION BY DULY
AUTHORIZED OFFICIALS OF COE AND THE WMB RESPONSIBLE FOR PROJECT.
M
9. SURFACE DRAINAGE FLOWS OVER UNSTABILIZED CUT AND FILL SLOPES SHALL BE
CONTROLLED BY EITHER PREVENTING DRAINAGE FLOWS FROM TRAVERSING THE SLOPES OR
BY INSTALLING PROTECTIVE DEVICES TO CONVEY THE WATER DOWNSLOPE WITHOUT CAUSING
EROSION. DIKES SHALL BE INSTALLED AND MAINTAINED AT THE TOP OF A CUT OR FILL SLOPE
UNTIL THE SLOPE AND DRAINAGE AREA TO IT ARE FULLY STABILIZED, AT WHICH TIME THEY
MUST BE REMOVED AND FINAL GRADING DONE TO PROMOTE SHEET FLOW DRAINAGE.
PROTECTIVE METHODS MUST BE PROVIDED AT POINTS OF CONCENTRATED FLOW WHERE
L EROSION IS LIKELY TO OCCUR.
10. PERMANENT SWALES OR OTHER POINTS OF CONCENTRATED WATER FLOW SHALL BE
STABILIZED WITH SOD OR SEED WITH AN APPROVED EROSION CONTROL MATTING, OR BY
OTHER APPROVED STABILIZATION MEASURES.
11. TEMPORARY SEDIMENT CONTROL DEVICES MAY BE REMOVED, WITH PERMISSION OF
NCDENR OR COE INSPECTOR AND WMB INSPECTORS, WITHIN THIRTY (30) CALENDAR DAYS
K FOLLOWING ESTABLISHMENT OF PERMANENT STABILIZATION IN ALL CONTRIBUTORY
DRAINAGE AREAS. STORMWATER MANAGEMENT STRUCTURES USED TEMPORARILY FOR
SEDIMENT CONTROL SHALL BE CONVERTED TO THE PERMANENT CONFIGURATION
WITHIN THIS TIME PERIOD.
12. NO PERMANENT CUT OR FILL SLOPE WITH A GRADIENT STEEPER THAN 3:1 WILL BE
PERMITTED IN LAWN MAINTENANCE AREAS. A SLOPE GRADIENT OF UP 2:1 WILL BE
PERMITTED IN NON -MAINTENANCE AREAS PROVIDED THAT THOSE AREAS ARE INDICATED
J ON THE EROSION AND SEDIMENT CONTROL PLAN WITH A LOW -MAINTENANCE GROUND
COVER SPECIFIED FOR PERMANENT STABILIZATION. SLOPE GRADIENT STEEPER THAN 2:1
WILL NOT BE PERMITTED WITH VEGETATIVE STABILIZATION.
13. FOR FINISHED GRADING, THE CONTRACTOR SHALL PROVIDE ADEQUATE GRADIENTS TO
PREVENT WATER FROM PONDING FOR MORE THAN TWENTY FOUR (24) HOURS AFTER THE
END OF A RAINFALL EVENT. DRAINAGE COURSES AND SWALE FLOW AREAS MAY TAKE AS
LONG AS FORTY-EIGHT (48) HOURS AFTER THE END OF A RAINFALL EVENT TO DRAIN. AREAS
H DESIGNATED TO HAVE STANDING WATER SHALL NOT BE REQUIRED TO MEET THIS REQUIREMENT
G
14. SEDIMENT TRAPS OR BASINS ARE NOT PERMITTED WITHIN 20 FEET OF A FOUNDATION
THAT EXISTS OR IS UNDER CONSTRUCTION. NO STRUCTURE MAY BE CONSTRUCTED WITHIN
20 FEET OF AN ACTIVE SEDIMENT TRAP OR BASIN.
15. THE COE INSPECTOR HAS THE OPTION OF REQUIRING ADDITIONAL SAFETY OR SEDIMENT
CONTROL MEASURES, IF DEEMED NECESSARY.
16. ALL TRAP DEPTH DIMENSIONS ARE RELATIVE TO THE OUTLET ELEVATION. ALL TRAPS MUST
HAVE A STABLE OUTFALL. ALL TRAPS AND BASINS SHALL HAVE STABLE INFLOW POINTS.
17. VEGETATIVE STABILIZATION SHALL BE PERFORMED IN ACCORDANCE WITH THE STANDARDS
AND SPECIFICATIONS FOR SOIL EROSION AND SEDIMENT CONTROL. REFER TO APPROPRIATE
FORT BRAGG SPECIFICATIONS FOR TEMPORARY SEEDING, PERMANENT SEEDING, MULCHING,
SODDING, AND GROUND COVERS.
F
18. SEDIMENT SHALL BE REMOVED AND THE TRAP OR BASIN RESTORED TO ITS ORIGINAL
DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE QUARTER OF THE TOTAL DEPTH
OF THE TRAP OR BASIN. TOTAL DEPTH SHALL BE MEASURED FROM THE TRAP OR BASIN BOTTOM
TO THE CREST OF THE OUTLET.
19. SEDIMENT REMOVED FROM TRAPS (AND BASINS) SHALL BE PLACED AND STABILIZED IN
APPROVED AREAS, BUT NOT WITHIN A FLOODPLAIN, WETLAND OR TREE -SAVE AREA. WHEN
E PUMPING SEDIMENT LADEN WATER, THE DISCHARGE MUST BE DIRECTED TO A SEDIMENT
TRAPPING DEVICE PRIOR TO RELEASE FROM THE SITE. A SUMP PIT MAY BE USED IF SEDIMENT
TRAPS THEMSELVES ARE BEING PUMPED OUT. ALL WATER REMOVED FROM EXCAVATED AREAS
(E.G. UTILITY TRENCHES) SHALL BE PASSED THROUGH AN APPROVED DEWATERING PRACTICE
OR PUMPED TO A SEDIMENT TRAP OR BASIN PRIOR TO DISCHARGE FROM THE SITE (IE. VIA
FUNCTIONAL STORM DRAIN SYSTEM OR TO STABLE GROUND SURFACE).
20. SEDIMENT CONTROL FOR UTILITY CONSTRUCTION FOR AREAS OUTSIDE OF DESIGNED
D CONTROLS OR AS DIRECTED BY ENGINEER OR COE INSPECTOR:
A. CONTACT OLD NORTH UTILITY SERVICES AND SANDHILLS 48 HOURS PRIOR TO THE START OF WORK
B. EXCAVATED TRENCH MATERIAL SHALL BE PLACED ON HIGH SIDE OF THE TRENCH.
C. TRENCHES FOR UTILITY INSTALLATION SHALL BE BACKFILLED, COMPACTED, AND STABILIZED AT
THE END OF EACH WORKING DAY. NO MORE TRENCH SHALL BE OPENED THAN CAN BE COMPLETED
C THE SAME DAY, UNLESS;
D. TEMPORARY SEDIMENT FENCE SHALL BE PLACED IMMEDIATELY DOWNSTREAM OF ANY DISTURBED
AREA INTENDED TO REMAIN DISTURBED FOR MORE THAN ONE DAY.
STANDARD EROSION AND SEDIMENT CONTROL NOTES (CON
22. SPOIL OR BORROW AREAS ON STATE OR FEDERAL PROPERTY MUST HAVE PRIOR APPROVAL BY
COE AND OTHER APPLICABLE STATE, FEDERAL, AND LOCAL AGENCIES; OTHERWISE APPROVAL MUST
BE GRANTED BY THE LOCAL AUTHORITIES. ALL WASTE AND BORROW AREAS OFF -SITE MUST BE
PROTECTED BY SEDIMENT CONTROL MEASURES AND STABILIZED.
23. SITES WHERE INFILTRATION DEVICES ARE USED FOR CONTROL OF STORMWATER, EXTREME
CARE MUST BE TAKEN TO PREVENT RUNOFF FROM UNSTABILIZED AREAS FROM ENTERING THE
STRUCTURE DURING CONSTRUCTION. SEDIMENT CONTROL DEVICES PLACED IN INFILTRATION AREAS
MUST HAVE BOTTOM ELEVATIONS AT LEAST TWO (2) FEET HIGHER THAN THE FINISH GRADE BOTTOM
ELEVATION OF THE INFILTRATION PRACTICE. WHEN CONVERTING A SEDIMENT TRAP TO AN
INFILTRATION DEVICE. ALL ACCUMULATED SEDIMENT MUST BE REMOVED AND DISPOSED OF PRIOR
TO FINAL GRADING OF INFILTRATION DEVICE.
24. WHEN A STORM DRAIN SYSTEM IS DIRECTED TO A SEDIMENT TRAP OR SEDIMENT BASIN AND THE
SYSTEM IS TO BE USED FOR A TEMPORARILY CONVEYING SEDIMENT LADEN WATER, ALL STORM DRAIN
INLETS IN AREAS SHALL HAVE TEMPORARY ASPHALT BERMS CONSTRUCTED AT THE TIME OF BASE
PAVING TO DIRECT GUTTER FLOW INTO THE INLETS TO AVOID SURCHARGING AND OVERFLOW INLETS
IN SUMP AREAS.
CONSTRUCTION ACTIVITY SEQUENCE
GENERAL SEQUENCE OF EROSION CONTROL ACTIVITIES:
ONCE A PLAN HAS BEEN APPROVED, NO VARIANCE WILL BE PERMITTED UNLESS IT IS PRESENTED
IN WRITING, AND APPROVED BY THE COE. FAILURE TO COMPLY WILL RESULT IN ALL WORK BEING
STOPPED UNTIL COMPLIANCE IS ACHIEVED.
SEDIMENT AND EROSION CONTROL CONSTRUCTION SEQUENCE:
1. NOTIFICATION TO CORPS OF ENGINEERS AND NCDENR OF INTENT TO BEGIN CONSTRUCTION.
2. PRE -CONSTRUCTION MEETING
3. PROVIDE CONSTRUCTION FENCING TO ENCLOSE CONSTRUCTION SITE
4. INSTALL INITIAL EROSION AND SEDIMENT CONTROL MEASURES TO INCLUDE BUT NOT
LIMITED TO CONSTRUCTION ENTRANCES, AND PERIMETER SEDIMENT FENCING.
5. INSTALL TREE PROTECTION FENCING PRIOR TO ANY DEMOLITION.
6. BEGIN DEMOLITION ACTIVITIES INCLUDING CLEARING AND GRUBBING AS SHOWN IN PHASE 2.
7. BEGIN GRADING CONCURRENTLY WITH INSTALLATION OF INTERMEDIATE SEDIMENT AND
EROSION CONTROL MEASURES INCLUDING BUT NOT LIMITED TO ROCK CHECK DAMS AND NEW
STORM DRAINAGE INLET AND OUTLET PROTECTION MEASURES AS EACH INLET IS BROUGHT
TO FINISHED GRADE.
8. CONSTRUCT NEW FACILITIES AND OTHER SITE IMPROVEMENTS.
9. PROVIDE TEMPORARY GROUND COVER AS SPECIFIED IN THE FT. BRAGG TEMPORARY SEEDING
SPECIFICATION WHILE THE REMAINING CONSTRUCTION IS FINISHED.
10. ESTABLISH PERMANENT GROUND COVER THROUGHOUT PHASES EXCEPT WHERE NOTED IN THIS
SEQUENCE AND ON THE LANDSCAPING PLANS.
11. ESTABLISH PERMANENT GROUND COVER THROUGHOUT PROJECT.
12. FINAL INSPECTIONS AND REMOVAL OF SEDIMENT AND EROSION CONTROLS
AFTER COE AND NCDENR HAVE GIVEN APPROVAL TO DO SO.
13. LANDSCAPING PLANS SHALL SERVE AS FINAL PHASE OF SEDIMENT AND EROSION CONTROL
ACTIVITIES.
14. FINAL INSPECTIONS AND REMOVAL OF SEDIMENT AND CONTROLS AFTER COE AND NCDENR
HAVE GIVEN APPROVAL TO DO SO.
FORT BRAGG SEEDING SPECIFICATION
FORT BRAGG SEEDING SPECIFICATION (C
TEMPORARY SEEDING
"COOL SEASON": PLANTED BETWEEN 1 SEPTEMBER AND FEBRUARY 28
120 POUNDS PER ACRE WINTER WHEAT (TRITICUM SPELTA)
"WARM SEASON": PLANTED BETWEEN 1 MARCH AND 31 AUGUST
65 POUNDS PER ACRE GERMAN (SETARIA ITALICA), BROWN TOP (SETARIA ITALICA), OR FOX TAIL MILLET
(BRACHIARIA RAMOSUM)
STRAW MULCH: 4,000 POUNDS PER ACRE. THE GROUND SHOULD BE COMPLETELY COVERED WITH NO BARE SPOT
LARGER THAN A QUARTER, THEN TACKED WITH EMULSIFIED ASPHALT OR BY CRIMPING THE STRAW INTO THE
GROUND.
EMULSIFIED ASPHALT: EMULSIFIED ASPHALT SHALL BE APPLIED AT A RATE HEAVY ENOUGH THAT THE ENTIRE
AREA APPEARS BLACK IN COLOR; WITH PARTICULAR ATTENTION PAID TO THE EDGES OF AREAS, CRESTS OF
RIDGES, AND BANKS TO PREVENT WIND DAMAGE.
CRIMPING: STRAW MAY BE CRIMPED WITH A MULCH ANCHORING TOOL OR A WHEEL DISK WITH DULL BLADES SET
NEARLY STRAIGHT MAY BE USED AS A MULCH ANCHORING TOOL. CRIMPING IS NOT PERMITTED ON SLOPES
STEEPER THAN 3:1.
HYDROSEEDING: HYDROSEEDING SHALL ONLY BE ALLOWABLE ON SLOPES STEEPER THAN 3 HORIZONTAL TO 1
VERTICAL. STEPS 1 THROUGH 4 MUST BE COMPLETED PRIOR TO HYDROSEEDING. HYDROSEEDING SHOULD BE
APPLIED IN TWO APPLICATIONS. THE FIRST APPLICATION WILL CONSIST OF 1/3 OF THE MULCH AND 2/3 OF THE
SEED AND THE SECOND APPLICATION WILL CONSIST OF 2/3 OF THE MULCH AND 1/3 OF THE SEED. THE MULCH
WILL INCLUDE A TACKIFIER AND WILL BE APPLIED AT A RATE OF 2,000 POUNDS PER ACRE OR THE
MANUFACTURER'S RECOMMENDATION, WHICHEVER IS HIGHER. NO WINTER RYE IS ALLOWED.
6. EXEMPTIONS: SPECIAL USE AREAS, SUCH AS WETLANDS, RIPARIAN AREAS, FLOODPLAINS, GENERAL OFFICER
QUARTERS AND THE HISTORIC DISTRICT. CONTACT THE FORT BRAGG WATER MANAGEMENT BRANCH (WMB) AT
910-396-2301/2823 WHEN SEEDING THESE AREAS.
7. UPON COMPLETION OF THE PROJECT, PRIOR TO LEAVING THE SITE, THE WATER MANAGEMENT BRANCH SHALL
BE NOTIFIED TO INSPECT THE PROJECT. POC MR. JACK WILSON AT 910-396-2301/2823.
NOTE: G.S. 113A-57 NO LAND -DISTURBING ACTIVITY SUBJECT TO THIS ARTICLE SHALL BE UNDERTAKEN EXCEPT
IN ACCORDANCE WITH THE FOL-LOWING MANDATORY REQUIREMENTS:
(1) PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED WITHIN 15 WORKING DAYS OR
90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING THE COMPLETION OF CONSTRUCTION OR
DEVELOPMENT (FINAL GRADE).
(2) THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE
RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY
EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE
PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR
STRUCTURES SUFFICIENT TO RESTRAIN EROSION.
ALL PERIMETER DIKES, DITCHES, SWALES, PERIMETER SLOPES OR SLOPES GREATER THAN 3 HORIZONTAL TO 1
VERTICAL (3:1) SHALL BE PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON
AS PRACTICABLE BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS.
1) Ground Stabilization*
Site Area
Stabilization
Stabilization Time
Description
Time Frame
Frame Exceptions
Perimeter dikes,
s%A/ales. ditches
7 days
None
and slopes
High Quality
Water (HOW)
7 days
None
Zones
If slopes are 10' or
• Slopes steeper
7 days
less in length and are
than 3:1
not steeper than 2:1.
14 days are allowed.
Slopes 3:1 or
7-days for slopes
flatter
14 days
greater than 50 feet in
length
• All other areas
None
with slopes flatter
14 days
(except for perimeters
than 4:1
and HQW Zones)
*"Extensions of time may be approved by the permitting
authority based on weather or other site -specific conditions
that make compliance impracticable." (Section II.13(2)(b))
APPLY FERTILIZER/LIME AT RATES AS DETERMINED BY LABORATORY SOIL ANALYSIS OF SOILS AT THE MAINTENANCE DURING ESTABLISHMENT PERIOD
JOB SITE. IN THE ABSENCE OF THE SOIL ANALYSIS, APPLY SOIL AMENDMENTS AT THE RATES INDICATED MAINTENANCE OF THE SEEDED AREAS SHALL INCLUDE PROTECTING EMBANKMENTS AND DITCHES FROM
IN STEPS 2 AND 3. SURFACE EROSION; MAINTAINING EROSION CONTROL MATERIALS AND MULCH; PROTECTING INSTALLED AREAS
FROM TRAFFIC; MOWING; WATERING; AND POST -FERTILIZATION.
1. AREA WILL BE TILLED TO 4" DEPTH
2. APPLY LIME AT 70 POUNDS PER 1000 SQUARE FEET, OR 1.5 TONS PER ACRE MOWING
3. APPLY 10-20-20 FERTILIZER AT A RATE OF 850 POUNDS PER ACRE OR 20 POUNDS A. TURF AREAS: TURF AREAS SHALL BE MOWED TO A MINIMUM 3-INCH HEIGHT WHEN THE TURF IS A MAXIMUM 4
PER 1000 SQUARE FEET. THE FERTILIZER SHOULD BE EITHER SLOW TIME RELEASE OR APPLIED IN TWO INCHES HIGH. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING
APPLICATIONS, HALF AT TIME OF PLANTING AND THE SECOND HALF AFTER PERMANENT THE GROUND SURFACE.
SEED GERMINATES.
4. THE LIME AND FERTILIZER WILL BE WORKED INTO THE TOP 2 TO 4 INCHES OF SOIL PRIOR TO SEEDING. B. EROSION CONTROL AREAS: EROSION CONTROL AREAS SHALL BE MOWED TO A MINIMUM 4 INCH HEIGHT WHEN
5. SEED MIX AND RATE: THE PLANTS ARE A
21. WHERE DEEMED APPROPRIATE BY THE ENGINEER OR INSPECTOR, SEDIMENT BASINS AND TRAPS MAXIMUM 8 INCHES HIGH. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM
MAY NEED TO BE SURROUNDED WITH AN APPROVED SAFETY FENCE. THE FENCE MUST CONFORM TO PERMANENT SEEDING REACHING THE GROUND
LOCAL ORDINANCES AND REGULATIONS. THE DEVELOPER OR OWNER SHALL CHECK WITH LOCAL SURFACE.
B BUILDING OFFICIALS ON APPLICABLE SAFETY REQUIREMENTS. WHERE SAFETY FENCE IS DEEMED "COOL SEASON": PLANTED BETWEEN 1 SEPTEMBER AND FEBRUARY 28
APPROPRIATE AND LOCAL ORDINANCES DO NOT SPECIFY FENCING SIZES AND TYPES. THE 50 POUNDS PER ACRE KENTUCKY 31 TALL FESCUE (FESTUCA ARUNDINACEA) 25 POUNDS PER ACRE
FOLLOWING SHALL BE USED AS A MINIMUM STANDARD: THE SAFETY FENCE MUST BE MADE OF COMMON BERMUDA (CYNODON DACTYLON), HULLED
WELDED WIRE AND AT LEAST 42 INCHES HIGH, HAVE POSTS SPACED NO FARTHER APART THAN 8 FEET, 25 POUNDS PER ACRE COMMON BERMUDA (CYNODON DACTYLON), UNHULLED
HAVE MESH OPENINGS NO GREAT THAN 2 INCHES IN WIDTH AND 4 INCHES IN HEIGHT WITH A MINIMUM
OF 14 GAUGE WIRE. SAFETY FENCE MUST BE MAINTAINED AND IN GOOD CONDITION AT ALL TIMES. "WARM SEASON": PLANTED BETWEEN 1 MARCH AND 31 AUGUST
50 POUNDS PER ACRE KENTUCKY 31 TALL FESCUE (FESTUCA ARUNDINACEA) 50 POUNDS PER ACRE
COMMON BERMUDA (CYNODON DACTYLON), HULLED
A
cui
POST -FERTILIZATION
AFTER THE PERMANENT GRASS HAS BEEN ACCEPTED, AND BETWEEN THE DATES OF APRIL 15 AND
OCTOBER 15, APPLY 425 POUNDS OF FERTILIZER PER ACRE.
REPAIR OR REINSTALL
UNSATISFACTORY STAND OF GRASS PLANTS AND MULCH SHALL BE REPAIRED OR REINSTALLED, AND
ERODED AREAS SHALL BE REPAIRED UNTIL A SATISFACTORY STAND OF GRASS RESULTS.
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CLEAR AND GRUB AREAS REQ'D TO
INSTALL INITIAL PERIMETER E&SC BMPS
INSTALL INITIAL PERIMETER BMPS (RETROFITTING,
CHANNEL STABLIZATION, CONSTRUCTION EXIT, SILT
FENCE, ETC.
MAINTAIN INITIAL PERIMETER BMPS
PERFORM INITIAL CLEARING
CLEAR AND GRUB WITHIN LOD
INSTALL INTERMEDIATE BMPS (EROSION CONTROL
BLANKETS, TEMPORARY STABILIZATION, ETC.)
MAINTAIN INTERMEDIATE PERIMETER BMPS
PERFORM INTERMEDIATE GRADING
AND INSTALL UTILITIES
PERFORM FINAL GRADING
INSTALL FINAL BMPS (PERMANENT SEEDING,
SOD, EROSION CONTROL BLANKETS, ETC)
REMOVE ALL TEMPORARY BMPS AND STABILIZE
SELF —INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED BY NCGS 113A-54.1
15A NCAC 04B .0131 SELF —INSPECTIONS
WHERE INSPECTIONS ARE REQUIRED BY G.S. 11 3A-54.1 (E), THE FOLLOWING APPLY:
1. THE PERSON WHO PERFORMS THE INSPECTION SHALL MAKE A RECORD OF THE SITE INSPECTION BY DOCUMENTING THE FOLLOWING ITEMS:
A. ALL OF THE EROSION AND SEDIMENTATION CONTROL MEASURES, PRACTICES AND DEVICES, AS CALLED FOR IN A CONSTRUCTION
SEQUENCE CONSISTENT WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN, INCLUDING BUT NOT LIMITED TO
SEDIMENTATION CONTROL BASINS, SEDIMENTATION TRAPS, SEDIMENTATION PONDS, ROCK DAMS, TEMPORARY DIVERSIONS,
TEMPORARY SLOPE DRAINS, ROCK CHECK DAMS, SEDIMENT FENCE OR BARRIERS, ALL FORMS OF INLET PROTECTION, STORM DRAINAGE
FACILITIES, ENERGY DISSIPATERS, AND STABILIZATION METHODS OF OPEN CHANNELS, HAVE INITIALLY BEEN INSTALLED AND DO NOT
SIGNIFICANTLY DEVIATE (AS DEFINED IN SUB -ITEM (1)(E) OF THIS RULE) FROM THE LOCATIONS, DIMENSIONS AND RELATIVE
ELEVATIONS SHOWN ON TTHE APPROVED EROSION A SEDIMENTATION PLAN. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY
INITIALING AND DATING EACH MEASURE OR PRACTICE SHOWN ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL
PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT THAT LISTS EACH MEASURE, PRACTICE OR DEVICE SHOWN ON
THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. THIS DOCUMENTATION IS REQUIRED ONLY UPON THE INITIAL
INSTALLATION OF THE EROSION AND SEDIMENTATION CONTROL MEASURES, PRACTICES AND DEVICES AS SET FORTH BY THE APPROVED
EROSION AND SEDIMENTATION CONTROL PLAN OR IF THE MEASURES, PRACTICES AND DEVICES ARE MODIFIED AFTER INITIAL
INSTALLATION;
B. THE COMPLETION OF ANY PHASE OF GRADING FOR ALL GRADED SLOPES AND FILLS SHOWN ON THE APPROVED EROSION AND
SEDIMENTATION CONTROL PLAN, SPECIFICALLY NOTING THE LOCATION AND CONDITION OF THE GRADED SLOPES AND FILLS. SUCH
DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF THE APPROVED EROSION AND SEDIMENTATION
CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT;
C. THE LOCATION OF TEMPORARY OR PERMANENT GROUND COVER, AND THAT THE INSTALLATION OF THE GROUND COVER DOES NOT
SIGNIFICANTLY DEVIATE (AS DEFINED IN SUB -ITEM (1)(E) OF THIS RULE) FROM THE APPROVED EROSION AND SEDIMENTATION
CONTROL PLAN. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF THE APPROVED EROSION
AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT;
D. THAT MAINTENANCE AND REPAIR REQUIREMENTS FOR ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENTATION CONTROL
MEASURES, PRACTICES AND DEVICES HAVE BEEN PERFORMED. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY COMPLETING,
DATING AND SIGNING AN INSPECTION REPORT (THE GENERAL STORM WATER PERMIT MONITORING FORM MAY BE USED TO VERIFY THE
MAINTENANCE AND REPAIR REQUIREMENTS); AND
E. ANY SIGNIFICANT DEVIATIONS FROM THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN, CORRECTIVE ACTIONS REQUIRED
TO CORRECT THE DEVIATION AND COMPLETION OF THE CORRECTIVE ACTIONS. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY
INITIALING AND DATING A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND
SIGNING AN INSPECTION REPORT. A SIGNIFICANT DEVIATION MEANS AN OMISSION, ALTERATION OR RELOCATION OF AN EROSION OR
SEDIMENTATION CONTROL MEASURE THAT PREVENTS THE MEASURE FROM PERFORMING AS INTENDED.
2. THE DOCUMENTATION, WHETHER ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR AN INSPECTION REPORT,
SHALL INCLUDE THE NAME, ADDRESS, AFFILIATION, TELEPHONE NUMBER, AND SIGNATURE OF THE PERSON CONDUCTING THE INSPECTION AND THE
DATE OF THE INSPECTION. ANY RELEVANT LICENSES AND CERTIFICATIONS MAY ALSO BE INCLUDED. ANY DOCUMENTATION OF INSPECTIONS
THAT OCCUR ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN SHALL OCCUR ON A SINGLE COPY OF THE PLAN AND
THAT PLAN SHALL BE MADE AVAILABLE ON THE SITE. ANY INSPECTION REPORTS SHALL ALSO BE MADE AVAILABLE ON THE SITE.
3. THE INSPECTION SHALL BE PERFORMED DURING OR AFTER EACH OF THE FOLLOWING PHASES OF A PLAN:
A. INSTALLATION OF PERIMETER EROSION AND SEDIMENT CONTROL MEASURES;
B. CLEARING AND GRUBBING OF EXISTING GROUND COVER;
C. COMPLETION OF ANY PHASE OF GRADING OF SLOPES OR FILLS THAT REQUIRES PROVISION OF TEMPORARY OR PERMANENT GROUND
COVER PURSUANT TO G.S. 113A-57(2);
D. COMPLETION OF STORM DRAINAGE FACILITIES;
E. COMPLETION OF CONSTRUCTION OR DEVELOPMENT; AND
F. QUARTERLY UNTIL THE ESTABLISHMENT OF PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION OR UNTIL THE FINANCIALLY
RESPONSIBLE PARTY HAS CONVEYED OWNERSHIP OR CONTROL OF THE TRACT OF LAND FOR WHICH THE EROSION AND SEDIMENTATION
CONTROL PLAN HAS BEEN APPROVED AND THE AGENCY THAT APPROVED THE PLAN HAS BEEN NOTIFIED. IF THE FINANCIALLY
RESPONSIBLE PARTY HAS CONVEYED OWNERSHIP OR CONTROL OF THE TRACT OF LAND FOR WHICH THE EROSION AND SEDIMENTATION
CONTROL PLAN HAS BEEN APPROVED, THE NEW OWNER OR PERSON IN CONTROL SHALL CONDUCT AND DOCUMENT INSPECTIONS
QUARTERLY UNTIL THE ESTABLISHMENT OF PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION.
Cut
19-GAUGE HARDWARE CLOTH
(1/4 MESH OPENINGS)
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SCALE: NTS
19-GAUGE HARDWARE CLOTH
(1/4 MESH OPENINGS)
1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING THE INLET
2. DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE GROUND SURROUNDING THE INLET.
SPACE POSTS EVENLY AROUND THE PERIMETER OF THE INLET, A MAXIMUM OF 4 FEET
APART.
3. SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH. SECURE THE WIRE
MESH TO THE STEEL POSTS AT THE TOP, MIDDLE, AND BOTTOM. PLACING A 2-FOOT FLAP
OF THE WIRE MESH UNDER THE GRAVEL FOR ANCHORING IS RECOMMENDED.
4. PLACE CLEAN GRAVEL (NC DOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A
HEIGHT OF 16 INCHES AROUND THE WIRE, AND SMOOTH TO AN EVEN GRADE.
5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE
ACCUMULATED SEDIMENT, AND ESTABLISH FINAL GRADING ELEVATIONS.
6. COMPACT THE AREA PROPERLY AND STABILIZED IT WITH GROUNDCOVER
MAINTENANCE
INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT ('/2 INCH OR GREATER)
RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHERR OBJECTS TO PROVIDE
ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE
WIRE MESH DURING SEDIMENT REMOVAL. REPLACE STONE AS NEEDED.
REFER TO NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL 6.51 FOR ADDITIONAL INFORMATION
HARDWARE CLOTH AND �P
GRAVEL INLET PROTECTION
SCALE: NTS
US Army Corps
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UNDER LINER
DESIGN CRITERIA
AGGREGATE SIZE —USE 112 TO 312 INCH WASHED STONE.
DIMENSIONS OF GRAVEL PAD —THICKNESS: 8 INCHES MINIMUM
WIDTH: 20-FEET MINIMUM OR FULL WIDTH AT ALL POINTS OF THE VEHICULAR
ENTRANCE AND EXIT AREA, WHICHEVER IS GREATER
LENGTH: 50-FEET MINIMUM
LOCATION —LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT FROM
LEAVING THE SITE AND TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES
AVOID STEEP GRADES, AND ENTRANCES AT CURVES IN PUBLIC ROADS.
WASHING —IF CONDITIONS AT THE SITE ARE SUCH THAT MOST OF THE MUD AND SEDIMENT
ARE NOT REMOVED BY VEHICLES TRAVELING OVER THE GRAVEL, THE TIRES SHOULD BE
G WASHED. WASHING SHOULD BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE
THAT DRAINS INTO A SEDIMENT TRAP OR OTHER SUITABLE DISPOSAL AREA. A WASH RACK
MAY ALSO BE USED TO MAKE WASHING MORE CONVENIENT AND EFFECTIVE.
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CONSTRUCTION
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER
OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT.
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS,
AND SMOOTH IT.
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE
OUTLET.
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN
LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE.
MAINTENANCE
MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM
LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-
INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT
AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS
SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS.
POST CONSTRUCTION
CONTRACTOR TO RESTORE PAVEMENT IN ACCESS PARKING LOT TO EXISTING CONDITIONS
AFTER ALL CONSTRUCTION ACTIVITY HAS BEEN COMPLETED.
REFER TO NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL 6.06 FOR ADDITIONAL INFORMATION
TEMPORY GRAVEL CONSTRUCTION ENTRANCE/EXIT
SCALE: NTS
TOP AND BOTTOK
SHALL BE 10 GAU
DESIGN CRITERIA
VV11\L . .�. �.. . . ...... ..v
8' MAX. WITH WIRE
6' MAX. WITHOUT WIRE
1. USE A SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFINS OR
POLYESTER, WHICH IS CERTIFIED BY THE MANUFACTURER OR SUPPLIER AS
CONFORMING TO THE REQUIREMENTS OF ASTM D 6461.
SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY INHIBITORS AND
STABILIZERS TO PROVIDE A MINIMUM OF 6 MONTHS OF EXPECTED USABLE CONSTRUCTION
LIFE AT A TEMPERATURE RANGE OF 0 TO 120 DEGREES F.
2. ENSURE THAT POSTS FOR SEDIMENT FENCES ARE 1.33 LB/LINEAR FT STEEL WITH
A MINIMUM LENGTH OF 5 FEET. MAKE SURE THAT STEEL POSTS HAVE PROJECTIONS
TO FACILITATE FASTENING THE FABRIC.
3. FOR REINFORCEMENT OF STANDARD STRENGTH FILTER FABRIC, USE WIRE FENCE WITH
A MINIMUM 14 GAUGE AND A MAXIMUM MESH SPACING OF 6 INCHES.
CONSTRUCTION
1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH
SYNTHETIC FILTER FABRICS.
2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES
ABOVE THE GROUND SURFACE. (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER
SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE.)
3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF
THE BARRIER TO AVOID JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN
THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4 FEET MINIMUM OVERLAP TO THE
NEXT POST.
4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY
TO THE UPSLOPE SIDE OF THE POSTS. EXTEND THE WIRE MESH SUPPORT TO THE
BOTTOM OF THE TRENCH. FASTEN THE WIRE REINFORCEMENT, THEN FABRIC ON THE
UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD HAVE A
MINIMUM 50 POUND TENSILE STRENGTH.
5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FEET
APART. SUPPORT POSTS SHOULD BE DRIVEN SECURELY INTO THE GROUND A MINIMUM
OF 24 INCHES.
6. EXTRA STRENGTH FILTER FABRIC WITH 6 FEET POST SPACING DOES NOT REQUIRE
WIRE MESH SUPPORT FENCE. SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO
POSTS. WIRE OF PLASTIC ZIP TIES SHOULD HAVE A MINIMUM 50 POUND TENSILE STRENGTH.
7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE
PROPOSED LINE OF POSTS AND UPSLOPE FROM THE BARRIER.
8. PLACE 12 INCHES OF THE FABRIC ALONG THE BOTTOM OF AND SIDE OF THE TRENCH.
9. BACKFILL THE TRENCH WITH SOIL PLACED OVER THE FILTER FABRIC AND COMPACT.
THOROUGH COMPACTION OF THE BACKFILL IS CRITICAL TO SILT FENCE PERFORMANCE.
10. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES
MAINTENANCE
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE
ANY REQUIRED REPAIRS IMMEDIATELY.
CE
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OF BECOME
INEFFECTIVE, REPLACE IT PROMPTLY.
REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME
FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID
UNDERMINING THE FENCE DURING CLEANOUT.
REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE
AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS
BEEN PROPERLY STABILIZED.
REFER TO NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL 6.62 FOR ADDITIONAL INFORMATION
EXTENSION OF FABRIC AND
WIRE INTO TRENCH
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PLAN VIEW
La
OUTLET TO FLAT
.A WITH NO DEFINED
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GEOTEXTILE
UNDER LINER KEY IN 6" - 9"; RECOMMENDED
FOR ENTIRE PERIMETER
NCDOT CLASS B
RIPRAP
OUTLET TO FLAT AREA - NO WELL DEFINED CHANNEL
A SECTION
SCALE: NTS
CONSTRUCTION
1. ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIPRAP FOLLOWS THE REQUIRED LINES
AND GRADES SHOWN IN THE PLAN. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THE
H
DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE SUBGRADE ON
UNDISTURBED SOIL MAY ALSO BE FILLED BY INCREASING THE RIPRAP THICKNESS.
2. THE RIPRAP AND GRAVEL FILTER MUST CONFORM TO THE SPECIFIED GRADING LIMITS
SHOWN ON THE PLANS.
3. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS AND BE PROPERLY
PROTECTED FROM PUNCHING OR TEARING DURING INSTALLATION. REPAIR ANY DAMAGE
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BY REMOVING THE RIPRAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE
DAMAGED AREA. ALL CONNECTING JOINTS SHOULD OVERLAP SO THE TOP LAYER IS
ABOVE THE DOWNSTREAM LAYER A MINIMUM OF 1 FOOT. IF THE DAMAGE IS EXTENSIVE,
REPLACE THE ENTIRE FILTER CLOTH.
4. RIPRAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER.
5. THE MINIMUM THICKNESS OF THE RIPRAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE
DIAMETER. REFER TO TABLE FOR LOCATION, DEPTH AND LENGTH OF PROTECTION.
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6. RIPRAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HARD, ANGULAR,
HIGHLY WEATHER -RESISTANT AND WELL GRADED.
7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFILL AT THE END. MAKE THE
TOP OF THE RIPRAP AT THE DOWNSTREAM END LEVEL WITH THE RECEIVING AREA OR
SLIGHTLY BELOW IT.
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8. ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE RECEIVING STREAM AND
PREFERABLY STRAIGHT THROUGHOUT ITS LENGTH. IF A CURVE IS NEEDED TO FIT SITE
CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON.
9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION
MAINTENANCE
D
INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT (1/2 INCH OR
GREATER) RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP
HAS TAKEN PLACE, OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL
NEEDED REPAIRS TO PREVENT FURTHER DAMAGE.
REFER TO NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL 6.41 FOR ADDITIONAL INFORMATION
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OUTLET PROTECTION SCHEDULE
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B SECTION
SCALE: NTS
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1 /
CLASS I RIP RA /
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67 C.Y./ACRE DRY STORAGE
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AREAS TO BE DISTURBED
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AREA A
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K15 CULVERT INLET PROTECTION ciP
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SOIL STABILIZATION MATS
SHOULD BE INSTALLED
VERTICALLY DOWNSLOPE
FOR BEST RESULTS
SOIL STABILIZATION MATTING
SHALL BE USED IN CONJUNCTION
WITH RIP -RAP AT OUTLET END OF PIPE
h—
p-
ENTRENCH EDGES TOE
OF MATERIAL 6" MAINTAIN SLOPE ANGLE
CHECK SLOTS TO BE
CONSTRUCTED AS PER ,
MANUFACTURER'S — s
RECOMMENDATIONS.
TRANSVERSE
CLOSED CHECK SLOT
/ 1 2"
FI C)IN
TRANSVERSE
OPEN CHECK SLOT
FLOW
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UPSTREAM AND
DOWNSTREAM
TERMINAL
ROLLED EROSION CONTROL
��?UCT INATALLATIONDNTS
NOTE:
SLOPE SURFACE SHALL BE SMOOTH
AND FREE OF ROCKS, LUMPS OR DIRT,
GRASS AND STICKS. MAT SHALL BE
PLACED FLAT ON SURFACE FOR
PROPER SOIL CONTACT.
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FILL SLOPE SECTION
MAINTENANCE NOTES:
1. INSPECT ROLLED EROSION CONTROL PRODUCTS
AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT
(1/2 INCH OR GREATER) RAIN FALL EVENT REPAIR
IMMEDIATELY.
2. GOOD CONTACT WITH THE GROUND MUST BE
MAINTAINED, AND EROSION MUST NOT OCCUR
BENEATH THE RECP.
3. ANY AREAS OF THE RECP THAT ARE DAMAGED OR
NOT IN CLOSE CONTACT WITH THE GROUND SHALL
BE REPAIRED AND STAPLED.
4. IF EROSION OCCURS DUE TO POORLY CONTROLLED
DRAINAGE, THE PROBLEM SHALL BE FIXED AND THE
ERODED AREA PROTECTED.
5. MONITOR AND REPAIR THE RECP AS NECESSARY
UNTIL GROUND COVER IS ESTABLISHED.
NOTE:
REFER TO CG807 FOR CONSTRUCTION
NOTES.
NOTE
SOIL STABILIZATION BLANKET AND
MATTING SHALL BE PER SPECIFICATIONS
FOR NORTH CAROLINA DENR FULLY
VEGETATED MATS OR SINGLE NET
DEGRADABLE ROLLED EROSION
CONTROL PRODUCTS.
SLOPE PROTECTION IS BASED UPON
NCDENR ROLLED EROSION CRITERIA:
A=R*K*CS*C*P, WHERE R=225, K=0.25,
CS=1.12, C=0.07, P=1.0.
REFER TO NORTH CAROLINA EROSION AND
SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL 6.17 FOR ADDITIONAL INFORMATION.
DIRT SHALL
BE TAMPERED
PRIOR TO LAYING
TOP LAP OVER /
BERM
TRENCH INTO BERM AND
PROGRESS DOWNSLOPE
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FILTER CLOTH (BEHIND
TREATMENT-2)
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BOTTOM OF CUT SLOPE
SLOPE LINING
(WET SLOPE)
ROLLED EROSION CONTROL BEM
J13 PR?��UC_TIN_STALL�A�_.
SCAL
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275
250
225
200
175
150
125
100
75
50
25
FT
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FLOW FLOW
CHANNEL CHANNEL
AND
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FOR ROLLED EROSION CONTROL BEM
B 13 SCALE: NTS
TOP OF
r+i iT ni �r�r
SLOPE LINING
(DRY SLOPE)
N
3'
2 STAPLES PER SQ. YD.
N
3 %2 STAPLES PER SQ. YD.
NOTE:
FOR OPTIMUM RESULTS, THESE RECOMMENDED
STAPLE PATTERN GUIDES MUST BE FOLLOWED.
SUGGESTED ANCHORING METHODS VARY
ACCORDING TO THE MANUFACTURER. THIS
CHART SHOWS HOW SLOPE LENGTHS AND
GRADIENTS AFFECT STAPLING PATTERNS.
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CONSTRUCTION NOTES
GRADE THE SURFACE OF INSTALLATION AREAS SO THAT THE GROUND IS
SMOOTH AND LOOSE. WHEN SEEDING PRIOR TO INSTALLATION, FOLLOW
THE STEPS FOR SEED BED PREPARATION, SOIL AMENDMENTS, AND
SEEDING IN SURFACE STABILIZATION, 6.1. ALL GULLIES, RILLS, AND ANY
OTHER DISTURBED AREAS MUST BE FINE GRADED PRIOR TO INSTALLATION.
SPREAD SEED BEFORE RECP INSTALLATION. (IMPORTANT: REMOVE ALL
LARGE ROCKS, DIRT CLODS, STUMPS, ROOTS, GRASS CLUMPS, TRASH, AND
OTHER OBSTRUCTIONS FROM THE SOIL SURFACE TO ALLOW FOR DIRECT
CONTACT BETWEEN THE SOIL SURFACE AND THE RECP.)
TERMINAL ANCHOR TRENCHES ARE REQUIRED AT RECP ENDS AND
INTERMITTENT TRENCHES MUST BE CONSTRUCTED ACROSS CHANNELS
AT 25-FOOT INTERVALS. TERMINAL ANCHOR TRENCHES SHOULD BE A
MINIMUM OF 12 INCHES IN DEPTH AND 6 INCHES IN WIDTH, WHILE
INTERMITTENT TRENCHES NEED BE ONLY 6 INCHES DEEP AND 6 INCHES
WIDE.
INSTALLATION FOR SLOPES— PLACE THE RECP 2-3 FEET OVER THE TOP
OF THE SLOPE AND INTO AN EXCAVATED END TRENCH MEASURING
APPROXIMATELY 12 INCHES DEEP BY 6 INCHES WIDE. PIN THE RECP AT
1 FOOT INTERVALS ALONG THE BOTTOM OF THE TRENCH, BACKFILL, AND
COMPACT. UNROLL THE RECP DOWN (OR ALONG) THE SLOPE MAINTAINING
DIRECT CONTACT BETWEEN THE SOIL AND THE RECP. OVERLAP ADJACENT
ROLLS A MINIMUM OF 3 INCHES. PIN THE RECP TO THE GROUND USING
STAPLES OR PINS IN A 3 FOOT CENTER -TO -CENTER PATTERN. LESS
FREQUENT STAPLING/PINNING IS ACCEPTABLE ON MODERATE SLOPES.
INSTALLATION IN CHANNELS— EXCAVATE TERMINAL TRENCHES (12 INCHES
DEEP AND 6 INCHES WIDE) ACROSS THE CHANNEL AT THE UPPER AND
LOWER END OF THE LINED CHANNEL SECTIONS. AT 25-FOOT INTERVALS
ALONG THE CHANNEL, ANCHOR THE RECP ACROSS THE CHANNEL EITHER
IN 6 INCH BY 6 INCH TRENCHES OR BY INSTALLING TWO CLOSELY SPACED
ROWS OF ANCHORS. EXCAVATE LONGITUDINAL TRENCHES 6 INCHES DEEP
AND WIDE ALONG CHANNEL EDGES (ABOVE WATER LINE) IN WHICH TO
BURY THE OUTSIDE RECP EDGES. PLACE THE FIRST RECP AT THE
DOWNSTREAM END OF THE CHANNEL. PLACE THE END OF THE FIRST RECP
IN THE TERMINAL TRENCH AND PIN IT AT 1 FOOT INTERVALS ALONG THE
BOTTOM OF THE TRENCH.
NOTE: THE RECP SHOULD BE PLACED UPSIDE DOWN IN THE TRENCH WITH
THE ROLL ON THE DOWNSTREAM SIDE OF THE BENCH.
ONCE PINNED AND BACKFILLED, THE RECP IS DEPLOYED BY WRAPPING
OVER THE TOP OF THE TRENCH AND UNROLLING UPSTREAM. IF THE
CHANNEL IS WIDER THAN THE PROVIDED ROLLS, PLACE ENDS OF
ADJACENT ROLLS IN THE TERMINAL TRENCH, OVERLAPPING THE
ADJACENT ROLLS A MINIMUM OF 3 INCHES. PIN AT 1 FOOT INTERVALS,
BACKFILL, AND COMPACT. UNROLL THE RECP IN THE UPSTREAM
DIRECTION UNTIL REACHING THE FIRST INTERMITTENT TRENCH. FOLD
THE RECP BACK OVER ITSELF, POSITIONING THE ROLL ON THE
DOWNSTREAM SIDE OF THE TRENCH, AND ALLOWING THE MAT TO
CONFORM TO THE TRENCH.
THEN PIN THE RECP (TWO LAYERS) TO THE BOTTOM OF THE TRENCH,
BACKFILL, AND COMPACT. CONTINUE UP THE CHANNEL (WRAPPING
OVER THE TOP OF THE INTERMITTENT TRENCH) REPEATING THIS STEP
AT OTHER INTERMITTENT TRENCHES, UNTIL REACHING THE UPPER
TERMINAL TRENCH.
AT THE UPPER TERMINAL TRENCH, ALLOW THE RECP TO CONFORM TO THE
TRENCH, SECURE WITH PINS OR STAPLES, BACKFILL, COMPACT AND THEN
BRING THE MAT BACK OVER THE TOP OF THE TRENCH AND ONTO THE
EXISTING MAT (2 TO 3 FEET OVERLAP IN THE DOWNSTREAM DIRECTION),
AND PIN AT 1 FOOT INTERVALS ACROSS THE RECP. WHEN STARTING
INSTALLATION OF A NEW ROLL, BEGIN IN A TRENCH OR SHINGLE -LAP ENDS
OF ROLLS A MINIMUM OF 1 FOOT WITH UPSTREAM RECP ON TOP TO
PREVENT UPLIFTING. PLACE THE OUTSIDE EDGES OF THE RECP(S) IN
LONGITUDINAL TRENCHES, PIN, BACKFILL, AND COMPACT.
ANCHORING DEVICES-11 GAUGE, AT LEAST 6 INCHES LENGTH BY 1 INCH
WIDTH STAPLES OR 12 INCH MINIMUM LENGTH WOODEN STAKES ARE
RECOMMENDED FOR ANCHORING THE RECP TO THE GROUND.
DRIVE STAPLES OR PINS SO THAT THE TOP OF THE STAPLE OR PIN IS
FLUSH WITH THE GROUND SURFACE. ANCHOR EACH RECP EVERY 3 FEET
ALONG ITS CENTER. LONGITUDINAL OVERLAPS MUST BE SUFFICIENT TO
ACCOMMODATE A ROW OF ANCHORS AND UNIFORM ALONG THE ENTIRE
LENGTH OF OVERLAP AND ANCHORED EVERY 3 FEET ALONG THE OVERLAP
LENGTH. ROLL ENDS MAY BE SPLICED BY OVERLAPPING 1 FOOT (IN THE
DIRECTION OF WATER FLOW), WITH THE UPSTREAM/UPSLOPE MAT PLACED
ON TOP OF THE DOWNSTREAM/ DOWNSLOPE RECP. THIS OVERLAP SHOULD
BE ANCHORED AT 1 FOOT SPACING ACROSS THE RECP. WHEN INSTALLING
MULTIPLE WIDTH MATS HEAT SEAMED IN THE FACTORY, ALL FACTORY
SEAMS AND FIELD OVERLAPS SHOULD BE SIMILARLY ANCHORED.
ANCHOR NETTING IN A 6"
DEEP TRENCH
It
1
3.5 STAPLES/SY
USING 6", 11
GAUGE WIRE "U"
STAPLES.
USE 8" STAPLES
FOR LOOSE SOILS.
3.3' 9 GAUGE STAPLES
OR HEAVIER IN
HARD OR ROCKY
SOILS.
STRAW MAT STAPLE PATTERN
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CHANNEL LINER
MIN. WIDTH OF TEMP. LINER
z z
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BOTTOM WIDTH
GRASS -LINED CHANNEL n
SCALE: NTS
cui
6.5'
101, 3.8 STAPLES/SY
USING 6", 11
GAUGE WIRE "U"
STAPLES.
USE 8" STAPLES
FOR LOOSE SOILS.
9 GAUGE STAPLES
OR HEAVIER IN
ITHARD OR ROCKY
SOILS.
SYNTHETIC MAT STAPLE PATTERN
NOTES:
1. PREPARE SOIL BEFORE INSTALLING MATS OR NETS,
INCLUDING APPLICATION OF LIME, FERTILIZER AND
SEED.
2. BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING
THE NET OR MAT IN A 6" DEEP TRENCH. BACKFILL
AND COMPACT THE TRENCH AFTER STAPLING.
3. ROLL CENTER MAT OR NET IN DIRECTION OF WATER
FLOW ON BOTTOM OF CHANNEL.
4. PLACE MAT OR NET END OVER END (SHINGLE STYLE)
WITH A 6" OVERLAP. USE DOUBLE ROW OF
STAGGERED STAPLES 4" APART TO SECURE.
5. FULL LENGTH EDGE OF MAT OR NET AT TOP SIDE
SLOPES SHALL BE ANCHORED IN 6" DEEP TRENCH
AFTER STAPLING.
6. MATS OR NETS SHALL BE OVERLAPPED 4" OVER THE
CENTER BLANKET AND STAPLED.
7. THE TERMINAL END OF THE MAT OR NET MUST BE
ANCHORED IN A 6" DEEP TRENCH. BACKFILL AND
COMPACT THE TRENCH AFTER STAPLING.
TEMPORARY
LINER
NOTE
SOIL STABILIZATION MATTING SHALL
BE PER SPECIFICATIONS FOR NCDENR
ROLLED EROSION CONTROL PRODUCTS.
REFER TO NORTH CAROLINA EROSION AND
SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL 6.17 FOR ADDITIONAL INFORMATION
AND MAINTENANCE REQUIREMENTS.
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FILTER FABRIC
12" OF NCDOT #5 OR
#57 WASHED STONE
FLOW
CLASS B RIP -
FILTER FABRIC
CONSTRUCTION
DOWNSTREAM VIEW
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CLASS B RIP -RAP
1. PLACE STONE TO THE LINES AND DIMENSIONS SHOWN IN THE PLAN ON A FILTER FABRIC FOUNDATION.
2. KEEP THE CENTER STONE SECTION AT LEAST 9 INCHES BELOW NATURAL GROUND LEVEL WHERE THE DAM
ABUTS THE CHANNEL BANKS.
G I 3. EXTEND STONE AT LEAST 1.5 FEET BEYOND THE DITCH BANK TO KEEP WATER FROM CUTTING AROUND THE
ENDS OF THE CHECK DAM.
4. SET SPACING BETWEEN DAMS TO ASSURE THAT THE ELEVATION AT THE TOP OF THE LOWER DAM IS THE
SAME AS THE TOE ELEVATION OF THE UPPER DAM.
5. PROTECT THE CHANNEL AFTER THE LOWEST CHECK DAM FROM HEAVY FLOW THAT COULD CAUSE EROSION.
F 6. MAKE SURE THAT THE CHANNEL REACH ABOVE THE MOST UPSTREAM DAM IS STABLE.
7. ENSURE THAT OTHER AREAS OF THE CHANNEL, SUCH AS CULVERT ENTRANCES BELOW THE CHECK DAMS,
ARE NOT SUBJECT TO DAMAGE OR BLOCKAGE FROM DISPLACED STONES.
MAINTENANCE
INSPECT CHECK DAMS AND CHANNELS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER)
E RAINFALL EVENT AND REPAIR IMMEDIDATELY. CLEAN OUT SEDIMENT, STRAW, LIMBS, OR OTHER DEBRIS
THAT COULD CLOG THE CHANNEL WHEN NEEDED.
ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE CHECK DAM AND EROSION FROM HIGH FLOWS AROUND
THE EDGES OF THE DAM. CORRECT ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS BETWEEN
DAMS, ADDITIONAL MEASURES CAN BE TAKEN SUCH AS, INSTALLING A PROTECTIVE RIPRAP LINER IN THAT
PORTION OF THE CHANNEL.
D REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS NEEDED TO PREVENT DAMAGE TO CHANNEL
VEGETATION, ALLOW THE CHANNEL TO DRAIN THROUGH TO THE STONE CHECK DAM, AND PREVENT LARGE
FLOWS FROM CARRYING SEDIMENT OVER THE DAM. ADD STONES TO DAMS AS NEEDED TO MAINTAIN DESING
HEIGHT AND CROSS SECTION.
C
C
C3 CHECK DAM cD
SCALE: NTS
CUl
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10'-0°
MAX
DRIPLINE
(VARIES)
FENCE LOCATION
(LIMITS OF CRITICAL ROOT ZONE)
RADIUS=1 ft PER in
OF TRUNK DIAMETER
1. ALL RETAINED TREES AS SHOWN SHALL BE IDENTIFIED ON THE SITE
IN SUCH A WAY SO THAT ALL WORKERS SHALL KNOW THAT THE
VEGETATION IS TO BE RETAINED.
2. THE CONTRACTOR SHALL CONSTRUCT AND MAINTAIN FOR EACH PROTECTED
TREE OR GROUP OF TREES ON THE SITE A PROTECTIVE FENCING WHICH
ENCIRCLES THE OUTER LIMITS OF THE CRITICAL ROOT ZONE OF THE
TREE TO PROTECT THEM FROM CONSTRUCTION ACTIVITY. ALL
PROTECTIVE FENCING SHALL BE IN PLACE PRIOR TO COMMENCEMENT
GH VISIBILITY OF ANY SITE WORK AND REMAIN IN PLACE UNTIL ALL EXTERIOR WORK
_ASTIC MESH FENCING HAS BEEN COMPLETED.
3. ORANGE VINYL CONSTRUCTION FENCING, CHAIN LINK FENCING, SNOW
FENCING OR SIMILAR FENCING AT LEAST FOUR FEET (4') HIGH AND
4-o SUPPORTED AT A MAXIMUM OF TEN -FOOT (10') INTERVALS BY APPROVED
METHODS SUFFICIENT ENOUGH TO KEEP THE FENCE UPRIGHT AND IN
PLACE. THE FENCING SHALL BE OF A HIGHLY VISIBLE MATERIAL, AND
SHALL HAVE A TREE PROTECTION SIGN AFFIXED TO THE FENCE EVERY
TWENTY FEET (20') IN SUCH A MANNER TO BE CLEARLY VISIBLE.
MAINTENANCE
ITICAL ROOT ZONE
:IPLINE CONTINUE TO CARE FOR THE SITE UNTIL THE NEW OWNER TAKES POSSESSION. TAKE
EE PROTECTION FENCE THESE STEPS AFTER ALL MATERIALS AND EQUIPMENT HAVE BEEN REMOVED FROM THE
SITE:
TREE PROTECTION FENCE n
SCALE: NTS �J
• REMOVE TREE PROTECTION ZONE FENCES.
• PRUNE ANY DAMAGED TREES. IN SPITE OF PRECAUTIONS, SOME DAMAGE TO PROTECTED
TREES MAY OCCUR. IN SUCH CASES, REPAIR ANY DAMAGE TO THE CROWN, TRUNK, OR
ROOT SYSTEM IMMEDIATELY.
• REPAIR ROOTS BY CUTTING OFF THE DAMAGED AREAS AND PAINTING THEM WITH TREE
PAINT. SPREAD PEAT MOSS OR MOIST TOPSOIL OVER EXPOSED ROOTS.
• REPAIR DAMAGE TO BARK BY TRIMMING AROUND THE DAMAGED AREA, TAPER THE CUT
TO PROVIDE DRAINAGE, AND PAINT WITH TREE PAINT.
• CUT OFF ALL DAMAGED TREE LIMBS ABOVE THE TREE COLLAR AT THE TRUNK OR MAIN
BRANCH. USE THREE SEPARATE CUTS TO AVOID PEELING BARK FROM HEALTHY AREAS
OF THE TREE.
• CONTINUE MAINTENANCE CARE. PAY SPECIAL ATTENTION TO ANY STRESSED, DISEASED, OR
INSECT -INFESTED TREES. REDUCE TREE STRESS CAUSED BY UNINTENDED CONSTRUCTION
DAMAGE BY OPTIMIZING PLANT CARE WITH WATER, MULCH, AND FERTILIZER WHERE
APPROPRIATE. CONSULT YOUR TREE EXPERT IF NEEDED.
• INFORM THE PROPERTY OWNER ABOUT THE MEASURES EMPLOYED DURING CONSTRUCTION,
WHY THOSE MEASURES WERE TAKEN, AND HOW THE EFFORT CAN BE CONTINUED.
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of Engineers
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