43652_MURRAY, GEORGIA_20051215

C-' CAMA / L-; DREDGE &FILL
GENERAL PERMIT
1
Previous permit # ,
❑New JModification -Complete Reissue
❑Partial Reissue
Date previous permit issued
As authorized by the State of North Carolina, Department of Environment and Natural Re ources
and the Coastal Resources Commission in an area of environmental
concern pursrant to 15A NCAC
f
Applicant Name �. ` ' , r' �`' ` ` i�
i Project Location:
(] Rules attached.
County
Address_ , _ J =-X / %
Street Address/ State Road/ Lot #(s)
City_ �i���ra i �/ ! l Stater". ZIP
Phone # (__) ; Fax # (}
Subdivision
Authorized Agent
City Z ; '" `
; ,^ / / -'
Affected I_ I CW =: EW ❑ PTA JIBS ❑ PTS
Phone # (,)
_ River Basin
I
-; OEA ❑ HHF ❑ 1H ❑ UBA ❑ N/A
AEC(s):
Adj. Wtr. Body
'
(nat /man /unkn)
❑ PWS: ❑FC:
-
ORW: yes / no PNA yes / no Crit. Hab.
yes / no Closest Maj. Wtr.
Body
Type of Project/ Activity
Pier (dock) length
Platform(s) _
Finger pier(s)
Groin length
number
Bulkhead/ Riprap length
avg distance offshore
max distance offshore
Basin, channel
cubic yards__
Boat ramp
Boathouse/ Boatlift
Beach Bulldozing
Other
Shoreline Length
i
SAM not sure yes Ao _
Sandbags: not sure yes nq
Moratorium: n/a yes no
Photos: yes no
Waiver Attached: yes no
A building permit may be required by:
Notes/ Special Conditions
Agent9l'Applicant Printed Name ,
Signature Please read compliance statement on back of permit"
Application Fee(s) Check #
(Scale:
_ See note on back regarding River Basin rules.
Permit Officer's Signature
Issuing Expiration'Date
Local Planning Jurisdiction Rover File Name

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•
Statement of Compliance and Consistency
This permit is subject to compliance with this application, site drawing and attached general and specific conditions. Any
violation of these terms may subject the permittee to a fine or criminal or civil action; and may cause the permit to become
null and void.
This permit must be on the project site and accessible to the permit officer when the project is inspected for compliance. The
applicant certifies by signing this permit that 1) prior to undertaking any activities authorized by this permit, the applicant will
confer with appropriate local authorities to confirm that this project is consistent with the local land use plan and all local
ordinances, and 2) a written statement or certified mail return receipt has been obtained from the adjacent riparian
landowner(s) .
The State of North Carolina and the Division of Coastal Management, in issuing this permit under the best available
information and belief, certify that this project is consistent with the North Carolina Coastal Management Program.
River Basin Rules Applicable To Your Project:
0 Tar - Pamlico River Basin Buffer Rules ❑ Other:
E] Neuse River Basin Buffer Rules
If indicated on front of permit, your project is subject to the Environmental Management Commission's Buffer Rules for the
River Basin checked above due to its location within that River Basin. These buffer rules are enforced by the NC Division of
Water Quality. Contact the Division of Water Quality at the Washington Regional Office (252-946-6481) or the Wilmington
Regional Office (910-796-7215) for more information on how to comply with these buffer rules.
Division of Coastal Management Offices
Central Office
Mailing Address:
1638 Mail Service Center
Raleigh, NC 27699-1638
Location:
Parker -Lincoln Building
2728 Capital Blvd.
Raleigh, NC 27604
919-733-2293
Fax: [phone]
Elizabeth City District
1367 U.S. 17 South
Elizabeth City, NC 27909
252-264-3901
Fax: [phone]
(Serves: Camden, Chowan, Currituck,
Dare, Gates, Pasquotank and Perquimans
Counties)
Morehead City District
400 Commerce Ave
Morehead City, NC 28557
202-808-2808/ 1-888-4RCOAST
Fax: [phone]
(Serves: Carteret, Craven, Onslow -above
New River Inlet- and Pamlico Counties)
Washington District
943 Washington Square Mall
Washington, NC 27889
252-946-6481
Fax: [phone]
(Serves: Beaufort, Bertie, Hertford, Hyde,
Tyrrell and Washington Counties)
Wilmington District
127 Cardinal Drive Ext.
Wilmington, NC 28405-3845
910-796-7215
Fax: [phone]
(Serves: Brunswick, New Hanover,
Onslow -below New River Inlet- and
Pender Counties)
Revised 06/29/05

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Shan-boro, NIC28524
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ADJACENT RIPARIAN PROPERTY OWNER STATEMENT
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I hereby certify that I own property adjacent to A�r. w rs. �h. Selma �a 's
(Name of Property Owner)
property located at 3 oc— tKt
(� (Lot, Block, Road, etc.)
on UDQIU.t , in Crk-e-,a�,ld �SG� �L J~%'1 , N.C.
(Waterbody) (Town and/or County)
He has described to me as shown below, the development he is proposing at that location,
and, I have no objections to his propos
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------------ ----- -- ---- -- - --------------- ----------------------------------------------------
DESCRIPTION AND/OR DRAWING OF PROPOSED DEVELOPMENT
S(To be filled in by individual proposing development)
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Morehead city DcM
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Print or Type Name
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Telephone Number
Date: Q - � - -�2�5

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Dec. 8. 2005 11:07PM NO. u'" r.
AW ACENT WFARIAN PROPERTY OWNER ST ATEWNT
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I hereby certify that 1 own property adjacent to C k" Ig's 6 rowm ' 's
6-t� yL vI 9o-f 51 4Z (Name of Property Owner)
property located at l-oC—*,c ro- U L4,%-c
(Lot, Block, Road,
p.1
on b , in ►n(,o-a,.E �. i 2 N L �5 rr- , N, C . -
aterbody) (Town aa,cVbr County)
He has described to me as shown below, thedevelopment he is proposing at fh blocations::
and, I have no objections to his proposal. .
X---� ---=---'--G-- - - --c- - ------------------------- -----
DESCRIPTION AND/OR DRAWIIVG OF PROPOSED DEVELOPMtNT
(To be filled in by individual proposing development)
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Print or Type Name
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Telephonc Number
Date: 1-L ' W - b 5

10 19
Retainin
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Wall Construction Plans
Plan Sheet Index:
S-1 Title Sheet & Gerenal Notes
S-2 Retaining Wall Specifications
S-3 Retaining Wall Site Layout
S-4 Wall Profile
S-5 Cross -Section A -A
S-6 Retaining Wall Details
*General Note *
The Engineer requests that representatives of the owner and/or general contractor arrange a pre -construction meeting with all
pertinent parties involved for the construction of the retaining wall shown on these plans. Unless indicated by a supplemental
written contact, the Engineer responsibility is limited to providing only the design services of the project's retaining walls
contained herein. Retaining wall construction monitoring, retaining wall certifying, etc. are beyond the scope of our original design
services. The Engineer shall not be required to sign any documents, no matter by whom requested, in which the Engineer is
required to certif ,, guarantee, or warrant the existence of conditions, the existence of which the Engineer has not or cannot
ascertain.
*Construction Notes*
1.) Confirm Distance from Property, line, Tree Buffer, Curb & Gutter and/or Buildings to Face of Proposed MSE
Wall Prior to Construction. (Don't forget to include the batter of the wall.)
2.) Confirm Existing Utilities Locations (Stormwater, Sewer, Water, Electrical, & Gas) & Coordinate Future Utilities
Locations Prior to Wall Construction.
3.) Confirm In -Situ and Proposed/Future Grades Prior to Wall Construction.
4.) Coordinate All Fence, Guardrail, Curb & Gutter, &/or Pavement Installation Prior to Construction,to Avoid
Damaging Upper Layers of Reinforcement.
N
NO. REVISIC:V DATE
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Project 05-320-1195 A7
Date: 01 NOVENMER05
Scale: NTS
Title Sheet & General Notes
S-1
of 6

1.1 GENERAL
SEGMENTAL RETAINING WALL SYSTEMS ARE DESIGNED AS A GRAVITY RETAINING WALL UTILIZING A HIGH
DENSITY POLYESTER GEOGRID TO REINFORCE THE SOIL ZONE BEHIND THE WALL. THE GEOGRID IS POSITIVELY
CONNECTED TO THE MODULAR CONCRETE BLOCK CREATING A REINFORCED SOIL MASS CAPABLE OF RESISTING
LATERAL EARTH PRESSURES AND SURCHARGED LOADS.
1.2 QUALITYASSURANCE
WORK SHALL BE PERFORMED ONLY BY AN EXPERIENCED CONTRACTOR WHO HAS SUCCESSFULLY INSTALLED A
MINIMUM OF ONE HUNDRED THOUSAND SQUARE FEET OF RETAINING WALLS OR WHO HAS SUCCESSFULLY
COMPLETED AT LEAST FIVE RETAINING WALLS OF EQUAL OR GREATER SCOPE.
A.) CONTRACTOR SHALL SUBMIT TO THE ENGINEER, PRIOR TO START OF WORK, EVIDENCE OF QUALIFICATIONS
AND REFERENCES ON PROJECTS OF SIMILAR SCOPE. EVIDENCE SHALL BE SUBMITTED IN WRITING TO THE
ENGINEER ON THE CONTRACTOR'S LETTERHEAD AND SHALL CONTAIN AT A MINIMUM: 1) A LIST OF FIVE
REFERENCE PROJECTS OF EQUAL OR GREATER SCOPE WITH CONTACT INFORMATION, 2) A LIST OF
EXPERIENCE COMMENSURATE WITH THE PROJECT SCOPE (WALL DIMENSIONS, ERECTION TOLERANCES,
SOIL PARAMETERS, AND MATERIALS).
B.) ENGINEER SHALL REVIEW QUALIFICATIONS AND REPORT TO THE CLIENT ON THE SAME. ENGINEER
RESERVES THE RIGHT TO REJECT ANY AND ALL QUALIFICATION SUBMITTALS, WHEN IN THE ENGINEER'S
OPINION SUCH QUALIFICATIONS ARE DEEMED UNSATISFACTORY. ENGINEER'S APPROVAL OF CONTRACTOR'S
QUALIFICATIONS SHALL NOT RELIEVE THE CONTRACTOR OF ANY OR ALL CONTRACT RESPONSIBILITIES FOR
QUANTITIES, PERFORMANCE, OR OTHER REQUIREMENTS OF THE CONTRACT DOCUMENTS. ENGINEER'S
APPROVAL OF CONTRACTOR QUALIFICATIONS SHALL NOT BE CONSTRUED AS A WARRANTY OR GUARANTEE
OF THE CONTRACTOR'S WORK.
C.) THE OWNER AND/OR GENERAL CONTRACTOR SHOULD PROVIDE A SPECIAL INSPECTOR AS A FULL-TIME
CONTINUOUS MONITOR OF WORK QUALITY. THE SPECIAL INSPECTOR WILL REPORT BACK TO THE BUILDING
OFFICIAL AND ENGINEER ON QUALITY AND PROGRESS OF WORK. THE SPECIAL INSPECTOR WILL
REQUIRE TESTING BE DONE BEFORE THE WORK PROCEEDS.
1.3 BA CK FILL MA TERIALS
THE SOIL MATERIAL ASSOCIATED WITH THE RETAINING WALL IN THE REINFORCED ZONE, THE RETAINED ZONE,
OR THE FOUNDATION BEDDING SHALL HAVE THE FOLLOWING PROPERTIES:
A.) FOUNDATION SOILS 0= 28 DEGREES, COHESION = 0 PSF, UNIT WEIGHT = 105 LBS/CU.FT.
B.) RETAINED SOILS 0= 28 DEGREES, COHESION = 0 PSF, UNIT WEIGHT = 105 LBS/CU.FT.
C.) REINFORCED SOILS 0= 30 DEGREES, COHESION = 0 PSF, UNIT WEIGHT = 120 LBS/CU.FT.
THE SOILS CHARACTERISTICS ABOVE WERE ASSUMED BASED ON INFORMATION SUPPLIED
TO THE ENGINEER. IF THIS INFORMATION DOES NOT REPRESENT THE ACTUAL SOIL TO BE
USED, THE ENGINEER SHALL BE NOTIFIED IMMEDIATELY AND THE WALL SHALL BE REDESIGNED.
1. 4 SEIS311IC DESIGN CRITERIA
PEAK ACCELERATION = N/A VERTICAL ACCELERATION = NOA
1. S FOUNDA TION LOADS
THE MAXIMUM APPLIED FOUNDATION LOAD FOR THIS WALL IS 2.0 KIPS/SQ.FT.
1.6 CONCRETE MASONRY WALL UNITS
CONCRETE WALL UNITS SHALL BE SEGMENTAL UNITS MANUFACTURED IN ACCORDANCE WITH ASTM-C1372 AND
ASTM C140 AND SHALL HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 3000 PSI. UNITS SHALL BE
INTERLOCKED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS.
TYPE OF BLOCK SPECIFIED FOR THIS PROJECT: KEYSTONE (COMPAQ.
1.7 GEOGRID REINFORCEMENT
GEOSYNTHETIC REINFORCEMENT SHALL CONSIST OF HIGH TENACITY GEOGRIDS OR GEOTEXTILES
MANUFACTURED FOR SOIL REINFORCEMENT APPLICATIONS. THE TYPE, AND PLACEMENT LOCATION OF THE
REINFORCING GEOSYNTHETIC SHALL BE AS SHOWN ON THE PLANS.
TYPE OF GEOGRID SPECIFIED FOR THIS PROJECT: SYNTEEN 35.
1.8 WALL BATTER
BATTER FOR THE ENTIRE WALL SHALL BE MAINTAINED AT 1" SETBACK.
2.0 FOUNDATION REQUIREMENTS
THE FOUNDATION BEARING CAPACITY THAT WAS ASSUMED FOR DESIGN SHALL BE VERIFIED IN THE
FIELD, AND COPIES OF THE TEST DATA FILED WITH THE ENGINEER. THE FOOTING SHALL BE CLEARED OF
LOOSE SOIL. A MINIMUM OF 12" OF WASHED STONE SHALL BE PLACED AT THE BACK OF EACH BLOCK AS
INDICATED ON THE DETAILS.
2.1 LEVELING PAD
MATERIAL SHALL CONSIST OF COMPACTED SAND, GRAVEL, CRUSHED ROCK,WASHED STONE, OR
UNREINFORCED CONCRETE. THE PAD SHALL BE 6" THICK (UNO). SAND OR GRAVEL MATERIAL SHALL BE
COMPACTED TO 95% STANDARD PROCTOR. AGGREGATE MATERIAL SHALL RECEIVE A MINIMUM OF ONE
PASS OF THE COMPACTION EQUIPMENT. THE TOP OF THE LEVELING PAD FOR THE WALL SECTIONS SHALL
BE MAINTAINED AT A MINIMUM DEPTH OF 10% OF TOTAL WALL HEIGHT OR MORE(6" MIN.) (UNO).
2.2 UNIT FILL
THE VOID WITHIN EACH UNIT SHALL BE FILLED WITH A WASHED STONE (#57 STONE) HAVING 100% OF THE
AGGREGATE PASSING THE 2" SIEVE. A MINIMUM OF 3/8" WASHED STONE SIZE IS REQUIRED (NO MORE THAN 5%
PASSING THE #200 SIEVE). THIS SAME MATERIAL SHALL BE PLACED BEHIND EACH BLOCK PER SEC. 2.0. ALL
EXCESS MATERIAL SHALL BE SWEPT CLEAN FROM THE TOP OF THE BLOCK PRIOR TO INSTALLING THE NEXT
COURSE, EACH COURSE OF BLOCK SHALL BE COMPLETELY FILLED BEFORE PROCEEDING TO THE NEXT COURSE.
2.3 CADS
APPLY A CONSTRUCTION ADHESIVE TO THE UNITS TO PREVENT THEIR REMOVAL.
2.4 FIRST BLOCK COURSE
THE FIRST COURSE OF BLOCK SHALL BE PLACED ON TOP OF AND IN FULL CONTACT WITH THE LEVELING PAD. THE
UNITS SHALL MAINTAIN A DISTANCE OF MINIMUM 6" FROM THE FRONT AND BACK OF THE LEVELING PAD. PROPER
ALIGNMENT MAY BE ACHIEVED WITH THE AID OF A STRING LINE. PROCEED TO THE NEXT COURSE OF BLOCK. EACH
UNIT SHALL CONTACT THE UNITS ON BOTH SIDES AS WELL AS ABOVE AND BELOW. SOME ADJUSTMENTS MAY BE
REQUIRED FOR WALLS WITH CURVES AND A BATTER.
3.0 GEOGRID INSTALLATION
THE GEOGRID REINFORCEMENT SHALL BE LAID HORIZONTALLY ON COMPACTED BACK FILL AND CONNECTED TO
THE CONCRETE WALL UNITS, IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. GEOGRID SHALL BE
PULLED TAUT REMOVING ALL SLACK FROM THE MATERIAL AND ANCHORED BEFORE ADDING FILL. GEOGRID SHALL
BE INSTALLED AT THE ELEVATIONS AND LENGTHS REQUIRED AS SHOWN ON THE PLANS (REFER TO DETAILS FOR
THE APPROPRIATE ORIENTATION). SOIL SURFACE SHALL BE SMOOTH AND LEVEL AND HAVE BEEN COMPACTED TO
95% STANDARD PROCTOR BEFORE INSTALLING THE GRID.
3.1 FILL PLACEMENT
BACK FILL MATERIAL SHALL BE PLACED ON A MAXIMUM 8" COMPACTED LIFT, 95% STANDARD PROCTOR WITH A
MOISTURE CONTROL OF +/- 3% OF OPTIMUM. ONLY HAND OPERATED EQUIPMENT SHALL BE ALLOWED WITHIN 3
FEET OF THE SEGMENTAL UNITS. BACK FILL SHALL BE PLACED FROM THE WALL REARWARD TO INSURE TAUTNESS
OF THE CEOGRID. CONSTRUCTION EQUIPMENT SHALL NOT BE OPERATED DIRECTLY ON THE GEOGRID.
3.2 UNSUITABLE MATERIAL
SOILS CONTAINING ROOTS, BRUSH, SOD OR OTHER ORGANIC MATERIAL SHALL NOT BE PERMITTED AS BACKFILL
FROZEN SOILS, SNOW, ICE, HEAVY CLAYS, OR WET SOILS SHALL NOT BE PERMITTED AS BACKFILL. MATERIAL
PASSING THE #40 SIEVE SHALL NOT HAVE A LIQUID LIMIT OF GREATER THAN 40 AND A PLASTICITY INDEX OF
GREATER THAN 15, UNLESS WRITTEN CONSENT IS OBTAINED FROM THE ENGINEER PRIOR TO PLACEMENT.
3.3 SOIL PROPERTIES
MINIMUM INTERNAL ANGLE OF FRICTION SHALL EQUAL OR BE GREATER THAN REFERENCE IN SECTION 1.3.
VERIFICATION SHALL BE FILED WITH THE ENGINEER THAT THE SOIL WILL MEET THIS CRITERIA.
4.0 SOIL TESTING
COMPACTION TESTING SHALL BE PERFORMED FOR EVERY LIFT ELEVATION REQUIRING GEOGRID OR EVERY 3RD
LIFT AS A MINIMUM. TESTS SHALL BE FILED WITH THE ENGINEERS OFFICE.
S. 0 HYDROSTATIC PRESS URE POTENTIAL
THE ENGINEER SHALL BE NOTIFIED IF ANY OF THE FOLLOWING SHOULD BECOME EVIDENT:
-WATER OR WETNESS FROM OR IN A CUT BANK
-LOCAL SPRINGS, LOCAL STORM DRAINS, SEWER, WATER LINES UNDER OR BEHIND THE WALL
6.0 ACCEPTABLE BLOCK
SEGMENTAL UNITS SHALL BE USED AND KEPT FREE OF DEFECTS THAT WOULD INTERFERE WITH THE PLACING OR
POSITIONING OF THE UNIT OR IMPAIR ITS STRENGTH, MINOR CRACKS INCIDENTAL TO THE USUAL METHOD OF
MANUFACTURING OR MINOR CHIPPING RESULTING FROM SHIPMENT AND DELIVERY ARE NOT GROUNDS FOR
REJECT
7.0 ACCEPTABLE GEOGRID
GEOGRID SHALL BE REJECTED IF 20% OR MORE OF A STRUCTURAL RIB HAS BEEN CUT OR RIPPED. THE
CONTRACTOR SHALL INSPECT ALL GEOGRID DELIVERED TO THE SITE AND REJECT MATERIALS THAT MEETS THIS
CRITERIA. IF THE GEOGRID IS DAMAGED ON THE CONSTRUCTION SITE, IT SHALL BE REPLACED AT THE
CONTRACTOR'S EXPENSE,
8.0 DRAINAGE COMPOSITE
(APPLIES TO CUT WALL APPLICATIONS ONLY), WHERE SITE CONDITIONS WARRANT
DRAINAGE COMPOSITE SHALL BE INSTALLED TO COVER 30% OF THE CUT BEHIND THE GEOGRID LAYERS.
STRATA -DRAIN (6FT. WIDE SECTIONS) PROVIDES 30% COVERAGE WHEN INSTALLED ON 15 FT CENTERS AND 2/3 THE
WALL HEIGHT.
9.0 SPECIAL PROVISIONS
A.) GENERAL CONTRACTOR SHALL COORDINATE UPPER GEOGRID LAYERS INSTALLATION W/ PAVING INSTALLATION.
B.) MAINTAIN THE DIRECTION OF DRAINAGE AWAY FROM THE WALL FACE AT ALL TIMES DURING CONSTRUCTION
OF THE WALL AND FINISH GRADING AS SHOWN ON PLANS.
C.) PLACEMENT OF GEOGRID SHALL BE AS PER PLANS, W/ REGARDS TO PLAN SPECIFIED LENGTH & ELEVATIONS.
D.) THE ENGINEER SHALL BE NOTIFIED BY THE INSTALLING CONTRACTOR SHOULD THE EMBEDMENT DEPTH OF
THE WALL BE LESS THAN 10% OF THE TOTAL WALL HEIGHT (6" MIN.) (UNO).
E.) THE REINFORCED SOIL IS ASSUMED TO BE: SC, SM, SP, SW, & ETC.
(HIGH PLASTICITY SILTS AND CLAYS) ARE NOT ACCEPTABLE.
F.) PER NORTH CAROLINA BUILDING CODE, A BUILDING PERMIT MUST BE OBTAINED PRIOR TO WALL
CONSTRUCTION. CONTACT YOUR LOCAL CITY, COUNTY, MUNICIPALITY, OR TOWN CODE ENFORCEMENT
TO OBTAIN BUILDING PERMIT.
G.) THE DESIGN ENGINEER'S LIABILITY IS LIMITED TO THE COST OF THE DESIGN SERVICES FOR THE WALLS.
10.0 QUALIFICATION OF DESIGN
A.) STABILITY OF ANY TEMPORARY SLOPES REQUIRED BY THE INSTALLATION OF A SEGMENTAL RETAINING WALL
SHALL BE ADDRESSED BY A QUALIFIED GEOTECHNICAL ENGINEER. RESPONSIBILITY OF THESE TEMPORARY
SLOPES RESTS WITH THE OWNER AND/ OR ARCHITECT OF THIS PROJECT AND THE SLOPES SHALL MEET ALL
OSHA STANDARDS OF MAX. SLOPE STEEPNESS= 1.5H:lV.
B.) HANDRAIL/ GUARDRAIL REQUIREMENTS SHALL BE DETERMINED BY THE ARCHITECT OR GENERAL CONTRACTOR.
C.) NOTIFY THE DESIGN ENGINEER PRIOR TO MODIFYING WALL CONSTRUCTION IF EXISTING SITE CONDITIONS
DEVIATE FROM CONDITIONS OUTLINED ON RETAINING WALL PROFILE.
NO. REVISION DATE
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1/1 Project: 05-320-1195 W
Date: 01 NOVEMBER05
Scale: NTS
Retaining Wall Specifications
S-2
of 6

Client Name and Address
Trim Landscaning-
264 Rollingwood Drive
Newport, NC 28570
Office: [phone]
Mobile: [phone]
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Project Name and
Paul Murrav Residence
8738 Emerald Plantation Road
Emerald Isle, Carteret County, NC
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D. Miller & Associates,PA
8504 Six Forks Road, Suite 101
Raleigh North Carolina 27615
Office: [phone]
Fax: [phone]
Questions Call: [phone]
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NO. REVISION DALE
Existing
Dwelling
I I-1 I I Retained Soil
Cross -Section A -A
I —I i t—I 11-1 11-1 IT= I —III —I TT—`fry--S,�7
1-1 1=1 I I-11 I=1 11— =1 i i-i I MI 11=1
_I I IS I a I 1—I I I=1 I I-1 I I_I I I —I I I_
1I-
-111—� Existing Timber Wall -I
(To Be Removed by Others or to Remain in Place)
Distance Varies
26'-0" Min.
Railing or Fence By Others
1.) Per -Cut Geogrid @ Post locations
2.) Place in Concrete
T-0" Min.
8" Min. Low Permeable Soil
/��// •"t''•'-7•' 95%Compacted
I /95%CompactedBackfill + +�:35+ ;+-r�� 35 35
(28° Material or Better) 77
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jQO' Material or Better
_."w#-'''39 ..=. '33 •ram. 35'`'. .:.,3
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III-1 I& I-1 11=1 I I-1 I III I I.
III —I I I�I i—III III I I I I
—� 4" Perforated Drain - Required
-1 1 I=I I — (Gravity drain to thIVIlowest point along the wall
=1 I I=1 I with outlets every 45ft. and at the ends of the wall.)
=III—III—III—II1=1II—II1 —II1=1
-
III—III—III=III=III—III—III f—III—
-I I I -I I f=1 11=1 11=1 11=1 11�1 I I� I I -I I I
Reinforced Wall Section
8" Segmental Units - V Setback
Swale - Required
(Gravity drain to end of wall and/or drainage structure)
Cap Unit
i-- 22" Max. Setback
= I I —I I —(I 1—I 11—(1�_
Bearing Pressure = 2.( ksf
o be confirm by Geotechnic d Engineer)
-1 1 1-1 1 1-1 1 1=1 1 1-1 1 1=
l i Foundation Soil
i I I I I I 1=1 11=1 11=
Retaining Wall Construction Criteria Table
Wall Height Range
Geogrid Length
Min. Washed Stone
Min. Bearing Pressure
Min. Embedment
(31ax. to Min.)
& Type
Required Behind Wall
Required
Required
Notes /Remarks
All Layers = 11.0'
15'-8" thru 12'-4"
Synteen 35 or Equiv.
12 Inches
2.0 ksf
16 inches
See profile for eo id placement.
P g €r
12'4'' thru 8'-4°
All Layers = 9.0'
Synteen 35 or Equiv.
12 Inches
2.0 ksf
12 inches
See profile for eo id placement.
P g
8'4" or Less
All Layers = 7.0'
Synteen 35 or Equiv.
12 Inches
2.0 ksf
8 inches
See profile for eo id placement.
P g
Height, Varies
15'-8" Max.
95% Compacted Fill
-I I I=1 I I —I 11-1 I MI I
I -I I I -I I I=1 I
�: 6" Min. Crushed or
III—WI1 III1Sto1I1 1I1=1
-I I MI 11=1 I I-= I I-1 1I—
I I —I I I —I 11=1 11-i I I=1
-I I I —I I I —III —III —I I �_
=1 I I=1 I I-III-III=1
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Project 05-320-1195 W
Date 01 NOVENIBER 05
Sca1e 1" = 10'
Reatinirlg Wall Site Layout
S-5
of 6

Base Leveling Pad Notes:
1. The leveling pad is to be
constructed of crushed stone
or 2,000 psi± unreinforced
concrete
2.The base foundation is to be
approved by the site geotechnical
engineer prior to placement of the
leveling pad.
Excavation
Limits
6" Crushed Rock or
Unreinforced Concrete
Leveling Pad
8'' Segmental Unit 4" Cap Unit
Width: 18" Width: 18"
*Depth: 12" *Depth: 101/2"
Height: 8" Height: 4"
`'Weight: 85lbs *Weight: 45lbs
Segmental Unit/Base Pad Isometric Section View
Dimensions & Weight May Vary by Region
Place Additional Pieces of Geogrid
When Angle Exceeds 20'
3" of Soil Fill is Required Between
Overlapping Geogrid for Proper
Anchorage (Typ.)
Additional Drainage Fill
Extend Wall Height / 2 7
H/2
H/2
I I
3" of Soil Fill is Required Between
Overlapping Geogrid for Proper
Anchorage (Typ.)
Additional Drainage Fill
Extend Wall Height / 2 7
H/2
'J�rX;
H/4
Drainage Fill
Note:
1, Check with manufacturer specifications
on correct direction of orientation for
geogrid to obtain proper strength.
Geoarid Installation on Curves
H /4
Additional Geogrid Overlap
Extend Wall Height / 4
Drainage Fill
Note:
1. Check with manufacturer specifications
on correct direction of orientation for
geogrid to obtain proper strength.
2. Corner units recommended for outside
comers. Availability May Vary.
Geogrid Installation at Corners
(2) - 4" Cap Units or
(1) - 8" Cap Unit
4" Cap Unit
S�" Ccnmontal
Backfill or Concrete
Post in Place
Steel Fence or Railing
•s • s
Note:
1. Secure all yap units with Kapseal or equal
Fence Plan
Top of Wall Steps Detail
V VI UJI IGU 1\Vlri`� vi - -' -
Unreinforced Concrete Step
Leveling Pad
Elevation
Note:
1. The leveling pad is to be constructed of
crushed stone or 2000 psi ± unreinforced
concrete.
6" W
(Zct-finn
Leveling Pad Detail
3' Min.
Keystone 4"
Cap Unit
Keystone
Compac
Unit
Backfill or Concrete J Geogrid
Fence SectionDetail
Compac Unit - Near Vertical Setback
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backfill and extended over the
unit. Place next unit. Pull grid
taught and backfill. Stake as
required.
Grid Placement
I
} Cap Unit Elevation
Cap Unit Plan
Universal
Cap Unit Option
00
Block Elevation
18"
Block Plan
Segmental Unit
Cap Unit Elevation
Cap Unit Plan
3-Plane Split
Cap Unit Option
FLO
REVISION DATE
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Project 05-320-1195 W
Date: 01 NOVEMBER 05
Scale NTS
Retaining Wall Details
S-6
of 6