HomeMy WebLinkAboutBLD-19-5582GENERAL NOTES:
1. SKIP ALL VEGETATION. ORGANIC SOILS AND UNSUITABLE FILL SOILS FROM THE WALL HYD GRID ALIGNMENT AREA
2, BENCH CUL' ALL EXCAVATED SLOPES.
3, DO NOT OVER EXCAVATE UNLESS DIRECTED TO DO SO BY THE OWNER'S SITE REPRESENTATIVE IN ORDER TO REMOVE UNSUITABLE
SOIL, IF OVERE%CAVATING IN ORDER TO IMPROVE BEARING CAPACITY. THE EXCAVATION SHALL EXTEND AT ITIV (FROM THE
WALL BASE UNIT) IN FRONT OF THE WALL FACE AND AT LEAST AS FAR BEHIND ME WALL AS THE LONGEST GEOGRID LENGTH,
4. THE OWNER'S SIE REPRESENTATUSE SHALL VERIFY FOUNDATION SOILS AS BEING COMPETENT
PER THE DESIGN STANDARDS AND PARAMETERS.
5, LEVELING PAD SHALL CONSIST OF COMPACTED, STRUCTURAL -GRADE SAND & GRAVEL OR 3/4" CRUSHED STONE,
MINIMUM 6" DEPTH. A THIN HAD (MAX. 3" THICK) OF MAX. 500 pelf UNREINFORCED CONCRETE MAY BE SUBSRTUTED.
THE SUBGRADE MUST BE COMPACTED PRIOR TO PLACING THE LEVELING PAD
6. MINIMUM EMBEDMENT OF WALL BELOW FINISH GRADE SHALL BE AS INDICATED ON THE WALL FACE DRAWING(S.)
7, FOLLOW APPLICABLE PROVISIONS OF THE MANUFACTURER'S INSTALIATION INSTRUCTIONS AND
WRITTEN SPECIFICATIONS ESPECIALLY WITH REGARDS TO LEVELING OF BLOCKS AND BASE,
S. DRAINAGE FlLL SHALL BE INSTALLED BEHIND THE WALL. THIS MATERIPL SHALL BE CLEAN 3/4" CRUSHED STONE, MIN 12" THICK.
9. WHERE PERFORATED HDPE DRAINS PRE USED, PROVIDE OUTLETS AT THE ENDS OF THE WALL AND AT 40' INTERVALS,
OR TLE TO A CLOSED DRAINAGE SYSTEM.
(ALTERNATE OUTLET METHODS MAY BE APPROVED BY THE WALL DESIGN ENGINEER.)
10. BACKFILL AND COMPACT THE FILL MATERIAL BEHIND THE WALL AS THE WALL IS INSTALLED.
it. OFCOMPACTIONEESTS SHALL BESMALL BE TAKEN AS ➢ ERMINED BY METHE WAU_ IS INSTALLED. OWNERS SITE REPRESENTATIVE.MINIMUM NUMBER
12, COMPACTION SHALL BE TO 95% OF MAXIMUM STANDARD PROCTOR DENSITY (92% MODIFIED, ASIA 0-1557) OF THE FILL MATERIAL
13. SECOND CUT LENGTHS AS SHOWN ON THE WALL FACE DRAWING(S) ARE MEASURED FROM THE FRONT FACE OF THE WALL
14, ROLL GEOGRID OUT FROM THE WALL FACE AND PULL GEOGRO TIGHT PRIOR TO BACKFILLING.
15. THE PREMIERES LOCATION FOR GUARDRAIL/FENCE INSTALLATION IS BEYOND THE LENGTH OF THE
GROSSING. WHERE THIS CANNOT BE ACCOMPLISHED, THE FOLLOWING ALTERNATIVES ARE AVIUBLE
FOR POST INSTALLATION:
ALTERNATIVE $1: FOR FENCE POSTS LOCATED LESS THAN 3 FEET FROM THE REAR OF THE WALL BLOCK
USE THE "SLEEVE -IT" FENCE POST INSTALLATION SYSTEM.
THIS PROCEDURE INVOLVES THE USE OF THE -SLEEVE-IY POST RISER AND SUPPORT SMUTS AND IS
INSTALLED WHEN THE WALL IS APPROX. 24" BELOW ITS FINISHED GRADE.
ATNE p2:
A FOR GUARDRAILS/FENCES INSTALLED WHERE GEOGRID IS LESS WIN 19" FROM THE SURFACE, THE
LTERNM)
SOIL ABOVE TEE GEOGRID IS TO BE EXCAVATED AND THE GEOGRID HAND -CUT, THE HOLE CUT IN
THE GRID IS TO BE JUST LARGE ENOUGH FOR TIE POST INSTALLATION. IF THE POST EXTENDS
THROUGH FURTHER GRID LAYERS, IT MAY BE DRIVEN THROUGH ADDDONAL LAYERS, PROVIDED
THE DRIVEN END IS TAPERED IN SOME FORM TO PROVIDE A POINT. SQUARE -EDGE POSTS
SHALL NOT BE DRIVEN THROUGH GEOGRID LAYERS. DRIVING WOOD POSTS IN CLOSE PROXIMITY
TO THE REAR OF THE WALL MAY PUSH THE WALL FACE OUTWARD DUE TO DISPLACED SOIL:
B, FOR OM ME SURFACE,
THE P05T MAYDBELSFENCES DRIVEN THROUGH LT E GRIDENYER(S), PROVIDED THE. DRIVEGEOGRID IS MORE MAIN IV N END END IIS TAPERED
9N SOME FORM TO PROVIDE A POINT. SQUARE -EDGE POSTS SHALL NOT BE DRIVEN THROUGH
GEOGRID LAYERS. DRIVING WOOD POSTS IN CLOSE PROXIMITY TO THE REAR OF TEE WALL MAY
PUSH THE WALL FACE OUTWARD DUE TO DISPLACED SOIL:
ADOPTING OF POST HOLES IS ACCEPTABLE, PROVIDED GOOSED LAYERS WITHIN 19' OF THE SURFACE
ARE HAND -CUT PRIOR TO AUGERING THE HOLE.
IF THE POSTS ARE TO BE SLEEVED AND SET IN CONCRETE, ALL GRID LAYERS MUST BE HAND
CIT. WITH TBE CUT HOLES JUST LARGE ENOUGH TO PROVIDE ROOM FOR THE SLEEVE. USE
OF A TISOUE SHOVEL E TO CU THROUGH GEOGRID IS ACCEPTABLE FOR
GRD LAYERS DEEPER THAN _
THE PREFERRED MINIMUM DISTANCE FROM TIE BACK OF THE WALL TO A GUARDRAIL POST IS 2 FEET,
UTUZING A 6 -FOOT POST DEPTH. IF THE GUARDRAIL MUST BE CLOSER THAN 2 FEET FROM THE
BACK OF THE WALL. SIGNIFICANTLY DEEPER POSTGERMSAND/OR ALTERNATIVE METHODS OF INSTALLATION
MAY BE REQUIRED.
EVALUATION OF THE STRUCTURAL CAPABILDES OF ANY GUARDRAIL OR FENCE SYSTEM INSTALLED
AT THIS SITE WAS NOT PART OF THIS DESIGN.
FROM
E WALL DURING
8 CONSITRUCTION. OO DE ATERAL_ DRAINAGE
CONS RUCT SVI BEHIND TO DIRECT WALLS AD PARTEOFSFNISHED CONSTRUCTIONOF ME WALL AND Y GRACETTO &LOW WATER
TO FLOW OVER WALL FACE (OR TO A POINT MORE THAN 10 FEET BEYOND THE LONGEST GEOGRID LENGTH),
17. TURF, OR SOME ACCEPTABLE FORM OF SOIL EROSION PROTECTION, SHOULD BE ESTABUSHED AT THE
Top
OOF TEO ALL (WHERE REQUIRED) BY THE LANDSCAPE CONTRACTOR AS SOON AS THE WALL
18. FINAL WALL ALIGNMENT SHALL BE LOCATED IN THE MELD BY THE OWNER'S SIE REPRESENTATIVE.
19. RECOMMENDED COMPACTION EQUIPMENT WITHIN 15 FEET OF TIE BACK OF THE WALL IS AS FOLLOWS:
0 - 4 FEET HAND TAMP OR VIBRATORY PLATE COMPACTOR
4 - 15 FEET NOTHING LARGER THAN TWO -DRUM, WALK -BEHIND VIBRATORY ROLLER
(WAGER ROUTEREMENT OF N BE NECESSARYUSEDCOMPACSTATICALLY,
�'ED LIFT SIZE ODES NOT COMPROMISE
20. WHERE CATCH BASINS ARE PLACED IN CLOSE PROXIMITY TO THE WALL THE CONTRACTOR SHOULD
CONSIDER THE USE OF ECCENTRIC CONES IN ORDER TO MINIMIZE THE POSSIBLE IMPACT OF ME STRUCTURE
ON INE WALL AND THE ACCORD EATERS.
21. ANY PIANTINGS SET BEHIND THE WALLS SHALL BE PLACED WITHOUT CU71NG OF THE GEOGRID
REINFORCEMENT LAYERS. THIS CAN SE ACCOMPLISHED RY SETTING PIANTINGS ABOVE THE
GEOGRID LAYERS OR BEYOND THE UNITS OF THE GEOGRID LAYERS.
22 RETAININGMERE ANGLES IN ME WALL
E SHOWN,
TO CONSTRUCT THE WALL US GACODEDME(AS DETAILED OT T
NSHEET
NAS
OPPOSED TO THE SHARP ANGLE DEPICTED IN THE PEAK VIEW DRAWING. CURVES IN
SEGMENTAL RETAINING WALLS REQUIRE LESS CUTTING OF BLOCK DURING CONSTRUCTION.
USE OF CURVES IN PLACE OF SHARP ANGLES MUST BE APPROVED BY TEE OWNER'S
SITE REPRESEETARVE.
23, FOR PIPES WHICH OUTLET THROUGH THE RUNNING WALL THE SPACE NERD TO SQUARE -OFF THE
PIPE TO THE WALL MAY BE MILLER WITH NON -SHRINK MORTAR, BLOCKS CUT TO SIZE OR OTHER
APPROVED SEALANT METHOD TO PREVENT MIGRATION OF FINES THROUGH GAPS MOUND THE PIPE.
A GRANITE OR CONCRETE UNTEL IS AN APPROVED METHOD OF SPANNING TIE PIPE FOR SUPPORT OF
THE WALL ABOVE.
24. ANY UTILITY LINE HAVING A DIAMETER GREATER THAN 4" AND PASSING UNDER A RETAINING WALL
MUST HAVE A MINIMUM CLEARANCE OF 24" BETWEEN THE WALL BASE COURSE AND THE CROWN OF
THE IRRUPT LINE, WHERE THIS MINIMUM CLEARANCE CANNOT BE ACHIEVED, A GRANITE OR CONCRETE
HEADER SHALL BE INSTALLED OVER THE PIPE. THIS HEADER SHALL EXTEND AT LEAST 24" BEYOND BOTH
SIDES OF THE PIPE, RUNNING ALONG THE WALL BASE. THE HEADER SHALL BE AT LEAST 12" DEEP
(TO MATCH THE WALL DEPTH) AND BE CENTERED BENEATH THE WALL BASE. THE HEADER SHALL BE
AT LEAST 8" IN HEIGHT.
25. THE LOCATIONS, SIZES AND HEADWALL CONFIGURATIONS OF ANY PIPE/CULVERT SHOWN ON THESE
DRAWINGS WERE TAKEN FROM INFORMATION SUPPLIES BY OTHERS. THE CONTRACTOR
SHALL REFER TO DRAWINGS PREPARED BY THE SITE DESIGN ENGINEER FOR SPECIFIC SIZE, LOCATION
AND CONFIGURATION INFORMATION OF ALL SITE UTILITIES.
26. THESE WALLS HAVE BEEN DESIGNED WITH CONSIDERATION OF SEISMIC LOADINGS.
PLANTINGS AND/OR
FENCE (BY OTHERS)
ADHERE CAP UNIT
TO TOP UNIT W/
CONCRETE ADHESIVE
O.JS' SETBACK PER COURSE �;"
(8.1 deg. BATTER) >
GEOSYNTHETIC
REINFORCEMENT
RETAINED BACKFILL
DRAINAGE FILL �OR EXISTING EARTH
AS CLASSIC ,: (SEE NOTE �8)
MOOVUR CONCRETE
FACING UNITS APPROX.
(VOIDS IN STOCKS TO 0 EXCAVATION
BE FILLED WITH
3/8" - 3/4' STONE AT
EACH COURSE PLACEMENT)
-REINFORCER FILL, COMPACTED TO
95% STANDARD (92% MODIFIED) PROCTOR DENSITY
SEE WALL FACE DRAWING / (SEE SPECIFICATIONS. THIS SHEET)
FOR REQUIRED EMBESMENT. �c
PERF. HOPE PIPE BY HANCOR (OR EQUAL),
MIN. 4'DIA.. OUT ET AT END OF` WALL &
40' INTERVALS OR TIE TO DRAINAGE SYSTEM
MIN. SLOPE,
�� "� IMPERVIOUS FILL FILTER FABRIC WRAP ENCLOSING 3/8` - 3/4' STONE,
6" MIN. AROUND PIPE (MIRM 140N OR EQUAL)
LEVEUNG PAD, 3/4" CRUSHED STONE OR STRUCTURAL -GRADE SAND & GRAVEL,
6" MIN, DEPTH, 24" MIN. WIDTH.THE REQUIRED BEARING CAPACITY OF THE SOIL
BENEATH THE BLOCK AND GRID AREA SHALL BE GREATER THAN OR EQUAL TO
THE VALUE SHOWN ON THE WALL FACE DRAWINGS
TYPICAL SECTION -REINFORCED
(TYPICAL DETAIL ONLY - SEE WALL FACE DRAWINGS
FOR GRID PLACEMENT ELEVATIONS AND LENGTHS)
MODULAR CONCRETE UNIT RETAINING WALL
SCALE: NONE
(THE PREMIERED ALTERNATIVE IS TO MOVE THE POSTS/RAILS TO
A DISTANCE BEHIND THE WALL WHICH IS BEYOND ME GEOGRID LENGTi
FENCE POST
OR HPNDRIL POS
T L`
om Y
o NwGw
`Z�2
U �_j0u
w0 z
a�
USE CONCRETE TUBE FORM
POST DETAIL 1
TYPICAL HANDRAIL, FENCE OR GUARDRAIL POST
(WHERE REQUIRED)
(NOT TO SCALE)
NOT: FORCING SQUARE -EDGED POSTS THROUGH GEOGRID
LAYERS MAY JEOPARDIZE THE INTEGRITY OF THE WALL SYSTEM.
SEE NOTE 15 THIS SHEET FOR POST INSTALLATION GUIDELINES.
CURVE DETAIL
TYPICAL CURVES
(NOT TO SCALE)
AWAY THE BLOCK EXTENSION
FOR OUTSIDE CURVES
TYPICAL UNIT
UNIT DIMENSIONS
(NOT TO SCALE)
MIN. 4" PERF. PIPES
OPEN JOINT 8"
AT 40 FT. CENTERS
DRAIN DETAIL - TYPICAL
WALLS OVER 4'
(NOT TO SCALE)
DESIGN
SOIL
ASSUMPTIONS*
SOIL UNIT WEIGHT
REINFORCED SELECT
FILL 125
32
RETAINED EARTH
120
31
FOUNDATION SOIL
120
30
MAX. GROUNDWATER
EL BELOW BASE OF WALL
SEISMIC ACCELERATION - 0.13
* UNLESS MODIFIED ON WALL FACE DRAWING
IF GROUNDWATER ELEVATION IS ABOVE THE BASE OF
THE WALL, THE DESIGN ENGINEER MUST BE CONTACTED.
AODTIONAL DRAINAGE MODIFICATIONS MAY BE REQUIRED.
A GLOBAL STABIUTY ANALYSIS WAS NOT PERFORMED
FOR THE WALL SHOWN ON THESE PLANS.
IMPERVIOUS MATERIAL
GENERAL REQUIREMENTS
SIEVE SIZE % PASSING
3" 100%
180-100%
40 50-90%
100 40-80%
200 30-80%
8" OF TOPSOIL IS AN ACCEPTABLE ALT
FOR IMPERVIOUS FILL ALONG THE TOP
WALL.
REINFORCED BACKFILL
GENERAL REQUIREMENTS
SIEVE SIZE % PASSING
3� 100%
i2" 50-85%
4 40-757
0 8-28%
#200 0-12%
NOTE: THE DESIGN ENGINEER MUST BE MADE
AWARE WHENEVER THE PERCENT PASSING THE
#200 SIEVE EXCEEDS 12%. GROUNDWATER
CONTROL METHODS MAY BE REQUIRED.
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e
HDROOPSMUAL
MINIMUM FACTORS OF SAFETY
REINFORCED WALL
OVERTURNING 2.0
SLIDING 1.5
GEOGRID PULLOUT 1.5
BEARING CAPACITY - 2.0
INTERNAL COMPOUND STABILITY 1.3_
A GLOBAL STABIUTY ANALYSIS WAS NOT PERFORMED
FOR THE WALL SHOWN ON THESE PLANS.
IMPERVIOUS MATERIAL
GENERAL REQUIREMENTS
SIEVE SIZE % PASSING
3" 100%
180-100%
40 50-90%
100 40-80%
200 30-80%
8" OF TOPSOIL IS AN ACCEPTABLE ALT
FOR IMPERVIOUS FILL ALONG THE TOP
WALL.
REINFORCED BACKFILL
GENERAL REQUIREMENTS
SIEVE SIZE % PASSING
3� 100%
i2" 50-85%
4 40-757
0 8-28%
#200 0-12%
NOTE: THE DESIGN ENGINEER MUST BE MADE
AWARE WHENEVER THE PERCENT PASSING THE
#200 SIEVE EXCEEDS 12%. GROUNDWATER
CONTROL METHODS MAY BE REQUIRED.
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DESIGN ASSUMPTIONS SLOPE ABOVE WALL = 4 DEG., SLOPE BELOW WALL = 4 DEG., 100 PER LIE LOAD, NO ODD LOAD, MAXIMUM BEARING PRESSURE = 1100 PER
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NOTE5.
J. THIS SHEET �15 PART OF A SU PREPARED SPEC/FM,ALLY FOR THE MAIL% AT TWO ONE.
ALL OF THE ORAWTNG5 IN THE SEI SHALL BE USED WHEN INSTALLING E WALL(SJ
CONTACT THE DESIGN ENaNLTR PR/OR TO INSTALLING LF ANY SHLZTS ARE MISSING
2. THE WALLS) SHOWN LN THIS SET ARE BASED ON THE FOLOWING PLANS PRONGED BY RC SUPPLY INC:
SANOSCUPE PLAN, MCN4MARA RESIDENCE PBZ DRIFTWOOD LANE SOUTH YARIPoNlT, MA 0,1 f0 MARCH B, 2019
YARMOUTH PORT DESIGN GROUP AS MARKED UP BY OUT OVA LIMB LANDSCAPING.
THE CONIRACRJR SHALL REFER M EANKY455 PREPARED BY RLE SITE DESTAYER RJR
SPECIFIC SIZE LOC477ON, AND CONFIGURATION INFORMATION OF ALL SET£ MRUTIES AND STR(/G'RNRES
CON'£ESCE ENG/NEFFR/NG R NOT RESPONSIBLE FDR ANY ERRORS OR CONFLICTS CAUSED IF THE
SOURCE ORAMNOS REFERENCED ABOVE ARE INCOMPLETE OR NOT TAE MOST RECENT VERS/ON
3. REFER TO NOTES AND DETAILS ON ALL SHEETS OF R/IS SE!
C. LF CONDLTYONS ON SRF ARE DIETERENT THAN THOSE /N THESE PLANS AND SPECIEKARONS. NNE CONIRACRIR
SHALL CONTACT RIE DESLO/ ENGINEER PRIOR TO PROCEEDING WITH CONSTRLCRON OF THE WALL(S)
5. THE CONLRACTOR SHALL NOTTFY D/G-SAFE AT Bl> PRIOR M THE START OF EXOAVARON TOR
NN/E WALL 215E OR REINFORCED SOIL ARIA
B. HIE CONTRACNOR /S RESPoNSL&E FOR PERFORMING AGO MAINTAINING ALL EXO4VAP0NS IN A S4E£ CONOLNYON LN
ACCOR04NCE WITH ALL APPLICABLE REGULATIONS.
1. TIE CONTRSCTOR IS RESACVSL&E FOR OBTALNINC ALL PERMITS NECESSARY M PEWE68Y THE WORK
B. COWEESET ENOINEERIALC IS NOr RESPONSI&E FOR OF THE WALL HETGHNS AND LAYOUT WLRL
TOWN OF SOUTH YARMOUTH REGULARONS.
9. MISE PLANS ARE AAFTEA&E TO AND MAY ONLY BE U&/ZEO FOR CON5NRL'CTION OF RIE SPECIFIC WALLS
SHOWN ON THE WALL FACE DRAWINGS ON INS SDE, IN CON✓UNCRON WIN/ ME REFERENCED VERSION OF
THE S&ARCE PUNS.
DRIFTWOLD LANE
WALL ORIENTATION PLAN
(NOT TO SCALE)
SEE SITE PIANS/CONSTRUCTION DRAWINGS EY OTHERS
1.-{•Fiy
EXISHNG FARTN OR
COMPACTED RLL
STEP /S CUT OR EVILER AND COMPACTED
TO PROWLOE FULL SUPPORT FOR BASE BLOCK
BASE COURSE STEP DETA/L
(NOT TO SENSE)
AB COl9S/C' /TV) RETAINING WALL SYSTEM
0+00
0+10 0+20
STATIONING SHOWN ALONG FACE
OF PROPOSED RUNNING WALL
FLUSHED EDGE OF Wm ROLL
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SCALE: V = 10'
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5. WHERE GEOGPoO LAYERS OVERLAP. PACE
2-3' OF BEDECKED BACKFLL MATERIAL
BETWEEN UVEAS TO PPENNi MID ON
GLQSYNTHETIC INSTALLATION DETAIL ANY
coNracR
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MR USE WITH o SCALE
PRI05 AHMM ON MESE PAIS MUEf BE
NOT TO SCALE DESIGNED IN WRRING 9Y ME WALL
DESIGN E
T WIHOLLOW
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NO
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NOTE5.
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ALL OF THE ORAWTNG5 IN THE SEI SHALL BE USED WHEN INSTALLING E WALL(SJ
CONTACT THE DESIGN ENaNLTR PR/OR TO INSTALLING LF ANY SHLZTS ARE MISSING
2. THE WALLS) SHOWN LN THIS SET ARE BASED ON THE FOLOWING PLANS PRONGED BY RC SUPPLY INC:
SANOSCUPE PLAN, MCN4MARA RESIDENCE PBZ DRIFTWOOD LANE SOUTH YARIPoNlT, MA 0,1 f0 MARCH B, 2019
YARMOUTH PORT DESIGN GROUP AS MARKED UP BY OUT OVA LIMB LANDSCAPING.
THE CONIRACRJR SHALL REFER M EANKY455 PREPARED BY RLE SITE DESTAYER RJR
SPECIFIC SIZE LOC477ON, AND CONFIGURATION INFORMATION OF ALL SET£ MRUTIES AND STR(/G'RNRES
CON'£ESCE ENG/NEFFR/NG R NOT RESPONSIBLE FDR ANY ERRORS OR CONFLICTS CAUSED IF THE
SOURCE ORAMNOS REFERENCED ABOVE ARE INCOMPLETE OR NOT TAE MOST RECENT VERS/ON
3. REFER TO NOTES AND DETAILS ON ALL SHEETS OF R/IS SE!
C. LF CONDLTYONS ON SRF ARE DIETERENT THAN THOSE /N THESE PLANS AND SPECIEKARONS. NNE CONIRACRIR
SHALL CONTACT RIE DESLO/ ENGINEER PRIOR TO PROCEEDING WITH CONSTRLCRON OF THE WALL(S)
5. THE CONLRACTOR SHALL NOTTFY D/G-SAFE AT Bl> PRIOR M THE START OF EXOAVARON TOR
NN/E WALL 215E OR REINFORCED SOIL ARIA
B. HIE CONTRACNOR /S RESPoNSL&E FOR PERFORMING AGO MAINTAINING ALL EXO4VAP0NS IN A S4E£ CONOLNYON LN
ACCOR04NCE WITH ALL APPLICABLE REGULATIONS.
1. TIE CONTRSCTOR IS RESACVSL&E FOR OBTALNINC ALL PERMITS NECESSARY M PEWE68Y THE WORK
B. COWEESET ENOINEERIALC IS NOr RESPONSI&E FOR OF THE WALL HETGHNS AND LAYOUT WLRL
TOWN OF SOUTH YARMOUTH REGULARONS.
9. MISE PLANS ARE AAFTEA&E TO AND MAY ONLY BE U&/ZEO FOR CON5NRL'CTION OF RIE SPECIFIC WALLS
SHOWN ON THE WALL FACE DRAWINGS ON INS SDE, IN CON✓UNCRON WIN/ ME REFERENCED VERSION OF
THE S&ARCE PUNS.
DRIFTWOLD LANE
WALL ORIENTATION PLAN
(NOT TO SCALE)
SEE SITE PIANS/CONSTRUCTION DRAWINGS EY OTHERS
1.-{•Fiy
EXISHNG FARTN OR
COMPACTED RLL
STEP /S CUT OR EVILER AND COMPACTED
TO PROWLOE FULL SUPPORT FOR BASE BLOCK
BASE COURSE STEP DETA/L
(NOT TO SENSE)
AB COl9S/C' /TV) RETAINING WALL SYSTEM