1995-4260 G (Plans) 141310
WORK TO BE DONE
D. EROSION CONTROL 10. Prior to hauling dirt or construction materials to
any proposed construction site within this project
Areas to be hydroseeded shall be prepared prior to 1. In case emergency work is required, contact � -1' the developer
shall submit to and receive approval
hydroseeding by: I'IV*J%"t at hone No.). from the City Engineer for the proposed haul route.
The developer shall comply with all conditions and
1. Roughening the surface to be planted by any or a 2. Equipment and workers for emergency work shall be requirements
the City Engineer may impose with
combination of: made available at all times during the rainy regards to the hauling operation.
O
season. All necessary materials shall be
a. Track walking slopes steeper than 6:1. stockpiled on site at convenient locations to 11. Upon final completion of
the work under the grading ITEM STANDARD SYMBOL
b. Ripping areas that will not break up using item "a" facilitate rapid construction of temporary devices permit but prior to final
grading approval and /or
above. when rain is imminent. final release of security, an as- graded PROPOSED BETA /N /NG WALL
certification shall be provided stating: "The
2. Conditioning the soils so that it is suitable for 3. Devices shown on plans shall not be moved or
grading under Permit No. 4260 -6 has been
planting by: modified without the approval of the Engineering performed in substantial conformance with the
PROPOSED RETf11N //VG W,gLL CBY C
Inspector. approved grading plan or as shown on the attached SEC Sff 7,y 3f4
a. Adjusting the surface soil moisture to provide a as- graded plan ". This statement shall be followed PROPERTY
LINE
damp but not saturated seed bed. 4. The contractor shall restore all erosion control by the date and signature of the
Civil Engineer who
devices to working order to the satisfaction of the certifies such grading operation PROPOSED STORM DRA IN SDRSD
D - -
City Engineer after each run -off producing
b. The addition of soil amendments, ph adjustment, rainfall. PROPOSED C01V0(YTE SCALE 7 Q`' SO,PSO
0 - 7-T - -� --
leaching or covering saline soils to provide viable
conditions for growth. 5. The contractor shall install additional erosion
Hydroseeded areas shall be maintained to provide a vigorous control measures as may be required by the City
PROPOSED CONC WALKWAY SDRSD - - • '•
Engineer due to an incomplete grading operation or NOTIFICATIONS
growth until the project is permanently landscaped or, for unforeseen circumstances which may arise. 1 PR OPOSED
GRADE 3 9 1 -
_
areas where hydroseeding is the permanent landscaping, until
the project is completed and all security released. 6. The contractor shall be responsible and shall take 1. _ The existence
and location of underground PROPOSED GRADE BREAK -G8
d utility
- -
pipes and structures shown on these plans were -
necessary precautions to prevent public trespass obtained by 'a search of available records. To the
onto areas when impounded waters create a hazardous best of our knowledge there are no existing PROPOSED
CONTOUR
ENVIRONMENTAL DATA: condition. utilities except as shown on these plans, however:
7. All erosion control measures provided p er the EX /ST /NG CONTOUR 130) --
1) Steepest Existing Natural Slope = 38 ; P P The contractor is required to take due
approved grading plan shall be incorporated hereon. precautionary measures to protect any existing DAYL /GHT L /NE
2) Maximum Vertical Depth of Cut = 22 '
8. Graded areas around the project perimeter must utilities or structures located at the work
3) Maximum Vertical Depth of Fill = 4 1 drain away from the face of slope at the conclusion site. It is the contractor's
responsibility PROPOSED OR/ VEWA Y SDRSD
of each work day. to contact the following owners of -said
2710 C.Y. x 27 utilities or structures prior to any 1 C.
4) Average Depth of Cut = 73,1 - 10 = // 9. All removable protective devices shown shall be in excavation, for verification
and, location of PROPOSED VERT /CAL CUR{!E TRANS /T /ON ; + -w-I
rg.o5 S. F. place at the end of each working day when the five utilities and notification of commencement of PROPOSED
F /N /SN FLOOR FF
(5) day rain probability forecast exceeds forty work:
1,210 C.Y. x 27 percent (40 %) . Silt and other debris shall be PROPOSED CZ OWL
f
5) Average Depth of Fill = - 32670 = 2 removed after each rainfall.
16,335 S. F. a. Sewers - L.C.W.D. 6194753 -0155
10. Should germination of hydroseeded slopes fail to PROPOSED TOPOFCURB TC 44 s
provide effective coverage of graded slopes (90$ b. Gas 6 Electric - SDGSE 800 - 422 -4133
coverage) prior to November 15, the slopes shall be PROPOSED F/N/SH GRADE G 445
Earthwork: stabilized with punched straw installed in C. Water O.M.W,D. 6119- 753 -6466 PROPOSED AC PAVING
accordance with Section 35.023 of the Erosion and
Cut = 2,710 C.Y. Sediment Control Handbook of the State of d. Telephone - 1
PAC. BELL 8100- 422 -4133 PROPOSED 6" CURB SDRSD G -1
California Department of Conservation. .
Fill = 210 C.Y. e. Cable TV - Daniels 800- 422 -4133 CATC%/ BAS IN TYPE "F' SDRSD 0-7
2mqmMW /Export = 1 � 5 � C.Y. 2. Contractor shall notify the City Engineer's CONCRETE COLLAR ,SDRSD
0
E. HYDROSEED office 48 hours prior to beginning any work on
this project. Phone: (619) 633 -2770.
SOILS ENGINEER'S CERTIFICATE 1. Hydroseeding shall be applied to all slopes that
are graded 6:1 (Horizontal to Vertical) or steeper 3. The contractor shall give 24 hours notice on
p calls for ins pection. Phone: 619 633 -2770.
I, GE A. hb o To/�F a re ist when they are: P ( ) .
- -�C*� K.� r .� g ered civil engineer in the
State of California, principally doing business in the field of All work performed without benefit and
applied soil mechanics, hereby certify that a sampling and study of a. Three feet or more in height in Lill areas. inspection
will be' subject to rejection acid
removal.
the soil conditions prevalent within this site was made by me or b. 5 feet or more in height in cut areas, unless
under my direction between the dates and a -1- slope is not subject to erosion due to the
One complete copy of the soils report C. GRADING
erosion r compiled from this study, iesistant character of the material as A. GENERAL
with my recommendations, has been submitted to the office of the
City Engineer. Furthermore, I have reviewed these grading plans approved by the City Engineer. 1. All grading shall be
observed and tested by a
and certify that the recommendations included in the soils report 2. Irrigation shall maintain the moisture level of the qualified soils
engineer or under his /her 1. All work shall be done in accordance with these
for this project have been incorporated in the grading plans and soil at the optimum level for the growth of the direction. He
/She shall observe and test the plans, the standard specifications for public works
specificatio s. excavation placement and compaction of fills and construction, the design construction
standards of
/ - hydroseeded growth. backf ills and compaction of trenches. He /She shall the City of Encinitas
and the San Diego area
SIGNED: '` dor '� oQR `S�Sloy¢ 3. Hydroseeding mix shall consist of all the submit soils reports as
required and will determine regional standard drawings. Any changes or
4 K a °�., the suitability of any fill material. Upon revisions therefrom shall be approved
by the City
i1 i? RCE NO.: w� Pc>`� following: completion of grading operations he /she shall state Engineer prior to any
request for inspection.
14 /J r = J that observations and tests were made by him /her or
EXP. DATE: j_11 • 3I �' "''S 1. Seed mix shall consist of no less than:
J9 << r , under his /her supervision and that in his /her 2. The soils report titled oLSLrNSo1�l/JV
prepared by oft s
v � , a. 20 lbs. per acre of rose clover opinion, all embankments and excavations were Tr=3rinfG,1N<.
8 -1 -94 shall be considered as a
b. 20 lbs per acre of zorro fescue constructed in accordance with the approved grading
PP 9 g part of this grading plan. All grading shall be
c. 3 lbs.. per acre of E school cia plans and that all embankments and excavations are done in
accordance with the recommendations and
californica acceptable for their intended use. specifications contained in said report..
E1VC 1N1TA5 56V EVAq d. 4 lbs. per acre of achillea millefolia
e. 3 lbs. per acre of alyssum (carpet of 2. The contractor shall properly grade all excavated 3.
Approval of this plan does not constitute approval
snow) surfaces to provide positive drainage and prevent of sizes, location and type of drainage facilities,
2 f. 1/2 lb. per acre of dimorpholeca ponding of water. He /she shall control surface nor of improvements
within street right -of -ways.
DECLARATION OF RESPONSIBLE CHARGE g. Items c, d, e, and f of this s ubsection water and avoid damage to adjoining properties
or Separate approvals and permits for these shall be
may be omitted on locations where the to finished work on the site and shall take required
in conjunction with improvement plans.
L I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS area being hydroseeded is not visible remedial
measures to prevent erosion of freshly R)
PROJECT, THAT I HAVE EXERCISED RESPONSIBLE CHARGE OVER THE from either a public street or graded areas until
such time as permanent drainage 4. Written permission shall be obtained for any off-
�v DESIGN OF THE PROJECT AS DEFINED IN SECTION 6703 OF THE residential structures. and erosion control measures
have been installed. site grading. q
BUSINESS XND PROFESSIONS CODE, AND THAT THE DESIGN IS h. Item a of this subsection must be
V 01
CONSISTENT WITH CURRENT STANDARD. inoculated _ with a nitrogen fixing 3. All areas to be filled shall
be prepared to be 5. Contractor shall take any necessary precautions
bacteria and applied dry either by filled and fill shall be placed in accordance with required to
protect adjacent properties during
I, UNDERSTAND THAT THE CHECK OF .PROJECT DRAWINGS AND drilling or broadcasting before standard specifications. All
vegetable matter and
objectionable material shall be removed b the grading operations. Anything damaged io destroyed
SPECIFICATIONS BY THE CITY OF SAN DIEGO IS CONFINED TO A hydroseeding. ob
3 Y shall be replaced or repaired to condition existing
V /C /N/ TY M.4P REVIEW ONLY AND DOES NOT RELIEVE ME, AS ENGINEER OR WORK, OF i. All seed materials shall be transported
contractor from the surface upon which the fill is prior to grading.
S CL1LE MY RESPONSIBILITIES FOR PROJECT DESIGN. to the jobsite in unopened containers to be placed. Loose fill and alluvial
soils shall C Q
i? with the California Department of Food be removed to suitable firm natural ground. The 6. The
developer shall be responsible that any lV
c,
GvrJJ q ,� ��:, �
428 BROADWAY
ALGERT ENGINEERING, INC. �'+a� R �� and Agriculture riculture certification tag exposed soils shall be scarified to a
depth of 61' monument or bench mark which is disturbed or
E ci�/�E2s srA rE ti� Y T `� `�•\ a \ attached to, or printed on said and then compacted to aminimum of 90 percent.
It destroyed shall be re- established and replaced by a ,
kr �� ,,,,
CHULA VISTA CA 91910 -� �. containers, shall be the contractor ' s responsibility to place, registered civil
engineer or a licensed land \
ScP9TC ENcinlcc2 ti/c // s /3cE.t/ M 10A/E Non h to -toxic wetting agents may be spread, water and
co the fill in strict surv Q
P1.' (6/9) 420 -7090 `" ' 3 - P Y P P Y
PlZEPAR O FoR Thy KEYSTo1V� 1,44 LL . No.C'9o73 x' added to the hydroseed slurry at the accordance with specifications.
v
APPROVq FOZ 5,4/0 v✓4« IS Sf /OWN 3.4 _XP* 9- discretion of the contractor. 7. The contractor shall
design, construct and maintain
�lJ
�vicw f //�S BEEN /IPf�RO ✓t O �/ 1J1 C11
/� SEQA/zAT� So /�S R BY: -7 g' 11 9} �� 4. but and fill slopes shall be cut and trimmed to
all safety devices, including shoring, and shall be h %J
AS 0/V SHcS TS 3 .e.V0 4. JAM ES H. ALGEW, R E 19073 DATE F OF C , 2. Type 1 mulch applied at the rate of no less than
2,000 finish grade to produce smooth surfaces and uniform responsible for conforming to all local, state and
EXPIRES SEPTEMBER 30, 1997 lbs. per acre. Type 6 mulch (straw) may be substituted, cross sections. The slopes of excavations
and federal safety and health standards, laws and I PC
all or part, for hydraulically applied fiber material. embankments shall be shaped, planted and trimmed as regulations.
When straw is used it must be anchored to the slope by directed by the engineer of work and left in a neat
Ca
mechanically punching no less than 50% of the straw into and orderly condition. All stones, roots and other 8.
Grading and equipment operating within one -half J
the soil. waste matter exposed or excavation or embankment .(1/2) mile of a structure for human occupancy
shall Q Q
slopes which are liable to become loosened shall be not be conducted between the hours of 5:30 p.m. and
3. Fertilizer consisting of ammonium phosphate sulfate, 16- removed and disposed of. The toe and top of all
7:30 a.m. nor on Saturdays, Sundays and City W Q
20 -0, with 15% sulphur applied at the rate of 500 lbs. slopes shall be rounded in accordance with the
recognized holidays. ec
OWNER'S CERTIFICATE per acre. Grading Ordinance. G QQ
9. No grading operations shall commence until a Q
I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST 5. All trees, brush, grass, and other objectionable
pregrading meeting has been held onsite with the
TI z
HAS BEEN OR WILL TI RETAINED RE SUPERVISE OVER ALL GRADING ACTIVITY material shall be collected, piled or otherwise
following people present: City Inspector, Civil N
disposed of off the site by the contractor so as to Engineer, Soils Engineer, Grading Contractor
and 114. 5
AND ADVISE ON THE COMPACTION AND STABILITY OF THE SITE. •� EN CINITA S FIRE PROTECTION leave the areas that have been cleared
with a neat Permittee. The pregrade meeting shall be scheduled
U and finished appearance free from unsightly debris. -
PP g Y with the City at least 48 hours in advance by
rr� 8 Approval of location of debris fill shall be calling (619) 633 -2770. W
(j) -7 C � �►�. DATE:_ 9S secured from the soils engineer and City Engineer
Sign
prior to the disposal of any such material.
el#VOY 4 CHUCK OLSON 1�1/ z W
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REVISIONS APPROVED DATE REFERENCES DATE BENCH MARK SCALE COMMUNITY DEVELOPMENT D ESIG e ED BY TMN A /015 APPROVALS CITY
OF ENCINITAS ENGINEERING DEPARTMENT DRAWING NO. W Q
Z' OF ENClN /TnS SVLl7 $ PLANS PREPARED UNDER SUPERVISION OF RECOMMEN ED AP OV / GRADING PLAN FOR:
EL CAtif /rVOKEAL HORIZONTAL N/A , DATE BY: BY: 127 SOUTH/ EL CA4411 REAL 4260-G
VERTICAL NIA DATE " R.C.E. NO.: 1 9 073 e p- A.P.N. 259 - 550 -11,12
ENGINEER DATE: 3 g5 DATE: $-?70 sa
JAMES H.ACGERT EXP. 9 0/97 WORK PROJECT NO. MUP 54 -120
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REVISIONS APPROVED DATE REFERENCES DATE BENCH I( SCALE DESIGN APPROVALS
S - r3UtL7 oa r A s CITY OF ENCINITAS ENGINEER/1VG DEPARTMENT DRAWING NO. Q a_
REVISED DRIVEWAY MONUMENT OF ENO /N/TAS 90 PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED AP,fP,ROV GRADING PLAN FOR:
DRAINS & OUTLETS c / /tG-#S d EL CAMIN�QE4L ��� " Q,, ,
u 1 f �2 9 ELEI! . 22Q.79 HORIZONTAL I - 10' DATE : � /�9.r BY: -o BY: �O
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s 127 SOUTH EL CAM /NO REAL 4260-G
a �/ R.C.E. NO.: 19073 8 - 3 0- K ZVIA VERTICAL —— J �}ML''i „(• uc DATE: DATE: g'3
" APN 259 - 380 -11,12
(LCE 19073 14MSSN. N GINE Rcc 49073 EXP. 9 1301,97 WORK PROJECT No. MUP 94 -120 SHEET
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GENERAL I NFORMA T ION SPECIFICATIONS FOR GEOGRID REINFORCEMENT
1.0 MATERIAL HANDLING 6 STORAGE
ABSORPTION RATE
THE ELONGATED TAIL SECTION PROVIDES 5% (APPROXIMATELY)
ADDITIONAL STABILITY FOR STRAIGHT WALLS SPECIAL I N SPE CTI O N REQUIREMENTS COMPRESSIVE STRENGTH 3000 psi (APPROXIMATELY)
AS THE TAIL PIECE RESTS ON THE UNIT BELOW IT. COMPOSITION "O" SLUMP CONCRETE THE IAL HAS BEEN RECEIVED.
A PRODE CONTRACTOR SHALL CHECK THE G A PPOD UCT CERTIFICATION SHOULD BE
UPON DELIVERY TO ASSURE THAT
1) THE SITE SOILS ENGINEER SHALL VERIFY THAT THE SOILS CONDITIONS ARE THE PROPER MA TER
SUBSTANTIALLY IN CONFORMANCE WITH THE SOIL INVESTIGATION REPORT. PROVIDED WITH EACH SHIPMENT STATItIG THE MATERIAL
CONFORMS TO THE PRODUCT
1 GROOVES 2) THE S:TF STANDARD U
SOILS ENGINEER SHALL VERIFY THE THAT THE BASE AND STANDARD SPECIFICATIONS PUBLISHED BY THE SUPPLIER. GEOGRI
S BE STORED ABOVE
1 UNITS PE ADEOUAT =LY INSTALLED AS SHOWN ON THE WALL SECTION AT THE UNIT PERIODS -20• (29*C)
AND BE SHADED FROM PROLONGED OF DIRECT EXPOSURE TO
APE
ELEVATIONS SHOWN ON T;E PROFILE. WEIGHT 94 lbs. (APPROXIMATELY) SUNLIGHT. CONTRACTOR SHALL PREVENT EXCESSIVE
MUD, WET CEMENT, EPDXY, AND
O 3) THE SITE SOILS ENGINEER SHALL PROVIDE SOIL COMPACTION TEST RESULTS, SIZE 8 "H X 18 "W X 24 "D LIKE
MATERIALS, WHICH MAY AFFIX THEMSELVES TO THE GRIDWORK, FROM COMING IN
DEPTH OF FILL, RELATIVE DENSITY AND BEARING VALUES AS REQUIRED. EXPOSED FACE 1 SQUARE FOOT (8" X 18 ")
T T CONTACT WITH THE GEOGRID MATERIAL. ROLLED MATERIAL MAY BE LAID FLAT OR
4) THE SOILS ENGINEER SHALL INSPECT THE ANGLE OF THE FACE OF THE WALL FOR
CONFORMANCE WITH THE WALL SECTION. INTERNATIONAL COMPAC UN
STOOD ON END FOR STORAGE.
30 85 lbs. (APPROXIMATELY)
---%. i5, ,� FOOTNOTES: WEIGHT
--s � SIZE 8 "H X 18 "W X 12 "O 2.0 FOUNDA SOIL PREPARATION
a A. THE CONSTRUCTION INSPECTIONS LISTED ARE IN ADDITION TO THE CALLED EXPOSED FACE 1 SQUARE FOOT (8" X 18 ")
INSPECTIONS REQUIRED BY SECTION 305 OF THE UNIFORM BUILDING CODE. FOUNDATION SOIL SHALL BE EXCAVATED TO
THE LINES AND GRADES AS SHOWN ON
SPECIAL INSPECTION IS NOT A SUBSTITUTE FOR INSPECTION BY A CITY
INSPECTOR. ALL WORK REQUIRING SPECIAL INSPECTION WHICH IS INSTALLED OR CAP UNIT ENGINEER. O THE CONSTRUCTION
DRAWINGS AS DIRECTED B Y A QUALIFIED GEDTECHN A
p COVERED WITHOUT THE APPROVAL OF THE CITY INSPECTOR IS SUBJECT TO WEIGHT 88 lbs. (APPROXIMATELY) FOUNDATION
TED AREAS SHALL BE FILLED WITH COMPACTED BACKFILL
REMOVAL. SIZE B "H X 18 "W X 12 "D MATERIAL. FOUDA TION SOIL SHALL BE PROOF ROLLED PRIOR TO
BACKFILL AND
O 0 B. CONTINUOUS INSPECTION IS REQUIRED DURING THE PERFORMANCE OF THE WORK EXPOSED FACE 1 SQUARE FOOT (8" X 18
")
O GEOGRID PLACEMENT.
O UNLESS OTHERWISE SPECIFIED ON THE APPROVED PLANS.
C. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO INFORM THE SPECIAL PINS 3.0 GEOGRID INSTALLATION
INSPECTOR OR INSPECTION AGENCY AT LEAST ONE WORKING DAY PRIOR TO
PERFORMING ANY WORK THAT REQUIRES SPECIAL INSPECTION. STANDARD 112"X 9 114" HIGH STRENGTH GEOGRID SHALL BE LAID
AT THE PROPER ELEVATION AND ORIENTATION AS SHOWN
REMOVE THE EXTENDED TAIL PIECES AT THE PULTRUSION FIBERGLASS ON THE CONSTRUCTION DRAWINGS OR AS DIRECTED BY THE
ENGINEER. ORIENTATION
To RETURN THE BLOCK SHAPE TO ITS COMPAC 6 CAP UNITS 112"X 5 1/4" HIGH STRENGTH OF THE REINFORCEMENT
IS OF EXTREME IMPORTANCE SINCE GEOGRIDS VARY IN
GROOVES
GROOVES WHEN BUILDING TIGHT CONVEX CURVES. PULTRUSZON FIBERGLASS
TENSILE STRENGTH 110,000 psi STRENGTH WITH ROLL DIRECTION. CORRECT ORIENTATION (ROLL DIRECTION) OF
TH
4 X 10 psi GEOGRID SHALL BE VERIFIED BY THE CONTRACTOR. GEOGRID MAY BE SECURED
TENSILE MODULUS
FLEXURAL STRENGTH 4 X1 00 psi IN -PLACE WITH STAPLES, PINS, SAND BAGS, OR BACKFILL AS REQUIRED
BY FILL
STANDARD UNI FLEXURAL MODULUS 4 X 10 psi PROPERTIES, FILL PLACEMENT PROCEDURES, OR WEATHER
CONDITIONS, CT AS
ZNTERLAMINAR SHEAR STRENGTH 9,000 psi DIRECTED BY THE ENGINEER. SURFACE DRAINAGE DURING AND AFTER CONSTRUCTION
SPECIFIC GRAVITY 1.83 SHALL BE PROVIDED TO MINIMIZE WATER INFILTRATION INTO THE REINFORCED ZONE.
OVERLAP PROCEDURES ARE AS FOLLOWS:
1) UNIAXIAL GEOGRID DOES NOT NEED TO BE OVERLAPPED IN THE ACROSS THE
ROLL DIRECTION, EXCEPT TO CONTAIN THE FILL AT THE SLOPE FACE WHEN
WRAP - AROUND FACING IS USED. UNIAXIAL GEOGRID SHALL BE OVERLAPPED A
NOTE CONTRACTOR TO LOCATE AND PROTECT ALL EXISTING UNDERGROUND MINIMUM OF 48 INCHES IN THE ROLL DIRECTION,
OR AS DIRECTED BY THE
UTILITIES PRIOR TO COMMENCING CONSTRUCTION OF THE WALL. IT WILL ENGINEER.
BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT THE UTILITIES 2) BIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM
OF 6 INCHES (150mm)
DURING THE CONSTRUCTION OF THE WALL. ALONG EDGES PARALLEL TO THE DIRECTION OF REINFORCEMENT.
3) BIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 18 INCHES
(450mm) ALONG EDGES PERPENDICULAR TO THE DIRECTION OF REINFORCEMENT,
OR AS DIRECTED BY THE ENGINEER.
4) A LAYER OF SOIL A MINIMUM OF 4 INCHES IN THICKNESS SHALL BE
— ) 1
SP
AS B EE BY THE
B U GEERRID LAYERS IN THE AREA TO BE OVERLAPPED,
OR DI
L
4.0 BACKFILL PLACEMENT OVER GEOGRID
SOIL BACKFILL WITHIN THE REINFORCED ZONE SHALL BE PLACED IN HORIZONTAL
` o , BROW D 17-CH LIFTS NOT EXCEEDING 8 INCHES IN COMPACT LIFT THICKNESS AND TO A MINIMUM OF
e o" I I c: r" PER RSD D -7S
Q ► o O ` 1 " I i 90 PERCENT MAXIMUM DRY DENSITY AS DETERMINED IN ACCORDANCE
WITH ASTM
► v �j TYPE A
— , 3 D -1557 (STANDARD PROCTOR DENSITY); UNLESS OTHERWISE APPROVED BY TH
ENGINEER. BACKFILL SHALL BE PLACED, SPREAD, AND COMPACTED IN SUCH A
/8N \ III_ — CAP UNIT (TYP.) MANNER THAT MINIMIZES THE DEVELOPMENT OF WRINKLES IN AND /OR
MOVEMENT OF
THE GEOGRID. GEOGRID AND GEOGRID /KEYSTONE CONNECTIONS SHALL BE SECURED AND
18 COMPAC UNIT (TYP.) HELD TAUT UNTIL SUFFICIENT FILL IS PLACED OVER THE GEOGRID TO MAINTAIN
\ I TENSION IN GEOGRID. TRACKED CONSTRUCTION EQUIPMENT SHALL NOT BE OPERATED
DIRECTLY UPON THE GEOGRID. A MINIMUM FILL THICKNESS OF 6 INCHES (150mm) IS
INTERNATIONAL COMPAC UNIT CAP UNIT PLANTER UNIT (TYP.) REQUIRED PRIOR TO OPERATION OF TR.A`KEJ VEHICLES OVER THE
GEOGRID. TURNING
L /NliTOf
EXC,9tiyTiO�/ � OF TRACKED VEHICLES SHOULD BE KENT TO A MINIMUM TO PREVENT TRACKS FROM
DISPLACING THE FILL AND DAMAGING THE GEOGRID. RUBBER TIRED EQUIPMENT MAY
PASS OVER GEOGRID REINFORCEMENT AT SLOW SPEEDS, LESS THAN 10 MPH (16 KPH)
\ SUDDEN BRAKING AND SHARP TURNING SHALL BE AVOIDED. HEAVY COMPACTION
EQUIPMENT SHALL NOT BE USED WITHIN THREE FEET OF THE WALL FACE. HAND
BACKFILL SHALL MEET OPERATED EQUIPMENT SHALL BE USED WITHIN THREE FEET OF THE FACING UNITS.
OR EXCEED 120 lbs.
UNIT WEIGHT WITH A
SOIL FRICTION ANGLE
320
FILL FOR UNITS SHALL BE FREE DRAINING - F lLrER FABR /C
S/l /4 _
SANDS OR GRAVEL. NO MORE THAN 10 OR EQ \ R CQ UAL TYR .
PERCENT SHALL PASS THE NO. 200 SIEVE STANDARD UNIT (TYP.) KEYSTONE WALL INSTALLATION NOTES
WITH A MAXIMUM SIZE OF 314 ". GRADATION I
APPROVED BY THE ENGINEER. GEOGR /DS
� PERFORMANCEAWHENACOMPACTINGAVE THE PROPER MOISTURE LEVEL FOR OPTIMUM
SEE PROF /LE
�s PAC/NG H
ORGANIC OR HEAVY CLAY MATERIAL SHOULD NOT BE USED. THESE MATERIALS HOLD
DRIVEWA
I MOISTURE AND DO NOT COMPACT PROPERLY.
\\ WALK BEHIND MECHANICAL COMPACTION EQUIPMENT MAY BE USED TO COMPACT ANY
STRATA - GRID \` SOILS PLACED BEYOND THE UNIT /DRAINAGE ZONE.
�'. v
^ Ip�10 RIDE -ON MECHANICAL COMPACTION EQUIPMENT SHOULD BE OPERATED NO CLOSER THAN
IjII
L GRID COMPACT GRANULAR WITHIN 3' OF THE KEYSTONE UNIT BACK SURFACE.
SEE PROFILE BASE (6" MIN.) P p
OQ FESSIO ^ DO NOT OVER COMPACT OR COMPACT SOILS NEXT TO THE BACK OF THE UNIT IN AN
00 UNCONTROLLED MANNER. THIS MAY DRIVE DRAINAGE MATERIAL UNDER THE UNIT,
0 3/4" AGGREGATE WITH FILTER 4) QE' �C; F 'f 6 , RAISING THE REAR ELEVATION AND FORCING THE UNITS
OUT OF LEVEL. IF THIS
I FABRIC WRAPPING 1 C.F. 4 PERFORATED DRAIN PIPE CONTINUES, THE WALL WILL BEGIN TO LEAN FORWARD.
t POCKIL.F. TO DRAIN ® 1.0% MIN.
¢ w Ma 36292 rn
ADS OR APPROVED EQUAL a etP' 9ro ALL SOIL TESTING SHOULD BE PERFORMED BY A QUALIFIED ENGINEER. SOIL
TESTS
tO) ��
SHOULD BE TAKEN NO CLOSER THAN WITHIN THREE FEET OF THE BACK SURFACE OF
PINS 4" P. V. C. PERFORATED DRAIN PIPE
If—_ TO DRAIN AT 1% MIN. ' CIVt�- o���P THE KEYSTONE UNIT.
E OF CAVN
• � UNIT FACE
4 " P . V . C . PERFORA TED PIPE DETAIL
G fi
NO SCALE TYPICAL WALL SECTION ' r'
NOT TO SCALE
v�k
* has -gt" 4
Y�-
Construction contractor agrees that in accordance with generally accepted construction
practices, construction contractor will be required to assume sole and complete responsibility for
job site conditions during the course of construction of the project, including safety of all persons UNAUTHORIZED CHANGES & USES: The engineer preparing
and property; that this requirement shall be made to apply continuously and not be limited to these plans will not be responsible for, Or liable for, UnaUth O riled
normal working hours, and construction contractor further agrees to defend, indemnify and hold changes t0 or Uses of these plans. All changes to the plans must be
design professional harmless from any and all liability, real or alleged, in connection with the se LAMVI( �AIAIZZ 6 COM
r
performance of work on this project excepting liability arising from the sole negligence of design In Wfl ting and rrlUSt be ap prOVed by the pfeparer Of the plans.
/Vjb
professional. � � W - X920
., - „ -- DESIGNED BY DROWN BY CHECKED BY APPROVALS C I TY O F E N C I N I TAS ENGINEERING
DEPARTMENT DRAWIN N0.
REVISIONS APPROVED DATE REFERENCES DATE BENCH MARK SCALE AS — B!/1LT Lc yc LEG
PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED APP OVED KEYSTONE RETAINING WALL PLAN FOR:
PivttL - L -O I ? 2
ELEV .: 220.79 BY 1 2 7 S O U T H E L C A M I N O REAL 4260 -
MONUMENT @ C OF ENCINITAS BLVD.
�4Y 9 BY: �- LGN.t.�+ v "^' •" 1 "
,- 6 EL CAMINO REAL HORIZONTAL - � DATE: -
p F 'i /�
/ 36292 ryry 30' /S DATE: O' 70-"►•5 APN 259- 550 - 11, 12
""�`�� R.C.E. N0. DATE: E'
VERTICAL N/A L �t✓PENCE F COLE CT ENGI WORK PROJECT NO. MUD 94 -120 SHEET 3
rvo 6/30, fo
w�
r�
- C A MIN O -REA L -
EX"i.5'T N p 37 Z/�
C//e u OC?L E� ��) - _ NQ 9q 50 /,VOir grES GEUGrH
so \ \ PLANTER UN IT (TYP.)
} f o TW 56.00 x x
� 1 �
O
2 57.5 sCP71 /T�d�00 EX /S7. 6@Ai7E o ry x 1
x
t 67 t
t
lya4. 75
SEE GRADING PLAN
-N
DWG. N0. 4260 -G /t03.7$ s
SHEET 2 OF Q _ x x
\ Q 1 I I I I I I FOR SITE GRADING /fd3,no \
I - BW 34.00 2 BW 34.67 2 x 3S `,p x �i >
I I THIS PLAN IS FOR BW 33.33 x9 S S 2 0
I I I I KEYSTONE RETAINING ��S •� 6 /N /SN S
WALL PURPOSES ONLY.
N
I I I I I i I PROFILE: KEYSTONE RETAINING WALL
O „ , 3419 SO. FT.
SCALE: HORIZ. 1= 10
VERT. 1"= 10'
I .,• I
I I I III �i I I GEOGRID SCHEDULE
I STRATAGRID 300
I I I
STRATAGRID 500
I
I j l j �• I� I 1 � l � I
F f. Ff I 1 I I g l I
yo o 1 I 1 1 I o l
I k e
I
a
I \ I I I o�OFESS10
iV,.V
ro C„eAM OR w N�. 36292 m
or
L)ATr O 15//8/95; 4PJ9 CIYI\- ��\Q
n ^ ^ ^ I ON --fee [
154 i f Of CPL�
�V3
UNAUTHORIZED CHANGES &USES: The engineer preparing
I these plans will not be responsible for, or liable for, unauthorized
changes to or uses of these plans. All changes to the plans must be
in writing and must be approved by the preparer of these plans. f
PLAN VIEW
Construction contractor agrees that in accordance with generally accepted construction
SCALE A"=10' practices, construction contractor will be required to assume sole and complete responsibility for
job site conditions during the course of construction of the project, including safety of all persons 71C
and property; that this requirement shall be made to apply continuously and not be limited to
normal working hours, and construction contractor further agrees to defend, indemnify and hold
design professional harmless from any and all liability, real or alleged, in connection with the
performance of work on this project, excepting liability arising from the sole negligence of design - LA(DA40t EAWAIE XIA CORD
professional. .- (6/9) 260 - M20
REVISIONS APPROVED DATE REFERENCES DATE BENCH MARK SCALE "AS - BZ/ /L T A DEzeED BY DEG BY CHECKED BY APPROVALS CI
TY OF ENCINITAS ENGINEERING DEPARTMENT DRAWING NO
1 -2 -9c PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED APP OVED 0.`Qw�� KEYSTONE RETAINING WALL PLAN FOR:
MONUMENT @ C 0'r ENCINITAS BLVD. C� /{Z^^"R
& EL CAMINO REAL 1 " =10' L n 127 SOUTH EL CAMINO REAL X 260 — Ga
S//
ELEV.: 220.79 HORIZONTAL _Y 4 � DATE: BY: l.• � BY: /
/ / /... >.�>n -.-_° .,..1 . 36292 _. -_ [1_2� -YS �.r�. Q��fA�Ct] APN P..iQ- RSn-11. 1P