HomeMy WebLinkAbout2102_Tustin_P0115497_DP-2023-43_Grading - PlanGENERAL GRADING NOTES
1. ALL GRADING SHALL COMPLY WITH THE LATEST CBC CHAPTERS 18 AND 33, AND APPENDIX J AND THE SANTA ANA MUNICIPAL CODE. A CITY GRADING PERMIT IS REQUIRED FOR
GRADING.
2. GRADING SHALL NOT BE STARTED WITHOUT FIRST NOTIFYING THE CITY GRADING INSPECTOR. A PRE-GRADING MEETING ON THE SITE IS REQUIRED BEFORE STARTING OF
GRADING WITH THE FOLLOWING PEOPLE PRESENT: GRADING CONTRACTOR, DESIGN CIVIL ENGINEER, GEOTECHNICAL ENGINEER, GRADING INSPECTOR AND WHEN REQUIRED,
THE ARCHAEOLOGIST AND PALEONTOLOGIST. THE REQUIRED INSPECTIONS FOR GRADING WILL BE EXPLAINED AT THIS MEETING.
3. AN APPROVED COPY OF THE GRADING PLANS SHALL BE ON THE PERMITTED SITE WHILE WORK IS IN PROGRESS.
4. THE DESIGN CIVIL ENGINEER SHALL BE AVAILABLE DURING THE GRADING TO VERIFY COMPLIANCE WITH THE PLANS, SPECIFICATIONS, CODE AND ANY SPECIAL CONDITIONS OF
THE PERMIT WITHIN HIS PURVIEW.
5. THE GEOTECHNICAL ENGINEER SHALL PERFORM PERIODIC INSPECTIONS AND SUBMIT A COMPLETE REPORT AND MAP UPON COMPLETION OF THE ROUGH GRADING. THE
COMPACTION REPORT AND APPROVAL FROM THE GEOTECHNICAL ENGINEER SHALL INDICATE THE TYPE OF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH
THE METHOD OF OBTAINING THE IN-PLACE DENSITY, WHETHER SAND CONE OR DRIVE RING, AND SHALL BE SO NOTED FOR EACH TEST. SUFFICIENT MAXIMUM DENSITY
DETERMINATIONS SHALL BE PERFORMED TO VERIFY THE ACCURACY OF THE MAXIMUM DENSITY CURVES BY THE FIELD TECHNICIAN.
6. CUT AND FILL SLOPES SHALL BE NO STEEPER THAN 2 FOOT HORIZONTAL TO 1 FOOT VERTICAL (2:1) EXCEPT WHERE SPECIFICALLY APPROVED OTHERWISE.
7. FILLS SHALL BE COMPACTED THROUGHOUT TO A MINIMUM OF 90% RELATIVE DENSITY. AGGREGATE BASE FOR ASPHALTIC AREAS SHALL BE COMPACTED TO MINIMUM OF 95%
RELATIVE DENSITY. MAXIMUM DENSITY SHALL BE DETERMINED BY UNIFORM BUILDING CODE STANDARD NO. 70-1 OR APPROVED EQUIVALENT, AND FIELD DENSITY BY UNIFORM
CODE STANDARD NO. 70-2 OR APPROVED EQUIVALENT.
8. THE CONTRACTOR SHALL NOT CREATE ANY TRENCH OR EXCAVATION 5-FEET OR MORE WITHOUT THE NECESSARY PERMIT FROM THE STATE OF CALIFORNIA DIVISION OF
INDUSTRIAL SAFETY.
9. ALL CUT SLOPES SHALL BE INVESTIGATED BOTH DURING AND AFTER GRADING BY THE GEOTECHNICAL ENGINEER TO DETERMINE IF ANY SLOPE STABILITY PROBLEM EXISTS.
SHOULD EXCAVATION DISCLOSE ANY GEOLOGICAL HAZARDS OR POTENTIAL GEOLOGICAL HAZARDS, THE GEOTECHNICAL ENGINEER SHALL SUBMIT A RECOMMENDED TREATMENT
TO THE CITY ENGINEER FOR APPROVAL.
GENERAL NOTES FOR PUBLIC WORKS PERMITTED WORK ON WATER DISTRIBUTION SYSTEM
1. CONSTRUCTION AND INSTALLATION OF ALL WATER MAINS AND APPURTENANCES SHALL BE IN ACCORDANCE WITH THE CITY OF SANTA ANA STANDARD PLANS AND SPECIFICATIONS. WHERE THE STANDARD
PLANS ARE SILENT, CONSTRUCTION AND INSTALLATION OF WATER MAINS AND APPURTENANCES SHALL CONFORM TO THE AMERICAN WATER WORKS ASSOCIATION (AWWA) SPECIFICATIONS AND THE
STANDARD SPECIFICATION FOR PUBLIC WORKS CONSTRUCTION, 2012 EDITION.
2. CONSTRUCTION OF WATER MAINS AND APPURTENANCES SHALL ONLY BE PERFORMED BY QUALIFIED CONTRACTORS WITH A VALID CALIFORNIA CONTRACTOR A OR C34 LICENSE.
3. NO PERSON, OTHER THAN CITY OF SANTA ANA WATER RESOURCES DIVISION STAFF CERTIFIED BY THE STATE OF CALIFORNIA AS A WATER DISTRIBUTION OPERATOR, SHALL BE ALLOWED TO OPERATE THE
CITY'S WATER SYSTEM VALVES.
4. NO PERSON, OTHER THAN CITY OF SANTA ANA WATER RESOURCES DIVISION STAFF CERTIFIED BY THE STATE OF CALIFORNIA AS A WATER DISTRIBUTION OPERATOR, SHALL SHUT WATER SERVICE OFF TO
ANY CUSTOMERS.
5. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR SHALL SUBMIT TO THE CITY FOR REVIEW AND APPROVAL "DISINFECTION AND FLUSHING PLAN" PER THE CITY OF SANTA ANA DESIGN
GUIDELINES AND STANDARD DRAWINGS.
6. ALL NEWLY CONSTRUCTED WATER MAINS AND APPURTENANCES SHALL BE DISINFECTED AND TESTED IN ACCORDANCE WITH THE AMERICAN WATER WORKS ASSOCIATION (AWWA) STANDARD C600'S,
PRIOR TO CONNECTING TO THE CITY'S WATER DISTRIBUTION SYSTEM.DISINFECTION TESTING RESULTS SHALL BE SUBMITTED TO THE WATER RESOURCES DIVISION FOR REVIEW AND APPROVAL PRIOR TO
CONNECTING TO THE CITY'S WATER DISTRIBUTION SYSTEM.
10. THE PERMITTEE IS RESPONSIBLE FOR DUST CONTROL MEASURES. WATER ACTIVE SITES AT LEAST TWICE DAILY.
11. THE LOCATING AND PROTECTION OF ALL EXISTING UTILITIES IS THE RESPONSIBILITY OF THE PERMITTEE.
12. GRADING OPERATIONS, INCLUDING MAINTENANCE OF EQUIPMENT, WITHIN ONE-HALF (1/2) MILE OF A STRUCTURE OF HUMAN OCCUPANCY SHALL NOT BE CONDUCTED
BETWEEN THE HOURS OF 8:00 P.M. AND 7:00 A.M. ON WEEKDAYS, INCLUDING SATURDAY, OR ANY TIME ON SUNDAY OR A FEDERAL HOLIDAY. (CITY OF SANTA ANA MUNICIPAL CODE
SECTION 18-314)
13. THE PERMITTEE SHALL GIVE REASONABLE NOTICE TO THE OWNER OF ADJOINING LANDS AND BUILDINGS PRIOR TO BEGINNING EXCAVATIONS, WHICH MAY AFFECT THE
LATERAL AND SUBJACENT SUPPORT OF THE ADJOINING PROPERTY. THE NOTICE SHALL STATE THE INTENDED DEPTH OF EXCAVATION AND WHEN EXCAVATION COMMENCES. THE
ADJOINING OWNER SHALL BE ALLOWED AT LEAST 30 DAYS AND REASONABLE ACCESS ON THE PERMITTED PROPERTY TO PROTECT HIS STRUCTURE, IF HE SO DESIRES, UNLESS
OTHERWISE PROTECTED BY LAW.
14. ALL EXISTING DRAINAGE COURSES THROUGH THE SITE SHALL REMAIN OPEN TO HANDLE THE STORM WATER; HOWEVER, IN ANY CASE, THE PERMITTEE SHALL BE HELD LIABLE
FOR ANY DAMAGE DUE TO OBSTRUCTING NATURAL DRAINAGE PATTERNS.
15. APPROVED EROSION PROTECTION DEVICES SHALL BE PROVIDED AND MAINTAINED DURING THE RAINY SEASON AND SHALL BE IN PLACE AT THE END OF EACH DAY’S WORK.
PROPER EROSION CONTROL MEASURES MUST BE SHOWN ON THE PLANS.
16. CONSTRUCTION SITES SHALL BE MAINTAINED IN SUCH A CONDITION THAT AN ANTICIPATED STORM DOES NOT CARRY WASTES OR POLLUTANTS OFF THE SITES. DISCHARGES
OF MATERIAL OTHER THAN STORM WATER ARE ALLOWED ONLY WHEN NECESSARY FOR PERFORMANCE AND COMPLETION OF CONSTRUCTION PRACTICES AND WHERE THEY DO
NOT: CAUSE OR CONTRIBUTE TO A VIOLATION OF ANY WATER QUALITY STANDARD; CAUSE OR THREATEN TO CAUSE POLLUTION, CONTAMINATION, OR NUISANCE; OR CONTAIN A
HAZARDOUS SUBSTANCE IN A QUANTITY REPORTABLE UNDER FEDERAL REGULATIONS 40 CFR 117 AND 302. POTENTIAL POLLUTANTS INCLUDE BUT ARE NOT LIMITED TO: SOLID OR
LIQUID CHEMICAL SPILLS; WASTES FROM PAINTS, STAINS, SEALANTS, GLUES, LIMES, PESTICIDES, HERBICIDES, WOOD PRESERVATIVES AND SOLVENTS; ASBESTOS FIBERS, PAINT
FLAKES OR STUCCO FRAGMENTS; FUELS, OILS, LUBRICANTS, AND HYDRAULIC RADIATOR OR BATTERY FLUIDS; FERTILIZERS, VEHICLES/EQUIPMENT WASH WATER AND CONCRETE
WASH WATER; CONCRETE, DETERGENT OR FLOATABLE WASTES; WASTES FROM ANY ENGINE/EQUIPMENT STEAM CLEANING OR CHEMICAL DEGREASING; AND
SUPERCHLORINATED POTABLE WATER LINE FLUSHINGS. DURING CONSTRUCTION, DISPOSAL OF SUCH MATERIALS SHOULD OCCUR IN A SPECIFIED AND CONTROLLED TEMPORARY
AREA ON-SITE, PHYSICALLY SEPARATED FROM POTENTIAL STORM WATER RUN-OFF, WITH ULTIMATE DISPOSAL IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL
REQUIREMENTS.
17. DEWATERING OF CONTAMINATED GROUNDWATER, OR DISCHARGING CONTAMINATED SOILS VIA SURFACE EROSION IS PROHIBITED. DEWATERING OF NON-CONTAMINATED
GROUNDWATER REQUIRES A NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT FROM THE RESPECTIVE STATE REGIONAL WATER QUALITY CONTROL
BOARD.
18. ALL DIRT, SAND, MUD, OR DEBRIS DEPOSITED OR SPILLED UPON PUBLIC STREETS DURING ANY GRADING, HAULING, OR EXPORT OPERATIONS SHALL BE IMMEDIATELY CLEANED
UP BY THE DEVELOPER, HIS CONTRACTOR, SUBCONTRACTORS, OR AGENTS TO THE SATISFACTION OF THE CITY ENGINEER. FAILURE TO DO SO WILL BE CAUSE FOR STOPPING ALL
SUCH GRADING, HAULING, OR EXPORT WORK BY THE CITY UNTIL SUCH TIME AS THE STREETS ARE CLEANED.
19. ALL TRUCKS HAULING DIRT, SAND, OIL, OR OTHER LOOSE MATERIALS ARE TO BE COVERED OR SHOULD MAINTAIN A LEAST TWO FEET OF FREEBOARD IN ACCORDANCE WITH
THE REQUIREMENTS OF CVC SECTION 23114.
20. CONTRACTOR IS RESPONSIBLE FOR THE REPAIR OF ALL DAMAGES TO PUBLIC PROPERTIES THAT ARE CAUSED BY THE WORK ON-SITE. REPAIR MUST BE COMPLETED TO THE
SATISFACTION OF THE CITY ENGINEER.
21. MINIMUM ASPHALT PAVEMENT SECTIONS SHALL BE:
• 3”AC/6”AB - PARKING AISLES
• 4”AC/8”AB - DRIVES [COMMERCIAL]
• 4”AC/12”AB - DRIVES [INDUSTRIAL]
• 3” A.C. OVER 4” A.B. - PARKING STALLS [MULTI-FAMILY]
• 3” A.C. OVER 8” A.B. - DRIVE AISLES [MULTI-FAMILY]
22. EARTHWORK VOLUMES:
• CUT:
• FILL:
• NET:
5 CUBIC YARDS
70 CUBIC YARDS
65 CUBIC YARDS (IMPORT)
23. IF THE NET VOLUMES EXCEED 500 CUBIC YARDS, THE CONTRACTOR MUST SUBMIT A HAUL TRUCK ROUTE TO THE CITY FOR APPROVAL. HAUL ROUTE SHALL INCLUDE THE
LOCATION OF BORROW AND/OR DISPERSAL SITE, ALL STREETS INCLUDED IN THE ROUTE, THE PROPOSED STAGING AREA AND THE MAXIMUM GROSS WEIGHT OF THE TRUCKS
WHEN LOADED.
24. SUBMIT AN 8 ½” X 11” HAUL ROUTE MAP OF APPROPRIATE SCALE WHICH INDICATES THE LOCATION OF THE PROJECT SITE, SHOWING STREETS AND DIRECTION OF HAULING UP
TO AND INCLUDING THE END OF THE ROUTE.
25. PURSUANT TO ASSEMBLY BILL 3019, NO EXCAVATION PERMIT IS VALID UNLESS THE CONTRACTOR CONTACTS AND OBTAINS AN INQUIRY I.D. NUMBER FROM “UNDERGROUND
SERVICE ALERT” (1-800-422-4133) AT LEAST TWO WORKING DAYS PRIOR TO COMMENCING EXCAVATION.
26. SEPARATE PERMITS MUST BE OBTAINED FROM THE CITY BUILDING AND SAFETY DIVISION FOR THE CONSTRUCTION OF RETAINING WALLS, LIGHT POLES, TRASH ENCLOSURES,
ON-SITE PLUMBING AND ALL BUILDING STRUCTURES.
EROSION AND SEDIMENT CONTROL GENERAL NOTES
1. ALL WORK SHALL BE IN ACCORDANCE WITH THE EROSION CONTROL PLANS, THE PROJECT’S STORM WATER POLLUTION PREVENTION PLAN (SWPPP), AND THE
RECOMMENDATIONS OF SOILS REPORT.
2. EROSION CONTROL MEASURES SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHENEVER THE DAILY RAINFALL PROBABILITY EXCEEDS 40%.
3. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. NECESSARY MATERIALS SHALL BE AVAILABLE ON
SITE AND STOCKPILED AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY EROSION CONTROL DEVICES AT ALL TIME.
4. CONTROLS SHALL BE SET UP AND MAINTAINED AS CONSTRUCTION PROCEEDS. ADJUSTMENTS TO THE EROSION CONTROL PLANS ARE ALLOWABLE AS REQUIRED AND
APPROVED BY CITY.
5. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL IMPLEMENT STRUCTURAL AND NONSTRUCTURAL BEST MANAGEMENT PRACTICES (BMPS) IN CONFORMANCE WITH
THE GUIDELINES OF THE CALIFORNIA STORM WATER BMP HANDBOOKS.
6. AFTER A RAINSTORM, ALL SEDIMENT AND DEBRIS SHALL BE REMOVED FROM STREETS, BERMS AND DESILTING BASINS. ANY GRADED SLOPE SURFACE PROTECTION MEASURES
DAMAGED DURING A RAINSTORM SHALL BE IMMEDIATELY REPAIRED.
7. THE PERMITTEE AND CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT TRESPASS ONTO AREAS WHERE IMPOUNDED WATER
CREATED A HAZARDOUS CONDITION.
7. WATER MAINS WILL BE HYDROSTATIC TESTED AT 200 PSI FOR 2 HOURS. NEW WATER MAINS CANNOT BE TESTED AGAINST AN EXISTING VALVE BUT CAN BE TESTED USING A TEST PLATE.
8. REQUESTS TO SHUT DOWN THE WATER DISTRIBUTION SYSTEM FOR TIE-INS OR OTHER PURPOSES SHALL BE COORDINATED WITH THE WATER RESOURCES DIVISION STAFF AT LEAST 2 WEEKS IN ADVANCE
THROUGH THE CITY INSPECTOR. ALL CUSTOMERS AFFECTED BY THE PROPOSED SHUT DOWN SHALL BE NOTICED IN WRITING 48 HOURS IN ADVANCE BY THE CONTRACTOR.
9. THE CITY OF SANTA ANA WATER RESOURCES DIVISION CANNOT GUARANTEE A COMPLETE SHUTDOWN OF EXISTING MAINS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DEWATERING AND ISOLATION
OF CONSTRUCTION FOR TESTING OR ANY OTHER PURPOSES.
10. ALL FIRE HYDRANTS WHICH ARE OUT OF SERVICE OR NEW FIRE HYDRANTS WHICH HAVE NOT BEEN ACCEPTED FOR SERVICE SHALL BE COVERED WITH A SACK INDICATING THAT THE HYDRANTS ARE NOT
IN SERVICE.
11. MAINTAINING WATER SERVICE SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR FOR ANY SHUTDOWN LASTING LONGER THAN FOUR (4) HOURS. METHOD OF PROVIDING TEMPORARY SERVICE MUST
BE APPROVED BY THE WATER RESOURCES DIVISION. THE WATER SHALL BE SAFE FOR DRINKING IN ACCORDANCE WITH STATE OF CALIFORNIA WATER RESOURCES CONTROL BOARD (SWRCB) DRINKING
WATER PROGRAM (DWP).
12. WATER METER WILL NOT BE INSTALLED NOR WATER TURNED ON UNTIL THE BACKFLOW DEVICES REQUIRED FOR THE BUILDING AND IRRIGATION SYSTEMS HAVE BEEN INSTALLED, TESTED, CERTIFIED,
APPROVED; AND APPROVED AND SIGNED OFF BY THE CITY. CONTACT WATER RESOURCES DIVISION AT (714) 647-3320.
13. ALL WATER MAINS SHALL BE AWWA C-900, DR 14 PVC PIPE OR AWWA C-151 DUCTILE IRON PIPE. ALL OTHER PIPE MATERIALS REQUIRE SPECIAL REVIEW AND APPROVAL FROM THE WATER RESOURCES
DIVISION.
14. WATER MAINS SHALL HAVE 36-INCHES MINIMUM COVER TO FINISHED GRADE. ANY DEVIATION FROM THIS REQUIREMENT REQUIRES APPROVAL FROM THE WATER RESOURCES DIVISION.
15. CONTRACTOR TO VERIFY DEPTH AND LOCATION OF ALL UTILITIES AND POINTS OF CONNECTION PRIOR TO TRENCHING.
16. PRIVATE WATER APPURTENANCES SUCH AS BACKFLOW PREVENTERS, FIRE HYDRANTS AND STANDPIPES, AND VALVES SHALL BE PAINTED AS FOLLOWS:
A) DOMESTIC WATER
B)
C)
D)
BLUE
POTABLE IRRIGATION GREEN
RECYCLED IRRIGATION PURPLE
FIRE PROTECTION OSHA SAFETY RED
17. DO NOT CUT OR SNAP CUT OR MILL ASBESTOS CEMENT PIPE. WHERE JOINING EXISTING ASBESTOS CEMENT PIPE, EXPOSE SIX FEET IN EACH DIRECTION, LOOKING FOR THE NEAREST JOINT AND JOIN TO
NEW PIPE WITH A PROPERLY DIMENSIONED ADAPTER PER STANDARD PLAN NUMBER 1443.
18. DO NOT TAP EXISTING WATER MAINS WITHOUT THE PRESENCE OF A CERTIFIED PUBLIC WORKS INSPECTOR. PRESSURE TEST TAPPING SLEEVE IN THE PRESENCE OF A CERTIFIED PUBLIC WORKS
INSPECTOR BEFORE TAPPING EXISTING MAIN.
19. FINAL ACCEPTANCE WILL NOT OCCUR UNTIL ORIGINAL RECORD DRAWINGS ON MYLAR AND DIGITAL FILE ARE DELIVERED TO AND ACCEPTED BY THE CITY'S INSPECTOR. SHOW ALL FIELD CHANGES ON
RECORD DRAWINGS.
20. TRENCH PLATES SHALL BE FLUSH WITH PAVEMENT AND SHALL BE NON-SKID.
21. WHEN PUBLIC WATER FACILITIES ARE LOCATED ON PRIVATE PROPERTY, EASEMENT DOCUMENTS ARE TO BE SUBMITTED TO THE CITY FOR APPROVAL PRIOR TO A PERMIT BEING ISSUED.
22. ALL RECYCLED WATER PROJECTS REQUIRE REVIEW AND APPROVAL BY THE WATER RESOURCES DIVISION.
23. REMOVE FROM THE FIELD UPPER AND LOWER FIRE HYDRANT DRY BARREL AND 24''X36'' IRON VAULT LID COVERS AND DELIVER UNDAMAGED TO THE CITY WATER RESOURCE DIVISION YARD LOCATED AT
215 S. CENTER STREET. PRIOR NOTIFICATION OF THE DELIVERY IS REQUIRED AT (714) 647-3320.
24.WATER MAIN FITTINGS SHALL BE FLANGE OR MECHANICAL JOINTS ONLY, NO PUSH-ON JOINT FITTINGS ALLOWED.
25. CONTRACTOR SHALL NOT REMOVE OR DISPOSE EXISTING WATER METERS. CONTRACTOR SHALL APPLY FOR AN ABANDON WATER METER APPLICATION. CONTRACTOR SHALL CONTACT WATER
RESOURCES DIVISION AT (714) 647-3320 FOR EXISTING METER REMOVALS.
26. INSTALLATION OF NEW WATER METER SERVICE CURB STOP SHALL BE DONE AFTER INSTALLATION OF NEW CURB AND GUTTER OR AFTER CONTRACTOR HAS ESTABLISHED THE PROPOSED CURB GRADE
BY STAKING OF THE PROPOSED CURB.
VICINITY MAP
N.T.S.
DRAWING INDEX
SHEET 1 - TITLE SHEET
SHEET 3 - TOPOGRAPHIC MAP AND DEMOLITION PLAN
OHANA MONTESSORI
CHILD CARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
BENCHMARK BASIS OF BEARINGS
O.C.S.BM SA-260-70
DESCRIBED BY OCS 2001 - FOUND 3 3
4" OCS
ALUMINUM BENCHMARK DISK STAMPED
"SA-260-70", SET IN 4 IN. BY 4" CONCRETE POST.
MONUMENT IS LOCATED IN THE SOUTHWEST
CORNER OF THE INTERSECTION OF 17TH STREET
AND MABURY STREET, 21 FT. WESTERLY OF THE
CENTERLINE OF MARURY STREET AND 243 FT.
THE BEARING SHOWN HEREON ARE BASED
ON THE CALIFORNIA COORDINATE SYSTEM
(CCS83), ZONE VI, NAD 83 AS DETERMINED
LOCALLY BY THE LINE BETWEEN ORANGE
REVISIONS
REV. # DATE BY DESCRIPTION
OWNER/DEVELOPER
TOUFAN RAZI
102 Lovelace
Irvine, CA 92620
(408) 416 6003
APPROVAL SOILS ENGINEER CIVIL ENGINEER
2147 Iris Place
Costa Mesa, CA 92627
TEL.: (949) 791-8401
MATT@HAMILTONLDI.COM
PREPARED UNDER SUPERVISION OF:
TITLE SHEET
MATTHEW HAMILTON
RCE NO. 63322
SHEET
1
OF
5
SHEET 2 - GRADING PLAN AND DETAILS
GRADING PLAN
Rodolfo Rosas, P.E.Date
City Engineer
Nabil Saba, P.E.Date
Executive Director Public Works Agency
SOUTHERLY OF THE CENTERLINE OF 17TH STREET.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
ELEVATION = 166.666 FT (NAVD88 2010)
COUNTY SURVEYOR'S HORIZONTAL CONYTOL
STATIONS GPS NO. 6014 AND GPS NO. 6005.
THE BEARING BETWEEN OF SAID LINE BEING
N 35° 15' 30" E, PER RECORDS ON FILE IN THE
OFFICE OF THE COUNTY SURVEYOR.
HAMILTON LAND
DEVELOPENT, INC
ASSESOR'S PARCEL NUMBER: 396 - 331 - 01UTILITY CONTACT INFORMATIONS:
WATER: CITY OF SANTA ANA (714-647-3380)
SEWER: CITY OF SANTA ANA (714-647-3380)
ELECTRIC: SOUTHERN CALIFORNIA EDISON (800-611-1911)
GAS: THE GAS COMPANY (800-427-2200)
TELEPHONE: AT & T (800-288-2747)
CONSTRUCT CONCRETE 6" CURB PER SPPWC STD. PLAN 120-3 A1-6 (150)1
CONSTRUCT CONCRETE WALK PER DETAIL NO. 2 ON SHEET 22
3
CONSTRUCTION NOTES
CONSTRUCT CURB RAMP PER DETAIL NO. 3 ON SHEET 2
PAINT PARKING STALL STRIPING PER DETAIL 20 ON SHEET 220
22 PAINT CURB FACE RED - FIREL ANE IDENTIFICATION PER
4 CONSTRUCT 6' HEIGHT SPLIT FACE CONCRETE WALL WITH VINES
23 INSTALL "NO PARKING" SIGN AND SIGN POST INSTALLATION
24 INSTALL SIGN "NO PARKING FROM 6AM TO 6 PM SIGN AND SIGN POST
5 PROTECT IN PLACE
6 RELOCATE EXISTING TREE PER PLAN
7 FUTURE OUTDOOR ACTIVITY AREA
8 CONSTRUCT 6" CONCRETE PAVING
9 CONSTRUCT COVERED TRASH ENCLOSURE PER LANDSCAPE PLAN
11 INSTALL BICYLE RACKS PER LANDSCAPE PLAN
180
135
1
135
2
1
385
1
1
1
100
1
1
INSTALLATION PER CITY STANDARD PLAN NO. 1504-A
PER CITY STANDARD PLAN NO. 1504-A
DETAIL NO. 22 ON SHEET 4
SIGNING AND STRIPING
QUANTITIES UNITS
1
LF
SF
EA
LF
EA
LS
SF
EA
LS
LS
LF
EA
EA
LS
15 SAWCUT, REMOVE AND DISPOSE OFF EXISTING A.C. PAVEMENT
16
17 REMOVE AND DISPOSE OFF EXISTING TRASH ENCLOSURE
2,380
385
1
SF
EA
EA
SAWCUT, REMOVE AND DISPOSE OFF EXISTING CONCRETE CURB
12 CONSTRUCT FULL DEPTH A.C. PAVING PER DETAIL ON SHEET 2
180 SF
13 CONSTRUCT 3" A.C. / 6" A.B. AC PAVEMENT (PARKING AISLES)
180 SF
18 REMOVE AND DISPOSE OFF EXISTING CONCRETE PAVEMENT 260 SF
PLOTTED: 05/28/2015
OHANA MONTESSORI
CHILD CARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
NO. 50101507
I HAVE REVIEWED AND APPROVED THIS GRADING PLAN. IT COMPLIES
WITH ALL THE REQUREMENTS AND RECOMENDATIONS PER GEOTECHNICAL
SOILS ENGINEER CERTIFICATION
SIGNITURE DATE
REPORT DATED:
1590 N. Brian Street
Orange, CA 92867
TEL.: (714) 637-3093
HARRINGTON GEOTECHNICAL
GRADING PERMIT:
SHEET 4 - HORIZONTAL CONTROL AND
SHEET 5 - EROSION CONTROL PLAN
CIVIL ENGINEER
2147 Iris Place
Costa Mesa, CA 92627
CONTACT: Matt Hamilton (949) 791-8401
HAMILTON LAND
DEVELOPENT, INC
OWNER
102 Lovelace
Irvine, CA 92620
Contact: Toufan Razi (949) 791-8401
TOUFAN RAZI
STRUCTURAL
112 E. Chapman Ave, Suite D
Orange, CA 92866
Contact: Chuck Yaghi (714) 997-9120
SHCRI (CHUCK) STRUCTURAL ENRINEER
LEGAL DESCRIPTION:
PARCEL 1 OF PARCEL MAP NO. , IN THE CITY OF SANTA ANA, COUNTY OF ORANGE,
STATE OF CALIFORNIA AS PER MAP FILED IN BOOK 11, PAGE(S) 23, OF PARCEL MAPS
IN THE OFFFICE OF SAID COUNTY.
SOILS ENGINEER
1590 N. Brian Street
Orange, CA 92867
CONTACT: Sabrina Grossman (714) 637-3093
HARRINGTON GEOTECHNICAL
LANDSCAPE ARCHITECT
36275 Avenida De Acacias
Temecula, CA 92592
Contact: Robert Taft (714) 637-3093
ROBERT TAFT and ASSOCIATES
SURVEYOR
1906 Orange Lane, Suite 240
Redlands, CA 92374
Contact: Anthony Smith (909) 792-2221
ON POINT
SCOPE OF WORK:
REMODEL EXISITNG 5,580 SQ.FT. TENANT SUITE INCLUDEING MISCELLANEOUS
DEMOLITION, NEW FRAMED PATITIONS AND CEILINGS, NEW SINK AND CABINETRY,
ALTERATIONS TO MECHANICAL, PLUMBING, AND ELECTRICAL SYSTEMS AND
CHNAGES TO EXTERIOR AREA AND LANDSCAPING (RECONFIGURE PARKING LOT)
FLOOD ZONE X
FIRM NUMBER: 06059C0164J
EFFECTIVE DATE: 12/03/2009
PROJECT INFORMATION:
TOTAL DISTURBED AREA = O.09 ACRES
TOTAL EXISTING LANDSCAPE = 0.132 ACRES
PRE-DEVELOPMENT IMPERVIOUS AREA -= 0.22
POST-DEVELOPMENT IMPERVIOUS AREA = 0.21
TOTAL PROPOSED LANDSCAPE = 0.126 ACRES
PROJECT AREA = O.5929 ACRES
SIGNING & STRIPING PLAN
PER LANDSCAPE PLAN
14 CONSTRUCT CURB CORE PER DETAIL ON SHEET 2
4 EA
10 INSTALL 6" DRAIN INLET PER DETAIL ON SHEET 2
4 EA
(3" WEEP HOLES 10' O.C., AT BOTTOM OF THE WALL)
WALL INFORMATION SHOWN HERE ARE PRELIMINARY.
FINAL DESIGN PER LANDSCAPING PLAN
Behrooz Sarlak 6/10/2025
Behrooz Sarlak 6/10/2025
ADJACENT RESIDENTIAL ZONED POPERTY (MULTI FAMILY)
ADJACENT COMMERCIAL ZONED PROPERTY
EX
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EXISTING TREE
OHANA MONTESSORI
CHILDCARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
BENCHMARK BASIS OF BEARINGS REVISIONS
REV. # DATE BY DESCRIPTION
OWNER/DEVELOPER
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
APPROVAL SOILS ENGINEER CIVIL ENGINEER PREPARED UNDER SUPERVISION OF:
MATTHEW HAMILTON
RCE NO. 63322
SHEET
2
OF
5
GRADING PLAN
EXISTING SIDEWALK
EXISTING
LANDSCAPING -
SOD
EXISTING
LANDSCAPING -
SOD
AD
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EXISTING STREET TREE
(TYPICAL)
EXISTING
NEIGHBORHOOD
STONE MONUMENT
SIGN
EXISTING
CONCRETE
PAVING
EXISTING
CONCRETE
PAVING
EXISTING CURB AND GUTTER
EXISTING
CONCRETE
PAVING
EXISTING
CONCRETE
PAVING
PROPOSED
CONGREGATION
AREA PER
SEPARATE
PLAN
EXISTING
CONCRETE
PAVING
EXISTING
LANDSCAPED
AREA - SOD
EXIT
EXIT
EX
I
T
EX
I
T
EX
I
T
PROPERTY LINE
EXISTING
CONCRETE
PAVING
EXISTING
LANDSCAPED
AREA - SOD
EXISTING
LANDSCAPED
AREA - SOD
EXISTING
LANDSCAPED
AREA - SOD
EXISTING
LANDSCAPING -
SOD
CONSTRUCT CONCRETE 6" CURB PER SPPWC STD. PLAN 120-3 A1-6 (150)1
CONSTRUCT CONCRETE WALK PER DETAIL NO. 2 HEREON2
3
CONSTRUCTION NOTES
CONSTRUCT CURB RAMP PER DETAIL NO. 3 HEREON
4 CONSTRUCT 6' HEIGHT SPLIT FACE CONCRETE WALL WITH VINES PER LANDSCAPE PLAN
5 PROTECT IN PLACE
6 RELOCATE EXISTING TREE PER PLAN
EXISTING
TREE
EXISTING TREE
7 FUTURE OUTDOOR ACTIVITY AREA PLAN
EXISTING BUILDING
(TO REMAIN)
PROPOSED CHILD CARE CENTER
ONE STORY
5,580 SF GROSS FLOOR AREA
NO
R
T
H
T
U
S
T
I
N
A
V
E
CL
(E
X
I
S
T
I
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G
-
P
U
B
L
I
C
)
CATALINA AVECL(EXISTING - PUBLIC)
EXISTING
SIDEWALK DRAIN EXISTING
STREET LIGHT
EXISTING
STREET LIGHT
EXISTING FIRE
HYDRANT
WALK DETAIL
NOT TO SCALE
DETAIL NO. 2
4" THICK CONCRETE
NOTES:
1. SEE CITY STADNDARD PLAN NO. 1104 FOR ADDITIONAL NOTES
1% MINIMUM
1.5% MAXIMUM
8 CONSTRUCT 6" CONCRETE PAVING
EXISTING
SIDEWALK DRAIN
EXISTING
SIDEWALK DRAIN
EXISTING CURB AND GUTTEREXISTING CURB AND GUTTER
EXISTING SIDEWALK
EXISTING TREE
RIGHT 0F WAY N 89°44'O8" W - 314.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
7
4
.
9
2
'
N 89°44'O8" W - 262.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
1
0
0
.
0
0
'
NOTES:
1. SEE CITY STANDARD PLAN NO. 1122 FOR ADDITIONAL NOTES
CURB RAMP DETAIL
NOT TO SCALE
DETAIL NO. 3
EX
I
T
EX
I
T
EXISTING
CONCRETE
PAVING
EXISTING
TREE
9 CONSTRUCT COVERED TRASH ENCLOSURE PER LANDSCAPE PLAN
EXISTING
CONCRETE
PAVING
EXISTING
CONCRETE
PAVING
11 INSTALL BICYLE RACKS PER LANDSCAPE PLAN
LANDSCAPE
LA
N
D
S
C
A
P
E
12 CONSTRUCT FULL DEPTH A.C. PAVING PER DETAIL ON SHEET 2
13 CONSTRUCT 3" A.C. / 6" A.B. AC PAVEMENT (PARKING AISLES)
O.C.S.BM SA-260-70
DESCRIBED BY OCS 2001 - FOUND 3 3
4" OCS
ALUMINUM BENCHMARK DISK STAMPED
"SA-260-70", SET IN 4 IN. BY 4" CONCRETE POST.
MONUMENT IS LOCATED IN THE SOUTHWEST
CORNER OF THE INTERSECTION OF 17TH STREET
AND MABURY STREET, 21 FT. WESTERLY OF THE
CENTERLINE OF MARURY STREET AND 243 FT.
THE BEARING SHOWN HEREON ARE BASED
ON THE CALIFORNIA COORDINATE SYSTEM
(CCS83), ZONE VI, NAD 83 AS DETERMINED
LOCALLY BY THE LINE BETWEEN ORANGE
CIVIL ENGINEER
2127 Iris Place
Costa Mesa, CA 92627
TEL.: (949) 791-8401
MATT@HAMILTONLDI.COM
SOUTHERLY OF THE CENTERLINE OF 17TH STREET.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
ELEVATION = 166.666 FT (NAVD88 2010)
STATIONS GPS NO. 6014 AND GPS NO. 6005.
THE BEARING BETWEEN OF SAID LINE BEING
N 35° 15' 30" E, PER RECORDS ON FILE IN THE
OFFICE OF THE COUNTY SURVEYOR.
HAMILTON LAND
DEVELOPENT, INC
EXISTING 8" C.I.P. WATER MAIN
EX
I
S
T
I
N
G
1
6
"
D
.
I
.
P
.
W
A
T
E
R
M
A
I
N
EXISTING 1" SERVICE AND
1" METER FOR IRRIGATION
1
0
.
0
0
'
EX
I
S
T
I
N
G
S
E
W
E
R
EA
S
E
M
E
N
T
EXISTING 8" VCP SEWER MAIN
EXISTING 6" PVC SEWER LATERAL
EXISTING 4" BACKFLOW
DEVICE FOR FIRE
EXISTING 4"
FIRE SERVICE
EXISTING 2" SERVICE
AND 2" METER FOR
WATER FOR DOMESTIC
PURPOSES
EXIT
PLOTTED: 04/15/2015
FUTURE OUTDOOR ACTIVITY AREA = 2,520.49 SQF
(DESIGN AND EQUIPMENT SELECTION BY OTHERS)
EX
I
T
EXISTING 2"
BACKFLOW DEVICE
FOR DOMESTIC
WATER PURPOSE
EXISTING 1" BACKFLOW
DEVICE FOR IRRIGATION
EXISTING
LANDSCAPED
AREA - SOD
FIELD VERIFY PRIOR TO CONSTRUCTION
NOTE
*
*
FULL DEPTH A.C. PAVING
NOT TO SCALE
DETAIL NO. 12
EXISTING A.C.
LANDSCAPE
LANDSCAPE
A
A
PR
O
P
E
R
T
Y
L
I
N
E
EXISTING
FUTURE OUTDOOR ACTIVITY AREA
BLOCK WALL
PARKING BAY
EXISTING
V-GUTTEREXISTING
CURB
NOT TO SCALE
SECTION A-A
TO BE REMOVED
EXISTING
CURB
TO BE REMOVED
PER SEPARATE PLAN
DRIVE ISLE
LANDSCAPE
LANDSCAPE
LANDSCAPE
LANDSCAPE
LANDSCAPE
EXIST. AC
EXIST. AC
EXIST. AC
EXIST. AC
EXIST. AC
EXIST. AC
EXIST. AC
EXIST. AC
EXIST. AC
EXISTING DRIVEWAY APPROACHEXISTING DRIVEWAY APPROACH
EXIST. AC
EXISTING AREA
LEGEND
PIPE AND INLET
FULL DEPTH
A.C. PAVEMENT
CONCRETE PAVING
TREE
AC PAVING
LIGHT
Rodolfo Rosas, P.E.Date
City Engineer
Nabil Saba, P.E.Date
Executive Director Public Works Agency
1590 N. Brian Street
Orange, CA 92867
TEL.: (714) 637-3093
HARRINGTON GEOTECHNICAL
EXIST. AC
*
*
***
14 CONSTRUCT CURB CORE PER DETAIL ON SHEET 2
10 INSTALL 6" DRAIN INLET PER DETAIL ON SHEET 2
LANDSCAPE LANDSCAPE
(3" WEEP HOLES 10' O.C., AT BOTTOM OF THE WALL)
1.5% MAXIMUM
DRAIN INLET CURB CORE
NOT TO SCALE
DETAIL NO. 10 AND DETAIL NO.14
INVERT = 1/2" ABOVE
FINISH SURFACE
3" PVC SCHEDULE 40
SLOPE = 1% MINIMUM
6" ROUND INLET
NDS-201 OR
APPROVED EQUAL
2 1/2" MINIMUM COVER
OVER PIPE
WALL INFORMATION SHOWN HERE ARE PRELIMINARY. FINAL DESIGN PER LANDSCAPING PLAN
Behrooz Sarlak 6/10/2025
Behrooz Sarlak 6/10/2025
Behrooz Sarlak 6/10/2025
CATALINA AVENUE (WEST)CL
TU
S
T
I
N
A
V
E
N
U
E
CL
30
'
30
'
52'
30
'
30
'
(EAST)CL
AVENUE
CATALINA
REVISIONS
REV. # DATE BY DESCRIPTION
OWNER/DEVELOPER
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
APPROVAL SOILS ENGINEER CIVIL ENGINEER PREPARED UNDER SUPERVISION OF:TOPOGRAPHICAL PLAN
AND
DEMOLITION PLAN
MATTHEW HAMILTON
RCE NO. 63322
SHEET
3
OF
5
BENCHMARK BASIS OF BEARINGS
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
CIVIL ENGINEER
MATTHEW HAMILTON
RCE NO. 63322
O.C.S.BM SA-260-70
DESCRIBED BY OCS 2001 - FOUND 3 3
4" OCS
ALUMINUM BENCHMARK DISK STAMPED
"SA-260-70", SET IN 4 IN. BY 4" CONCRETE POST.
MONUMENT IS LOCATED IN THE SOUTHWEST
CORNER OF THE INTERSECTION OF 17TH STREET
AND MABURY STREET, 21 FT. WESTERLY OF THE
CENTERLINE OF MARURY STREET AND 243 FT.
THE BEARING SHOWN HEREON ARE BASED
ON THE CALIFORNIA COORDINATE SYSTEM
(CCS83), ZONE VI, NAD 83 AS DETERMINED
LOCALLY BY THE LINE BETWEEN ORANGE
CIVIL ENGINEER
2127 Iris Place
Costa Mesa, CA 92627
TEL.: (949) 791-8401
MATT@HAMILTONLDI.COM
SOUTHERLY OF THE CENTERLINE OF 17TH STREET.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
ELEVATION = 166.666 FT (NAVD88 2010)
STATIONS GPS NO. 6014 AND GPS NO. 6005.
THE BEARING BETWEEN OF SAID LINE BEING
N 35° 15' 30" E, PER RECORDS ON FILE IN THE
OFFICE OF THE COUNTY SURVEYOR.
HAMILTON LAND
DEVELOPENT, INC
CATALINA AVECL(EXISTING)
NO
R
T
H
T
U
S
T
I
N
A
V
E
CL
(E
X
I
S
T
I
N
G
)
PROPERTY LINE N 89°44'O8" W - 262.83'
PR
O
P
E
R
T
Y
L
I
N
E
N
0
0
°
0
4
'
1
0
"
E
-
1
0
0
.
0
0
'
RIGHT 0F WAY N 89°44'O8" W - 314.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
7
4
.
9
2
'
EXISTING BUILDING
EXISTING BLOCK WALL
EX
I
S
T
I
N
G
B
L
O
C
K
W
A
L
L
SCALE: 1" = 20'
PLOTTED: 05/28/2025
TOPOGRAPHICAL PLAN
CATALINA AVECL(EXISTING)
NO
R
T
H
T
U
S
T
I
N
A
V
E
CL
(E
X
I
S
T
I
N
G
)
PROPERTY LINE N 89°44'O8" W - 262.83'
N
0
0
°
0
4
'
1
0
"
E
-
1
0
0
.
0
0
'
RIGHT 0F WAY N 89°44'O8" W - 314.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
7
4
.
9
2
'
EXISTING BUILDING
EXISTING BLOCK WALL
EX
I
S
T
I
N
G
B
L
O
C
K
W
A
L
L
SCALE: 1" = 20'
DEMOLITION PLAN
CONSTRUCTION NOTES
15 SAWCUT, REMOVE AND DISPOSE OFF EXISTING A.C. PAVEMENT
16
17 REMOVE AND DISPOSE OFF EXISTING TRASH ENCLOSURE
SAWCUT, REMOVE AND DISPOSE OFF EXISTING CONCRETE CURB
18 REMOVE AND DISPOSE OFF CONCRETE PAVEMENT
TO REMAIN
17
18
PR
O
P
E
R
T
Y
L
I
N
E
1590 N. Brian Street
Orange, CA 92867
TEL.: (714) 637-3093
HARRINGTON GEOTECHNICAL
16
16 16
16
16
1515
15
16
18
LEGEND
Rodolfo Rosas, P.E.Date
City Engineer
Nabil Saba, P.E.Date
Executive Director Public Works Agency OHANA MONTESSORI
CHILDCARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
15
16
Behrooz Sarlak 6/10/2025
ADJACENT RESIDENTIAL ZONED POPERTY (MULTI FAMILY)
ADJACENT COMMERCIAL ZONED PROPERTY
EX
I
T
NO
P
A
R
K
I
N
G
ADJACENT RESIDENTIAL ZONED POPERTY (MULTI FAMILY)
ADJACENT COMMERCIAL ZONED PROPERTY
EX
I
T
NO
P
A
R
K
I
N
G
REVISIONS
REV. # DATE BY DESCRIPTION
OWNER/DEVELOPER
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
APPROVAL SOILS ENGINEER CIVIL ENGINEER PREPARED UNDER SUPERVISION OF:HORIZONTAL CONTROL PLAN
AND
SIGNING AND STRIPING PLAN
MATTHEW HAMILTON
RCE NO. 63322
SHEET
4
OF
5
BENCHMARK BASIS OF BEARINGS
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
CIVIL ENGINEER
MATTHEW HAMILTON
RCE NO. 63322
O.C.S.BM SA-260-70
DESCRIBED BY OCS 2001 - FOUND 3 3
4" OCS
ALUMINUM BENCHMARK DISK STAMPED
"SA-260-70", SET IN 4 IN. BY 4" CONCRETE POST.
MONUMENT IS LOCATED IN THE SOUTHWEST
CORNER OF THE INTERSECTION OF 17TH STREET
AND MABURY STREET, 21 FT. WESTERLY OF THE
CENTERLINE OF MARURY STREET AND 243 FT.
THE BEARING SHOWN HEREON ARE BASED
ON THE CALIFORNIA COORDINATE SYSTEM
(CCS83), ZONE VI, NAD 83 AS DETERMINED
LOCALLY BY THE LINE BETWEEN ORANGE
CIVIL ENGINEER
2127 Iris Place
Costa Mesa, CA 92627
TEL.: (949) 791-8401
MATT@HAMILTONLDI.COM
SOUTHERLY OF THE CENTERLINE OF 17TH STREET.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
ELEVATION = 166.666 FT (NAVD88 2010)
STATIONS GPS NO. 6014 AND GPS NO. 6005.
THE BEARING BETWEEN OF SAID LINE BEING
N 35° 15' 30" E, PER RECORDS ON FILE IN THE
OFFICE OF THE COUNTY SURVEYOR.
HAMILTON LAND
DEVELOPENT, INC
PLOTTED: 05/28/2015
HORIZONTAL CONTROL PLAN
CATALINA AVECL(EXISTING)
NO
R
T
H
T
U
S
T
I
N
A
V
E
CL
(E
X
I
S
T
I
N
G
)
PROPERTY LINE N 89°44'O8" W - 262.83'
N
0
0
°
0
4
'
1
0
"
E
-
1
0
0
.
0
0
'
RIGHT 0F WAY N 89°44'O8" W - 314.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
7
4
.
9
2
'
SIGNING AND STRIPING PLAN
CONSTRUCTION NOTES
PR
O
P
E
R
T
Y
L
I
N
E
EXISTING BUILDING
(TO REMAIN)
PROPOSED CHILD CARE CENTER
PAINT PARKING STALL STRIPING PER DETAIL 20 HEREON20
22 PAINT CURB FACE RED - FIREL ANE IDENTIFICATION PER DETAIL NO. 22 HEREON
23 INSTALL "NO PARKING" SIGN AND SIGN POST INSTALATION PER CITY STANDARD PLAN NO. 1504-A
24 INSTALL SIGN "NO PARKING FROM 6AM TO 6 PM SIGN AND SIGN POST INSTALATION PER CITY STANDARD PLAN NO. 1504-A
STRIPING DETAIL
NOT TO SCALE
DETAIL NO. 20
FIRE LANE IDENTIFICATION
NOT TO SCALE
DETAIL NO. 22
NOTES:
1. CURBS SHALL BE PAINTED OSHA SAFETY RED
2. "FIRE LANE - NO PARKING" SHALL BE PAINTED ON TOP OF
CURB IN 3" WHITE LETTERING AT A SPACING OF 30' ON CENTER
A PORTION THEREOF.
16
'
CURB
4" WHITE
4" WHITE
8.5'
TYPICAL
TY
P
I
C
A
L
25 PAINT DISABLED STRIPING - 8" BLUE BORDER STRIPE AND 4" DIAGONAL STRIPE 48" OC
4" GAP
CATALINA AVECL(EXISTING)
NO
R
T
H
T
U
S
T
I
N
A
V
E
CL
(E
X
I
S
T
I
N
G
)
PROPERTY LINE N 89°44'O8" W - 262.83'
N
0
0
°
0
4
'
1
0
"
E
-
1
0
0
.
0
0
'
RIGHT 0F WAY N 89°44'O8" W - 314.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
7
4
.
9
2
'
PR
O
P
E
R
T
Y
L
I
N
E
EXISTING BUILDING
(TO REMAIN)
PROPOSED CHILD CARE CENTER
8.5'
16
'
23' +/-
ENTRANCE
24' +/-
ENTRANCE
23'
4'
23
'
TYPICAL
TY
P
I
C
A
L
OHANA MONTESSORI
CHILDCARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
1590 N. Brian Street
Orange, CA 92867
TEL.: (714) 637-3093
HARRINGTON GEOTECHNICAL
FUTURE OUTDOOR ACTIVITY AREA
FUTURE OUTDOOR ACTIVITY AREA
Rodolfo Rosas, P.E.Date
City Engineer
Nabil Saba, P.E.Date
Executive Director Public Works Agency
T1
T2
T3
T4
BEARING DISTANCE
N 89°44'O8" W 25.50'
N 89°44'O8" W 98.82'
N 89°44'O8" W 29.58'
N 00°15'52" E 19.50'
TI
T2
T3
T4
TX
CURB COURSE DATA
90°00'00" 2.36'C1
C1
BEARING LENGTH
1.50'
RADIUS
1.50'
TANGENTCX
CURB CURVE DATA
4'
XY1 XY2
XY3
XY4 XY5
XY6 XY6
X Y
6,079,444.191 2,225,635.559
XY2
XY3
XY4
XY5
XY1
CURB X-Y COORDINATE
XY6
XY7
6,079,469.691 2,225,635.559
6,079,469.691 2,225,616.061
6,079,471.191 2,225,614.561
6,079,512.636 2,225,575.561
6,079,483.054 2,225,575.561
6,079,570.015 2,225,614.561
Behrooz Sarlak 6/10/2025
CONSTRUCTION NOTES
INSTALL CONSTRUCTION ENTRANCE/EXIT PER DETAIL HEREON AND CALIFORNIA STORMWATER
CONSTRUCTION BMP HANDBOOK, CASQA TC-1.
INSTALL GRAVELBAG PER DETAIL HERE ON AND CALIFORNIA STORMWATER CONSTRUCTION BMP
HANDBOOK, CASQA SE-6.
INSTALL STORM DRAIN INLET PROTECTION PER DETAIL HERON AND CALIFORNIA STORMWATER
CONSTRUCTION BMP HANDBOOK, CASQA SE-10.
INSTALL MATERIAL DELIVERY AND STORAGE AREA PER CALIFORNIA STORMWATER CONSTRUCTION
BMP HANDBOOK, CASQA WM-1.
INSTALL CONCRETE WASTE MANAGEMENT AREA PER DETAIL HEREON AND CALIFORNIA STORMWATER
CONSTRUCTION BMP HANDNBOOK, CASQA WM-8.
INSTALL SANITARY/SEPTIC WASTE MANAGEMENT PER CALIFORNIA STORMWATER CONSTRUCTION
BMP HANDBOOK, CASQA WM-9.
INSTALL 6' HIGH CHAIN LINK FENCE WITH GREEN SCREEN. LOCATION SHALL BE ADJUSTED IN THE
FIELD BY CONTRACTOR AS NECESSARY.
SWEEP AND VACUUM AS STREET AS NECESSARY PER CASQA SE-7
51
52
53
54
55
56
57
52NTSGRAVEL BAG BERMCASQA SE-6
51NTSSTABILIZED CONSTRUCTION ENTRANCECASQA TC-1
53NTSINLET PROTECTIONCASQA - SE-10
PLAN
OHANA MONTESSORI
CHILDCARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
REVISIONS
REV. # DATE BY DESCRIPTION
OWNER/DEVELOPER
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
APPROVAL CIVIL ENGINEER PREPARED UNDER SUPERVISION OF:
EROSION CONTROL PLAN
MATTHEW HAMILTON
RCE NO. 63322
SHEET
5
OF
5
EROSION CONTROL
BENCHMARK BASIS OF BEARINGS
TOUFAN RAZI
102 LOVELACE
IRVINE, CA 92620
(408) 416 6003
CIVIL ENGINEER
MATTHEW HAMILTON
RCE NO. 63322
O.C.S.BM SA-260-70
DESCRIBED BY OCS 2001 - FOUND 3 3
4" OCS
ALUMINUM BENCHMARK DISK STAMPED
"SA-260-70", SET IN 4 IN. BY 4" CONCRETE POST.
MONUMENT IS LOCATED IN THE SOUTHWEST
CORNER OF THE INTERSECTION OF 17TH STREET
AND MABURY STREET, 21 FT. WESTERLY OF THE
CENTERLINE OF MARURY STREET AND 243 FT.
THE BEARING SHOWN HEREON ARE BASED
ON THE CALIFORNIA COORDINATE SYSTEM
(CCS83), ZONE VI, NAD 83 AS DETERMINED
LOCALLY BY THE LINE BETWEEN ORANGE
CIVIL ENGINEER
2127 Iris Place
Costa Mesa, CA 92627
TEL.: (949) 791-8401
MATT@HAMILTONLDI.COM
SOUTHERLY OF THE CENTERLINE OF 17TH STREET.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
ELEVATION = 166.666 FT (NAVD88 2010)
STATIONS GPS NO. 6014 AND GPS NO. 6005.
THE BEARING BETWEEN OF SAID LINE BEING
N 35° 15' 30" E, PER RECORDS ON FILE IN THE
OFFICE OF THE COUNTY SURVEYOR.
HAMILTON LAND
DEVELOPENT, INC
EXISTING
SIDEWALK DRAIN
EXISTING
EXISTING
SIDEWALK DRAIN CATALINA AVECL(EXISTING - PUBLIC)
NO
R
T
H
T
U
S
T
I
N
A
V
E
CL
PROPERTY LINE
RIGHT 0F WAY N 89°44'O8" W - 314.83'
N 89°44'O8" W - 262.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
1
0
0
.
0
0
'
RIGHT 0F WAY N 89°44'O8" W - 314.83'
RI
G
H
T
0
F
W
A
Y
N
0
0
°
0
4
'
1
0
"
E
-
7
4
.
9
2
'
EXISTING BUILDING -
PROPOSED CHILD CARE CENTER
53 53
57 57
57
EXISTING BLOCK WALL
EX
I
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T
I
N
G
B
L
O
C
K
W
A
L
L
51
53 53 53 53
53
53
53
53
SCALE: 1" = 20'
PLOTTED: 04/15/2015
(E
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OHANA MONTESSORI
CHILDCARE CENTRE
2102 NORTH TUSTIN AVE
SANTA ANA, CA 927O5
SOILS ENGINEER
1590 N. Brian Street
Orange, CA 92867
TEL.: (714) 637-3093
HARRINGTON GEOTECHNICAL
FUTURE OUTDOOR ACTIVITY AREA
Rodolfo Rosas, P.E.Date
City Engineer
Nabil Saba, P.E.Date
Executive Director Public Works Agency
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58
INFILTRATION PIT
58
EXISTING
INFILTRATION PIT
535353 53
Behrooz Sarlak 6/10/2025