HomeMy WebLinkAbout3925_Hazard_P0115656_2024-194175_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.
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: 8 CUBIC YARDS
•FILL: 15 CUBIC YARDS
•NET: 7 CUBIC YARDS
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.
BENCHMARK LEGAL DESCRIPTION
AND BASIS OF BEARINGS
REVISIONS
REV. # DATE BY DESCRIPTION
CUONG NGUYEN
TEL.: (714) 204 5308
3925 W HAZARD AVE
SANTA ANA, CA 92703
NOTE
PRIOR TO FINAL INSPECTION OF THE STRUCTURE, THE
ELEVATION OF THE LOWEST FLOOR SHALL BE CERTIFIED
BY A LICENSED ENGINEER OR SURVEYOR, AND VERIFIED
BY THE CITY INSPECTOR TO BE PROPERLY ELEVATED.
GRADING PLAN
PROPOSED NEW ADU
3925 W HAZARD AVE
SANTA ANA, CA 92703
SA-226-70: 74.189 (NAVD88) YEAR LEVELED: 2005
FOUND 3-3/4" OCS ALUMINUM BENCHMARK DISK, SET
IN THE NORTHEAST CORNER OF A 3.5' BY 8'
CONCRETE CATCH BASIN. MONUMENT IS LOCATED IN
THE SOUTHWEST CORNER OF THE INTERSECTION OF
NEWHOPE ST. AND HAZARD AVE., 32' SOUTHERLY OF
THE CENTERLINE OF HAZARD AVE. AND 4' WESTERLY
OF THE WEST SOUTHWEST CURB RETURN.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
APN: 198-021-33
LOT 22, TRACT #1830
THE CENTERLINE OF S FLINTRIDGE DR
BEING N 89°23'45" E WAS USED AS THE
BASIS OF BEARINGS OF THIS PARCEL.
VICINITY MAP
N.T.S.
ESTIMATE OF EARTHWORK QUANTITIES
CUT = 8 C.Y.
FILL = 15 C.Y.
OVEREXCAVATION = 88 C.Y.
IMPORT = 11 C.Y.
EXPORT = 4 C.Y.
SITE DATA
SITE ACREAGE: 0.190 ACRE (8,260 SF)
UNDISTURBED AREA: 5,694 SF (68.9%)
DISTURBED AREA: 2,476 SF (31.1%)
TOTAL LANDSCAPED AREA: 990 SF (12.0%)
DRAWING INDEX
SHEET 1 TITLE SHEET
SHEET 2 DETAILS - (E) SITE PLAN - GRADING PLAN
SHEET 3 SECTIONS
EROSION AND HORIZONTAL CONTROL PLAN
APPROVAL
SHEET
1
OF
3
CIVIL ENGINEER
TITLE SHEET
FOR PUBLIC SEWER AND WATER
FACILITIES ONLY
APPROVED BY:
CESAR E. BARRERA, P.E.DATE
DEPUTY PUBLIC WORKS DIRECTOR/
WATER RESOURCES MANAGER
TMC ENGINEERS INC.
TIEN CHU
CE 72324, EXP. 6/30/2024
9542 PACIFIC AVE
ANAHEIM, CA 92804
TEL.: (714) 829 5053
TIENCHU.PE@GMAIL.COM
SOILS ENGINEER
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, 2018 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.
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 BLUE
B) POTABLE IRRIGATION GREEN
C) RECYCLED IRRIGATION PURPLE
D) 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.
GENERAL NOTES FOR PUBLIC WORKS PERMITTED WORK ON SEWER COLLECTION SYSTEM
1. CONSTRUCTION AND INSTALLATION OF ALL SEWER 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 SEWER MAINS AND APPURTENANCES SHALL CONFORM TO THE STANDARD
SPECIFICATIONS FOR PUBLIC WORK CONSTRUCTIONS, 2012 EDITION.
2. CONSTRUCTION OF SEWER MAINS AND APPURTENANCES SHALL ONLY BE PERFORMED BY QUALIFIED CONTRACTORS WITH A VALID CALIFORNIA CONTRACTOR A OR C34
LICENSE.
3. ALL NEWLY CONSTRUCTED SEWER MAINS AND APPURTENANCES SHALL BE TESTED IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS
CONSTRUCTION. ALL NEWLY CONSTRUCTED SEWER MAINS, LATERALS AND MANHOLES MUST BE INSPECTED VIA CLOSED CIRCUIT TELEVISION CAMERA BY A NATIONAL
ASSOCIATION OF SEWER SERVICES COMPANIES (NASSCO) CERTIFIED TECHNICIAN AND VIDEO SUBMITTED IN A DIGITAL FORMAT TO THE WATER RESOURCES DIVISION FOR
REVIEW AND FINAL ACCEPTANCE OF WORK.
4. ALL SEWER MAINS SHALL BE VITRIFIED CLAY PIPE (VCP) OR PVC SDR-26 PIPE. ALL OTHER PIPE MATERIALS REQUIRE SPECIAL REVIEW AND APPROVAL FROM THE WATER
RESOURCES DIVISION.
5. TRENCH PLATES SHALL BE FLUSH WITH PAVEMENT AND SHALL BE NON-SKID.
6. CONTRACTOR TO VERIFY DEPTH AND LOCATION OF ALL UTILITIES AND POINTS OF CONNECTION PRIOR TO TRENCHING.
7. WHEN PUBLIC SEWER FACILITIES ARE LOCATED ON PRIVATE PROPERTY, EASEMENT DOCUMENTS ARE TO BE SUBMITTED TO CITY FOR APPROVAL PRIOR TO A PERMIT BEING
ISSUED.
8. FINAL ACCEPTANCE WILL NOT OCCUR UNTIL ORIGINAL RECORD DRAWINGS ON MYLAR AND DIGITAL FORMAT ARE DELIVERED TO AND ACCEPTED BY THE CITY'S INSPECTOR.
SHOW ALL FIELD CHANGES ON RECORD DRAWINGS.
9. ALL SEWER REPAIRS SHALL BE ACCOMPLISHED USING STAINLESS STEEL DOUBLE BANDED COUPLINGS.
BRANDON TRAN, P.E.
RCE# 58283
EXP. 6/30/2024
16792 BRIDGEPORT ST
FOUNTAIN VALLEY, CA 92708
TEL.: (714) 414 5701
BRANDONHTRAN@YAHOO.COM
DRAWN BY: ALBERT LUU
CHECKED BY: BRANDON TRAN
PREPARED UNDER SUPERVISION OF:
BRANDON TRAN
RCE NO. 58283, EXP. 6/30/2024
OWNER/DEVELOPER
for 4/28/25
Behrooz Sarlak 5/5/2025
FRONT YARD
LANDSCAPING
(E) GARAGE
(E) 1-STORY
RESIDENCE
(F.F. = 78.42)
NON-SPRINKLERED
BUILDING
(E) DRIVEWAY AND
IMPERVIOUS YARD
W HAZARD AVE
PL N 89°23'45" E, 70.19'
℄ N 89°23'45" E
(E) GAS
METER
(E) 3/4"
WATER
METER
PL
N
0
0
°
3
6
'
1
5
"
W
,
1
1
8
.
0
0
'
PL N 89°23'45" E, 70.00'
PL
N
0
0
°
3
6
'
1
5
"
W
,
1
1
8
.
0
0
'
WI
L
L
A
R
D
S
O
N
W
A
Y
(E) PLANTER TO
BE REMOVED
(E
)
P
L
A
N
T
E
R
T
O
BE
R
E
M
A
I
N
(E) GARAGE
W HAZARD AVE
PL N 89°23'45" E, 70.19'
℄N 89°23'45" E
PL
N
0
0
°
3
6
'
1
5
"
W
,
1
1
8
.
0
0
'
PL N 89°23'45" E, 70.00'
PL
N
0
0
°
3
6
'
1
5
"
W
,
1
1
8
.
0
0
'
WI
L
L
A
R
D
S
O
N
W
A
Y
(N) ADU
F.F. = 79.00
PAD = 78.25
B
N
0
0
°
3
1
'
4
5
"
W
WE
S
T
S
T
6
HAG
78.48 FS
B
A A
2
W1
2%
M
I
N
26
CONNECT TO (E)
SEWER W/ CLEAN
OUT PER CITY STD.
PLAN 1204
5'-0"
19'-0"
7'-0"
4'-0"
18
17
i=0.25% FL
21
9
22
S1
15
4
78.35 FS
i=
1
%
F
L
5
8
20
19
22'-5"
3
33
14 1 1
W2
11
14
(E)
77.95 FL
(78.19 FS)
78.15 FS
(77.98 FS)
77.90 FS
(77.92 FS)
(78.46 FS)
78.30 FS
77.81 FL
13
13
13
24
77.88 FL
(E
)
12
12
(E
)
(E
)
(E
)
23
5
5
5
2% MIN
2% MIN
i=1% FL 2% MIN
2% MIN
2%
M
I
N
2%
M
I
N
78.65 FS 78.30 FS
(78.15 FS)
(E
)
(E
)
23
26
(E
)
M
E
T
A
L
GA
T
E
(E) METAL
GATE
78
.
1
1
F
L
78.06 FL78.23 FL
HP
78.40 FL
78.15 FS
78.19 FS
78.15 FS
78.13 FS
78.00 FS
19
16
17
10
LAG
77.92 FS
(E) PATIO
(E) 1-STORY
RESIDENCE
(F.F. = 78.42)
NON-SPRINKLERED
BUILDING
(E) PATIO
5
18 18
(78.33 FS)
78.12 FS
(E
)
(E
)
78.29 FS
(78.29 FS)
18
(E)
(E) PATIO
S2
77.70 FS
(78.07 FS)
77.70 FS
(78.09 FS)
77.75 FS
(78.21 FS)
77.85 FS
(78.32 FS)
77
.
8
4
F
L
78
.
0
0
F
L
77
.
9
2
F
L
i=
1
%
F
L
77.85 FS
77.80 FS
77.91 FS
77.75 FS
77
.
7
2
F
L
77
.
6
5
F
L
77
.
6
0
F
L
2%
M
I
N
2%
M
I
N
77.97 FS
i=
0
.
2
5
%
F
L
2%
M
I
N
2%
M
I
N
2%
M
I
N
2%
M
I
N
77
.
7
6
F
L
76.55 INV
(76.97 TC)
77.19 TG
76.69 INV7
3'-0"
GRADING PLAN
4" PCC
90% COMPACTED
SUBGRADE
WALKWAY SECTION
N.T.S.
5
DETAILS
EXISTING SITE PLAN
GRADING PLAN
(E) SITE PLAN
DOWNSPOUT DETAIL
N.T.S.
23
REV. # DATE BY DESCRIPTION
SHEET
2
OF
3
SEWER AND WATER CONSTRUCTION NOTES
PROTECT IN PLACE EXISTING 4" SEWER LATERAL
CONSTRUCT SEWER LATERAL CLEANOUT PER STANDARD PLAN NO. 1204.
PROTECT IN PLACE EXISTING WATER METER
CONSTRUCT NEW 1" WATER SERVICE WITH 3/4" METER PER CITY STANDARD 1401 FOR DOMESTIC USE. WATER
METER TO BE INSTALLED BY CITY FORCES AFTER SUBMISSION OF A WATER METER APPLICATION AND
PAYMENT OF FEES. CONTACT THE WATER RESOURCES DIVISION @ (714) 647 3320 FOR ASSISTANCE.
PAVEMENT RESTORATION PER STANDARD PLAN NO. 1150. SIDEWALK RESTORATION PER STANDARD PLAN NO.
1104.
PRESSURE REDUCING VALVE NOTES
INDIVIDUAL PRESSURE REGULATORS ARE REQUIRED BY THE UNIFORM PLUMBING CODE IF THE AVERAGE STATIC
PRESSURE IN THE PUBLIC WATER MAIN IS 80 PSI OR MORE. WHERE REQUIRED, THE WATER SERVICE SHALL BE
PROVIDED WITH APPROVED PRESSURE REGULATORS SET AT 80 PSI AND SHALL BE INSTALLED PER CITY OF SANTA
ANA'S STANDARD PLANS OR APPROPRIATE GOVERNING AGENCY'S STANDARDS. PRESSURE REGULATORS SHALL BE
INSTALL ON PRIVATE PROPERTY AND SHALL BE MAINTAINED BY THE PROPERTY OWNER.
CONTACT THE WATER QUALITY INSPECTOR AT (714) 647 3341 FOR PRESSURE REDUCING VALVES
QUESTIONS/CONCERNS.
S1
W1
W2
BRANDON TRAN, P.E.
RCE# 58283
EXP. 6/30/2024
16792 BRIDGEPORT ST
FOUNTAIN VALLEY, CA 92708
TEL.: (714) 414 5701
BRANDONHTRAN@YAHOO.COM
DRAWN BY: ALBERT LUU
CHECKED BY: BRANDON TRAN
PREPARED UNDER SUPERVISION OF:
BRANDON TRAN
RCE NO. 58283, EXP. 6/30/2024
BENCHMARK LEGAL DESCRIPTION
AND BASIS OF BEARINGS
REVISIONS APPROVAL CIVIL ENGINEERSOILS ENGINEEROWNER/DEVELOPER
CUONG NGUYEN
TEL.: (714) 204 5308
3925 W HAZARD AVE
SANTA ANA, CA 92703
SA-226-70: 74.189 (NAVD88) YEAR LEVELED: 2005
FOUND 3-3/4" OCS ALUMINUM BENCHMARK DISK, SET
IN THE NORTHEAST CORNER OF A 3.5' BY 8'
CONCRETE CATCH BASIN. MONUMENT IS LOCATED IN
THE SOUTHWEST CORNER OF THE INTERSECTION OF
NEWHOPE ST. AND HAZARD AVE., 32' SOUTHERLY OF
THE CENTERLINE OF HAZARD AVE. AND 4' WESTERLY
OF THE WEST SOUTHWEST CURB RETURN.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
APN: 198-021-33
LOT 22, TRACT #1830
THE CENTERLINE OF S FLINTRIDGE DR
BEING N 89°23'45" E WAS USED AS THE
BASIS OF BEARINGS OF THIS PARCEL.
TMC ENGINEERS INC.
TIEN CHU
CE 72324, EXP. 6/30/2024
9542 PACIFIC AVE
ANAHEIM, CA 92804
TEL.: (714) 829 5053
TIENCHU.PE@GMAIL.COM
FOR PUBLIC SEWER AND WATER
FACILITIES ONLY
APPROVED BY:
CESAR E. BARRERA, P.E.DATE
DEPUTY PUBLIC WORKS DIRECTOR/
WATER RESOURCES MANAGER
S2
Behrooz Sarlak 5/5/2025
2
1
3
(E) GARAGE
W HAZARD AVE
PL N 89°23'45" E, 70.19'
℄N 89°23'45" E
PL
N
0
0
°
3
6
'
1
5
"
W
,
1
1
8
.
0
0
'
PL N 89°23'45" E, 70.00'
PL
N
0
0
°
3
6
'
1
5
"
W
,
1
1
8
.
0
0
'
WI
L
L
A
R
D
S
O
N
W
A
Y
HAG
78.48 FS
19'-0"
7'-0"
4'-0"
i=0.25% FL
i=
1
%
F
L
(E)
(E
)
(E
)
(E
)
2% MIN
2% MIN
i=1% FL 2% MIN
2% MIN
2%
M
I
N
2%
M
I
N
i=
1
%
F
L
(E
)
(E
)
HP
78.40 FL
(E) GAS
METER
(E) 3/4"
WATER
METER
(E) METAL
GATE
(E
)
1
46'-10"
27'-10"
6'-9"
5'-0"
20'-0"
3'-8"
3'-11"
23'-4"
4'-0"
5'-0"
20'-0"
24'-2"
20'-3"
7'-2"50'-0"
3'
-
8
"
3'
-
8
"
5'-8"
3'-8"
3'-11"
(N) ADU
F.F. = 79.00
PAD = 78.25 LAG
78.00 FS
i=
0
.
2
5
%
F
L
(E
)
(E) PATIO
(E) 1-STORY
RESIDENCE
(F.F. = 78.42)
NON-SPRINKLERED
BUILDING
3'-3"
10'-5"
4'-0"
(E
)
(E
)
(E) PATIO
(E)
PER PLAN
50'-0"
(N) ADU
F.F. = 79.00
PAD = 78.25
(E) GRADE LINE
24" MIN. (TYP.)
VAPOR BARRIER IN THE MIDDLE OF 4" SAND (TYP.)
5
64'-6" - GRADING LIMIT
7'-4"
⅊
24
2%
MIN
78
.
1
9
F
S
⅊
79
.
0
0
F
F
78
.
1
9
F
S
79
.
0
0
F
F
78
.
1
1
F
L
2%
MIN
78
.
0
0
F
S
6
77
.
7
7
F
S
2%
MIN
5
7'-2"
COMPACTED SUBGRADE
5'-8"
17
(E) PLANTER
⅊
78
.
1
5
F
S
78
.
4
2
F
F
(E) RESIDENCE
(F.F. = 78.42)9'-0"
20'-0"
(N) ADU
F.F. = 79.00
PAD = 78.25
7'-7"
79
.
0
0
F
F
13
78
.
2
5
F
S
5
78
.
1
5
F
L
78
.
2
3
F
S
79
.
0
0
F
F
78
.
1
5
F
S
COMPACTED SUBGRADE
PER PLAN
24" MIN. (TYP.)
36'-7" - GRADING LIMIT
2%
MIN
2%
MIN
(E) GRADE LINE
5
77
.
8
8
F
L
2%
MIN
2%
MIN
10'-5"
(E) PATIO
18
78
.
1
2
F
S
EROSION CONTROL NOTES
1 INSTALL TYPICAL GRAVEL BAGS PER DETAIL HEREON
2 PROVIDE MATERIAL STORAGE PER DETAIL HEREON
3 PROVIDE CONCRETE WASTE MANAGEMENT PER DETAIL HEREON
4 SANITARY WASTE MANAGEMENT (PORTABLE TOILET)
MATERIAL STORAGE DETAIL
N.T.S.
CONCRETE WASTE MANAGEMENT
N.T.S.
TYPICAL GRAVEL BAG DETAIL
N.T.S.
1
3
2
EROSION AND HORIZONTAL CONTROL PLAN
SECTIONS
EROSION AND
HORIZONTAL
CONTROL PLAN
1. Excess and waste concrete shall not be washed into the street or into a drainage system.
2. For washout of concrete and mortar products, a designated containment facility of
sufficient capacity to retain liquid and solid waste shall be provided on site.
3. Slurry from concrete and asphalt saw cutting shall be vacuumed or contained, dried,
picked up and disposed of properly.
1. Dirt and other construction related materials placed in the street or on other impervious
surfaces must be contained with sandbags or other measures to prevent transport to the
stormdrain system.
2. Any construction material stored or stockpiled on-site shall be protected from being
transported by the force of wind or water.
EROSION CONTROL, SEDIMENT CONTROL AND WATER QUALITY NOTES
1.IN CASE OF EMERGENCY, CALL CUONG NGUYEN AT: (714) 204 5308 DURING BUSINESS HOURS, AND ALL OTHER TIMES.
2.A STAND-BY CREW FOR EMERGENCY WORK SHALL BE AVAILABLE AT ALL TIMES. NECESSARY MATERIALS SHALL BE AVAILABLE ON SITE
AND STOCKPILED AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS IMMINENT.
3.THE CIVIL ENGINEER OR OTHER RESPONSIBLE INDIVIDUAL SHALL SUBMIT PLANS FOR REVIEW BY THE CITY ENGINEER DETAILING THE
PLACING OF EROSION CONTROL FACILITIES TO PROTECT AREAS SUBJECT TO STORM DAMAGE. ALL DEVICES MUST BE IN PLACE AND
WORKING AT ALL TIMES. FAILURE TO PROVIDE THESE DEVICES WILL CAUSE TO REVOKE PERMITS OR APPROVALS BY THE CITY ENGINEER
AND/OR BUILDING OFFICIAL.
4.DEVICES SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE CITY INSPECTOR.
5.EXCEPT AS OTHERWISE APPROVED BY THE CITY INSPECTOR, REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END
OF EACH WORKING DAY OR ON WEEKENDS WHEN THE 5-DAY RAIN PROBABILITY FORECAST EXCEEDS 40%.
6.THE PLACEMENT OF ADDITIONAL DEVICES TO REDUCE EROSION DAMAGE WITHIN THE SITE IS LEFT TO THE DISCRETION OF THE FIELD
ENGINEER.
7.DESILTING BASINS MAY NOT BE REMOVED OR MADE INOPERABLE WITHOUT PRIOR APPROVAL OF THE CITY INSPECTOR.
8.EROSION CONTROL DEVICES SHALL BE MODIFIED AS NEEDED AS THE PROJECT PROGRESSES, AND PLANS OF THESE CHANGES
SUBMITTED FOR APPROVAL AS REQUIRED.
9.ENSURE THAT ALL EXISTING DRAINAGE COURSES AND CULVERTS ARE MAINTAINED IN WORKING CONDITION AND FREE OF SILT & DEBRIS.
10.SEDIMENT FROM AREAS DISTURBED BY CONSTRUCTION SHALL BE RETAINED ON SITE USING STRUCTURAL CONTROLS TO THE MAXIMUM
EXTENT PRACTICABLE.
11.ALL LOOSE SOIL AND DEBRIS WHICH MAY CREATE A POTENTIAL HAZARD TO OFFSITE PROPERTY SHALL BE REMOVED FROM THE SITE AS
DIRECTED BY THE INSPECTOR.
12.AFTER A RAINSTORM, ALL SILT AND DEBRIS SHALL BE REMOVED FROM CHECK BERMS AND DESILTING BASINS AND BASINS PUMPED DRY.
13.STOCKPILES OF SOIL SHALL BE PROPERLY CONTAINED TO MINIMIZE SEDIMENT TRANSPORT FROM THE SITE TO STREETS, DRAINAGE
FACILITIES OR ADJACENT PROPERTIES VIA RUNOFF, VEHICLE TRACKING, OR WIND.
14.APPROPRIATE BMPS FOR CONSTRUCTION RELATED MATERIALS, WASTES, SPILLS OR RESIDUES SHALL BE IMPLEMENTED TO MINIMIZE
TRANSPORT FROM THE SITE TO STREETS, DRAINAGE FACILITIES, OR ADJOINING PROPERTY BY WIND OR RUNOFF.
15.RUNOFF FROM EQUIPMENT AND VEHICLE WASHING SHALL BE CONTAINED AT CONSTRUCTION SITES UNLESS TREATED TO REMOVE
SEDIMENT AND OTHER POLLUTANTS.
16.ALL CONSTRUCTION CONTRACTOR AND SUB-CONTRACTOR PERSONNEL ARE TO BE MADE AWARE OF THE REQUIRED BEST MANAGEMENT
PRACTICES AND GOOD HOUSEKEEPING MEASURES FOR THE PROJECT SITE AND ANY ASSOCIATED CONSTRUCTION STAGING AREAS.
17.AT THE END OF EACH DAY OF CONSTRUCTION ACTIVITY ALL CONSTRUCTION DEBRIS AND WASTE MATERIALS SHALL BE COLLECTED AND
PROPERLY DISPOSED IN TRASH OR RECYCLE BINS.
18.FILL SLOPES AT THE SITE PERIMETER MUST DRAIN AWAY FROM THE TOP OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
19.A GUARD SHALL BE POSTED ON THE SITE WHENEVER THE DEPTH OF WATER IN ANY DEVICE EXCEEDS TWO (2) FEET.
20.CONSTRUCTION SITES SHALL BE MAINTAINED IN SUCH A CONDITION THAT AN ANTICIPATED STORM DOES NOT CARRY WASTES OR
POLLUTANTS OFF THE SITE. DISCHARGES OF MATERIAL OTHER THAN STORMWATER 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 PARTS 117 AND 302.
POTENTIAL POLLUTANTS INCLUDE BUT ARE NOT LIMITED TO: SOLID OR LIQUID CHEMICAL SPILLS; WASTES FROM PAINTS, STAINS,
SEALANTS, GLUES, LIME, PESTICIDES, HERBICIDES, WOOD PRESERVATIVES AND SOLVENTS, ASBESTOS FIBERS, PAINT FLAKES OR
STUCCO FRAGMENTS; FUELS, OILS, LUBRICANTS, AND HYDRAULIC, RADIATOR OR BATTERY FLUIDS; CONCRETE, DETERGENT OR
FLOATABLE WASTES; WASTES FROM ANY ENGINE/EQUIPMENT STEAM CLEANING OR CHEMICAL DEGREASING; AND SUPERCHLORINATED
POTABLE WATER LINE FLUSHINGS.
21.DURING CONSTRUCTION, DISPOSAL OF SUCH MATERIALS SHOULD OCCUR IN A SPECIFIED AND CONTROLLED TEMPORARY AREA ON-SITE
PHYSICALLY SEPARATED FROM POTENTIAL STORMWATER RUN-OFF, WITH ULTIMATE DISPOSAL IN ACCORDANCE WITH LOCAL, STATE AND
FEDERAL REQUIREMENTS.
22.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.
23.TAKE NECESSARY PRECAUTIONS TO INSURE THAT ADJACENT PROPERTY NOT SUFFER DAMAGE DUE TO DEBRIS, MUD, OR INUNDATION
CAUSED BY GRADING ACTIVITIES WITHIN PERMITTED AREA.
24.PLACE EROSION PROTECTION AROUND ALL OUTLETS OF DOWN-DRAINS THAT ARE NOT FULLY CONNECTED TO THE ULTIMATE DRAINAGE
DEVICE.
25.PLACE EROSION PROTECTION AROUND ALL ULTIMATE INLETS WHILE THE POSSIBILITY OF SILTATION EXISTS PRIOR TO ULTIMATE SLOPE
PLANTING BECOMING EFFECTIVE.
26.RESTORE ALL VEGETATION AND PLANTING ON THE EXISTING SLOPE TO ORIGINAL CONDITION.
SECTION A-A
N.T.S.
REV. # DATE BY DESCRIPTION
SHEET
3
OF
3
BRANDON TRAN, P.E.
RCE# 58283
EXP. 6/30/2024
16792 BRIDGEPORT ST
FOUNTAIN VALLEY, CA 92708
TEL.: (714) 414 5701
BRANDONHTRAN@YAHOO.COM
DRAWN BY:ALBERT LUU
CHECKED BY:BRANDON TRAN
PREPARED UNDER SUPERVISION OF:
BRANDON TRAN
RCE NO. 58283, EXP. 6/30/2024
BENCHMARK LEGAL DESCRIPTION
AND BASIS OF BEARINGS
REVISIONS APPROVAL CIVIL ENGINEERSOILS ENGINEEROWNER/DEVELOPER
SECTION B-B
N.T.S.
CUONG NGUYEN
TEL.: (714) 204 5308
3925 W HAZARD AVE
SANTA ANA, CA 92703
SA-226-70: 74.189 (NAVD88) YEAR LEVELED: 2005
FOUND 3-3/4" OCS ALUMINUM BENCHMARK DISK, SET
IN THE NORTHEAST CORNER OF A 3.5' BY 8'
CONCRETE CATCH BASIN. MONUMENT IS LOCATED IN
THE SOUTHWEST CORNER OF THE INTERSECTION OF
NEWHOPE ST. AND HAZARD AVE., 32' SOUTHERLY OF
THE CENTERLINE OF HAZARD AVE. AND 4' WESTERLY
OF THE WEST SOUTHWEST CURB RETURN.
MONUMENT IS SET LEVEL WITH THE SIDEWALK.
APN: 198-021-33
LOT 22, TRACT #1830
THE CENTERLINE OF S FLINTRIDGE DR
BEING N 89°23'45" E WAS USED AS THE
BASIS OF BEARINGS OF THIS PARCEL.
TMC ENGINEERS INC.
TIEN CHU
CE 72324, EXP. 6/30/2024
9542 PACIFIC AVE
ANAHEIM, CA 92804
TEL.: (714) 829 5053
TIENCHU.PE@GMAIL.COM
FOR PUBLIC SEWER AND WATER
FACILITIES ONLY
APPROVED BY:
CESAR E. BARRERA, P.E.DATE
DEPUTY PUBLIC WORKS DIRECTOR/
WATER RESOURCES MANAGER
Behrooz Sarlak 5/5/2025