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PRECISE GRADE PLAN FOR SINGLE FAMILY HOUSE 4082 VALLEY VIEW AVE., YORBA LINDA, CA GRADING NOTES: 1. ALL WORK SHALL BE IN ACCORDANCE WITH THE CITY OF YORBA LINDA GRADING ORDINANCE, ORANGE COUNTY GRADING MANUAL, THE CITY ENGINEER, AND ANY SPECIAL REQUIREMENTS OF THE PERMIT. 2. NO GRADING SHALL START WITHOUT FIRST NOTIFYING THE CITY ENGINEER 48 HOURS PRIOR TO COMMENCEMENT OF WORK. 3. PRIOR TO ANY LAND DISTURBANCE, CLEARING, GRUBBING, OR DEMOLITION, APPROVAL MUST BE OBTAINED FROM THE CITY BUILDING OFFICIAL. 4. THE PERMITTEE OR DESIGNEE SHALL NOTIFY THE CITY ENGINEER WHEN THE GRADING OPERATION IS READY FOR EACH OF THE FOLLOWING INSPECTIONS. A. INITIAL INSPECTION. WHEN THE PERMITTEE IS READY TO BEGIN WORK, BUT NOT LESS THAN 48 HOURS BEFORE ANY GRADING OR LAND DISTURBANCE IS STARTED. B. TOE INSPECTION. AFTER THE NATURAL GROUND IS EXPOSED AND PREPARED TO RECEIVE FILL BUT BEFORE FILL IS PLACED. C. EXCAVATION INSPECTION. AFTER THE EXCAVATION IS STARTED BUT BEFORE THE VERTICAL DEPTH OF THE EXCAVATION EXCEEDS 10 FEET. D. FILL INSPECTION. AFTER THE FILL PLACEMENT IS STARTED BUT BEFORE THE VERTICAL HEIGHT OF THE FILL EXCEEDS 10 FEET. E. DRAINAGE DEVICE INSPECTION. AFTER FORMING OF TERRACE DRAINS, DOWNDRAINS OR AFTER PLACEMENT OF PIPE IN SUBDRAINS BUT BEFORE ANY CONCRETE OR FILTER MATERIAL IS PLACED. F. ROUGH GRADING. WHEN ROUGH GRADING IS COMPLETE, THIS INSPECTION MAY BE CALLED FOR THE COMPLETION OF ROUGH GRADING WITHOUT THE NECESSITY OF THE CITY ENGINEER HAVING PREVIOUSLY REVIEWED AND ACCEPTED THE REPORTS. G. FINAL. WHEN ALL WORK, INCLUDING INSTALLATION OF ALL DRAINAGE STRUCTURES AND OTHER PROTECTIVE DEVICES IS COMPLETE AND THE AS-GRADED PLAN, PROFESSIONAL CERTIFICATIONS AND THE REQUIRED REPORTS ARE SUBMITTED. 5. CUT OR FILL SLOPES SHALL BE NO STEEPER THAN 2 HORIZONTAL TO 1 VERTICAL AND SHALL HAVE NOT LESS THAN 90% COMPACTION OUT TO THE FINISHED SURFACE. FILL SHALL BE COMPACTED THROUGHOUT TO A MINIMUM RELATIVE COMPACTION OF 90%. TESTING SHALL BE IN ACCORDANCE WITH ASTM TEST METHODS D1556, D1557, D2937, D2922 AND D3017. 6. AREAS TO RECEIVE FILL SHALL BE PROPERLY PREPARED AND ACCEPTED BY THE CITY INSPECTOR AND APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO THE PLACEMENT OF FILL. 7. FILL SHALL BE BENCHED INTO COMPETENT MATERIAL AS PER DETAIL ON PLAN. 8. ALL EXISTING FILL SHALL BE ACCEPTED BY THE CITY ENGINEER OR REMOVED BEFORE ANY ADDITIONAL FILLS ARE ADDED. 9. FILL AREAS SHALL BE CLEARED OF ALL VEGETATION AND DEBRIS, SCARIFIED TO DEPTH AS DETERMINED BY THE GEOTECHNICAL ENGINEER AND INSPECTED BY THE CITY INSPECTOR AND GEOTECHNICAL ENGINEER PRIOR TO THE PLACEMENT OF FILL. 10. ANY EXISTING IRRIGATION LINES AND CISTERNS SHALL BE REMOVED OR CRUSHED IN PLACE AND BACKFILLED, AND ACCEPTED BY THE CITY ENGINEER AND GEOTECHNICAL ENGINEER. 11. ALL SLOPES IN EXCESS OF FIVE (5) FEET IN HEIGHT (MEASURED VERTICALLY) SHALL BE PLANTED AND IRRIGATED TO THE SATISFACTION OF THE CITY ENGINEER. THIS WORK SHALL COMMENCE IMMEDIATELY AFTER ROUGH GRADE APPROVAL OR AT A TIME DIRECTED BY THE CITY ENGINEER. 12. THE STOCKPILING OF EXCESS MATERIAL SHALL BE ACCEPTED BY THE CITY ENGINEER PRIOR TO EXCAVATION. 13. DESIGN ENGINEER, AFTER ROUGH GRADE COMPLETION, SHALL CERTIFY THAT PAD ELEVATIONS ARE AS PER THE ACCEPTED GRADING PLAN OR ACCEPTED REVISED GRADING PLAN, IF CHANGES TO OBTAIN DIRT BALANCE ARE MADE DURING GRADING OPERATION. 14. DESIGN ENGINEER, AFTER FINAL GRADE COMPLETION, SHALL CERTIFY THAT PRECISE GRADE ELEVATIONS ARE PER THE ACCEPTED GRADING PLAN OR ACCEPTED REVISED GRADING PLAN. 15. ALL TRENCH BACKFILLS SHALL BE TESTED AND CERTIFIED BY THE SITE GEOTECHNICAL ENGINEER PER THE GRADING CODE. 16. THE ENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER SHALL, AFTER CLEARING AND PRIOR TO THE PLACEMENT OF FILL IN CANYONS, INSPECT EACH CANYON FOR AREAS OF ADVERSE STABILITY AND TO DETERMINE THE PRESENCE OR ABSENCE OF SUB-SURFACE WATER OR SPRING FLOW. IF NEEDED, DRAINS WILL BE DESIGNED AND CONSTRUCTED PRIOR TO THE PLACEMENT OF FILL IN EACH RESPECTIVE CANYON. 17. SUBDRAIN OUTLETS SHALL BE COMPLETED AT THE BEGINNING OF THE SUBDRAIN CONSTRUCTION. 18. THE EXACT LOCATION OF THE SUBDRAINS SHALL BE SURVEYED IN THE FIELD FOR LINE AND GRADE. 19. ALL CUT SLOPES SHALL BE INVESTIGATED BOTH DURING AND AFTER GRADING BY AN ENGINEERING GEOLOGIST TO DETERMINE IF ANY SLOPE STABILITY PROBLEM EXISTS. SHOULD EXCAVATION DISCLOSE ANY GEOLOGICAL HAZARDS OR POTENTIAL GEOLOGICAL HAZARDS, THE ENGINEERING GEOLOGIST SHALL RECOMMEND NECESSARY TREATMENT TO THE CITY ENGINEER FOR ACCEPTANCE. 20. WHERE SUPPORT OR BUTTRESSING OF CUT AND NATURAL SLOPES IS DETERMINED TO BE NECESSARY BY THE ENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER, THE GEOTECHNICAL ENGINEER WILL SUBMIT DESIGN LOCATION AND CALCULATIONS TO THE CITY ENGINEER PRIOR TO THE CONSTRUCTION. THE ENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER WILL INSPECT THE STABILITY OF THE SLOPE AND ADJACENT STRUCTURES UPON COMPLETION. 21. WHEN CUT PADS ARE BROUGHT TO NEAR GRADE THE ENGINEERING GEOLOGIST SHALL DETERMINE IF THE BEDROCK IS EXTENSIVELY FRACTURES OR FAULTED AND WILL READILY TRANSMIT WATER. IF CONSIDERED NECESSARY BY THE ENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER, A COMPACTED FILL BLANKET SHALL BE PLACED. 22. THE ENGINEERING GEOLOGIST SHALL PERFORM PERIODIC INSPECTIONS AND SUBMIT A COMPLETE REPORT AND MAP UPON COMPLETION OF THE ROUGH GRADING. 23. THE FINAL COMPACTION REPORT AND CERTIFICATION FROM THE GEOTECHNICAL ENGINEER SHALL IDENTIFY THE TYPE OF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH THE METHOD OF OBTAINING THE IN-PLACE DENSITY, WHETHER SAND CONE, DRIVE RING, OR NUCLEAR GAUGE. IF A NUCLEAR GAUGE IS USED AT LEAST ONE SAND CONE OR DRIVE RING TEST SHALL BE TAKEN PER 10 NUCLEAR GAUGE TESTS TO CONFIRM THE CALIBRATION OF THE GAUGE USED AND SHALL BE SO NOTED FOR EACH TEST. SUFFICIENT MAXIMUM DENSITY DETERMINATIONS SHALL BE PERFORMED TO VERIFY THE ACCURACY OF THE MAXIMUM DENSITY CURVES USED BY THE FIELD TECHNICIAN. 24. THE GEOTECHNICAL ENGINEER AND ENGINEERING GEOLOGIST SHALL PERFORM SUFFICIENT TESTS AND INSPECTIONS AND BE AVAILABLE DURING GRADING AND CONSTRUCTION TO VERIFY COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN THEIR PURVIEW. 25. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR THE QUALITY OF HIS WORK AND SHALL SUBMIT A STATEMENT OF COMPLIANCE WITH THE ACCEPTED GRADING PLANS PRIOR TO FINAL APPROVAL. SHEET INDEX TITLE SHEET C-1 PRECISE GRADING & DRAINAGE PLAN C-2 SECTIONS & DETAILS C-3 EROSION CONTROL PLAN C-4 VICINITY MAP NOT TO SCALE OWNER YIXIAO WU & FANG CHEN 156 ALLIUM, IRVINE, CA 92618 PHONE: 949-232-4256 ARCHITECT IRVINE GARDEN 18 TRUMAN ST, SUIT 215A IRVINE, CA 92620 PHONE: 949-705-8814 FEMA FLOOD ZONE : ZONE X EARTH WORK QUANTITY CUT 12 C.Y. FILL 146 C.Y. IMPORT 134 C.Y. EXPORT 0.00 C.Y. OVEREXCAVATION AND RECOMPACTION 336 C.Y. LOT SIZE: 12620.00 SQ-FT DISTURBED AREA: 8630.75 SQ-FT IMPERVIOUS AREA 3311.57 SQ-FT NOTE: QUANTITIES SHOWN HERE ON ARE FOR PERMIT AND/OR BONDING PURPOSE ONLY. CONTRACTOR TO APPLY FOR EARTHWORK TRANSPORTATION PERMIT. SECTION 4216 / 4217 OF THE GOVERNMENT CODE REQUIRES A DIGALERT IDENTIFICATION NUMBER BE ISSUED BEFORE A "PERMIT TO EXCAVATE" WILL BE VALID. FOR YOU DIGALERT I.D. NUMBER CALL UNDERGROUND SERVICE ALERT TOLL FREE 1-800-422-4133 TOW WORKING DAY BEFORE YOU DIG. NOTICE TO CONTRACTOR 1. CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, CONSTRUCTOR WILL BE REQUIRED TO ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITION DURING THE COURSE OF CONSTRUCTION OF THE PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY. THIS REQUIREMENT SHALL BE MADE TO APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS. 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 PROFESSIONAL. 2. IF THIS PROJECT IS STAKED BY SURVEY CREWS OTHER THAN THOSE CREWS UNDER THE DIRECT SUPERVISION OF THE SIGNATORY ENGINEER, THE SIGNATORY ENGINEER WILL NO LONGER BE THE ENGINEER OF RECORD AND WILL HAVE NO RESPONSIBILITY AS TO THE FINAL CONSTRUCTED PROJECT. THE SIGNATORY ENGINEER WILL NOT BE RESPONSIBLE FOR ERRORS OR OMISSIONS THAT COULD HAVE BEEN CORRECTED DURING THE CONSTRUCTION OF THIS PROJECT, IF THE STAKING HAD BEEN DONE BY THE SURVEY CREW UNDER HIS DIRECT SUPERVISION. 3. THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES OR STRUCTURES SHOWN ON THESE PLANS ARE OBTAINED BY A SEARCH OF AVAILABLE RECORDS TO THE BEST OF OUR KNOWLEDGE. THE CONTRACTOR IS REQUIRED TO TAKE ALL PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN, AND ANY OTHER LINES OR STRUCTURES NOT SHOWN ON THESE PLANS, AND IS RESPONSIBLE FOR THE PROTECTION OF, AND ANY DAMAGE TO THESE LINES OR STRUCTURES. THE GAS COMPANY (DISTRIBUTION) 1919 STATE COLLEGE BOULEVARD M.L. 8321 ANAHEIM, CALIFORNIA 92806 DIANA CABALLERO (714) 634-3115 (OFFICE) (714)634-7287 (FAX) EMAIL: [email protected] AT&T NETWORK OPERATIONS 3939 CORONADO AVENUE ANAHEIM, CA 92807 LYDIA CANDIA (714) 237-6155 EMAIL: [email protected] SOUTHERN CALIFORNIA EDISON COMPANY (PLANNING DEPARTMENT) 1851 WEST VALENCIA DRIVE FULLERTON, CALIFORNIA 92833 DAVID HENSLEY (714) 870-3149 (OFFICE) (818)259-5247 (CELL) (818)569-1115 (PAGER) (714)870-3228 (MAIN LINE) EMAII: [email protected] YORBA LINDA WATER DISTRICT P.O.BOX 309 YORBA LINDA, CA 92885-0309 STEVE CONKLIN (714) 701-3102 EMAIL: [email protected] TIME WARNER 560 S. PROMENADE AVENUE, SUITE 102 CORONA, CA 92879 MIKE PAGANO (951) 547-3818 SOUTHERN CALIFORNIA EDISON ATTN: DESIGN SUPPORT/UNO 9901 GEARY AVENUE SANTA FE SPRINGS, CA 90670 KATHI SOZIO (562) 903-3160 EMAIL: [email protected] (**SEND UTILITY NOTICES ONLY TO THIS SCE ADDRESS) MWD P.O.BOX 54153 LOS ANGELES, CALIFORNIA 90054-0153 KIREN CALLANAN (213) 217-7474 EMAIL: [email protected] ORANGE COUNTY SANITATION DISTRICT P.O.BOX 8127 FOUNTAIN VALLEY, CALIFORNIA, 92728-8127 RICHARD LEON (714) 593-7242 EMAIL: [email protected] GOLDEN STATE WATER COMPANY 500 S. CAMERON STREET PLACENTIA, CALIFORNIA 92870 STEVEN BROWN (714) 528-1463 EXT. 101 (714)746-3819 (CELL) EMAIL: [email protected] 24-HOUR ON CALL CENTER (800) 999-4033 SOUTHERN CALIFORNIA GAS COMPANY (TRANSMISSION) 9400 OAKDALE AVENUE CHATSWORTH, CALIFORNIA 91311-6511 ROSALYN SQUIRES (818) 701-4546 EMAIL: [email protected] MWD YORBA LINDA, CA 92886 RICK BICKER (714) 577-5084 EMAIL:[email protected] ORANGE COUNTY PUBLIC WORKS ATTN: RIGHT OF WAY ENGINEERING P.O.BOX 4048 SANTA ANA, CA 92702 DEVIN BAKER (714) 667-9648 TECHNICAL SERVICES DISTRIBUTION TECHNICAL SERVICES SUPERVISOR 19 19 S. STATE COLLEGE BLVD., SC8320 ANAHEIM, CA 92806 (714)634-3056 JEGARCIA@SEMPRAUTI LITIES.COM TECHNICAL SERVICES TRANSMISSION TRANSMISSION PIPELINE PLANNING ASSISTANT 9400 OAKDALE AVENUE, SC9314 CHATSWORTH, CA 913 1 1 (818)701 -4546 RSGUIRES@SEMPRAUTI L ITIES.COM PIPELINE INTEGRITY PLANNING TEAM LEADER 9400 OAKDALE AVENUE, SC93 L 6 CHATSWORTH, CA 9131 1 (818)700-3892 JREED@SEMPRAUTI IITIES.COM PIPELINE SAFETY ENHANCEMENT PROJECT MANAGER -PLANNING & DEVELOPMENT 555 W 5TH STREET, GT12B2 LOS ANGELES, CA 900 13 (2 13) 244-5834 KSHEA@SEMPRAUTI LITIES.COM THE CONTRACTOR SHALL NOTIFY THE FOLLOWING AGENCIES AT LEAST 48 HOURS IN ADVANCE OF EXCAVATING AROUND ANY OF THEIR STRUCTURES. THE UTILITY COMPANIES LISTED BELOW CAN BE CONTACTED AS INDICATED. 26. DUST SHALL BE CONTROLLED BY WATERING. SUFFICIENT WATER OR MATERIAL SHALL BE APPLIED TO ALL CONSTRUCTION ACCESS ROADS. 27. SANITARY FACILITIES SHALL BE MAINTAINED ON THE SITE WITH SECOND CONTAINMENT AND PLACED ON LEVEL GROUND. SECOND CONTAINMENTS SHALL BE DRAINED AFTER STORM EVENTS. 28. THE LOCATION AND PROTECTION OF ALL UTILITIES IS THE RESPONSIBILITY OF THE PERMITTEE. 29. ACCEPTED PROTECTIVE MEASURES AND TEMPORARY DRAINAGE PROVISIONS MUST BE USED TO PROTECT ADJOINING PROPERTIES DURING THE GRADING PROJECT. 30. ALL CONCRETE AND GUNITE SHALL BE TREATED WITH A MOISTURE LOSS RETARDANT FOR CURING. 31. ANY WATER WELLS SHALL BE ABANDONED IN COMPLIANCE WITH THE SPECIFICATIONS ACCEPTED BY THE CITY BUILDING OFFICIAL. 32. ANY OIL WELLS SHALL BE ABANDONED IN COMPLIANCE WITH THE ORANGE COUNTY OIL CODE AND ACCEPTED BY THE CITY BUILDING OFFICIAL. 33. ANY EXISTING CESSPOOLS AND SEPTIC TANKS SHALL BE ABANDONED IN COMPLIANCE WITH THE UNIFORM PLUMBING CODE AND ACCEPTED BY THE CITY BUILDING OFFICIAL. 34. PRIOR TO FINAL ACCEPTANCE, THE DESIGN CIVIL ENGINEER SHALL CERTIFY TO THE CITY ENGINEER THE NUMBER OF YARDS OF CUT, FILL AND IMPORT MOVED DURING THE GRADING OPERATION. 35. THE PERMITTEE SHALL COMPLY WITH THE GRADING CODE REQUIREMENTS FOR ENGINEERED GRADING WHEN AN EXCESS OF 5,000 CUBIC YARDS OF EARTH IS MOVED ON PUBLIC ROADWAYS FROM THE SITE OF EARTH GRADING OPERATION. 36. ALL PUBLIC ROADWAYS MUST BE CLEANED DAILY OF ALL DIRT, MUD AND DEBRIS DEPOSITED ON THEM TO THE SATISFACTION OF THE CITY ENGINEER. 37. ALL CONSTRUCTION VEHICLES OR EQUIPMENT, FIXED OR MOBILE, OPERATED WITHIN 1,000 FEET OF A DWELLING SHALL BE EQUIPPED WITH PROPERLY OPERATING AND MAINTAINED MUFFLERS. 38. ALL OPERATIONS SHALL COMPLY WITH THE CITY MUNICIPAL CODE AND ORANGE COUNTY CODIFIED ORDINANCES, DIVISION 6 (NOISE CONTROL). 39. STOCKPILING AND/OR VEHICLE STAGING AREAS SHALL BE LOCATED AS FAR AS PRACTICABLE FROM DWELLINGS AND WITHIN THE LIMITS OF THE PROJECT BOUNDARY. 40. GRADING OPERATIONS INCLUDING MAINTENANCE OF EQUIPMENT WITHIN 1 1/2 MILES OF HUMAN OCCUPANCY SHALL NOT BE CONDUCTED BETWEEN THE HOURS OF 7 P.M.-7 A.M. DAILY, OR ON A SUNDAY OR ON A FEDERAL HOLIDAY. PLEASE UPDATE YOUR CONTACT LIST FOR THE GAS COMPANY WITH FOLLOWING INFORMATION WHEN MAKING REQUESTS, NOTIFICATIONS REGARDING STREET VACATIONS, RESURFACING AND PAVING; CAPITAL IMPROVEMENTS, ENVIRONMENTAL IMPACT REPORTS (EIR), NEGATIVE DECLARATIONS AND ANY OTHER NOTIFICATIONS YOU CURRENTLY PROVIDE TO UTILITIES. EROSION AND SEDIMENT CONTROL NOTES 1. IN CASE OF EMERGENCY CALL FANG CHEN AT 949-232-4256 (OWNER) (24-HR PHONE NUMBER) 2. THE UNDERSIGNED CIVIL ENGINEER WILL REVIEW EROSION AND SEDIMENT CONTROL WORK AND CERTIFY THAT WORK IS IN ACCORDANCE WITH THE ACCEPTED PLAN AND STORM WATER POLLUTION PREVENTION PLAN (SWPPP). 3. A STANDBY CREW FOR EMERGENCY WORK SHALL BE 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 BEST MANAGEMENT PRACTICES (BMPS) OR TO REPAIR ANY DAMAGED EROSION AND SEDIMENT CONTROL MEASURES WHEN RAIN IS IMMINENT. 4. BMPS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE DIRECTION OF THE QUALIFIED SWPPP DEVELOPER (QSD) OR QUALIFIED SWPPP PRACTITIONER (QSP). 5. ALL REMOVABLE PROTECTIVE BMPS SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN RAIN IS IMMINENT. PERIMETER AND TRACKING BMPS SHALL BE IN PLACE AT ALL TIMES. 6. AFTER A RAINSTORM, ALL SILT AND DEBRIS SHALL BE REMOVED FROM STREETS, CHECK BERMS, AND DESILTING BASINS AND THE BASINS DRAINED WITHIN 24 TO 96 HOURS. ANY GRADED SLOPE SURFACE PROTECTION MEASURES DAMAGED DURING A RAINSTORM SHALL BE IMMEDIATELY REPAIRED. 7. GRADED AREAS ON THE PERIMETER MUST DRAIN AWAY FROM SLOPES AT THE CONCLUSION OF EACH WORKING DAY. DRAINAGE SHALL BE DIRECTED TOWARD DESILTING FACILITIES. 8. A GUARD SHALL BE POSTED ON THE SITE WHENEVER THE DEPTH OF WATER IN A BASIN EXCEEDS TWO FEET. 9. PLACEMENT OF BMPS TO REDUCE EROSION DAMAGE ON THE PROJECT SITE MUST BE SHOWN ON THE PLAN. 10. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREA WHERE IMPOUNDED WATER CREATES A HAZARDOUS CONDITION. 11. ALL OFFSITE DOWNSTREAM CATCH BASINS SHALL HAVE INLET PROTECTION. 12. ALL PERIMETER BMPS AND STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED PRIOR TO GRADING OR DEMOLITION MOBILIZATION OR OPERATION. 13. SPOIL AND PERMITTED STOCKPILES OF SOIL SHALL BE PROPERLY CONTAINED TO MINIMIZE SEDIMENT TRANSPORT VIA RUNOFF, VEHICLE TRACKING, OR WIND. 14. THE CONTRACTOR SHALL PROVIDE EFFECTIVE SOIL COVER TO THE SATISFACTION OF THE INSPECTOR FOR INACTIVE AREAS THAT ARE DISTURBED AND ARE NOT SCHEDULED TO BE RE-DISTURBED FOR AT LEAST 14 DAYS AND ALL FINISHED SLOPES, OPEN SPACE, UTILITY BACKFILL, AND COMPLETED LOTS. I-90 SITE YORBA LINDA BLVD. BASTANCHURY RD N ROSE DR VALLEY VIEW AVE LAKE VIEW AVE CIVIL ENGINEER CORE CIVIL INC. 23172 PLAZA POINTE DRIVE, SUITE #145 LAGUNA HILLS, CA 92653 PHONE: 949-954-7244 BENCH MARK BENCHMARK 2A-50-89 DATUM: NAVD88 EL = 378.29 FT ADDITIONAL NOTE 1. LICENSED SURVEYOR TO PROVIDE MONITORING OF SHORING AND IMPROVEMENTS ON THE ADJACENT PROPERTIES AND SUBMIT RESULTS WITH A REPORT TO THE SHORING DESIGN ENGINEER AND TO THE BUILDING INSPECTOR ON A DAILY BASIS DURING EXCAVATION AND SHORING AND WEEKLY BASIS THEREAFTER. WHERE DEWATERING IS REQUIRED, MONITORING SHALL CONTINUE UNTIL DEWATERING IS STOPPED. 2. IN LIEU OF SPECIAL INSPECTION BY DEPUTY BUILDING INSPECTOR, GEOTECHNICAL ENGINEER SHALL PROVIDE CONTINUOUS INSPECTIONS DURING SHORING AND EXCAVATION OPERATIONS AND DURING REMOVAL OF SHORING. 3. CONTRACTOR SHALL NOTIFY ADJACENT PROPERTY OWNER BY CERTIFIED MAIL 10 DAYS PRIOR TO STARTING THE SHORING OR EXCAVATION WORK. NOTE: PRIOR TO PERFORM ANY WORK IN THE CITY RIGHT-OF-WAY, AN ENCROACHMENT PERMIT MUST BE OBTAINED FROM THE PUBLIC WORK DEPARTMENT TITLE SHEET C-1 PROJECT NAME: DESIGNED BY: SINGLE FAMILY HOUSE ADDRESS: 4082 VALLEY VIEW AVE. YORBA LINDA, CA ARCHITECT: IRVINE GARDEN 18 TRUMAN ST. #215A, IRVINE, CA, 92620 949-705-8814 OWNER: FANG CHEN 156 ALLIUM IRVINE, CA, 92618 949-232-4256 ACCPTD DESCRIPTION REVISIONS SHEET NAME: PERMIT NUMBER: PROJECT NUMBER: SHEET NUMBER: PLOT DATE: - 80321 1/31/2019 R E G I S T E R E D P R O F E S S I O N A L E N G I N E E R DATE INITIAL NO. DATE SOIL ENGINEER -

PRECISE GRADE PLAN - LoopNet

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PRECISE GRADE PLANFOR

SINGLE FAMILY HOUSE4082 VALLEY VIEW AVE., YORBA LINDA, CAGRADING NOTES:

1. ALL WORK SHALL BE IN ACCORDANCE WITH THE CITY OF YORBA LINDA GRADING ORDINANCE, ORANGE COUNTYGRADING MANUAL, THE CITY ENGINEER, AND ANY SPECIAL REQUIREMENTS OF THE PERMIT.

2. NO GRADING SHALL START WITHOUT FIRST NOTIFYING THE CITY ENGINEER 48 HOURS PRIOR TO COMMENCEMENT OFWORK.

3. PRIOR TO ANY LAND DISTURBANCE, CLEARING, GRUBBING, OR DEMOLITION, APPROVAL MUST BE OBTAINED FROM THECITY BUILDING OFFICIAL.

4. THE PERMITTEE OR DESIGNEE SHALL NOTIFY THE CITY ENGINEER WHEN THE GRADING OPERATION IS READY FOR EACHOF THE FOLLOWING INSPECTIONS.A. INITIAL INSPECTION. WHEN THE PERMITTEE IS READY TO BEGIN WORK, BUT NOT LESS THAN 48 HOURS BEFORE ANY

GRADING OR LAND DISTURBANCE IS STARTED.B. TOE INSPECTION. AFTER THE NATURAL GROUND IS EXPOSED AND PREPARED TO RECEIVE FILL BUT BEFORE FILL IS

PLACED.C. EXCAVATION INSPECTION. AFTER THE EXCAVATION IS STARTED BUT BEFORE THE VERTICAL DEPTH OF THE

EXCAVATION EXCEEDS 10 FEET.D. FILL INSPECTION. AFTER THE FILL PLACEMENT IS STARTED BUT BEFORE THE VERTICAL HEIGHT OF THE FILL EXCEEDS

10 FEET.E. DRAINAGE DEVICE INSPECTION. AFTER FORMING OF TERRACE DRAINS, DOWNDRAINS OR AFTER PLACEMENT OF PIPE

IN SUBDRAINS BUT BEFORE ANY CONCRETE OR FILTER MATERIAL IS PLACED.F. ROUGH GRADING. WHEN ROUGH GRADING IS COMPLETE, THIS INSPECTION MAY BE CALLED FOR THE COMPLETION OF

ROUGH GRADING WITHOUT THE NECESSITY OF THE CITY ENGINEER HAVING PREVIOUSLY REVIEWED AND ACCEPTEDTHE REPORTS.

G. FINAL. WHEN ALL WORK, INCLUDING INSTALLATION OF ALL DRAINAGE STRUCTURES AND OTHER PROTECTIVE DEVICESIS COMPLETE AND THE AS-GRADED PLAN, PROFESSIONAL CERTIFICATIONS AND THE REQUIRED REPORTS ARESUBMITTED.

5. CUT OR FILL SLOPES SHALL BE NO STEEPER THAN 2 HORIZONTAL TO 1 VERTICAL AND SHALL HAVE NOT LESS THAN 90%COMPACTION OUT TO THE FINISHED SURFACE. FILL SHALL BE COMPACTED THROUGHOUT TO A MINIMUM RELATIVECOMPACTION OF 90%. TESTING SHALL BE IN ACCORDANCE WITH ASTM TEST METHODS D1556, D1557, D2937, D2922 ANDD3017.

6. AREAS TO RECEIVE FILL SHALL BE PROPERLY PREPARED AND ACCEPTED BY THE CITY INSPECTOR AND APPROVED BYTHE GEOTECHNICAL ENGINEER PRIOR TO THE PLACEMENT OF FILL.

7. FILL SHALL BE BENCHED INTO COMPETENT MATERIAL AS PER DETAIL ON PLAN.8. ALL EXISTING FILL SHALL BE ACCEPTED BY THE CITY ENGINEER OR REMOVED BEFORE ANY ADDITIONAL FILLS ARE

ADDED.9. FILL AREAS SHALL BE CLEARED OF ALL VEGETATION AND DEBRIS, SCARIFIED TO DEPTH AS DETERMINED BY THE

GEOTECHNICAL ENGINEER AND INSPECTED BY THE CITY INSPECTOR AND GEOTECHNICAL ENGINEER PRIOR TO THEPLACEMENT OF FILL.

10. ANY EXISTING IRRIGATION LINES AND CISTERNS SHALL BE REMOVED OR CRUSHED IN PLACE AND BACKFILLED, ANDACCEPTED BY THE CITY ENGINEER AND GEOTECHNICAL ENGINEER.

11. ALL SLOPES IN EXCESS OF FIVE (5) FEET IN HEIGHT (MEASURED VERTICALLY) SHALL BE PLANTED AND IRRIGATED TO THESATISFACTION OF THE CITY ENGINEER. THIS WORK SHALL COMMENCE IMMEDIATELY AFTER ROUGH GRADE APPROVALOR AT A TIME DIRECTED BY THE CITY ENGINEER.

12. THE STOCKPILING OF EXCESS MATERIAL SHALL BE ACCEPTED BY THE CITY ENGINEER PRIOR TO EXCAVATION.13. DESIGN ENGINEER, AFTER ROUGH GRADE COMPLETION, SHALL CERTIFY THAT PAD ELEVATIONS ARE AS PER THE

ACCEPTED GRADING PLAN OR ACCEPTED REVISED GRADING PLAN, IF CHANGES TO OBTAIN DIRT BALANCE ARE MADEDURING GRADING OPERATION.

14. DESIGN ENGINEER, AFTER FINAL GRADE COMPLETION, SHALL CERTIFY THAT PRECISE GRADE ELEVATIONS ARE PER THEACCEPTED GRADING PLAN OR ACCEPTED REVISED GRADING PLAN.

15. ALL TRENCH BACKFILLS SHALL BE TESTED AND CERTIFIED BY THE SITE GEOTECHNICAL ENGINEER PER THE GRADINGCODE.

16. THE ENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER SHALL, AFTER CLEARING AND PRIOR TO THE PLACEMENTOF FILL IN CANYONS, INSPECT EACH CANYON FOR AREAS OF ADVERSE STABILITY AND TO DETERMINE THE PRESENCEOR ABSENCE OF SUB-SURFACE WATER OR SPRING FLOW. IF NEEDED, DRAINS WILL BE DESIGNED AND CONSTRUCTEDPRIOR TO THE PLACEMENT OF FILL IN EACH RESPECTIVE CANYON.

17. SUBDRAIN OUTLETS SHALL BE COMPLETED AT THE BEGINNING OF THE SUBDRAIN CONSTRUCTION.18. THE EXACT LOCATION OF THE SUBDRAINS SHALL BE SURVEYED IN THE FIELD FOR LINE AND GRADE.19. ALL CUT SLOPES SHALL BE INVESTIGATED BOTH DURING AND AFTER GRADING BY AN ENGINEERING GEOLOGIST TO

DETERMINE IF ANY SLOPE STABILITY PROBLEM EXISTS. SHOULD EXCAVATION DISCLOSE ANY GEOLOGICAL HAZARDS ORPOTENTIAL GEOLOGICAL HAZARDS, THE ENGINEERING GEOLOGIST SHALL RECOMMEND NECESSARY TREATMENT TOTHE CITY ENGINEER FOR ACCEPTANCE.

20. WHERE SUPPORT OR BUTTRESSING OF CUT AND NATURAL SLOPES IS DETERMINED TO BE NECESSARY BY THEENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER, THE GEOTECHNICAL ENGINEER WILL SUBMIT DESIGNLOCATION AND CALCULATIONS TO THE CITY ENGINEER PRIOR TO THE CONSTRUCTION. THE ENGINEERING GEOLOGISTAND GEOTECHNICAL ENGINEER WILL INSPECT THE STABILITY OF THE SLOPE AND ADJACENT STRUCTURES UPONCOMPLETION.

21. WHEN CUT PADS ARE BROUGHT TO NEAR GRADE THE ENGINEERING GEOLOGIST SHALL DETERMINE IF THE BEDROCK ISEXTENSIVELY FRACTURES OR FAULTED AND WILL READILY TRANSMIT WATER. IF CONSIDERED NECESSARY BY THEENGINEERING GEOLOGIST AND GEOTECHNICAL ENGINEER, A COMPACTED FILL BLANKET SHALL BE PLACED.

22. THE ENGINEERING GEOLOGIST SHALL PERFORM PERIODIC INSPECTIONS AND SUBMIT A COMPLETE REPORT AND MAPUPON COMPLETION OF THE ROUGH GRADING.

23. THE FINAL COMPACTION REPORT AND CERTIFICATION FROM THE GEOTECHNICAL ENGINEER SHALL IDENTIFY THE TYPEOF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH THE METHOD OF OBTAINING THE IN-PLACEDENSITY, WHETHER SAND CONE, DRIVE RING, OR NUCLEAR GAUGE. IF A NUCLEAR GAUGE IS USED AT LEAST ONE SANDCONE OR DRIVE RING TEST SHALL BE TAKEN PER 10 NUCLEAR GAUGE TESTS TO CONFIRM THE CALIBRATION OF THEGAUGE USED AND SHALL BE SO NOTED FOR EACH TEST. SUFFICIENT MAXIMUM DENSITY DETERMINATIONS SHALL BEPERFORMED TO VERIFY THE ACCURACY OF THE MAXIMUM DENSITY CURVES USED BY THE FIELD TECHNICIAN.

24. THE GEOTECHNICAL ENGINEER AND ENGINEERING GEOLOGIST SHALL PERFORM SUFFICIENT TESTS AND INSPECTIONSAND BE AVAILABLE DURING GRADING AND CONSTRUCTION TO VERIFY COMPLIANCE WITH THE PLANS, SPECIFICATIONS,AND CODE WITHIN THEIR PURVIEW.

25. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR THE QUALITY OF HIS WORK AND SHALL SUBMIT A STATEMENTOF COMPLIANCE WITH THE ACCEPTED GRADING PLANS PRIOR TO FINAL APPROVAL.

SHEET INDEXTITLE SHEET C-1PRECISE GRADING & DRAINAGE PLAN C-2SECTIONS & DETAILS C-3EROSION CONTROL PLAN C-4

VICINITY MAPNOT TO SCALE

OWNER

YIXIAO WU & FANG CHEN156 ALLIUM, IRVINE, CA 92618PHONE: 949-232-4256

ARCHITECT

IRVINE GARDEN18 TRUMAN ST, SUIT 215AIRVINE, CA 92620PHONE: 949-705-8814

FEMA FLOOD ZONE : ZONE X

EARTH WORK QUANTITYCUT 12 C.Y.FILL 146 C.Y.IMPORT 134 C.Y.EXPORT 0.00 C.Y.OVEREXCAVATION AND RECOMPACTION 336 C.Y.

LOT SIZE: 12620.00 SQ-FTDISTURBED AREA: 8630.75 SQ-FTIMPERVIOUS AREA 3311.57 SQ-FT

NOTE:QUANTITIES SHOWN HERE ON ARE FOR PERMIT AND/OR BONDING PURPOSE ONLY.

CONTRACTOR TO APPLY FOR EARTHWORK TRANSPORTATION PERMIT.

SECTION 4216 / 4217 OF THE GOVERNMENTCODE REQUIRES A DIGALERTIDENTIFICATION NUMBER BE ISSUEDBEFORE A "PERMIT TO EXCAVATE" WILL BEVALID. FOR YOU DIGALERT I.D. NUMBERCALL UNDERGROUND SERVICE ALERT TOLLFREE 1-800-422-4133 TOW WORKING DAYBEFORE YOU DIG.

NOTICE TO CONTRACTOR1. CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES,

CONSTRUCTOR WILL BE REQUIRED TO ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITION DURINGTHE COURSE OF CONSTRUCTION OF THE PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY. THISREQUIREMENT SHALL BE MADE TO APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS.CONSTRUCTION CONTRACTOR FURTHER AGREES TO DEFEND, INDEMNIFY AND HOLD DESIGN PROFESSIONAL HARMLESSFROM 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 PROFESSIONAL.

2. IF THIS PROJECT IS STAKED BY SURVEY CREWS OTHER THAN THOSE CREWS UNDER THE DIRECT SUPERVISION OF THESIGNATORY ENGINEER, THE SIGNATORY ENGINEER WILL NO LONGER BE THE ENGINEER OF RECORD AND WILL HAVE NORESPONSIBILITY AS TO THE FINAL CONSTRUCTED PROJECT. THE SIGNATORY ENGINEER WILL NOT BE RESPONSIBLE FORERRORS OR OMISSIONS THAT COULD HAVE BEEN CORRECTED DURING THE CONSTRUCTION OF THIS PROJECT, IF THESTAKING HAD BEEN DONE BY THE SURVEY CREW UNDER HIS DIRECT SUPERVISION.

3. THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES OR STRUCTURES SHOWN ON THESE PLANS ARE OBTAINEDBY A SEARCH OF AVAILABLE RECORDS TO THE BEST OF OUR KNOWLEDGE. THE CONTRACTOR IS REQUIRED TO TAKE ALLPRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN, AND ANY OTHER LINES OR STRUCTURES NOT SHOWN ONTHESE PLANS, AND IS RESPONSIBLE FOR THE PROTECTION OF, AND ANY DAMAGE TO THESE LINES OR STRUCTURES.

THE GAS COMPANY(DISTRIBUTION)1919 STATE COLLEGE BOULEVARD M.L. 8321

ANAHEIM, CALIFORNIA 92806DIANA CABALLERO (714) 634-3115 (OFFICE)(714)634-7287 (FAX)EMAIL:[email protected]

AT&T NETWORK OPERATIONS3939 CORONADO AVENUEANAHEIM, CA 92807LYDIA CANDIA (714) 237-6155EMAIL: [email protected]

SOUTHERN CALIFORNIA EDISON COMPANY(PLANNING DEPARTMENT)1851 WEST VALENCIA DRIVEFULLERTON, CALIFORNIA 92833DAVID HENSLEY (714) 870-3149 (OFFICE)(818)259-5247 (CELL)(818)569-1115 (PAGER)(714)870-3228 (MAIN LINE)EMAII:[email protected]

YORBA LINDA WATER DISTRICTP.O.BOX 309YORBA LINDA, CA 92885-0309STEVE CONKLIN (714) 701-3102EMAIL: [email protected]

TIME WARNER560 S. PROMENADE AVENUE, SUITE 102CORONA, CA 92879MIKE PAGANO (951) 547-3818

SOUTHERN CALIFORNIA EDISONATTN: DESIGN SUPPORT/UNO9901 GEARY AVENUESANTA FE SPRINGS, CA 90670KATHI SOZIO (562) 903-3160EMAIL: [email protected](**SEND UTILITY NOTICES ONLY TO THIS SCEADDRESS)

MWDP.O.BOX 54153LOS ANGELES, CALIFORNIA 90054-0153KIREN CALLANAN (213) 217-7474EMAIL: [email protected]

ORANGE COUNTY SANITATION DISTRICTP.O.BOX 8127FOUNTAIN VALLEY, CALIFORNIA, 92728-8127RICHARD LEON (714) 593-7242EMAIL: [email protected]

GOLDEN STATE WATER COMPANY500 S. CAMERON STREETPLACENTIA, CALIFORNIA 92870STEVEN BROWN (714) 528-1463 EXT. 101(714)746-3819 (CELL)EMAIL: [email protected] ON CALL CENTER (800) 999-4033

SOUTHERN CALIFORNIA GAS COMPANY(TRANSMISSION)9400 OAKDALE AVENUECHATSWORTH, CALIFORNIA 91311-6511ROSALYN SQUIRES (818) 701-4546EMAIL:[email protected]

MWDYORBA LINDA, CA 92886RICK BICKER (714) 577-5084EMAIL:[email protected]

ORANGE COUNTY PUBLIC WORKSATTN: RIGHT OF WAY ENGINEERINGP.O.BOX 4048SANTA ANA, CA 92702DEVIN BAKER (714) 667-9648

TECHNICAL SERVICES DISTRIBUTIONTECHNICAL SERVICES SUPERVISOR19 19 S. STATE COLLEGE BLVD., SC8320ANAHEIM, CA 92806(714)634-3056JEGARCIA@SEMPRAUTI LITIES.COM

TECHNICAL SERVICES TRANSMISSIONTRANSMISSION PIPELINE PLANNING ASSISTANT9400 OAKDALE AVENUE, SC9314CHATSWORTH, CA 913 1 1(818)701 -4546RSGUIRES@SEMPRAUTI L ITIES.COM

PIPELINE INTEGRITYPLANNING TEAM LEADER9400 OAKDALE AVENUE, SC93 L 6CHATSWORTH, CA 9131 1(818)700-3892JREED@SEMPRAUTI IITIES.COM

PIPELINE SAFETY ENHANCEMENTPROJECT MANAGER -PLANNING & DEVELOPMENT555 W 5TH STREET, GT12B2LOS ANGELES, CA 900 13 (2 13) 244-5834KSHEA@SEMPRAUTI LITIES.COM

THE CONTRACTOR SHALL NOTIFY THE FOLLOWING AGENCIES AT LEAST 48 HOURS IN ADVANCE OF EXCAVATING AROUND ANY OFTHEIR STRUCTURES. THE UTILITY COMPANIES LISTED BELOW CAN BE CONTACTED AS INDICATED.

26. DUST SHALL BE CONTROLLED BY WATERING. SUFFICIENT WATER OR MATERIAL SHALL BE APPLIED TO ALLCONSTRUCTION ACCESS ROADS.

27. SANITARY FACILITIES SHALL BE MAINTAINED ON THE SITE WITH SECOND CONTAINMENT AND PLACED ON LEVEL GROUND.SECOND CONTAINMENTS SHALL BE DRAINED AFTER STORM EVENTS.

28. THE LOCATION AND PROTECTION OF ALL UTILITIES IS THE RESPONSIBILITY OF THE PERMITTEE.29. ACCEPTED PROTECTIVE MEASURES AND TEMPORARY DRAINAGE PROVISIONS MUST BE USED TO PROTECT ADJOINING

PROPERTIES DURING THE GRADING PROJECT.30. ALL CONCRETE AND GUNITE SHALL BE TREATED WITH A MOISTURE LOSS RETARDANT FOR CURING.31. ANY WATER WELLS SHALL BE ABANDONED IN COMPLIANCE WITH THE SPECIFICATIONS ACCEPTED BY THE CITY BUILDING

OFFICIAL.32. ANY OIL WELLS SHALL BE ABANDONED IN COMPLIANCE WITH THE ORANGE COUNTY OIL CODE AND ACCEPTED BY THE

CITY BUILDING OFFICIAL.33. ANY EXISTING CESSPOOLS AND SEPTIC TANKS SHALL BE ABANDONED IN COMPLIANCE WITH THE UNIFORM PLUMBING

CODE AND ACCEPTED BY THE CITY BUILDING OFFICIAL.34. PRIOR TO FINAL ACCEPTANCE, THE DESIGN CIVIL ENGINEER SHALL CERTIFY TO THE CITY ENGINEER THE NUMBER OF

YARDS OF CUT, FILL AND IMPORT MOVED DURING THE GRADING OPERATION.35. THE PERMITTEE SHALL COMPLY WITH THE GRADING CODE REQUIREMENTS FOR ENGINEERED GRADING WHEN AN

EXCESS OF 5,000 CUBIC YARDS OF EARTH IS MOVED ON PUBLIC ROADWAYS FROM THE SITE OF EARTH GRADINGOPERATION.

36. ALL PUBLIC ROADWAYS MUST BE CLEANED DAILY OF ALL DIRT, MUD AND DEBRIS DEPOSITED ON THEM TO THESATISFACTION OF THE CITY ENGINEER.

37. ALL CONSTRUCTION VEHICLES OR EQUIPMENT, FIXED OR MOBILE, OPERATED WITHIN 1,000 FEET OF A DWELLING SHALLBE EQUIPPED WITH PROPERLY OPERATING AND MAINTAINED MUFFLERS.

38. ALL OPERATIONS SHALL COMPLY WITH THE CITY MUNICIPAL CODE AND ORANGE COUNTY CODIFIED ORDINANCES,DIVISION 6 (NOISE CONTROL).

39. STOCKPILING AND/OR VEHICLE STAGING AREAS SHALL BE LOCATED AS FAR AS PRACTICABLE FROM DWELLINGS ANDWITHIN THE LIMITS OF THE PROJECT BOUNDARY.

40. GRADING OPERATIONS INCLUDING MAINTENANCE OF EQUIPMENT WITHIN 1 1/2 MILES OF HUMAN OCCUPANCY SHALL NOTBE CONDUCTED BETWEEN THE HOURS OF 7 P.M.-7 A.M. DAILY, OR ON A SUNDAY OR ON A FEDERAL HOLIDAY.

PLEASE UPDATE YOUR CONTACT LIST FOR THE GAS COMPANY WITH FOLLOWING INFORMATION WHEN MAKING REQUESTS,NOTIFICATIONS REGARDING STREET VACATIONS, RESURFACING AND PAVING; CAPITAL IMPROVEMENTS, ENVIRONMENTAL IMPACTREPORTS (EIR), NEGATIVE DECLARATIONS AND ANY OTHER NOTIFICATIONS YOU CURRENTLY PROVIDE TO UTILITIES.

EROSION AND SEDIMENT CONTROL NOTES1. IN CASE OF EMERGENCY CALL FANG CHEN AT 949-232-4256

(OWNER) (24-HR PHONE NUMBER)2. THE UNDERSIGNED CIVIL ENGINEER WILL REVIEW EROSION AND SEDIMENT CONTROL WORK AND CERTIFY THAT WORK IS IN

ACCORDANCE WITH THE ACCEPTED PLAN AND STORM WATER POLLUTION PREVENTION PLAN (SWPPP).3. A STANDBY CREW FOR EMERGENCY WORK SHALL BE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. NECESSARY

MATERIALS SHALL BE AVAILABLE ON SITE AND STOCKPILED AT CONVENIENT LOCATIONS TO FACILITATE RAPIDCONSTRUCTION OF TEMPORARY BEST MANAGEMENT PRACTICES (BMPS) OR TO REPAIR ANY DAMAGED EROSION ANDSEDIMENT CONTROL MEASURES WHEN RAIN IS IMMINENT.

4. BMPS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE DIRECTION OF THE QUALIFIED SWPPP DEVELOPER (QSD) ORQUALIFIED SWPPP PRACTITIONER (QSP).

5. ALL REMOVABLE PROTECTIVE BMPS SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN RAIN ISIMMINENT. PERIMETER AND TRACKING BMPS SHALL BE IN PLACE AT ALL TIMES.

6. AFTER A RAINSTORM, ALL SILT AND DEBRIS SHALL BE REMOVED FROM STREETS, CHECK BERMS, AND DESILTING BASINSAND THE BASINS DRAINED WITHIN 24 TO 96 HOURS. ANY GRADED SLOPE SURFACE PROTECTION MEASURES DAMAGEDDURING A RAINSTORM SHALL BE IMMEDIATELY REPAIRED.

7. GRADED AREAS ON THE PERIMETER MUST DRAIN AWAY FROM SLOPES AT THE CONCLUSION OF EACH WORKING DAY.DRAINAGE SHALL BE DIRECTED TOWARD DESILTING FACILITIES.

8. A GUARD SHALL BE POSTED ON THE SITE WHENEVER THE DEPTH OF WATER IN A BASIN EXCEEDS TWO FEET.9. PLACEMENT OF BMPS TO REDUCE EROSION DAMAGE ON THE PROJECT SITE MUST BE SHOWN ON THE PLAN.10. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS

ONTO AREA WHERE IMPOUNDED WATER CREATES A HAZARDOUS CONDITION.11. ALL OFFSITE DOWNSTREAM CATCH BASINS SHALL HAVE INLET PROTECTION.12. ALL PERIMETER BMPS AND STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED PRIOR TO GRADING OR

DEMOLITION MOBILIZATION OR OPERATION.13. SPOIL AND PERMITTED STOCKPILES OF SOIL SHALL BE PROPERLY CONTAINED TO MINIMIZE SEDIMENT TRANSPORT VIA

RUNOFF, VEHICLE TRACKING, OR WIND.14. THE CONTRACTOR SHALL PROVIDE EFFECTIVE SOIL COVER TO THE SATISFACTION OF THE INSPECTOR FOR INACTIVE AREAS

THAT ARE DISTURBED AND ARE NOT SCHEDULED TO BE RE-DISTURBED FOR AT LEAST 14 DAYS AND ALL FINISHED SLOPES,OPEN SPACE, UTILITY BACKFILL, AND COMPLETED LOTS.

I-90

SITE

YORBA LINDA BLVD.

BASTANCHURY RD

N RO

SE D

R

VALL

EY V

IEW

AVE

LAKE

VIE

W A

VE

CIVIL ENGINEER

CORE CIVIL INC.23172 PLAZA POINTE DRIVE, SUITE #145LAGUNA HILLS, CA 92653PHONE: 949-954-7244

BENCH MARK

BENCHMARK 2A-50-89DATUM: NAVD88EL = 378.29 FT

ADDITIONAL NOTE1. LICENSED SURVEYOR TO PROVIDE MONITORING OF SHORING AND IMPROVEMENTS ON THE ADJACENT PROPERTIES AND

SUBMIT RESULTS WITH A REPORT TO THE SHORING DESIGN ENGINEER AND TO THE BUILDING INSPECTOR ON A DAILY BASISDURING EXCAVATION AND SHORING AND WEEKLY BASIS THEREAFTER. WHERE DEWATERING IS REQUIRED, MONITORINGSHALL CONTINUE UNTIL DEWATERING IS STOPPED.

2. IN LIEU OF SPECIAL INSPECTION BY DEPUTY BUILDING INSPECTOR, GEOTECHNICAL ENGINEER SHALL PROVIDE CONTINUOUSINSPECTIONS DURING SHORING AND EXCAVATION OPERATIONS AND DURING REMOVAL OF SHORING.

3. CONTRACTOR SHALL NOTIFY ADJACENT PROPERTY OWNER BY CERTIFIED MAIL 10 DAYS PRIOR TO STARTING THE SHORINGOR EXCAVATION WORK.

NOTE:PRIOR TO PERFORM ANY WORK IN THE CITY RIGHT-OF-WAY, AN ENCROACHMENT PERMIT MUST BE OBTAINED FROM THE PUBLICWORK DEPARTMENT

TITLE SHEET C-1PROJECT NAME: DESIGNED BY:

SINGLE FAMILY HOUSEADDRESS:

4082 VALLEY VIEW AVE.YORBA LINDA, CA

ARCHITECT:

IRVINE GARDEN18 TRUMAN ST. #215A,IRVINE, CA, 92620949-705-8814

OWNER:

FANG CHEN156 ALLIUMIRVINE, CA, 92618949-232-4256

ACCPTDDESCRIPTION

REVISIONSSHEET NAME: PERMIT NUMBER:

PROJECT NUMBER:

SHEET NUMBER:

PLOT DATE:

-

80321 1/31/2019

REG

I STE

RED PROF E S S I ONAL ENGI N

EER

DATEINITIALNO. DATE

SOIL ENGINEER

-

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N
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NO.
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EXP. 3/31/19
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C 83487
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A
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C
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I
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V
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F
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E
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T
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C
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A
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L
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A
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O
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R
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N
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I
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G

LEGEND

EXISTING CONTOUR

SPOT ELEVATION

PROPOSED FENCE

EXISTING FENCE

PROPOSED CONCRETE PAD

PROPOSED STORM DRAIN

EXIST SCREEN WALL

SURFACE SLOPE

STORM DRAIN SLOPE

FLOW LINE

PAD PROPOSED PAD ELEVATIONFS PROPOSED FINISHED SURFACEFG PROPOSED FINISHED GROUNDFF PROPOSED FINISHED FLOORINV INVERT OF PIPETG TOP OF GRATEPL PROPERTY LINETW TOP OF WALLTC TOP OF CURBFL FLOW LINE

100100FS

SD

X

X.X%

S=X.X

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BR

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BR

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30.0

0'70

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30.0

' EA

SEM

ENT

44.0

434.

40C

HIS

.BO

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DOC. # 2005000791200 O.R.

6.5

2%

5%

FF = 437.20PAD =436.45

436.53 FG

436.31 FG 436.53 FG

2%

437.00 FG

15'

10'

(3.6%

)3

5%

⅊ N00°29'19"E 126.20'

⅊ N89°43'47"W 100.00'

⅊ N89°43'47"W 100.00'

⅊ N00°29'19"E 126.20'

EASEMENTN00°29'19"E 97.38'

EASEMENTN40°40'22"E 37.85'

30'

28.82'

24.42

'

30'

GFF

= 43

7.20

GFF

= 43

6.98

1%

5%

XX

XX

XX

X

(435.00 FG)

(434.00 FG)

(433.00 FG)

436.60 FG436.60 FG

5%

5%

5%

436.53 FG

435.95 FG 435.95 FG

436.53 FG 436.53 FG

436.53 FG

436.53 FG

436.53 FG

436.53 FG

436.53 FG

436.53 FG

436.53 FG

436.94 FS

2%

437.12 FS 437.12 FS

437.12 FS

437.12 FS

437.12 FS

437.03 FS

2%

22.75

'

45.58

' (437.49 FL)

(436.72 FL)

437.95 FSMATCH EXISTING

437.00 FSMATCH

EXISTING

7%

4.3%

436.94 FS

436.17 FS

3.8%

436.90 FS

436.71 FS

436.80 FS

3.4%

2%

(434.42 FG) (431.73 FG)

VALLEY VIEW AVENUE

13%

437.03 FS 5%

(433.00 FG)

8%

5%

(439.00 FG)

SD

SD

SD

SDSD

SDSD

SDSD

SDSD

SD

S

D

SD

SD

SD

SD

SD

SD

SD

SD

SD

S

D

S

D

S

D

430.84 INV 5

NEW FENCE PERARCHITECTURAL PLAN

2%

2%

5%

5%

SD

SD

432.50 TG431.44INV

433.14 TG431.78INV

434.40 TG432.44INV

433.56 TG432.00INV

433.98 TG432.22INV

5%

436.18 TG432.97INV

436.38 FG

436.38 FG

5%5%

436.28 TG433.28INV

436.28 TG433.58INV

436.28 TG434.28INV

436.28 TG433.88INV

436.28 TG434.33INV

436.28 TG434.78INV

436.28 TG434.48INV

436.23 TG434.74INV

436.31 FG

436.04 TG435.04INV

436.90 FS

10%

10%

S=0.0

2S=

0.02

S=0.0

2S=

0.02

S=0.0

2

S=0.02

S=0.02S=0.02S=0.02S=0.02S=0.02

S=0.0

2S=

0.02

1

1

2

2 2

2

2

2

2

2

2

2

2

2

2

4

4

4

4

44

4

4 4

4

4

4

4

4

4EXISTING WM

PROTECT IN PLACE

(438.85 TW)EXISTING WALL

PROTECT IN PLACE (438.01 TW)EXISTING WALLPROTECT IN PLACE

EXISTING FENCEPROTECT IN PLACE

44'

EXISTING ADAACCESSIBLE

REMO

VE E

XIST

ING

FENC

E

EXISTING FENCEPROTECT IN PLACE

EXISTING FENCEPROTECT IN PLACE

EXISTING FENCEPROTECT IN PLACE

20'

℄ ℄ ℄

37.5'

XX

NEW FENCE PERARCHITECTURAL PLAN

20%

6

5%

PROPOSEDBUILDING

GARAGE

1

CONSTRUCTION NOTEINSTALL 12" SQ CATCH BASIN, NDS 1226 OR EQUAL.

INSTALL 6" DIA. DRAIN NDS 40 W/RISER AND ADAPTOR OR EQUAL.

CONSTRUCT DRIVEWAY APPROACH PER CITY STANDARD.

INSTALL 4" DIA. DRAIN LINE, SDR 35 PVC.

CONSTRUCT THROUGH CURB OUTLET PER DETAIL ON SHEET C-3.

CONSTRUCT CONCRETE DRIVEWAY PER DETAIL ON SHEET C-3.

2

3

4

5

6

PRECISEGRADING PLAN

C-2

SCALE 1"=8'

1680481216

PRECISE GRADING PLANSCALE 1"=8'

PROJECT NAME: DESIGNED BY:

SINGLE FAMILY HOUSEADDRESS:

4082 VALLEY VIEW AVE.YORBA LINDA, CA

ARCHITECT:

IRVINE GARDEN18 TRUMAN ST. #215A,IRVINE, CA, 92620949-705-8814

OWNER:

FANG CHEN156 ALLIUMIRVINE, CA, 92618949-232-4256

ACCPTDDESCRIPTION

REVISIONSSHEET NAME: PERMIT NUMBER:

PROJECT NUMBER:

SHEET NUMBER:

PLOT DATE:

-

80321 1/31/2019

REG

I STE

RED PROF E S S I ONAL ENGI N

EER

DATEINITIALNO. DATE

SOIL ENGINEER

-

NOTE:VERIFY EXISTING WALL FOOTING DEPTH PRIOR TO CONSTRUCTION

AutoCAD SHX Text
LOT 5
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LOT 6
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1" I.P.
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1" I.P.
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EASEMENT
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WELL MONUMENT
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1" I.P.
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1 1/2" I.P.
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1" I.P.
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PARCEL 1
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P.M. NO. 2015-142
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PARCEL 2
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P.M. NO. 2015-142
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R/W
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438.92FL
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438.71TC
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438.21FL
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340.75
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438.85TW
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437.95
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FENCE
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438.06TC
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437.49FL
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437.21TC
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436.67FL
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437.26
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436.35
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436.66TC
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436.19FL
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436.33TC'X'
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436.32
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436.03
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435.78
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435.53
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435.35
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435.09
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435.08TC'X'
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435.06
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BOT.'X'
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435.30
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BOT.'X'
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435.48
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435.28
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GRIP
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PAD
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435.33
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434.42
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WM
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434.65TC
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433.81FL
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SIGN
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GUY WIRE
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POWER
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POLE
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ETHERNET
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CABLE TV
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SIGN
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432.74TC
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432.16FL
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AIR RELEASE
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431.06TC
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430.54FL
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431.47TC
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431.27TC
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432.15TC
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432.14TC
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432.38TC
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432.38TC
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G

TOP OF GRATEELEV. PER PLAN

SEE NOTES FOR GRATE TYPE

FINISH GRADE

ADAPTOR4" PVC RISER (IF NEEDED)90° PVC ELL.4" PVC SDR OR SCHD.40 DRAIN PIPE (TYP.)

0.7' M

IN.

INV. PER PLAN 1% MIN.

4" MIN PVC MAIN W/ TEE OR WYE

NOTE:1. ALL FITTINGS BY: NDS, INC. (OR EQUAL)

PHONE: 1-800-726-19942. REFER TO GRADING PLAN FOR FINISH

GRADING.3. DO NOT GLUE GRATE OR RISER TO PIPE.

4. GLUE "I.P.S. WELD ON" #773 SOLVENT(MEDIUM BODIED FAST SET) FOR PIPETHRU 6" Ø.

5. ALL PIPES TO BE 4" Ø PVC SDR 35 ORSCHEDULE 40.

1% MIN.

INV. ELEV. PER PLAN

4" PVC

NDS 643 COUPLING

OR

TOP OF GRATEELEV. PER PLAN

0.85'

MIN.

*USE 6" NDS 66 EXTENSIONSWHERE NEEDED

NDS SPEED-D-BASIN NDS 101SINGLE OR NDS 201 DOUBLEOUTLET CATCH BASIN.

SEE NOTES FOR GRATE TYPE

FINISH GRADE

INLET DRAINDETAILNOT TO SCALE

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4" MIN

CONCRETEPAD

3' MIN

8" MIN

PAD

FF

WEEPSCREED

WEEPSCREED

2%MIN

5%MIN

BUILDING DRAINAGEDETAILNOT TO SCALE

1

CONSTRUCTION NOTEINSTALL 12" SQ CATCH BASIN, NDS 1226 OR EQUAL.

INSTALL 6" DIA. DRAIN NDS 40 W/RISER AND ADAPTOR OR EQUAL.

CONSTRUCT DRIVEWAY APPROACH PER CITY STANDARD.

INSTALL 4" DIA. DRAIN LINE, SDR 35 PVC.

CONSTRUCT THROUGH CURB OUTLET PER DETAIL ON SHEET C-3.

CONSTRUCT CONCRETE DRIVEWAY PER DETAIL ON SHEET C-3.

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430

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EXISTING FENCEPROTECT IN PLACE

EXISTING WALLPROTECT IN PLACE

EXIST CURB(432.63 TC)(432.06 FL)

4'EXISTING SIDEWALK

6'EXISTING PARKWAY

EXISTING SURFACE

EXISTING FENCEPROTECT IN PLACE

FF=437.20 5% 5%

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20%

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3'

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OVEREXCAVATION

SUBGRADE11

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430

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NEW FENCE PERARCHITECTURAL PLAN

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FF=437.20

PAD=436.45

FF=437.20

PAD=436.45

5%

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9%5% 5%

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5%

EXISTING SURFACEOVEREXCAVATION

PROPOSED SURFACESUBGRADE3'

11 1

1PROPOSED SURFACE

A

A

6" VARIABLE PARKWAY VARIABLE SIDEWALK 2"F.L. OF PIPE 12" ABOVE

GUTTER FLOW LINE

ELEVATION

SECTION A-A

INSTALL POLYETHYLENEPLASTIC JOINT MATERIAL"QUICK-JOINT" OR EQUAL

1 12" MIN COVER

2" MIN

4"

9" 6"

PRIVATE DRAINS THROUGH CURBDETAILNOT TO SCALE

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E

TYPICAL DRIVEWAY / HARDSCAPE SECTIONDETAILNOT TO SCALE

NOTES:1. THIS DETAIL IS FOR REFERENCE ONLY TO ILLUSTRATE SOILS REPORT

REQUIREMENTS. HARDSCAPE DESIGN BY OTHERS.2. SEE SOILS REPORT FOR OVEREXCAVATION AND SUBGRADE PREPARATION

REQUIREMENTS.

B

F

SURFACE TEXTURE, TILE, PAVERS,ETC. PER LANDSCAPE PLANS

DC

SEE SOILS REPORT FORSUBGRADE REQUIREMENTS

ABCDEF

MIN. SLAB THICKNESSMIN. AGG. BASE THICKNESSMIN. REINFORCEMENT (O.C./E.W.)MAX. SAWCUT OR COLD JT. SPACINGTHICKENED EDGE DEPTHTHICKENED EDGE WIDTH

6"DRIVEWAYS

N/A

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8"12"

#4@16"

5"HARDSCAPE

N/A

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8"12"

#4@16"

SECTIONS & DETAILSC-3

PROJECT NAME: DESIGNED BY:

SINGLE FAMILY HOUSEADDRESS:

4082 VALLEY VIEW AVE.YORBA LINDA, CA

ARCHITECT:

IRVINE GARDEN18 TRUMAN ST. #215A,IRVINE, CA, 92620949-705-8814

OWNER:

FANG CHEN156 ALLIUMIRVINE, CA, 92618949-232-4256

ACCPTDDESCRIPTION

REVISIONSSHEET NAME: PERMIT NUMBER:

PROJECT NUMBER:

SHEET NUMBER:

PLOT DATE:

-

80321 1/31/2019

REG

I STE

RED PROF E S S I ONAL ENGI N

EER

DATEINITIALNO. DATE

SOIL ENGINEER

-

SECTION A-ASCALE 1"=8'

SECTION B-BSCALE 1"=8'

NOTE:VERIFY EXISTING WALL FOOTING DEPTH PRIOR TO CONSTRUCTION

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SECTION A-A

A A

GRAVEL BAGS (TYP.) MIN. 5"THICK4"

TYP.2 BAGS MIN

GRAVEL BAGS

GRAVEL BAG FOR INLETSDETAILNOT TO SCALE

STABILIZED CONSTRUCTION ENTRANCEDETAILNOT TO SCALE

HARD SURFACE

PUBLIC ROAD

30' MIN

6" MIN

12' MIN

FILTER FABRIC

6" THICK 34" AGGREGATE BASE

INSTALL TWO TRACKOUT PLATES

R20"

EROSION CONTROL BMPSEC-1 SCHEDULING SCHEDULE PREPARED BY CONTRACTOR SHALL BE ON-SITE DURING CONSTRUCTION.

TEMPORARY SEDIMENT CONTROLSE-6 GRAVEL BAG BERM INSTALL WHERE SHOWN ON PLAN.

SE-7 STREET SWEEPING AND VACUUMING STREET SHALL BE SWEEPED, SEDIMENT COLLECTED, AND DISPOSED OF OFF-SITE ON A DAILY BASIS.

SE-10 STORM WATER INLET PROTECTION ONCE INLET RISERS ARE CONSTRUCTED, SURROUND RISERS WITH GRAVEL BAGS OR CAP THE RISER TO REDUCE SEDIMENT INTRODUCTION TO THE AREA DRAIN SYSTEM.

WIND EROSION CONTROL BMPSWE-1 WIND EROSION CONTROL WATER OR COVER MATERIAL SHALL BE USED TO ALLEVIATE DUST NUISANCE ON THE ROUGH GRADED PADS AND ANY STOCKPILE

AREAS.

TRACKING CONTROLTC-1 STABILIZED CONSTRUCTION EXIT RUMBLE RACK SHALL BE PLACED ON THE DRIVEWAY TO ENSURE THAT ALL VEHICLES LEAVING THE SITE PASS OVER THE DEVICES BEFORE ENTERING THE PUBLIC STREET.

NON-STORMWATER MANAGEMENT

NS-6 ILLICIT CONNECTION / ILLEGAL DISCHARGE CONTRACTOR SHALL REPORT ILLICIT CONNECTIONS OR ILLEGALLY DUMPED MATERIALS ON SITE TO THE RESIDENT ENGINEER IMMEDIATELY AND CONTRACTOR SHALL TAKE NO FURTHERACTION UNTIL THE RESIDENT ENGINEER PROVIDE A RESPONSE/

NS-7 POTABLE WATER / IRRIGATION EXCISE CARE DURING CONSTRUCTION TO PREVENT NON-STORMWATER DISCHARGES.

NS-8 VEHICLE AND EQUIPMENT CLEANING

NS-9 VEHICLE AND EQUIPMENT FUELING

NS-3 PAVING AND GRADING OPERATIONS APPLY PARAMETER CONTROLS AND VACUUMING TO PREVENT NON-STORMWATER DISCHARGE.

NS-10 VEHICLE AND EQUIPMENT MAINTENANCE ALL VEHICLES AND EQUIPMENT WILL BE MAINTAINED OFF-SITE.

NS-12 CONCRETE CURING APPLIES TO ALL CONCRETE CONSTRUCTION.

NS-13 CONCRETE FINISHING APPLIES TO ALL CONCRETE CONSTRUCTION.

ALL VEHICLES AND EQUIPMENT WILL BE FUELED OFF-SITE.

ALL VEHICLES AND EQUIPMENT WILL BE CLEANED OFF-SITE.

NS-1 WATER CONSERVATION PRACTICES MAINTAIN WATER EQUIPMENT TO PREVENT NON-STORMWATER DISCHARGES.

WASTE MANAGEMENT AND MATERIALS POLLUTION CONTROL

WM-3 STOCKPILE MANAGEMENT MATERIALS STOCKPILES SHALL BE SURROUNDED BY A TEMPORARY SEDIMENT BARRIER AND COVERED TO MAINTAIN DUST CONTROL.

WM-4 SPILL PREVENTION AND CONTROL AMPLE CLEAN-UP SUPPLIES FOR STORED MATERIALS SHALL BE KEPT ON-SITE. EMPLOYEE SHALL BE EDUCATED ON THE CLASSIFICATION OF SPILLS AND APPROPRIATE RESPONSES.

WM-5 SOLID WASTE MANAGEMENT

WM-8 CONCRETE WASTE MANAGEMENT

WM-2

MATERIAL DELIVERY AND STORAGE

MATERIALS FOR CONSTRUCTION SHALL BE USED IN ACCORDANCE WITH PRODUCT DIRECTION.

WM-9 SANITARY / SEPTIC WASTE MANAGEMENT ON-SITE FACILITY SHALL BE PROVIDED AND MAINTAINED BY THE CONTRACTOR FOR THE DURATION OF THE PROJECT.

AN ON-SITE CONCRETE WASHOUT AREA SHALL BE CONSTRUCTED, USED, AND DISPOSED OF IN A MANNER WHICH MEETS THE REQUIREMENT OF THE CITY.

SOLID WASTE FROM CONSTRUCTION ACTIVITIES SHALL BE STORED IN APPROPRIATE CONTAINERS. FULL CONTAINERS SHALL BE DISPOSED OF PROPERLY.

WM-1

MATERIAL USE

MATERIALS SHALL BE STORED ON-SITE IN ORIGINAL MARKED CONTAINERS AND COVERED FROM RAIN AND WIND. MATERIAL INVENTORY SHALL CONSIST OF SUPPLY REQUIRED FOR A FEWDAYS.

BR

OO

KLY

N A

VEN

UE

BR

OO

KL

YN

A

VE

NU

E

30.0

0'70

.00'

30.0

' EA

SEM

ENT

434.

40C

HIS

.BO

X

6.5

FF = 437.20PAD =436.45

⅊ N00°29'19"E 126.20'

⅊ N89°43'47"W 100.00'

⅊ N89°43'47"W 100.00'

⅊ N00°29'19"E 126.20'

EASEMENTN00°29'19"E 97.38'

EASEMENTN40°40'22"E 37.85'

XX

XX

XX

X

VALLEY VIEW AVENUE

SD

SD

SD

SDSD

SDSD

SDSD

SDSD

SD

S

D

SD

SD

SD

SD

SD

SD

SD

SD

SD

S

D

S

D

S

D

SD

SD

℄ ℄ ℄

TC-1

WM-1 WM-2WM-3 WM-4WM-5 WM-8WM-9

SE-7

SE-6

SE-10TYP.

XX

SE-7

SE-6

SE-6

PROPOSEDBUILDING

GARAGE

DRY SEASON REQUIREMENTS(MAY-SEPT.)

1. WIND EROSION BMPs (DUST CONTROL) SHALL BE IMPLEMENTED.2. SEDIMENT CONTROL BMPs SHALL BE INSTALLED AND MAINTAINED AT ALL OPERATIONAL STORM DRAIN INLETS.3. BMPs TO CONTROL OFF-SITE SEDIMENT TRACKING SHALL BE IMPLEMENTED AND MAINTAINED.4. APPROPRIATE WASTE MANAGEMENT AND MATERIALS POLLUTION CONTROL BMPs SHALL BE IMPLEMENTED TO

PREVENT THE CONTAMINATION OF STORM WATER BY WASTES AND CONSTRUCTION MATERIALS.5. APPROPRIATE NON-STORM WATER BMPs SHALL BE IMPLEMENTED TO PREVENT THE CONTAMINATION OF

STORM WATER FROM CONSTRUCTION ACTIVITIES.6. THERE SHALL BE A "WEATHER TRIGGERED" ACTION PLAN AND THE ABILITY TO DEPLOY STANDBY SEDIMENT

CONTROL BMPs AS NEEDED TO COMPLETELY PROTECT THE EXPOSED PORTION OF THE SITE WITHIN 48 HRS OFA PREDICTED STORM EVENT (A PREDICTED STORM IS DEFINED AS A FORECASTED, 50% CHANCE OF RAIN).

7. SUFFICIENT MATERIALS NEEDED TO INSTALL STANDBY SEDIMENT CONTROL BMPs (AT THE SITE PERIMETER,SITE SLOPES, AND OPERATIONAL INLETS WITHIN THE SITE) NECESSARY TO PREVENT SEDIMENT DISCHARGESFROM EXPOSED PORTIONS OF THE SITE SHALL BE STORED ON SITE. AREAS THAT HAVE ALREADY BEENPROTECTED FROM EROSION USING PHYSICAL STABILIZATION OR ESTABLISHED VEGETATION STABILIZATIONBMPs ARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT.

8. DEPLOYMENT OF PERMANENT EROSION CONTROL BMPs (PHYSICAL OR VEGETATION) SHOULD COMMENCE ASSOON AS PRACTICAL ON SLOPES THAT ARE COMPLETE FOR ANY PORTION OF THE SITE. STANDBY BMPMATERIALS SHOULD NOT BE RELIED UPON TO PREVENT EROSION OF SLOPES THAT HAVE BEEN COMPLETED.

WET SEASON REQUIREMENTS (OCT.-APRIL)

1. WHERE APPROPRIATE SEDIMENT CONTROL BMPs SHALL BE IMPLEMENTED A THE SITE PERIMETER, AT ALLOPERATIONAL STORM DRAIN INLETS, AND ALL NON-ACTIVE SLOPES, TO PROVIDE SUFFICIENT PROTECTION FORSTORMS LIKELY TO OCCUR DURING THE RAINY SEASON.

2. ADEQUATE PHYSICAL OR VEGETATION EROSION CONTROL BMPs (TEMPORARY OR PERMANENT) SHALL BEINSTALLED AND ESTABLISHED FOR ALL COMPLETED SLOPES PRIOR TO THE START OF THE RAINY SEASON.THESE BMPs MUST BE MAINTAINED THROUGHOUT THE RAINY SEASON. IF A SELECTED BMP FAILS, IT MUST BEREPAIRED AND IMPROVED OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO.THE FAILURE OF A BMP MAY INDICATE THAT THE BMP, AS INSTALLED, WAS NOT ADEQUATE FOR THECIRCUMSTANCES IN WHICH IT WAS USED. REPAIRS OR REPLACEMENTS MUST RESULT IN A MORE ROBUST BMP,OR ADDITIONAL BMPs SHOULD BE INSTALLED TO PROVIDE ADEQUATE PROTECTION.

3. THE AMOUNT OF EXPOSED SOIL ALLOWED AT ONE TIME SHALL NOT EXCEED THAT WHICH CAN BE ADEQUATELYPROTECTED BY DEPLOYING STANDBY EROSION CONTROL AND SEDIMENT CONTROL BMPs PRIOR TO APREDICTED RAINSTORM.

4. A DISTURBED AREA THAT IS NOT COMPLETED AND IS NOT BEING ACTIVELY GRADED (NON-ACTIVE AREA) SHALLBE FULLY PROTECTED FROM EROSION WITH TEMPORARY OR PERMANENT BMPs (EROSION AND SEDIMENTCONTROL). THE ABILITY TO DEPLOY STANDBY BMP MATERIALS IS NOT SUFFICIENT FOR THESE AREAS. EROSIONAND SEDIMENT CONTROL BMPs MUST ACTUALLY BE DEPLOYED THIS INCLUDES ALL BUILDING PADS,UNFINISHED ROADS, AND SLOPES.

5. SUFFICIENT MATERIALS NEEDED TO INSTALL STANDBY EROSION AND SEDIMENT CONTROL BMPs NECESSARYTO COMPLETELY PROTECT THE EXPOSED PORTION OF THE SITE FROM EROSION AND TO PREVENT SEDIMENTDISCHARGES SHALL BE STORED ON-SITE. AREAS THAT HAVE ALREADY BEEN PROTECTED FROM EROSIONUSING PERMANENT PHYSICAL STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMPs ARE NOTCONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT.

EROSION CONTROLPLAN

C-4PROJECT NAME: DESIGNED BY:

SINGLE FAMILY HOUSEADDRESS:

4082 VALLEY VIEW AVE.YORBA LINDA, CA

ARCHITECT:

IRVINE GARDEN18 TRUMAN ST. #215A,IRVINE, CA, 92620949-705-8814

OWNER:

FANG CHEN156 ALLIUMIRVINE, CA, 92618949-232-4256

ACCPTDDESCRIPTION

REVISIONSSHEET NAME: PERMIT NUMBER:

PROJECT NUMBER:

SHEET NUMBER:

PLOT DATE:

-

80321 1/31/2019

REG

I STE

RED PROF E S S I ONAL ENGI N

EER

DATEINITIALNO. DATE

SOIL ENGINEER

-

EROSION CONTROL PLANSCALE 1"=8'

SCALE 1"=8'

1680481216

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1" I.P.
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EASEMENT
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WELL MONUMENT
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1" I.P.
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1 1/2" I.P.
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1" I.P.
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PARCEL 1
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P.M. NO. 2015-142
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PARCEL 2
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P.M. NO. 2015-142
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438.71TC
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438.21FL
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340.75
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438.85TW
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437.95
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438.06TC
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437.49FL
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437.21TC
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436.67FL
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437.26
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436.35
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436.66TC
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436.03
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CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
TREE CANOPY
AutoCAD SHX Text
TREE CANOPY
AutoCAD SHX Text
TREE CANOPY
AutoCAD SHX Text
TREE CANOPY
AutoCAD SHX Text
438
AutoCAD SHX Text
437
AutoCAD SHX Text
436
AutoCAD SHX Text
435
AutoCAD SHX Text
434
AutoCAD SHX Text
433
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
CONC.
AutoCAD SHX Text
DIRT
AutoCAD SHX Text
DIRT
AutoCAD SHX Text
DIRT
AutoCAD SHX Text
DIRT
AutoCAD SHX Text
439.0
AutoCAD SHX Text
438.5
AutoCAD SHX Text
438.7
AutoCAD SHX Text
435.8
AutoCAD SHX Text
NO.
AutoCAD SHX Text
EXP. 3/31/19
AutoCAD SHX Text
C 83487
AutoCAD SHX Text
A
AutoCAD SHX Text
C
AutoCAD SHX Text
I
AutoCAD SHX Text
I
AutoCAD SHX Text
V
AutoCAD SHX Text
F
AutoCAD SHX Text
E
AutoCAD SHX Text
T
AutoCAD SHX Text
O
AutoCAD SHX Text
C
AutoCAD SHX Text
A
AutoCAD SHX Text
L
AutoCAD SHX Text
A
AutoCAD SHX Text
O
AutoCAD SHX Text
R
AutoCAD SHX Text
N
AutoCAD SHX Text
I
AutoCAD SHX Text
I
AutoCAD SHX Text
L
AutoCAD SHX Text
F
AutoCAD SHX Text
I
AutoCAD SHX Text
LIN
AutoCAD SHX Text
WA
AutoCAD SHX Text
E
AutoCAD SHX Text
CH
AutoCAD SHX Text
U
AutoCAD SHX Text
N
AutoCAD SHX Text
A
AutoCAD SHX Text
M
AutoCAD SHX Text
N
AutoCAD SHX Text
G
AutoCAD SHX Text
N