Watsonville City Council
April 26, 2022

Environmental Site Health and Safety Plan
511 Ohlone Parkway, Watsonville

Disclaimer and Signatures
Site Hazard Information Provided By: Pat Hoban – Site Safety Officer Date: February 14, 2022
Pat Hoban, Site Safety Officer
Note: All contractors and authorized visitors to the site are responsible for maintaining their safety using standard of care construction site safety procedures. This site safety plan is designed to provide worker right to know information on site contaminants of concern and a generic due diligence overview of safety issues. Neither the professional activities of Weber, Hayes and Associates, nor the presence of Weber, Hayes and Associates employees and subcontractors, shall be construed to imply Weber, Hayes and Associates has any responsibility for methods of work performance, superintendence, sequencing of construction, or safety in on or about the job site.

PRINT NAME & INITIAL FOLLOWING TAILGATE MEETING AND SAFETY INSPECTION:

Exhibit B

Environmental Site Health and Safety Plan
511 Ohlone Parkway, Watsonville

PRINT NAME & INITIAL FOLLOWING TAILGATE MEETING AND SAFETY INSPECTION:

Exhibit B

Weber Hayes and Associates
Cal‐OSHA PEL Information
&
Dust Monitor Specifications
Exhibit B

Particulates Not Otherwise Regulated (Respirable Fraction) General Description
Synonyms: Dust (respirable nuisance); "Inert" dusts; Nuisance dusts; PNOR (Note: includes all inert or nuisance dusts, whether mineral, inorganic, not listed specifically in 1910.1000) OSHA IMIS Code Number: 9130 (IMIS Name History: Dust [respirable nuisance] prior to 9/1/89)
NIOSH Pocket Guide to Chemical Hazards - Particulates Not Otherw ise Regulated:

Physical description, chemical properties, potentially hazardous incompatibilities, and more Exposure Limits and Health Effects
Exposure Limit Limit Values HE Codes
Health Factors
and Target
Organs
OSHA Permissible Exposure
Limit (PEL) - General Industry
See 29 CFR 1910.1000 Table Z-1
(PNOR) and 29 CFR 1910.1000 Table
Z-3 (Inert or Nuisance Dust)
5 mg/m
(15 mppcf )
TWA
HE10 Lung disease
OSHA PEL - Construction
Industry
See 29 CFR 1926.55 Appendix A
Not established
OSHA PEL - Shipyard
Employment
See 29 CFR 1915.1000 Table ZShipyards
Not established
National Institute for
Occupational Safety and Health
(NIOSH) Recommended
Exposure Limit (REL)
See Appendix D
Not established
American Conference of
Governmental Industrial
Hygienists (ACGIH) Guideline
3 mg/m
(respirable
particles)
HE10 Lung disease,
with
compromised
airway clearance
CAL/ OSHA PEL 5 mg/m
TWA
Chemical Sampling Information / Particulates Not Otherwise Regulated (Respirable Fraction) Occupational Safety & Health Administration We Can Help 3 *
3 3 Exhibit B

. Action Level (AL) For Remedial Grading Air Monitoring AL = Selected airborne Action Level [mg/m3] = 1/2 the OSHA PEL (5 mg/m3) .
. = 2.5 mg/m3

Particulates Not Otherwise Regulated (Total Dust)
General Description
Synonyms: Dust (total); "Inert" dusts; Nuisance dusts; PNOR (Note: includes all inert or nuisance dusts, whether mineral, inorganic, not listed specifically in 1910.1000) OSHA IMIS Code Number: 9135 (IMIS Name History: Dust [total] prior to 9/1/89) NIOSH Pocket Guide to Chemical Hazards - Particulates Not Otherw ise Regulated:

Physical description, chemical properties, potentially hazardous incompatibilities, and more Exposure Limits and Health Effects
Exposure Limit Limit Values HE Codes
Health Factors
and Target
Organs
OSHA Permissible Exposure
Limit (PEL) - General Industry
See 29 CFR 1910.1000 Table Z-1
(PNOR) and 29 CFR 1910.1000 Table
Z-3 (Inert or Nuisance Dust)
15 mg/m
(50 mppcf ) TWA
HE10 Lung disease
OSHA PEL - Construction
Industry
See 29 CFR 1926.55 Appendix A
15 mg/m
TWA
HE10 Lung disease
OSHA PEL - Shipyard
Employment
See 29 CFR 1915.1000 Table ZShipyards
15 mg/m
TWA
HE10 Lung disease
National Institute for
Occupational Safety and Health
(NIOSH) Recommended
Exposure Limit (REL)
See Appendix D
Not established
American Conference of
Governmental Industrial
Hygienists (ACGIH) Guideline
10 mg/m
TWA (inhalable
particles)
HE16 Eye, skin, and
respiratory
irritation
CAL/ OSHA PELs 10 mg/m
TWA
HE16 Eye, skin, and
respiratory
irritation
Chemical Sampling Information / Particulates Not Otherwise Regulated (Total Dust) Occupational Safety & Health Administration We Can Help 3 *
3 3
3 3
Exhibit B

. Action Level (AL) For Worker Air Monitoring
AL = Selected airborne Action trigger level [mg/m3] = 1/2 the OSHA PEL (10 mg/m3)
.
. = 5 mg/m3

Exhibit B

Exhibit B

Search the NIOSH Pocket Guide
Enter search terms separated by spaces.

Nickel metal and other compounds (as Ni)
Synonym s & Tr ade Nam es Nickel m etal: Elemental nickel, Nickel catalyst Synonyms of other nickel compounds vary depending upon the specific compound.

CAS No. 7440-
02-0 (Metal)
R TECS No.

QR5950000 (Metal)
(/nioshrtecs/QR5ACA30.html)
DOT ID & Guide
For m ula Ni
(Metal)
Conver sion IDLH Ca [10 mg/m (as Ni)]
See: 7440020 (/niosh/idlh/7440020.html)
Ex p o s u r e L im its NIOSH R EL *:

Ca TWA 0.015 mg/m See Appendix A
(nengapdxa.html)[*Note: The REL does
not apply to Nickel carbonyl.]
OSHA P EL *† (nengapdxg.html): TWA 1
mg/m [*Note: The PEL does not apply
to Nickel carbonyl.]
Measur em ent Methods
NIOSH 7300 (/niosh/docs/2003-154/pdfs/7300.pdf), 7301
(/niosh/docs/2003-154/pdfs/7301.pdf), 7303 (/niosh/docs/2003- 154/pdfs/7303.pdf), 9102 (/niosh/docs/2003-154/pdfs/9102.pdf); OSHA ID121
(http://www.osha.gov/dts/sltc/methods/inorganic/id121/id121.html) (http://www.cdc.gov/Other/disclaimer.html), ID125G
(http://www.osha.gov/dts/sltc/methods/inorganic/id125g/id125g.html) (http://www.cdc.gov/Other/disclaimer.html)
See: NMAM (/niosh/docs/2003-154/) or OSHA Methods
(http://www.osha.gov/dts/sltc/methods/index.html)
(http://www.cdc.gov/Other/disclaimer.html)
P hysical Descr iption Metal: Lustrous, silvery, odorless solid.

MW :

58.7 BP :
5139°F
MLT:
2831°F
Sol:

Insoluble VP : 0 mmHg (approx) IP : NA
Sp.Gr :

8.90 (Metal)
Fl.P :

NA
UEL: NA LEL: NA
Metal: Combustible Solid; nickel sponge catalyst may ignite SPONTANEOUSLY in air.

Incom patibilities & R eactivities Strong acids, sulfur, selenium, wood & other combustibles, nickel nitrate Exposur e R outes inhalation, ingestion, skin and/or eye contact Sym ptom s sensitization dermatitis, allergic asthma, pneumonitis; [potential occupational carcinogen] Tar get Or gans Nasal cavities, lungs, skin
Cancer Site [lung and nasal cancer]
3 3
3 Exhibit B

Search the Pocket Guide
Enter search terms separated by spaces.

Arsenic (inorganic compounds, as As)
Sy n on y m s & T r a d e N a m e s Arsenic metal: Arsenia Other synonyms vary depending upon the specific As compound. [Note: OSHA considers "Inorganic Arsenic" to mean copper acetoarsenite and all inorganic compounds containing arsenic except ARSINE.] CA S N o. 7440-38-
2 (metal)
RT ECS N o.

CG0525000 (metal)
(/nioshrtecs/CG802C8.html)
DOT ID & Gu i d e 1558 152 (http://wwwapps.tc.gc.ca/saf-secsur/3/erg-gmu/erg/guidepage.aspx?guide=152) (http://www.cdc.gov/Other/disclaimer.html) (metal)
1562 152 (http://wwwapps.tc.gc.ca/saf-sec-sur/3/erggmu/erg/guidepage.aspx?guide=152) (http://www.cdc.gov/Other/disclaimer.html) (dust)
F or m u l a As
(metal)
Con v e r si on IDL H Ca [5 mg/m (as As)]
See: 7440382 (/niosh/idlh/7440382.html)
Exposure Limits
N IOSH REL : Ca C 0.002 mg/m [15-
minute] See Appendix A (nengapdxa.html)
OSHA PEL : [1910.1018] TWA 0.010
mg/m
Me a su r e m e n t Me t h od s
NIOSH 7300 (/niosh/docs/2003-154/pdfs/7300.pdf) , 7301
(/niosh/docs/2003-154/pdfs/7301.pdf) , 7303
(/niosh/docs/2003-154/pdfs/7303.pdf) , 7900
(/niosh/docs/2003-154/pdfs/7900.pdf) , 9102
(/niosh/docs/2003-154/pdfs/9102.pdf) ;
OSHA ID105
(http://www.osha.gov/dts/sltc/methods/inorganic/id105/id105.html) (http://www.cdc.gov/Other/disclaimer.html)
See: NMAM (/niosh/docs/2003-154/) or OSHA Methods
(http://www.osha.gov/dts/sltc/methods/index.html)
(http://www.cdc.gov/Other/disclaimer.html)
Ph y si ca l De scr i p t i on Metal: Silver-gray or tin-white, brittle, odorless solid.

MW :

74.9 BP:

Sublimes
MLT:
1135°F
(Sublimes)
Sol :

Insoluble
V P: 0 mmHg (approx) IP: NA
Sp .Gr :

5.73 (metal)
F l .P: NA UEL : NA L EL : NA
Metal: Noncombustible Solid in bulk form, but a slight explosion hazard in the form of dust when exposed to flame.

In com p a t i b i l i t i e s & Re a ct i v i t i e s Strong oxidizers, bromine azide [Note: Hydrogen gas can react with inorganic arsenic to form the highly toxic gas arsine.]
3 3
3 Exhibit B

Exhibit B

Exhibit B

Exhibit B

Exhibit B

Environmental Soil Management Plan
511 Ohlone Parkway, Watsonville
Weber, Hayes & Associates
ATTACHMENT B
(SOIL MANGEMENT PLAN)
Civil Engineering Plans for the
Remediation & Rough Grading Plan
‐
Hillcrest Subdivision
Exhibit B

SD

OHLONE PARKWAY

ERRINGTON RD WATSONVILLE SLOUGH

WATSONVILLE
SLOUGH APN 018-583-17 WATSONVILLE, CITY OF 2006-0061336 APN 018-381-01 CALIFORNIA SUNSHINE DEVELOPMENT, LLC. 2017-0017056 APN 018-381-03 ERTA RAYMOND W TRUST 2015-0046117 APN 018-372-18 KRUETZFELDT ET AL 2010-0048222 APN 018-372-17 CAMPOS ANTHONY (TE)/ CAMPOS REBECCA L (TE) 2002-0059607 APN 018-661-31 SEA VIEW RANCH HOMEOWNERS ASSOC. 2004-0083053APN 018-651-33 SEA VIEW RANCH HOMEOWNERS ASSOC. 2004-0083052 (E) PARKING LOT APN 018-711-21 PACIFIC SUNSHINE DEV. LLC 2014-D0D046 LOMA VISTA DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C1.0 COVER SHEET AP ANGLE POINT APN ASSESSORS PARCEL NUMBER BRW BOTTOM OF RETAINING WALL BS BOTTOM OF STAIRS BSW BACK OF SIDEWALK BW BOTTOM OF WALL B/W BACK OF SIDEWALK CB CATCH BASIN CBC CALIFORNIA BUILDING CODE CDFW CALIFORNIA DEPARTMENT OF FISH & WILDLIFE CO CLEANOUT CONC CONCRETE COTG CLEANOUT TO GRADE DIP DUCTILE IRON PIPE DS DOWN SPOUT DTL DETAIL DWG DRAWING DWY DRIVEWAY EG EXISTING GROUND EP EDGE OF PAVEMENT EV ELECTRIC VEHICLE EVAE EMERGENCY VEHICLE ACCESS EASEMENT (E) EXISTING EX. EXISTING FC FACE OF CURB FG FINISH GRADE FF FINISH FLOOR FL FLOWLINE FNC FENCE FT FOOT/FEET GB GRADE BREAK GFL GUTTER FLOW LINE HDPE HIGH-DENSITY POLYETHYLENE HP HIGH POINT INV INVERT LF LINEAR FOOT LOG LIMIT OF GRADING LP LOW POINT MIN MINIMUM MH MANHOLE

N NORTH NE NORTHEAST NTS NOT TO SCALE NW NORTHWEST OC ON CENTER OCEW ON CENTER, EACH WAY OH OVERHEAD PAE PUBLIC ACCESS EASEMENT PCC PORTLAND CEMENT CONCRETE PP POWER POLE PL PROPERTY LINE POC POINT OF CONNECTION PUE PUBLIC UTILITY EASEMENT PV PAVEMENT PVC POLYVINYL CHLORIDE PIPE

R RADIUS RC RELATIVE COMPACTION RG ROUGH GRADE RWQCB REGIONAL WATER QUALITY CONTROL BOARD

S SOUTH, SLOPE SD STORM DRAIN SCDI STORM DRAIN CURB INLET SDE STORM DRAIN EASEMENT SE SOUTHEAST SFR SINGLE FAMILY RESIDENCE SHT SHEET SS SANITARY SEWER SSCO SANITARY SEWER CLEAN OUT STD STANDARD STME SIDEWALK AND TRAIL MAINTENANCE EASEMENT TC TOP OF CURB TFC TOP OF FLUSH CURB TRW TOP OF RETAINING WALL TS TOP OF STAIRS TW TOP OF WALL USA UNDERGROUND SERVICE ALERT USACE US ARMY CORPS OF ENGINEERS W WEST, WATER ABBREVIATIONS REMEDIATION & ROUGH GRADING PLAN FOR THE SUBDIVISION MAP & IMPROVEMENT PLANS HILLCREST SUBDIVISION 511 OHLONE PARKWAY WATSONVILLE, CALIFORNIA 95076 C3.0 ESTIMATED CUT / FILL ANALYSIS PLAN C2.0 C5.3 C5.4 ROUGH GRADING EROSION CONTROL PLAN C5.5 EROSION CONTROL NOTES AND DETAILS C5.6 WALL A (PIT WALL) PROFILE AND DETAILS EXISTING CONDITIONS C5.7 SECTION B & TEMPORARY BASIN DETAIL REMEDIATION & ROUGH GRADING INDEX OF SHEETS SHEET NO. DESCRIPTION C1.0 COVER SHEET C5.1 REMEDIATION PIT GRADING PLAN C4.0 *NOT USED* C5.2 C5.8 C5.9 C5.0 FULL SITE ROUGH GRADING & DRAINAGE PLAN SITE ENVIRONMENTAL GRADING PLAN *NOT USED* ROUGH GRADING - WALL 'A' C5.10 CUT & FILL SECTIONS GRAPHIC SCALE: 1 INCH = FEET 80' 0 40' 80' 160' 80 ESTIMATED SLOPE ANALYSIS C5.11 *NOT USED* NOTE: CONTRACTOR/DEVELOPER SHALL REFER TO THE PROJECT DEVELOPMENT AGREEMENT PRIOR TO COMMENCEMENT OF WORK. THE CONTRACTOR/DEVELOPER SHALL REVIEW THE MITIGATION MONITORING & REPORTING PLAN (MMRP) WITHIN THE DEVELOPMENT AGREEMENT PRIOR TO COMMENCEMENT OF WORK. THE MMRP HAS SPECIFIC DIRECTION AND REQUIREMENTS FOR EACH PHASE OF THE PROJECT, AND SHALL BE ADHERED TO DURING THE DEVELOPMENT PROCESS. SITE VICINITY MAP N.T.S. MAP DATA © GOOGLE C1.1-C1.3 CONDITIONS OF APPROVAL
Exhibit B

LOMA VISTA ERRINGTON RD WATSONVILLE SLOUGH
WATSONVILLE SLOUGH APN 018-583-17 WATSONVILLE, CITY OF 2006-0061336 APN 018-381-01 CALIFORNIA SUNSHINE DEVELOPMENT, LLC. 2017-0017056 APN 018-381-03 ERTA RAYMOND W TRUST 2015-0046117 APN 018-372-18 KRUETZFELDT ET AL 2010-0048222 APN 018-372-17 CAMPOS ANTHONY (TE)/ CAMPOS REBECCA L (TE) 2002-0059607 APN 018-661-31 SEA VIEW RANCH HOMEOWNERS ASSOC. 2004-0083053APN 018-651-33 SEA VIEW RANCH HOMEOWNERS ASSOC. 2004-0083052 (E) PARKING LOT APN 018-711-21 PACIFIC SUNSHINE DEV. LLC 2014-D0D046 EX DIRT PATH EX DIRT PATH EX UTILITY POLE TO BE REMOVED EX GUARD RAIL TO BE REMOVED EX FENCE TO BE REMOVED EX TREE, TYP. CITY OF WATSONVILLE SETBACK LINE CDFW/ RWQCB SETBACK LINE HIGH WATER LINE USACE JURISDICTION CDFW/ RWQCB SETBACK LINE USACE JURISDICTION (E) 10.0' PUE (E) 20.0' PUE CITY OF WATSONVILLE SETBACK LINE (E) 20.0' PUE EX SS LINE OHLONE PARKWAY BEGIN FENCE REMOVAL BEGIN GUARD RAIL REMOVAL END FENCE REMOVAL END GUARD RAIL REMOVAL DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076 DAV I D RAMS E Y NO. C73735 R GE I ST ERED PROFESS IONAL ENGI NEER S TAT E OF CAL I FORNIA CIVI L RESIDENTIAL SUBDIVISION GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 BA GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C2.0

EXISTING CONDITIONS
Exhibit B

Location of Planned
Soil Mitigation Pit
(concrete capped, see Sheet C5.1)
Limits of Grading Work
(CDRW / RWQCB Setback Line) Page 663 of 885
SD
SD
SD
C5.1
A
C5.7 B
30 35
40 45
50 55
60 60
30 35
40 45
50 55
45 50
55 55
55 60
65 55
60 65
70 MATCH LINE 515' SOUND WALL, DESIGN BY OTHERS (REFER TO SEPARATE SUBMITTAL), PLACEMENT PER THE MITIGATION AND MONITORING PLAN (MMP), ALONG THE WESTERLY EDGE OF THE DEVELOPMENT. SOUND WALL/FENCING SHALL BE THE SECOND ITEM OF WORK, INSTALLED IMMEDIATELY AFTER ERRINGTON ROAD HAS BEEN SCRAPED AND ROLLED, AND AREA OF FENCING GRADED TO ROUGH GRADE ELEVATIONS. 50 55 55 50
50 55
55 1
2 3
4 5
6 7
8 9 10 11 12 13 14 15 16 18 17 20 19 22 21 23 25 24 27 26 28 30 29 39 40 41 42 43 62 63 64 65 66 37 38 35 36 33 34 31 32 119 127 126 125 124 123 122 121 120 130 129 128 45 44 47 46 49 48 50 141 142 143 144 138 139 140 134 135 136 137 131 132 133 60 61 58 59 56 57 55 91 92 93 51 52 53 54 86 87 88 89 90 84 85 83 82 81 80 79 77 78 95 94 103 102 101 100 99 98 97 96 67 68 69 70 71 72 73 112 113 76 75 74 110 111 108 109 106 107 104 105 118 117 116 115 114 GB
GB
GB

GB GB GBGBGB GB GB GBGB GBGB GB GBGB GB GB GB GB GB GB GB GBGB GBGBGBGB 10' WIDE FILL BENCH

MATCH LINE ERRINGTON RD (EXISTING PAVED ROAD TO REMAIN)

ERRINGTON RD (TO BE
SCRAPED AND ROLLED) DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C GRAPHIC SCALE: 1 INCH = FEET 40' 0 20' 40' 80' 40 C5.0

FULL SITE ROUGH GRADING & DRAINAGE PLAN HATCH LEGEND RETAINING WALL 'A' LOMA VISTA

ERRINGTON ROAD WATSONVILLE SLOUGH CITY OF WATSONVILLE SETBACK LINE CITY OF WATSONVILLE SETBACK LINE HIGH WATER LINE HIGH WATER LINE CDFW/RWQCB SETBACK LINE CDFW/RWQCB SETBACK LINE PLACE FLAGGER AT ENTRANCE TO DIRECT TRAFFIC TO BEACH STREET WATSONVILLE SLOUGH USACE JURISDICTION LINE DEL RIO CT PARAISO CT REMEDIATION PIT WITH CONC CAP ROUGH GRADING NOTES 1. DEVELOPER SHALL ASSIGN AN ONSITE SUPERINTENDENT FOR THE GRADING ACTIVITIES, WHOM WILL REMAIN ONSITE AT ALL TIMES DURING CONSTRUCTION ACTIVITIES. 2. GRADING PLAN SHALL COMPLY WITH THE CITY OF WATSONVILLE GRADING ORDINANCE, UNLESS OTHERWISE SPECIFIED, IN THE INSTANCE OF THE PROPOSED 2:1 SLOPES. ADDITIONAL TESTING HAS BEEN PERFORMED BY MPEG FOR SOIL STABILITY. IT IS MPEG'S PROFESSIONAL OPINION THAT THE PROPOSED USE OF 2:1 SLOPES IS ACCEPTABLE FOR THIS DESIGN. SEE SUPPLEMENTAL GEOTECHNICAL REPORT AND REVIEW LETTER. 3. GRADING, INCLUDING EXCAVATION AND FILL ACTIVITIES, SHALL ADHERE TO THE RECOMMENDATIONS AND REQUIREMENTS SET FORTH IN THE SUPPLEMENTAL GEOTECHNICAL EVALUATION FOR THE HILLCREST RESIDENTIAL SUBDIVISION, PREPARED BY MILLER PACIFIC ENGINEERING GROUP, DATED JANUARY 20, 2022 (PROJECT NO. 3317.001) 4. ERRINGTON ROAD SHALL BE USED AS THE EGRESS/INGRESS FOR GRADING ACTIVITIES. THE EXISTING ROAD BASE SHALL BE SCRAPED, AND POT HOLES FILLED, TO CREATE A SMOOTH ACCESS ROAD. GENERAL SLOPES AND CROSS SLOPES OF THE ROAD SHALL REMAIN WITH MINOR CHANGES. 5.

A FULL TRAFFIC CONTROL PLAN, IF REQUIRED, WILL BE PROVIDED BY THE GENERAL CONTRACTOR UPON APPROVAL OF PLANS. 6. REFER TO SHEET C5.7 FOR TEMPORARY SEDIMENT BASIN DETAILS. 7. THE GEOTECHNICAL ENGINEER MAY ADJUST THE LOCATION OF THE FILL BENCHING AS NEEDED IN FIELD DURING CONSTRUCTION. THE GEOTECHNICAL ENGINEER WILL BE ON-SITE DURING THESE GRADING ACTIVITIES AND SHALL DIRECT THE CONTRACTOR ACCORDINGLY. ADDITIONAL SLOPE DRAINS MAY BE NECESSARY AND WILL BE DETERMINED BY THE GEOTECHNICAL ENGINEER IN FIELD. THE GEOTECHNICAL ENGINEER SHALL HAVE FULL DISCRETION TO ADJUST THE LOCATION OF THE PROPOSED BENCHING DRAINS AS NEEDED IN FIELD. TEMP SEDIMENT BASIN-1A TEMP SEDIMENT BASIN-1B TEMP SEDIMENT BASIN-2A TEMP SEDIMENT BASIN-3 TEMPORARY SEDIMENT BASIN (PER SHEET C5.7) TEMP SEDIMENT BASIN-1 TEMP SEDIMENT BASIN-2 KEYWAY DRAIN (SEE SHT C5.1) OVERFLOW SPILLWAY OVERFLOW SPILLWAY OVERFLOW SPILLWAY OVERFLOW SPILLWAY OVERFLOW SPILLWAY FILL BENCHING (SEE SECTIONS SHEET C5.10) BENCHING DRAIN (SEE SHT C5.10) BENCHING DRAIN (SEE SHT C5.10) DISCHARGE BENCHING DRAIN TO TEMP SEDIMENT BASIN (TYP) Exhibit B

Location of Planned
Soil
Mitigation Pit
(concrete capped, see Sheet C5.1)
Limits of Grading Work
(CDRW / RWQCB Setback Line) Page 664 of 885
C5.1
A FILL AREA (CROSS HATCH)- PLACE CLEAN FILL MATERIAL AROUND SHADED AREA. REFER TO GEOTECHNICAL RECOMMENDATIONS FOR DEPTH OF LIFTS AND COMPACTION REQUIREMENTS. CONSTRUCT WALL IN CONJUNCTION WITH REMEDIATION ACTIVITIES. REFER TO SHEET C5.3 & C5.6 FOR DETAILS. TEMPORARILY CAP CONTAMINATED SOILS WITH IMPERMEABLE LINER PER RECOMMENDATIONS BY WEBER HAYES. FINAL IMPERVIOUS SURFACE CAP OF CONCRETE SHALL BE PLACED DURING THE STAGE 3-DEVELOPMENT PHASE. SHADED AREA - CONTAMINATED SOIL REMEDIATION SITE (16,488± SF FILL FROM BOTTOM ELEVATION OF 26, TO 12" BELOW FINISH GRADE) GROUND WATER AT ELEV 11' MSL LIMITS OF PHASEIA-IC SOIL MITIGATION 35 40 45 50 36 37 38 39
41 42
43 44
46 47
48 49
51 52
50 50
55 51
51 52
52 53
53 54
56 57
58 30
35 40
45 50
27 28
29 31 32
33 34
36 37
38 39
41 42
43 44
46 47
48 49
51 52
30 35
40 45
50 35
40 45
50 55
60 EXISTING SURFACE CONTOURS DASHED (TYP) 24" REMOVAL SURFACE CONTOURS FADED-SOLID (TYP) REMEDIATION SURFACE CONTOURS DARK-SOLID (TYP) CONC FLARED END SECTION PER C5.3 INSTALL PER SHEET C5.3 TEMP SEDIMENT BASIN-1 BACK OF WALL DRAIN DISCHARGE SUBDRAIN DISCHARGE FOR FILL SLOPE BENCHING 6" SCH. 80 PERF SUBDRAIN FOR FILL SLOPE BENCHING (TYP) COTG COTG COTG COTG COTG COTG COTG COTG COTG COTG SECTION - A 101520253035404550556065 101520253035404550556065 3:1 MAX
2:1 MAX FUTURE WALL 'F' WALL 'A' PER C5.6 FUTURE FG EG 24" REMOVAL SURFACE TOP OF REMEDIATION PIT 12" MIN BELOW FG, SEE NOTES BELOW TEMP SEDIMENTATION BASIN-1 PER DTL ON C5.7 FUTURE UNIT ON LOT 127 FUTURE UNIT ON LOT 134 REMEDIATION PIT ("NON-HAZARDOUS" CONTAMINATED SOILS) PIT BTM ELEV 26.0 FUTURE STREET & PARKING REMEDIATION PLAN FG CAP PIT WITH 30MIL IMPERMEABLE PLASTIC LINER OVERLAIN WITH 8" CLASS II AB UNTIL FUTURE CONCRETE CAP IS PLACED DURING STAGE 3 OF THE DEVELOPMENT 6" SHED 80 PERF PER GEOTECHNICAL ENGINEER DIRECTION (TYP) BENCHING PER GETECHNICAL ENGINEER (TYP) CLEAN FILL ROUGH GRADING SURFACE CLEAN FILL PROPOSED PARCEL LINE FOR LOT 127 GROUNDWATER ELEVATION 11.0 78LF~6" SCHED 80 SD S=0.005 (PER GEOTECH REQUIREMENT) INV 29.00 LOCATION PER C5.3 6" SHED 80. PERF INV 29.36 17LF~4" SD, S=0.29 (WALL DRAIN DISCHARGE) PROVIDE MIRAFI 140N FILTER FABRIC AROUND SIDES OF PIT TO SERVE AS SEPARATOR BETWEEN CLEAN SOILS. PROVIDE 3' MIN OVERLAP ALONG SEAMS OF FABRIC. 2.0' (TYP) END FILTER FABRIC

2.0' DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.1 REMEDIATION PIT GRADING PLAN GRAPHIC SCALE: 1 INCH = FEET 20' 0 10' 20' 40' 20 PHASE I(a) 1,500 CY CLASS I HAZ SOILS OFF-HAUL PER WEBER, HAYES REPORT (REFER TO QUADRANTS 8, 9 & 11, ON SHEET C5.2, AS DESIGNATED BY WEBER HAYES AND ASSOCIATES), TO KETTLEMAN HILL HAZARDOUS WASTE FACILITY. PHASE I(b) 8,240 CY* SOURCE: THE TOP 6 INCHES (SURFACE LAYER) FROM ACROSS THE ENTIRE SITE. THESE CLASS 3, NON-HAZARDOUS CONTAMINATED SOILS TO BE OFF-HAULED TO HOLLISTER, CA PHASE I(c) 25,460 CY** SOURCE: SOIL FROM THE TOP 6-TO-24-INCHES TO BE REMOVED FOLLOWING PHASE 1(b). 830 CY OF THESE NON-HAZARDOUS CONTAMINATED SOILS TO BE INSTALLED IN COMPACTED LIFTS IN THE REMEDIATION PIT AND THE REMAINING VOLUME (APPROXIMATELY 6,600 CY) SHALL BE OFF-HAULED TO AN APPROVED SITE OR CLASS II LANDFILL. TOTAL CONTAMINATED SOIL VOLUMES 35,200 CY -TOTAL VOLUMES BURIED ON-SITE 18,000 CY -TOTAL VOLUMES REMOVED OFF SITE 17,200 CY *AFTER DEDUCING 555 CY OF KETTLEMAN, CA OFF-HAUL **AFTER DEDUCTING 945 CY OF KETTLEMAN, CA OFF-HAUL NOTES FOR PHASE I (c) - SPECIFIC REFERENCE TO C5.1 AND C5.2: 1. AFTER PHASE I(B) REMOVAL OF 6 INCHES ON QUADRANTS #1 THROUGH # 4, THE NEXT 18 INCHES OF SOIL, IS PLACED ON QUADRANTS # 5 THROUGH #8. THEN THE SOIL IN QUADRANTS #1 THROUGH #4 (MINIMUM 24 IN FROM EXISTING GRADE) WILL BE NON-CONTAMINATED (CLEAN) SOILS. THESE SOILS WILL BE REMOVED AS NECESSARY TO FILL IN THE AREAS TO THE WEST, EAST, AND SOUTH OF THE PROPOSED REMEDIATION PIT. THE NORTH SIDE OF THE REMEDIATION PIT SHALL BE CONTAINED BY THE CONSTRUCTION OF THE REMEDIATION PIT WALL. CLEAN SOILS WILL BE SCRAPPED FROM THE MIDDLE PORTION OF THE PROPERTY AFTER THE 24 INCHES ARE REMOVED. 2. EXCAVATE SOILS IN THE REMEDIATION PIT TO A DEPTH OF 15 FT MINIMUM ABOVE THE HIGH WATER MARK (ELEVATION 11). THIS SOIL IS STOCKPILED ON THE SITE (SEE C5.2) IN QUADRANT 1 THROUGH #4 ESTIMATED AT 5,605 CY. THE REMEDIATION PIT, AT THE TIME IT STARTS TO ACCEPT CONTAMINATED SOILS, HAS A BOTTOM DEPTH ELEVATION = 26FT MIN (15FT ABOVE MSL ELEVATION=11). 3. THE REMEDIATION PIT WILL BE CONSTRUCTED BACKFILLING WITH CONTAMINATED SOILS IN INCREMENTS WHILE SIMULTANEOUSLY CONSTRUCTING THE BLOCK WALL ALONG THE NORTH SIDE OF THE REMEDIATION PIT. PLACE GEO-GRID REINFORCEMENT MATERIAL AS DIRECTED BY THE STRUCTURAL PLANS. BACKFILLING ASSUMES A 15% COMPACTION FACTOR AT 12 IN LIFTS COMPACTED AT 90% MIN. RELATIVE COMPACTION, OR AS DIRECTED OTHERWISE BE THE GEOTECHNICAL ENGINEER. 4. ONCE THE FINAL ELEVATION OF THE PIT IS REACHED, 12 INCHES BELOW FINAL PAVEMENT/CONCRETE ELEVATIONS, INSTALL A TEMPORARY IMPERMEABLE PLASTIC LINER (30 MIL MIN.) TOPPED WITH CLEAN BACKFILL MATERIAL. 5. REMEDIATION PIT ON-SITE VOLUME CAPACITY FOR CONTAMINATED SOIL IS ESTIMATED TO BE 18,000 CY, TAKEN TO BOTTOM OF IMPERVIOUS SURFACE SUBBASE. 6. APPROXIMATELY 7,460 (PHASE I(c)) CY OF SURPLUS, NON-HAZARDOUS CONTAMINATED SOIL GENERATED FROM THE UPPER 2-FEET OF SOILS AND ARE IN EXCESS OF THE REMEDIATION PIT CAPACITY OF 18,000 CY, SHALL BE OFF-HAULED TO AN APPROVED SITE OR CLASS II LANDFILL. OTHER MITIGATIONS · NATURE TRAIL SOIL MITIGATION WILL CONSIST OF REMOVAL OF 12-INCHES OF SOIL AND REPLACTEMENT WITH A CAP OF CLEAN SOIL AND ASPHALT (I.E. 9-INCHES OF COMPACTED CLASS II AGGREGATE BASE OVERLAIN BY 3-INCHES OF ASPHALT). THE STRUCTURAL SECTION OF THE NEW TRAIL AREA =12,865 SF [476 CY OF OFF-HAUL MATERIAL] GENERAL NOTES 1. CONTAMINATED SOIL REMEDIATION AREA TO OCCUR UNDER IMPERVIOUS SURFACES PER WEBER HAYES REPORT. THE TEMPORARY CONDITIONS WILL INCLUDE AN IMPERMEABLE LINER WITH CLASS II BASE ROCK SET ATOP OF LINER. ONCE UTILITIES HAVE BEEN INSTALLED THE FINAL CAP OF CONCRETE WILL BE PLACED , PER WHA REPORT. 2. EXCAVATED MATERIALS (NON-CONTAMINATED) TO BE USED ELSEWHERE ON-SITE FOR FILL PURPOSES. 3. ALL VOLUMES ARE APPROXIMATE AND VOLUMES TO BE CONVERTED TO TONNAGE AT THE RATIO OF 1.48 4. A TOTAL OF 7,635 CY OF CLEAN (NON-CONTAMINATED) SOILS, FROM THE SITE, SHALL BE USED FOR BACKFILLING ADJACENT TO THE REMEDIATION PIT. THEREFORE, IN ADDITION TO THE VOLUMES FROM ITEM 2, ABOVE, AN ADDITIONAL 1,930 CY OF NON-CONTAMINATED SOILS SHALL BE EXCAVATED FROM THE SITE FOR THESE FILL ACTIVITIES. PROJECT SITE - PHASE I(a), I(b), & I(c) PRE-SITE IMPROVEMENTS: SOIL MITIGATION & ROUGH GRADING SEQUENCE SECTION NOTES: 1. THIS SECTION IS PROVIDED FOR GRAPHICAL REPRESENTATION ONLY. 2. ALL 'FUTURE' ELEMENTS SHOWN ARE TO BE CONSTRUCTED DURING THE DEVELOPMENT PHASES OF THIS PROJECT. THEY ARE SHOWN FOR GRAPHICAL REFERENCE ONLY. 3. WALL FOOTINGS ARE NOT SHOWN. 4. FUTURE BUILDING FOUNDATIONS ARE NOT SHOWN. 5. CONTRACTOR TO PROVIDE TEMPORARY SAFETY RAILING AT TOP OF WALL UNTIL FINAL RAILING IS INSTALLED. 6. CONTRACTOR TO COORDINATE ALLOWABLE CONSTRUCTION VEHICLE SETBACKS TO WALL 'A' FOR SAFE PASSAGE WITH STRUCTURAL ENGINEER. 7. FINAL SECTION OF ROAD BASE ABOVE REMEDIATION PIT MAY VARY, BUT FOR ROUGH GRADING PURPOSES IS ASSUMED TO BE 12" MAX. SECTION. IF FINAL SECTION EXCEEDS 12" THEN ADDITIONAL CONTAMINATED SOILS WILL BE EXCAVATED AND REMOVED OFFSITE TO AN APPROVED FACILITY, AS NOTED BELOW. 8. REFER TO THE GEOTECHNICAL EVALUATION REPORT, BY MILLER PACIFIC ENGINEERING GROUP, DATED 3/4/21 AND REVISED 01/20/22, FOR GEOTECHNICAL RECOMMENDATIONS AND REQUIREMENTS. 9. CONTRACTOR SHALL ENSURE THAT AN ASSOCIATE FROM WEBER HAYES IS PRESENT DURING THE PLACEMENT OF CONTAMINATED FILLS. 10. A LICENSED SURVEYOR SHALL STAKE THE LIMITS OF THE FILL PIT TO VERIFY THAT THE BOTTOM ELEVATION OF 26.0 HAS BEEN MET AND THAT THE APPROPRIATE FOOTPRINT IS MAINTAINED. THE CONTRACTOR SHALL USE GPS TECHNOLOGY TO VERIFY THAT THE CONTAMINATED SOILS ARE PLACED IN THE CORRECT LOCATION DURING THE FILLING PROCESS. A LICENSED SURVEYOR SHALL VERIFY THE FINAL ELEVATION AND EXTENTS OF THE FILL PIT. 11. THE SURVEYOR SHALL VERIFY THE FOOTPRINT AREA OF THE PIT FOR APPROXIMATELY EVERY FIVE FEET OF VERTICAL FILL TO ENSURE THAT THE FOOTPRINT IS BEING MAINTAINED. IF EXCESS CONTAMINATED FILL EXTENDS BEYOND THE FOOTPRINT, MATERIAL SHALL BE REMOVED AND PLACED ON TOP OF THE NEXT FILL SECTION. 12. THE EXACT LOCATION AND LIMITS OF THE FILL BENCHING SHALL BE SUBJECT TO THE DISCRETION OF THE GEOTECHNICAL ENGINEER IN FIELD. H: 1" = 20' V: 1" = 10' PLAN NOTES: 1. THE 'REMEDIATION SURFACE CONTOURS' SHOWN ON THIS SHEET ARE INTENDED TO BE A TEMPORARY DESIGN CONDITION (INTERMEDIATE GRADING BETWEEN EXISTING CONDITION AND ROUGH GRADING CONDITION). REFER TO SHEET C5.0 FOR 'FINAL' ROUGH GRADING CONTOURS. 2. THE EXACT LOCATION AND LIMITS OF THE FILL BENCHING SHALL BE SUBJECT TO THE DISCRETION OF THE GEOTECHNICAL ENGINEER IN FIELD. 3. ALL DISCIPLINES INCLUDING CIVIL, GEOTECHNICAL, AND ENVIRONMENTAL CONSULTANTS WILL BE DIRECTLY INVOLVED DURING THE ROUGH GRADING PROCESS AND WILL PROVIDE ADDITIONAL SUPPORT AND DIRECTION AS NEEDED AND/OR AS REQUESTED BY THE CONTRACTOR(S).

Exhibit B

QUADRANT 8+9+11= 1,500 CY (2,200 TONS) TO CLASS 1 LANDFILL "NON-RCRA (CALIFORNIA) HAZ-WASTE" QUADRANT 8 1-FOOT EXCAVATED (370 CY) QUADRANT 9 2-FOOT EXCAVATED (740 CY) QUADRANT 11 1-FOOT EXCAVATED (370 CY) QUADRANT 1 QUADRANT 2 QUADRANT 3 QUADRANT 4 QUADRANT 7 QUADRANT 6 QUADRANT 5 QUADRANT 10 QUADRANT 12 LIMITS OF ENVIRONMENTAL GRADING CROSS HATCH AREA OF 6" AND ADDITIONAL 18" SOIL EXCAVATION. REFER TO SHEET C5.1 FOR VOLUMES AND DISPOSAL METHODS REMEDIATION PIT AREA SEE SHEET C5.1 CONTAMINATED SOILS STOCKPILE AREA, PRIOR TO BURIAL REMEDIATION. 100'
(TYP.) 100' (TYP.) 125.0'

50.0' 125.0'

50.0' STOCKPILE LOCATIONS FOR CLEAN SOIL BACKFILL. ONLY PLACE CLEAN BACKFILL ONCE THE INITIAL 24" OF CONTAMINATED SOILS HAVE BEEN REMOVED 125.0'

50.0' 125.0'

50.0' (FUTURE) NATURE TRAIL SHOWN FOR REFERENCE
100'
(TYP.) 100' (TYP.) DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.2 SITE ENVIRONMENTAL GRADING PLAN GRAPHIC SCALE: 1 INCH = FEET 20' 0 10' 20' 40' 20 NOTES: 1. EXCAVATION ACTIVITIES SHALL BE PERFORMED BY

A CALIFORNIA LICENSED CONTRACTOR WITH
A HAZARDOUS SUBSTANCE REMOVAL CERTIFICATION PER SECTION 5.2 OF THE UPDATED REMEDIAL ACTION PLAN, BY WEBER HAYES AND ASSOCIATES, DATED JANUARY 12, 2021 (UPDATED FROM THE ORIGINALLY APPROVED REPORT DATED JUNE 15, 2018, AND ANY SUBSEQUENT REVISIONS. 2. QUADRANT AREA ARE PER WEBER HAYES & ASSOCIATES FIG. 1 (PROJECT 2X623) LANDFILL ACCEPTANCE OF SURPLUS SOILS 3. REFER TO SHEET C5.1 FOR SOIL DISPOSAL BREAKDOWN 4. VOLUMES SPECIFIED IN QUADRANTS 8, 9 AND 11 SHALL BE DISPOSED OF AT
A CLASS 1 LANDFILL. 5. ALL REMAINING SOILS FROM THE 24" EXCAVATION ARE NON-HAZARDOUS, AND SHALL BE EITHER BURIED AND CAPPED ONSITE, OR REMOVED TO AN APPROVED SITE OR CLASS 2 LANDFILL, SEE SHEET C5.1 FOR VOLUME BREAKDOWN. 6. ONCE THE UPPER 24" OF SOIL HAS BEEN REMOVED, THE CONTRACTOR SHALL COORDINATE WITH AN ASSOCIATE FROM WEBER HAYES TO DETERMINE THE LOCATION AND FREQUENCY OF SOIL TESTING THAT IS REQUIRED IN ORDER TO VERIFY THAT THE UNDERLYING SOIL MEETS THE ACCEPTABLE CONTAMINANT LEVELS PER THE REMEDIAL ACTION PLAN. 7. THE SITE SHALL BE WATERED TWO TIMES PER DAY TO CONTROL CONSTRUCTION DUST PER THE EIR IMPACT AIR-5. 8. GRADING QUANTITIES SHOWN ON THESE PLANS FOR PHASE 1A & PHASE 1B ARE APPROXIMATE ONLY. QUANTITIES DO NOT INCLUDE POTENTIAL TRASH OR DEBRIS VOLUMES. 9. ALL DISTURBED GROUND SHALL BE STABILIZED PRIOR TO OCTOBER 15. THE APPLICANT SHALL OBTAIN AUTHORIZATION FROM THE CITY OF WATSONVILLE IF GROUND AND SOIL DISTURBANCE ON THE PROJECT IS EXPECTED TO OCCUR IN THE WINTER SEASON, BEYOND OCT. 15. 10. ALL PROPOSED SITE REMEDIATION AND MONITORING TASKS WILL BE COMPLETED AND DOCUMENTED UNDER THE DIRECT SUPERVISION OF A CALIFORNIA REGISTERED PROFESSIONAL GEOLOGIST WITH EXPERTISE IN ENVIRONMENTAL ASSESSMENT AND REMEDIATION. 11.

A LICENSED SURVEYOR WILL ESTABLISH PRE-EXCAVATION GRADE AND THE SELECTED EARTHWORKS CONTRACTOR WILL USE LASER/GIS TECHNOLOGY TO CONTROL GRADING DEPTHS. 12. WEBER, HAYES, & ASSOCIATES STAFF WILL MANAGE ENVIRONMENTAL ASPECTS OF THIS PROJECT INCLUDING AGENCY COORDINATION, ENVIRONMENTAL SITE SAFETY (INCLUDING DAILY TAIL GATE SAFETY MEETINGS), DETERMINING THE LIMITS OF THE TARGET EXCAVATIONS, COLLECTION OF BASE AND SIDEWALL SAMPLES WHERE NECESSARY FOR CONFIRMATION LABORATORY TESTING, SOIL STOCKPILE MANAGEMENT, LANDFILL ACCEPTANCE PROFILING AND DISPOSAL DOCUMENTATION, AND SUMMARY REPORTING. 13. EARTHWORKS: ALL SOIL REMOVAL, STOCKPILING, AND TRUCK LOADING WORK WILL BE CONDUCTED USING HEAVY EQUIPMENT (EXCAVATORS, BACKHOES) AND THE TRANSPORT OF IMPACTED SOILS TO THE BURIAL ENVELOPE AND/OR TO A CLASS I/III LANDFILL BE USE TARP END DUMPS). THERE WILL NO TRENCH WORK/WORKERS FOR THIS GRADING PROJECT AND NO CONSTRUCTION WORKER ENTRY INTO THE SHALLOW EXCAVATIONS IS EXPECTED. SITE ACCESS WILL BE CONTROLLED TO ALLOW ONLY AUTHORIZED PERSONNEL ON-SITE. 14. EARTHWORKS WILL BE MONITORED VISUALLY USING WINDSOCKS, FLAGGING AND HAND-HELD WIND METERS TO GAUGE WIND SPEED, AND ON-GOING PARTICULATE MONITORING TO MEASURE AND CONTROL DUST ON-SITE. SOILS WILL BE WETTED AS NECESSARY TO PREVENT VISIBLE DUST DRIFT AND EARTHWORKS WILL BE HALTED IF WIND GUSTS EXCEED 15 MPH OR IF CONTINUOUSLY-MEASURED PARTICULATE DUST IN THE WORK AREA OR AT THE PERIMETER EXCEEDS REGULATORY LEVELS DOCUMENTS IN THE SITE SAFETY & DUST MONITORING PLAN (SEPARATE SUBMITTAL). GLOVES WILL BE USED WHEN HANDLING SOILS. 15. SITE SOILS WILL BE REMOVED USING STANDARD EARTHMOVING EQUIPMENT AND ELEVATION CONTROL/SAMPLE LOCATIONS WILL BE CONFIRMED BY A LICENSED SURVEYOR TO ESTABLISH PRE-EXCAVATION GRADE/SAMPLE LOCATION AND LASER/GIS TECHNOLOGY TO BE USED BY THE EARTHWORKS CONTRACTOR TO CONTROL GRADING DEPTHS. EXCAVATED SOILS WILL BE SEGREGATED AND STOCKPILED ON-SITE FOR LANDFILL ACCEPTANCE TESTING AND THEN LOADED ONTO TRUCKS FOR HAZARDOUS AND NON-HAZARDOUS TRANSPORT TO A LOCAL CLASS I/III LANDFILL (ACCEPTANCE PENDING RESULTS OF STOCKPILE SAMPLE TESTING AND LANDFILL ACCEPTANCE PROFILE APPROVAL). 16. ANY STOCKPILED SOILS FROM THE TARGET (IMPACTED) LOCATIONS WILL BE PLACED ON AN IMPERMEABLE SURFACE (i.e., ASPHALT, PLASTIC SHEETING); IF EXCAVATED MATERIAL IS PLACED ON NATIVE SOILS, AT LEAST 2-TO-4 INCHES OF UNDERLYING SOILS WILL BE SCRAPED TO PREVENT LEAVING CROSS-CONTAMINATED SOILS AT THE SITE. ALL STOCKPILES WILL BE TARPED WITH PLASTIC SHEETING THAT IS ADEQUATELY HELD DOWN TO PREVENT WIND DISTURBANCE OF THE COVER OR INFILTRATION FROM RAINS. PHASE IA-PHASE IC: NO GRADING SHALL OCCUR WITHIN THE JURISDICTIONAL SETBACK LINES ALONG THE WATSONVILLE SLOUGH - CONTRACTOR SHALL STAKE SETBACK LINE AND STRING BETWEEN STAKES TO PREVENT GRADING FROM CROSSING INTO SETBACK AREAS. STORMWATER POLLUTION PREVENTION PLAN (SWPPP) A SWPPP (STORWATER POLLUTION PREVENTION PLAN) HAS BEEN ESTABLISHED THIS PROJECT. REFER TO CALIFORNIA STATE WATER BOARD: WDID# - 3 44C380348 EXCERPTS FROM RAP REPORT: DISCLAIMER: THE FOLLOWING INFORMATION IS SHOWN FOR REFERENCE ONLY. REFER TO THE FINAL RAP REPORT BY WEBER HAYES & ASSOCIATES FOR OFFICIAL DOCUMENTATION. REFER TO FULL RAP REPORT FOR ALL ATTACHMENT REFERENCES. FROM SECTION 6.1.2 CONFIRMATION SAMPLING: · CONFIRMATION SAMPLES WILL BE COLLECTED FROM THE BASE OF THE DEEPER EXCAVATIONS AND SIDE-WALLS IN ACCORDANCE WITH SC-HSA SITE MITIGATION STANDARDS (SC-HSA, 2010). IN ADDITION, AT THE COMPLETION OF GRADING IN EACH OF THE TEN (10) SITE SUB AREAS, CONFIRMATIONS BASE SAMPLES WILL BE COLLECTED TO CONFIRM THAT REMOVAL GOALS HAVE BEEN ACHIEVED (SEE STOCKPILE PLAN & CONFIRMATION TESTING GRID, FIGURE 7). - SPECIFICALLY, TWO (2), 4-POINT COMPOSITE SAMPLES PER SUB AREA WILL BE TESTED FOR THE FULL RANGE OF COPCs PREVIOUSLY DETECTED IN THAT SUB AREA. - THE TWO (2), 4-POINT COMPOSITE SAMPLES (8 SAMPLES PER SUB AREA) WILL BE COLLECTED EQUIDISTANTLY THROUGHOUT THE SUB AREA. THE STATE-CERTIFIED TESTING LABORATORY WILL COMPLETE THE COMPOSTING AT THEIR FACILITY. IF THE COMPOSITE SAMPLE COPC CONCENTRATION EXCEEDS 1 4 THE VALUE OF APPLICABLE SCREENING THRESHOLD (i.e., ESL OR BTV), THEN EACH OF THE FOUR DISCREET SAMPLES COMPRISING THAT COMPOSITE SAMPLE BE INDEPENDENTLY ANALYZED. ADDITIONAL SOIL REMOVAL WILL BE COMPLETED UNTIL SCREENING THRESHOLDS ARE ACHIEVED. · CLEARANCE: INDIVIDUAL SUBAREA/DEEPER EXCAVATION AREAS (DESCRIBED ABOVE) WILL ONLY BE DESIGNED AS CLEAN-CLOSED 1) BASED ON STATE-CERTIFIED LABORATORY RESULTS AND 2) WITH CONCURRENCE BY ENVIRONMENTAL HEALTH STAFF. · REFER TO APPENDIX E OF THE RAP REPORT FOR SOIL SAMPLING FIELD METHODOLOGY.

Exhibit B

Limits of Grading Work
(CDRW / RWQCB Setback Line)
Location of Planned
Soil
Mitigation Pit
(concrete capped, see Sheet C5.1) Page 666 of 885
RETAINING WALL 'A' PER SHT C5.6 17LF~4"SD WALL DRAIN S=0.29 4" PERF BACK OF WALL DRAIN PER SHT C5.6 30 30
35 40
45 50
26 26
27 27
27 28
28 28
29 29
29 31
32 33
34 36
37 38
39 41
42 43
44 46
47 48
49 51
45 50
46 47
48 49
51 40
45 36
37 38
39 41
42 43
44 50
48 49
51 50
51 INV 29.00
49 TRW 50.45 FG 49.45 RG 50.85 FG 49.84 RG CB(7) CB1212 RIM 45.43 (RG) RIM 50.17 (FG) INV 43.76TRW 48.79 FG 45.43 RG TRW 50.39 FG 47.79 RG 31LF~8" HDPE S=0.02 TRW 50.47 FG 49.47 RG SDCI(12) DROP INLET TYPE 'D' RIM 49.91 (FG) RIM 48.91 (RG) INV IN 45.64 -18" (STUB-SOUTH) INV IN: 43.14 - 8" INV OUT: 30.58-18" BRW 40.57 FG 40.64 RG 32LF~18" ADS-N12 S=0.05 BRW 40.38 FG 36.00 RG BRW 47.30 FG 47.95 RG INV 34.0 TRW 51.84 FG 50.53 RG TRW 51.41 FG 50.66 RG TRW 51.49 FG 50.82 RG TRW 51.98 FG 50.96 RG TRW 52.13 FG 51.13 RG TRW 52.35 FG 51.35 RG TRW 52.08 FG 50.99 RG BRW 44.77 FG 48.61 RG BRW 48.70 FG 49.66 RG BRW 51.20 FG 50.20 RG CONC FLARED END PER DTL HEREON INV 29.00 78LF~6" SD, S=0.005 (SEE SHT C5.1) INV 29.00 OVERFLOW SPILLWAY PER C5.7 DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.3 ROUGH GRADING - WALL 'A' GRAPHIC SCALE: 1 INCH = FEET 20' 0 10' 20' 40' 20 TEMP SEDIMENT BASIN-1 (PER DTL ON C5.7) PLAN NOTES: 1. ALL PROPOSED ELEVATIONS ARE BASED ON THE ROUGH FINISHED GRADE SURFACE, UNLESS SPECIFIED OTHERWISE. 2. REFER TO SHEET C5.6 FOR WALL 'A' DESIGN DETAIL. 3. COORDINATE WALL GEO-GRID INSTALLATION WITH CATCH BASIN & PIPE INSTALLATION. 4. CATCH BASIN RIM ELEVATIONS SHALL BE SET TO ROUGH GRADING (RG) ELEVATIONS. UPON FINAL IMPROVEMENTS, RIMS SHALL BE RAISED TO FINAL FINISHED GRADE ELEVATIONS (FG). CITY OF WATSONVILLE SETBACK LINE CDFW/RWQCB SETBACK LINE LEGEND: XX.XX FG - FUTURE FINISHED GRADES (SHOWN FOR REFERENCE ONLY) XX.XX RG - ROUGH GRADING ELEVATIONS CATCH BASIN 1212 NTS MODEL A
B
C CB1212 12" 12" 4" PLAN
C

HEIGHT AS REQUIRED GALVANIZED STEEL OR CAST IRON GRATE TO BE LOCKED TO FRAME 6"
B
C
A

PIPE OPENING
LIFT HOLE STORM PIPE NOTES: 1. ALL GRATES WITHIN DRIVE AISLES AND WALKWAYS SHALL BE HEEL PROOF ACCESSIBLE AND RATED FOR H-2O HEAVY TRAFFIC LOADING. 2. ENSURE THAT THE BASE OF THE CATCH BASIN IS WATER-TIGHT IN ORDER TO PREVENT SEEPAGE INTO THE UNDERLYING SOILS. U.S. CONCRETE PRECAST GROUP OR APPROVED ALTERNATIVE/H-20 TRAFFIC FRAME & GRATE FOR ALL GRATES IN VEHICULAR AREAS (SOLID GRATE FOR JUNCTION BOXES) TONGUE & GROOVE JOINT AS REQUIRED ON STRUCTURES OVER 4' DEEP GROUT PIPE IN PLACE Exhibit B

Limits of Grading Work
(CDRW / RWQCB Setback Line) Page 667 of 885
SILT FENCE AT LIMIT OF DISTURBANCE LINE, MAINTAIN/ REPAIR AS NECESSARY. INSTALL ORANGE CONSTRUCTION FENCING IMMEDIATELY BEHIND SILT FENCE. USACE JURISDICTION LINECITY OF WATSONVILLE RIPARIAN SETBACK HIGH WATER MARK UNLESS OTHERWISE SHOWN HEREON, AND ACCEPTED BY THE PROJECT BIOLOGIST, GRADING ACTIVITIES SHALL REMAIN OUTSIDE OF THE CITY OF WATSONVILLE RIPARIAN SETBACK, CDFW/RWQCB SETBACK, AND THE HIGHWATER MARK. MAINTAIN FENCING PER RECOMMENDATIONS FROM PROJECT BIOLOGIST TO PROTECT ENVIRONMENTALLY SENSITIVE AREAS. CDFW/RWQCB SETBACK END WATTLE INSTALL SILT FENCE AND OCF ONLY ALONG SOUTHERLY AND WESTERLY PROPERTY LINE INSTALL COCO MATS WITH EROSION CONTROL SEED MIX ON ALL DISTURBED/GRADED SLOPES OVER 5:1 INSTALL 2-RUMBLE STRIPS FOR SECONDARY CONSTRUCTION ENTRANCE INSTALL 75 LF LONG RIPRAP CONSTRUCTION ENTRANCE INSTALL COCO MATS WITH EROSION CONTROL SEED MIX ON ALL DISTURBED/GRADED SLOPES OVER 5:1 INSTALL WATTLES AT TOP AND BOTTOM OF SLOPES, TYP EQUIPMENT STORAGE AREA STOCKPILE AREAS 10' MAX HGT WITH 3:1 SIDE SLOPES, TO BE COVERED WHEN NOT IN USE STRAW WATTLES, BACKED BY SILT FENCE & OCF AT LIMIT OF DISTURBANCE LINE, MAINTAIN/ REPAIR AS NECESSARY 30 40
50 28
32 34
36 38
42 44
46 48
52 54
56 56 30 40 5032343638424446 48 5254
56 56
56 56 56
40 50 60
42 44
46 48
52 54
56 586264 TEMP SEDIMENT BASIN-3 TEMP SEDIMENT BASIN-1 TEMP SEDIMENT BASIN-1A TEMP SEDIMENT BASIN-1B TEMP SEDIMENT BASIN-2 TEMP SEDIMENT BASIN-2A REMEDIATION PIT (SEE SHT C5.1) END WATTLE 62 60
58 56
64 62
62 60
58 56 INSTALL 2-RUMBLE STRIPS FOR CONSTRUCTION ENTRANCE ERRINGTON ROAD SILT FENCE AT LIMIT OF DISTURBANCE LINE, MAINTAIN/ REPAIR AS NECESSARY. INSTALL ORANGE CONSTRUCTION FENCING IMMEDIATELY BEHIND SILT FENCE. DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C GRAPHIC SCALE: 1 INCH = FEET 40' 0 20' 40' 80' 40 C5.4 ROUGH GRADING - EROSION CONTROL PLAN SEE CONTINUATION RIGHT SEE CONTINUATION LEFT NOTE: 1. REFER TO SHEET C5.5 FOR ALL EROSION CONTROL PLAN NOTES. 2. EXISTING CONTOURS ARE SHOWN AT 5-FOOT INTERVALS. 3. PROPOSED CONTOURS ARE SHOWN AT 2-FOOT INTERVALS.

Exhibit B

Location of Planned
Soil
Mitigation Pit
(concrete capped, see Sheet C5.1)
Limits of Grading Work
(CDRW / RWQCB Setback Line) Page 668 of 885
DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.5 EROSION CONTROL NOTES & DETAILS STRAW WATTLES PART 2 NTS CONSTRUCTION SPECIFICATIONS 1. PREPARE SLOPE BEFORE THE WATTLING PROCEDURE IS STARTED. SHALLOW GULLIES SHOULD BE SMOOTHED AS WORK PROGRESSES. 2. DIG SMALL TRENCHES ACROSS SLOPE ON CONTOUR, TO PLACE WATTLES IN. THE TRENCH SHOULD BE DEEP ENOUGH TO ACCOMMODATE HALF THE THICKNESS OF THE WATTLE. WHEN THE SOIL IS LOOSE AND UNCOMPACTED, THE TRENCH SHOULD BE DEEP ENOUGH TO BURY THE WATTLE 2/3 OF ITS THICKNESS BECAUSE THE GROUND WILL SETTLE. IT IS CRITICAL THAT WATTLES ARE INSTALLED PERPENDICULAR TO WATER MOVEMENT, PARALLEL TO THE SLOPE CONTOUR. 3. START BUILDING TRENCHES AND INSTALL WATTLES FROM THE BOTTOM OF THE SLOPE AND WORK UP. 4. CONSTRUCT TRENCHES AT CONTOUR INTERVALS OF THREE TO EIGHT FEET APART DEPENDING ON STEEPNESS OF SLOPE. THE STEEPER THE SLOPE, THE CLOSER TOGETHER THE TRENCHES. 5. LAY THE WATTLE ALONG THE TRENCHES FITTING IT SNUGLY AGAINST THE SOIL. MAKE SURE NO GAPS EXIST BETWEEN THE SOIL AND THE STRAW WATTLE. USE A STRAIGHT BAR TO DRIVE HOLES THROUGH THE WATTLE AND INTO THE SOIL FOR THE WOODEN STAKES. 6. DRIVE THE STAKE THROUGH THE PREPARED HOLE INTO THE SOIL. LEAVE ONLY ONE OR TWO INCHES OF STAKE EXPOSED ABOVE WATTLE. IF USING WILLOW STAKES REFER TO USDA SOIL CONSERVATION SERVICE TECHNICAL GUIDE, BIOENGINEERING, FOR GUIDELINES TO PREPARING LIVE WILLOW MATERIAL. 7. INSTALL STAKES AT LEAST EVERY FOUR FEET APART THROUGH WATTLE. ADDITIONAL STAKES MAY BE DRIVEN ON THE DOWNSLOPE SIDE OF THE TRENCHES ON HIGHLY EROSIVE OR VERY STEEP SLOPES. INSTALLATION AND MAINTENANCE 8. INSPECT THE STRAW WATTLE AND THE SLOPES AFTER SIGNIFICANT STORMS. MAKE SURE THE WATTLES ARE IN CONTACT WITH THE SOIL. 9. REPAIR ANY RILLS OR GULLIES PROMPTLY. 10. RESEED OR REPLANT VEGETATION IF NECESSARY UNTIL THE SLOPE IS STABILIZED. STRAW WATTLES PART 1 NTS 4' MAX STRAW WATTLE 8" MIN 3/4" X 3/4" WOOD STAKE MAX 4" SPACE 2" MIN
4" MAX 12" MIN
SLOPE

VARIES ENTRENCHMENT DETAIL TYPICAL INSTALLATION STRAW WATTLE 4' MAX
4' MAX
4' MAX NOTE: INSTALL STRAW WATTLE ALONG A LEVEL CONTOUR. INSTALL A STRAW WATTLE NEAR SLOPE WHERE IT TRANSITIONS INTO A STEEPER SLOPE

VERTICAL SPACING MEASURED ALONG THE

FACE OF THE SLOPE
VARIES BETWEEN 10' AND 20' STABILIZED CONSTRUCTION ENTRANCE PART 1 NTS STABILIZED CONSTRUCTION ENTRANCE PART 2 NTS NOTES: 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE TOP DRESSING, REPAIR AND/OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. 2. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. 3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. CONSTRUCTION SPECIFICATIONS: 1. THE AGGREGATE SIZE FOR CONSTRUCTION OF THE PAD SHALL BE 2-3 INCH (50-75 MM) STONE. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH IT. 2. THE THICKNESS OF THE PAD SHALL NOT BE LESS THAN 6 INCHES (152 MM). USE GEOTEXTILE FABRICS, IF NECESSARY, TO IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. 3. THE WIDTH OF THE PAD SHALL NOT BE LESS THAN THE FULL WIDTH OF ALL POINTS OF INGRESS OR EGRESS AND IN ANY CASE SHALL NOT BE LESS THAN 12 FEET (3.6 M) WIDE. 4. THE LENGTH OF THE PAD SHALL BE AS REQUIRED, BUT NOT LESS THAN 50 FEET (15.2 M). 5. LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT LEAVING THE SITE AND TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. AVOID ENTRANCES WHICH HAVE STEEP GRADES AND ENTRANCES AT CURVES IN PUBLIC ROADS. 6. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHTS-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND, AND REPAIR AND/OR MAINTENANCE OF ANY MEASURES USED TO TRAP SEDIMENT. 7. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC RIGHTS-OF-WAY SHALL BE REMOVED IMMEDIATELY. 8. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. 9. WHEN NECESSARY, WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTRANCE ONTO PUBLIC RIGHTS-OF-WAY. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. SEE SEDIMENT BASIN BMP. 10. ALL SEDIMENT SHALL BE PREVENTED FROM ENTERING ANY STORM DRAIN, DITCH OR WATERCOURSE THROUGH USE OF SAND BAGS, GRAVEL, STRAW BALES, OR OTHER APPROVED METHODS. INSPECTION AND MAINTENANCE: 11. MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. 12. REPLACE GRAVEL MATERIAL WHEN SURFACE VOIDS ARE VISIBLE. 13. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. 14. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS. REMOVE ALL SEDIMENT DEPOSITED ON PAVED ROADWAYS WITHIN 24 HOURS. CRUSHED AGGREGATE GREATER THAN 3" BUT SMALLER THAN 6" FILTER FABRICORIGINAL GRADE 12" MIN, UNLESS OTHERWISE SPECIFIED BY A SOIL ENGINEER SECTION B-B NTS 50' MIN OR FOUR TIMES THE CIRCUMFERENCE OF THE LARGEST CONSTRUCTION VEHICLE TIRE, WHICHEVER IS GREATER EXISTING PAVED ROADWAY NOTE: CONSTRUCT SEDIMENT BARRIER AND CHANNEL RUNOFF TO SEDIMENT TRAPPING DEVICE TEMPORARY PIPE CULVERT AS NEEDED DITCH
B
20' R MIN WIDTH AS REQUIRED TO ACCOMMODATE ANTICIPATED TRAFFIC

VARIES MATCH EXISTING GRADE
B CONTINUOUS STRAW WATTLE, SEE DETAIL ON THIS SHEET ANCHORING 10 MIL PLASTIC TARP STOCKPILED DIRT DIRT STOCKPILE SAND BAGS LASHED TOGETHER WITH ROPE 1 MAX 1 NOTE: STOCKPILE SIZE AND LOCATIONS TO BE DETERMINED BY CONTRACTOR WITH ENGINEERS APPROVAL. N.T.S. PLACE SILT FENCE 2' TO 5' FROM TOE OF SLOPE FOR SEDIMENT TO ACCUMULATE FLOW 12" MIN. RUNOFF STEEL OR WOOD POST
FLOW
FLOW CONSTRUCTION SPECIFICATIONS: 1. THE HEIGHT OF A SILT FENCE SHALL NOT EXCEED 36 INCHES (0.9 M). STORAGE HEIGHT AND PONDING HEIGHT SHALL NEVER EXCEED 18 INCHES (0.5 M). THE FENCE LINE SHALL FOLLOW THE CONTOUR AS CLOSELY AS POSSIBLE. 2. IF POSSIBLE, THE FILTER FABRIC SHALL BE CUT FROM A CONTINUOUS ROLL TO AVOID THE USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED ONLY AT A SUPPORT POST, WITH A MINIMUM 6 INCH (0.15 M) OVERLAP AND BOTH ENDS SECURELY FASTENED TO THE POST. 3. POSTS SHALL BE SPACED A MAXIMUM OF 10 FEET (3.1 M) APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 12 INCHES (0.3 M). WHEN EXTRA-STRENGTH FABRIC IS USED WITHOUT THE WIRSUPPORT FENCE, POST SPACING SHALL NOT EXCEED 6 FEET (1.8 M). TURN THE ENDS OF THE FENCE (LAST 6 FEET) UPHILL IN "J" OR "L" SHAPES TO ALLOW FOR PONDING 4. A TRENCH SHALL BE EXCAVATED APPROXIMATELY 6 INCHES (152 MM) WIDE AND 8 INCHES (0.2 M) DEEP ALONG THE LINE OF POSTS AND UPSLOPE FROM THE BARRIER. 5. WHEN STANDARD-STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY DUTY WIRE STAPLES AT LEAST 1 INCH (25.4 MM) LONG, TIE WIRES OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 2 INCHES (51 MM) AND SHALL NOT EXTEND MORE THAN 36 INCHES (0.9 M) ABOVE THE ORIGINAL GROUND SURFACE. 6. THE STANDARD-STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 6 INCHES (0.15 M) OF THE FABRIC SHALL EXTEND INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES (0.9 M) ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES. 7. WHEN EXTRA-STRENGTH FILTER FABRIC AND CLOSER POST SPACING ARE USED, THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO THE POSTS. 8. EXTRA STRENGTH FILTER FABRIC SHALL BE 8 OZ NONWOVERN GEOTEXTILE FILTER FABRIC 9. THE TRENCH SHALL BE BACKFLLLED AND THE SOIL COMPACTED OVER THE TOE OF THE FILTER FABRIC. 10. SILT FENCES PLACED AT THE TOE OF A SLOPE SHALL BE SET AT LEAST 2 FEET (0.6M) TO 5 FEET (1.5M) FROM THE TOE IN ORDER TO INCREASE PONDING VOLUME. 11. SILT FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED AND ANY SEDIMENT STORED BEHIND THE SILT FENCE HAS BEEN REMOVED. INSPECTION AND MAINTENANCE: SILT FENCES AND FILTER BARRIERS SHALL BE INSPECTED WEEKLY AFTER EACH SIGNIFICANT STORM (1 INCH (25.4 MM) IN 24 HOUR). ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. SEDIMENT SHOULD BE REMOVED WHEN IT REACHES 1/3 HEIGHT OF THE FENCE OR 9 INCHES (0.3 M) MAXIMUM. THE REMOVED SEDIMENT SHALL CONFORM WITH THE EXISTING GRADE AND BE VEGETATED OR OTHERWISE STABILIZED. SILT FENCE NOTES: 1. INSPECT AND REPAIR FENCE AFTER EACH STORM EVENT AND REMOVE SEDIMENT WHEN NECESSARY. 2. REMOVED SEDIMENT SHALL BE DEPOSITED TO AN AREA THAT WILL NOT CONTRIBUTE SEDIMENT OFF-SITE AND CAN BE PERMANENTLY STABILIZED. 3. SILT FENCE SHALL BE PLACED ON SLOPE CONTOURS TO MAXIMIZE PONDING EFFICIENCY. EXTRA STRENGTH FILTER FABRIC NEEDED WITHOUT WIRE MESH SUPPORT (2098 R USACE OR APPROVED ALTERNATE) PREPARATION OF THIS EROSION CONTROL PLAN COMPLETED UNDER THE DIRECTION OF DAVID RAMSEY, QSD #20758 RAMSEY CIVIL ENGINEERING, INC 2905 KRISTIE COURT SANTA CRUZ, CA. 95065 831-462-2905 [email protected] SITE HOUSEKEEPING REQUIREMENTS CONSTRUCTION MATERIALS · ALL LOOSE STOCKPILED CONSTRUCTION MATERIALS THAT ARE NOT ACTIVELY BEING USED (i.e. SOIL, SPOILS, AGGREGATE, FLY-ASH, STUCCO, HYDRATED LIME, ETC.) SHALL BE COVERED AND BERMED. · ALL CHEMICALS SHALL BE STORED IN WATERTIGHT CONTAINERS (WITH APPROPRIATE SECONDARY CONTAINMENT TO PREVENT ANY SPILLAGE OR LEAKAGE) OR IN A STORAGE SHED (COMPLETELY ENCLOSED). · EXPOSURE OF CONSTRUCTION MATERIALS TO PRECIPITATION SHALL BE MINIMIZED. THIS DOES NOT INCLUDE MATERIALS AND EQUIPMENT THAT ARE DESIGNED TO BE OUTDOORS AND EXPOSED TO ENVIRONMENTAL CONDITIONS (i.e. POLES, EQUIPMENT PADS, CABINETS, CONDUCTORS, INSULATORS, BRICKS, ETC.). · BEST MANAGEMENT PRACTICES TO PREVENT THE OFF-SITE TRACKING OF LOOSE CONSTRUCTION AND LANDSCAPE MATERIALS SHALL BE IMPLEMENTED. · ALL HAZARDOUS MATERIALS DISPOSAL, USE, STORAGE, AND TRANSPORTATION SHALL COMPLY WITH APPLICABLE REGULATIONS. WASTE MANAGEMENT· SOLID WASTE DISPOSAL CONTAINERS SHALL BE PROVIDED ON-SITE DURING ALL PHASES OF CONSTRUCTION, REFUSE AND DEBRIS SHALL NOT BE ALLOWED TO ACCUMULATE TO CONSTITUTE AN UNSIGHTLY/UNSAFE PUBLIC NUISANCE TO SURROUNDING PROPERTIES, AND ALL SOLID WASTE GENERATED MUST BE HAULED FROM THE SITE BY THE CITY SOLID WASTE DIVISION PER THE CITY OF WATSONVILLE MUNICIPAL CODE. · DISPOSAL OF ANY RINSE OR WASH WATERS OR MATERIALS ON IMPERVIOUS OR PERVIOUS SITE SURFACES OR INTO THE STORM DRAIN SYSTEM SHALL BE PREVENTED. · SANITATION FACILITIES SHALL BE CONTAINED (e.g. PORTABLE TOILETS) TO PREVENT DISCHARGES OF POLLUTANTS TO THE STORM WATER DRAINAGE SYSTEM OR RECEIVING WATER, AND SHALL BE LOCATED A MINIMUM OF 20 FEET AWAY FROM AN INLET, STREET OR DRIVEWAY, STREAM, RIPARIAN AREA OR OTHER DRAINAGE FACILITY. · SANITATION FACILITIES SHALL BE INSPECTED REGULARLY FOR LEAKS AND SPILLS AND CLEANED OR REPLACED AS NECESSARY. · COVER WASTE DISPOSAL CONTAINERS AT THE END OF EVERY BUSINESS DAY AND DURING A RAIN EVENT. · DISCHARGES FROM WASTE DISPOSAL CONTAINERS TO THE STORM WATER DRAINAGE SYSTEM OR RECEIVING WATER SHALL BE PREVENTED. · STOCKPILED WASTE MATERIAL SHALL BE CONTAINED AND SECURELY PROTECTED FROM WIND AND AIN AT ALL TIMES UNLESS ACTIVELY BEING USED. · PROCEDURES THAT EFFECTIVELY ADDRESS HAZARDOUS AND NON-HAZARDOUS SPILLS SHALL BE IMPLEMENTED. · EQUIPMENT AND MATERIALS FOR CLEANUP OF SPILLS SHALL BE AVAILABLE ON SITE AND THAT SPILLS AND LEAKS SHALL BE CLEANED UP IMMEDIATELY AND DISPOSED OF PROPERLY; AND · CONCRETE WASHOUT AREAS AND OTHER WASHOUT AREAS THAT MAY CONTAIN ADDITIONAL POLLUTANTS SHALL BE CONTAINED SO THERE IS NO DISCHARGE INTO THE UNDERLYING SOIL AND ONTO THE SURROUNDING AREAS. VEHICLE STORAGE AND MAINTENANCE· MEASURES SHALL BE TAKEN TO PREVENT OIL, GREASE, OR FUEL TO LEAK IN TO THE GROUND, STORM DRAINS OR SURFACE WATERS. · ALL EQUIPMENT OR VEHICLES, WHICH ARE TO BE FUELED, MAINTAINED AND STORED ONSITE SHALL BE IN A DESIGNATED AREA FITTED WITH APPROPRIATE BMP's. LANDSCAPE MATERIALS · CONTAIN STOCKPILED MATERIALS SUCH AS MULCHES AND TOPSOIL WHEN THEY ARE NOT ACTIVELY BEING USED. · CONTAIN FERTILIZERS AND OTHER LANDSCAPE MATERIALS WHEN THEY ARE NOT ACTIVELY BEING USED. · DISCONTINUE THE APPLICATION OF ANY ERODIBLE LANDSCAPE MATERIAL WITHIN 2 DAYS BEFORE A FORECASTED RAIN EVEN OR DURING PERIODS OF PRECIPITATION. · APPLY ERODIBLE LANDSCAPE MATERIAL AT QUANTITIES AND APPLICATION RATES ACCORDING TO MANUFACTURE RECOMMENDATIONS OR BASED ON WRITTEN SPECIFICATIONS BY KNOWLEDGEABLE AND EXPERIENCED FIELD PERSONNEL. · STACK ERODIBLE LANDSCAPE MATERIAL ON PALLETS AND COVERING OR STORING SUCH MATERIALS WHEN NOT BEING USED OR APPLIED. 1. NO LAND CLEARING, GRADING OR EXCAVATION SHALL BE DONE BETWEEN OCTOBER 15TH AND APRIL 15TH. ANY DEVIATION FROM THIS CONDITION REQUIRES REVIEW AND APPROVAL OF A SEPARATE WINTER EROSION CONTROL PLAN BY THE CITY OF WATSONVILLE TO BEGINNING CONSTRUCTION. THE DEVELOPER SHALL BE RESPONSIBLE FOR IMPLEMENTING AND MAINTAINING SITE EROSION CONTROL AT ALL TIMES. 2. ALL EROSION AND SEDIMENT CONTROL MATERIALS, INCLUDING FIBER ROLLS AND EROSION CONTROL BLANKETS, SHALL BE BIODEGRADABLE. AVOID FIBER ROLLS WITH PLASTIC NETTING DUE TO POTENTIAL IMPACTS ON WILDLIFE. 3. IT SHALL BE THE RESPONSIBILITY OF THE OWNER AND THE PERMITEE TO ENSURE THAT EROSION DOES NOT OCCUR FROM ANY ACTIVITY DURING OR AFTER PROJECT CONSTRUCTION. ADDITIONAL MEASURES, BEYOND THOSE SPECIFIED, MAY BE REQUIRED BY THE PROJECT QSP AND/OR THE CITY OF WATSONVILLE INSPECTOR, AS DEEMED NECESSARY TO CONTROL ACCELERATED EROSION. 4. PRIOR TO ANY FORECAST RAIN AND ANYTIME BETWEEN OCTOBER 15 AND APRIL 15, AT THE END OF EACH WORKDAY, AT THE END OF EACH WORKWEEK, THE DEVELOPER SHALL IMPLEMENT ALL TEMPORARY MEASURES NECESSARY TO PREVENT EROSION AND SILTATION, UNTIL THE PROJECT HAS BEEN FINALIZED. THESE MEASURES SHALL INCLUDE, BUT NOT BE LIMITED TO, DIRECT SEEDING OF THE AFFECTED AREAS, STRAW MULCHING, AND/OR INSTALLATION OF STRAW BALES DAMS/SILT FENCES AT THE DISCRETION OF THE PROJECT QSP. 5. DURING CONSTRUCTION, NO TURBID WATER SHALL BE PERMITTED TO ENTER THE CHANNEL OR STORM DRAIN SYSTEM. USE OF SILT AND GREASE TRAPS, FILTER BERMS, HAY BALES OR SILT FENCES SHALL BE USED TO PREVENT SUCH DISCHARGE. 6. ALL AREAS ON- AND OFF-SITE EXPOSED DURING CONSTRUCTION ACTIVITIES, HAVING A MAXIMUM SLOPE OF 3:1 (H:V), IF NOT PERMANENTLY LANDSCAPED PER PLAN, SHALL BE SEEDED WITH ANNUAL WINTER BARLEY AT A MINIMUM RATE OF 5 LBS/1,000 SF AND COVERED WITH A UNIFORM LAYER OF STRAW DERIVED FROM RICE, BARLEY OR WHEAT (2-3 BALES/1,000 SF), INCORPORATING IT INTO SOIL WITH A STUDDED ROLLER OR ANCHORING IT WITH A TACKIFIER STABILIZING EMULSION. 7. ALL EXCAVATED MATERIAL SHALL BE REMOVED TO AN APPROVED DISPOSAL SITE OR DISPOSED OF ON-SITE IN A MANNER THAT WILL NOT CAUSE EROSION. 8. ANY MATERIAL STOCKPILED DURING CONSTRUCTION SHALL BE COVERED WITH PLASTIC, UNLESS BEIGN ACTIVELY USED. 9. EXPOSED SOIL ON SLOPES GREATER THAN 20% SHALL BE SEEDED, COVERED WITH 2 INCHES OF STRAW, AND AN EROSION CONTROL BLANKET. THE EROSION CONTROL BLANKET SHALL BE STAKED IN PLACE. 10. IT IS THE DEVELOPER'S RESPONSIBILITY TO SEE THAT ADDITIONAL MEASURES, NECESSARY TO CONTROL SITE EROSION AND PREVENT SEDIMENT TRANSPORT OFF-SITE ARE IMPLEMENTED. 11. THE PROJECT QSP HAD AUTHORITY TO CHANGE, MODIFY, REMOVE, OR ADD, EROSION CONTROL MEASURES, IN THE FIELD, AS THEY DEEM NECESSARY FOR ADEQUATE SITE PROTECTION. THESE MEASURES WILL BE CONSTANTLY CHANGING, BUT NOTED IN WEEKLY REPORTS FOR REFERENCE. THE BMP'S SHOWN HEREON, ARE THE STARTING POINT TO MAINTAINING A FUNCTIONING SITE, AND WILL BE FLUID THROUGHOUT THE CONSTRUCTION TIME FRAME. 12. BMP'S SHALL COMPLY WITH THE CITY OF WATSONVILLE (CoW) EROSION CONTROL STANDARDS AND THE LATEST EDITION OF THE CRWQCB'S EROSION AND SEDIMENT CONTROL FIELD MANUAL. EROSION CONTROL NOTES 10 FT MAX SPACING WITH WIRE SUPPORT FENCE 6 FT MAX SPACING WITHOUT WIRE SUPPORT FENCE 6"x8" TRENCH WITH COMPACTED BACKFILL (DIRT OR GRAVEL) STEEL OR WOOD POST 36" HIGH MAX N.T.S.

2.5' 6"
8' O.C. MAX
48" 48" HIGH DENSITY ORANGE POLYETHYLENE SAFETY FENCE ORANGE CONSTRUCTION FENCE N.T.S. STAKES: 72" STEEL T-POST (OR APPROVED ALTERNATE) DRIVEN 20" MIN. BELOW GRADE WIRE OR ZIP TIES TO SECURE SAFETY FENCE TO POST FINISHED GRADE NOTES: 1. FENCING LOCATION PER PLAN. PLACE ORANGE CONSTRUCTION FENCING 12" INSIDE OFFSET FROM THE PROPOSED SILT FENCING. 2. SAFTY FENCE SHOULD BE FASTENED SECURELY TO POSTS. 3. THE FENCING MUST REMAIN IN PLACE DURING ALL PHASES OF CONSTRUCTION; ANY CHANGE OF THE PROTECTIVE FENCING MUST BE APPROVED. FILTER FABRIC ATTACH SECURELY TO UPSTREAM SIDE OF POST. 12" ORANGE CONSTRUCTION FENCING PER DTL SHOWN HEREON Exhibit B

WALL - A PROFILE H: 1"=10' V: 1"=5' 2530405060 2530405060 0+90 1+00 1+10 1+20 1+30 1+40 1+50 1+60 1+70 1+80 1+90 2+00 2+10 2+20 2+30 2+40 2+50 2+60 2+70 2+80 2+90 3+00 3+10 BRW 36.00
BRW 47.95
BRW 40.64
BRW 48.61
BRW 49.66
BRW 50.20
TRW 50.45 (RG)
TRW 50.39 (FG)
TRW 50.47 (FG)
TRW 51.84 (FG)
TRW 51.41 (FG)
TRW 51.49 (FG)
TRW 51.98 (FG)
TRW 52.13 (FG)
TRW 52.35 (FG)
TRW 51.99 (FG) EG (TYP) FG AT BTM OF WALL (FUTURE) FG AT TOP OF WALL 18" ADS N-12 ST IB INV 30.1± AT WALL CROSSING 4" BACK OF WALL DRAIN DISCHARGE INV 34.0± BRW 39.33
BRW 40.50
BRW 42.00
BRW 36.00
BRW 39.00
BRW 41.55
BRW 47.10 CB(7) CHRISTY V12 RIM 45.43 (RG) RIM 50.17 (FG) TRW 49.45 (RG) INV 43.76
TRW 47.79 (RG)
TRW 49.47 (RG)
TRW 51.35 (RG) ROUGH GRADE ELEV
TRW 51.13 (RG)
TRW 50.99 (RG) (RG) AT TOP OF WALL BTM OF REMEDIATION PIT (BEHIND WALL) ELEV 26.0 (SEE SHT C5.1) BTM OF FOOTING (TYP) DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.6 WALL A (PIT WALL) PROFILE & DETAILS GRAPHIC SCALE: 1 INCH = FEET 10' 0 5' 10' 20' 10 NOTES: 1. TRW ELEVATIONS ARE SHOWN BASED ON THE FINISHED GRADE ELEVATIONS ADJACENT TO THE TOP OF THE WALL (NOT TOP OF WALL CAP). 2. BRW ELEVATIONS ARE SHOWN BASED ON THE FINISHED GRADE ELEVATIONS ADJACENT TO THE BOTTOM OF THE WALL (NOT THE WALL FOUNDATION). 3. (RG) ELEVATIONS REFER TO THE ROUGH GRADING ELEVATIONS. 4. (FG) ELEVATIONS REFER TO THE FINAL (FUTURE) GRADING ELEVATIONS. 5. ADS N-12 PIPE SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURERS SPECIFICATIONS. PROVIDE CLASS 2 95% COMPACTED FILL FOR FILL HEIGHTS 11'-18', PROVIDE CLASS 1 COMPACTED FILL MATERIAL FOR FILL HEIGHTS GREATER THAN 18'. 5. COORDINATE WALL GEO-GRID INSTALLATION WITH CATCH BASIN AND PIPE INSTALLATION. 6. CONTRACTOR TO COORDINATE ALLOWABLE CONSTRUCTION VEHICLE SETBACKS TO WALL 'A' FOR SAFE PASSAGE WITH STRUCTURAL ENGINEER. 7. FENCING & GUARDRAILS AT TOP OF PIT WALL SHALL BE DESIGNED TO MEET THE REQUIRED DESIGN CODES. DETAILING AND FINAL LAYOUT TO BE PROVIDED PRIOR TO CONSTRUCTION AND STAGE 3 DEVELOPMENT. (SEE NOTE 3) 12-IN THICK CALTRANS CLASS 2 AB LEVELING PAD, 95% R.C. WALL HEIGHT GRID LENGTH 14-FEET 12-FEET 10-FEET 8-FEET BLOCK # 3 6
9 12 15 18 21 24 12-FT 12-FT 12-FT 12-FT 12-FT 12-FT 14-FT 18-FT N/A CONSTRUCTION CUT & BENCH PER CONTRACTOR TO BE VERIFIED IN FIELD BY GEOTECHNICAL ENGINEER SOIL BACKFILL. FILLS GREATER THAN 5-FT COMPACTED TO AT LEAST 95% R.C. FILLS LESS THAN 5-FT COMPACTED TO AT LEAST 90% R.C. 1-FT WIDE CALTRANS CLASS 2 PERMEABLE MATERIAL STIFF SOIL CONFIRMED BY THE GEOTECHNICAL ENGINEER IN THE FIELD SAFETY RAILING AND/OR FENCING SEE DETAIL AT RIGHT 27 26 25 24 23 2221 20 19 18 17 16 15 14 13 1211 10 9 8
7 6
5 4
3 2
1 WALL HEIGHT, H KEYSTONE STONE FACE STANDARD III BLOCK, COLOR PER OWNER MIRAFI 7XT GEOGRID TULT = 5,900 LB/FT (LTDS = 3,500 LB/FT) OR APPROVED EQUIVALENT 4-IN DIAMETER PERFORATED SCH40 PVC PIPE, SLOPED TO DRAIN, TYP. 6-FEET 4-FEET 16-FEET 12-FT 12-FT 12-FT 12-FT 12-FT 14-FT 16-FT N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 10-FT 10-FT 10-FT 10-FT 10-FT 14-FT 8-FT 8-FT 8-FT 8-FT 10-FT 12-FT 6-FT 6-FT 10-FT 6-FT 6-FT 10-FT 4-FT 8-FT 2-FT MIN REMEDIATION PIT MSE WALL DETAIL (NOT TO SCALE) GENERAL NOTES: 1. THE CONTRACTOR SHALL NOTIFY THE GEOTECHNICAL ENGINEER A MINIMUM OF 48 HOURS PRIOR TO COMMENCING ANY ASPECT OF THE WORK. ENGINEER: MILLER PACIFIC ENGINEERING GROUP 504 REDWOOD BOULEVARD, SUITE 220 NOVATO, CALIFORNIA 94947 415-382-3444 2. THE GEOTECHNICAL ENGINEER, OR THEIR REPRESENTATIVE, SHOULD OBSERVE FOUNDATION EXCAVATIONS TO CONFIRM SUBSURFACE CONDITIONS ARE CONSISTENT WITH THE DESIGN CRITERIA AND TO MODIFY FOUNDATION (IF REQUIRED). 3. THE CONTRACTOR IS RESPONSIBLE FOR LAYOUT OF THE WALL. LOCATION TO BE CONFIRMED BY THE ENGINEER PRIOR TO COMMENCING EXCAVATION. 4. CONTRACTOR SHALL NOTIFY U.S.A. AND OWNER TO LOCATE UTILITIES. 5. ALL EXCAVATED DEBRIS MATERIAL, NOT USED AS FILL, SHALL BE HAULED FROM THE SITE AND LEGALLY DISPOSED OF BY THE CONTRACTOR. 6. ALL MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE ACI CODE, ASTM AND STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION (CALTRANS) STANDARD PLANS AND SPECIFICATIONS. 7. THE CONTRACTOR SHALL RESTORE ACCESS ROUTES TO THEIR ORIGINAL CONDITIONS. DAMAGE TO EXISTING IMPROVEMENTS, SUCH AS STRUCTURES OR PAVEMENTS SHALL BE REPAIRED BY THE CONTRACTOR AT NO COST TO THE OWNER. 8. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR SITE SAFETY, INCLUDING PROVIDING TEMPORARY SHORING IF NECESSARY TO STABILIZE CUTS IN EXCESS OF 5 FEET IN HEIGHT. 9. ANY SHORING UTILIZED ON SITE SHOULD BE DESIGNED BY AN ENGINEER LICENSED IN THE STATE OF CALIFORNIA. 10. MPEG SHALL NOT SUPERVISE, DIRECT OR HAVE ANY CONTROL OVER THE CONTRACTOR'S WORK NOR HAVE ANY RESPONSIBILITY FOR THE CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES OR PROCEDURES SELECTED BY THE CONTRACTOR NOR FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR PROGRAMS IN CONNECTION WITH THE WORK. THESE RIGHTS AND RESPONSIBILITIES ARE SOLELY THOSE OF THE CONTRACTOR. DRAINAGE 1. WALL DRAINAGE SHOULD CONSIST OF CLEAN, FREE DRAINING 3/4 INCH CRUSHED ROCK (CLASS 1B PERMEABLE MATERIAL) WRAPPED IN FILTER FABRIC (MIRAFI 140N OR EQUIVALENT) OR CALTRANS CLASS 2 PERMEABLE MATERIAL. 2. PERFORATED PIPE SHALL BE SCH 40 OR SDR 35 FOR DEPTHS LESS THAN 20 FEET. USE SCH 80 OR SDR 23.5 PERFORATED PIPE FOR DEPTHS GREATER THAN 20 FEET. PLACE PIPE PERFORATIONS DOWN AND SLOPE AT 1% TO A GRAVITY OUTLET. 3. CLEAN OUTS SHOULD BE INSTALLED AT THE UPSLOPE END AND AT SIGNIFICANT DIRECTION CHANGES OF THE PERFORATED PIPE. ADDITIONALLY, ALL ANGLED CONNECTORS SHALL BE LONG BEND SWEEP CONNECTIONS. 4. ALL WORK AND MATERIALS SHALL CONFORM WITH SECTION 68, OF THE LATEST EDITION OF THE CALTRANS STANDARD SPECIFICATIONS. MSE WALL CONSTRUCTION 1. RETAINING WALL CONSTRUCTION SHOULD BEGIN AT THE "LOW-POINT". 2. ALL EARTHWORK SHALL FOLLOW THE PROJECT SPECIFICATIONS AND GEOTECHNICAL INVESTIGATION REPORT. 3. MSE FACING SHALL CONSIST OF PINNED KEYSTONE STANDARD III STONE FACE BLOCKS. COLOR TO BE DETERMINED BY OWNER. REINFORCED SOIL DESCRIPTION COHESION FRICTION ANGLE UNIT WEIGHT FILL SOIL N/A 30° 120 PCF RETAINED SOIL LEVELING PAD SOIL FOUNDATION SOIL NATIVE SOIL CLASS 2 AB NATIVE SOIL N/A 30° 120 PCF N/A 30° 120 PCF 500 PSF 30° 120 PCF MSE WALL SOIL PROPERTIES 8° FENCE SECTION DETAIL TRW FG (PER PLANS) BRW (PER PLANS) 6" SCHED 80 PERF PIPE FOR FILL BENCHING BOTTOM OF FOOTING NOTES: 1. THIS DETAIL IS SHOWN FOR REFERENCE ONLY. THE FINAL DESIGN AND DETAILING FOR THE PROTECTION FENCE SHALL BE PROVIDED WITH THE STAGE 3 CONSTRUCTION DOCUMENTS. 2. CONTRACTOR SHALL PROVIDE A TEMPORARY PROTECTION RAILING FOR THE INTERIM BETWEEN THE COMPLETION OF PHASE 1 AND STAGE 3 CONSTRUCTION. 3. ALL RAILINGS/GUARDRAILS SHALL BE CODE COMPLIANT. 3' MIN POST EMBEDMENT DEPTH CUT OR DISPLACE GEOGRID AROUND COLUMN TUBE OR PVC PIPE. TOP GEOGRID LAYER MUST BE WITHIN THE TOP THREE COURSES. ITS LENGTH MUST CONSIDER THE FENCE STABILITY NON-WIND LOADED FENCE OR RAILING SHALL BE CODE COMPLIANT CONCRETE POST FOOTING 42" MIN FENCE OR RAILING HEIGHT COLUMN TUBE OR PVC PIPE TO BE INSTALLED DURING WALL CONSTRUCTION (AFTER WALL CONSTRUCTION - POST FOOTING WILL REQUIRE HAND EXCAVATION AS TO NOT DAMAGE GEOGRID) Exhibit B

SECTION - B HORIZONTAL SCALE: 1"=10' VERTICAL SCALE:1"=10' 2025303540455055606570 2025303540455055606570 3:1 MAX TEMP SEDIMENT BASIN-2 PER DTL HEREON 24" REMOVAL SURFACE EG (FUTURE) 12' WIDE AC NATURE TRAIL EG ROUGH GRADING SURFACE 3:1 MAX TEMP SEDIMENT BASIN-2A PER DTL HEREON 10.0' 60LF~8"SD, S=0.005 5% MAX AP INV 46.70 AP INV 34.00 51LF~8"SD, S=0.25
41LF~8"SD, S=0.17 PLACE STORM PIPE AT GRADE. SECURE IN PLACE.

SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD 10 11 12 17 18
25 25
30 35
40 45
26 26
27 27
28 29
31 32
33 34
36 37
38 39
41 42
43 44
46 47 C5.7 B
50 50
48 47
47 48
50 48
49 49
49 51
54 53
52 51
51 DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.7 SECTION B & TEMPORARY BASIN DETAIL GRAPHIC SCALE: 1 INCH = FEET 10' 0 5' 10' 20' 10 PLAN VIEW 1"=10' TEMP-SEDIMENT BASIN-2 NOTES 1. FUTURE IMPROVEMENTS ARE TO BE CONSTRUCTED IN FUTURE DEVELOPMENT PHASES SHOWN FOR REFERENCE ONLY. TEMPORARY SEDIMENT BASIN NOTES: CONSTRUCTION SPECIFICATIONS: 1. CONSTRUCT THE BASIN BY EXCAVATING OR BUILDING AN EMBANKMENT BEFORE ANY CLEARING OR GRADING WORK BEGINS OR AS SOON AS IT IS FEASIBLE TO CONSTRUCT. 2. AREAS UNDER THE EMBANKMENT AND ANY STRUCTURAL WORKS SHALL BE CLEARED, GRUBBED AND STRIPPED OF ANY VEGETATION AND ROOTMAT. 3. FILL MATERIAL FOR THE EMBANKMENT SHOULD BE CLEAN MINERAL SOIL FREE OF ROOTS, WOODY VEGETATION, OVERSIZED STONES, ROCKS OR OTHER OBJECTIONABLE MATERIAL. 4. THE FILL MATERIAL SHALL CONTAIN SUFFICIENT MOISTURE SO THAT IT CAN BE FORMED BY HAND INTO A BALL WITHOUT CRUMBLING. 5. FILL MATERIAL SHALL BE PLACED IN 6 INCH LIFTS, CONTINUOUS LAYERS OVER THE ENTIRE LENGTH OF THE FILL. COMPACTING SHALL BE OBTAINED BY ROUTING THE HAULING EQUIPMENT OVER THE FILL SO THAT THE ENTIRE SURFACE OF EACH LAYER OF THE FILL IS TRAVERSED BY AT LEAST ONE WHEEL OR TREAD TRACK OF THE EQUIPMENT, OR BY THE USE OF A COMPACTOR. 6. THE EMBANKMENT SHOULD BE CONSTRUCTED TO AN ELEVATION OF 10 PERCENT HIGHER THAN THE DESIGN HEIGHT TO ALLOW FOR SETTLEMENT IF COMPACTING IS ACHIEVED WITH HAULING EQUIPMENT. IF COMPACTORS ARE USED FOR COMPACTING, THE OVERBUILD MAY BE REDUCED TO NOT LESS THAN 5 PERCENT. 8. THE PRINCIPLE SPILLWAY RISER SHALL BE SECURELY ATTACHED TO THE DISCHARGE PIPE. ALL CONNECTIONS SHALL BE WATERTIGHT. 9. THE PIPE AND RISER SHALL BE PLACED ON A FIRM, SMOOTH SOIL FOUNDATION. THE CONNECTION BETWEEN THE RISER AND THE RISER BASE SHALL BE WATERTIGHT. PERVIOUS MATERIALS SUCH AS SAND, GRAVEL OR CRUSHED STONE SHALL NOT BE USED AS BACKFILL AROUND THE PIPE OR ANTI-SEEP COLLARS. 10. THE FILL MATERIAL AROUND THE PIPE SPILLWAY SHALL BE PLACED IN 4-INCH LAYERS AND COMPACTED UNDER THE SHOULDERS AND AROUND THE PIPE TO AT LEAST THE SAME DENSITY AS THE ADJACENT EMBANKMENT. A MINIMUM OF 2 FEET OF COMPACTED BACKFILL SHALL BE PLACED OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION EQUIPMENT. 11. STEEL BASE PLATES SHALL HAVE AT LEAST 2 1/2 FEET (0.8 IN) OF COMPACTED EARTH, STONE OR GRAVEL OVER THEM TO PREVENT FLOTATION. 12. THE EMBANKMENT AND EMERGENCY SPILLWAY SHALL BE STABILIZED WITH VEGETATION IMMEDIATELY FOLLOWING CONSTRUCTION. 13. CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER POLLUTION WILL BE MINIMIZED. INSPECTION AND MAINTENANCE: 1. INSPECT BASINS BEFORE AND AFTER RAINFALL EVENTS AND WEEKLY DURING THE REST OF THE RAINY SEASON. DURING EXTENDED RAINFALL EVENTS, INSPECT AT LEAST EVERY 24 HOURS. 2. EXAMINE BASIN BANKS FOR SEEPAGE AND STRUCTURAL SOUNDNESS 3. REMOVE STANDING WATER FROM THE BASIN WITHIN 72 HOURS AFTER ACCUMULATION BY PUMPING, IF NECESSARY. 4. POND TO BE PUMPED WITH CONSTRUCTION GRADE GRINDER PUMP (2" MIN. HOSE CONNECTION) WHEN THE POND HAS REACHED 75% CAPACITY. 5. CHECK INLET AND OUTLET AREA FOR EROSION AND STABILIZE IF REQUIRED. 6. REMOVE ACCUMULATED SEDIMENT WHEN ITS VOLUME REACHES ONE-THIRD THE VOLUME OF THE SEDIMENT STORAGE. PROPERLY DISPOSE OF SEDIMENT AND DEBRIS REMOVED FROM THE BASIN. 7. ALL DAMAGES CAUSED BY SOIL EROSION OR CONSTRUCTION EQUIPMENT SHALL BE REPAIRED BEFORE THE END OF EACH WORKING DAY. 8. ANY REMOVED SEDIMENT SHALL BE PLACED IN SUCH A MANNER THAT IT WILL NOT ERODE FROM THE SITE. THE SEDIMENT SHALL NOT BE DEPOSITED DOWNSTREAM FROM THE EMBANKMENT OR IN OR ADJACENT TO A STREAM OR FLOODPLAIN. 9. WHEN TEMPORARY STRUCTURES HAVE SERVED THEIR INTENDED PURPOSE AND THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, THE EMBANKMENT AND RESULTING SEDIMENT DEPOSIT SHALL BE LEVELED OR OTHERWISE DISPOSED OF IN ACCORDANCE WITH THE APPROVED EROSION AND SEDIMENT CONTROL PLAN. TEMPORARY SEDIMENT TRAP - WITH OPEN SPILLWAY (SECTION VIEW) N.T.S. 3 1 STABILIZE EMBANKMENT WITH VEGETATION OR RIP-RAP ALONG EDGE CLOSEST TO SLOUGH 3 1 DEPTH AS

NOTED ON
TABLE BELOW TEMP 8" SD PIPE TO TEMP BASIN 2 (PER C5.0) 8" PVC RISER TRASH RACK 2-YEAR DE-WATERING OUTLET 7/8"Ø ANTI FLOTATION BLOCK STABILIZE EMBANKMENT WITH VEGETATION OR RIP-RAP ELEV 49.50 TEMPORARY SEDIMENT TRAP (2A)- WITH OUTLET RISER (SECTION VIEW) N.T.S. CITY OF WATSONVILLE SETBACK LINE CDFW/RWQCB SETBACK LINE TEMP-SEDIMENT BASIN-2A FUTURE NATURE TRAIL (SHOWN FOR REFERENCE) OPEN SPILLWAY OUTLET LINED WITH 4"-6" COBBLES EARTHEN EMBANKMENT (PER PLANS) OPEN SPILLWAY (ISOMETRIC VIEW) N.T.S.

DEPTH AS

NOTED ON

TABLE BELOW
(PER TABLE BELOW, WEIR LENGTH
LOCATION PER SHT C5.0) RISER OUTLET PER DTL SHOWN HEREON INV OUT 47.00 INV 27.00 152LF~8"SD, SET AT GRADE (SEE SECTION B) (APPLICABLE FOR TEMPORARY BASIN: 1, 1A, 1B, 2, 3) AP/DAYLIGHT INV 46.70 APINV 34.00 6" WEIR
DEPTH
(TYP)
Exhibit B

1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
18 17
20 19
22 21
23 25
24 27
26 29
28 30
39 40
41 42
43 62
63 64
65 66
37 38
35 36
33 34
31 32
120
119
121
122
123
124
125
126
127
128
129
130
45 44
46 47
49 48
50 143
144
142
141
140
139
138
137
136
135
134
133
132
131
60 61
58 59
56 57
55 53
54 52
51 93
92 91
90 89
88 87
86 85
84 82
83 80
81 79
78 77
94 95
96 97
98 99
100
101
102
103
67 69
68 71
70 72
73 74
75 76
113
112
111
110
109
108
107
106
105
104
117
118
116
115
114 Slopes Table Number 1
2 3
4 Minimum Slope 0.00% 32.75% 33.50% 49.75% Maximum Slope 32.75% 33.50% 49.75% 50.50% Color 50.0% DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C5.8 ESTIMATED SLOPE ANALYSIS GRAPHIC SCALE: 1 INCH = FEET 40' 0 20' 40' 80' 40 NOTES: 1. THE PURPOSE OF THIS PLAN IS SHOW THE THE GENERAL CONCEPTS FOR ROUGH GRADING DESIGN FOR REVIEW PURPOSES ONLY. THIS IS NOT INTENDED TO BE A CONSTRUCTION DESIGN TOOL. 2. SLOPE ANALYSIS IS ESTIMATED BASED ON SURFACE DESIGN TOOLS, IN AUTOCAD. DESIGN INTENT IS TO HAVE MINIMAL 2:1 SLOPES BEHIND UPPER TIERED WALL, WITH 3:1 SLOPES BEYOND. MOST OF THE SITE WILL BE DESIGNED AT LESS THAN 3:1 SLOPES. 3. THIS MAP DOES NOT PROVIDE CUT AND FILL LIMITS, NOR DOES IT SHOW 20'+ ELEVATION DIFFERENCES. 4. THERE ARE NO AREAS OF THE SITE THAT ARE IN JUST 20'+ ELEVATION FILL CONDITIONS NOR ARE THERE 20'+ ELEVATION DIFFERENCES SOLELY IN CUT CONDITIONS. THERE IS AN ELEVATION DIFFERENCE OF APPROXIMATELY 50 FEET FROM THE TOP OF THE SITE TO THE NORTH AND EAST PROPERTY LINES, BUT THERE IS A COMBINATION OF CUT AND FILL THROUGHOUT, TO MAKE UP THE PROPOSED DEVELOPMENT.

Exhibit B

STOP
STOP
STOP
STOP
STOP
STOP
SD
SD
SD
00 0-1-1-1-1-1-1-10-1-1 -1-1-3-3-3-2-2-1-1
00000 -1-1-2-3-4-4-4-2-1-1-1-1-1-1-1
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0+1+2+3+3+3+3+4+5+4+4+3+1-1-3-4-4-5-5-5-5-5-5-6-6-7-8-8-8-5-2+1+3+3+3+2+1-1 0+1+2+3+3+4+4+4+5+5+4+1+1-2-4-5-6-7-7-7-8-8-8-9-10-9-7-20+1+2+2+1+100 0+1+2+3+3+4+5+5+5+3+3+1-1-2-3-4-5-7-8-8-8-9-9-7-5-2-10+1+10-1-1 0+1+2+3+4+5+4+3+3+3+2+1+1-1-1-3-4-4-4-4-4-3-3-1-1-2-2-1-2-1 0+1+3+3+3+2+2+2+2+1+10000-1-100-1000-2-3-20 +1+1+1+1+1+1+1+1+1 0+10000000000
C5.10 C-C
C5.10 A-A
C5.10 B-B CUT & FILL TABLE Number 1
2 3 Minimum Elevation -18.063 -1.000 1.000 Maximum Elevation -1.000 1.000 20.184 Color DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C ESTIMATED CUT / FILL ANALYSIS C5.9 NOTES: 1. ESTIMATED CUT AND FILL VALUES ARE BASED ON THE COMPARISON BETWEEN ROUGH GRADE AND EXISTING GRADE ELEVATIONS.

Exhibit B

FILL ANALYSIS SECTION B-B 203040506070 203040506070 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40 1+50 1+60 1+70 1+80 1+90 2+00 2+10 2+20 2+30 2+40 2+50 2+60 2+70 2+80 2+90 2+99 FILL ANALYSIS SECTION C-C 2030405060 2030405060 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40 1+50 1+60 1+70 1+80 1+90 2+00 2+10 2+20 2+30 2+40 2+50 FILL ANALYSIS SECTON A-A 3040506070 3040506070 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40 1+50 1+60 1+70 1+80 1+90 2+00 2+10 2+20 2+30 2+40 2+50 2+60 2+67 8.8' 106.6' 19.2' EG EG EG RG RG RG 19.7' 10.0' FILL BENCH 12.5' FILL BENCH TEMP SEDIMENT BASIN-3 TEMP SEDIMENT BASIN-2 TEMP SEDIMENT BASIN-2A BENCHING PER GEOTECHNICAL ENGINEER DIRECTION (TYP) BENCHING PER GEOTECHNICAL ENGINEER DIRECTION (TYP) BENCHING PER GEOTECHNICAL ENGINEER DIRECTION (TYP) 6" SCHED. 80 PERF (TYP) 6" SCHED. 80 PERF (TYP) 6" SCHED. 80 PERF (TYP) 1' WIDE CALTRANS CLASS 2 PERMEABLE MATERIAL (TYP) 1' WIDE CALTRANS CLASS 2 PERMEABLE MATERIAL (TYP) 1' WIDE CALTRANS CLASS 2 PERMEABLE MATERIAL (TYP) DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C CUT & FILL SECTIONS C5.10 NOTES 1. SEE SHEET C5.9 FOR SECTION LINE LOCATIONS. 2. PROPOSED FILL BENCHING IS SHOWN FOR REFERENCE ONLY. GEOTECHNICAL ENGINEER WILL PROVIDE DIRECTION IN FIELD IF ADJUSTMENTS ARE REQUIRED. 3. PROVIDE 1% MINIMUM FALL ALONG ALL KEYWAYS, BENCHES, AND SUBDRAIN LINES. 4. ALL PERFORATED PIPES SHALL BE PLACED WITH PERFORATIONS FACING DOWN. 5. THE LOCATION OF THE BENCHING DRAINS MAY BE MODIFIED AT THE DISCRETION OF THE GEOTECHNICAL ENGINEER IN FIELD.

Exhibit B

CITY OF WATSONVILLE EXHIBIT “B” CITY COUNCIL APPLICATION NO: P155 APNS:018-372-14 & 018-381-01 APPLICANT: CALIFORNIA SUNSHINE DEVELOPMENT LLC HEARING DATE: JULY 6, 2021 TENTATIVE MAP CONDITIONS OF APPROVAL THESE CONDITIONS OF APPROVAL APPLY TO TENTATIVE MAP FOR THE PROPOSED SUNSHINE VISTA PHASED DEVELOPMENT PROJECT,

A SUBDIVISION OF
A 13± ACRE SITE INTO 144 RESIDENTIAL LOTS AND SIX COMMON AREA PARCELS, LOCATED AT 511 OHLONE PARKWAY. FOR THE PURPOSE OF THESE CONDITIONS, THE TERM “APPLICANT” SHALL ALSO MEAN THE DEVELOPER, SUBDIVIDER, OWNER OR ANY SUCCESSOR(S) IN INTEREST TO THE TERMS OF THIS APPROVAL. STANDARD CONDITIONS: 1. CONDITIONAL APPROVAL TIMEFRAME. THE TENTATIVE MAP IS CONDITIONALLY APPROVED FOR 24 MONTHS, IN ACCORDANCE WITH SECTION 13-4.10(A) OF THE WATSONVILLE MUNICIPAL CODE (WMC) AND SECTION 66452.6 OF THE STATE SUBDIVISION MAP ACT. THE MAP SHALL BE NULL AND VOID IF NOT RECORDED WITHIN 24 MONTHS FROM THE EFFECTIVE DATE OF THE APPROVAL THEREOF. TIME EXTENSIONS MAY BE GRANTED PROVIDED THE APPLICANT REQUESTS SAME AT LEAST THIRTY DAYS IN ADVANCE OF THE EXPIRATION OF THE APPROVAL BY THE CITY COUNCIL. THIS APPROVAL APPLIES TO PLANS TITLED "TENTATIVE MAP, SUNSHINE VISTA," AND RECEIVED BY THE COMMUNITY DEVELOPMENT DEPARTMENT ON JUNE 8, 2021(CDD-P) 2. FINAL MAP. THE FINAL MAP SHALL BE IN SUBSTANTIAL CONFORMANCE WITH THE APPROVED TENTATIVE MAP UNLESS MODIFIED BY SUBSEQUENT CONDITIONS OF APPROVAL. AFTER APPROVAL IS GRANTED, MODIFICATIONS TO THE TENTATIVE MAP OR TO CONDITIONS IMPOSED MAY BE CONSIDERED IN ACCORDANCE WITH TITLE 13 (SUBDIVISION ORDINANCE) OF THE WATSONVILLE MUNICIPAL CODE. (CDD-E, PW) 3. FINDINGS. APPROVAL IS SUBJECT TO THE FINDINGS AND SUPPORTIVE EVIDENCE IN ACCORDANCE WITH WMC SECTION 13-04.09(D) OF THE SUBDIVISION ORDINANCE WITH SAID FINDINGS SET FORTH IN EXHIBIT “A” AND MADE A PART OF THIS TENTATIVE MAP. (CDD-E) 4. SUBSTANTIAL CONFORMANCE. THE PROJECT SHALL BE IN COMPLIANCE WITH ALL STANDARDS AND/OR CONDITIONS OF ALL LOCAL, STATE, AND FEDERAL CODES AND ORDINANCES, APPROPRIATE DEVELOPMENT STANDARDS, AND CURRENT CITY POLICIES AS MODIFIED BY THE SPECIAL USE PERMIT WITH DESIGN REVIEW. ANY SUBSTANTIAL DEVIATION WILL BE GROUNDS FOR REVIEW BY THE CITY AND MAY POSSIBLY RESULT IN REVOCATION OF THE TENTATIVE MAP APPROVAL. (CDD-P, -E, -B) 5. INDEMNITY AGREEMENT. THE APPLICANT SHALL AGREE IN WRITING TO INDEMNIFY AND DEFEND THE CITY IN CASE OF LEGAL CHALLENGE ARISING OUT OF THE CITY APPROVING THE PROJECT. SAID AGREEMENT SHALL BE SUBJECT TO APPROVAL OF THE CITY ATTORNEY. (CAT) 6. ON/OFF SITE PERMIT. SEPARATE ON/OFF SITE PERMITS ARE REQUIRED FOR WORK IN THE PUBLIC RIGHT-OF-WAY. (CDD-P) POTENTIAL DEVELOPMENT AGREEMENT AND APPLICABLE STATUTORY EXTENSIONS: 7. DEVELOPMENT AGREEMENT. THE APPLICANT MAY REQUEST TO ENTER INTO

A DEVELOPMENT AGREEMENT WITH THE CITY IN FORM ACCEPTABLE TO THE CITY COMMUNITY DEVELOPMENT DIRECTOR AND CITY ATTORNEY AND AS APPROVED BY THE CITY COUNCIL BY ORDINANCE TO PROVIDE, AT A MINIMUM, AMONG OTHER SPECIFICS, THE FOLLOWING DETAILS: [I] AS TO PROJECT PHASING, INCLUDING THE FILING OF UP TO FOUR (4) FINAL MAPS; [II] THE CONSTRUCTION OF PROJECT INFRASTRUCTURE IMPROVEMENTS; [III] PROVISIONS OF AFFORDABLE HOUSING WITHIN THE PHASES OF THE PROJECT; [IV] THE SCHEDULING OF PAYMENT TO THE CITY OF PROJECT FEES OVER THE COURSE OF THE PHASING OF THE PROJECT; [V] THE TIMING OF THE DEVELOPMENT AND VESTING OF DEVELOPMENT RIGHTS; [VI] PARTICULARS AS TO PROJECT REQUIREMENTS, DEDICATIONS, AND EXACTIONS, OFF-SITE IMPROVEMENTS, OPEN SPACE REQUIREMENTS; [VII] PROJECT REVIEW; AND [VIII] SUCH OTHER PARTICULARS AS THE APPLICANT AND THE CITY AGREE UPON AS BEING RELEVANT TO THE CERTAINTY AS TO THE CONTINUITY OF THE PROJECT AND APPLICABLE LAWS AND REQUIREMENTS. (CDD-P, CAT) 8. STATUTORY EXTENSIONS. IN ACCORDANCE WITH GOVERNMENT CODE SECTION 66456.1, THE APPLICANT MAY FILE MULTIPLE FINAL MAPS RELATING TO AN APPROVED OR CONDITIONALLY APPROVED TENTATIVE MAP PRIOR TO THE EXPIRATION OF THE TENTATIVE MAP. THE TENTATIVE MAP MAY BE EXTENDED FOR MAPS SUBJECT TO REQUIREMENTS TO CONSTRUCT CERTAIN OFF- SITE IMPROVEMENTS, PURSUANT TO THE DETAILED PROVISIONS OF GOVERNMENT CODE SECTION 66452.6. THE RIGHT OF THE SUBDIVIDER TO FILE MULTIPLE FINAL MAPS SHALL NOT LIMIT THE AUTHORITY OF THE LOCAL AGENCY TO IMPOSE REASONABLE CONDITIONS RELATING TO THE FILING OF MULTIPLE FINAL MAPS. (CDD-P, CAT) IMPROVEMENT PLANS SHALL BE SUBMITTED BEFORE REVIEWING FINAL MAP AND INCLUDE THE FOLLOWING: 9. OFF-SITE IMPROVEMENTS: SECONDARY ACCESS AND ROUNDABOUT. APPLICANT SHALL (a) PROVIDE A 12-FOOT WIDE INGRESS-ONLY SECONDARY ACCESS VIA ERRINGTON ROAD WITHIN THE 30-FOOT WIDE RIGHT-OF-WAY ON THE EAST SIDE OF THE 1.7± ACRE PROPERTY OWNED BY THE SEA VIEW RANCH HOMEOWNERS ASSOCIATION (APN 018-661-31) AND (B) INSTALL A ROUNDABOUT AT THE INTERSECTION OF OHLONE PARKWAY AND LOMA VISTA DRIVE. ERRINGTON ROAD SHALL BE IMPROVED TO A 20-YEAR ROAD STANDARD AND THE CC&RS SHALL IDENTIFY THE HOA ESTABLISHED FOR THE PROJECT SITE AS THE RESPONSIBLE PARTY FOR MAINTENANCE OF THE ROADWAY. THE APPLICANT SHALL DESIGN AND CONSTRUCT THE ROUNDABOUT AS PART OF THE THIRD PHASE OF DEVELOPMENT. THE CITY SHALL DETERMINE

A COST SHARING ARRANGEMENT WITH THE APPLICANT FOR INSTALLING THE ROUNDABOUT AS PART OF A SEPARATE DEVELOPMENT AGREEMENT (SEE CONDITION OF APPROVAL NO. 6). (CDD-E) 10. OFF-SITE TREE REPLACEMENT. APPLICANT SHALL REPLACE EXISTING TREES ON SEA VIEW RANCH SUBDIVISION PROPERTY TO BE REMOVED AS PART OF THE EXTENSION OF LOMA VISTA DRIVE TO THE PROJECT SITE AT A RATIO OF 3:1. AS SHOWN ON THE EXISTING CONDITIONS PLAN (SHEET C2.0), 12 EXISTING TREES WOULD BE REMOVED, CONSISTING OF ONE PLUM, SIX BIRCH AND FIVE REDWOOD TREES (I.E., TREE #98, 100-110). THEREFORE, 36 NEW TREES SHALL BE PLANTED. THE APPLICANT SHALL COORDINATE WITH THE HOA FOR THE LAS CASITAS NEIGHBORHOOD ON THE TYPE, LOCATION AND SIZE OF SAID REPLACEMENT TREES. (CDD-P) 11. IMPROVEMENT AGREEMENT. APPLICANT SHALL ENTER INTO AN IMPROVEMENT AGREEMENT WITH THE CITY TO INSTALL PUBLIC AND OFFSITE IMPROVEMENTS, FURNISH SECURITIES, INSURANCES AND PAY THE COST OF ALL ENGINEERING REVIEW AND INSPECTION. SAID AGREEMENT SHALL BE IN A FORM ACCEPTABLE TO THE CITY ATTORNEY. APPLICANT SHALL PROVIDE AN ITEMIZED ESTIMATE OF THE COST OF CONSTRUCTION OF ALL OFFSITE AND PUBLIC IMPROVEMENTS. THE COST ESTIMATE SHALL BE APPROVED BY THE CITY AND USED TO ESTABLISH THE AMOUNT OF THE SECURITIES. (CDD-E, CAT) 12. IMPROVEMENT STANDARDS. ALL IMPROVEMENTS IN THE PUBLIC OR PRIVATE RIGHT-OF-WAY SHALL COMPLY WITH THE MOST CURRENT VERSION OF THE CITY OF WATSONVILLE PUBLIC IMPROVEMENT STANDARDS. PLANS AND DESIGN DOCUMENTS SHALL BE SIGNED AND STAMPED BY A CALIFORNIA LICENSED ARCHITECT OR ENGINEER. STANDARDS THAT ARE DIFFERENT THAN THOSE OF THE CITY MUST BE APPROVED BY THE CITY. (CDD-E) 13. IMPROVEMENT PLANS. IMPROVEMENT PLANS SHALL SUBSTANTIALLY CONFORM TO THE TENTATIVE MAP. PROVIDE ALL EXISTING AND PROPOSED IMPROVEMENTS AND STRIPING WITHIN THE ROAD RIGHT-OF-WAY. PLANS SHALL BE DESIGNED IN ACCORDANCE WITH THE CITY'S PUBLIC IMPROVEMENT STANDARDS. (CDD-E, -P) 14. CIVIL PLANS. IMPROVEMENT PLAN SUBMITTAL SHALL INCLUDE CIVIL PLANS PREPARED BY A CIVIL ENGINEER LICENSED TO PRACTICE IN THE STATE OF CALIFORNIA. CIVIL PLANS SHALL INCLUDE GRADING, DRAINAGE, AND EROSION CONTROL PLANS. (CDD-E, PW) 15. CC&RS. THE APPLICANT SHALL PREPARE COVENANTS, CONDITIONS, AND RESTRICTIONS (CC&RS) FOR REVIEW AND APPROVAL BY THE COMMUNITY DEVELOPMENT DEPARTMENT AND CITY ATTORNEY.

A DECLARATION OF CC&RS SHALL BE RECORDED ON THE ENTIRE PROPERTY CONCURRENTLY WITH THE FINAL MAP. SAID CC&RS SHALL INCLUDE PROVISION FOR THE ESTABLISHMENT OF A HOMEOWNERS ASSOCIATION (HOA) WITH THE RESPONSIBILITY TO MAINTAIN ITEMS THAT ARE SPECIFIED THEREIN. CC&RS PROVISION SHALL INCLUDE THE FOLLOWING SPECIFIC ELEMENTS: a. REQUIRE THE ESTABLISHMENT OF ONE HOA FOR THE ENTIRE DEVELOPMENT AREA; b. REQUIRE THE MAINTENANCE AND OPERATIONS BY THE HOA OF THE COMMON OPEN SPACE AREAS (INCLUDING COMMON RECREATIONAL AREAS), PRIVATE ROADS, CURBS, GUTTERS, SIDEWALKS, WALKWAYS, STREET LIGHTING, STREET TREES, ON-STREET GUEST PARKING, ACCESSIBLE PARKING, LANDSCAPING (INCLUDING LANDSCAPING IN THE RIPARIAN/NATURAL OPEN SPACE AREA), TRAILS (INCLUDING THE EXTENSION OF THE PUBLIC ACCESS TRAIL WITHIN THE RIPARIAN SETBACK AREA), UTILITY EASEMENTS, EXTERIOR FENCES, RETAINING WALLS, AND STORM WATER MANAGEMENT AND DETENTION FACILITIES (INCLUDING BIORETENTION “RAINGARDEN” AREAS); c. PROVIDE A BUDGET FOR MAINTAINING FACILITIES WITHIN COMMON AREAS; d. CREATE OBLIGATIONS AND A METHOD TO AMORTIZE AND PAY FOR (TOGETHER WITH LIEN RIGHTS) THE MAINTENANCE AND REPAIR OF FACILITIES WITHIN COMMON AREAS; e. PROHIBIT ADDITIONS TO OR REMODELING OF A STRUCTURE WHICH EXTENDS BEYOND THE ORIGINAL FOOTPRINT; f. REQUIRE THAT GARAGE INTERIORS NOT BE CONVERTED TO OR USED FOR ANY PURPOSE WHICH INTERFERES WITH PARKING OF THE NUMBER OF MOTOR VEHICLES FOR WHICH THE GARAGE WAS DESIGNED, AND NO TEMPORARY STORAGE SHALL BE ALLOWED WHICH WOULD INTERFERE WITH THE PARKING OF SAID VEHICLES; AND g. REQUIRE THAT THE HOA SHALL NOT DISSOLVE OR RELINQUISH THEIR MAINTENANCE OBLIGATIONS WITHOUT REVIEW BY THE CITY MANAGER AND APPROVAL BY THE CITY COUNCIL AT A PUBLIC HEARING. (CDD-P, -E, CAT) 16. MAINTENANCE OF DETENTION BASINS, NATURE TRAIL & ADJACENT LANDSCAPING. PROVIDE DRAFT LANGUAGE FOR INCORPORATION IN THE CC&RS DESCRIBING MAINTENANCE RESPONSIBILITY OF AND SCHEDULE FOR DETENTION BASINS, NATURE TRAIL AND ADJACENT LANDSCAPING FOR REVIEW AND COMMENT BY THE PUBLIC WORKS AND UTILITIES DEPARTMENT. INCLUDE LANGUAGE THAT THE HOA SHALL IMPLEMENT SAID MAINTENANCE IN ACCORDANCE WITH SUNSHINE VISTA NATURE TRAIL VEGETATION, LANDSCAPING AND RAIN GARDEN MAINTENANCE AND OPERATIONS PLAN. PLAN SHALL BE REVIEWED AND APPROVED BY THE PUBLIC WORKS DIRECTOR OR DESIGNEE. (CDD-P, PW) 17. ADDRESSING POTENTIAL HOMELESS ISSUES. PROVIDE DRAFT LANGUAGE FOR INCORPORATION IN THE CC&RS FOR HOW THE HOA WILL ADDRESS POTENTIAL HOMELESS ENCAMPMENTS, INCLUDING BUT NOT LIMITED TO THE FOLLOWING: a. CALL POLICE WITHIN 24 HOURS OF COMPLAINT OF ILLEGAL CAMPING, FIRES, AND/OR ALCOHOL USE; b. CLEANUP OR HIRE CITY TO CLEANUP ENCAMPMENTS OR ENCAMPMENT TRASH IN AND AROUND DETENTION BASINS WITHIN 72 HOURS; c. IF CITY CALLED TO PROVIDE SERVICE THERE WILL BE FEE FOR SERVICE TO BE PAID BY THE HOA; d. IF ISSUE PERSISTS BEYOND 72 HOURS, CITY MAY MOVE FORWARD WITH CLEANUP AND CHARGE FEE FOR SERVICE TO BE PAID BY THE HOA; e. REPORT ALL SUSPICIOUS ACTIVITY WITHIN 24 HOURS; AND f. POST SIGNAGE THAT STATES WHAT ENFORCEABLE ACTIONS ARE NOT PERMITTED IN AREA AT TRAIL ENTRANCES AND DETENTION BASINS. USE SAME SIGNAGE INSTALLED BY CITY AT OTHER LOCATIONS WITHIN SLOUGH (SEE ATTACHED EXAMPLE). 18. CC&RS AND LIABILITY. THE ISSUANCE OF THIS PERMIT DOES NOT EXEMPT THE OWNER OF THE PROPERTY FOR WHICH THIS PERMIT IS ISSUED FROM LIABILITIES WHICH MAY ARISE OUT OF FAILURE TO COMPLY WITH APPLICABLE CC&RS. PLEASE BE ADVISED THAT THE PROPERTY OWNER PREPARE CC&R'S FOR THE PROJECT AND PRIVATE LEGAL ACTION MAY BE BROUGHT AGAINST THE PROPERTY OWNER FOR FAILURE TO COMPLY WITH ALL APPLICABLE CC&RS AND THAT THE CITY OF WATSONVILLE DOES NOT ENFORCE CC&RS. (CAT) 19. UNRESTRICTED USE OF COMMON OPEN SPACE. THE CC&RS SHALL INCLUDE A PROVISION THAT THERE WILL BE NO USE RESTRICTIONS OF COMMON OPEN SPACE AREAS AND/OR FACILITIES BY VISITORS, SUCH AS THE CHILDREN'S PLAY STRUCTURE IN OPEN SPACE AREA C. (CDD-P, CAT) 20. PUBLIC ACCESS & UTILITY EASEMENTS. RIGHTS-OF-WAY AND PUBLIC UTILITY EASEMENTS SHALL BE OFFERED FOR DEDICATION TO THE CITY BY CERTIFICATE ON THE FINAL MAP. EASEMENTS SHALL BE FOR ACCESS, CONSTRUCTION, MAINTENANCE AND UTILITIES. (CDD-E) 21. OFF-SITE EASEMENTS. APPLICANT SHALL SECURE EASEMENTS FOR ALL FACILITIES, WHICH ARE TO BE LOCATED OFF-SITE, ON PRIVATE PROPERTY, INCLUDING BUT NOT LIMITED TO DRAINAGE OUTFALLS, GUEST PARKING STALLS, AND EMERGENCY ACCESS. (CDD-E, -P) 22. WRITTEN AUTHORIZATION. NO PERMANENT IMPROVEMENTS MAY BE CONSTRUCTED OVER ANY EXISTING EASEMENTS WITHOUT WRITTEN AUTHORIZATION FROM THE EASEMENT HOLDER. (CDD-E) 23. NATURE TRAIL DESIGN. THE APPLICANT SHALL REVISE THE PLAN SET TO PROVIDE A TYPICAL SECTION, PROFILE AND DETAIL OF THE NATURE TRAIL FOR REVIEW AND APPROVAL OF THE PUBLIC WORKS DIRECTOR OR DESIGNEE. THE NATURE TRAIL SHALL BE DESIGNED TO WITHSTAND LOADING OF VEHICLE(S) ACCESSING THE LANDSCAPE AREAS, DETENTION BASINS AND SANITARY SEWER LINE. THE TYPICAL SECTION, PROFILE AND DETAIL SHALL SHOW, AT MINIMUM, THE DEPTH OF PAVEMENT, BASE ROCK AND SCARIFYING OF NATIVE MATERIAL. (CDD-E, PW) 24. FUTURE PEDESTRIAN BRIDGE CONNECTION. THE CITY'S TRAILS AND BICYCLE MASTER PLAN (2012) SHOWS A FUTURE BRIDGE ACROSS THE WATSONVILLE SLOUGH TO THE EXISTING TRAIL ON THE NORTH SIDE OF THE SLOUGH. THE APPLICANT SHALL THEREFORE EXTEND A “SIDEWALK AND TRAIL MAINTENANCE EASEMENT” FROM THE PROPOSED TRAIL TO THE EXISTING SANITARY SEWER LINE AT THE NORTHEAST CORNER OF THE PROPERTY TO ALLOW CONSTRUCTION OF A FUTURE PEDESTRIAN BRIDGE BY THE CITY ACROSS THE WATSONVILLE SLOUGH ALONG THE SANITARY SEWER LINE. (CDD-E, PW) 25. MANHOLE AND TRAIL ALIGNMENT. THE APPLICANT SHALL REVISE THE UTILITY PLAN (SHEET C6.0) TO MOVE THE LOCATION OF THE MANHOLE OR TRAIL ALIGNMENT SUCH THAT SSMH 16 IS LOCATED TO THE SIDE OF THE NATURE TRAIL. (CDD-E, PW) 26. TRAIL TURNAROUND. THE PROJECT SHALL INCLUDE A TURNAROUND AT THE NORTHWEST END OF THE TRAIL, SUFFICIENT TO ACCOMMODATE THE TURNAROUND OF A TRAIL MAINTENANCE VEHICLE. (PW) 27. CONCRETE CAP. THE APPLICANT SHALL REVISE THE GRADING AND DRAINAGE PLAN (SHEET C5.2) WITH A NOTE STATING THAT ANY CONCRETE CAP AND ACCESS PATH AT THE KNOB AREA SHALL NOT COVER THE EXISTING SANITARY SEWER LINE AND AREA OF FUTURE PEDESTRIAN BRIDGE. (CDD-E, PW) 28. EROSION CONTROL. THE APPLICANT SHALL REVISE THE ENVIRONMENTAL GRADING DETAIL (SHEET C5.1) TO SPECIFY THAT ALL EROSION CONTROL MATERIALS, INCLUDING FIBER ROLLS AND EROSION CONTROL BLANKETS, SHALL USE ONLY BIODEGRADABLE MATERIALS AND AVOID ALL PLASTIC NETTING DUE TO POTENTIAL IMPACTS ON WILDLIFE. (CDD-E) 29. EROSION CONTROL PLANS. EROSION CONTROL PLANS SHALL PROVIDE BEST MANAGEMENT PRACTICES (BMPS) DURING CONSTRUCTION TO PREVENT SEDIMENT, DEBRIS AND CONTAMINANTS FROM DRAINING OFFSITE. BMP'S SHALL COMPLY WITH THE CITY OF WATSONVILLE EROSION CONTROL STANDARDS AND THE EROSION AND SEDIMENT CONTROL FIELD MANUAL BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, SAN FRANCISCO REGION, LATEST EDITION. ALL EROSION CONTROL SHALL BE INSTALLED PRIOR TO OCTOBER 15 AND BE MAINTAINED IN PLACE UNTIL APRIL 15. THE APPLICANT SHALL ENSURE THAT ALL CONTRACTORS ARE AWARE OF ALL EROSION CONTROL STANDARDS AND BMP'S. (CDD-E) 30. POST-CONSTRUCTION STORMWATER MANAGEMENT REQUIREMENTS. THE APPLICANT SHALL COMPLY WITH WMC SECTION 6-3.535 POST-CONSTRUCTION REQUIREMENTS. (CDD- E) 31. GRADING PLANS. GRADING PLANS SHALL COMPLY WITH THE CITY GRADING ORDINANCE. (CDD-E) 32. SOILS REPORT. PLANS SHALL STRICTLY ADHERE TO THE SOILS REPORT. (CDD-E, -B) 33. ADA. DESIGN ALL SITE IMPROVEMENTS ACCORDING TO AMERICANS WITH DISABILITIES ACT (ADA) REQUIREMENTS. THE PROJECT SHALL PROVIDE ACCESSIBLE PATHS, CURB RAMPS AND/OR CROSSWALKS, AS NECESSARY, TO INTERCONNECT THE SITE, INCLUDING THE PEDESTRIAN PATHS TO THE ROW-STYLE TOWNHOUSE UNITS. (CDD-B) 34. SOLID WASTE SERVICE PLAN. SOLID WASTE GENERATED DURING THE CONSTRUCTION OF THIS PROJECT SHALL BE SERVICED BY THE CITY OF WATSONVILLE SOLID WASTE DIVISION. APPLICANT SHALL SUBMIT A SOLID WASTE SERVICE PLAN PRIOR TO APPROVAL OF THE FINAL MAP AND IMPROVEMENT PLANS SO THAT CITY STAFF MAY DETERMINE WHAT SERVICES WILL BE REQUIRED DURING CONSTRUCTION. (CDD-E, PW) 35. ENGINEERING TESTING & INSPECTION AGREEMENT. PRIOR TO PERMIT ISSUANCE, APPLICANT SHALL EXECUTE AN ENGINEERING TESTING AND INSPECTION AGREEMENT AND SUBMIT IT TO THE CITY FOR APPROVAL. APPLICANT SHALL HIRE A TESTING FIRM TO PERFORM ENGINEERING TESTING AND INSPECTION, SUCH AS SOILS AND CONCRETE TESTING AND INSPECTION. THE APPLICANT MAY HIRE ONLY THOSE TESTING FIRMS THAT ARE LISTED ON THE SPECIAL INSPECTION AGENCY RECOGNITION LIST. THE TESTING AND INSPECTION SHALL BE DONE AT THE DIRECTION OF THE CITY INSPECTOR. THE FIRM SHALL REPORT NONCONFORMING ITEMS TO THE CITY INSPECTOR AND FURNISH DAILY, WEEKLY AND FINAL REPORTS AS OUTLINED IN THE AGREEMENT AND DIRECTED BY THE CITY INSPECTOR. (CDD-E, -B) 36. UNDERGROUND UTILITIES. INSTALL ALL UTILITY LINES AND FACILITIES FOR POWER AND COMMUNICATIONS UNDERGROUND WITHIN OR ADJACENT TO THE DEVELOPMENT. NO OVERHEAD SERVICES TO THE PROPERTY OR OVERHEAD EXTENSIONS OF MAIN LINES SHALL BE PERMITTED. SERVICE PLANS SHALL BE APPROVED BY THE RESPECTIVE UTILITY COMPANY AND THE CITY PRIOR TO THE RECORDATION OF THE FINAL MAP. (CDD-E, PW) 37. STORM DRAIN SYSTEMS/HYDRAULICS. THE PROJECT APPLICANT SHALL HAVE PREPARED CALCULATIONS DEMONSTRATING THE HYDRAULIC ADEQUACY OF NEW STORM DRAINS AND OPEN CHANNELS PROPOSED FOR A DEVELOPMENT. THE HYDRAULIC STUDY FOR STORM DRAIN SYSTEMS SHALL EVALUATE THE HYDRAULIC CAPACITY OF PROPOSED DRAINS AND EXISTING RECEIVING DRAINS TO LIMIT DOWNSTREAM, WHERE APPLICABLE, AS REQUIRED BY THE CITY STAFF. (CDD- PW) 38. STORMWATER CONTROL PLAN. THE APPLICANT SHALL SUBMIT A REVISED/UPDATED STORMWATER CONTROL PLAN (SWCP) THAT ADDRESSES THE BELOW COMMENTS AND REFLECTS THE CHANGE IN STORMWATER REQUIREMENTS BASED ON THE CHANGE IN DESIGN CONCEPT. PLEASE EXPLAIN IF ANY OF THE ABOVE COMMENTS NO LONGER APPLY TO THE PROJECT. PLEASE SHOW ALL OF THE DRAINAGE MANAGEMENT AREAS (DMA'S), THE DECENTRALIZED APPROACH TO STORMWATER MANAGEMENT AND REVISED CALCULATIONS. BELOW IS A SUMMARY OF COMMENTS MADE REGARDING THE STORMWATER COMPLIANCE OF THIS PROJECT BEGINNING IN 2017. PLEASE NOTE THAT SOME OF THESE COMMENTS MAY NO LONGER BE RELEVANT: A. SITE IS ADJACENT TO WATSONVILLE SLOUGH AND ALL EROSION AND SEDIMENT CONTROL MEASURE NEED TO BE CAREFULLY FOLLOWED TO ENSURE THAT THE SLOUGH IS NOT IMPACTED DURING GRADING AND CONSTRUCTION. B. PRELIMINARY STORMWATER CONTROL PLAN: TO COMPLY WITH THE LOW IMPACT DEVELOPMENT STRATEGIES, IMPROVE STORMWATER QUALITY, AND MIMIC PRE- HYDROLOGIC IMPACT AS REQUIRED BY THE CITY POST-CONSTRUCTION STANDARDS, THE PROJECT SHALL INCORPORATE THE FOLLOWING ITEMS INTO THE DESIGN: 1. SHOW THE LOCATIONS ON THE PLAN OF THE LOW-LYING VEGETATED AREAS RECEIVING RUNOFF FROM IMPERVIOUS SURFACES AS DESCRIBED ON PAGE 6 OF THE PRELIMINARY STORMWATER CONTROL PLAN. 2. DESCRIBE HOW THE 4% METHOD MEETS THE TIER 2 TREATMENT REQUIREMENTS IN RETAINING THE 85TH PERCENTILE 24-HR STORM EVENT OR WITH BIOFILTRATION IN TREATING RUNOFF PRODUCED FROM A RAIN INTENSITY OF AT LEAST 0.2 IN/HR. 3. UNDER THE PCR PERFORMANCE REQUIREMENT NO. 3, PAGE PCR-9, SECTION V) (1), THE APPLICANT IS REQUIRED BY THE CITY TO USE STRUCTURAL STORMWATER CONTROL MEASURES THAT OPTIMIZE RETENTION AND RESULT IN OPTIMAL PROTECTION AND RESTORATION OF WATERSHED PROCESSES, SUCH AS STRUCTURAL CONTROL MEASURES ASSOCIATED WITH SMALL SCALE, DECENTRALIZED FACILITIES DESIGN TO INFILTRATE, EVAPOTRANSPIRATE, FILTER, OR CAPTURE AND USE STORMWATER. THE CITY STAFF RECOGNIZED THE CONSTRAINTS AND DIFFICULTIES TO PROVIDE DECENTRALIZED FACILITIES UPSTREAM AT THIS PARTICULAR PROJECT. HOWEVER, TO BEST MIMIC THE PRE-EXISTING HYDROLOGIC PROCESSES, THE CITY STAFF RECOMMENDS THE FOLLOWING ITEMS TO INCORPORATE INTO THE DESIGN: I. USE PERMEABLE PAVERS FOR THE DRIVEWAYS FROM ON SOME LOTS TO REDUCE IMPERVIOUS AREA FOOTPRINT, REDUCE HYDROLOGIC IMPACTS, AND OFFSET FOR THE CENTRALIZED TREATMENT AND RETENTION FACILITY. 4. DUE TO THE LARGE BIORETENTION FOOTPRINT, THE APPLICANT SHALL PROVIDE A SITE- SPECIFIC SOIL ASSESSMENT TO DETERMINE THE NATIVE SOIL SATURATED HYDRAULIC CONDUCTIVITY. BASED ON THE SOIL ASSESSMENT THE APPLICANT SHALL EVALUATE THE DESIGN TO RETAIN THE 95TH PERCENTILE 24-HR RAINFALL EVENT OR APPLY FOR TECHNICAL INFEASIBILITY. BIORETENTION AREA FOOTPRINT SHALL BE KEPT TO THE REQUIRED MINIMUM. C. DESCRIBE AND PROVIDE A CONCEPTUAL DESIGN FOR STORMWATER MITIGATION FOR LOMA VISTA DRIVE EXTENSION. THE MITIGATION MAY BE PROVIDED ON OR OFF-SITE. D. STORM DRAINAGE 1. PROVIDE A REDUNDANT OVERFLOW INLET STRUCTURE FOR EACH OUTFALL. 2. RECONFIGURE AND ADD AT LEAST TWO MORE DRAINAGE OUTFALLS WITH ENERGY DISSIPATORS INTO THE BIORETENTION TO SPREAD OUT THE RUNOFF DISTRIBUTION AND REDUCE EROSION. MAINTAIN THE DRAINAGE DISTRIBUTION EQUALLY FOR EACH OUTFALL TO THE MAXIMUM PRACTICAL EXTENT FEASIBLE. E. SWCP & DRAINAGE STUDY 1. EACH DRAINAGE TRIBUTARY AREA FOR EACH OUTFALL SHALL BE THE DELINEATION AS THE DRAINAGE MANAGEMENT AREA (DMA) FROM WHICH THE BIORETENTION FACILITY SHALL BE SIZED FOR TREATMENT, RETENTION, AND PEAK MANAGEMENT.

A BIORETENTION BASIN SHALL BE DESIGNED FOR EACH OUTFALL; A SINGLE DMA IS NOT ACCEPTABLE. 2. EACH BIORETENTION SHALL HAVE ONE CONTROL STRUCTURE WITH A REDUNDANT OVERFLOW. THE OVERFLOW STRUCTURE SHALL CONNECT DIRECTLY TO THE OUTFALL STORM DRAIN PIPE. F. DEFER TO BUILDING PERMIT STAGE, PROVIDE THE FOLLOWING: 1. THE PRE AND POST-DEVELOPMENT RUNOFF RATES SHALL BE COMPUTED FOR EACH STORMWATER OUTFALL DISCHARGING INTO THE BIORETENTION. THE DRAINAGE CALCULATIONS FOR THE TRIBUTARY DRAINAGE AREAS SHALL INCLUDE BOTH THE PERVIOUS AND IMPERVIOUS SURFACES. 2. REVISE THE ORIFICE CONTROL SIZING CALCULATIONS TO RELEASE THE PREDEVELOPMENT FLOWRATES FOR THE TRIBUTARY DRAINAGE AREA; IT APPEARS THAT THE PREDEVELOPMENT FLOW RATES CAME FROM THE DETENTION VOLUME SIZING CALCULATIONS WHICH ONLY ACCOUNT FOR THE PERVIOUS AREAS TO BE REPLACED WITH IMPERVIOUS. 3. PERFORM A HYDRAULIC ANALYSIS AND SIZE THE DRAINAGE PIPE SYSTEM TO CONVEY THE 25- YEAR STORM EVENT. 4. DEMONSTRATE THAT THE OVERFLOW CONTROL STRUCTURE CAN CONVEY THE 25-YEAR STORM EVENT THROUGH THE TRASH GRATE. 5. PROVIDE THE DRAINAGE AND HYDRAULIC ANALYSIS AS AN APPENDIX TO THE SWCP. (CDD-E, PW) 39. DESIGN-LEVEL GEOTECHNICAL INVESTIGATION AND FINAL GRADING PLAN (MM GEO-2). PRIOR TO ISSUANCE OF

A GRADING PERMIT FOR THE PROJECT,
A DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL BE CONDUCTED AND MUST SHOW THAT SLOPES AND RETAINING WALLS ON THE PROJECT SITE WOULD BE STABLE UNDER BOTH STATIC AND SEISMIC CONDITIONS. THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL BE PREPARED BY A REGISTERED PROFESSIONAL GEOTECHNICAL ENGINEER AND SHALL PROVIDE SLOPE STABILITY ANALYSES BASED ON THE FINAL PROJECT DESIGN AND SHALL INCLUDE ADEQUATE FACTORS OF SAFETY FOR BOTH STATIC AND SEISMIC CONDITIONS. THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL EVALUATE THE FINAL GRADING PLAN FOR THE PROJECT AS WELL AS FINAL DESIGN PLANS FOR ONSITE STRUCTURES AND FOUNDATIONS. THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL RECOMMEND SLOPE STABILIZATION MEASURES, AS NECESSARY, TO ENSURE THAT SOILS ON THE PROJECT SITE REMAIN STABLE FOLLOWING GRADING AND CONSTRUCTION OF ONSITE STRUCTURES UNDER BOTH STATIC AND SEISMIC CONDITIONS. THESE MEASURES SHALL BE INCORPORATED INTO THE FINAL GRADING PLANS TO ENSURE SLOPES ARE STABLE UNDER THE CONDITIONS ANALYZED IN THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION. SLOPE STABILIZATION MEASURES MAY INCLUDE, BUT ARE NOT LIMITED TO: DECREASING THE INCLINATION OR HEIGHT OF THE GRADED SLOPE, BACKFILLING WITH LIGHTWEIGHT MATERIAL, INSTALLING PLASTIC MESH REINFORCEMENTS OR ROCK-FILLED BUTTRESSES, INSTALLING DRAIN PIPES OR OTHER DRAINAGE SYSTEMS, INSTALLING RETAINING WALLS, OR INSTALLING ANCHORS, BOLTS, OR MICRO-PILES, OR CHEMICALLY TREATING THE SOIL TO STABILIZE THE SLOPE. (CDD-B, -E, PW) 40. GEOTECHNICAL EVALUATION RECOMMENDATIONS. THE PROJECT DESIGN SHALL ADHERE TO THE SPECIFIC RECOMMENDATIONS AND CRITERIA IN THE GEOTECHNICAL EVALUATION PREPARED BY MILLER PACIFIC ENGINEERING GROUP FOR THE PROJECT (PREPARED MARCH 4, 2021; REVISED JANUARY 20, 2022). (CDD-E) PRIOR TO RECORDATION OF THE FINAL MAP, THE FOLLOWING REQUIREMENTS SHALL BE SATISFIED: 41. PROVIDE

A FINAL MAP PREPARED BY OR UNDER THE DIRECTION OF
A LICENSED LAND SURVEYOR OR REGISTERED CIVIL ENGINEER, PREPARED IN ACCORDANCE WITH THE SUBDIVISION MAP ACT. SUBMIT FOUR (4) COPIES OF THE FINAL MAP, ONE 8-1/2" X 11" COPY OF THE SITE PLAN, TWO COPIES OF PROPERTY BOUNDARY CLOSURE CALCULATIONS AND ONE COPY OF A RECENT TITLE REPORT. (CDD-E) PRIOR TO AND/OR CONCURRENT WITH ISSUANCE OF PERMITS FOR GRADING AND/OR BUILDING, THE FOLLOWING REQUIREMENTS SHALL BE SATISFIED: 42. WORKER ENVIRONMENTAL AWARENESS PROGRAM TRAINING (MM CR-2A). BEFORE INITIATION OF GROUND-DISTURBING ACTIVITY, WORKER ENVIRONMENTAL AWARENESS PROGRAM TRAINING SHALL BE ADMINISTERED BY A QUALIFIED PALEONTOLOGIST, AS DEFINED BY SOCIETY OF VERTEBRATE PALEONTOLOGY (SVP), OR HIS OR HER DESIGNATED REPRESENTATIVE. THE TRAINING SHALL INCLUDE A BRIEF OVERVIEW OF THE SIGNIFICANCE AND LEGAL PROTECTION OF PALEONTOLOGICAL RESOURCES AS WELL AS INFORMATION REGARDING THE TYPES OF FOSSIL RESOURCES THAT WORKERS MIGHT ENCOUNTER DURING CONSTRUCTION.

A COPY OF THE TRAINING PROGRAM IN THE FORM OF HANDOUTS SHALL BE LEFT WITH CONSTRUCTION MANAGERS TO DISTRIBUTE TO NEW PERSONNEL THAT JOIN THE PROJECT CONSTRUCTION CREW AFTER THE WORKER ENVIRONMENTAL AWARENESS PROGRAM TRAINING HAS BEEN ADMINISTERED. (CDD-B, -E, PW) 43. PRE-CONSTRUCTION CALIFORNIA RED-LEGGED FROG SURVEYS (MM BIO-2K). WITHIN TWO WEEKS OF THE INITIATION OF CONSTRUCTION ACTIVITIES, INCLUDING MOBILIZATION AND STAGING,

A BIOLOGIST APPROVED BY THE USFWS AND CDFW SHALL CONDUCT A SURVEY OF THE CONSTRUCTION AREA FOR ALL LIFE STAGES OF CALIFORNIA RED-LEGGED FROG. ALL AREAS WHERE THIS SPECIES OCCURS SHALL BE AVOIDED UNTIL THE APPROVED BIOLOGIST HAS DETERMINED THAT THIS SPECIES IS NO LONGER PRESENT. NO LIFE STAGES OF THIS SPECIES SHALL BE RELOCATED WITHOUT EITHER

A USFWS-APPROVED BIOLOGICAL OPINION OR
A TAKE AUTHORIZATION FROM THE USFWS AND/OR CDFW. IF RELOCATION IS AUTHORIZED, THE SPECIES SHALL BE TAKEN TO THE RELOCATION SITE DETERMINED BY MITIGATION MEASURE MM BIO-2B PRIOR TO INITIATION OF CONSTRUCTION ACTIVITIES. (CDD-B, -E, PW) 44. EXCLUSION FENCE (MM BIO-2D). PRIOR TO PROJECT CONSTRUCTION, SILT FENCING OR WILDLIFE EXCLUSION FENCING SHALL BE USED TO PREVENT CALIFORNIA RED-LEGGED FROGS AND WESTERN POND TURTLES FROM ENTERING WORK AREAS. THIS FENCING SHALL BE INSTALLED ALONG THE BOUNDARY OF THE PROJECT FOOTPRINT EXCEPT WHERE THIS FOOTPRINT EXTENDS INTO RIPARIAN AND MARSH HABITATS IN WATSONVILLE SLOUGH. IN RIPARIAN AND MARSH HABITAT AREAS, THE FENCING SHALL BE INSTALLED ALONG THE BOUNDARY BETWEEN RIPARIAN AND DEVELOPED HABITATS. IF EQUIPMENT NEEDS TO PASS THROUGH THIS FENCING FOR WORK ACTIVITIES, A GATE SHALL BE INSTALLED TO ALLOW ACCESS AND THE FENCE SHALL BE SEALED AT THE END OF EACH WORKING DAY. THE EXCLUSION FENCING SHALL BE AT LEAST THREE FEET HIGH AND THE LOWER SIX INCHES OF THE FENCE SHALL BE BURIED IN THE GROUND TO PREVENT ANIMALS FROM CRAWLING UNDER. THE REMAINING 2.5 FEET SHALL BE LEFT ABOVE GROUND TO SERVE AS A BARRIER FOR ANIMALS MOVING ON THE GROUND SURFACE. THE FENCE SHALL BE PULLED TAUT AT EACH SUPPORT TO PREVENT FOLDS OR SNAGS. FENCING SHALL BE INSTALLED AND MAINTAINED IN GOOD CONDITION DURING ALL CONSTRUCTION ACTIVITIES. SUCH FENCING SHALL BE INSPECTED AND MAINTAINED DAILY UNTIL THE COMPLETION OF EACH PROJECT PHASE. THE FENCING SHALL REMAIN UNTIL THE RETAINING WALL IS INSTALLED AND ALL CONSTRUCTION EQUIPMENT IS REMOVED FROM THE AREA BETWEEN THIS WALL AND THE EXCLUSION FENCE. (CDD-B, -E, PW) 45. WORKER ENVIRONMENTAL AWARENESS PROGRAM (MM BIO-2A). PRIOR TO ANY GROUND DISTURBING ACTIVITIES,

A BIOLOGIST APPROVED BY THE USFWS AND CDFW SHALL CONDUCT A TRAINING SESSION FOR ALL CONSTRUCTION PERSONNEL. AT

A MINIMUM, THE TRAINING SHALL INCLUDE
A DESCRIPTION OF THE CALIFORNIA RED-LEGGED FROG AND WESTERN POND TURTLE, THEIR HABITAT, THE IMPORTANCE OF THE SPECIES, THE MEASURES THAT ARE BEING IMPLEMENTED TO AVOID AND MINIMIZE IMPACTS AS THEY RELATE TO THE PROJECT, AND THE BOUNDARIES WITHIN WHICH THE WORK MAY BE ACCOMPLISHED. (CDD-B, -E, PW) 46. DETERMINATION OF APPROPRIATE RELOCATION SITE(S) (MM BIO-2B). PRIOR TO THE INITIATION OF MITIGATION MEASURES MM BIO-2C THROUGH BIO-2I, A QUALIFIED BIOLOGIST SHALL DETERMINE, IN CONSULTATION WITH THE USFWS, APPROPRIATE RELOCATION SITES FOR ANY CALIFORNIA RED-LEGGED FROGS AND WESTERN POND TURTLES WITHIN THE SAME WATERSHED/STREAM COURSE THAT MAY BE OBSERVED DURING THE PRE-ACTIVITY SURVEY DESCRIBED BELOW AND THAT NEED TO BE RELOCATED. (CDD-B, -E, PW) 47. PRE-ACTIVITY WESTERN POND TURTLE SURVEY (MM BIO-2C).

A QUALIFIED BIOLOGIST SHALL SURVEY THE PROJECT SITE WITHIN 48 HOURS OF INITIAL GROUND-DISTURBING ACTIVITIES FOR WESTERN POND TURTLES. IF WESTERN POND TURTLES ARE FOUND THE APPROVED BIOLOGIST SHALL RELOCATE THE INDIVIDUALS TO THE APPROPRIATE RELOCATION SITE, DETERMINED AS PART OF MITIGATION MEASURE MM BIO-2B, OUTSIDE OF THE WORK AREA. ONLY THE USFWS/CDFW-APPROVED BIOLOGISTS SHALL PARTICIPATE IN ACTIVITIES ASSOCIATED WITH THE CAPTURE AND HANDLING OF WESTERN POND TURTLES. (CDD-B, -E, PW) DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C1.1

CONDITIONS OF APPROVAL
Exhibit B

48. PRE-DISTURBANCE SANTA CRUZ TARPLANT SURVEY AND MITIGATION PLANTING (MM BIO-1). PRIOR TO CONSTRUCTION OF THE PROJECT (EITHER “PHASE I OR II” AS DEFINED IN THE EIR),

A FOCUSED SURVEY FOR SANTA CRUZ TARPLANT SHALL BE CONDUCTED BY A QUALIFIED BIOLOGIST IN AREAS OF THE PROJECT SITE WHERE THE QUALIFIED BIOLOGIST IDENTIFIES SUITABLE HABITAT. THE SURVEY SHALL BE CONDUCTED IN ACCORDANCE WITH THE CDFW'S PROTOCOLS FOR SURVEYING AND EVALUATING IMPACTS TO SPECIAL STATUS NATIVE PLANT POPULATIONS AND SENSITIVE NATURAL COMMUNITIES, WHICH WAS PUBLISHED IN MARCH 2018. THE SURVEY SHALL BE CONDUCTED DURING THE SPECIES' BLOOMING PERIOD (MAY-NOVEMBER), AND FINDINGS OF THE SURVEY SHALL BE SUBMITTED TO THE CITY OF WATSONVILLE FOR REVIEW AND APPROVAL. IF A POPULATION OF SANTA CRUZ TARPLANT IS FOUND, MITIGATION FOR THE LOSS OF INDIVIDUALS SHALL BE CONDUCTED. MITIGATION SHALL BE ACHIEVED BY ESTABLISHING A NEW POPULATION OF SANTA CRUZ TARPLANT IN AN AREA APPROVED BY THE USFWS AND CDFW. THIS AREA SHALL NOT BE DEVELOPED AND SHALL CONTAIN SUITABLE HABITAT TYPES FOR ESTABLISHING A NEW POPULATION. MITIGATION SHALL BE
A 1:1 RATIO (IMPACT MITIGATION) OF PLANT ESTABLISHMENT ON AN ACREAGE BASIS, OR OTHER RATIO OR ALTERNATIVE MITIGATION AS DETERMINED NECESSARY BY CDFW. MONITORING OF THE NEW MITIGATION POPULATION SHALL OCCUR ANNUALLY. ANNUAL MONITORING SHALL INCLUDE QUANTITATIVE SAMPLING OF THE SANTA CRUZ TARPLANT POPULATION TO DETERMINE THE NUMBER OF PLANTS THAT HAVE GERMINATED AND SET SEED. THIS MONITORING SHALL CONTINUE ANNUALLY OR UNTIL SUCCESS CRITERIA HAVE BEEN MET; ONCE ANNUAL MONITORING HAS DOCUMENTED THAT A SELF-SUSTAINING POPULATION OF THIS ANNUAL SPECIES HAS BEEN SUCCESSFULLY ESTABLISHED ON SITE, THIS MITIGATION MEASURE SHALL BE DETERMINED TO HAVE BEEN MET AND THE PROJECT APPLICANT RELEASED FROM FURTHER RESPONSIBILITY. ESTABLISHMENT OF THE PLANT POPULATION SHALL BE SUBJECT TO A HABITAT MITIGATION AND MONITORING PLAN. TO ENSURE THE SUCCESS OF MITIGATION SITES REQUIRED FOR COMPENSATION OF PERMANENT IMPACTS ON SANTA CRUZ TARPLANT, THE PROJECT APPLICANT SHALL RETAIN

A QUALIFIED BIOLOGIST TO PREPARE
A HABITAT MITIGATION AND MONITORING PLAN. THE HABITAT MITIGATION AND MONITORING PLAN SHALL BE SUBMITTED TO THE CITY OF WATSONVILLE FOR REVIEW AND APPROVAL PRIOR TO THE START OF CONSTRUCTION. THE HABITAT MITIGATION AND MONITORING PLAN SHALL INCLUDE, AT A MINIMUM, THE FOLLOWING INFORMATION: · A SUMMARY OF HABITAT AND SPECIES IMPACTS AND THE PROPOSED MITIGATION FOR EACH ELEMENT · A DESCRIPTION OF THE LOCATION AND BOUNDARIES OF THE MITIGATION SITE(S) AND DESCRIPTION OF EXISTING SITE CONDITIONS· A DESCRIPTION OF ANY MEASURES TO BE UNDERTAKEN TO ENHANCE (E.G., THROUGH FOCUSED MANAGEMENT) THE MITIGATION SITE FOR SPECIAL-STATUS SPECIES· IDENTIFICATION OF AN ADEQUATE FUNDING MECHANISM FOR LONG-TERM MANAGEMENT· A DESCRIPTION OF MANAGEMENT AND MAINTENANCE MEASURES INTENDED TO MAINTAIN AND ENHANCE HABITAT FOR THE TARGET SPECIES (E.G., WEED CONTROL, FENCING MAINTENANCE) · A DESCRIPTION OF HABITAT AND SPECIES MONITORING MEASURES ON THE MITIGATION SITE, INCLUDING SPECIFIC, OBJECTIVE PERFORMANCE CRITERIA, MONITORING METHODS, DATA ANALYSIS, REPORTING REQUIREMENTS, MONITORING SCHEDULE, ETC. MONITORING WILL DOCUMENT COMPLIANCE WITH EACH ELEMENT REQUIRING HABITAT COMPENSATION OR MANAGEMENT. AT

A MINIMUM, PERFORMANCE CRITERIA WILL INCLUDE
A MINIMUM 1:1 MITIGATION RATIO FOR THE NUMBER OF PLANTS IN THE IMPACTED POPULATION (AT LEAST ONE PLANT PRESERVED FOR EACH PLANT IMPACTED). · A CONTINGENCY PLAN FOR MITIGATION ELEMENTS THAT DO NOT MEET PERFORMANCE OR FINAL SUCCESS CRITERIA WITHIN DESCRIBED PERIODS; THE PLAN WILL INCLUDE SPECIFIC TRIGGERS FOR REMEDIATION IF PERFORMANCE CRITERIA ARE NOT MET AND A DESCRIPTION OF THE PROCESS BY WHICH REMEDIATION OF PROBLEMS WITH THE MITIGATION SITE (E.G., PRESENCE OF NOXIOUS WEEDS) WILL OCCUR A REQUIREMENT THAT THE PROJECT PROPONENT WILL BE RESPONSIBLE FOR MONITORING, AS SPECIFIED IN THE HABITAT MITIGATION AND MONITORING PLAN, FOR AT LEAST THREE (3) YEARS POST-CONSTRUCTION; DURING THIS PERIOD, ANNUAL REPORTING WILL BE PROVIDED TO THE CITY'S SUPERVISING ENVIRONMENTAL PLANNER. AT THE REQUEST OF THE CDFW OR USFWS, THE ANNUAL REPORTING SHALL ALSO BE PROVIDED TO THESE AGENCIES. (CDD-B, -E, PW) DURING CONSTRUCTION, THE FOLLOWING CONDITIONS SHALL BE ADHERED TO: 49. NOISE. NOISE-GENERATING CONSTRUCTION EQUIPMENT, INCLUDING TRUCK TRAFFIC ARRIVING AND DEPARTING THE SITE, SHALL NOT OCCUR BETWEEN THE HOURS OF 7:00 P.M. AND 7:00 A.M., MONDAY THROUGH SATURDAY. NO BUILDING ACTIVITY WILL BE ALLOWED ON SUNDAYS OR HOLIDAYS. (CDD-B, PW) 50. NOISE ABATEMENT. ALL CONSTRUCTION EQUIPMENT POWERED BY INTERNAL COMBUSTION ENGINES SHALL BE PROPERLY MUFFLED AND MAINTAINED. ALL STATIONARY NOISE GENERATING CONSTRUCTION EQUIPMENT SUCH AS AIR COMPRESSORS SHALL BE LOCATED AS FAR AS PRACTICAL FROM THE EXISTING RESIDENCES. SUCH EQUIPMENT SHALL BE ACOUSTICALLY SHIELDED WHERE POSSIBLE. THE PRUDENT SELECTION OF EQUIPMENT ALONG WITH THE USE OF PROPER MUFFLERS SHOULD RESULT IN MAXIMUM CONSTRUCTION-RELATED NOISE GENERATED BY A PARTICULAR PIECE OF EQUIPMENT OF NO MORE THAN 85 DBA WHEN MEASURED AT A DISTANCE OF 50 FEET FROM THE PIECE OF EQUIPMENT OPERATING AT ITS NOISIEST MODE. (CDD-B, PW) 51. CONSTRUCTION NOISE REDUCTION TECHNIQUES (MM N-6). THE APPLICANT SHALL IMPLEMENT THE FOLLOWING CONSTRUCTION NOISE REDUCTION TECHNIQUES DURING CONSTRUCTION ACTIVITIES: A.DURING PROJECT CONSTRUCTION, ALL EQUIPMENT, FIXED OR MOBILE, SHALL BE OPERATED WITH CLOSED ENGINE DOORS AND SHALL BE EQUIPPED WITH PROPERLY OPERATING AND MAINTAINED MUFFLERS CONSISTENT WITH MANUFACTURERS' STANDARDS. B. THE CONTRACTOR SHALL PROVIDE STAGING AREAS ONSITE TO MINIMIZE OFF-SITE TRANSPORTATION OF HEAVY CONSTRUCTION EQUIPMENT. THESE AREAS SHALL BE LOCATED TO MAXIMIZE THE DISTANCE BETWEEN ACTIVITY AND SENSITIVE RECEPTORS. THIS WOULD REDUCE NOISE LEVELS ASSOCIATED WITH MOST TYPES OF IDLING CONSTRUCTION EQUIPMENT. C.

A TEMPORARY SOUND ATTENUATION BARRIER SHALL BE ERECTED ALONG THE NORTH, SOUTH, AND WEST EDGE OF THE PROJECT SITE IMMEDIATELY SUBSEQUENT TO THE COMPLETION OF THE GRADING ACTIVITIES ALONG THE WESTERLY EDGE OF THE PROJECT SITE. THIS BARRIER MUST BREAK THE LINE OF SIGHT BETWEEN CONSTRUCTION AREAS AND THE GROUND FLOOR LEVEL OF ADJACENT RESIDENCES TO THE WEST AND SHALL BE DESIGNED TO ACHIEVE THE MAXIMUM SOUND ATTENUATION FEASIBLE. BARRIER DESIGN AND ITS ACOUSTIC PROPERTIES SHALL BE BASED ON A SITE-SPECIFIC ACOUSTIC ANALYSIS PREPARED BY A QUALIFIED ACOUSTIC ENGINEER PRIOR TO ISSUANCE OF GRADING OR CONSTRUCTION PERMITS. D.DURING PROJECT CONSTRUCTION, ALL UNNECESSARY IDLING OF EQUIPMENT WITH INTERNAL COMBUSTION ENGINES SHALL BE PROHIBITED. E.HEAVY CONSTRUCTION ACTIVITY SHALL BE LIMITED TO WEEKDAYS BETWEEN 9:00 AM AND 5:00 PM AND SATURDAYS BETWEEN 9:00 AM AND 4:00 PM, WITH NO CONSTRUCTION ON SUNDAYS OR HOLIDAY. THIS MEASURE IS APPLICABLE THROUGH THE DURATION OF ALL GRADING ACTIVITIES. F. THE PROJECT APPLICANT SHALL DESIGNATE A "DISTURBANCE COORDINATOR" WHO WOULD BE RESPONSIBLE FOR RESPONDING TO ANY COMPLAINTS ABOUT CONSTRUCTION NOISE. THE DISTURBANCE COORDINATOR SHALL BE RESPONSIBLE FOR DETERMINING THE CAUSE OF THE NOISE COMPLAINT (E.G., BAD MUFFLER, ETC.) AND SHALL REQUIRE THAT REASONABLE MEASURES BE IMPLEMENTED TO CORRECT THE PROBLEM TO THE SATISFACTION OF THE COMMUNITY DEVELOPMENT DIRECTOR. G.THE PROJECT APPLICANT AND/OR CONSTRUCTION CONTRACTOR(S) MUST USE THE NEWEST AVAILABLE POWER CONSTRUCTION EQUIPMENT WITH STANDARD RECOMMENDED NOISE SHIELDING AND MUFFLING DEVICES.(CDD-B, PW) 52. NOISE COMPLIANT NOTICE. REQUIRE POSTING OF SIGNS ON THE PROPERTY THAT INFORMS RESIDENTS OF THE NAME AND PHONE NUMBER OF THE PERSON DESIGNATED BY THE APPLICANT TO ADDRESS NOISE COMPLAINTS ARISING FROM PROJECT CONSTRUCTION. THIS “DISTURBANCE COORDINATOR” SHALL BE REQUIRED TO INVESTIGATE CITIZEN COMPLAINTS WITHIN 24 HOURS OF RECEIVING THE COMPLAINT AND CONTACT THE CONCERNED PARTY TO EXPLAIN HOW THE PROBLEM HAS BEEN ADDRESSED WITHIN 48 HOURS OF THE COMPLAINT. (CDD-E) 53. WORK HOURS. NO WORK SHALL BE PERFORMED WITHIN THE HOURS OF 7 P.M. TO
7 A.M. MONDAY THROUGH FRIDAY, NOR PRIOR TO
8 A.M. OR AFTER
5 P.M. ON SATURDAY. NO WORK SHALL OCCUR ON SUNDAYS OR HOLIDAYS.

A SIGN SHALL BE POSTED AT
A CONSPICUOUS LOCATION NEAR THE MAIN ENTRY TO THE SITE, PROMINENTLY DISPLAYING THESE HOUR RESTRICTIONS AND IDENTIFYING THE PHONE # OF THE JOB SUPERINTENDENT. (CDD-B) 54. GRADING AREA. LIMITS OF GRADING SHALL BE STAKED OR FLAGGED IN THE FIELD. (CDD-B, - E, PW) 55. PREVENTION OF ENTRAPMENT (MM BIO-2E). TO PREVENT THE INADVERTENT ENTRAPMENT OF INDIVIDUALS, ALL EXCAVATED, STEEP-WALLED HOLES OR TRENCHES SHALL BE COVERED AT THE END OF EACH WORKDAY WITH PLYWOOD OR SIMILAR MATERIALS. IF THIS IS NOT POSSIBLE, ONE OR MORE ESCAPE RAMPS CONSTRUCTED OF EARTH FILL OR WOODEN PLANKS SHALL BE ESTABLISHED IN THE HOLE. BEFORE SUCH HOLES OR TRENCHES ARE FILLED, THEY SHALL BE THOROUGHLY INSPECTED FOR ANY ANIMALS. IF AT ANY TIME A CALIFORNIA RED-LEGGED FROG IS FOUND TRAPPED OR INJURED IN THESE HOLES, THE INDIVIDUAL SHALL BE RELOCATED TO THE PRE- APPROVED RELOCATION SITE(S) IDENTIFIED AS PART OF MITIGATION MEASURE MM BIO-2B BY AN APPROVED BIOLOGIST. (CDD-B, -E, PW) 56. DELINEATION OF WORK AREA (MM BIO-2F). THE BOUNDARIES OF THE WORK AREA SHALL BE CLEARLY DELINEATED WITH ENVIRONMENTALLY SENSITIVE AREA FENCING (ORANGE-COLORED, PLASTIC CONSTRUCTION FENCING), TO PREVENT WORKERS OR EQUIPMENT FROM INADVERTENTLY STRAYING FROM THE WORK AREA. ALL CONSTRUCTION PERSONNEL, EQUIPMENT, AND VEHICLE MOVEMENT SHALL BE CONFINED TO DESIGNATED CONSTRUCTION AND STAGING AREAS. STAGING AREAS ARE RESTRICTED TO AREAS DELINEATED IN THE PROJECT PLANS AND ENCOMPASSED BY THE ENVIRONMENTALLY SENSITIVE AREA FENCING. (CDD-B, -E, PW) 57. FOOD TRASH REMOVAL (MM BIO-2G). ALL FOOD TRASH FROM PROJECT PERSONNEL SHALL BE PLACED IN CONTAINERS WITH SECURE LIDS BEFORE THE END OF WORK EACH DAY IN ORDER TO REDUCE THE LIKELIHOOD OF ATTRACTING PREDATORS TO THE PROJECT SITE. IF CONTAINERS MEETING THESE CRITERIA ARE NOT AVAILABLE, ALL RUBBISH SHALL BE REMOVED FROM THE PROJECT SITE AT THE END OF EACH WORK DAY. (CDD-B, -E, PW) 58. BIOLOGICAL MONITORING (MM BIO-2H).

A BIOLOGIST APPROVED BY THE USFWS AND CDFW SHALL REMAIN ONSITE AT ALL TIMES DURING PROJECT ACTIVITIES THAT OCCUR WITHIN MAPPED RIPARIAN RUDERAL GRASSLAND, RIPARIAN ORNAMENTAL WOODLAND, AND PERENNIAL FRESHWATER MARSH HABITATS. PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES EACH DAY, THE CDFW/USFWS-APPROVED BIOLOGIST SHALL SURVEY THE PROJECT SITE TO ENSURE NO SPECIAL-STATUS SPECIES ARE WITHIN THE WORK AREA. AT ALL TIMES BIOLOGICAL MONITORS SHALL BE LOCATED ON THE PROJECT SITE SO THAT EACH AREA OF WORK CAN BE OBSERVED TO AVOID TAKE OF SPECIAL-STATUS SPECIES. ANY CALIFORNIA RED-LEGGED FROGS FOUND IN AREAS WHERE THEY COULD BE IMPACTED BY WORK ACTIVITIES SHALL BE RELOCATED TO THE PRE- APPROVED RELOCATION SITE(S) IDENTIFIED BY MITIGATION MEASURE MM BIO-2B. IF ANY CALIFORNIA RED-LEGGED FROGS ARE KILLED OR INJURED DURING WORK ACTIVITIES, THE USFWS SHALL BE CONTACTED WITHIN 24 HOURS. THE CDFW/USFWS-APPROVED BIOLOGIST SHALL HAVE THE AUTHORITY TO HALT ANY ACTION THAT MAY RESULT IN THE TAKE OF SPECIAL-STATUS SPECIES. (CDD-B, -E, PW) 59. WORK WINDOW (MM BIO-2I). PROJECT INITIAL SITE GRADING, SURFACE TRASH AND FENCE REMOVAL, TREE PRUNING, OUTFALL CONSTRUCTION, AND SOIL REMEDIATION ACTIVITIES SHALL BE RESTRICTED TO THE DRY SEASON (I.E., APRIL 15 THROUGH OCTOBER 15), AND NO VEGETATION REMOVAL OR PROJECT WORK IN MAPPED RIPARIAN OR PERENNIAL FRESHWATER MARSH HABITATS SHALL OCCUR DURING OR WITHIN 24 HOURS FOLLOWING A MEASURABLE RAINFALL EVENT. (CDD- B, -E, PW) 60. DOCUMENTATION AND REPORTING (MM BIO-2J). IF FEDERALLY AND/OR STATE PROTECTED SPECIES ARE HARMED, A BIOLOGIST APPROVED BY THE USFWS AND CDFW SHALL DOCUMENT THE CIRCUMSTANCES THAT LED TO HARM AND SHALL DETERMINE IF PROJECT ACTIVITIES SHOULD CEASE OR BE ALTERED IN AN EFFORT TO AVOID ADDITIONAL HARM TO THESE SPECIES. DEAD OR INJURED SPECIAL STATUS-SPECIES SHALL BE DISPOSED OF AT THE DISCRETION OF THE CDFW AND USFWS. ALL INCIDENCES OF HARM SHALL BE REPORTED TO THE CDFW AND USFWS WITHIN 48 HOURS. (CDD-B, -E, PW) 61. CALIFORNIA RED-LEGGED FROG HABITAT AVOIDANCE AND MINIMIZATION (MM BIO- 2L). IF CALIFORNIA RED-LEGGED FROGS ARE DETECTED IN THE VICINITY OF THE PROJECT SITE, A BIOLOGIST APPROVED BY THE USFWS AND CDFW SHALL BE PRESENT ONSITE DURING ALL GROUND DISTURBING ACTIVITIES, INCLUDING VEGETATION REMOVAL, GRADING, AND EXCLUSION FENCE INSTALLATION AND REMOVAL. ONCE THESE ACTIVITIES HAVE BEEN COMPLETED, THE APPROVED BIOLOGIST SHALL CONDUCT PERIODIC INSPECTIONS OF THE WORK SITE OF NOT LESS THAN ONCE PER WEEK WHEN CONSTRUCTION ACTIVITIES ARE OCCURRING IN/ADJACENT TO SUITABLE HABITAT. ADDITIONAL SITE VISITS SHOULD OCCUR DURING RAIN EVENTS WHEN SPECIAL- STATUS AMPHIBIANS ARE LIKELY TO BE MOBILE TO ENSURE THAT THEY ARE NOT ENTERING WORK AREAS. WORK ACTIVITIES IN OR ADJACENT TO SUITABLE HABITAT SHALL BE COMPLETED BETWEEN APRIL 15 AND OCTOBER 15 TO THE GREATEST EXTENT FEASIBLE. ALL VEHICLE MAINTENANCE/FUELING/STAGING SHALL OCCUR NO LESS THAN 100 FEET FROM ANY RIPARIAN HABITAT OR WATER BODY. SUITABLE CONTAINMENT PROCEDURES SHALL BE IMPLEMENTED TO PREVENT SPILLS.

A MINIMUM OF ONE SPILL KIT SHALL BE AVAILABLE AT EACH WORK LOCATION NEAR RIPARIAN HABITAT OR WATER BODIES. THE CDFW/USFWS-APPROVED BIOLOGIST SHALL REMOVE INVASIVE AQUATIC SPECIES SUCH AS BULLFROGS AND CRAYFISH FROM SUITABLE AQUATIC HABITAT WHENEVER OBSERVED AND SHALL DISPATCH THEM IN A HUMANE MANNER AND DISPOSE OF PROPERLY. (CDD-B, - E, PW) 62. ONSITE RIPARIAN ENHANCEMENT (MM BIO-2M). THE PROJECT APPLICANT SHALL COMPENSATE FOR PROJECT IMPACTS ON BREEDING AND FORAGING HABITAT FOR CALIFORNIA RED- LEGGED FROGS BY RESTORING HIGH QUALITY, NATURAL/HISTORICAL FUNCTIONS TO THE LOW-QUALITY, DEGRADED RIPARIAN HABITAT AND PERENNIAL FRESHWATER MARSH HABITAT WITHIN THE PROJECT SITE, AS DESCRIBED IN THE SUNSHINE VISTA DEVELOPMENT PROJECT MITIGATION AND MONITORING PLAN (MMP) PREPARED BY H.T. HARVEY & ASSOCIATES (APPENDIX
G TO THE DRAFT EIR FOR THE PROJECT). THE PROPOSED MITIGATION SHALL BE COMMENSURATE WITH THE AMOUNT AND TYPE OF IMPACT ARISING FROM THE PHASED DEVELOPMENT OF THE PROJECT, AND SHALL PROVIDE HABITAT FOR THE CALIFORNIA RED-LEGGED FROG OF GREATER VALUE THAN THE HABITAT BEING AFFECTED ON THE PROJECT SITE. THE PROJECT APPLICANT SHALL USE A COMBINATION OF NONNATIVE EUCALYPTUS REMOVAL, SELECTIVE INVASIVE PLANT CONTROL, AND ARROYO WILLOW REVEGETATION TO RESTORE NATIVE WILLOW THICKET HABITAT ALONG WATSONVILLE SLOUGH, AS DESCRIBED IN THE MMP. BOTH TEMPORARY AND PERMANENT IMPACTS TO PERENNIAL FRESHWATER MARSH HABITAT FROM THE PHASED DEVELOPMENT OF THE PROJECT SHALL BE RESTORED THROUGH NATURAL RE- ESTABLISHMENT AND ACTIVE PLANTING WITH LOCALLY COLLECTED ARROYO WILLOW THICKET PLANTINGS. THESE PLANTINGS SHALL PROVIDE COVER, FORAGING OPPORTUNITIES, AND EGG MASS ATTACHMENT SITE FOR CALIFORNIA RED-LEGGED FROGS. NATIVE WILLOW CUTTINGS SHALL BE PLANTED IN 50-FOOT-LONG BY 10-FOOT-WIDE THICKETS ALONG THE WATERLINE ALONG APPROXIMATELY 1,400 LINEAR FEET OF SLOUGH ADJACENT TO AND IN THE PROJECT SITE. THE THICKETS SHALL BE SEPARATED BY APPROXIMATELY 50-FOOT-LONG GAPS TO PROMOTE NATURAL RECRUITMENT AND HABITAT DIVERSITY ALONG THE SLOUGH EDGE. INITIAL WILLOW THICKET PLANTING EFFORT SHALL PROVIDE APPROXIMATELY 0.16 ACRE OF NATIVE DOMINATED RIPARIAN HABITAT. APPROXIMATELY 83 NONNATIVE EUCALYPTUS TREES AND UP TO 10 ADDITIONAL NONNATIVE TREES WOULD BE CUT AND REMOVED FROM THE MITIGATION AREA. EACH STUMP SHALL BE CUT AT GROUND LEVEL AND LEFT IN PLACE TO MINIMIZE GROUND DISTURBANCE AND PRESERVE BANK STABILITY. NO NATIVE RIPARIAN TREES SHALL BE REMOVED. PRIOR TO TREE REMOVAL ACTIVITIES,

A QUALIFIED BIOLOGIST SHALL CONDUCT
A TREE SURVEY TO IDENTIFY ALL EXISTING TREES WITHIN THE RESTORATION AREA TO ENSURE ONLY NON- NATIVE TREES WILL BE REMOVED. ALL NONNATIVE TREES TO BE REMOVED SHALL BE FLAGGED CLEARLY IN THE FIELD BY THE QUALIFIED BIOLOGIST AND REMOVED TO ENSURE THE SUCCESS OF PLANTING AND RECRUITMENT OF NATIVE RIPARIAN PLANTS. BECAUSE THE EUCALYPTUS TREES IN THE MITIGATION AREA ARE MATURE AND HAVE EXTENSIVE ROOT SYSTEMS, THE EUCALYPTUS STUMPS SHALL BE LEFT IN PLACE. LEAVING THESE IN PLACE WILL PREVENT BANK FAILURE OR DESTABILIZATION WHILE STILL REMOVING THE UNDESIRABLE LITTER INPUT AND SHADING OF THE SHORELINE. THE STUMPS SHALL BE GROUND DOWN TO SURFACE LEVEL. HOWEVER, ONGOING CONTROL ACTIVITIES SHALL BE REQUIRED TO PREVENT RE-SPROUTING OF THESE TREES. THE PROJECT APPLICANT SHALL BE RESPONSIBLE FOR CONDUCTING CONTROL ACTIVITIES. RE-SPROUTING CONTROL ACTIVITIES SHALL BE CONDUCTED WITH HAND TOOLS AND POWER TOOLS THAT DO NOT REQUIRE GROUND DISTURBANCE, SUCH AS PRUNING SHEARS, HAND SAWS AND CHAIN SAWS. SIMILARLY, BACKPACK SPRAYERS NOT REQUIRING GROUND DISTURBANCE SHALL BE USED FOR APPLICATION OF HERBICIDES TO CONTROL RE- SPROUTING. CONTROL ACTIVITIES SHALL BE CONDUCTED FOR A PERIOD OF TWO YEARS, COMMENCING WITHIN 30 DAYS OF STUMP GRINDING. AN ASSESSMENT SHALL BE MADE AFTER TWO YEARS TO DETERMINE IF THE APPLICANT MUST CONTINUE TO IMPLEMENT CONTROL ACTIVITIES OR IF SPROUTING HAS EFFECTIVELY BEEN PREVENTED. EVENTUALLY POISON OAK AND BLACKBERRY WILL LIKELY EXPAND TO COVER THE STUMP AREAS. REMOVAL AND ONGOING CONTROL OF NONNATIVE, INVASIVE SPECIES SHALL BE REQUIRED IN THE IMMEDIATE VICINITY OF THE WILLOW THICKET PLANTING AREAS. HOWEVER, DUE TO THE POTENTIAL PRESENCE OF CALIFORNIA RED-LEGGED FROGS AND THEIR LIKELY USE OF AREAS BELOW THE DENSE HIMALAYAN BLACKBERRY, AND IVY VEGETATION, THE APPLICANT SHALL NOT REMOVE THE UNDERSTORY WEED INFESTATIONS WITHIN THE RESTORED RIPARIAN HABITAT. DISTURBANCE FROM OUTFALL TRENCHING AREAS SHALL BE RE-SEEDED WITH A NATIVE GRASSLAND SEED MIX FOR EROSION CONTROL, AND ALLOWED TO NATURALLY REVEGETATE WITH POISON OAK AND BLACKBERRY. THE SOIL REMEDIATION AREA BELOW TOP OF BANK ON APN 018-381-01 SHALL BE CAPPED DUE TO LEACHABLE LEAD. IT SHALL BE EXCAVATED, CAPPED WITH AN IMPERMEABLE ASPHALT OR CONCRETE CAP, AND THEN TWO FEET OF CLEAN, IMPORT SOIL SHALL BE PLACED OVER THE CAP IN A STABLE CONFIGURATION. THIS CAPPED AREA SHALL BE SEEDED WITH

A NATIVE GRASSLAND MIX, PLANTED WITH CALIFORNIA ROSE, POISON OAK, AND COYOTE BRUSH, AND SHALL BE MAINTAINED AS A SENSITIVE HABITAT AREA BEHIND THE SPLIT RAIL FENCE. THE PROJECT APPLICANT SHALL SUBMIT THE MMP TO THE USFWS FOR APPROVAL AT LEAST 30 CALENDAR DAYS BEFORE THE DATE OF INITIAL GROUND DISTURBANCE REQUIRED FOR THE PHASED DEVELOPMENT OF THE PROJECT. GROUND DISTURBANCE SHALL NOT BE INITIATED UNTIL APPROVAL OF THE MMP HAS BEEN RECEIVED FROM THE USFWS. THE PROJECT APPLICANT IS ULTIMATELY RESPONSIBLE FOR OVERSEEING IMPLEMENTATION OF ACTIVITIES DESCRIBED IN THE MMP, INCLUDING ANY MODIFICATIONS, REVISIONS, OR ADDITIONS PENDING USFWS APPROVAL, AND SHALL BE RESPONSIBLE FOR FUNDING THE PLANNING AND IMPLEMENTATION OF ANY REMEDIAL MEASURES REQUIRED BY THE USFWS. (CDD-B, -E, PW) 63. NESTING BIRD AVOIDANCE (MM BIO-3). TO THE EXTENT FEASIBLE, CONSTRUCTION ACTIVITIES SHALL BE SCHEDULED TO AVOID THE NESTING SEASON. IF CONSTRUCTION ACTIVITIES ARE SCHEDULED TO TAKE PLACE OUTSIDE THE NESTING SEASON, ALL IMPACTS ON NESTING BIRDS PROTECTED UNDER THE MIGRATORY BIRD TREATY ACT AND CALIFORNIA FISH AND GAME CODE SHALL BE AVOIDED. THE NESTING SEASON FOR MOST BIRDS IN SANTA CRUZ COUNTY EXTENDS FROM FEBRUARY 1 THROUGH AUGUST 31. IF IT IS NOT POSSIBLE TO SCHEDULE CONSTRUCTION ACTIVITIES BETWEEN SEPTEMBER 1 AND JANUARY 31 THEN PRECONSTRUCTION SURVEYS FOR NESTING BIRDS SHALL BE CONDUCTED BY A QUALIFIED ORNITHOLOGIST TO ENSURE THAT NO NESTS WILL BE DISTURBED DURING PROJECT IMPLEMENTATION. THESE SURVEYS SHALL BE CONDUCTED NO MORE THAN SEVEN DAYS PRIOR TO THE INITIATION OF CONSTRUCTION ACTIVITIES AND SHALL BE CONDUCTED PRIOR TO TREE REMOVAL, TREE TRIMMING, OR OTHER VEGETATION CLEARING. DURING THE SURVEY, THE ORNITHOLOGIST SHALL INSPECT ALL TREES AND OTHER POTENTIAL NESTING HABITATS, INCLUDING TREES, SHRUBS, RUDERAL GRASSLANDS, AND BUILDINGS IN AND IMMEDIATELY ADJACENT TO THE IMPACT AREAS FOR NESTS. IF AN ACTIVE NEST IS FOUND SUFFICIENTLY CLOSE TO WORK AREAS TO BE DISTURBED BY THESE ACTIVITIES, THE ORNITHOLOGIST SHALL DETERMINE THE EXTENT OF A CONSTRUCTION-FREE BUFFER ZONE TO BE ESTABLISHED AROUND THE NEST (TYPICALLY 300 FEET FOR RAPTORS AND 100 FEET FOR OTHER SPECIES), TO ENSURE THAT NO NESTS OF SPECIES PROTECTED BY THE MIGRATORY BIRD TREATY ACT AND CALIFORNIA FISH AND GAME CODE SHALL BE DISTURBED DURING PROJECT IMPLEMENTATION. IF CONSTRUCTION ACTIVITIES ARE NOT BE INITIATED UNTIL AFTER THE START OF THE NESTING SEASON, ALL POTENTIAL NESTING SUBSTRATES, INCLUDING BUSHES, TREES, GRASSES, AND OTHER VEGETATION, THAT ARE SCHEDULED TO BE REMOVED BY THE PROJECT SHALL BE REMOVED PRIOR TO THE START OF THE NESTING SEASON ON FEBRUARY 1. THIS WILL PRECLUDE THE INITIATION OF NESTS IN THIS VEGETATION, AND PREVENT THE POTENTIAL DELAY OF THE PROJECT DUE TO THE PRESENCE OF ACTIVE NESTS IN THESE SUBSTRATES. (CDD-B, -E, PW) 64. PREVENT THE SPREAD OF INVASIVE SPECIES (MM BIO-4). INVASIVE PLANTS FOUND WITHIN THE PHASE ONE AND TWO FOOTPRINTS SHALL BE REMOVED AND DISPOSED OF IN

A SANITARY LANDFILL, INCINERATED OFF-SITE, OR DISPOSED OF IN A HIGH-TEMPERATURE COMPOSTING FACILITY THAT CAN COMPOST USING METHODS KNOWN TO KILL WEED SEEDS. HIMALAYAN BLACKBERRY HAS HABITAT VALUES FOR THE CALIFORNIA RED-LEGGED FROG AND SHALL NOT BE SYSTEMATICALLY REMOVED FROM THE PROJECT SITE. WHEN REMOVING INVASIVE PLANT MATERIAL FROM THE RIPARIAN HABITAT, SEED AND/OR PROPAGULE DISPERSAL SHALL BE MINIMIZED BY BAGGING MATERIAL OR COVERING TRUCKS TRANSPORTING SUCH MATERIAL FROM THE PROJECT SITE. DURING CONSTRUCTION ACTIVITIES, ALL SEEDS AND STRAW MATERIALS USED ON SITE SHALL BE WEED-FREE, AND ALL GRAVEL AND FILL MATERIAL SHALL BE CERTIFIED WEED FREE TO THE EXTENT FEASIBLE. IN ADDITION, CONSTRUCTION VEHICLES AND ALL EQUIPMENT SHALL BE WASHED, INCLUDING WHEELS, UNDERCARRIAGES, AND BUMPERS, BEFORE ENTERING THE PHASE ONE AND TWO FOOTPRINTS. VEHICLES SHALL BE CLEANED AT EXISTING CONSTRUCTION YARDS OR CAR WASHES. THE PROJECT APPLICANT SHALL DOCUMENT THAT ALL VEHICLES HAVE BEEN WASHED PRIOR TO COMMENCING WORK. IN ADDITION, TOOLS SUCH AS CHAINSAWS, HAND CLIPPERS, AND PRUNERS SHALL BE WASHED BEFORE ENTERING THE WORK AREAS. ALL WASHING SHALL TAKE PLACE WHERE RINSE WATER IS COLLECTED AND DISPOSED OF IN EITHER

A SANITARY SEWER OR
A LANDFILL. (CDD-B, -E, PW) 65. RIPARIAN WOODLAND PROTECTION AND RESTORATION (MM BIO-5). FOR OUTFALL TRENCHING ACTIVITIES, AN AIR SPADE SHALL BE USED WHEN UNDER THE DRIPLINE OF THE RIPARIAN CANOPY TO AVOID DAMAGE TO PRIMARY ROOT SYSTEMS OF RIPARIAN TREES. NO TREES WITHIN THE RIPARIAN ZONE SHALL BE REMOVED DURING PROJECT CONSTRUCTION ACTIVITIES. PRIOR TO THE START OF CONSTRUCTION, THE BOUNDARIES OF THE WORK AREAS WITHIN THE RIPARIAN ZONE SHALL BE CLEARLY DELINEATED WITH ENVIRONMENTALLY SENSITIVE AREA FENCING (ORANGE-COLORED, PLASTIC CONSTRUCTION FENCING), TO PREVENT WORKERS OR EQUIPMENT FROM INADVERTENTLY STRAYING FROM THE WORK AREA. ALL CONSTRUCTION PERSONNEL, EQUIPMENT, AND VEHICLE MOVEMENT SHALL BE CONFINED TO DESIGNATED CONSTRUCTION AND STAGING AREAS. STAGING AREAS ARE RESTRICTED TO AREAS DELINEATED IN THE PROJECT PLANS AND ENCOMPASSED BY THE ENVIRONMENTALLY SENSITIVE AREA FENCING. NO STAGING SHALL BE ALLOWED UNDER THE DRIPLINE OF THE RIPARIAN CANOPY. PERMANENT IMPACTS ON THE UNDERSTORY OF RIPARIAN ORNAMENTAL WOODLANDS SHALL BE MITIGATED AS PER THE DESCRIPTION IN MITIGATION MEASURE MM BIO-2M AT A REPLACEMENT RATIO OF 2:1 (REPLACEMENT WILLOW PLANTING AREA TO PERMANENT IMPACT AREA) FOR A TOTAL OF 0.02 ACRE. COMPENSATION REQUIREMENTS FOR TEMPORARY PROJECT- RELATED IMPACTS TO RIPARIAN WOODLAND SHALL BE BASED ON THE REMOVED ACREAGE OF UNDERSTORY COVER, AND SHALL BE MITIGATED AT A REPLACEMENT RATIO OF AT LEAST 1:1 (WILLOW PLANTING AREA TO SHRUB REMOVAL AREA) FOR A TOTAL OF 0.01 ACRE. THE MITIGATION SHALL BE DEEMED COMPLETE AND THE PROJECT APPLICANT SHALL BE RELEASED FROM FURTHER RESPONSIBILITIES WHEN THE FINAL SUCCESS CRITERIA HAVE BEEN MET AS DETERMINED BY THE CITY AND RESPONSIBLE PERMITTING AGENCIES. (CDD-B, -E, PW) 66. RIPARIAN RUDERAL GRASSLAND COMMUNITY RESTORATION (MM BIO-6). TEMPORARY IMPACTS TO RIPARIAN RUDERAL GRASSLAND SHALL BE MITIGATED AT A REPLACEMENT RATIO OF 1:1 (REPLACEMENT PLANTING AREA TO TEMPORARY IMPACT AREA) FOR A TOTAL OF 0.32 ACRE. THE MITIGATION PLANTING AREA SHALL BE ESTABLISHED ON THE CAPPED AREA ON APN 018- 381-01. THE CAPPED AREA SHALL BE SEEDED WITH

A NATIVE GRASSLAND MIX, PLANTED WITH CALIFORNIA ROSE, POISON OAK, AND COYOTE BRUSH, AND SHALL BE MAINTAINED AS A SENSITIVE HABITAT AREA BEHIND THE SPLIT RAIL FENCE POST CONSTRUCTION. THE MITIGATION SHALL BE DEEMED COMPLETE AND THE PROJECT APPLICANT SHALL BE RELEASED FROM FURTHER RESPONSIBILITIES WHEN THE FINAL SUCCESS CRITERIA HAVE BEEN MET AS DETERMINED BY THE CITY AND RESPONSIBLE PERMITTING AGENCIES. (CDD-B, -E, PW) 67. PERENNIAL FRESHWATER MARSH COMMUNITY RESTORATION (MM BIO-7). PERMANENT IMPACTS ON PERENNIAL FRESHWATER MARSH SHALL BE MITIGATED AT A REPLACEMENT RATIO OF 3:1 (REPLACEMENT WILLOW PLANTING AREA TO IMPACT AREA) FOR A TOTAL OF 0.01 ACRE. BOTH TEMPORARY AND PERMANENT IMPACTS TO PERENNIAL FRESHWATER MARSH HABITAT SHALL BE RESTORED THROUGH NATURAL RE-ESTABLISHMENT AND ACTIVE PLANTING WITH LOCALLY COLLECTED ARROYO WILLOW THICKET PLANTINGS ALONG THE WATSONVILLE SLOUGH WITHIN THE PROJECT SITE. THE MITIGATION SHALL BE DEEMED COMPLETE AND THE PROJECT APPLICANT SHALL BE RELEASED FROM FURTHER RESPONSIBILITIES WHEN THE FINAL SUCCESS CRITERIA HAVE BEEN MET AS DETERMINED BY THE CITY AND THE RESPONSIBLE PERMITTING AGENCIES. (CDD-B, -E, PW) 68. ARCHAEOLOGICAL RESOURCES CONSTRUCTION MONITORING (MM CR-1A). ALL PROJECT- RELATED GROUND DISTURBING ACTIVITIES IN NATIVE SOILS AT THE PROJECT SITE SHALL BE MONITORED BY A QUALIFIED ARCHAEOLOGIST. ARCHAEOLOGICAL MONITORING SHALL BE PERFORMED UNDER THE DIRECTION OF AN ARCHAEOLOGIST MEETING THE SECRETARY OF THE INTERIOR'S PROFESSIONAL QUALIFICATION STANDARDS FOR ARCHAEOLOGY (NATIONAL PARK SERVICE, 1983). SHOULD THE PROJECT SITE BE DETERMINED TO HAVE LITTLE IF ANY POTENTIAL TO YIELD SUBSURFACE CULTURAL RESOURCES DEPOSITS, THE QUALIFIED ARCHAEOLOGIST MAY RECOMMEND THAT MONITORING BE REDUCED OR ELIMINATED AFTER CONSULTING WITH THE CITY AND NATIVE AMERICAN REPRESENTATIVES. (CDD-B, -E, PW) 69. UNANTICIPATED DISCOVERY OF CULTURAL RESOURCES (MM CR-1B). IN THE EVENT THAT CULTURAL RESOURCES ARE ENCOUNTERED DURING GROUND-DISTURBING ACTIVITIES, WORK IN THE IMMEDIATE AREA SHALL HALT, AND THE QUALIFIED ARCHAEOLOGIST SHALL EVALUATE THE FIND. EVALUATION OF SIGNIFICANCE FOR THE FIND MAY INCLUDE THE DETERMINATION OF WHETHER OR NOT THE FIND QUALIFIES AS AN ARCHAEOLOGICAL SITE. IF NECESSARY, THE EVALUATION SHALL REQUIRE PREPARATION OF A TREATMENT PLAN AND ARCHAEOLOGICAL TESTING FOR CRHR ELIGIBILITY. IF THE DISCOVERY PROVES TO BE SIGNIFICANT UNDER CEQA AND CANNOT BE AVOIDED BY THE PROJECT, ADDITIONAL WORK, SUCH AS DATA RECOVERY EXCAVATION, MAY BE WARRANTED TO MITIGATE ANY SIGNIFICANT IMPACTS TO HISTORICAL RESOURCES. MITIGATION OF SIGNIFICANT IMPACTS TO THE FIND MAY INCLUDE A DAMAGE ASSESSMENT OF THE FIND, ARCHIVAL RESEARCH, AND/OR DATA RECOVERY TO REMOVE ANY IDENTIFIED ARCHAEOLOGICAL DEPOSITS, AS DETERMINED BY THE QUALIFIED ARCHAEOLOGIST. AFTER EFFECTS TO THE FIND HAVE BEEN APPROPRIATELY MITIGATED, WORK IN THE AREA MAY RESUME. (CDD-B, -E, PW) 70. UNANTICIPATED DISCOVERY OF PALEONTOLOGICAL RESOURCES (MM CR-2B). IF FOSSILS ARE DISCOVERED BY CONSTRUCTION PERSONNEL, ALL WORK IN THE IMMEDIATE VICINITY OF THE FIND SHALL CEASE AND A QUALIFIED PALEONTOLOGIST SHALL BE CONTACTED TO EVALUATE THE FIND BEFORE RESTARTING WORK IN THE AREA.

A QUALIFIED PALEONTOLOGIST IS DEFINED BY THE SVP STANDARDS AS AN INDIVIDUAL WITH

A MASTER'S OF SCIENCE OR DOCTORATE DEGREE IN PALEONTOLOGY OR GEOLOGY WHO IS EXPERIENCED WITH PALEONTOLOGICAL PROCEDURES AND TECHNIQUES, WHO IS KNOWLEDGEABLE IN THE GEOLOGY OF CALIFORNIA, AND WHO HAS WORKED AS

A PALEONTOLOGICAL MITIGATION PROJECT SUPERVISOR FOR
A LEAST ONE YEAR (SVP, 2010). IF THE QUALIFIED PALEONTOLOGIST DETERMINES THAT THE FOSSIL OR FOSSILS ARE SCIENTIFICALLY SIGNIFICANT, THE FIND SHALL BE RECOVERED UNDER HIS OR HER SUPERVISION. IF NECESSARY, THE PALEONTOLOGIST SHALL HAVE THE AUTHORITY TO TEMPORARILY DIRECT, DIVERT, OR HALT CONSTRUCTION ACTIVITY TO ENSURE THAT THE FOSSIL OR FOSSILS CAN BE REMOVED IN A SAFE AND TIMELY MANNER. ONCE SALVAGED, SIGNIFICANT FOSSILS SHALL BE IDENTIFIED TO THE LOWEST POSSIBLE TAXONOMIC LEVEL, PREPARED TO

A CURATION-READY CONDITION AND CURATED IN

A SCIENTIFIC INSTITUTION WITH
A PERMANENT PALEONTOLOGICAL COLLECTION, SUCH AS THE UNIVERSITY OF CALIFORNIA MUSEUM OF PALEONTOLOGY, ALONG WITH ALL PERTINENT FIELD NOTES, PHOTOS, DATA, AND MAPS. FOSSILS OF UNDETERMINED SIGNIFICANCE AT THE TIME OF COLLECTION MAY ALSO WARRANT CURATION AT THE DISCRETION OF THE QUALIFIED PALEONTOLOGIST. ADDITIONAL MEASURES SUCH AS IMPLEMENTATION OF

A PALEONTOLOGICAL MITIGATION AND MONITORING PROGRAM AND PREPARATION OF A FINAL MITIGATION AND MONITORING REPORT MAY ALSO BE WARRANTED. POTENTIAL MITIGATION REQUIRED IN

A PALEONTOLOGICAL MITIGATION AND MONITORING PROGRAM MAY INCLUDE, BUT WOULD NOT BE LIMITED TO IDENTIFICATION OF AREAS REQUIRING MONITORING, CONTRACTING OF A QUALIFIED PALEONTOLOGICAL MONITOR(S) TO CONDUCT ONGOING MONITORING, COLLECTION OF PALEONTOLOGICAL RESOURCES AND ASSOCIATED DATA, CURATION OF PALEONTOLOGICAL RESOURCES IN AN ACCREDITED INSTITUTION AND PREPARATION OF A FINAL MITIGATION AND MONITORING REPORT. (CDD-B, -E, PW) 71. NATIVE AMERICAN CONSTRUCTION MONITORING (MM CR-4).

A NATIVE AMERICAN REPRESENTATIVE SHALL MONITOR ALL EARTH-MOVING ACTIVITIES WITHIN NATIVE SOIL. IF CULTURAL MATERIALS THAT MAY BE IMPORTANT TO NATIVE AMERICANS ARE IDENTIFIED DURING CONSTRUCTION, WORK IN THE IMMEDIATE AREA MUST HALT AND THE FIND EVALUATED FOR SIGNIFICANCE UNDER CEQA. SHOULD THE PROJECT SITE BE DETERMINED TO HAVE LITTLE IF ANY POTENTIAL TO IDENTIFY CULTURAL MATERIALS THAT MAY BE IMPORTANT TO NATIVE AMERICANS, THE NATIVE AMERICAN REPRESENTATIVE MAY RECOMMEND THAT MONITORING BE REDUCED OR ELIMINATED AFTER CONSULTING WITH THE CITY. (CDD-B, -E, PW) 72. DESIGN-LEVEL GEOTECHNICAL INVESTIGATION AND FINAL GRADING PLAN (MM GEO-2). PRIOR TO ISSUANCE OF

A GRADING PERMIT FOR THE PHASED DEVELOPMENT OF THE PROJECT, A DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL BE CONDUCTED AND MUST SHOW THAT SLOPES AND RETAINING WALLS ON THE PROJECT SITE WOULD BE STABLE UNDER BOTH STATIC AND SEISMIC CONDITIONS. THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL BE PREPARED BY A REGISTERED PROFESSIONAL GEOTECHNICAL ENGINEER AND SHALL PROVIDE SLOPE STABILITY ANALYSES BASED ON THE FINAL PROJECT DESIGN AND SHALL INCLUDE ADEQUATE FACTORS OF SAFETY FOR BOTH STATIC AND SEISMIC CONDITIONS. THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL EVALUATE THE FINAL GRADING PLAN FOR THE PROJECT AS WELL AS FINAL DESIGN PLANS FOR ONSITE STRUCTURES AND FOUNDATIONS. THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION SHALL RECOMMEND SLOPE STABILIZATION MEASURES, AS NECESSARY, TO ENSURE THAT SOILS ON THE PROJECT SITE REMAIN STABLE FOLLOWING GRADING AND CONSTRUCTION OF ONSITE STRUCTURES UNDER BOTH STATIC AND SEISMIC CONDITIONS. THESE MEASURES SHALL BE INCORPORATED INTO THE FINAL GRADING PLANS TO ENSURE SLOPES ARE STABLE UNDER THE CONDITIONS ANALYZED IN THE DESIGN-LEVEL GEOTECHNICAL INVESTIGATION. SLOPE STABILIZATION MEASURES MAY INCLUDE, BUT ARE NOT LIMITED TO: DECREASING THE INCLINATION OR HEIGHT OF THE GRADED SLOPE, BACKFILLING WITH LIGHTWEIGHT MATERIAL, INSTALLING PLASTIC MESH REINFORCEMENTS OR ROCK-FILLED BUTTRESSES, INSTALLING DRAIN PIPES OR OTHER DRAINAGE SYSTEMS, INSTALLING RETAINING WALLS, OR INSTALLING ANCHORS, BOLTS, OR MICRO-PILES, OR CHEMICALLY TREATING THE SOIL TO STABILIZE THE SLOPE. (CDD-B, -E, PW) 73. RAINGARDEN OPERATIONS & MAINTENANCE MANUAL (MM HWQ-1). THE PROJECT APPLICANT SHALL PREPARE AN OPERATIONS AND MAINTENANCE MANUAL FOR THE PROPOSED RAINGARDENS. THE OPERATIONS AND MAINTENANCE MANUAL SHALL INCLUDE, AT

A MINIMUM,
A SCHEDULE OF ANNUAL MAINTENANCE ACTIVITIES THAT THE APPLICANT SHALL BE RESPONSIBLE FOR COMPLETING. IN ORDER TO FACILITATE MAINTENANCE OF THE RAINGARDENS, THE OPERATIONS AND MAINTENANCE MANUAL SHALL SPECIFY THAT THE RAINGARDENS WILL BE PLANTED WITH NATIVE GRASSES, SEDGES AND RUSHES, AND THAT PLANTING OF TREES IN THE RAINGARDEN SHALL BE AVOIDED. THE OPERATIONS AND MAINTENANCE MANUAL SHALL ALSO PROHIBIT MAINTENANCE ACTIVITIES FROM OCCURRING DURING THE BREADING SEASON OF CALIFORNIA RED-LEGGED FROG (DECEMBER THROUGH MAY), AND THAT IDEALLY MAINTENANCE SHALL BE CONDUCTED DURING SEPTEMBER. THE APPLICANT SHALL SUBMIT THE OPERATIONS AND MAINTENANCE MANUAL TO THE CITY FOR REVIEW AND APPROVAL PRIOR TO ISSUANCE OF THE SITE GRADING OR BUILDING PERMITS FOR PHASE TWO OF THE PROJECT. (CDD-E, PW) 74. DUST CONTROL. BLOWING DUST SHALL BE REDUCED BY TIMING CONSTRUCTION ACTIVITIES SO THAT PAVING AND BUILDING CONSTRUCTION BEGIN AS SOON AS POSSIBLE AFTER COMPLETION OF GRADING, AND BY LANDSCAPING DISTURBED SOILS AS SOON AS POSSIBLE. FURTHER, WATER TRUCKS SHALL BE PRESENT AND IN USE AT THE CONSTRUCTION SITE. ALL PORTIONS OF THE SITE SUBJECT TO BLOWING DUST SHALL BE WATERED AS OFTEN AS DEEMED NECESSARY BY THE CITY IN ORDER TO INSURE PROPER CONTROL OF BLOWING DUST FOR THE DURATION OF THE PROJECT. WATERING ON PUBLIC STREETS SHALL NOT OCCUR. STREETS WILL BE CLEANED BY STREET SWEEPERS OR BY HAND AS OFTEN AS DEEMED NECESSARY BY THE CITY. ALL PUBLIC STREETS AND MEDIANS SOILED OR LITTERED DUE TO THIS CONSTRUCTION ACTIVITY ARE TO BE CLEANED AND SWEPT ON A DAILY BASIS DURING THE WORKWEEK TO THE SATISFACTION OF THE CITY. TO MINIMIZE DUST/GRADING IMPACTS DURING CONSTRUCTION THE APPLICANT SHALL: a. SPRAY WATER ON ALL EXPOSED EARTH SURFACES DURING CLEARING, GRADING, EARTH MOVING AND OTHER SITE PREPARATION ACTIVITIES THROUGHOUT THE DAY TO MINIMIZE DUST. b. USE TARPAULINS OR OTHER EFFECTIVE COVERS ON ALL STOCKPILED EARTH MATERIAL AND ON ALL HAUL TRUCKS TO MINIMIZE DUST. c. SWEEP THE ADJACENT STREET FRONTAGES AT LEAST ONCE A DAY OR AS NEEDED TO REMOVE SILT AND OTHER DIRT WHICH IS EVIDENT FROM CONSTRUCTION ACTIVITIES. d. ENSURE THAT CONSTRUCTION VEHICLES ARE CLEANED PRIOR TO LEAVING THE CONSTRUCTION SITE TO PREVENT DUST AND DIRT FROM BEING TRACKED OFF-SITE. e. THE CITY SHALL HAVE THE AUTHORITY TO STOP ALL GRADING OPERATIONS, IF IN OPINION OF CITY STAFF, INADEQUATE DUST CONTROL OR EXCESSIVE WIND CONDITIONS CONTRIBUTE TO FUGITIVE DUST EMISSIONS. (CDD-E, PW) 75. CONSTRUCTION TRAFFIC ROUTES (MM TRA-4). CONSTRUCTION TRUCK TRAFFIC SHALL TRAVEL TO AND FROM THE SITE VIA BEACH STREET AND OHLONE PARKWAY SOUTH OF THE SITE. CONSTRUCTION TRUCK TRAFFIC MUST AVOID TRAVELLING ALONG THE MAIN STREET CORRIDOR AND IMMEDIATELY IN FRONT OF THE LANDMARK ELEMENTARY SCHOOL. ADDITIONALLY, A FLAGGER SHALL BE PROVIDED WHERE CONSTRUCTION TRUCK TRAFFIC ENTERS AND EXITS OHLONE PARKWAY. (CDD-E, PW) 76. CONSTRUCTION TRAFFIC ROUTE VIA ERRINGTON ROAD. CONSTRUCTION TRUCK TRAFFIC TO AND FROM THE SITE SHALL USE ERRINGTON ROAD AND AVOID USING LOMA VISTA DRIVE. CONSTRUCTION TRUCK TRAFFIC INCLUDES TRIPS ASSOCIATED WITH GRADING, DEMOLITION AND BUILDING ACTIVITIES. AS NOTED IN CONDITION OF APPROVAL NO. 72, A FLAGGER SHALL BE PROVIDED WHERE CONSTRUCTION TRUCK TRAFFIC ENTERS AND EXITS OHLONE PARKWAY. (CDD- E, PW) 77. 78. 79. 80. 81. 82. 83. 84. PRIOR TO OCCUPANCY, THE FOLLO

85. 86. 87. 88. 89. KEY TO DEPARTMENT RESPONSIBIL

CDD-B DEVELOPMENT DEPARTMENT (PLAN
DEPARTMENT (ENGINEERING) PW WFD DEPARTMENT CAT DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C1.2

CONDITIONS OF APPROVAL
Exhibit B

77. ONSITE SUPERINTENDENT. APPLICANT SHALL HAVE ONSITE AT ALL TIMES,

A SUPERINTENDENT THAT SHALL ACT AS THE OWNER'S REPRESENTATIVE AND AS A POINT OF CONTACT FOR THE CITY'S PUBLIC WORKS INSPECTOR. THE SUPERINTENDENT SHALL BE AUTHORIZED BY THE OWNER TO DIRECT THE WORK OF ALL CONTRACTORS DOING WORK ON PUBLIC AND PRIVATE IMPROVEMENTS. (PW) 78. UTILITY SCREENING. THE LOCATIONS OF SURFACE MOUNTED UTILITY FACILITIES SUCH AS PEDESTALS, TRANSFORMERS BACKFLOW DEVICES AND FIRE SERVICES SHALL BE PLANNED SO THAT MAY BE SCREENED UTILIZING LANDSCAPING OR OTHER ACCEPTABLE, VISUALLY PLEASING MEANS, SUBJECT TO THE REVIEW AND APPROVAL OF THE COMMUNITY DEVELOPMENT DIRECTOR. (CDD-P, -E, PW) 79. UNDERGROUND UTILITY SERVICE. ELECTRIC AND COMMUNICATIONS SERVICES TO NEW BUILDINGS SHALL BE CONSTRUCTED UNDERGROUND. AERIAL SERVICES ARE PROHIBITED. (CDD- E, PW) 80. LETTERS FROM DESIGN PROFESSIONALS. PRIOR TO FINAL CITY ACCEPTANCE OF THE PROJECT, ALL DESIGN PROFESSIONALS WHO PREPARED IMPROVEMENT PLANS FOR THE PROJECT (CIVIL, GEOTECHNICAL, ELECTRICAL AND STRUCTURAL ENGINEERS), SHALL PROVIDE LETTERS ATTESTING THAT THEY HAVE PERIODICALLY MONITORED THE CONSTRUCTION AND HAVE REVIEWED THE COMPLETED WORK AND THAT IT WAS CONSTRUCTED IN SUBSTANTIAL CONFORMANCE WITH THEIR PLANS AND RECOMMENDATIONS. WHERE SPECIAL INSPECTIONS AND TESTING WERE INVOLVED, THE LETTERS OF COMPLIANCE SHALL BE ACCOMPANIED BY INSPECTION LOGS, TESTING AND ANALYSIS THAT SUPPORT THE ENGINEER'S CONCLUSIONS. (CDD-B, -E, PW) 81. HAZARDOUS MATERIALS. THE SUBDIVIDER SHALL BE SUBJECT TO COMPLIANCE WITH ALL APPLICABLE REGULATIONS GOVERNING THE DISPOSAL, USE, STORAGE, AND TRANSPORTATION OF HAZARDOUS MATERIALS INCLUDING: LOCAL FIRE CODES; THE HAZARDOUS MATERIALS TRANSPORTATION ACT; THE CALIFORNIA HEALTH AND SAFETY CODE; THE RESOURCE CONSERVATION AND RECOVERY ACT OF 1976; AND THE CALIFORNIA HAZARDOUS WASTE CONTROL ACT. (PW) 82. SOLID WASTE. ALL SOLID WASTE GENERATED INSIDE WATSONVILLE CITY LIMITS MUST BE HAULED FROM THE SITE OF GENERATION BY THE CITY OF WATSONVILLE SOLID WASTE DIVISION AS PER WATSONVILLE MUNICIPAL CODE, CHAPTER 6-3, CITY UTILITIES. THIS INCLUDES ALL WASTES GENERATED AT CONSTRUCTION SITES, EXCAVATION PROJECTS, LAND CLEARING, DEMOLITION, EARTHWORK PROJECTS, REMODELS, GRADING AND TENANT IMPROVEMENT PROJECTS. (PW) 83. SOLID WASTE DISPOSAL. THE APPLICANT SHALL PROVIDE SOLID WASTE DISPOSAL CONTAINERS ON-SITE DURING ALL PHASES OF CONSTRUCTION. THE ACCUMULATION OF REFUSE AND DEBRIS WHICH MAY CONSTITUTE AN UNSIGHTLY/UNSAFE PUBLIC NUISANCE TO SURROUNDING PROPERTIES IS NOT PERMITTED. (PW) 84. ADDRESS ASSIGNMENTS. APPLICANT SHALL SUBMIT AN APPLICATION FOR AN ADDRESS ASSIGNMENT FOR EACH NEW LOT. (CDD-E). PRIOR TO OCCUPANCY, THE FOLLOWING CONDITIONS MUST BE ADHERED TO: 85. IMPROVEMENTS. ALL PUBLIC AND PRIVATE IMPROVEMENTS NECESSARY TO SERVE EACH UNIT INCLUDING WATER, SEWER, STORM DRAIN, LIGHTING, AND LANDSCAPING AND IRRIGATION SHALL BE CONSTRUCTED TO THE SATISFACTION OF THE COMMUNITY DEVELOPMENT AND PUBLIC WORKS AND UTILITIES DEPARTMENTS. (CDD-E, PW) 86. AS BUILT PLANS. SUBMIT ELECTRONIC COPIES (PREFERABLY IN PDF FILE FORMAT) OF THE APPROVED AS BUILT PLANS FOR CIVIL AND LANDSCAPE/IRRIGATION AND THE STORM WATER CONTROL PLAN & SEWER OPERATION & MAINTENANCE PLAN FOR CITY RECORD KEEPING. (CDD-E) 87. RIGHT TURN OVERLAP SIGNAL PHASE (MM TRA-2A). THE PROJECT APPLICANT SHALL ADD AN EASTBOUND MAIN STREET (HIGHWAY 152) RIGHT TURN OVERLAP SIGNAL PHASE TO THE INTERSECTION OF OHLONE PARKWAY - CLIFFORD AVENUE/MAIN STREET. THE ADDITION OF THIS SIGNAL PHASE WOULD ALLOW EASTBOUND MAIN STREET RIGHT TURN TRAFFIC TO PROCEED UNIMPEDED WHILE THE NORTHBOUND OHLONE PARKWAY LEFT TURN TRAFFIC IS ALSO MOVING. (PW, CALTRANS) 88. SIGNAL TIMING & COORDINATION (MM TRA-2B). THE PROJECT APPLICANT SHALL PROVIDE FOR MINOR SIGNAL TIMING ADJUSTMENTS AT THE INTERSECTION OF GREEN VALLEY ROAD/MAIN STREET (HIGHWAY 152). THE PROJECT APPLICANT SHALL ACCOMPLISH THESE TIMING ADJUSTMENTS BY EITHER RE-OPTIMIZING THE SIGNAL COORDINATION ALONG MAIN STREET, OR BY PROVIDING PRO RATA CONTRIBUTION TO INCLUDE THIS INTERSECTION IN THE CITY'S ADAPTIVE TRAFFIC CONTROL SYSTEM ALONG GREEN VALLEY ROAD AND INSTALL THE INTERSECTION IMPROVEMENTS REQUESTED VIA CALTRANS ENCROACHMENT PERMIT APPLICATION 0518 NSN 0244, SCR-152-T0.68. THE ENCROACHMENT PERMIT APPLICATION CALLS FOR THE INSTALLATION OF A 2070 NAZTEC CONTROLLER WITH SYNCHROGREEN ADAPTIVE MODULE NETWORK SWITCH, AND PTZ CAMERA. IMPLEMENTATION OF THIS MITIGATION MEASURE WILL REQUIRE CALTRANS APPROVAL. THE PROJECT APPLICANT SHALL WORK WITH CALTRANS AND THE CITY TO FINALIZE SIGNAL TIMING MODIFICATIONS. (PW, CALTRANS) 89. STOP SIGN AT WESTBOUND LOMA VISTA (STREET “A”) AT PARAISO COURT/DEL RIO COURT. THE PROJECT APPLICANT SHALL PROVIDE A STOP SIGN AT WESTBOUND LOMA VISTA (STREET “A”) AT ITS INTERSECTION AT PARAISO COURT/DEL RIO COURT, WHICH WILL REDUCE SPEEDS AND PROVIDE MORE EQUAL RIGHT OF WAY PRIORITY FOR TRAFFIC EXITING THE EXISTING TOWNHOMES VIA PARAISO COURT AND DEL RIO COURT. IT WILL BE EXPECTED TO REDUCE SPEEDS OF VEHICLES EXITING THE PROJECT SITE AS THEY APPROACH THIS INTERSECTION. (PW) KEY TO DEPARTMENT RESPONSIBILITY CDD-B- COMMUNITY DEVELOPMENT DEPARTMENT (BUILDING) CDD-P - COMMUNITY DEVELOPMENT DEPARTMENT (PLANNING) CDD-E - COMMUNITY DEVELOPMENT DEPARTMENT (ENGINEERING) PW - PUBLIC WORKS DEPARTMENT WFD - WATSONVILLE FIRE DEPARTMENT WPD - WATSONVILLE POLICE DEPARTMENT CAT - CITY ATTORNEY KEY TO DEPARTMENT RESPONSIBILITY CDD-B - COMMUNITY DEVELOPMENT DEPARTMENT (BUILDING) CDD-P - COMMUNITY DEVELOPMENT DEPARTMENT (PLANNING) CDD-E - COMMUNITY DEVELOPMENT DEPARTMENT (ENGINEERING) PW - PUBLIC WORKS DEPARTMENT WFD - WATSONVILLE FIRE DEPARTMENT WPD - WATSONVILLE POLICE DEPARTMENT WPD - CITY ATTORNEY CITY OF WATSONVILLE EXHIBIT C PLANNING COMMISSION APPLICATION NO: PP2016-199 & PP2017-116 APN: 018-372-14 & 018-381-01 APPLICANT: CALIFORNIA SUNSHINE DEVELOPMENT HEARING DATE: JUNE 5, 2018 SPECIFIC DEVELOPMENT PLAN/SPECIAL USE PERMIT WITH DESIGN REVIEW CONDITIONS OF APPROVAL GENERAL CONDITIONS: 1. APPROVAL. THIS APPROVAL APPLIES TO THE PLAN SET IDENTIFIED AS “SUNSHINE VISTA HOMES” LOCATED AT 511 OHLONE PARKWAY, RECEIVED BY THE COMMUNITY DEVELOPMENT DEPARTMENT ON MAY 21, 2018, AND FILED BY PACIFIC SUNSHINE DEVELOPMENT LLC, APPLICANT/PROPERTY OWNER. (CDD-P) 2. CONDITIONAL APPROVAL TIMEFRAME. THIS SPECIAL USE PERMIT SHALL BE NULL AND VOID IF NOT ACTED UPON WITHIN 24 MONTHS FROM THE EFFECTIVE DATE OF THE APPROVAL THEREOF. TIME EXTENSIONS MAY BE CONSIDERED UPON RECEIPT OF WRITTEN REQUEST SUBMITTED NO LESS THAN FORTY-FIVE (45) DAYS PRIOR TO EXPIRATION AND IN ACCORDANCE WITH THE PROVISIONS OF SECTION 14-10.1201 OF THE WATSONVILLE MUNICIPAL CODE (WMC). (CDD-P) 3. MODIFICATIONS. MODIFICATIONS TO THE PROJECT OR CONDITIONS IMPOSED MAY BE CONSIDERED IN ACCORDANCE WITH WMC SECTIONS 14-12.1000 AND 14-10.1305. ALL REVISIONS SHALL BE SUBMITTED PRIOR TO FIELD CHANGES AND ARE TO BE CLOUDED ON THE PLANS. (CDD-P) 4. SUBSTANTIAL COMPLIANCE. PROJECT DEVELOPMENT SHALL BE ACCOMPLISHED IN SUBSTANTIAL ACCORDANCE WITH THE APPROVED PLAN SET. ANY REQUIRED REVISIONS TO THE PLAN SET SHALL BE COMPLETED TO THE SATISFACTION OF THE COMMUNITY DEVELOPMENT DIRECTOR OR DESIGNEE. (CDD-P) 5. GROUNDS FOR REVIEW. THE PROJECT SHALL BE IN COMPLIANCE WITH THE CONDITIONS OF APPROVAL, ALL LOCAL CODES AND ORDINANCES, APPROPRIATE DEVELOPMENT STANDARDS, AND CURRENT CITY POLICIES. ANY DEVIATION WILL BE GROUNDS FOR REVIEW BY THE CITY AND MAY POSSIBLY RESULT IN REVOCATION OF THE USE PERMIT, PURSUANT TO PART 13 OF WMC CHAPTER 14-10. (CDD-P) 6. EFFECTIVE DATE. THIS USE PERMIT SHALL NOT BE EFFECTIVE UNTIL 14 DAYS AFTER APPROVAL BY THE DECISION-MAKING BODY OR FOLLOWING FINAL ACTION ON ANY APPEAL. (CDD-P) 7. NECESSARY REVISIONS. THE APPLICANT SHALL MAKE AND NOTE ALL REVISIONS NECESSARY TO COMPLY WITH ALL CONDITIONS OF APPROVAL. THE APPLICANT SHALL CERTIFY IN WRITING BELOW THE LIST(S) OF CONDITIONS THAT THE BUILDING PLANS COMPLY WITH THE CONDITIONS OF APPROVAL. (CDD-P) 8. CONDITIONS OF APPROVAL.

A COPY OF THE FINAL CONDITIONS OF APPROVAL MUST BE PRINTED ON THE FIRST OR SECOND SHEET OF PLANS SUBMITTED FOR FUTURE PERMITS. PLANS WITHOUT THE CONDITIONS OF APPROVAL PRINTED DIRECTLY ON THE FIRST OR SECOND PAGE WILL NOT BE ACCEPTED AT THE PLAN CHECK PHASE. (CDD-P) PROJECT SPECIFIC CONDITIONS: 9. MITIGATION & MONITORING PLAN (MMP). WHERE NOT IN CONFLICT WITH SPECIFIC CONDITIONS OF APPROVAL, THE PROJECT IS SUBJECT TO COMPLIANCE WITH THE MITIGATION & MONITORING PLAN ADOPTED FOR THE PROJECT.

A REPORTING PROGRAM SHALL BE PREPARED AND SUBMITTED TO THE CITY THAT ESTABLISHES A FORMAT AND TIMING FOR SUBMITTAL OF HOW MITIGATIONS HAVE BEEN IMPLEMENTED. (CDD-P) 10. AFFORDABLE HOUSING AGREEMENT. THE APPLICANT SHALL EXECUTE AN AFFORDABLE HOUSING AGREEMENT APPROVED BY THE CITY COUNCIL IN ACCORDANCE WITH THE WMC CHAPTER 14-46, WHICH REQUIRES A MINIMUM OF 20 PERCENT OF THE UNITS TO BE RESERVED AS AFFORDABLE UNITS. THE AFFORDABLE HOUSING AGREEMENT SHALL BE EXECUTED PRIOR TO ISSUANCE OF A BUILDING PERMIT. (CDD-H, CAT) 11. FENCING PLAN. THE APPLICANT SHALL SUBMIT

A FENCING PLAN FOR REVIEW AND APPROVAL BY THE COMMUNITY DEVELOPMENT DIRECTOR PRIOR TO ISSUANCE OF A BUILDING PERMIT. THE FENCING PLAN SHALL PROVIDE THE MATERIALS AND DESIGN ALONG WITH THE LOCATION AND HEIGHT OF THE NEW FENCING THAT ENCLOSES THE PRIVATE YARD AND/OR PATIO AREAS. ACCEPTABLE MATERIALS AND DESIGNS INCLUDE SOLID BOARD, DECORATIVE WOOD, ROD IRON AND MASONRY WALL FENCING. NEW FENCING SHALL NOT ENCLOSE COMMON OPEN SPACE AREAS TO THE REAR OF THE PROPOSED DUPLEX-STYLE TOWNHOUSES (I.E., BEHIND LOTS #46-57 AND LOTS #97-102). (CDD-P) 12. COLORS & MATERIALS. THE APPLICANT SHALL SUBMIT
A COLOR AND MATERIALS BOARD FOR REVIEW AND APPROVAL BY THE COMMUNITY DEVELOPMENT DIRECTOR OR DESIGNEE PRIOR TO ISSUANCE OF A BUILDING PERMIT. (CDD-P) 13. PEDESTRIAN ACCESS TO EMERGENCY ACCESS ROAD. PEDESTRIAN ACCESS SHALL BE PROVIDED TO THE EMERGENCY VEHICLE/RESTRICT ACCESS ROAD CONNECTING THE SOUTHEAST CORNER OF THE PROJECT SITE TO AN EMERGENCY VEHICLE ACCESS ROAD EXTENDING FROM THE END OF A STREET IN THE SUNSHINE GARDEN RESIDENTIAL PROJECT. (CDD-P, -B) 14. LANDSCAPING & IRRIGATION PLAN. THE APPLICANT SHALL SUBMIT THREE COPIES OF THE FINAL LANDSCAPING AND IRRIGATION PLAN FOR REVIEW AND APPROVAL BY THE COMMUNITY DEVELOPMENT DIRECTOR PRIOR TO ISSUANCE OF A BUILDING PERMIT. THE LANDSCAPING PLAN SHALL PROVIDE DROUGHT-TOLERANT PLANTS SUITABLE FOR THE CENTRAL COAST REGION IN LANDSCAPING THE FRONT YARD, PATIO, PLANTER AND PERIMETER AREAS. THE IRRIGATION PLAN SHALL PROVIDE AN AUTOMATIC WATER SYSTEM (E.G., DRIP SYSTEM) TO IRRIGATE ALL LANDSCAPE AREAS. (CDD-B-E-P) A.LANDSCAPING - THE LANDSCAPE PLAN SHALL INDICATE THE TYPES, QUANTITIES, LOCATIONS AND SIZES OF ALL PLANT MATERIAL, INCLUDING ANY EXISTING MAJOR VEGETATION DESIGNATED TO REMAIN AND METHOD OF PROTECTING PLANTING AREAS FROM VEHICULAR TRAFFIC. THE LANDSCAPE PLAN SHALL BE DRAWN TO SCALE, AND PLANT TYPES SHALL BE CLEARLY LOCATED AND LABELED. THE PLANT LIST SHALL GIVE THE BOTANICAL NAME, COMMON NAME, GALLON SIZES TO BE PLANTED, AND QUANTITY OF EACH PLANTING.

A MINIMUM OF 25 PERCENT OF ALL SHRUB MATERIAL SHALL HAVE A MINIMUM 5-GALLON CONTAINER SIZE. (CDD-E-P) B.IRRIGATION SYSTEM - AUTOMATIC, LOW-FLOW IRRIGATION SYSTEM(S) SHALL BE INSTALLED IN ALL LANDSCAPED AREAS. IRRIGATION SHALL BE PROGRAMMED FOR NIGHT OR EARLY MORNING HOURS IN ORDER TO MINIMIZE EVAPORATION. (CDD-P) C.WATER CONSERVATION - THE PROJECT SHALL UTILIZE WATER CONSERVATION, WATER RECYCLING, AND XERISCAPING TO THE MAXIMUM EXTENT POSSIBLE. IRRIGATION SYSTEMS SHALL BE DESIGNED AND MAINTAINED TO AVOID RUN-OFF, OVER-SPRAY, OR OTHER SIMILAR CONDITIONS WHERE WATER FLOWS TO WASTE. (CDD-B-E-P) D.NEW TREES - AS PROPOSED IN THE PRELIMINARY LANDSCAPE PLANS, THE PROJECT SHALL PROVIDE A MINIMUM OF THIRTEEN TREES. E.LANDSCAPE & IRRIGATION INSTALLATION - ALL LANDSCAPING AND IRRIGATION SHALL BE APPROVED AND INSTALLED PRIOR TO OCCUPANCY OF THE PROJECT. (CDD-P) F. WATER EFFICIENT LANDSCAPE ORDINANCE - THE APPLICANT SHALL SUBMIT A LANDSCAPE DOCUMENTATION PACKAGE AND DEMONSTRATE COMPLIANCE WITH WMC SECTION 6-3.8 WATER EFFICIENT LANDSCAPE ORDINANCE. (CDD-P, -E) 15. LANDSCAPE PLAN REVISIONS. THE APPLICANT SHALL REVISE THE LANDSCAPE PLAN (SHEET L-1.0) TO: A.PROVIDE LANDSCAPING AND/OR REVEGETATION ALONG THE PERIMETER OF THE SITE, IN BETWEEN THE NATURE TRAIL AND THE SLOUGH; B.SHOW AN ACCESS PATH TO THE CONCRETE CAP/KNOB/OVERLOOK AREA; AND C.ADD A NOTE STATING, “ALL PLANT MATERIAL USED WITHIN THE TRAIL CORRIDOR, RAINGARDEN, AND ALL AREAS OUTSIDE RESIDENTIAL AND STREET AREAS NEAR WETLANDS OR NATURAL OPEN SPACE, SHOULD INCLUDE ONLY PLANT SPECIES NATIVE TO THE WATSONVILLE SLOUGH WATERSHED. PRIOR TO PLANTING, CITY APPROVED BIOLOGIST SHALL REVIEW AND APPROVE PLANT MATERIAL, AND PROVIDE INSTRUCTIONS TO LANDSCAPE CONTRACTOR FOR LAYOUT OF PLANT MATERIAL. NATIVE PLANT MATERIAL SHOULD BE CONTRACTED IN ADVANCE SO IT CAN BE SOURCED FROM WITHIN THE PAJARO VALLEY WATERSHED TO THE MAXIMUM EXTENT POSSIBLE.” 16. NATURE TRAIL AND RAINGARDEN AREA PLANT MATERIAL. THE APPLICANT SHALL REVISE THE LANDSCAPE PLAN (SHEET L-1.0) TO MODIFY THE PLANT MATERIAL AS FOLLOWS: A.ENSURE CLEAR LINE-OF-SITE BETWEEN THE NATURE TRAIL AND RAINGARDEN, THEREBY BENEFITTING TRAIL USER SAFETY AND MORE EASILY FACILITATING ON-GOING MAINTENANCE OF THE RAINGARDEN; B. WITHIN TRAIL CORRIDOR, WETLANDS, AND OPEN SPACE ADJACENT TO WETLANDS, PLANT MATERIAL SHOULD REFLECT PLANTS NATIVE TO WATSONVILLE SLOUGH WATERSHED; C.FOR ALL LARGE NATIVE TREES OUTSIDE OF RETAINING WALL, WITHIN TRAIL CORRIDOR AND ADJACENT TO RAINGARDEN AREA, USE ONLY COAST LIVE OAK (QUERCUS AGRIFOLIA) OR WESTERN SYCAMORE (PLANTANUS RACEMOSE), WHERE POSSIBLE DUE TO SOIL MOISTURE CONDITIONS; D.FOR ALL SMALL NATIVE TREES WITHIN THIS AREA, USE ONLY COFFEEBERRY (FRANGULA CALIFORNICA), TOYON (HETEROMELES CALIFORNICA), AND/OR ELDERBERRY (SAMBUCUS CAERULEA); E.EXISTING RAINGARDEN AREA LANDSCAPE SELECTION PRESENTS SIGNIFICANT CONCERN FOR ANNUAL MAINTENANCE OF RAINGARDEN AND IS LIKELY TO PROVIDE LOCATIONS FOR ENCAMPMENTS AND HANGOUTS. IT WILL ALSO PROVIDE BENEFICIAL HABITAT FOR THREATENED WILDLIFE, SUCH AS CALIFORNIA RED-LEGGED FROGS AND NESTING BIRDS, COMPLICATING MAINTENANCE. MODIFY PLANT MATERIAL LIST FOR THE RAINGARDEN TO INCLUDE ONLY LOW GROWING NATIVE GRASSES, SEDGES AND RUSHES, SUCH AS: I. CREEPING WILDRYE (ELYMUS TRITICOIDES) II. MEADOW BARLEY (HORDEUM BRACYANTHERUM) III.RED FESCUE (FESTUCA RUBRA) IV. WESTERN GOLDENROD (EUTHAMIA OCCIDENTALIS) V.MARSH BACCHARIS (BACCHARIS GLUTINOSA) VI. BOG RUSH (JUNCUS EFFUSES) VII. SPREADING RUSH (JUNCUS PATENS) VIII. DENSE RUSH (CAREX DENSA) IX. SANTA BARBARA SEDGE (CAREX BARABARAE) F. SUBSTITUTE THE PROPOSED GROUND COVERS AND LOW SHRUBS WITH PLANTS FROM THE FOLLOWING LIST: X.CREEPING WILDRYE (ELYMUS TRITICOIDES) XI. HILL-DWELLER SEDGE (CAREX TUMILACOLA) XII. CALIFORNIA LILAC (CEANOTHUS THYSIFLORUS, “CARMEL CREEPER”) XIII. PACIFIC COAST IRIS (IRIS DOUGLAUSIANA, “NON HYBRID”) XIV. HOOKERS MANZANITA (ARCTOSTAPHYLOS HOOKERI) XV. PAJARO MANZANITA (ARCTOSTAPHYLOS PAJAROENSIS) XVI. OCEAN SPRAY (HOLODISCUS DISCOLOR) XVII. OTHER PLANT SPECIES NATIVE TO THE WATSONVILLE SLOUGH WATERSHED BUILDING AND FIRE-RELATED CONDITIONS: 17. REQUIRED PERMITS. THE APPLICANT SHALL OBTAIN ALL REQUIRED BUILDING PERMITS (BUILDING, ELECTRICAL, PLUMBING, MECHANICAL, GRADING, ETC.) FOR THIS PROJECT. (CDD-B, -E) 18. BUILDING CODE. PROJECT CONSTRUCTION SHALL COMPLY WITH THE LATEST VERSION OF THE CALIFORNIA BUILDING CODE. (CDD-B) 19. FIRE CODE. PROJECT CONSTRUCTION SHALL COMPLY WITH CALIFORNIA FIRE CODE AS ADOPTED BY THE CITY (COMMENT SHEET ATTACHED). (WFD) 20. KNOX BOX. PLANS FOR A KEY LOCK BOX (KNOX-BOX) SYSTEM SHALL BE SUBMITTED TO THE CITY FIRE DEPARTMENT FOR APPROVAL AND PERMITS PRIOR TO INSTALLATION OF THE BOX. (WFD) 21. ENERGY EFFICIENCY. THE PROJECT DESIGN SHALL CONFORM WITH ENERGY CONSERVATION MEASURES ARTICULATED IN TITLE 24 OF THE CALIFORNIA ADMINISTRATIVE CODE AND WILL ADDRESS MEASURES TO REDUCE ENERGY CONSUMPTION SUCH AS LOW-FLOW SHOWER HEADS, FLOW RESTRICTORS FOR TOILETS, LOW CONSUMPTION LIGHTING FIXTURES, AND INSULATION AND SHALL USE DROUGHT TOLERANT LANDSCAPING. (CDD-B) 22. ADDRESS ASSIGNMENT. PRIOR TO BUILDING PERMIT ISSUANCE, COMPLETE AND SUBMIT AN APPLICATION FOR ADDRESS ASSIGNMENT. (CDD-E) 23. WORK HOURS. NO WORK FOR WHICH

A BUILDING PERMIT IS REQUIRED SHALL BE PERFORMED WITHIN THE HOURS OF 7 P.M. TO
7 A.M. MONDAY THROUGH FRIDAY, NOR PRIOR TO
8 A.M. OR AFTER
5 P.M. ON SATURDAY. NO WORK SHALL OCCUR ON SUNDAYS OR HOLIDAYS.

A SIGN SHALL BE POSTED AT
A CONSPICUOUS LOCATION NEAR THE MAIN ENTRY TO THE SITE, PROMINENTLY DISPLAYING THESE HOUR RESTRICTIONS AND IDENTIFYING THE PHONE # OF THE JOB SUPERINTENDENT. (CDD-B) PRIOR TO OCCUPANCY, THE FOLLOWING CONDITIONS SHALL BE MET: 24. ALL TRASH AND CONSTRUCTION DEBRIS SHALL BE REMOVED FROM THE SITE. (CDD-B, PW) ONGOING CONDITIONS: 25. ALL TRASH, RECYCLING AND GREENWASTE MATERIALS GENERATED ONSITE SHALL BE DISPOSED OF AT A CITY-APPROVED LANDFILL OR RECYCLING CENTER. THE APPLICANT SHALL CONTACT THE SOLID WASTE DIVISION OF THE CITY PUBLIC WORKS DEPARTMENT TO COORDINATE DISPOSAL OF ALL TRASH, RECYCLING AND GREENWASTE MATERIALS. (PW) 26. TRASH AND RECYCLING CONTAINERS SHALL BE STORED OUT OF PUBLIC VIEW WITHIN THE GARAGE OR STORAGE SHED OF EACH BUILDING, EXCEPT FOR THE 18-HOUR PERIODS DIRECTLY BEFORE AND AFTER SCHEDULED CITY COLLECTION SERVICES. (PW) 27. LANDSCAPING AND ALL OTHER SITE IMPROVEMENTS SHALL BE MAINTAINED IN PERPETUITY. LANDSCAPING SHALL BE MAINTAINED IN GOOD GROWING CONDITION BY A PROFESSIONAL LANDSCAPE MAINTENANCE COMPANY; AND SUCH MAINTENANCE SHALL INCLUDE, WHERE APPROPRIATE, WEEDING, MOWING, PRUNING, CLEANING, FERTILIZING AND REGULAR WATERING. ALL DEAD, DYING AND DISEASED VEGETATION SHALL BE IMMEDIATELY REPLACED IN KIND. (CDD-P) 28. COMMON OPEN SPACE AREAS, LANDSCAPING, STREET TREES, ROADWAY PAVEMENT, DRIVEWAYS, PARKING SPACES, WALKS, FENCES AND RETAINING WALLS SHALL BE MAINTAINED ON AN ONGOING BASIS BY THE HOMEOWNERS ASSOCIATION (HOA) FOR THE ENTIRE DEVELOPMENT AREA. (CDD-P) KEY TO DEPARTMENT RESPONSIBILITY CDD-B - COMMUNITY DEVELOPMENT DEPARTMENT (BUILDING) CDD-P - COMMUNITY DEVELOPMENT DEPARTMENT (PLANNING) CDD-E - COMMUNITY DEVELOPMENT DEPARTMENT (ENGINEERING) CDD-H -- COMMUNITY DEVELOPMENT DEPARTMENT (HOUSING) PW - PUBLIC WORKS DEPARTMENT WFD - WATSONVILLE FIRE DEPARTMENT WPD - WATSONVILLE POLICE DEPARTMENT WPD - CITY ATTORNEY HILLCREST - ADEIR Mitigation Measures DRAWN BY:

BY DATE DESCRIPTION
REVISION BLOCK DESIGNED BY: DATE: SCALE: PROJECT NO: SHEET: GSDMR 08/12/2021 AS NOTED 20-021 NUMBER CIVIL ENGINEERING LAND PLANNING PROJECT MANAGEMENT CONSTRUCTION SUPPORT QSD AND QSP SERIVCES 2905 KRISTIE COURT SANTA CRUZ, CA 95065 TEL (831) 462-2905 www.ramseycivilengineering.com DAVID RAMSEY DATE RCE# 73735 APN# 018-372-14 PLAN TYPE

HILLCREST SUBDIVISION
511 OHLONE PARKWAY, WATSONVILLE, CA, 95076
DAV I D RAMS E Y NO. C73735

R GE I ST ERED

PROFESS IONAL

ENGI NEER

S TAT E

OF CAL I FORNIA

CIVI L RESIDENTIAL SUBDIVISION
GS/DMR 09/29/2021 RESPONSE 1 - PLAN CHECK COMMENTS 09/21/2021 GS/DMR 01/20/2022 RESPONSE 2 - PLAN CHECK COMMENTS 10/08/2021 B A
GS/DMR 03/18/2022 RESPONSE 3 - PLAN CHECK COMMENTS 03/11/2022 C C1.3

CONDITIONS OF APPROVAL
Exhibit B

Renewed Remedial Action Plan
511 Ohlone Parkway, Watsonville
Weber, Hayes and Associates

APPENDIX E
Soil Sampling Field Methodology
for Hydraulic Driven Probes
Exhibit B

Field Methodology for Shallow Soil Sampling
This  following  provides  detailed  descriptions  of  methods  used  during  shallow  soil  sampling investigations.  Included are specifications for shallow soil sampling with a slide hammer, and decontamination procedures.

Shallow  Soil  Sampling  Procedures:    A
backhoe,  two  person  power  auger,  or  a
hand  auger  will  be  used  to  get  to  a  point
immediately  above  the  sampling  depth.

Once at the desired sampling depth, a slide
hammer  will  be  used  to  drive  a clean
stainless  steel  liner  encased  in  the  slide
hammer  sampling  shoe  to  obtain  a
relatively  undisturbed  sample.    The  slide
hammer  consists  of  a  metal  rod  with  one
end containing a sampling shoe and cutting
head  with  which  a  sample  liner  can  be
installed.  At the other end of the metal rod
there is a handle that is constrained on the rod, but slides up and down the rod allowing force to be applied to the sampling shoe.  Manual operation is used to slide the handle down the rod to force the sampling shoe equipped with the liner into native soils.

Materials retrieved from the sampler will be logged on an as‐needed basis by the experienced field  geologist  using  the  Unified  Soil  Classification  System  (USCS),  noting  in  particular,  the lithology of  the soils, moisture content, and any unusual odor or discoloration.  The liner and relatively  undisturbed  soils  will  then  be removed  from the sampling  shoe.    The  liner  is  then protected at both ends with Teflon tape, sealed with non‐reactive caps, taped, and immediately stored in an insulated container cooled with blue ice at a  temperature of 4 degree Celsius or less.    Soil  samples  selected  for  Volatile  Organic  Compound  (VOC)  analysis  may  follow  field preservation protocols according to EPA Method 5035, as described  in  DTSC’s  Guidance Document  for  the  Implementation  of United  States  Environmental  Protection  Agency Method 5035:  Methodologies  for  Collection,  Preservation,  Storage,  and  Preparation  of  Soils  to  be Analyzed  for  Volatile  Organic  Compounds,  dated  November  2004.    Selected  samples  will  be transported under appropriate chain‐of‐custody documentation to a State certified laboratory performing the targeted analysis.

Exhibit B

Upon  completion  of sampling  at the  designated  location,  the  location  will  be  backfilled  and compacted with the materials that were removed prior to sampling, supplemented  by  clean imported fill as necessary.

Equipment Decontamination and Containerization Procedures:  All sampling equipment will be cleaned  prior  to  arriving  on  site to  prevent  possible  transfer  of  contamination from  another site.  Additionally, sampling equipment will be thoroughly cleaned between each sampling run with  a  Liqui‐Nox  ®  or Alconox ® solution followed by  a  double rinsing with  distilled  water  to prevent the vertical transfer of contamination, and/or contamination from location to location onsite.  Accordingly, all  sampling equipment will be cleaned following sampling operations to prevent the possible transfer of contamination to another site.

All  cleaning rinsate,  and  wash  water  produced  during  the  shallow  soil  sampling  and decontamination process will be containerized on site in D.O.T. approved 55‐gallon drums for subsequent profiling and disposal at an approved facility.

Exhibit B

County of Santa Cruz

HEALTH SERVICES AGENCY
701 OCEAN STREET, ROOM 312, SANTA CRUZ, CA 95060-4073
(831) 454-2022 FAX: (831) 454-3128
http://www.co.santa-cruz.ca.us/

ENVIRONMENTAL HEALTH
Site Mitigation Program Standards
Santa Cruz County Environmental Health Services
Introduction .............................................................................................................................1 Advance Notification Requirement...................................................................................1 Chemical Analyses ................................................................................................................2 Confirmation Sampling and Profiling for Excavations................................................2 Construction Over Chemically Impacted Areas ............................................................3 Cost Recovery.........................................................................................................................3 Deed Restrictions...................................................................................................................3 Duty to Report an Unauthorized Release of Hazardous Material .............................3 Environmental Screening Concentrations .......................................................................4 Indoor-Air Conditions ..........................................................................................................4 Investigation-Derived Wastes.............................................................................................5 Monitoring Well Purging and Sampling..........................................................................5 Other Agency Requirements...............................................................................................6 Permit Requirements.............................................................................................................6 Professional Evaluations or Judgments............................................................................6 Profiling Fill Material...........................................................................................................6 Profiling for Off-Site Disposal ...........................................................................................7 Re-Characterization of Soil Concentrations Following Remediation ......................7 Report Requirements ............................................................................................................8 Report Signatures...................................................................................................................9 Soil Borings Under the Site Mitigation Program...........................................................9 Soil and Groundwater Sampling During Drilling........................................................11 Soil-Gas Conditions ............................................................................................................11 Wells Under the Site Mitigation Program .....................................................................12 Overview.......................................................................................................................... 12 Selected Instructions for the Application for Well Permit Form .....................................13 General Well Permit Conditions ......................................................................................14 Well Destruction Conditions............................................................................................15 Work Plans ............................................................................................................................16 Rev. 08/10 i Exhibit B

Chemical Analyses
 All chemical analyses shall be performed by an analytical laboratory certified to perform the specified analyses by the State of California.
 The chemical analyses, laboratory methods, and method detection limits must be proposed in advance in the project work plan and included in the project report.  When proposing chemical analyses, the current version of applicable guidance documents shall be considered including the (1) Interim List of Gasoline Related Constituents and Associated Method Detection Limits (California Regional Water Quality Control Board, Central Coast Region), (2) Interim Guidance for Sampling Agricultural Properties (Department of Toxic Substances Control), and (3) Interim Final, Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air (DTSC, 2005),.  Appropriate Quality Control/Quality Assurance must be performed and included along with all laboratory results in the project report.

Confirmation Sampling and Profiling for Excavations
 To characterize chemical concentrations remaining in-situ following soil excavation, our agency requires collection and analyses of soil samples from the excavation sidewalls and bottom as well as samples of any groundwater that enters the excavation.  Soil and groundwater sampling and laboratory analyses must adequately characterize the lateral and vertical distribution of chemical concentrations remaining at the limits of the excavation.
 At minimum, sidewall soil samples should be collected and individually analyzed by a State of California certified laboratory at least every 5 vertical feet, at significant lithologic changes, at the top of any saturated zones, from any soil zones containing field indications of chemical impact, and from the same depth intervals as previously detected elevated concentrations.
 A minimum of one vertical set of soil samples should be collected every 20 lateral feet along each excavation sidewall
 For excavations with sidewalls less than 20-feet long, a minimum of one vertical set of soil samples should be collected from each excavation sidewall.  In addition, at least one excavation bottom sample should be collected for every 400 square feet of area exposed at the bottom of an excavation.
 If groundwater is encountered in the excavation, at least one grab groundwater sample should be collected to characterize this water.

Rev 08/10 2 Exhibit B

 Depending on the size of the excavation and actual field conditions, more than one grab groundwater sample may be prudent.
 It is permissible to evacuate the water from the excavation and allow the excavation to recharge prior to groundwater sampling, as long as the evacuated water is properly handled, characterized, treated, and/or disposed.

Construction Over Chemically Impacted Areas
 Our agency typically does not approve construction of new buildings above contaminated soil if this construction limits the ability to investigate or remediate the soil.  In addition, prior to new construction above contaminated soil, we would require professionally prepared recommendations, specifications, and/or plans that will assure our agency that human health and the environment are protected.  When subsurface contamination is present, an evaluation is required to assess the health and safety conditions for the occupants of any proposed or existing buildings.  Our agency does not typically object to construction of a new building over an area of chemically impacted groundwater as long as human health and safety are protected, this construction does not impede the ability to investigate and/or remediate the impacted water or soil, and the lead groundwater oversight agency does not object.

Cost Recovery
 In accordance with Santa Cruz County Code Chapter 7.100 (Hazardous Materials/Hazardous Waste/Underground Storage Tanks), which allows the Health Officer to recover costs for oversight of hazardous materials issues, our department will bill the Responsible party for our time spent in oversight of Site Mitigation Program cases.

Deed Restrictions
 In most cases, deed restrictions will only be considered by our agency after accessible contaminants have been actively remediated, all residual contamination is inaccessible, and it has been determined that there is no significant risk to human health or the environment under the conditions specified in the deed restriction.

Duty to Report an Unauthorized Release of Hazardous Material  Any person who has knowledge of soil or groundwater contamination or a release of hazardous material of which he or she knows or reasonably suspects to be unauthorized shall report the contamination or known or suspected release to the County of Santa Cruz Health Officer or SCCEHS staff immediately or as soon as practically possible in accordance with Chapter 7.100, Hazardous Materials/Hazardous Waste/Underground Storage Tanks, of the Santa Cruz County Code.

Rev 08/10 3 Exhibit B

FIELD METHODOLOGY FOR:

HYDRAULIC DRIVEN PROBES
(if necessary)
Using Macro‐Core®, Large Bore® or Dual Tube® Hydraulic Driven Probes Direct push exploratory borings are “drilled”
with a Hydraulic Driven Probe drill rig, which
hydraulically vibrates and drives steel probes
into the soil.  This sampling technology has the
ability for either continuous or discrete sampling
using a 4‐foot long nickel‐plated sampling
probes fitted with clear acetate liners.  During
coring operations, the sampler remains open as
it is driven into undisturbed soil over its entire 4‐
foot sampling interval.

The soil cores are logged by an experienced
geologist using the Unified Soil Classification
System (USCS), noting in particular, the lithology
of the soils, moisture content, and any unusual
odor or discoloration.  Relatively undisturbed soil samples are obtained for both lithologic logging and laboratory analysis.  A portion of individual soil cores are stored in a sealed plastic bags for field screening of hydrocarbons and/or volatile organic compounds by an Photoionization Detector (PID).

Vapor readings in parts per million (ppm) are recorded on the boring logs.  The PID is also used during drilling for monitoring the work area for site safety.

All drilling equipment is decontaminated prior to arriving on‐site to prevent possible transfer of contamination from another site.  The sampling probe and all other soil sampling equipment are thoroughly cleaned between each borehole by washing in a Liqui‐Nox or Alconox solution followed by a double rinsing with distilled water to prevent the transfer of contamination.

After drilling, all exploratory boreholes are grouted with continuous pour neat cement grout from the bottom of the borehole to the ground surface.  Soil cuttings and purge water generated during sampling are stored on site in DOT‐approved, drums for disposal by a state‐licensed contractor pending laboratory analysis results.

Samples Targeted for Laboratory Analysis:

Soil Samples:  Soil samples targeted for laboratory analysis are immediately cut from the acetate sample liner and protected at both ends with Teflon tape, sealed with non‐reactive caps, taped, labeled, placed in a plastic ZipLock baggie, and immediately stored in an insulated container chilled to a temperature of 4 degree Celsius.  Soil samples selected for Volatile Organic Compound (VOC) analysis will follow field preservation protocols according to EPA Method 5035, as described in DTSC’s Guidance Document for the Implementation of United States Environmental Protection Agency Method 5035: Methodologies for Collection, Preservation, Storage, and Preparation of Soils to be Analyzed for Volatile Organic Compounds, dated November 2004.

Exhibit B

Groundwater Samples:  Once encountered, depth to
groundwater is measured to the nearest hundredth (0.01) of a foot with an pre‐cleaned, electric sounder (subsequent measurements may be made to evaluate first encountered
vs. stabilized levels).  Groundwater samples are collected after temporary PVC casing is placed in the hole and at least one borehole volume is purged and groundwater is visually observed to be free of sediment.

Relatively representative groundwater samples are collected either: 1) using a peristaltic pump and dedicated
polyethylene tubing and dispensed directly into containers specifically prepared for the analyses (typically for
groundwater encountered at depths of less than 27 feet
below ground surface (bgs)); or 2) by mechanically lifting groundwater through a clean stainless steel foot valve and dedicated polyethylene and dispensed directly into
containers specifically prepared for the analyses.

During purging, the purge water is monitored.  A calibrated, YSI Professional Plus Multi‐Parameter flow‐ through meter is used to measure the physical parameters of temperature, conductivity, pH, dissolved oxygen (D.O.) concentration, and Oxidation‐Reduction Potential (ORP) to evaluate stabilized parameters (i.e., measured parameters are within ~ 10 percent of the previous measurement).  Purging is determined to be complete (stabilized aquifer conditions reached) when the physical parameters have stabilized and/or the removal of approximately two well casings for driven probes and three‐to‐five well volumes of water for permanent wells.

Samples being analyzed for dissolved metals will be preserved and acidified by the testing laboratory following their receipt of samples.  Once collected, groundwater sample containers are placed in ZipLock bags and are stored in an insulated container chilled to a temperature of 4 degree Celsius.

All field data (depth‐to‐groundwater, well purge volume, physical parameters, and sampling method) is recorded on field data sheets
Sample Transport:  All samples are transported in chilled coolers to a State‐certified laboratory under appropriate chain‐of‐custody documents.  Soil samples that may be put on “hold” for potential future analysis will be stored in a dedicated sample freezer, be frozen, and stored under chain‐of‐custody documentation.  Hold times will be confirmed with the testing laboratory to ensure that potential analysis of any “hold” samples will be analyzed within the laboratory hold times.

Exhibit B

Thomas Harder & Co.
1260 N. Hancock St., Suite 109
Anaheim, California 92807
(714) 779-3875
October 26, 2017
Mr. Pat Hoban, PG
Weber, Hayes & Associates
120 Westgate Drive
Watsonville, California 95076
Re: Response to September 29, 2017 Huntley Environmental Comments 2 through 12 to:

Remedial Action Plan (RAP) dated September 13, 2017
Site Preparation Tasks for Redevelopment (SPTR) dated July 13, 2017 Former Clusters Storage Yard
511 Ohlone Parkway
Watsonville, California
Dear Mr. Hoban:

As you requested, this letter provides Thomas Harder & Company’s (TH&Co’s) responses to Comment 2 through Comment 12 provided by Huntley Environmental (Huntley) to the Remedial Action Plan (RAP) and Site Preparation Tasks for Redevelopment (SPTR) for the Former Clusters Storage Yard located at 511 Ohlone Parkway in Watsonville, California. Both documents were prepared by Weber, Hayes & Associates (WHA) and submitted to the Santa Cruz County Environmental Health Service (SCCEHS). Our responses immediately follow each of the Huntley comments, which are shown in italics and were copied and pasted directly from the electronic portable document file (pdf) provided to TH&Co by WHA via electronic mail on October 2, 2017.

Huntley Comment 2: The basis for making the decision to remediate soils to 2 ft is not clear in the RAP. Potential health risks in soils at 0‐2 ft are not presented in the RAP for the COPCs identified.

Moreover, cumulative noncancer and cancer risks are not presented in the RAP as the basis for remediating the upper 2 ft of soil or leaving soil deeper than 2 ft in place. While the decision to remediate soils to a depth of 2 ft can be made based on COPC exceedances of ESLs, the decision to leave soils in place at 2 ft and deeper should be supported by calculated cumulative noncancer and cancer risks, noting that four carcinogens (arsenic, hexavalent chromium, naphthalene, and nickel) were identified as COPCs. I would recommend that estimated cumulative noncancer and Exhibit B

Renewed Remedial Action Plan
511 Ohlone Parkway, Watsonville
Weber, Hayes and Associates

APPENDIX F
Agency Documentation
Santa Cruz County Health Services Agency
(& Third-Party Toxicologist Reviews)
SC-HSA Comments Regarding the Updated Remedial Action Plan, dated January 12, 2021. And,
Public Notice of Remedial Action Activities
September 16, 2021
June 25, 2021
County 3rd-Party toxicologist Steve Huntley concurrence that dust evaluation was satisfactory, based on review of: June 24, 2019 SC-HSA Agency Comments regarding:
1) Field Notification startup schedule, 2) Windblown Dust Assessment, and 3) Proposed Fencing Plan (for implementation during proposed construction phasing work)
May 21, 2019
SC-HSA Agency Conditional Approval of the
Phased Remedial Excavation Approach
(2 phases of remedial excavation work)
December 18, 2018
SC-HSA Agency Conditional Approval of the
Revised Remedial Action Plan, dated June 15, 2018.
(single phase mobilization)
June 20, 2018
Exhibit B

ENVIRONMENTAL HEALTH
County of Santa Cruz

HEALTH SERVICES AGENCY
701 OCEAN STREET, ROOM 312, SANTA CRUZ, CA 95060-4073
(831) 454-2022 FAX: (831) 454-3128
http://www.co.santa-cruz.ca.us/
September 16, 2021
California Sunshine Development, LLC
c/o Ms. Lisa Li and Mr. John Frey
444 Airport Boulevard
Watsonville, California 95076
EMAIL: [email protected]
EMAIL: [email protected]
SUBJECT: Response to Updated Remedial Action Plan, Former Clusters Storage Yard (Proposed Hillcrest Project), 511 Ohlone Parkway, Watsonville, California Dear Ms. Li and Mr. Frey:

The County of Santa Cruz Environmental Health Division (CSCEHD) has reviewed the following document for the subject site: (1) Updated Remedial Action Plan (Updated RAP, dated January 12, 2021, by Weber, Hayes & Associates [WHA]). Thank you for the submittal. This Updated RAP was modified from the Revised Remedial Action Plan (rev. 2) (RRAP, dated June 15, 2018, by WHA), which was approved with conditions by our agency’s letter dated June 20, 2018, with further modification approvals by electronic correspondences (emails) dated December 18, 2018, and July 15 and 16, 2019.

Additionally, as part of our review of the Updated RAP our agency conducted a 30-day public notification process, which ended on July 25, 2021.

The Updated RAP documents the magnitude and extent of impacted soils at the subject site and proposes to implement Remedial Action Alternative 3: “Burial Envelope with Soil Cap.” This alternative consists of excavating impacted shallow soils (less than two feet below grade) and deeper areas with known chemical concentrations exceeding applicable environmental screening levels (ESLs), off-hauling hazardous chemical soil concentrations to an appropriate disposal facility, and burying non-hazardous chemical soil concentrations in a 35-foot-deep caped envelope on-site. The Updated RAP proposes the upper 16-feet of the capped envelope include a retaining wall along its northern edge. Following remedial excavations, the Updated RAP proposes where necessary to collect base and sidewall confirmation soil samples for confirmation laboratory testing in accordance with CSCEHD standards, soil stockpile management, landfill acceptance profiling and disposal documentation, and summary reporting. The Updated RAP indicates the implementation of Remedial Action Alternative 3 follows state guidance for the remedial technologies of metals in soil (DTSC, 2008).

Based on our review, the currently submitted document does not include the required data and documentation required under the DTSC, 2008 guidance:
 The Updated RAP does not include an adequate design plan. In accordance with DTSC, 2008, sufficient data should be collected to support the engineering design of the selected remedial action. Technical plans for implementing the selected cleanup alternative should be prepared Exhibit B

regarding the Updated Remedial Action Plan, dated January 12, 2021.

2 and submitted to the regulatory agency, either in the remedy selection document or provided as a stand-alone document. Technical plans should contain the specific engineering design details of the proposed cleanup approach, including designs for any long-term structures (e.g., retaining walls as part of the design feature of a remedial cap). As applicable, the design plans should include the design criteria, process diagrams, and final plans.  The Updated RAP does not provide adequate information on the long-term stewardship of the selected cleanup alternative, which is necessary when long-term management of contaminated environmental media is proposed (e.g., caps) to ensure that human health and the environment is protected over time. As discussed in DTSC, 2008, long-term stewardship information includes, but is not limited to, the following: (1) drafts of institutional controls (ICs) such as Land Use Covenants (LUCs); (2) financial assurance descriptions to assure that sufficient monies are available to implement any required corrective action activities and on-going operation and maintenance (O&M) activities; and (3) a regulatory oversight agreement for a contingency plan if a future immediate response action is required and the ongoing periodic review of integrity assessments and O&M activities associated with the implemented remedial action, including inspections, repairs and maintenance, reporting, recordkeeping, and notifications.

Therefore, our agency rejects the Updated RAP, dated January 12, 2021. You are required to take the following actions:
 Submit a modified draft RAP that includes all the engineering technical design plans and long-term stewardship requirements in accordance with DTSC, 2008 guidance. The draft RAP must be submitted to our agency and the City of Watsonville agency with authority to review technical engineering building permit applications.

OR
 Implement the RRAP approved by our agency in June 2018 and subsequent correspondences through the 2019 calendar year.

You are responsible for indicating to our agency your path forward with your remedial action case by November 15, 2021. You are responsible for providing a progress schedule for implementing the RRAP or for submitting the modified draft RAP to our agency and the City of Watsonville agency with authority to review technical engineering building permit applications by December 15, 2021. Document copies for our agency should be submitted electronically directly to my email ([email protected]). If the report is greater than 150 mb, please contact me for alternative submittal options. If you have any comments or questions regarding this letter, you may contact me at the above email address or at (831) 454-2731.

Exhibit B

3 Sincerely,
John B. Gerbrandt, P.G., R.E.H.S.

Professional Geologist
County of Santa Cruz Health Services Agency
Environmental Health Division
Site Mitigation Program
701 Ocean Street, Suite 312
Santa Cruz, CA 95060
Cc: Senator John Laird, ([email protected])
Supervisor Greg Caput, ([email protected])
Mr. Greg Bishop, CCRWQCB ([email protected]) Ms. Angela M. Chesnut, Senator John Larid’s Office ([email protected]) Mr. Tony Gregorio, Analyst, Supervisor Caput, County of Santa Cruz ([email protected])
Mr. Pat Hoban, WHA ([email protected])
Mr. Tom Lanphar, DTSC ([email protected])
Mr. Justin Meek, City of Watsonville, Building and Planning ([email protected])
Ms. Suzi Merriam, City of Watsonville, Community Development Department Director ([email protected])
Mr. Chad Mitcham, USFWS ([email protected])
Mr. Steve Palmisano, City of Watsonville, Public Works & Utilities Director ([email protected])
Ms. Julie Pettijohn, DTSC ([email protected]) References:

California Department of Toxic Substances Control (DTSC). 2008. Proven Technologies and Remedies Guidance, Remediation of Metals in Soil, August 29, 2008, 420 p. https://dtsc.ca.gov/proven-technologies-remedies-documents/ Exhibit B

ENVIRONMENTAL HEALTH
County of Santa Cruz

HEALTH SERVICES AGENCY
701 OCEAN STREET, ROOM 312, SANTA CRUZ, CA 95060-4073
(831) 454-2022 FAX: (831) 454-3128
http://www.co.santa-cruz.ca.us/
June 25, 2021
Interested Parties‐
Subject:  Public Notice of Remedial Action Activities
Site:  511 Ohlone Parkway, Watsonville, California
The County of Santa Cruz Environmental Health Division (CSCEHD) is a regulatory agency responsible for the protection of environmental health within the County of Santa Cruz.   As such, we are overseeing the investigation and cleanup of contamination released from the former Clusters Storage Yard at the above referenced site.   California Sunshine Development, LLC (represented by Ms. Li and Mr. Fry) is the responsible party for investigation and cleanup of the site.  We are notifying the nearby property owners and otherstakeholders of the proposed remedial action activities.  Please provide your comments or concerns regarding the remediation activities proposed for this case by July 25, 2021.  It is not necessary to respond if you have no comments.  A summary of activities related to investigation and cleanup follows:

Historical land use maps indicate that 511 Ohlone Parkway was previously used by various automotive wrecking/dismantling and vehicle storage businesses (i.e., junkyard salvaging of vehicles, sales of dismantled parts, and towing company storage) from approximately the late 1950s to 2016.  Research and environmental investigations have documented evidence of surface and shallow soil contamination due to the decades of vehicle storage activities at the site.

To reduce environmental risks at the site, the responsible party has proposed remedial actions in an Updated Remedial Action Plan submitted to CSCEHD on February 10, 2021.   The Updated Remedial Action Plan concluded that localized residual concentrations of contaminates in soil exceed risk‐based screening threshold concentrations for residential land use.  Therefore, the goal of proposed remedial action will be to reduce, minimize, or eliminate potential future exposure of humans to near surface soil contamination.  Specifically, remedial action would include excavating impacted shallow soils (less than 2 feet below ground surface) and deeper areas with known contamination and burying these soils in an on‐site envelope following appropriate state guidance.  Deeper soils, if determined to be absent of elevated concentrations of contaminants of concern, would be used to backfill over the envelop as a “soil cap.” Additionally, the recording a deed restriction is proposed with an Environmental Site Management Plan, which would require that the thickness of the fill cover be regularly checked and maintained as necessary to provide the protective cover that serves to eliminate potential exposure to any underlying impacted soil.   Completion of remedial activities would ensure that there is no long‐term connectivity between residual contamination in the subsurface to onsite residents, workers, visitors, and/or the environment with an easy to maintain remedial cap.  Remediation activities are tentatively scheduled for the Fall 2021 through Spring 2022.

More information regarding the details of the remedial action and investigation is available for review on the CSCEHD files web site link:
 http://scceh.com/Home/SantaCruzEHSfiles.aspx
You can view a site location map at the following website link using the site address or Assessor’s Parcel Number (APN) (APN 018‐372‐14):
 https://gis.santacruzcounty.us/gisweb/
If you have questions, wish to obtain additional information, or would like to provide comments, please contact John Gerbrandt at (831) 454‐2731, [email protected], or John Gerbrandt, County of Santa Cruz Health Services Agency, Environmental Health Division, 701 Ocean Street, Room 312, Santa Cruz, CA 95060.

Exhibit B

June 25, 2021 SC-HSA Public Notice
(public comment period for review/comments on the
Updated Remedial Action Plan, dated January 12, 2021.

Exhibit B

(blank)

Pat Hoban
From: John Gerbrandt <[email protected]> Sent: Monday, June 24, 2019 3:33 PM
To: Pat Hoban
Cc: Scott Carson
Subject: FW: Re: 511 Ohlone Pkwy, Response to Screening Modeling and Health Analysis for Impacts from Windblown Dust
Attachments: Weber Hayes Santa Cruz Lead Impacts Report Revised 062019.pdf Hi Pat,
Please see Steve Huntley’s email response last Friday to the attached report.

Since I am covering for Scott on this project, please let me know where we are in this project and let me if you need any response from our agency on any documents.  I am aware that there is some document with a name like “Fencing and Phase Plan” that may need a response.  But I am not sure about that.

Anyways, just to let you know, I would be very tentative to approve any new documents that Scott and Steve Huntley, if needed, have not already reviewed and given there approval for already.

Sincerely,
John Gerbrandt, P.G., R.E.H.S. | Environmental Health Specialist Hazardous Materials Program
Environmental Health Division | Santa Cruz County Health Services Agency 701 Ocean Street, Room 312, Santa Cruz, CA  95060
From: Scott Carson <[email protected]>
Sent: Friday, June 21, 2019 5:11 PM
To: John Gerbrandt <[email protected]>
Subject: FW: Re: 511 Ohlone Pkwy, Response to Screening Modeling and Health Analysis for Impacts from Windblown Dust
FYI
Sincerely,
Scott E. Carson, PG, CEG
Professional Geologist
County of Santa Cruz Health Services Agency
Environmental Health Division
Site Mitigation Program
701 Ocean Street, Suite 312
Santa Cruz, CA 95060
Voice 831-454-2758, Fax 831-454-3128, Email [email protected] County Main http://www.co.santa-cruz.ca.us/, EHS Home http://www.scceh.com/ Site Mitigation Home http://www.scceh.com/Home/Programs/SiteMitigation.aspx Exhibit B

June 24, 2019 SC-HSA Agency Comments
-County 3rd-Party toxicologist Steve Huntley concurrence that dust evaluation was satisfactory, based on review of:
1) March 1, 2019 Screening Modeling and Health Analysis for Impacts from Windblown Dust (Bluescape), and 2) Bluescape revision dated June 21, 2019.

This message (including any attachments) contains confidential information intended for a specific individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this message, and any disclosure, copying, or distribution of this message, or the taking of any action based on it is strictly prohibited.

From: Steve Huntley <[email protected]> Sent: Friday, June 21, 2019 6:40 AM
To: Scott Carson <[email protected]>; John Gerbrandt <[email protected]> Subject: Fwd: Re: 511 Ohlone Pkwy, Response to Screening Modeling and Health Analysis for Impacts from Windblown Dust
Hi Scott and John,
I have reviewed the revised BlueScape Screening Modeling and Health Analysis report for the 511 Ohlone Pkwy project.   I note that BlueScape did not provide formal response to comments (RTCs) nor did they provide a redline/strikeout version of the report.

Nevertheless, I was able to verify that all of my previous comments on the March 1, 2019 version of this report have been adequately addressed.  I have no further comments.

Steve
‐‐
HUNTLEY ENVIRONMENTAL
8898 Oak Trail Dr.

Santa Rosa, CA 95409
(775) 720‐5330
www.huntleyenvironmental.com
‐‐‐‐‐‐‐‐ Forwarded Message ‐‐‐‐‐‐‐‐
Subject: Re: 511 Ohlone Pkwy, Response to Screening Modeling and Health Analysis for Impacts from Windblown Dust Date:Fri, 21 Jun 2019 00:01:32 +0000
From: James Westbrook | BlueScape <[email protected]> To: Pat Hoban <pat@weber‐hayes.com>, (Risk) Steve Huntley <[email protected]>, (SC‐HSA) Scott Carson <[email protected]‐cruz.ca.us>, (SC‐HSA) John Gerbrandt <[email protected]>
All – here is the revised report addressing the comments. Please let me know if you have additional questions or comments.

Thanks, James
Exhibit B

From: Pat Hoban <pat@weber‐hayes.com>
Date: Tuesday, June 18, 2019 at 3:37 PM
To: James Westbrook <[email protected]>
Cc: "(Risk) Steve Huntley" <[email protected]>, "(SC‐HSA) Scott Carson" <[email protected]‐cruz.ca.us>, "(SC‐HSA) John Gerbrandt" <[email protected]> Subject: FW: 511 Ohlone Pkwy, Response to Screening Modeling and Health Analysis for Impacts from Windblown Dust
James,
Could you please send your revised report directly to Steve, Scott and John (cc:ed above) when it is completed as I’m sure I will add no value to a review.  Thank you for your efforts.

I will be out the remainder of the week.

All the best,
Pat
Pat Hoban, PG
Weber, Hayes & Associates
(831) 722‐3580
From: Scott Carson <[email protected]>
Sent: Friday, June 14, 2019 11:01 AM
To: Pat Hoban <pat@weber‐hayes.com>
Cc: (Sunshine Vista) Lisa Li <[email protected]>; 'Tom Sharp' <[email protected]>; [email protected]
Subject: 511 Ohlone Pkwy, Response to Screening Modeling and Health Analysis for Impacts from Windblown Dust Hello Pat,
Our agency and our third party Toxicologist, Mr. Steve Huntley of Huntley Environmental, have reviewed the Screening Modeling and Health Analysis for Impacts from Windblown Dust at the California Sunshine Development Project Site at 511 Ohlone Parkway in Watsonville, California (received May 1, 2019, dated March 1, 2019, by Bluescape Environmental). We have determined that modifications are required in accordance with the attached Huntley Environmental Technical Memorandum dated June 14, 2019, before we will be able to approve the document and the planned project. To help accommodate an efficient review of your response, please provide a Response to Comments in response to the Huntley Memorandum, as well as a revised windblown dust assessment in redline/strikeout and final modes. If you have any questions or would like to arrange a teleconference to discuss the comments, both Mr. Huntley and myself are available most of next week. I will be out of the office and unavailable June 24 through July 9.

Sincerely,
Scott E. Carson, PG, CEG
Professional Geologist
County of Santa Cruz Health Services Agency
Environmental Health Division
Site Mitigation Program
701 Ocean Street, Suite 312
Santa Cruz, CA 95060
Voice 831-454-2758, Fax 831-454-3128, Email [email protected] County Main http://www.co.santa-cruz.ca.us/, EHS Home http://www.scceh.com/ Exhibit B

Exhibit B

(blank)

Pat Hoban
From: Scott Carson <[email protected]>
Sent: Tuesday, May 21, 2019 12:29 PM
To: Pat Hoban
Cc: (Sunshine Vista) Lisa Li; 'Tom Sharp'; 'Justin Meek' Subject: RE: Status Update: Phase I Excavation Work is Targeted for June (Sunshine Vista Environmental Grading and Phasing, Watsonville)
Hello Pat,
Thank you for your May 1, 2019 email below and associated attachments. This email presents our response.

Thank you for the email responses to the county’s December 18, 2018, comments. Other than your responses to our Comments 3 and 4, we accept your responses. Regarding your response to our Comments 3 and 4, the Environmental Management Plan must be provided at least 3 months prior to occupancy of any newly constructed homes as suggested, and also at least 30 days in advance of finishing the earthworks for the Phase 1-a remediation and Phase 1 development so that it can be implemented immediately upon completion of these activities.

We have reviewed the initial “Phase II Separation Fencing Plan”. We have discussed the Fencing Plan with you, and you have already provided updates. Based on our discussions yesterday and today, I understand that you are going to submit a newly revised version of the Fencing Plan for our review this week. Approval of this plan must be obtained before beginning remediation and development work at the site.

In addition, we have received the report titled “Screening Modeling and Health Risk Analysis for Impacts from Windblown Dust”. I am forwarding the report to our third party Toxicologist, Steve Huntley, for review. Approval of this report must be obtained before beginning remediation and development work at the site.

Please let me know if you have any questions.

Sincerely,
Scott E. Carson, PG, CEG
Professional Geologist
County of Santa Cruz Health Services Agency
Environmental Health Division
Site Mitigation Program
701 Ocean Street, Suite 312
Santa Cruz, CA 95060
Voice 831-454-2758, Fax 831-454-3128, Email [email protected] County Main http://www.co.santa-cruz.ca.us/, EHS Home http://www.scceh.com/ Site Mitigation Home http://www.scceh.com/Home/Programs/SiteMitigation.aspx This message (including any attachments) contains confidential information intended for a specific individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this message, and any disclosure, copying, or distribution of this message, or the taking of any action based on it is strictly prohibited.

From: Pat Hoban <pat@weber‐hayes.com>
Sent: Wednesday, May 01, 2019 3:32 PM
To: Scott Carson <[email protected]>
Cc: (Sunshine Vista) Lisa Li <[email protected]>
Subject: RE: Status Update: Phase I Excavation Work is Targeted for June (Sunshine Vista Environmental Grading and Phasing, Watsonville)
Exhibit B

May 21, 2019 SC-HSA Agency Comments regarding
1) Field Notification startup schedule
2) Windblown Dust Assessment, and
3) Proposed Fencing Plan to implement during proposed construction phasing work.

ATTACHMENTS:

1. Screening Modeling and Health Risk Analysis for Impacts from Windblown Dust at the California Sunshine Development Project Site (Bluescape Environmental)

2. Fencing and Signage (map and photos)
Hi Scott,
This is just a quick update to you regarding the Phase I grading work.  It’s still about a month off but is looks like the grading crew is looking to mobilize in early June to initiate the Phase I portion of the earthworks.  I’ll keep you updated as we get closer regarding schedule and work tasks.  Here is the status on the tasks to complete prior to residents:

1. We requested and will review an assessment of the potential for unacceptable dust risks from remaining contaminants to any new residents.
• Response: A leading air modeling firm (https://bluescapeinc.com/) has completed an assessment of worst case dust conditions and potential risks to Phase I residents (there is no risk).  A copy of their report is attached.

2. We requested and will review a more detailed description of the proposed engineering controls (fencing and signage) from the limited perspective of whether they are sufficient to protect the public from direct exposure to the remaining chemically‐impacted soil.
• Response: Attached is a draft of the fencing and signage plan (notices will be positioned at every access gate into the site and attached on 80‐ft centers to the interior fence, Fence #2). which  delineates the Phase I (remediated) from the Phase II (un‐remediated) areas.  There are actually going to be three (3) fences to be installed:
1) Fence #1, encapsulates the entire site to prevent unauthorized access (and is to eliminate public entry) into the Site during construction (cyclone fencing ‐  see attached detail/photo); 2) Fence #2, will be installed to document the boundary between the Phase I (remediated) and the Phase II (un‐remediated) areas (construction fencing tied onto driven fence rods), and 3) Fence #3, will be a sturdy residential installed around the first phase of construction. This is to be installed for resident home security and to prevent residents from entering ongoing construction areas.

3. We requested and will review an Environmental Management Plan, which will likely include periodic inspections of the proposed engineering controls and area of impacted soil to assure protection of the public while contaminants remain on site.
• Response:  At least 3 months prior to occupancy of any newly constructed home, we will provide a detailed Environmental Management Plan describing inspections and controls put in place to prevent access to the fenced off, un‐remediated area.  At a minimum, there will be weekly inspections of the fence line to confirm its integrity is maintained and inspect the un‐remediated (Phase II) area  to confirm it remains undisturbed.

4. The “Phasing Schedule for the agency‐approved, Revised Remedial Action Plan” (dated November 14, 2018, submitted by Weber, Hayes & Associates) appears to be reasonable.

Once the above supporting documents are submitted and deemed satisfactory, we anticipate being able to issue a single letter approving the dust assessment, the engineering controls, the Environmental Management Plan, and the “Phasing Schedule for the agency‐approved, Revised Remedial Action Plan”. • Response: Noted.  We will follow‐up with the Environmental Management Plan (at least 3 months prior to occupancy) to obtain the approval letter for the Phase II work.

5. We will inspect field activities for implementation of the “Revised Remedial Action Plan (rev. 2)” (dated June 15, 2018), the “Phasing Schedule for the agency‐approved, Revised Remedial Action Plan”, and related actions.

Exhibit B

• Response: Noted.  We will provide start up date at least one week prior to initiation of any field work and will provide brief weekly updates of ongoing work to include daily field sheets, results of dust monitoring, and any ongoing laboratory results.

6. We will receive and review a report on the activities, results, and conclusions of the Phase 1 soil remediation and mitigation measures (identified as Phase 1a soil remediation during our December 17 telephone conversation).  As requested, this email confirms that our agency will be able to issue a notice or letter of satisfactory completion once the Phase 1 soil remediation proposed in the Phasing Schedule and related reporting have been completed.  Once the fencing and signage have been installed, our agency could upon request also provide a brief confirmation that these proposed engineering controls have been satisfactorily installed.
• Response: Noted, thank you.

7. We will review results of the site inspections as performed in accordance with the Environmental Management Plan and reported to our agency
• Response: Noted.  Photo‐documented inspection sheets will be submitted on a weekly basis to document compliance with the Environmental Management Plan.

The Phase II Remediation Area will remain un‐remediated, fenced off, and monitored until development of that subdivision is started.  As I understand it, development of the Phase II Remediation Area will be triggered when the “final subdivision map” for that area is filed (i.e., triggers contracts with the City to build infrastructure improvements and record the map).  The developer will complete the Phase II environmental grading work prior to obtaining the final subdivision map for the Phase II area of the property where environmental grading was not complete.

Pat Hoban, PG
Weber, Hayes & Associates
(831) 722‐3580
Exhibit B

Exhibit B

(blank)

Pat Hoban
From: Scott Carson <[email protected]>
Sent: Tuesday, December 18, 2018 2:08 PM
To: Tom Sharp; Pat Hoban; Justin Meek
Subject: RE: Sunshine Vista Environmental Grading and Phasing, 511 Ohlone Parkway, Watsonville Hello Tom, Justin, and Pat,
Thank you Tom for the helpful summary of yesterday’s telephone conversation regarding the actions the city will take to protect the residents of the initial home construction. Our agency concurs with these plans. As discussed, our agency has already taken or will take the following actions to assist the stakeholders and to assure worker safety and public health during development of 511 Ohlone Parkway:
 We requested and will review an assessment of the potential for unacceptable dust risks from remaining contaminants to any new residents.
 We requested and will review a more detailed description of the proposed engineering controls (fencing and signage) from the limited perspective of whether they are sufficient to protect the public from direct exposure to the remaining chemically-impacted soil.
 We requested and will review an Environmental Management Plan, which will likely include periodic inspections of the proposed engineering controls and area of impacted soil to assure protection of the public while contaminants remain on site.
 The “Phasing Schedule for the agency-approved, Revised Remedial Action Plan” (dated November 14, 2018, submitted by Weber, Hayes & Associates) appears to be reasonable. Once the above supporting documents are submitted and deemed satisfactory, we anticipate being able to issue a single letter approving the dust assessment, the engineering controls, the Environmental Management Plan, and the “Phasing Schedule for the agency-approved, Revised Remedial Action Plan”.
 We will inspect field activities for implementation of the “Revised Remedial Action Plan (rev. 2)” (dated June 15, 2018), the “Phasing Schedule for the agency-approved, Revised Remedial Action Plan”, and related actions.  We will receive and review a report on the activities, results, and conclusions of the Phase 1 soil remediation and mitigation measures (identified as Phase 1a soil remediation during our December 17 telephone conversation). As requested, this email confirms that our agency will be able to issue a notice or letter of satisfactory completion once the Phase 1 soil remediation proposed in the Phasing Schedule and related reporting have been completed. Once the fencing and signage have been installed, our agency could upon request also provide a brief confirmation that these proposed engineering controls have been satisfactorily installed.
 We will review results of the site inspections as performed in accordance with the Environmental Management Plan and reported to our agency.

For the record, our agency has received an emailed request from Weber, Hayes & Associates dated December 5, 2018, for an extension of the due date for “completion of the Phase I remedial earthworks and submittal of the Phase I Remedial Completion Report”. In a previous response letter dated June 20, 2018, our agency approved the “Revised Remedial Action Plan (rev. 2)” (dated June 15, 2018, by Weber, Hayes & Associates). As discussed above, we have also received for review the “Phasing Schedule for the agency approval, Revised Remedial Action Plan”, which proposes to split the work described in the “Revised Remedial Action Plan (rev. 2)” into two phases. Based on the information provided and the planned implementation schedule, our agency does not object to extending the due date for reporting the work proposed in the “Revised Remedial Action Plan (rev. 2)”, including the proposed Phase 1 activities described in the Phasing Schedule, to the requested due date of July 20, 2019.

I hope the above notes accurately capture the comments and activities of the county as discussed yesterday. If I missed anything or you have any other suggested changes please let me know.

Exhibit B

December 18, 2018 SC-HSA Agency Conditional Approval of the Phased Remedial Excavation Approach -
Remedial excavation to be carried out in 2 phases instead of the single mobilization described in the agency-approved, Revised Remedial Action Plan, dated June 15, 2018.

Sincerely,
Scott E. Carson, PG, CEG
Professional Geologist
County of Santa Cruz Health Services Agency
Environmental Health Division
Site Mitigation Program
701 Ocean Street, Suite 312
Santa Cruz, CA 95060
Voice 831-454-2758, Fax 831-454-3128, Email [email protected] County Main http://www.co.santa-cruz.ca.us/, EHS Home http://www.scceh.com/ Site Mitigation Home http://www.scceh.com/Home/Programs/SiteMitigation.aspx This message (including any attachments) contains confidential information intended for a specific individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this message, and any disclosure, copying, or distribution of this message, or the taking of any action based on it is strictly prohibited. &ƌŽŵ͗ Tom Sharp <[email protected]>
^ĞŶƚ͗ Monday, December 17, 2018 11:24 AM
dŽ͗ Pat Hoban <[email protected]>; Scott Carson <[email protected]>; Justin Meek <[email protected]>
^ƵďũĞĐƚ͗ Sunshine Vista Environmental Grading and phasing The following summarizes the steps which will be taken to safely allow phased environmental grading for 511 Ohlone residential development. The plan proposed by the developer would perform the environmental grading for the development footprint of 39 of the homes which would allow them to be built and occupied before the environmental grading is performed for the rest of the property.

The city will take the following actions to protect the residents of the initial home construction of the development. These requirements will be included in the development agreement

1. The city will require the developer to issue specific disclosures to any prospective buyer that the adjacent land has not been cleaned up yet and that enter this land will expose a person to a health hazard.

2. The city will require the developer to construct and maintain fencing and information signs to keep the public from the portions of the property with contaminated soil. The duty to maintain the fencing and signs will lie with the homeowners association and will be included in the Conditions Covenants and Restrictions document.

3. If the developer wishes to implement subsequent phases of the subdivision (contract with the city to build infrastructure improvements; establish improvement security; record subdivision map) on portions of the property where environmental grading hasn't been performed, the developer will required to guarantee performance for the environmental grading work. This is the city's standard subdivision procedure (WMC 13-

7.11 "Improvement Agreement, and 13-7.12 Improvement Security)

4. The city will share the proposed disclosure documents and related materials with SCC EHS.

Please let me know if this is your understanding of what is agreed to with regard to Sunshine Vista Phasing and Environmental Grading.
--
Thomas J. Sharp
City of Watsonville Community Development and Public Works and Utilities Department 250 Main Street
Watsonville, CA 95076
(831)768-3076
Exhibit B

Exhibit B

(blank)

ENVIRONMENTAL HEALTH
County of Santa Cruz

HEALTH SERVICES AGENCY
701 OCEAN STREET, ROOM 312, SANTA CRUZ, CA 95060-4073
(831) 454-2022 FAX: (831) 454-3128
http://www.co.santa-cruz.ca.us/
June 20, 2018
Ms. Lisa Li & Mr. Kevin Wang
California Sunshine Development LLC
[email protected]
[email protected]
SUBJECT: Response to Revised Remedial Action Plan (rev. 2), Clusters Property (County RO# 0000365), 511 Ohlone Parkway, Watsonville, CA
Dear Ms. Li & Mr. Wang:

The County of Santa Cruz Environmental Health Division (CSCEHD) and our third-party Toxicologist (Mr. Steve Huntley) have reviewed the following document for the subject site: (1) Revised Remedial Action Plan (rev. 2) ([RRAP] dated June 15, 2018, by Weber, Hayes & Associates [WHA]). Thank you for the submittal. This RRAP was modified from previous versions in response to various comments from the CSCEHD and Mr. Huntley. This letter presents our response.

The RRAP documents the magnitude and extent of impacted soils at the subject site and proposes to implement Remedial Action Alternative 2: “Site-wide Shallow Soil Excavation (2-feet), Targeted Deeper Excavation and Off-Site Disposal”. This alternative includes scraping and separate stockpile segregation of the upper 6-inches of soil from across the property, to be followed with excavation and stockpiling of the underlying 18-inches of soil. In addition, deeper excavations would be completed if any visibly-impacted areas are discovered (i.e., any soils with chemical staining/odors) as well as at locations where previous testing showed deeper contamination. The collection of confirmation soil samples is planned. Excavated soils will be hauled to an appropriate landfill.

Provided the following conditions are met, our agency does not object to the implementation of the RRAP:
• Throughout the soil removal project, you are required to submit brief updates with figures describing any new field indications of previously unidentified and significant soil contamination and including associated conclusions and recommendations. • Our agency requires notification of all field dates, estimated start and end times, field contact person, and contact-person phone number at least 5 business days in advance of all field activities.
• Appropriately licensed and qualified professionals must perform or direct all work requiring engineering, geologic, and/or other professional evaluations or judgments and must properly sign and stamp all reports containing professional evaluations or judgments. • You are responsible for complying with all regulatory and permitting requirements. Exhibit B

Revised Remedial Action Plan, dated June 15, 2018.

2 • Any project-generated soil and water that may contain chemicals of concern must be properly characterized, handled, treated, and/or disposed of in accordance with applicable regulations.

The project report must describe these activities and include copies of the fully signed manifests or other appropriate shipping and disposal documentation.

You are responsible for having the specified work performed and for submitting the project report to our agency by December 20, 2018. The copies for our agency should be submitted electronically directly to my email ([email protected]). If you have any comments or questions regarding this letter, you may contact me at (831) 454-2758, 8:00 a.m. to 9:30 a.m., Monday through Friday.

Sincerely,
Scott E. Carson, P.G., C.E.G.

Professional Geologist
County of Santa Cruz Health Services Agency
Environmental Health Division
Site Mitigation Program
701 Ocean Street, Suite 312
Santa Cruz, CA 95060
Cc: Patrick Hoban, WHA ([email protected])
Mr. Steve Huntley, Huntley Environmental, ([email protected]) Mr. Richard Tso, [email protected]
Exhibit B

Renewed Remedial Action Plan
511 Ohlone Parkway, Watsonville
Weber, Hayes and Associates
APPENDIX G
Model Land Use Covenant Template (deed restriction)
Financial Assurance Details,
and Soil Management Plan
Exhibit B

DOCSSV1-55004.1/model deed restriction used by county & water board  Recording Requested By:
 [CURRENT OWNER]







When Recorded, Mail To:

County of Santa Cruz
Environmental Health Division
701 Ocean Street, No. 312
Santa Cruz, CA 95060
Attn: Director of Environmental Health


 COVENANT AND ENVIRONMENTAL RESTRICTION
 ON PROPERTY

 [NAME OF SITE and ADDRESS OF PROPERTY]

This Covenant and Environmental Restriction on Property (this "Covenant") is made as of •
the ____ day of __________, 20__ by [CURRENT OWNER/S] ("Covenantor") who is the Owner of record of that certain property situated at ___(address)___, in the City of _____________, County of _______________, State of California, which is more particularly described in Exhibit A attached hereto and incorporated herein by this reference (such portion hereinafter referred to as the "Burdened Property"), for the benefit of the COUNTY of SANTA CRUZ ENVIRONMENTAL HEALTH DIVISION (the “Division”)., with reference to the following facts:

 A. The Burdened Property and groundwater underlying the property contains hazardous materials.

 B. Contamination of the Burdened Property. Soil at the Burdened Property was contaminated by [BRIEFLY DESCRIBE OPERATIONS THAT CAUSED CONTAMINATION] conducted by _____________________. These operations resulted in contamination of [SOIL AND/OR GROUNDWATER] with [INORGANIC AND/OR ORGANIC] chemicals including ______________________, which constitute hazardous materials as that term is defined in Health & Safety Code Section 25260. [BRIEFLY DESCRIBE REMEDIATION AND CONTROLS IMPLEMENTED].

 C. Exposure Pathways. The contaminants addressed in this Covenant are present in [SOIL AND/OR GROUNDWATER] on the Burdened Property. Without the mitigation measures which have been performed on the Burdened Property, exposure to these contaminants could take place via [LIST AS APPROPRIATE: IN-PLACE CONTACT, SURFACE-WATER

RUNOFF, AND WIND DISPERSAL, RESULTING IN DERMAL CONTACT, INHALATION, OR INGESTION BY HUMANS, ETC.]. The risk of public exposure to the contaminants has been substantially lessened by the remediation and controls described herein.

Model deed restriction used by County & Water Board
Exhibit B

2 _Model deed restriction 8-3-16

 D. Adjacent Land Uses and Population Potentially Affected. The Burdened Property is used for ______________________ and is adjacent to [LIST AS APPROPRIATE: INDUSTRIAL, COMMERCIAL, RESIDENTIAL] land uses.

E. Full and voluntary disclosure to the Division of the presence of hazardous materials • on the Burdened Property has been made and extensive sampling of the Burdened Property has been conducted.

F. Covenantor desires and intends that in order to benefit the Division, and to protect • the present and future public health and safety, the Burdened Property shall be used in such a manner as to avoid potential harm to persons or property that may result from hazardous materials that may have been deposited on portions of the Burdened Property.  ARTICLE I
 GENERAL PROVISIONS

 1.1 Provisions to Run with the Land. This Covenant sets forth protective provisions, covenants, conditions and restrictions (collectively referred to as "Restrictions") upon and subject to which the Burdened Property and every portion thereof shall be improved, held, used, occupied, leased, sold, hypothecated, encumbered, and/or conveyed. The restrictions set forth in Article III are reasonably necessary to protect present and future human health and safety or the environment because of the presence on the land of hazardous materials. Each and all the Restrictions shall run with the land and pass with each and every portion of the Burdened Property, and shall apply to, inure to the benefit of, and bind the respective successors in interest thereof, for the benefit of the Water Board and all Owners and Occupants. Each and all of the Restrictions are imposed upon the entire Burdened Property unless expressly stated as applicable to a specific portion of the Burdened Property. Each and all of the Restrictions run with the land pursuant to section 1471 of the Civil Code. Each and all of the Restrictions are enforceable by the Water Board.


1.2 Concurrence of Owners, Occupants, and Lessees Presumed. All Owners, Occupants, •
purchasers, lessees, or possessors of any portion of the Burdened Property shall be deemed by their purchase, leasing, or possession of such Burdened Property, to be in accord with the foregoing and to agree for and among themselves, their heirs, successors, and assignees, and the agents, employees, and lessees of such Owners, Occupants, heirs, successors, and assignees, that the Restrictions as herein established must be adhered to for the benefit of the Division and the Owners and Occupants of the Burdened Property and that the interest of the Owners and Occupants of the Burdened Property shall be subject to the Restrictions contained herein. 
 1.3 Incorporation into Deeds and Leases. Covenantor desires and covenants that the Restrictions set out herein shall be incorporated in and attached to each and all deeds and leases of any portion of the Burdened Property. Recordation of this Covenant shall be deemed binding on all successors, assigns, and lessees, regardless of whether a copy of this Covenant and Agreement has been attached to or incorporated into any given deed or lease.

Exhibit B

3 _Model deed restriction 8-3-16

1.4 Purpose. It is the purpose of this instrument to convey to the Division real property • rights, which will run with the land, to facilitate the remediation of past environmental contamination and to protect human health and the environment by reducing the risk of exposure to residual hazardous materials.

 ARTICLE II
 DEFINITIONS


2.1 The Division. " Division" shall mean the County of Santa Cruz Environmental Health Division and shall include its successor agencies, if any. 
 2.2 Improvements. "Improvements" shall mean all buildings, roads, driveways, regarding, and paved parking areas, constructed or placed upon any portion of the Burdened Property. 
 2.3 Occupants. "Occupants" shall mean Owners and those persons entitled by ownership, leasehold, or other legal relationship to the exclusive right to use and/or occupy all or any portion of the Burdened Property.

 2.4 Owner or Owners. "Owner" or "Owners" shall mean the Covenantor and/or its successors in interest, who hold title to all or any portion of the Burdened Property.  ARTICLE III
 DEVELOPMENT, USE AND CONVEYANCE OF THE BURDENED PROPERTY 
 3.1 Restrictions on Development and Use. Covenantor promises to restrict the use of the Burdened Property as follows:

 [INCLUDE THE FOLLOWING PROVISIONS, A-I, IF APPROPRIATE]:

 a. Development of the Burdened Property shall be restricted to industrial, commercial or office space;

 b. No residence for human habitation shall be permitted on the Burdened Property; 
 c. No hospitals shall be permitted on the Burdened Property; 
 d. No schools for persons under 21 years of age shall be permitted on the Burdened Property;

 e. No day care centers for children or day care centers for Senior Citizens shall be permitted on the Burdened Property;

 f. No Owners or Occupants of the Property or any portion thereof shall conduct any excavation work on the Property, unless expressly permitted in writing by the Division. Any contaminated soils brought to the surface by grading, excavation, trenching, or backfilling shall Exhibit B

4 _Model deed restriction 8-3-16
be managed by Covenantor or his agent in accordance with all applicable provisions of local, state and federal law;

 g. All uses and development of the Burdened Property shall be consistent with any applicable Division Order or Risk Management Plan, each of which is hereby incorporated by reference including future amendments thereto. All uses and development shall preserve the integrity of any cap, any remedial measures taken or remedial equipment installed, and any groundwater monitoring system installed on the Burdened Property pursuant to the requirements of the Division unless otherwise expressly permitted in writing by the Division. 
 h. No Owners or Occupants of the Property or any portion thereof shall drill, bore, otherwise construct, or use a well for the purpose of extracting water for any use, including but not limited to, domestic, potable, or industrial uses, unless expressly permitted in writing by the Division.

 i. The Owner or Occupant shall notify the Division of each of the following: (1) The type, cause, location and date of any disturbance to any cap, any remedial measures taken or remedial equipment installed, and of the groundwater monitoring system installed on the Burdened Property pursuant to the requirements of the Division, which could affect the ability of such cap or remedial measures, remedial equipment, or monitoring system to perform their respective functions and (2) the type and date of repair of such disturbance. Notification to the Division shall be made by registered mail within ten (10) working days of both the discovery of such disturbance and the completion of repairs;

 j. The Covenantor agrees that the Division and/or any persons acting pursuant to Division orders, shall have reasonable access to the Burdened Property for the purposes of inspection, surveillance, maintenance, or monitoring, as provided for in Division 7 of the Water Code.

 k. No Owner or Occupant of the Burdened Property shall act in any manner that will aggravate or contribute to the existing environmental conditions of the Burdened Property. All use and development of the Burdened Property shall preserve the integrity of any capped areas. 

3.2 Enforcement. Failure of an Owner or Occupant to comply with any of the restrictions, as •
set forth in paragraph 3.1, shall be grounds for the Division, by reason of this Covenant, to have the authority to require that the Owner or Occupant modify or remove any Improvements constructed in violation of that paragraph. Violation of the Covenant shall be grounds for the Division to file civil actions against the Owner as provided by law. 
 3.3 Notice in Agreements. After the date of recordation hereof, all Owners and Occupants shall execute a written instrument which shall accompany all purchase agreements or leases relating to the property. Any such instrument shall contain the following statement:

 The land described herein contains hazardous materials in soils and in the ground water under the property, and is subject to a deed restriction dated as of ________________, 20__, and recorded on _______________, 20__, in the Exhibit B

5 _Model deed restriction 8-3-16
Official Records of ___________ County, California, as Document No. __________, which Covenant and Restriction imposes certain covenants, conditions, and restrictions on usage of the property described herein. This statement is not a declaration that a hazard exists.
 ARTICLE IV
 VARIANCE AND TERMINATION


4.1 Variance. Any Owner or, with the Owner's consent, any Occupant of the Burdened • Property or any portion thereof may apply to the Division for a written variance from the provisions of this Covenant.


4.2 Termination. Any Owner or, with the Owner's consent, any Occupant of the Burdened • Property or a portion thereof may apply to the Division or a termination of the Restrictions as they apply to all or any portion of the Burdened Property. 
 4.3 Term. Unless terminated in accordance with paragraph 4.2 above, by law or otherwise, this Covenant shall continue in effect in perpetuity.


 ARTICLE V
 MISCELLANEOUS

 5.1 No Dedication Intended. Nothing set forth herein shall be construed to be a gift or dedication, or offer of a gift or dedication, of the Burdened Property or any portion thereof to the general public.

 5.2 Notices. Whenever any person gives or serves any notice, demand, or other communication with respect to this Covenant, each such notice, demand, or other communication shall be in writing and shall be deemed effective (1) when delivered, if personally delivered to the person being served or official of a government agency being served, or (2) three (3) business days after deposit in the mail if mailed by United States mail, postage paid certified, return receipt requested:
 If To: "Covenantor"
 [Owners name and address]







If To: the "Division"
County of Santa Cruz
Environmental Health Division
701 Ocean Street, Room 312
Santa Cruz, CA 95060
Attn: Director of Environmental Health
Exhibit B

6 _Model deed restriction 8-3-16
 5.3 Partial Invalidity. If any portion of the Restrictions or terms set forth herein is determined to be invalid for any reason, the remaining portion shall remain in full force and effect as if such portion had not been included herein. 
 5.4 Article Headings. Headings at the beginning of each numbered article of this Covenant are solely for the convenience of the parties and are not a part of the Covenant. 

5.5 Recordation. This instrument shall be executed by the Covenantor and by the Division's Director of Environmental Health. This instrument shall be recorded by the Covenantor in the County of ______________ within ten (10) days of the date of execution. 
 5.6 References. All references to Code sections include successor provisions.

5.7 Construction. Any general rule of construction to the contrary notwithstanding, this instrument shall be liberally construed in favor of the Covenant to effect the purpose of this instrument and the policy and purpose of the Water Code. If any provision of this instrument is found to be ambiguous, an interpretation consistent with the purpose of this instrument that would render the provision valid shall be favored over any interpretation that would render it invalid.
 IN WITNESS WHEREOF, the parties execute this Covenant as of the date set forth above.  Covenantor: ___________________________________
 By: __________________________________________
 Title: _________________________________________
 Date: _________________________________________
 Agency: Division: COUNTY OF SANTA CRUZ ENVIRONMENTAL HEALTH DIVISION




By:___________________________________________
Title:

Date:__________________________________________
Exhibit B

7 _Model deed restriction 8-3-16

ACKNOWLEDGMENT
State of California
County of _______________
On _________________ (insert date), before me, _________________________(insert name and title of the officer), personally appeared _______________________________________ [Covenantor], who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument.

I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Signature ______________________________ (Seal)
State of California
County of _______________
On _________________ (insert date), before me, _________________________(insert name and title of the officer), personally appeared _______________________________________ [Executive Officer], who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument.

I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Signature ______________________________ (Seal)
A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document.

A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document.

Exhibit B

8 _Model deed restriction 8-3-16

EXHIBIT A
 LEGAL DESCRIPTION OF PROPERTY
Exhibit B

For more information, contact: [email protected] DTSC’s Financial Assurance Quick Reference Guide
What is financial assurance?
Proponents working with the Department of Toxic Substances Control (DTSC) under voluntary agreements are required by statute and regulation to provide adequate financial resources to pay for the long-term operation of certain types of cleanup systems. These financial resources are known as financial assurance mechanisms. These mechanisms ensure that financial resources are available for DTSC to take over the management and stewardship of a cleanup in case a Proponent fails to meet its obligations due to financial insolvency or other reasons. DTSC can ensure that human health and the environment are protected without placing a burden upon California taxpayers.

When is financial assurance required for
voluntary agreements?
DTSC requires financial assurance for projects where a long-term cleanup system is required to maintain environmental and human safety. Examples include (but are not limited to):
• Vapor barriers
• Sub-slab depressurization systems
• Certain types of in-situ treatment
• Certain types of engineered caps
• Systems that have an option for conversion from passive to active cleanup • Systems that require routine sampling to ensure long-term efficacy and effectiveness
A financial assurance mechanism is required to be submitted to DTSC within 90 days of DTSC’s approval of an operation and maintenance plan.

What are the allowable financial assurance
mechanisms?
The regulations allow for the use of the following forms of financial assurance mechanisms (as per California Code of Regulations, Title 22, Section 66265.143):
• Trust fund • Payment bond
• Letter of credit • Insurance
• Financial test • Corporate guarantee
• Alternative financial mechanism
DTSC’s Financial Responsibility Unit has experts who will work the with Proponents to set up the required mechanisms and ensure regulatory compliance.

How is the financial assurance
amount calculated?
DTSC reviews and approves the Proponent’s
financial assurance estimates on a case-by-case
basis. The estimate must include costs associated
with managing, operating, inspecting, and
maintaining cleanup system(s), including Land Use
Covenants, for a minimum of 30 years and/or until
the remedial goals are met, as described in the
cleanup plan and in coordination with the
Proponent’s technical team and DTSC staff.

When can the financial
assurance mechanism be
dissolved?
DTSC’s Financial Responsibility Unit will work with
the Proponent on a financial assurance mechanism
release when:
• A Proponent submits an approved
replacement of the mechanism
• The cleanup system is adjusted and requires
significant modifications
• DTSC determines that the cleanup is
complete and the system is no longer
required for the protection of human health
and the environment
As a matter of practice, long-term cleanup systems
are reviewed by DTSC every five years.

For more information contact:

Julie Mullins
Department of Toxic Substances Control
Financial Responsibility Unit
[email protected]
(916) 255-3678
Refer to Division 4.5 of Title 22 of the
California Code of Regulations
Exhibit B

https://dtsc.ca.gov/wp-content/uploads/sites/31/2021/10/Quick-Reference-guide_8-21-002-1.pdf

State of California-California Environmental Protection Agency Department of Toxic Substances Control DTSC 1158S (2/20/2013) Instructions Page 1 of 2

INSTRUCTIONS FOR

CERTIFICATE OF INSURANCE
(OPERATIONS AND MAINTENANCE)
HSC section 25355.2 / CCR, title 22, section 66265.143(d) With language from section 66264.151(e)
An owner or operator may satisfy the requirements of section 66265.143 by obtaining closure insurance which conforms to the requirements of section 66265.143(d) and submitting a certificate of such insurance to DTSC.

INSURED:

1. Complete insured information, facilities covered, and insurer certification types on page 1.

2. Send to insurer for submittal to DTSC.

INSURER:

1. Complete the insurer information, policy number, effective date, and face amount on page 1.

2. Complete signatory information on page 2. Be sure representative is authorized to sign and that original signatures are submitted to DTSC.
a) The owner or operator shall submit to DTSC a letter from an insurer stating that the insurer is considering issuance of closure insurance conforming to the requirements of section 66265.143(d) to the owner or operator.
b) The insurer shall be licensed to transact the business of insurance, or eligible to provide insurance as an excess or surplus lines insurer, in one or more states. c) The wording of the certificate of insurance shall be identical to the wording specified in section 66264.151(e).
d) The operations and maintenance insurance policy shall be issued for a face amount at least equal to the current closure cost estimate.
e) The certificate of insurance shall contain original signatures and be submitted to DTSC. The certificate shall be signed by the appropriate party as authorized by the insurance company.

Insurance brokers are not considered authorized signatories. Documentation may be requested to verify authorization of signatory.
f) The owner/operator of record for the facility shall be the provider of the certificate. If the certificate is provided by a party other than the named owner/operator of record, then proper guarantor agreement or wholly owned subsidiary documentation shall be submitted with the certificate.
g) The operations and maintenance cost for each facility should be included under the “operations and maintenance insurance amount” of “hazardous substances sites covered”. h) Whenever requested by DTSC, the Insurer agrees to furnish to the DTSC a duplicate original of the original policy listed above, including all endorsements thereon.

Exhibit B

State of California-California Environmental Protection Agency Department of Toxic Substances Control DTSC 1158S (2/20/2013) Instructions Page 2 of 2
Privacy Statement Applicable to Individuals
Pursuant to Government Code section 11019.9 and Civil Code section 1798, et seq., this information is requested by the Department of Toxic Substances Control, Hazardous Waste Management Program under Health and Safety Code section 25245 in order to verify adequate financial assurance of hazardous waste facilities and transportable treatment units.

Completion of the applicable form or submission of a document containing the wording specified in California Code of Regulations, title 22, section 66264.151 is mandatory. The consequence of not completing the form (or a document containing the specified wording) is denial of a permit to operate a hazardous waste facility or transportable treatment unit.

Information may be provided to various government agencies including, U. S. Environmental Protection Agency, State Attorney General, California Environmental Protection Agency, Air Resources Board, California Integrated Waste Management Board, Energy Resources Conservation and Development Commission, Water Resources Control Board and California Regional Water Quality Control Boards. This information may be subject to disclosure under the Public Records Act (Government Code section 6250, et seq.). Section 1798.3, Civil Code defines an individual as a “natural person.”
For more information or access to your records, contact:

Department of Toxic Substances Control
Financial Responsibility Section
8800 Cal Center Drive, 3rd Floor
Sacramento, California 95826
(916) 255-3545
State Privacy Policy
Pursuant to Government Code Section 11019.9, all departments and agencies of the State of California shall enact and maintain a permanent privacy policy, in adherence with the Information Practices Act of 1977 (Civil Code Section 1798 et seq.), that includes, but not necessarily limited to, the following principles:
(a) Personally identifiable information may only be obtained through lawful means. (b) The purposes for which personally identifiable data are collected shall be specified at or prior to the time of collection, and any subsequent use of the data shall be limited to and consistent with the fulfillment of those purposes previously specified.
(c) Personal data may not be disclosed, made available, or otherwise used for a purpose other than those specified, except with the consent of the subject of the data, or as required by law or regulation. (d) Personal data collected shall be relevant to the purpose for which it is needed. (e) The general means by which personal data is protected against loss, unauthorized access, use, modification, or disclosure shall be posted, unless the disclosure of those general means would compromise legitimate agency objectives or law enforcement purposes.

Each department shall implement this privacy policy by:
 Designating which position within the department or agency is responsible for the implementation of and adherence to this privacy policy;
 Prominently posting the policy physically in its offices and on its Internet website, if any;  Distributing the policy to each of its employees and contractors who have access to personal data;  Complying with the Information Practices Act (Civil Code Section 1798 et seq.), the Public Records Act (Government Code Section 6250 et seq.), Government Code Section 11015.5, and all other laws pertaining to information privacy, and
 Using appropriate means to successfully implement and adhere to this privacy policy.

Exhibit B

State of California-California Environmental Protection Agency Department of Toxic Substances Control DTSC 1158S (2/20/2013) Page 1 of 2
CERTIFICATE OF INSURANCE – OPERATIONS AND MAINTENANCE
If additional space is needed, add attachment.

Insurer Name: Insured Name:

Insurer Address: Insured Address:

License Number: Issued by State of:

Hazardous Substances Sites Covered:
(Enter Operations and Maintenance Amounts Separately; Amounts Must Represent Total Face Amount).

Name Address
Hazardous Substances
Site Identification
Number
Operations and
Maintenance
Insurance
Amount
Policy Number Effective Date Face Amount
Insurer Certification
The Insurer hereby certifies that it has issued to the Insured the policy of insurance identified above to provide financial assurance for operations and maintenance (O&M) for the hazardous substances site(s) identified above. The Insurer further warrants that such policy conforms in all respects with the requirements of California Code of Regulations, title 22, division 4.5, chapter 15, article 8, section 66265.143, subsection (d) and California Health and Safety Code section 25355.2, as applicable and as such regulations were constituted on the date shown below. It is agreed that any provision of the policy inconsistent with such regulations is hereby amended to eliminate such inconsistency.

The Insurer certifies that it will not cancel, terminate, or fail to renew this policy except for failure to pay the premium, and that the automatic renewal of the policy provides the insured with the option of renewal at the face amount of the expiring policy. If there is a failure to pay the premium and the Insurer elects to cancel, terminate, or not renew the policy, the Insurer will send notice by either registered or certified mail to the owner or operator and the Department of Toxic Substances Control (DTSC). Cancellation, termination, or failure to renew may not occur, however, during the one hundred twenty (120) days beginning with the date of receipt of the notice by the owner or operator and the DTSC as evidence by the return receipt.

Cancellation, termination or failure to renew will not occur and the policy will remain in full force and effect in the event that on or before the date of expiration:
(1) The DTSC deems the site abandoned; or
(2) The operations and maintenance agreement is terminated, revoked, or replaced by a new agreement; or (3) Operations and maintenance is ordered by the DTSC; or any other State or Federal agency, or a court of competent jurisdiction; or
(4) The responsible party is named as a debtor in a voluntary or involuntary proceeding under Title 11 (Bankruptcy) U. S.

Code; or
(5) The premium due is paid.

Whenever requested by the Department of Toxic Substances Control (DTSC) of the State of California, the Insurer agrees to furnish to the DTSC a duplicate original of the original policy listed above, including all endorsements thereon.

In the event this policy is used in combination with another mechanism, this policy shall be considered:
primary coverage excess coverage
Exhibit B

State of California-California Environmental Protection Agency Department of Toxic Substances Control DTSC 1158S (2/20/2013) Page 2 of 2
The parties below certify that the wording of this certificate is identical to the wording specified in California Code of Regulations, title 22, section 66264.151, subsection (e) and is being executed in accordance with the requirements of California Code of Regulations, title 22, division 4.5, chapter 15, article 8 and California Health and Safety Code section 25355.2.

Authorized Signature of Insurer Title
Typed or Printed Name of Person Signing
Signature of Witness or Notary Date
Exhibit B

ENVIRONMENTAL HEALTH
County of Santa Cruz

HEALTH SERVICES AGENCY
701 OCEAN STREET, ROOM 312, SANTA CRUZ, CA 95060- 4073
831) 454-2022 FAX: ( 831) 454-3128
http:// www. scceh. com
1 Waste as defined in Health and Safety Code Section 101075. 2 Responsible Party as defined in Section 101480 of the Health and Safety Code.

REMEDIAL ACTION AGREEMENT
November 17, 2020
Mr. Jan Strawmyer
100 Doyle Street, Suite C
Santa Cruz, CA 95062
EMAIL: DebnJan@mac. com
SUBJECT: Performance of Remedial Action and Investigation, Commercial Property, 2335 Soquel Drive, Santa Cruz, California
Dear Mr. Strawmyer:

The County of Santa Cruz Environmental Health Division ( CSCEHD) has received the following document for the subject site: Phase I/Phase II Environmental Site Assessment for a Commercial Property ( dated August 18, 2020, by Weber, Hayes & Associates). Thank you for the submittal. Based on review of the report, it appears that a discharge of waste1 to soil gas in the form of tetrachloroethene PCE) has occurred at the subject site, requiring further characterization and possible remediation of a potential threat to human health or the environment.

CSCEHD is assuming the role as the regulatory oversight agency for characterization and potential remediation of the released waste under Sections 101480 through 101490 of the California Health and Safety Code. CSCEHD has determined that RESPONSIBLE PARTY is the Responsible Party2 for this release of waste. By entering into this Remedial Action Agreement ( Agreement), you agree to the following conditions:

All subsequent directives and written correspondence from CSCEHD regarding characterization, monitoring, cleanup, and mitigation of contamination, as well as project due dates, collectively referred to as Corrective Action, will be considered a part of this Agreement.

All Corrective Action activities will follow applicable corrective action requirements of the California Health and Safety Code, California Code of Regulations, California Environmental Protection Agency guidance documents, and CSCEHD Site Mitigation Program Standards.

Regardless of the level of oversight from CSCEHD, you are responsible for the timely reporting, investigation, and cleanup of soil and groundwater pollution so that the beneficial uses of waters of the State as well as public health are protected in compliance with applicable laws, regulations and policies. You are also responsible for compliance with any new laws or regulations that may Example
Agreement
Exhibit B

mailto:DebnJan@
mac.com

Mr. Jan Strawmyer
November 17, 2020

be applicable during the term of this agreement. CSCEHD must be notified 5 days in advance of all field activities and contacted for permitting requirements prior to any monitoring well installations and destructions.

If, at any time, the Responsible Party is not in compliance with directives from CSCEHD that constitute a portion of this Agreement, CSCEHD can terminate this Agreement. If the Agreement is terminated prior to adequate completion of the Agreement, the case will be referred to the Department of Toxic Substances Control ( DTSC) or Regional Water Quality Control Board RWQCB) for issuance of a State Corrective Action Order, Cleanup and Abatement Order, or other order or enforceable agreement, as appropriate, for further remedial action directives.

If, upon further characterization, CSCEHD determines that the release of waste that is the subject of this Agreement is sufficiently complex, may present such a significant potential hazard to human health or the environment, or may not be in the best interest of CSCEHD to continue as lead agency, the case may be referred to DTSC or RWQCB for further action. In the event this case is referred to and accepted by DTSC or RWQCB then this Agreement is terminated.

After determining that the Responsible Party has completed the actions required by this Agreement, CSCEHD will provide the Responsible Party with a letter that certifies that the cleanup goals embodied in the Agreement have been accomplished and no further action is required.

As authorized by Section 101490 of the Health and Safety Code, CSCEHD will invoice the Responsible Party to recover the reasonable and necessary costs for oversight of the identified release. Hours already worked will be included in the first invoice. CSCEHD staff time will be invoiced quarterly at the rate specified in the County Fee Ordinance adopted by the Board of Supervisors. Failure to pay invoices within 90 days may result in assignment of the charges to the County’ s Department of Collections for legal collections, and potential termination of this Remedial Action Agreement
Example
with subsequent referral to the DTSC or RWQCB.

Agreement
Exhibit B

Mr. Jan Strawmyer
November 17, 2020

Please sign and date below and return one copy of this Remedial Action Agreement in the enclosed envelope within 30 days of the date of this letter. Should you have any questions, please contact Heather Hanna, the staff assigned to this case, at Heather. Hanna@santacruzcounty. us or (831) 454-4813.

Sincerely,
Marilyn C. Underwood, PhD, REHS
Director of Environmental Health
Signature Representing Responsible Party Date
Printed Name
Attachments: Return Envelope
Example
Agreement
Exhibit B

mailto:Heather.Hanna@santacru
zcounty.us

Renewed Remedial Action Plan
511 Ohlone Parkway, Watsonville
Weber, Hayes and Associates
APPENDIX H
Reference:

Geotechnical  Evaluation, Hillcrest Residential Subdivision and Retaining Wall Design Details
Miller Pacific Engineering (MPE) Group; 2022
Exhibit B

◼ ◼

GEOTECHNICAL EVALUATION

HILLCREST RESIDENTIAL SUBDIVISION

WATSONVILLE, CALIFORNIA
January 20, 2022
Project No. 1333.001
Prepared For:

LANDCO ARESC, LLC
P.O. Box 2058
Burlingame, California 94011
Attn: Mr. Mark Lester

CERTIFICATION
This document is an instrument of service, prepared by or under the direction of the undersigned professionals, in accordance with the current ordinary standard of care. The service specifically excludes the investigation of radon, asbestos, toxic mold and other biological pollutants, and other hazardous materials. The document is for the sole use of the client and consultants on this project. Use by third parties or others is expressly prohibited without written permission. If the project changes, or more than two years have passed since issuance of this report, the findings and recommendations must be reviewed by the undersigned.

MILLER PACIFIC ENGINEERING GROUP REVIEWED BY
(a California corporation)
Benjamin S. Pappas Scott Stephens
Geotechnical Engineer No. 2786 Geotechnical Engineer No. 2398 (Expires 9/30/22) (Expires 6/30/23)
Exhibit B

GEOTECHNICAL EVALUATION

HILLCREST RESIDENTIAL SUBDIVISION

WATSONVILLE, CALIFORNIA

TABLE OF CONTENTS

1.0 INTRODUCTION............................................................................................................. 1

2.0 PROJECT DESCRIPTION .............................................................................................. 1

3.0 DOCUMENT REVIEW..................................................................................................... 2

3.1 Geotechnical Report Review........................................................................................ 2

3.2 Civil Plan Review ......................................................................................................... 4

4.0 SITE CONDITIONS......................................................................................................... 4

4.1 Regional Geology ........................................................................................................ 4

4.2 Seismicity .................................................................................................................... 5

4.2.1 Active Faults in the Region .................................................................................... 5

4.2.2 Historic Fault Activity.............................................................................................. 5

4.2.3 Probability of Future Earthquakes.......................................................................... 5

4.3 Site History .................................................................................................................. 6

4.4 Supplemental Subsurface Exploration & Laboratory Testing........................................ 7

4.4 Subsurface Conditions and Groundwater..................................................................... 8

5.0 GEOLOGIC HAZARDS EVALUATION........................................................................... 8

5.1 Fault Surface Rupture.................................................................................................. 8

5.2 Seismic Shaking .......................................................................................................... 9

5.2.1 Deterministic Seismic Hazard Analysis .................................................................. 9

5.2.2 Probabilistic Seismic Hazard Analysis ................................................................... 9

5.3 Liquefaction Potential and Related Impacts ................................................................10

4.3.1 Liquefaction Evaluation.........................................................................................11

4.3.2 Post Liquefaction Settlement ................................................................................11

4.3.3 Lateral Spreading .................................................................................................12

5.4 Seismically-Induced Ground Settlement .....................................................................12

5.5 Lurching and Ground Cracking ...................................................................................13

5.6 Erosion .......................................................................................................................13

5.7 Seiche and Tsunami ...................................................................................................13

5.8 Flooding......................................................................................................................13

5.9 Expansive Soil ............................................................................................................14

5.10 Settlement/Subsidence ...............................................................................................14

5.11 Slope Instability/Landsliding........................................................................................15

6.0 CONCLUSIONS AND RECOMMENDATIONS ..............................................................16

6.1 Site Preparation and Grading......................................................................................17

6.1.1 Surface Preparation..............................................................................................17

6.1.2 Materials...............................................................................................................17

6.1.3 Lime Treatment.....................................................................................................17

6.1.4 Compacted Fill......................................................................................................18

6.1.5 Slopes ..................................................................................................................18

6.1.6 Excavations ..........................................................................................................18

6.2 Seismic Design ...........................................................................................................19

6.3 Foundation Design......................................................................................................19

6.3.1 Shallow Foundations.............................................................................................20

6.3.2 Post Tensioned Reinforced Concrete Slab-on-Grade ...........................................22 Exhibit B

6.4.3 Deep Foundation Design ......................................................................................22

6.5 Retaining Wall Design.................................................................................................23

6.6 Site Drainage Considerations .....................................................................................25

6.7 Concrete Slabs-On-Grade ...........................................................................................25

6.8 Underground Utilities ..................................................................................................25

6.9 Asphalt Concrete Pavements......................................................................................26

7.0 SUPPLEMENTAL GEOTECHNICAL SERVICES..........................................................27

8.0 LIMITATIONS ................................................................................................................27

9.0 LIST OF REFERENCES ................................................................................................28

FIGURES
Site Location Map .........................................................................................................Figure 1 Site Plan .................................................................................................................................2 Regional Geologic Map............................................................................................................3 Active Fault Map ......................................................................................................................4 Historic Earthquake Map..........................................................................................................5 Liquefaction Analysis (SPT) ...................................................................................6 through 11 Liquefaction Analysis (CPT).................................................................................12 through 26 Settlement vs Time ................................................................................................................27 Geologic Cross Sections......................................................................................28 through 32 Slope Stability Results .........................................................................................33 through 47 Retaining Wall Backdrain .......................................................................................................48 APPENDIX A – PREVIOUS SUBSURFACE EXPLORATION
APPENDIX B – HISTORIC AERIAL PHOTOGRAPHS
APPENDIX C – SUPPLEMENTAL SUBSURFACE EXPLORATION (BORINGS) APPENDIX D – SUPPLEMENTAL SUBSURFACE EXPLORATION (CPT)
APPENDIX E – SITE SPECIFIC SEISMIC DESIGN ANALYSIS (ASCE 7-16) Exhibit B

1 1.0 INTRODUCTION
This report summarizes our Geotechnical Evaluation for the planned Hillcrest Residential Subdivision located on an approximate 12-acre undeveloped lot located on Errington Road in southern Watsonville, California. A Site Location Map is shown on Figure 1. Our services have been provided in accordance with our Agreement dated November 17, 2021. The purpose of our services is to evaluate the site geologic conditions, significant geologic hazards which may affect the project, and provide geotechnical recommendations and design criteria for use in project planning, design and construction. The scope of our services is described in our proposal letter dated November 15, 2021, and includes the following:
• A brief summary of the geologic setting and seismicity, • Review of available aerial photos, geotechnical and geologic data, • Supplemental subsurface exploration with four soil borings and four cone penetration tests, • A geologic hazards evaluation and recommended mitigation measures, • Recommendations for grading, including cut slope inclinations, compaction criteria and soil engineering drainage,
• Recommended foundation system, including geotechnical design criteria for shallow and deep foundations,
• Recommendations for retaining walls, including mechanically stabilized earth walls, • CBC/ASCE seismic design criteria,
• Trench backfill criteria, and
• Access road pavement sections.

We previously provided our geotechnical engineering services for the previous developer, CDM.

These services included a geotechnical peer review of the original subdivision plans, produced by the previous owners, and geotechnical report for the project produced by Cornerstone Earth Group. The results of our review were summarized in a letter dated June 10, 2020, and our opinions/conclusions are summarized in Section 3.0 of this report. This report completes our supplemental geotechnical investigation (Phase 1) services and future phases of work are anticipated to include a Geotechnical Consultation/Plan Review and Construction Observation and Testing.

2.0 PROJECT DESCRIPTION
Based on our review the preliminary project plans, we understand the existing plan is to construct 144-single-family residences, duplex and townhomes that will be constructed in 5 phases.

Significant site grading will be required to develop building pads and allow access to the subdivision. Currently fills up to 23-feet in height and cuts up to 15-feet in depth are planned.

Additionally, we understand the upper 2-feet of surficial soils will be removed from the site and buried in an existing depression on the northwestern corner of the site. Retaining walls up to 16- feet in height will be constructed along the north and eastern ends of the property to create level areas for a pedestrian trail and “rain-garden”. New asphalt paved streets will be constructed to allow access to the residences. New site utilities will also be constructed to provide the subdivision with services. A site plan indicating the approximate extents of the planned improvements is shown on Figure 2.

Exhibit B

2 3.0 DOCUMENT REVIEW
As part our peer review services, we reviewed the project documents that were developed for the previous property owners. This first phase of our work, repeated in the following sections of this report, included reviewing the following documents:
• Cornerstone Earth Group “Geotechnical Investigation Sunshine Vista Residential Development,” February 10, 2017.
• Ifland Engineers, “Sunshine Vista,” October 27, 2017, Sheets C2.0, C3.6, C5.0, C5.2, and C9.0.

3.1 Geotechnical Report Review
Previous subsurface exploration by Cornerstone Earth Group and Butano include a total of 22 borings, 11 Cone Penetration Tests (CPTs) and 11 exploratory trenches. Additionally, Cornerstone observed 58-test pits performed by the environmental engineering firm Trinity Source Group. Laboratory testing included moisture content, dry density, percent material passing the #200 sieve, plasticity index and triaxial compression. The boring, CPT and trench logs were provided; however, the logs from the 58-test pits performed by Trinity Source Group were not provided. The results of the previous subsurface explorations are presented in Appendix A.

The Cornerstone report indicates the project site is underlain by 0 to 10-feet of highly expansive fill intermixed with minor to significant amounts of debris consisting of tires, automobile parts, trash, concrete, wood, etc. Very stiff, highly expansive clay underly the fill followed by intermixed layers of very stiff to hard silts with variable amounts of sand, and medium dense to dense silty sands and poorly graded sands.

Cornerstone Earth Group provided various recommendations to develop the project site and construct the proposed improvements. Based on the review of the report, we made the following comments and recommendations:

Slope Stability Analysis – The geotechnical investigation report provides a preliminary slope stability analyses of three cross sections along the northwestern, northeastern, and southeastern corners of the property. The slope stability analyses were performed utilizing the program GSTABL7 and the “Bishop Method” of analysis under both static and pseudo-static conditions. The following recommendations that should be incorporated into the final slope stability analyses.

1. An additional section should be analyzed based on the updated grading plans specifically, where significant fills are proposed. The cross section should extend down to the Watsonville Slough to verify adequate slope stability with the planned fill over native soils.

2. It appears the soil strength data of the native soils is based on two triaxial compression tests located at Boring 4, approximately 200-feet south and west of the Watsonville Slough. Additional strength data appears to be generated from Pocket Penetrometer tests performed during the exploration. We recommend performing additional subsurface exploration and laboratory strength testing in the lower portions of the property along the Watsonville Slough to identify the soil conditions and determine engineering properties for analyses. Shear strength based on the CPT data should be utilized to evaluate the shear strength of the underlying soils.

Exhibit B