BOUNDARY LEGEND
EXISTING PROPOSED
SUBDIVISION EXTERIOR BOUNDARY
PROPERTY LINE
ORIGINAL FINAL MAP LOT LINES
EASEMENT
LOT 4
W HEARN AVE
PARK MEADOW DR
LOT 3
LOT 2
LOT 1
AC ASPHALT CONCRETE
APN ASSESSOR'S PARCEL NUMBER
BLDG BUILDING
BO BLOWOFF
BSL BUILDING SETBACK LINE
CO CLEAN OUT
DI DROP INLET
DN DOCUMENT NUMBER
EVAE EMERGENCY VEHICLE ACCESS EASEMENT
EX EXISTING
FF FINISHED FLOOR
FG FINISHED GRADE
GB GRADE BREAK
GI GRATE INLET
IFO IN FAVOR OF
INV BOTTOM INSIDE OF PIPE
MH MANHOLE
OR OFFICIAL RECORDS
PAE PUBLIC ACCESS EASEMENT
PUE PUBLIC UTILITY EASEMENT
PRAE PRIVATE ACCESS EASEMENT
PRDE PRIVATE DRAINAGE EASEMENT
PRUE PRIVATE UTILITY EASEMENT
R RADIUS
S= SLOPE
SD STORM DRAIN
SDMH STORM DRAIN MANHOLE
SF SQUARE FEET
SS SANITARY SEWER
SSCO SANITARY SEWER CLEAN OUT
SSMH SANITARY SEWER MANHOLE
SWE SIDEWALK EASEMENT
TB TOP OF BOX
TC TOP FACE OF CURB
TG TOP OF GRATE
TYP TYPICAL
ABBREVIATIONS
PROPOSED
SYMBOLS & LEGEND
EXISTING
IRON PIPE
BLOW OFF
GATE VALVE
FIRE HYDRANT
SIGN
TREE
TREE CLUSTER
SANITARY SEWER MANHOLE
STORM DRAIN MANHOLE
PROPERTY LINE
EASEMENT
CENTERLINE
GRADE BREAK
FLOW LINE
SANITARY SEWER
STORM DRAIN
WATER
ASPHALT
CONCRETE
112-INCH WATER SERVICE
4-INCH SEWER SERVICE
DETAIL IDENTIFICATION
CROSS SECTION IDENTIFICATION
SHEET WHERE DETAIL IS SHOWN
SHEET WHERE CROSS SECTION IS SHOWN
GENERAL NOTES
THE PROPOSED DEVELOPMENT WILL BE IN CONFORMANCE WITH THE CITY OF SANTA ROSA ZONING
CODE, GENERAL PLAN AND DESIGN & CONSTRUCTION STANDARDS OR AS MODIFIED BY THIS TENTATIVE MAP AND AS APPROVED BY THE REVIEWING AGENCY.
WATER SUPPLY --------------------------- CITY OF SANTA ROSA
SEWAGE DISPOSAL --------------------------- CITY OF SANTA ROSA PRESENT ZONING --------------------------- RR-20-RH PROPOSED ZONING --------------------------- RR-20-RH THIS SUBDIVISION IS NOT WITHIN AN AREA DESIGNATED AS A HIGH FIRE SEVERITY ZONE.
GRADING NOTES
SOILS ON THIS SITE ARE NOT ANTICIPATED TO PROHIBIT THIS TYPE OF DEVELOPMENT.
NO SOILS REPORT HAS BEEN PREPARED, BUT USGS WEB SOIL SURVEY IDENTIFIES SOIL AS "WRIGHT LOAM" WHICH IS TYPICALLY CLASSIFIED AS A TYPE "D" SOIL HAVING AN INFILTRATION RATE ~0.05IN/HR OR LESS.
THE ENGINEER AND DEVELOPER ARE NOT AWARE OF HAZARDOUS MATERIALS ON THIS SITE.
FEMA FLOOD MAPS REVEAL THAT THE SITE IS NOT SUBJECT TO INUNDATION.
STREET TREES WILL BE PROVIDED AT THE FRONTAGE OF LOT 1 ALONG HEARN AVENUE IN ACCORDANCE WITH THE MUNICIPALITY STANDARDS.
PROVISIONS FOR EROSION CONTROL WILL BE INCORPORATED INTO THIS PROJECT.
UTILITY NOTES
EXISTING SEWER AND WATER SERVICES WHICH WILL NOT BE USED WITH THESE SUBDIVISION
IMPROVEMENTS WILL BE ABANDONED AT THE MAIN IN ACCORDANCE WITH THE CITY OF SANTA ROSA DESIGN AND CONSTRUCTION STANDARDS.
EXISTING SEPTIC SYSTEMS WILL BE ABANDONED IN ACCORDANCE WITH PERMITS FROM THE CITY BUILDING DEPARTMENT AND THE SONOMA COUNTY PERMIT AND RESOURCE MANAGEMENT DEPARTMENT.
EXISTING WELLS WILL BE ABANDONED (UNLESS OTHERWISE NOTED ON THESE DRAWINGS) IN ACCORDANCE WITH CITY WELL ORDINANCE AS ADMINISTERED BY THE CITY BUILDING OFFICIAL.
ELECTRICAL SERVICE FOR THIS SUBDIVISION WILL BE UNDERGROUND.
PROPOSED UTILITIES WILL CONFORM WITH CITY OF SANTA ROSA DESIGN AND CONSTRUCTION STANDARDS.
GENERAL MAP INFORMATION
UNAUTHORIZED CHANGES & USES: THE PROFESSIONAL PREPARING THIS MAP WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES TO OR USES OF THIS MAP.
CHANGES TO THIS MAP MUST BE REQUESTED IN WRITING AND MUST BE APPROVED BY THE PROFESSIONAL.
THE LOCATIONS OF EXISTING UNDERGROUND FACILITIES SHOWN ON THESE DRAWINGS ARE
APPROXIMATE AND ARE BASED ON OBSERVED TOPOGRAPHIC SURFACE FEATURES AND AVAILABLE INFORMATION. THE PROFESSIONAL PREPARING THIS MAP ASSUMES NO RESPONSIBILITY FOR THE ACCURACY OF THESE FACILITIES OR FOR THE INADVERTENT OMISSION OF RELATED INFORMATION.
TREE DIAMETERS ARE MEASURED AT CHEST HEIGHT (48”). DRIPLINE DIAMETERS AND TREE SPECIES ARE APPROXIMATE ONLY AND SHOULD BE VERIFIED BY A CERTIFIED ARBORIST.
TOPOGRAPHIC INFORMATION SHOWN HEREON WAS MAPPED BY BKF ENGINEERS ON 08/22/19.
DISTANCES AND ELEVATIONS ARE SHOWN IN FEET AND DECIMALS THEREOF. DISTANCES HAVE BEEN ROUNDED TO THE NEAREST FOOT.
BOUNDARY INFORMATION SHOWN HEREON WAS OBTAINED FROM MAP OF VOLKERTS HOMESITES, FILED IN BOOK 57 OF MAPS, PAGES 25-26, SONOMA COUNTY RECORDS. THE BEARINGS AND DISTANCES DO NOT REFLECT A FIELD SURVEY AND DO NOT CONSTITUTE A FORMAL BOUNDARY DETERMINATION.
BASIS OF BEARINGS: MAP OF VOLKERTS HOMESITES, FILED IN BOOK 57 OF MAPS, PAGES 25-26, SONOMA COUNTY RECORDS.
TEMPORARY BENCHMARK: MAG NAIL IN AC AT INTERSECTION OF W HEARN AVE AND PARK MEADOW DR, LOCATION SHOWN HEREON, ELEVATION 104.48 (DATUM NAVD 88 BY GPS OBSERVATIONS UTILIZING THE CALIFORNIA SURVEY & DRAFTING SUPPLY VSN).
LOT SIZE SUMMARY
SMALLEST..........20,576 SF
LARGEST...........25,051 SF
AVERAGE...........22,200 SF
COPYRIGHT © BKF ENGINEERS
BEING A RE-SUBDIVISION OF LOT 1, AND PORTIONS OF LOTS 2 & 3 AS SHOWN ON THE FINAL MAP OF VOLKERTS HOMESITES, FILED IN BOOK 57 OF MAPS AT PAGES 25 & 26, SONOMA COUNTY RECORDS, ALSO BEING THE LANDS
OF COMMUNITY HOUSING SONOMA COUNTY, A CALIFORNIA NONPROFIT PUBLIC BENEFIT CORPORATION, AS DESCRIBED IN DOCUMENT NO. 2008-013240 & 2009-069547, SONOMA COUNTY RECORDS.
200 4th STREET
SUITE 300
SANTA ROSA, CA 95401
(707) 583-8500
www.bkf.com
Attachment 3
LOT 4
PRIVATE DRIVE
W HEARN AVE
PARK MEADOW DR
LOT 3
LOT 2
LOT 1
PRIVATE DRIVE
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COPYRIGHT © BKF ENGINEERS
BEING A RE-SUBDIVISION OF LOT 1, AND PORTIONS OF LOTS 2 & 3 ASSHOWN ON THE FINAL MAP OF VOLKERTS HOMESITES, FILED IN BOOK 57 OFMAPS AT PAGES 25 & 26, SONOMA COUNTY RECORDS, ALSO BEING THE LANDSOF COMMUNITY HOUSING SONOMA COUNTY, A CALIFORNIA NONPROFIT PUBLICBENEFIT CORPORATION, AS DESCRIBED IN DOCUMENT NO. 2008-013240 &2009-069547, SONOMA COUNTY RECORDS.
NOTE: SEE SHEET 3 FOR TYPICAL STREET SECTIONS.
200 4th STREETSUITE 300SANTA ROSA, CA 95401(707) 583-8500www.bkf.com LOT 4
PRIVATE DRIVE
W HEARN AVE
PARK MEADOW DR
LOT 3
LOT 2
LOT 1
PRIVATE DRIVE
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COMPACT
COPYRIGHT © BKF ENGINEERS
BEING A RE-SUBDIVISION OF LOT 1, AND PORTIONS OF LOTS 2 & 3 ASSHOWN ON THE FINAL MAP OF VOLKERTS HOMESITES, FILED IN BOOK 57 OFMAPS AT PAGES 25 & 26, SONOMA COUNTY RECORDS, ALSO BEING THE LANDSOF COMMUNITY HOUSING SONOMA COUNTY, A CALIFORNIA NONPROFIT PUBLICBENEFIT CORPORATION, AS DESCRIBED IN DOCUMENT NO. 2008-013240 &2009-069547, SONOMA COUNTY RECORDS. 200 4th STREETSUITE 300SANTA ROSA, CA 95401(707) 583-8500www.bkf.com