BC ENGINEERING GROUP www.bcengineeringgroup.com 418 B Street, 3rd Floor P: 707-542-4321 Santa Rosa, CA 95401
PLAN FOR PUBLIC SERVICES
5817 Highway 12
Santa Rosa, CA 95409
APN: 031-090-041
August 17, 2023
Prepared by
Tom Billeter, P.E.
Exp. September 30, 2023
Job Number: 2769-22
Attachment 5
BC ENGINEERING GROUP www.bcengineeringgroup.com 418 B Street, 3rd Floor P: 707-542-4321 Santa Rosa, CA 95401
Table of Contents
INTRODUCTION ............................................................................................... 3
ACCESS AND CIRCULATION ............................................................................ 3
WATER SERVICE .............................................................................................. 3
SANITARY SEWER SERVICE ............................................................................ 3
STORMDRAIN SYSTEM .................................................................................... 4
PUBLIC SCHOOLS ............................................................................................ 4
PARKS AND RECREATION ................................................................................ 4
POLICE AND FIRE ............................................................................................ 4
APPENDIX A..................................................................................................... 5
BC ENGINEERING GROUP www.bcengineeringgroup.com 418 B Street, 3rd Floor P: 707-542-4321 Santa Rosa, CA 95401
INTRODUCTION
This proposed Plan for Public Services was developed for the proposed annexation of one parcel located at 5817 Highway 12 in Santa Rosa, CA. The parcel currently exists within the County of Sonoma limits at the eastern edge of the Santa Rosa City limits. The parcel is bounded on the west by an existing subdivision located within the City of Santa Rosa limits, on the south by Highway 12 (Sonoma Highway), on the east by Santa Rosa Creek, and on the north by existing residential properties located with the County of Sonoma limits.
ACCESS AND CIRCULATION
Existing access to the parcel proposed for annexation is an existing driveway and driveway apron connected to Highway 12, which is maintained by Caltrans. The existing driveway and driveway apron are accessible by west bound traffic only. The existing driveway is approximately 12’ wide and the existing driveway apron is approximately 20’ wide.
Future access to the parcel proposed for annexation will most likely utilize the area of the existing driveway and driveway apron, however, the access will be updated to current City of Santa Rosa Street Design and Construction Standards and/or current Caltrans Design Standards.
WATER SERVICE
The existing water supply for the parcel proposed for annexation is an existing well located in the eastern area of the parcel, approximately 65’ from the flowline of Santa Rosa Creek.
Future domestic, irrigation, and fire water service are proposed to be provided by the City of Santa Rosa from an existing 12” water main located across Highway 12. The existing water main is located approximately 200’ from the existing entrance of the parcel proposed for annexation. Refer to Figure 2 for existing water system features in the area.
SANITARY SEWER SERVICE
Proposed sanitary sewer service to the parcel proposed for annexation is the existing City of Santa Rosa sewer system. Connection shall be made to an existing 6-inch diameter sewer main located within the Highway 12 right-of-way along the property frontage. The existing 6-inch diameter sewer main runs east along Highway 12 and connects to an existing manhole and 12-inch sewer main that then runs south across Highway 12. Refer to Figure 4 for existing sewer system features in the area.
BC ENGINEERING GROUP www.bcengineeringgroup.com 418 B Street, 3rd Floor P: 707-542-4321 Santa Rosa, CA 95401
STORM DRAIN SYSTEM
The topography of the parcel proposed for annexation generally slopes to the southeast. Onsite storm water sheet flows to the southeast towards, and into Santa Rosa Creek.
Future improvements would propose collection of onsite storm water into the existing City of Santa Rosa storm drain infrastructure located at the parcel frontage. An existing drop inlet connected to an existing 30-inch storm drain pipe is located at the parcel frontage. The 30-inch storm drain pipe discharges into Santa Rosa Creek. Refer to Figure 2 for existing storm drain features in the area.
PUBLIC SCHOOLS
The parcel proposed for annexation is within the Rincon Valley Union School District which provides elementary education at Francis Binkley Elementary, Madrone Elementary, Douglas Whited Elementary, Sequoia Elementary, Austin Creek Elementary, Village Elementary, Spring Creek Elementary, Matanzas School, and Rincon Valley Charter – Matanzas. Middle School education is provided by Herbert Slater Middle, Rincon Valley Charter – Sequoia, Santa Rosa Accelerated Charter, and Rincon Valley Middle.
The parcel proposed for annexation is within the Santa Rosa City High School District. The only high school within both the Santa Rosa City High School District and the Rincon Valley Union School District is Maria Carrillo High School. The Santa Rosa 2035 General Plan does not designate any new school sites in the subject area. Future development and entitlement applications will be subject to school impact development fees.
PARKS AND RECREATION
There are four existing parks located within approximately one mile of the parcel proposed for annexation. Skyhawk Park to the northwest, Howarth Memorial Park and Spring Lake County Park to the West, and Trione-Annadel State Park to the southwest. The Santa Rosa 2035 General Plan does not designate any new park sites in the subject area.
POLICE AND FIRE
The parcel proposed for annexation is understood to currently be within the jurisdiction of the Sonoma County Sheriff's Office and Rincon Valley Fire Department. Neighboring parcels within the Santa Rosa City limits are served by Santa Rosa Fire Station 6 and Santa Rosa Police Beat 4. It is anticipated that the parcel proposed for annexation will also be served by Santa Rosa Fire Station 6 and Santa Rosa Police Beat 4 upon the completion of the annexation process.
BC ENGINEERING GROUP www.bcengineeringgroup.com 418 B Street, 3rd Floor P: 707-542-4321 Santa Rosa, CA 95401
Appendix A
List of Figures & Reference Plans
Figure 1: Vicinity Map
Figure 2: Existing Water System Layout from City of Santa Rosa GIS
Figure 3: Existing Sanitary Sewer System Layout from City of Santa Rosa GIS
Figure 4: Existing Storm Drain System Layout from City of Santa Rosa GIS
FAIRWAY DRIVEFAIRWAY COURT
EAGLE ROCK COURT
CABER COURTCABER COURT
CABER DRIVE
HIGHWAY 12
HIGHWAY 12
LOS VERDES COURTLOS ALAMOS COURTLOS ALAMOS ROADAUSTIN LANE
LA SIERRA DRIVE
LOS ALAMOS ROADMELITA ROADCHANNEL DRIVE
MELITA ROAD
MELITA ROAD
SANTA ROSA CREEK
PROJECT SITE
MELITA GLEN PLACE
MELITA COURT
SUSAN ROAD
BRAND ROADELNOKA LANE
TUFT ROAD
KERTSINGER ROAD
N
BC ENGINEERING GROUP, INC.CIVIL ENGINEERING & LAND PLANNINGwww.bcengineeringgroup.comPhone: 707.542.43212800 Cleveland Ave, Suite BSanta Rosa, CA 95403 PLAN FOR PUBLIC SERVICESVICINITY MAP5817 HIGHWAY 12, SANTA ROSA, CA 95409APN: 031-090-041
NOT FOR CONSTRUCTION
S:\Clients\2769-22 John Pol - 5817 Highway 12, Santa Rosa CA\CAD\Civil Engineering\Exhibits\2769-22 Vicinity Map.dwgChadPlotted by8/17/2023 3:21 PM Date:Drawn:Job:Scale:NTS2769-22CD08/17/2023
This map is a user generated static output from an Internet mapping site and is for reference only. Data layers that appear on this map may or may not be accurate, current, or otherwise reliable.
2,400
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1:
Miles0.04
Notes
Legend
0.080
Fire Hydrants with Flow Data
Class AA: > 1,500
Class A: 1,000 - 1,499
Class B: 500 - 999
Class C: < 500
All Hydrants
Fire Hydrant
Reclaimed Water Hydrant
Pumper Connection
Private Fire Hydrant
Water Valves
Air Relief Valve
Altitude Valve
Blow Off Valve
Check Valve
Closed Valve
Dialysis
Pressure Reducing Valve
Pressure Reducing Valve City
Pressure Relief Valve
SCWA Valve
Valve
Water Tanks
Pump Stations
Water Mains
1.5" - 3"
4"
6"
8"
10"
12"
14"
16"
18"
20"
24"
Hydrant Lateral
Private
Misc Service Lines
Major Abandoned
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0.080
Flow Arrows
Lift Stations
Flow Meters
Manholes
SIPHON
MANHOLE
PRIVATE MANHOLE
Cleanouts, Plugs
CLEANOUT
PLUG
AIR RELIEF (ARV)
PRIVATE CLEANOUT
Telemetry Lines
Sewer Mains
Main
TRUNK LINE
6"
8"
10"
12"
FORCE
Private
Major Abandoned
Sewer Trunk Lines
Address-NonMail
Hansen
Alt Location
Parcel
Proposed
Retired
City Limits
Rail Road
Lakes
Creeks
Unknown
Surface
Subsurface
Parks
STATE OR REGIONAL
Community Park
Neighborhood Park
This map is a user generated static output from an Internet mapping site and is for reference only. Data layers that appear on this map may or may not be accurate, current, or otherwise reliable.
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0.1 THIS MAP IS NOT TO BE USED FOR NAVIGATION
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Notes
Legend
0.080
Undefined
Blind Connect
Catch Basin
Drop Inlet
Junction Box
Manhole
Outfall
Pipe Inlet
Plug
Pump
Treatment
Pipes (by Ownership)
Other
City
SCWA
Private
Culverts
Private
Surface Flow
Address-NonMail
Hansen
Alt Location
Parcel
Proposed
Retired
City Limits
Rail Road
Lakes
Creeks
Unknown
Surface
Subsurface
Parks
STATE OR REGIONAL
Community Park
Neighborhood Park
Trail Park
Open Space
Special Purpose Park
Recreational Center Site
Civic Site/ Public Area