Exhibit C Boring Location Maps.pdf
PDF 7 MB Posted
- Solicitation number
- PWG126-ADMIN-6298
- Issued by
- San Bernardino County, California
About this file
This file contains boring location maps for the Magnolia Storm Drain Project System #1-906-6A & 6B, prepared for the San Bernardino County Flood Control District in January 2026. The document comprises three sheets of geographical maps identifying proposed boring locations throughout the project area, which spans portions of the Cities of Ontario and Chino in San Bernardino County, California. The maps display the project site boundaries and indicate proposed boring locations that may be adjusted based on recommendations from the geotechnical engineer. Key geographical features referenced include Riverside Drive, Cypress Avenue, Arthur Street, Sultan-Cypress Channel, Walnut Avenue, Mountain Avenue, Waterloo Drive, Fillmore Street, Grant Street, Philadelphia Street, and the 60 Freeway corridors. The work order designation is F02861, and the document was submitted by and recommended by parties responsible for overseeing the geotechnical investigation phase of the storm drain project.
The maps serve as a technical reference document for bidders and project stakeholders involved in the Magnolia Storm Drain Project geotechnical services solicitation. These boring location maps would typically be used to guide subsurface investigation activities, inform bid pricing for geotechnical exploration work, and provide visual documentation of the proposed investigation points across the project corridor. The flexibility notation regarding boring locations being subject to geotechnical engineer recommendations indicates that final boring placement may be adjusted during project execution based on site conditions and professional engineering judgment.
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Text version
San Bernardino County Flood Control District
MAGNOLIA STORM
DRAIN PROJECT
SYSTEM #1-906-6A & 6B
DATE
JAN 2026
SHEET NO
SUBMITTED BY:
RECOMMENDED BY:
RIVERSIDE DRIVE
CYPR
ESS AVEN
U E
CY
PR
ES
S
A
VE
N U
E
SULTANA-CYPRESS CHANNEL
RIVERSIDE DRIVE
ARTHUR STREET ARTHUR STREET
Legend
PROJECT SITE
PROPOSED BORING
LOCATIONS OR AS
RECOMMENDED BY
GEOTECHNICAL
ENGINEER
RNTS
PROPOSED
MAGNOLIA STORM DRAIN
BORING LOCATION MAP
W.O. F02861
EXHIBIT C
San Bernardino County Flood Control District
MAGNOLIA STORM
DRAIN PROJECT
SYSTEM #1-906-6A & 6B
DATE
JAN 2026
SHEET NO
SUBMITTED BY:
RECOMMENDED BY:
WALNUT AVENUE
M O
U N
TAIN
AVEN
U E
W
ATER
LO
O
D R
IVE
CYPR
ESS AVEN
U E
FILLMORE ST
M O
U N
TAIN
AVEN
U E
Legend
PROJECT SITE
PROPOSED BORING
LOCATIONS OR AS
RECOMMENDED BY
GEOTECHINICAL
ENGINEER
GRANT ST
PROPOSED
MAGNOLIA STORM DRAIN
BORING LOCATION MAP
W.O. F02861
RNTS
W PHILADELPHIA STREET
S M
OUNTAIN AVENUE
EXIT TO 60 FWY
EXIT TO 60 FWY
60W FWY
60E FWY
M O
U N
TA
IN
AV
EN
U
E
S M O
U N
TAIN
AVEN
U E
W PHILADELPHIA STREET
EXIT FR 60 FWY
EXIT FR 60 FWY
PROPOSED
MAGNOLIA STORM DRAIN
BORING LOCATION MAP
W.O. F02861
San Bernardino County Flood Control District
MAGNOLIA STORM
DRAIN PROJECT
SYSTEM #1-906-6A & 6B
DATE
JAN 2026
SHEET NO
SUBMITTED BY:
RECOMMENDED BY:
Legend
PROJECT SITE
CHINO-ONTARIO
BOUNDARY
PROPOSED BORING
LOCATION OR AS
RECOMMENDED BY
GEOTECHNICAL
ENGINEER
City of OntarioCity of Ontario
City of OntarioCity of Ontario
City of ChinoCity of Chino
City of ChinoCity of Chino
File details come from the government source that posted it. Updated .