HomeMy WebLinkAboutPW San Quentin Pump Station____________________________________________________________________________________
FOR CITY CLERK ONLY
Council Meeting: January 18, 2022
Disposition: Accepted report
Agenda Item No: 7.a
Meeting Date: January 18, 2022
SAN RAFAEL CITY COUNCIL AGENDA REPORT
Department: Public Works
Prepared by: Bill Guerin,
Director of Public Works
City Manager Approval: __________
TOPIC: SAN QUENTIN PUMP STATION
SUBJECT: INFORMATIONAL REPORT REGARDING THE SAN QUENTIN PUMP
STATION RECONSTRUCTION PROJECT AND FUNDING
RECOMMENDATION:
Accept the informational report.
BACKGROUND:
The San Quentin Pump Station was constructed in 1972 and is located in the saltwater marsh
wetland and detention pond behind Target and Home Depot off Shoreline Parkway. The pump
station conveys stormwater from the detention pond into the San Rafael Bay through a 960-foot
outfall pipe that goes underneath the levee along the San Francisco Bay Trail. The existing
pump station building is approximately 720 square feet in size and consists of a wet well,
pressure vault, associated controls, and two vertical pumps.
After almost 50 years of operation, both the pump station and outfall pipe are beyond their
useful life and need to be replaced. Without a functioning pump station at this location,
stormwater would overflow from the detention pond into the neighboring industrial areas and
inundate Interstate 580. Additionally, climate change is anticipated to result in larger storm
events and rising sea levels therefore requiring an improved, more powerful pump station in
place of the existing one. The new pump station will have additional pumping capacity and will
also be more energy efficient than the existing facility. Staff is also studying the feasibility of an
in-line trash capture device that will filter any debris running through the system. Staff is
seeking State funding for the trash capture device with the intention of installing it soon after the
pump station is completed.
On December 18, 2017, the City Council approved an agreement with CSW/Stuber-Stroeh
Engineering Group, Inc. for preliminary engineering services resulting in a Basis of
Design/Feasibility Study. After amending the agreement on October 1, 2018, the design
consultant commenced environmental studies and construction drawings. As required by
CEQA, on January 21, 2020, Council adopted the Mitigated Negative Declaration for this project
and directed staff to proceed with final design and pursue regulatory environmental permits.
SAN RAFAEL CITY COUNCIL AGENDA REPORT / Page: 2
That effort is nearing completion we expect to obtain the necessary permits to construct this
project this spring.
ANALYSIS:
Construction of the San Quentin Pump Station is estimated to cost $3.2 million. Additional costs
related to construction including contingency, construction management, and inspection costs
will also be needed. The average annual Stormwater Fee funds available for CIP projects is
only $500,000. Therefore, City staff has been actively pursuing grant funding to support the
construction effort. In December 2019, staff applied to the FEMA Hazard Mitigation Grant
Program to obtain $2.4 million of federal funds, but that grant application was unsuccessful. In
August 2020, staff also applied to the State’s Urban Flood Protection Grant Program to obtain
$1.5 million and that grant application was also unsuccessful. At this point, staff does not have a
funding alternative for this important climate change-related infrastructure project that would be
superior to using the American Rescue Plan Act (ARPA) funding.
In 2021, the City received funding through ARPA that can be used for CIP projects, and ARPA
specifically calls out water infrastructure projects as eligible. City staff recommends that ARPA
funds be used for the construction of this project. This project directly or indirectly touches on all
of the City Council’s key focus areas for 2021/22, with a particular concentration on the key
focus area of “Sustainability, Climate Change, and Disasters.” It is also a very significant
infrastructure project that has been planned for many years without an available alternative
funding source.
In addition to presenting the funding plan, this item is being brought forward to the City Council
as an informational report at this time to raise awareness of a very significant infrastructure
project, in the millions of dollars, prior to it coming to the City Council for formal bid award.
FISCAL IMPACT:
There is no fiscal impact for the acceptance of this informational report. City staff will proceed to
advertise and award the construction project and will recommend appropriation of the ARPA
funds at a future Council meeting once a construction contractor is identified.
OPTIONS:
The City Council has the following options to consider relating to this matter:
1. Accept the informational report as presented.
2. Do not accept the informational report
3. Direct staff to return with more information.
RECOMMENDED ACTION:
Accept the report.
ATTACHMENT:
1. Excerpts from the 60% planset that depict the overall project and existing condition.
PROJECT
SITE
EAST FRANC ISCO SAN ITARY
& S EW ER PUMP STATION ~ ..<--1601 E . FRANCISCO BLV D.
~-1~
0/&
DRAKE BLVD
VICINITY MAP
SCALE : NTS
SAN QU E NT IN
S.W. PUMP
STATO IN
(E) PUMP STATION
(SEE SITE PLAN AND SECTION
VIEW, THIS SHEET)
WETLANDS AREA
WETLANDS AREA
LANDS OF KERNER BLVD LLC
APN 00901023
WETLANDS AREA
6 0 " R C P (P R E S S U R I Z E D )
CP5
CP4
CP2
CP3 25'
WETLANDS LIMIT
WETLANDS LIMIT
RIPRAP ROCK
RIPRAP ROCK
PUMP STATION
PUMP STATION
PUMP STATION
100' BCDC BAY
JURISDICTIONAL
BOUNDARY SETBACK
LANDS OF TARGET CORP.
125 SHORELINE PKWY
APN 00932051
LANDS OF
THE CITY OF SAN RAFAEL
APN 00901025
Begin 37' Sag
TOP=20"
TOP=32"
End 37' Sag
TOP=24"
TOP=37"
TOP=42"
Begin 56' Sag
TOP=32"
5 6 ' S A G
TOP=42"
End 56' Sag
TOP=32"
8 '5 2 ' S A G
Begin 56' Sag
TOP=22"
End 56' Sag
TOP=42"
8 '
TOP=50"
TOP=36"
3 7 ' S A G
1 0 '
BCDC BAY
JURISDICTIONAL
BOUNDARY
B1 GEOTECH BORING
CP7
CP12
CP13
CP14
CP6
A
--
PRESSURE CHAMBER
EXISTING
PRESSURE
VAULT
EXISTING 63" O.D.
HDPE DISCHARGESPRINGLINE OF
HDPE PIPE
(E) BAY MUD
(E) 3' ± BAY MUD
DIRT / AC PAVEMENT SURFACE
(DEPTH UNKNOWN)
UNABLE TO CONFIRM EXACT CONFIGURATION
OF THIS CONNECTION. DRAWING DEPICTS
AVAILABLE RECORDS.
FILTER FABRIC
(E) 12" WIDE
CONCRETE
WALL
8" PVC PRESSURE RELIEF
LAGOON
CONCRET
EPA
T
HWA
Y24" ACCESS
MANHOLECONTOLS CONTOLSDIRT/GRAVEL/AC ROADWAY
WET WELL
(2) EXISTING
VERTICAL
PUMPS
WET WELL
BAR SCREEN
VERTICAL
PUMP, TYP.
EXISTING
PRESSURE
VAULT
FRANCI
SCO BLVD580
S H O R E L IN E PK W Y
TARGET
HOME DEPOT
LAGOON
L E V E E (G R A V E L ) R O A D
BAY
B1
SEE EXISTING
SITE PLAN
CITY PROJECT NO.:
DRAWING: OFDESIGNEDDRAWNCHECKEDAPPROVED DATEDATENO.PROJECT NAMESAN RAFAEL COUNTY OF MARIN CALIFORNIASHEET NO.:DRAWING NAMEDATE:
SCALE:REVISION BY DATECSW/StuberStroeh45 Leveroni CourtNovato, CA 94949tel: 415.883.9850fax: 415.883.9835Engineering Group, Inc.Civil & Structural EngineersSurveying & MappingEnvironmental PlanningLand PlanningConstruction ManagementNovember 14, 2018RJSSASRJS
1133465% CD802192
C2.0
as shown
Graphic Scale (in feet)
0
1 inch = 40 ft.
40
PROPERTY MAP
1 inch = 300 ft.
EXISTING SITE PLAN
N.T.S.
EXISTING PUMP STATION SITE PLAN & SECTION VIEW
1 inch = 10 ft.
A SECTION VIEW
PLAN VIEW
CONTROL POINTS
POINT NO. NOTHING EASTING ELEVATION DESCRIPTION
2 2176656.299812 5987083.060150 3.96 CP 60D
3 2176573.533388 5987065.644983 4.35 CP 60D
4 2176735.928568 5987055.085624 4.12 CP 60D
5 2176714.591922 5987030.066885 4.80 CP 60D
6 2176734.340642 5987484.616836 3.54 CP 60D
7 2176911.145372 5987954.962687 9.13 CP 60D
12 2176830.111457 5987951.950462 9.54 CP 60D
13 2176781.163349 5987678.220722 2.81 CP 60D
14 2176720.821334 5987403.134558 3.88 CP 60D
11
/ r
\
I
I
I
I
I
I
I
I
. ' . ' I: . • ·1
·(
. :I~
:i...:,. . : .
.•
pp
• I
'
. ' .I
·.:,
V
\
\
\< l ______ l_ ------
r _/
I
~
-,
I
I
I
I
I
I ~□~~~ ' ' ---\_-----j n& 1...3, --------
I ------>--~
) Ir--~ ~-
\ 1 ---\.._ ' I\\ /
I\ I /
~. \ _ _,-<-,\
\ \ \ \
\ I \
\, \ \ 4 \
\ \ \ \ \
\ \ \ \ 4
\ \~ \,,
\\ \\ \,
\ . \ \
\\"-. \
'\ \
I
\
Q,____
I
I
-I
I
\
I
I
\
----~
BASIS OF BEARINGS IS N76·59•41"E BASED ON
S FOR THIS MAP THE OTHER
:~!D
0
[. ~R~:
1
N;,PES ONE B~fJ£JcfiPiil~l1~E CORNERS OF
HAVING AN ILLEGIBLE [T~f MARIN COUNTY RECORDS. LOT 6, 2012 PM 96 91,
LEGEND
0 •
I
I
I
-_\ /4/
-. .....:::::=-~ . J
-----~ .l . . ---==--_-; -\_.,?--.:..--
\
\
~~~°;::f REBAR CAP PLS 9387
FOUND MONUMENT
\
\
\
\
\
(\
I t / \ I \ I
I I \
I I
{~ f:?J \
)
\
\
\
\
\
\
\
C'II
I-
en
3:
en
(.)
Zt-Oo -w Sa
CIJ a:
a. a.
~z :,O
a. i=
zO -:> I-a:
Zt-
W CIJ :,z
Oo
zO ceW
CIJ a:
Cl
z
:5 a.
CIJ z
0
E
C z
0
0
" z
~
~
PRESSURE
VAULT
(E) BAY MUD
(E) 3' ± BAY MUD
FS 8.0
(3) 100 CFS
FS 5.0
FS 9.0
FS 16.0
FS 4.0
5'22'
8'
FS 5.0 ±
FL 4.0
TYP. OF 3
BYPASS FLAP GATE
27
28
1
21
19
22
10'23'10'10'5'5.73'6.03'19.83'2'7.32'43.33'25.5'4.51'15'5.99'21'
5'8'4'3'3'3'
4'
1 TYP.
21 TYP.
PRESSURE VAULT
5 6
9
7 83
4
81010
23
BAY #1 BAY #2 BAY #3
24
25
27
CITY PROJECT NO.:
DRAWING: OFDESIGNEDDRAWNCHECKEDAPPROVED DATEDATENO.PROJECT NAMESAN RAFAEL COUNTY OF MARIN CALIFORNIASHEET NO.:DRAWING NAMEDATE:
SCALE:REVISION BY DATECSW/StuberStroeh45 Leveroni CourtNovato, CA 94949tel: 415.883.9850fax: 415.883.9835Engineering Group, Inc.Civil & Structural EngineersSurveying & MappingEnvironmental PlanningLand PlanningConstruction ManagementNovember 14, 2018RJSSASRJS
1133465% CD80219RJSas shown
PUMP STATION SECTION VIEW
1 inch = 10 ft.
PUMP STATION SITE PLAN
1 inch = 10 ft.
KEYNOTES
NEW VERTICAL PUMPING UNIT
NEW 5HP SUBMERSIBLE PUMPING UNIT
NEW MOTOR CONTROL CENTER
NEW PLC CONTROL
NEW AUTOMATIC TRANSFER SWITCH
MAIN SWITCHBOARD
NEW SWITCHBOARD MS1
PORTABLE GENERATOR (NIC)
NEW TRANSFORMER & PAD
NEW 4' WIDE PEDESTRIAN OR 12' WIDE VEHICULAR
GATE (SEE DETAILS, SHEET C6.1)
BOLTED DOWN MANHOLE LID
PROTECT IN PLACE EXISTING STORM DRAIN TURNING
STRUCTURE
PROTECT IN PLACE EXISTING UTILITY POLE & METER
PROTECT IN PLACE EXISTING PUMP STATION &
FENCING
WETLANDS LIMITS
18" STORM DRAIN PIPE SEE PLAN & PROFILE SHEET
C3.0 AND DETAIL SHEET C6.1
STORM DRAIN MANHOLE (UCS DWG #205, TYPE "A")
12" NOMINAL Ø RIPRAP ROCK (10 TONS) SEE DETAIL,
SHEET C6.1
48" STORM DRAIN PIPE (OPEN TRENCH) SEE PLAN &
PROFILE SHEET C3.0 3.1 AND DETAIL SHEET C6.1)
48" STORM DRAIN PIPE (SLIP LINE) SEE PLAN & PROFILE
SHEET C3.0 3.1)
FLAP GATE (SEE DETAIL, SHEET C6.3)
8" PRESSURE RELIEF LINE
CONCRETE SLAB (SEE DETAILS, SHEET C6.0)
PREFABRICATED PEDESTRIAN STAIRWAY
OVERFLOW PIPE AND FLAP GATE WITH FL ELEV = 4.0
REMOVE & DISPOSE EXISTING PUMP STATION, SEE
DEMOLITION PLANS C2.1
BAR SCREEN (SEE DETAILS, SHEET C6.2)
CATWALK (SEE DETAILS, SHEET C6.2)
NEW SS HAND RAILING
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
PUMP STATION LAYOUT
1 inch = 10 ft.
6
C4.0
115
□
□
□
□
□
□
□
□
□
□
----.,,,_......,/
WETLANDS AREA
LANDS OF
THE CITY OF SAN RAFAEL
APN 009-010-25
□
□
□
□
□
□
□
□
□
□
□
~--~ -------------3
LANDS OF KERNER BLVD LLC /
APN 009-010-23
I
' I
□
□
□
□
□
□
□
□
I
I
I
I
I
I
q_<I.
OH---OH---OH__;::.~~--13
GRADING LIMITS
APPROXIMATE _./
WETLANDS LIMIT
I
I
LANDS OF TARGET CORP.
125 SHORELINE PKWY
APN 009-320-51
\ ---EXISTING STORM
DRAINAGE INLET
25LF 16
,{
.f g~ -
, l
. . .. : . . . . j
::Ell' : ' . ·, .. ..'·.· :1
Le-·.
I • • I
Zt-z
Oo :5 -w Sa a.
I-
Cl) a: :::J
a. a. 0
~z ; :::J 0 a. i= z zO 0 -:::J I-a: ~ Zt-w Cl)
:::J z Cl)
Oo a. zO ~ <( w :::J Cl) a: a.
: ___PRELIMINAR~)
~-
('I
1--
en
3:
en
(.)
...:I
r,;:i < r... < I:, 00
Cl
~ 0 ~ ... ~ z Z 0 < 1:1 Ii=
r:n ~ t.)
e;l ::J r... p:i
0 ~ ~
1:1 ~ >< ~
E-< -u
U.S.A. NOTIFICATION SERVICE