Improvement_Plan_for_Baumberg_(Scope_of_Work_is_clouded).pdf
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- Solicitation number
- 26-043
- Issued by
- Alameda County, California
About this file
This is a street improvement plan document prepared by Kier & Wright Civil Engineers & Surveyors, Inc. for the City of Hayward, California, detailing the improvement plan for Baumberg Avenue. The plan covers Station 7+00 to Station 12+50 and includes profile views with horizontal scale of 1"=20' and vertical scale of 1"=4'. The project, identified as Job No. A14500-11, was originally dated August 2016 with a permit set dated December 15, 2017. The plan has undergone multiple revisions, with revised permit sets issued on March 29, 2018, and April 30, 2018. The scope of work includes street lighting and support structures, water and sewer crossings, accessible ramp redesign, and pedestrian bridge approach modifications. Design elements specified in the plan include 6-inch thick Hot Mix Asphalt (HMA) pavement, Portland Cement Concrete (PCC) sidewalk with curb and gutter, removal of K-rail and asphalt berm, and various measurement annotations including areas of 214.84 square feet and 110.08 square feet.
The document serves as the technical foundation for the City of Hayward's DOT #749913P (Baumberg Avenue) Railroad Sidewalk Construction project, with sealed proposals due to the City's eProcurement Portal by 2:00 PM on Tuesday, April 14, 2026. This improvement plan establishes the design specifications and construction standards that qualifying contractors must follow in their proposals. The plan identifies key work areas including intersections with Julia Street and Industrial Boulevard, coordination with Union Pacific Railroad, and integration with existing public infrastructure. All submitted proposals must be clearly identified with the RFP title, number, company name, and due date, with late submissions deemed nonresponsive. The engineering drawings and specifications contained in this plan document form the basis for contractor evaluation and project execution.
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Text version
PROFILE
1" = 20' HORIZ.
1" = 4' VERT.
CURVE TABLE
IP3.2
1"=20' H. 1"=4'V.
BA
UM
BE
RG
A
VE
(P
UB
LI
C)
SCALE: 1"= 20'
PLAN
ST
AT
IO
N
T
O S
TA
TI
O N
2+
PERMIT SET 12-15-2017
ST
RE
ET
IM
PR
O
VE
M
EN
T
PL
AN
H
AY
W
AR
D
AUGUST, 2016
SHEET
DATE
SCALE
DESIGNER
JOB NO. A14500-11
CRM
N O
RE
VI
SI
O N
N O
BY
RE
VI
SI
O
N
BY
CA
LI
FO
RN
IA
KI
ER
W
RI
G
H T
CI
VI
L
EN
G
IN
EE
RS
S
UR
VE
YO
RS
, I N
C.
C ol lie r Ca ny on
R oa d
P ho ne
(9
) 2
-8
Li ve rm or e, C al ifo rn ia
Fa x (9
) 2
-8
W
EB
ER
/T
RA
CT
OF 11 SHEETS
Revised Permit Set 03-29-2018 Revised Permit Set 04-30-2018
BAUMBERG AVENUE
JU
LI
A
ST
RE
ET
(P
UB
LI
C)
(PUBLIC)
KEY NOTES
M
AT
CH
L
IN
E
7+
S
EE
S H
EE
T
IP
3.
N O
RTH
SIGNING AND STRIPING KEY NOTES
IN
D
US
TR
IA
L
BO
UL
EV
AR
D
UN
IO
N P
AC
IF
IC
RA
IL
RO
AD
CR
M
-3 1-
S
TR
EE
T
LIG
HT
S & C
B #2
ALTERNATIVE CONSTRUCTION
-0 3-
"W
SD
C
RO
SS
IN
G
CR
M
-0 8-
A
CC
ES
SIB
LE
RA
MP
RE
DE
SIG
N
CR
M
-3 0-
P
ED
ES
TR
IAN
BR
ID
GE
A
PP
RO
AC
H
CR
M
Dave.Hung Length Measurement 10'-0"
Dave.Hung Area Measurement
214.84 sf
Dave.Hung Area Measurement
110.08 sf
Dave.Hung Polygon
Dave.Hung Polygon
Dave.Hung Callout HMA assume 6" thick
Dave.Hung Callout PCC sidewalk and curb and gutter
Dave.Hung Text Box remove k-rail and ac berm
Dave.Hung Rectangle
Dave.Hung Line
Dave.Hung Rectangle
Dave.Hung Line
Kevin.Yoshiki Length Measurement 21'-3 3/4"
Kevin.Yoshiki Length Measurement 22'-6 1/2"
Kevin.Yoshiki Cloud
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