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Description
San Bruno City Council Meeting February 10, 2015
10d. Shelter Creek Water Main Replacement Project
B
Good
evening,
honorable
mayor
and
members
of
the
City
Council
Jimmy
tan
City,
Engineer
shelter,
creek
development
was
constructed
in
the
late
1960s
to
early
1970s.
It's
located
and
bounded
by
west
of
a
280
cembran
avenue,
whitman
way
and
shelter.
Creek
lane
part
to
develop
development.
Utility
easements
were
established
for
the
installation
of
water
sewer
and
storm
systems
to
serve
the
complex.
The
one
utility
that
has
been
problematic
is
the
water
system,
the
water
pipelines,
you
know
ranges
from
six
to
twelve
inches
in
diameter
and
there
are
other
cast
iron
metallic
pipes.
B
Most
of
the
water
pipelines
were
constructed
within
the
easements
on.
They
are
also
direct
directly
adjacent
to
the
buildings
which
restrict
access
for
maintenance
staff
to
repair
the
water
lines
when
the
break
occurs
since
1982
durban,
seven
water
main
breaks
that
occurred
as
recently
as
one
in
october
of
2014,
the
majority
of
water
main
breaks
in
the
past
were
concentrated
around
a.
B
Building
number
seven,
which
is
located
over
here,
the
main
breaks
costs
the
significant
property
damage
within
the
residential
property,
where
the
water
flowed
into
the
buildings
and
flooded
the
residential
units
resulting
in
settlement
claims
for
restoration
of
those
effective
of
properties
in
1999,
the
city
conducted
an
evaluation
determined
the
cause
of
these
water
main
breaks.
An
investigation
consisted
of
excavating
six
different
pits
around
building
number,
seven
and
and
we're
majority
breaks
occurred,
soil
samples
were
taken
and
the
pipe
sections
were
cut
to
determine.
You
know
what
was
the
cause
of
these
all
water
main
breaks.
B
The
investigation
concluded
that
the
mains
were
indeed
corroding,
because
there
is
no
corrosion
protection
systems
that
work
that
was
installed
during
the
initial
construction.
The
investigation
resulted,
you
know
to
the
replacement
of
the
portion
of
the
water
line
around
building
number
seven
with
the
PVC
pipe
nonmetallic
pipe.
B
This
water
main
project
well
for
shelter
creep,
was
originally
identified
in
the
master
plan
and
water
master
plan
has
priority
three
a
project
of
lower
party.
But,
however,
no
project
is
being
excavated
in
the
party
because
of
the
risk
of
flood
related
damage
to
adjacent
properties
and
to
prevent
future
main
breaks
on
the
site.
B
Using
the
survey
that
we
received
from
from
this
contract
once
the
alignment
established
and
will
go
forward
with
an
RFP
to
get
consultant,
services
for
final
design,
RFP
for
the
serving
services
was
sent
to
serving
companies
and
I
was
also
advertised
on
the
city's
website
back
in
November
2014
and
the
city
received
a
seven
proposals
and
evaluated
them
based
on
firms.
Qualifications,
project
managers
in
the
team's
experience
and
the
approach
to
reduce
the
overall
cost
of
the
survey
work
the
cost
of
ranges
from
56,000
all
the
way.
B
240,000
so,
based
on
the
evaluation
staff
is
recommending
towel
to
provide
the
professional
serving
services
for
this
project.
Tau
has
over
fifty
nine
years
of
surveying
and
mapping
experience
and
has
to
successfully
provided
the
service
to
many
publications
throughout
California,
such
as
a
city,
Oakland,
San,
Francisco
and
San
Jose
at
the
scope
of
work
includes
establishing
horizontal
vertical
controls,
feel
verification,
utility
research
and
providing
the
base
map
that
include
that's
inclusive,
all
the
the
surface
feature
and
underground
utilities.
B
The
staff
estimates
the
the
survey
to
be
completed
within
three
months
and
will
coordinate
with
the
general
manager
at
shelter,
creek
condos
prior
to
commencement
of
the
work
to
obtain
the
the
site.
Access
this
project
is
the
established
project
within
the
CIP,
where
there
was
an
appropriation
of
150
thousand
dollars
from
the
water
captive
fund
to
cover
the
cost
of
the
surveying,
and
the
proposed
contract
for
the
Tao
is
at
fifty
six
thousand
five
hundred
forty
dollars
is
so
it's
within
the
limits
of
the
appropriation
care
for
staff
is
recommended,
the
constitute
dot.
B
B
C
B
Going
to
happen
in
some
dopiero
photography
done
on
his
site,
so
they
will
fly
and
take
a
photographic
image
of
the
deep
decide
from
there.
The
surveyors
would
do
what
perform
ground
survey,
and
so
it
will
go
to
the
site.
They'll
have
a
utility
locator,
locate,
all
the
existing
utilities
and
a
survey
or
a
ground
survey
crew
will
go
in
there
and
start
serving
all
the
markings
and
of
the
of
the
utility
locations
and
then.
D
F
Recall
seventh
Avenue
I
read
the
agenda
packet
online
and
I
guess
you
said
it
didn't
go
out
to
bid,
but
you
did
send
out
a
request
for
proposals
in
the
past.
You
have
listed
the
individual
proposals
and
the
estimate
that
the
city
engineer
or
whatever
has
has
come
in
with
how?
How
does
the
the
dollar
amount
that
you're
asking
to
be
awarded?
How
does
that
relate
to
what
the
city
engineer
felt
the
cost
should
be?
F
A
B
Did
evaluate
that
and
it's
it's
RFP
was
very
detailed,
and
all
the
scope
of
work
that
were
provided
by
the
consulting
firms
were
very
similar
to
the
scope
of
work
that
we
had
indicated
in
the
RFP.
So
it
was
just
the
overall
manpower
allocations
that
the
the
consultants
know
determined
for
the
need
of
the
project.
Okay,.
G
I
have
a
I
have
just
I'm
just
so
curious.
Why,
with
google
maps
google
earth,
why
do
we
need
anyone
flying
over
there?
I
mean
you
have
a
fabulous
picture
already.
Why
do
we
need
anyone
flying
over
and
taking
a
picture?
It
was
one
why,
three
months,
it's
not
that
big
of
an
area.
Why
does
it
take
three
months
to
find
the
waterline.
B
B
G
G
D
You
how's
member
O'connell,
also
in
regards
to
your
questions
about
google
map
you're
correct.
We
have
google
maps
now
and
they're
they're
very
useful.
However,
if
you
go
on
google
map
and
try
to
zoom
in
let's
say
on
your
house,
you
could
see
how
far
the
scale
goes.
After
a
certain
point,
you
basically
don't
have
the
accuracy,
so
you
could
have
you
could
see
your
house,
you
can
see
where
approximately
the
locations
of
the
features
are.
But
this
is
a
photogram
'try,
which
is
an
exact
science
for
preserving
and
by
California
law.