HomeMy WebLinkAbout0417.000, • ;
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July 12, 1990
THE HONORABLE CITY COUNCIL
Palo Alto, California
Cont;r.,gt lor Installing street Light Condllit
Members of tbe council:
5
This report requests that Council award a contract: in the amount
of $144 J C94.67 to Flowmole Corporation for the installation of
1,500 feet of street light conduit. In addition l staff
recommends that Council authorize the City Manager or his
desiqnee to execute one or more cbange orders for additional
related but unforeseen wort~ The value of these change orders
shall no~ exceed $15,0~O~ Funds for this project were available
in the FY 89/90 Electric Fund CIP, and will be carried forward in
the IT 90/91 Budget.
BacJcground
On December 6 .. 1984 Council approved a ten year program to
systematically convert. all Kercury Vapor and Incandescent street
lights in the city with the more efficient Hiqh Pressure Sodium
street lightB~ To date. the city has converted app~oximately 40
percent of the street lights to High Pressure Sodium. What
remains to be ~e are a number of series street light circuits
with direct buried cable or deteriorate~ street light conduit, in
additIon to a number Clf street lights on wood power poles~
The street light conversion program, as approved by Council in
1984. makes provisions for contracted services to install new
street light conduit where no conduit exists, as well as replace
eYisting deteriorated street light cond,uit and eliminate all
series street light circuits in service.
There are many prOblems being encountered with the 1,288 series
incandescent street lights in service.. These include cost and
availability of material. maintenance and operating co~ts and,
most importantly. safety.
It is becoa1nq more difricult and costly to locate replacement
parts ~or the series street lights since, the majority of the
material suppliers are qeering towards the more efficient and
more widely used High Pressure Sodium lights. Palo Alto is one
of the few remaininq cities in the area that has no~ eliminated
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the series street light circuits. Maintenance and trouble
shooting on series street light circuits has also become very
time-consuming and expensive. Appro~imately 25 percent of the
annual street light ~aintenance budget is spent in that area.
some series street light circuits are not burie~ in conduit. As
a result, a cable failure will require digqinq up the
deteriorated piece of cable and replacinq it~ rather than pulling
the piece of cable out of the conduit and pulling new cable
through the conduit. Finally, series street light circuits
operat.e on very high voltages of 250,0 volts as opposed to the
standard 120 volts, 240 volts or 480 volts used on the multiple
wire street light circuits. This increases the chance of injury
that can be sustained to the operatinq personel while performing
maintenance on the series street light circuits.
The areas selected for this project are areas that bave had
numerous street light outages and have required temporary
solutions to re-light the streets and Kitchell Park.
Project Description
This project. involves installing street -li9ht conduit in fully
developed residential or commercial areas~ using a trench less
~etbod to miniaize surface disruption and the need for surface
restoration. The contractor will use a tunneling system capable
of producing continuous bores up to 400 feet in length. The
tunneling system will be remotely steerable 3nd will permit
electronic monitoring of the tunnel depth and location to within
one inch during the -trenching process. This will insure that the
placement of the street light conduit meets depth and position
specifications. All the material for the project will be
furnished by the City.
Bid Evalqation
The project was sent out to -two qualified bIdders for competitive
bI~. The following bid was received on June 12, 1990.
QQ!!TRAC'l'QR
Flowmole Corporation
NlOUli'l'
$144,094.61
The engineer's estimate for the total street light conduit
installation project was $1150~()O'D.
Although only one bid was received, staff is confident the
~ontractor can complete the work as specified. Flowmole is one
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of the few contractors who special i:z:e in usi.ng the quided be·ring'
tool for installi.nq underqround COnd.lJit~ Reference checks 'With
local utilities and a visit by staff to one of the projects in
proqress indicate excellent results. In addition, the process is
less disruptive than the open trench method and costs
considerably less, since surface restoration 15 .ini~al~ Staff
recoaaends avardinq the contract to Flowmo~e since their bid is
within the engineer's estimate~
Recommendations
staff recommends that council:
1)
2)
Authorize the Mayor to execute a contract with Flowmole
cor;poration in the amount of $144,094.67 for the
installation of 7,500 of street light conduit; and
Authorize the city Manaqer or his designee to negotiate and
execute one or more ~banqe orders to tbe ~tract with
Plowmole Corporation the value of which change orders sball
not eKceed $15,000
Respectrul~ submitted, o<,l~UIIQ~,<-
LARRY 11. STARR
Manaqer Electrical Engineering
Attaclunents
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THIS AGREEKEN'l' is
__ day of
Alto, California,
CONTUCT
made and e~tered into, in duplicate, this __ _
• 19 __ , :by and between the City of Palo
hereinafter called ·CITY· # and ...El..QirlMOI E Q1BpORATION
hereinafter called "Co-ntractor-# wh-ose
Taxpayer I:dentification Number is:: __________________ ~
For and in consideration of their mutual covenants, the parties
hereto agree as follows:
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Contractor shall do all the ~ork and furnish all the materials necessa~
to construct and complete in a good, workmanlike and substantial ma .. ,ner ..
and to the satisfaction of the
City of Palo Alto, the followinq:
____ -""'"S"TALLAT ION {IF STREEt -'L"I"'GlIT""'-'C"O"'ND""U"I"'T ___________ _
2. This contract shall consist of the following documents on file ~ith the
city Clerk, all of vhich are incorporated herein a~ mad~ a part herecf
by reference thereto:
a.
b.
c.
d.
e.
f.
q.
h.
i.
j.
This Contract
Notice Inviting Sealed Proposals
Accepted proposal
standard Specifications dated 1972, as amended, or as
supeL'seded by other aocuments inco·rporated .herein~
General Provisions •
Technical Specifications --Special Provisi~ns
Certificate of InsQrance
Performance Bond
Affirmative Action Guidelines and Compliance Report
Any and all supplemental agreements ~hich amend or extend
the ~ork contemplated and whIch may be required to complete
the work in a substantial and acceptable manner~
3~ In consideration of such 'Work" CITY shall pay Contractor the amOUr.t
specified in his bid in the manner provided in said Standard
Specifications dated 1912, as amended.
4. Concurrently with the executIon of this cont'ract, Contractor shall
provide CIT'! 'With the Contractor's Labor and Material and Faithflll
Performance Bo·nds and cert.ificates of insurance, including any workers'
compensation insurance required by the l~ws ot the State of California
or otherwise required in said specifications.
s. This contract shall not be assigned by Contractor.
Cit,. Df ,.~to Alto! CONTiI.lCT (~Tt)
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CONTRAC~ [ContinuedJ
6.
7.
All claims by Contractor regarding e~tra work~ charges l delay or other
disputes arisinq out of ~he Contract must be. submitted to CIT'! in
vriting within ten (10) working days after the claim arose~ describing
in detail the nature and value of the disputed work or claim.
Contra~ter hereby agrees to indemnify. defend and hold harmless CITY,
its officers, agents, and employees from any and all demands, claims or
liability of any nature" caused by Clr arising out of Contractor's" its
officers', agents', or employees' negligent acts, errors, or omiss!ons,
or 'Willful idsconduct, or cooouct for which the la .... imposes strict
liability on contracto~ in the performance or failure to perform this
Agreement. ~
S. This Agreement represents the entire Agree:tl'ant bet1tleen the parties with
resp~ct to the purchase and sale of the equi.pment~ materials... or
supplies or payment for-services 'Which may be the subject 'Of this
Contract. All prior agreements~ representaticns~ statements", neg~tia
tions and undertakings whether oral or written are superseded hereby.
9. No payment, partial payme~t. acceptance~ or partial acceptance by City
sball 'Operate as vaiver on the part of city of any of its rights under
this c;:ontract ..
10. Contractor agrees to permit CITY to audit", at any reasonable ti:me curing
the, tera of this Agreement and tor three (3) years thereafter,
Contractor's records pertaining: to r.atters covered by this Aqree!::ent.
Contractor further agrees to J:".aintain such records for at least three.
(3) years after the term of this Agreement ..
IN WITNESS ~~EREOF. the Parties have set their hands all on the day and year
first above written.
ATTEST: CIT¥ OF PALO ALTO. CALIFORNIA
By:
City Clerk Mayor
APPROVED: CONTRACTOR
City Kanaqer
By:~~ __________ ~ ____________ __
Titla:
(Department Head] Tax-payer I ~D~ t ____________ _
APPROVED AS TO FORM:
Director of Finance
,isk Manager City It. ttorney
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