HomeMy WebLinkAbout06 - Rhine Channel Contaminated Sediment CleanupA
WI • • •
Agenda Item No. 6
May 10, 2011
TO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL
FROM: Public Works Department
Stephen G. Badum, Public Works Director
949 - 644 -3311, sbadum @newportbeachca.gov
PREPARED BY: Chris Miller, Harbor Resources Manager
APPROVED: C U41,
U V
TITLE: RHINE CHANNEL CONTAMINATED SEDIMENT CLEANUP —
AWARD OF CONTRACT NO. 4555
ABSTRACT:
This project involves removing contaminated sediment from the Rhine. Channel as well
as beneath a portion of the private docks along that channel, and delivering that
sediment to the Port of Long Beach for disposal. In addition, a small area near Marina
Park, a portion of the American Legion marina, and the 15th Street public pier area will
also be dredged. Many concrete piles that support the private dock floats will be
replaced to accommodate the increased depth after dredging.
RECOMMENDATIONS:
1. Approve the project plans and specifications.
2. Award Contract No. 4555 to Dutra Dredging Company for the total base bid price
of $3,369,555 plus $80,850 for extra work associated with the Lido Yacht
Anchorage which will be completely funded by the Curci Companies, and
authorize the Mayor and the City Clerk to execute the contract.
3. Authorize the City Manager or his designee to execute any future agreements
with private parties who may seek additional dredging along their docks. This
extra work, if any, will be entirely funded by the private party requesting the extra
work.
4. Approve Budget Amendment No. 11 -_ recognizing a contribution of $80,850
from Curci Companies and appropriating $80,850 to Account No. 7231 -
C4402005.
5. Establish an amount of $517,561 (approximately 15% of base bid and extra
work) to cover the cost of unforeseen work not included in the original contract.
1
RHINE CHANNEL CONTAMINATED SEDIMENT CLEANUP —AWARD OF
CONTRACT NO. 4555
May 10, 2011
Page 2
FUNDING REQUIREMENTS:
The current adopted CIP budget includes sufficient funding for the award of this
contract. The following Tidelands funds will be expensed:
Account Description
Rhine Channel Dredging
Rhine Channel - Private
Proposed uses are as follows:
Vendor Purpose
Account Number
7231- C4402004
7231- C4402005
Total
Dutra Dredging Company Mobilization
Dutra Dredging Company Dredging, Transport & Disposal
Dutra Dredging Company Environmental Protection
Dutra Dredging Company Pile Work
Dutra Dredging Company
Dutra Dredging Company
DISCUSSION:
Amount
$3,887,116.00
$ 80,850.00
$3,967,966.00
Total Base Bid:
Channel Road Dredging (Curci)
Construction Contingency
Total:
Amount
$ 702,530.00
$1,708,175.00
$ 40,000.00
$ 918,850.00
$3,369,555.00
$ 80,850.00
$ 517.561.00
$3,967,966.00
At 10:00 AM on April 5, 2011, the City Clerk opened and read the following base bids
for this project:
Bidder
Total Bid Amount
Low Dutra Dredging Company $3,369,555.00
2nd R.E. Staite Engineering, Inc. $3,547,200.00
3`d AIS Construction Company $5,120,800.00
4th Manson Construction Company $6,221,750.00
As Bid Amount
$5,395,800.00
$6,596,750.00
The low total base bid amount is 19 percent below the Engineer's Estimate of
$4,168,000. The difference between the low total base bid amount and the Engineer's
Estimate is attributed to the favorable bidding climate. The low bidder, Dutra Dredging
Company, possesses a California State Contractor's License Classification "A" as
required by the project specifications. A check of the contractor's references indicates
that they have satisfactorily completed similar projects along the west coast. Pursuant to
the Contract Specifications, the Contractor will abide by the Port of Long Beach's Fill
Plan which currently states that material will be delivered to the Port of Long Beach from
2
RHINE CHANNEL CONTAMINATED SEDIMENT CLEANUP — AWARD OF
CONTRACT NO. 4555
May 10, 2011
Page 3
August 2011 through December 2011. The contractor will be managed by the City's
consultant, Anchor QEA, with the entire project being managed by Public Works, Harbor
Resources.
It is possible that private parties along the Rhine Channel will request extra dredging
(e.g. dredge closer to their bulkhead) beyond what the City's current budget allows for.
One such property is the Lido Yacht Anchorage, owned by the Curci Companies, who
have been planning their extra dredging work in conjunction with the City's planning and
permitting process since the beginning. This work was considered extra and was bid
separately by Dutra Dredging Company for $80,850.00. The Curd Companies will fund
this extra work, however, the City will contract directly with Dutra Dredging Company
because it is the City that holds the agency permits and approved Memorandum of
Agreement with the Port of Long Beach. The Office of the City Attorney will assist in
drafting an appropriate agreement with the Curci Companies to protect the City's
interest. There may be one or two other properties that might desire this same
arrangement if they can design their project in time. Staff is willing to work with these
other property owners in the spirit of assisting with their contaminated sediment disposal
needs as long as this extra work in no way interferes, delays or restricts the City's
current agency permits and agreement with the Port of Long Beach.
ENVIRONMENTAL REVIEW:
The City prepared a Mitigated Negative Declaration for this Project that was reviewed
and approved by the City Council in July 2010.
NOTICING:
The agenda item has been noticed according to the Brown Act (72 hours in advance of
the meeting at which the City Council considers the item).
Submitted by:
Public Works Director
Attachments: A. Vicinity Map — Dredge Footprint of the Rhine Channel
B. Vicinity Map — Dredge Footprint of Marina Park, American Legion
and the 15`h Street Public Pier
C. Vicinity Map of the Port of Long Beach Middle Harbor Fill Site
3
Attachment A
Vicinity Map / Dredge Footprint of the Rhine Channel
)I ANCHOR C ra•, I
`L.nn �� mamoc
OEA.1�' 41� xem�ce.���•r co�i�,�m smm�m a.:�,o
Attachment B
Vicinity Map — Dredge Footprint of Marina Park, American Legion and 15'" Street Public Pier
x ANCHOR Rolm 1 ".Z
X OEA Ru.c��m�n.esmmm o..Rw
5
Attachment C
Vicinity Map of POLB Middle Harbor Fill Site
fouaca: Dnv4r{ preparW hwn 6uode Faith Fro Nl�.
Notm $nb
FIguns 4
ANCHOR Middle Harbor Confined Disposal Facility Fill Site and Example Barge Haul Route
kzRhine Channel Contaminated Sediment Cleanup
QEA �a :'
2
Cory of Newport Beach
BUDGET AMENDMENT
2010 -11
EFFECT ON BUDGETARY FUND BALANCE:
Increase Revenue Estimates
Pq Increase Expenditure Appropriations AND
Transfer Budget Appropriations
SOURCE:
from existing budget appropriations
X from additional estimated revenues
from unappropriated fund balance
EXPLANATION:
This budget amendment is requested to provide for the following:
NO. BA- 11BA -042
AMOUNT: $so,aso.00
IIncrease in Budgetary Fund Balance
Decrease in Budgetary Fund Balance
No effect on Budgetary Fund Balance
To increase revenue estimates and expenditure appropriations to recognize a contribution from Curci Companies for extra work
related to the Rhine Channel contaminated sediment cleanup. The extra work is associated with the Lido Yacht Anchorage.
ACCOUNTING ENTRY:
BUDGETARY FUND BALANCE
Fund Account Description
REVENUE ESTIMATES (3601)
Fund /Division Account Description
2370 5938 Harbor Resources - Curci Companies Contribution
EXPENDITURE APPROPRIATIONS (3603)
Description
Division Number 7231 Tidelands - Capital
Account Number C4402005 Rhine Channel Private Marinas
Division Number
Account Number
Division Number
Account Number
Signed:
Signed:
Signed:
fiYl�
Administrative Services Director
Approval: Ct Manager
City Council Approval: City Clerk
Amount
Debit Credit
$80,850.00
$80,850.00
Automatic System Entry
4 -29-11
Date
611 ul
Date
Date
7