HomeMy WebLinkAbout04. Cash Contract S.S. 571 Residential St Resurface
AGENDA MEMO
DATE:
February 23, 2010
TO:
Mayor and Members of the City Council
FROM:
Office of the City Manager
By: Brian A. Ragland, Director of Public Works
SUBJECTCASH CONTRACT NO. S.S. 571
:
FY 2008/2009 RESIDENTIAL STREET RESURFACING PROJECT
RECOMMENDATION:
That the City Council accept the improvements and the maintenance responsibility for
the improvements constructed under Cash Contract No. S.S. 571 and approve the final
Construction Contract amount of $1,784,579.98.
DISCUSSION:
On May 12, 2009, the City Council awarded Cash Contract No. S.S. 571 to Sialic
Contractors Corporation, dba Shawnan, for the reconstruction and resurfacing of
various residential streets as well as other improvements within adjacent parkways. The
project has been satisfactorily completed as required in the Contract.
The street improvements constructed under the Residential Street Resurfacing Project
include the following:
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Reconstruction of deteriorated pavement on Suva St., Smallwood Ave., 10
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Street, 11 Street and McCahill Street;
Resurfacing of 18 additional streets with rubberized asphalt pavement;
Construction of disabled access ramps to complement the sidewalks;
Reconstruction of non-standard driveway approaches and sidewalk to comply
with Americans with Disabilities Act (ADA) standards and the repair of uplifted
sidewalk, curb ramps, driveway approaches and curb and gutters;
Trimming and pruning of parkway trees and installation of root barriers;
Reconstruction of deteriorated cross gutters.
A total of six Contract Change Orders totaling $117,948.69 were issued to address a
variety of additional work, unforeseen site conditions, and upgrades, as follows:
CITY OF DOWNEY, CALIFORNIA
Mayor and Members of the City Council
Cash Contract No. S.S. 571
February 23, 2010
Page 2
Change Order No. 1 – Emergency work on Brookshire Avenue between Gallatin
Road and Vista Del Rio Drive, including removal of trees and replacement of
displaced sidewalk and all incidental work to correct unsafe pedestrian access,
for a total cost of $28,532.07.
Change Order No. 2 – Extra work in the area of the Discovery Park Sports
Complex, including the removal and replacement of sidewalk and disabled
access ramps in order to comply with ADA standards, for a total cost of
$15,435.05.
Change Order No. 3 – Replacement of a driveway on Congressman Steve Horn
Way between Bellflower Boulevard and Ardis Avenue, and additional grinding
and paving on a time and materials basis, for a total cost of $8,706.29.
th
Change Order No. 4 – Extra work on 11 Street between Brookshire Avenue and
Birchdale Avenue, including additional surveying for the construction of new
cross gutters to more effectively channel water runoff, for a total cost of
$1,232.11.
Change Order No. 5 – Nine deteriorated curb drains and three additional “extra”
large trees at various locations required reconstruction and trimming,
respectively. Since these items where not included in the bid documents, unit
prices were negotiated for each item for a total cost of $4,425.00.
Change Order No. 6 – Extra work on Paramount Boulevard at Lubec Street,
including the replacement of broken and deteriorated cross gutters on the east
and west sides of Paramount Boulevard and emergency repair work to repair
shallow electrical lines that were damaged during removals, for a total cost of
$59,618.17.
FINANCIAL IMPACT:
The final cost of the construction contract is $1,784,579.98, whereas the original bid
amount was $1,618,753.00. The net increase of $165,826.98 is the result of the
issuance of the six Contract Change Orders (described above) totaling $117,948.69 and
a net increase in the contract quantities totaling $47,878.29.
The total project cost, which includes the final construction contract cost and
$140,000.00 in contract administration, inspection, and construction engineering costs,
is $1,924,579.98.
This project is fully funded through Gas Tax and Proposition 1B funding in the amounts
of $1,286,000 and $826,970 respectively, for a total project budget of $2,112,970.00.
Since the actual project cost is less than the project budget, no additional appropriation
is necessary. A summary of the final project expenditures is as follows:
Mayor and Members of the City Council
Cash Contract No. S.S. 571
February 23, 2010
Page 3
PROJECT COST SUMMARY
Account Nos.
26-16571 54-16571
(Gas Tax)(Prop 1B)TOTALS
Base Construction Contract$ 631,313.67987,439.33$ 1,618,753.00$
Increase of Contract Units$ 18,672.5329,205.76$ 47,878.29$
Contract Change Orders$ 45,999.9971,948.70$ 117,948.69$
Construction Contract Totals$ 695,986.191,088,593.79$ 1,784,579.98$
Inspection, Construction
Engineering & Contract
$ 54,600.0085,400.00$ 140,000.00$
Administration
TOTAL PROJECT COST:1,173,993.79$ 750,586.19$ 1,924,579.98$
S:\AgendaMemosCC2010\02-23-10\SS571Accept