HomeMy WebLinkAboutUtilities 2012-09-25 Item 2B - Contract Supplement #3 - 2012 Small Drainage Program_Rty of Tukwila
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TO:
Mayor Haggerton
Budqet
Utilities Committee
FROM:
Bob Giberson, Public or Director 4�
By:
Mike Mathia, Project Manager
DATE:
September 21, 2012
SUBJECT:
2012 Annual Small Drainage Program
Supplement No. 3 Add'l CM
Project No. 91241201, Contract o, -151
Supplemental Agreement No. 3
ISSUE
Approve Supplemental Agreement No. 3 to Contract No. 11-151 with KPG, Inc.
and reporting.
To properly manage this construction project, the City will need additional CM support during the construction
phase. With Supplement No. 3, KPG staff will provide additional site inspections; reviews for material submittals,
change order requests; and as-built drawing preparation. Also, KPG will provide a subcontractor for geotechnical
site observation and testing in support of the levee repairs located at Fort Dent Park. Tukwila CM staff will provide
the majority of the CM work and limited field inspections.
BUDGET SUMMARY
Supplement No. 3 with KPG was carefully reviewed and is reasonably priced for the consultant work,
ill x 1 1r 15 41
Council is being asked to approve Supplemental No. 3 to Contract No. 11 -151 with KPG, Inc. in the amount of
consider this item on the Consent Agenda at the October 1, 2012 Regular Meeting.
Attachments: Supplemental Agreement No. 3
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Contract
Budqet
Design Contract Original
64,94536
80,000.00
Supplement No, 1 Add'I design
23,992,79
Supplement No. 2 CM
33,861 .74
75,000.00
Supplement No. 3 Add'l CM
45,500885
Private Storm CM Budget (pg. 139)
25,000.00
Construction Bid Amount
646,858.19
675,000,00
Private Storm Budget (pg. 139)
275,000,00
Construction Contingency (15%)
97,042,96
Total
912,20229
1.130.000.00
ill x 1 1r 15 41
Council is being asked to approve Supplemental No. 3 to Contract No. 11 -151 with KPG, Inc. in the amount of
consider this item on the Consent Agenda at the October 1, 2012 Regular Meeting.
Attachments: Supplemental Agreement No. 3
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WIM11
AGREEMENT No. 11-151
PROJECT No. 91241201
City of Tukwila KPG, Inc.
Public Works Department 753 9th Avenue N.
6300 Southcenter Boulevard #100 Seattle, WA 98109
Tukwila, WA 98188
This SUPPLEMENTAL AGREEMENT NO. 3 is to supplement the agreement entered into with KP
Inc. and the City of Tukwila, which was executed on the 6"' day of December, 2011. 1
Article 2, Scope of Services, shall be supplemented with the following:
The Consultant agrees to provide construction support services as requested by the City in accordance
with the scope of work included as Exhibit A.
Payment for work provided by Consultant shall be made as provided on Exhibit B, attached hereto,
provided that the total amount of Payment to the Consultant for this work not exceed $'45,500.85 without
express written modification of the Agreement signed by the City. The new total contract shall not exceed
$168,301.14 without express written modification of the Agreement signed by the City.
IN WITNESS WHEREOF, the parties hereto have set their hands and seals this day
of —2012.
APPROVED: APPROVED:
CITY OF TUKWILA KPG, INC,
Jim Haggerton Nelson Davis, P.E.
Mayor Principal
Christy O'Flaherty, City Clerk
5
exhibit a
2012 small drainage program
supplement no 3
construction observation
scope of work
august 29, 2012
field observation
B Provide geotechnical site observation and testing in support of levee repair on the Fort Dent
Park site. Work will be performed by GeoDesign in accordance with the attached scope of
Inspector's Daily Reports
7
hour and fee estimate kpg
2012 small drainage program
supplement no 2 construction support