HomeMy WebLinkAboutReg 2015-04-06 Item 5D - Contract Supplement #1 - Central Business District (CBD) Sanitary Sewer Rehabilitation with CHS Engineers for $10,000COUNCIL AGENDA SYNOPSIS
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ITEM INFORMATION
ITEMNO.
5.D.
ISTAFF SPONSOR: BOB GIBERSON
ON!
W2. iiulom', I M
CATEGORY F-1 Discussion
Mtg Date
Z Motion
Mtg Date 04106115
❑ Resolution
Mtg Date
❑ Ordinance
Mtg Date
❑ Bid Award
Mt
,g Date
❑ Public Hearing
Mtg Date
❑ Other
Mtg Date
SPONSOR ❑ Council ❑ Mayor ❑ HR [:1 DCD ❑ Finance ❑ Fire [:1 IT ❑ P&R ❑ Police Z PWI
SPONSOR'S Contract No. 14-152 with CHS Engineers, LLC provided construction management for the
SUMMARY CBD Sanitary Sewer Rehabilitation Project. Due to construction delays, CHS will need to
continue to provide construction management through May 15, 2015. The 2015
Construction management budget of $120,000.00 will cover CHS's Supplemental
Agreement No. 1. Council is being asked to approve CHS's Supplement No. I for $10,000.00
as the total contract is now over $40,000.00.
REVIEWED BY [:] cow mtg. ❑ CA&P Cmte ❑ F&S Cmte E]Transportation Cmte
Z Utilities Cmte E]Arts Comm. ❑ Parks Comm. ❑ Planning Comm.
DATE: 03/24/15 CONMTTEE CHAIR: DENNIS ROBERTSON
RECOMMENDATIONS:
SPONSOR/ADMIN. Public Works Department
COMMITTEE Majority Approval; Forward to Consent Agenda
COST IMPACT / FUND SOURCE
EXPENDITURE REQUIRED AMOUNT BUDGETED APPROPRIATION REQUIRED
$10,000.00 $120,000.00 $0.00
Fund Source: 402 SEWER FUND (PAGE 71, 2015 CIP)
Comments:
MTG. DATE
RECORD OF COUNCIL ACTION
04/06/15
ITEM INFORMATION
ITEMNO.
5.D.
4
ISTAFF SPONSOR: BOB GIBERSON
I ORIGINAL AGENDA DATE: 04/06/15
AGENDA ITEM TITLE CBD Sanitary Sewer Rehabilitation Project
Construction Management Supplemental Agreement with CHS Engineers
CATEGORY F-1 Discussion
Mtg Date
Z Motion
Mtg Date 04106115
❑ Resolution
Mtg Date
❑ Ordinance
Mtg Date
❑ Bid Award
Mt
,g Date
❑ Public Hearing
Mtg Date
❑ Other
Mtg Date
SPONSOR ❑ Council ❑ Mayor ❑ HR [:1 DCD ❑ Finance ❑ Fire [:1 IT ❑ P&R ❑ Police Z PWI
SPONSOR'S Contract No. 14-152 with CHS Engineers, LLC provided construction management for the
SUMMARY CBD Sanitary Sewer Rehabilitation Project. Due to construction delays, CHS will need to
continue to provide construction management through May 15, 2015. The 2015
Construction management budget of $120,000.00 will cover CHS's Supplemental
Agreement No. 1. Council is being asked to approve CHS's Supplement No. I for $10,000.00
as the total contract is now over $40,000.00.
REVIEWED BY [:] cow mtg. ❑ CA&P Cmte ❑ F&S Cmte E]Transportation Cmte
Z Utilities Cmte E]Arts Comm. ❑ Parks Comm. ❑ Planning Comm.
DATE: 03/24/15 CONMTTEE CHAIR: DENNIS ROBERTSON
RECOMMENDATIONS:
SPONSOR/ADMIN. Public Works Department
COMMITTEE Majority Approval; Forward to Consent Agenda
COST IMPACT / FUND SOURCE
EXPENDITURE REQUIRED AMOUNT BUDGETED APPROPRIATION REQUIRED
$10,000.00 $120,000.00 $0.00
Fund Source: 402 SEWER FUND (PAGE 71, 2015 CIP)
Comments:
MTG. DATE
RECORD OF COUNCIL ACTION
04/06/15
MTG. DATE
ATTACHMENTS
04/06/15
Informational Memorandum dated 03/20/15
Page 71, 2015 CIP
CHS Engineers Supplemental Agreement No. 1 to Contract No. 14-152
Minutes from the Utilities Committee meeting of 03/24/15
F--
4
W.*
City of Tukwila
Jim Haggerton, Mayor
INFORMATIONAL MEMORANDUM
TO: Mayor Haggerton
Utilities Committee
FROM: Bob Giberson, Public Works Director
BY: Mike Cusick, Senior Program Manager
DATE: March 20, 2015
SUBJECT: CBD Sanitary Sewer Rehabilitation Project
Project No. 91140203, Contract No. 14 -152
Supplemental Agreement No. 1
ISSUE
Approve Supplemental Agreement No. 1 with CHS Engineers, LLC (CHS) to perform
construction management services for the CBD Sanitary Sewer Rehabilitation Project
BACKGROUND
On March 11, 2013, City staff received a call from a business owner on Andover Park East
reporting sewage coming up in the parking lot. Upon inspection, staff discovered that the 12-
inch pipe between Andover Park East and Andover Park West was full of sewage and not
flowing. A sewer break was discovered and a bypass pumping system was set up until a full
repair could be designed and constructed.
On October 15, 2014, R.L. Alia Company (Alia) was given a Notice to Proceed for the sewer
repair and CHS was contracted to provide construction management. CHS' construction
management fee was $36,317.00, and any contract under $40,000 does not require Council
approval.
ANALYSIS
Due to scheduling issues by Alia, the project has taken longer than anticipated to complete.
CHS is therefore requesting additional time for construction management.
FINANCIAL IMPACT
Supplement No. 1 with CHS is proposed in the amount of $10,000.00, which is reasonable for
the scope of work required. The additional funds required to complete the project are budgeted
in the 2015 Construction Management of the CBD Sanitary Sewer Rehabilitation Project.
Consultant 2015 CM
Agreement Budget
CHS Original Contract $36,317.00 $120,000.00
Supplement No. 10,000.00 0.00
Total $46,317.00 $120,000.00
RECOMMENDATION
Council is being asked to approve Supplemental Agreement No. 1 with CHS Engineers, LLC in
the amount of $10,000.00 for the CBD Sanitary Sewer Rehabilitation Project and consider this
item on the Consent Agenda at the April 6, 2015 Regular Meeting.
Attachment: page 71, 2015 CIP
Consultant Supplement No. 1
W: \PW Eng \PROJECTS\A- SW Projects \CBD Sewer Rehabilitation (91140203) \Info Memo Consultant Agreement Supplement 1 CHS - sb.doc
7NI
.s
CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2015 to 2020
PROJECT: CBD Sanitary Sewer Rehabilitation Project No. 91140203
DESCRIPTION: The asbestos concrete pipe in the CBD (commercial business district) is approximately 45 years old and
becoming soft. Slip lining the pipe will reinforce the strength with little impact to roadways and minimal excavation.
JUSTIFICATION: If the pipe collapses, the street will have to be excavated and the cost of the repairs will be significant. In the
last five years we have had two major pipe failures on Andover Park West.
STATUS: A Public Works Trust Fund loan was successfully obtained in 2012 for construction.
MAINT. IMPACT: Reduced maintenance and repair costs.
COMMENT: The limits of the 2013 project is APW to APE from Minkler Blvd to S 180th St and will now include the repair
to the sewer under the railroad tracks.
FINANCIAL Through Estimated
tin annn,Qi 2013 2n1A 2015 2018 2n17 2n1R 2019 2n2n BEYOND TOTAL
EXPENSES
Design
159
33
20
20
20
20
20
292
Land(R/W)
0
Const. Mgmt.
87
120
120
120
120
120
687
Construction
639
900
900
900
900
900
5,139
TOTAL EXPENSES
159
759
1,040
1,040
1,040
1,040
1,040
0
0
6,118
FUND SOURCES
Awarded Grant
0
PWTF /Proposed PW1
45
250
455
750
Mitigation Actual
0
Mitigation Expected
0
Utility Revenue
114
509
585
1,040
1,040
1,040
1,040
0
0
5,368
TOTAL SOURCES
159
759
1,040
1,040
1,040
1,040
1,040
0
0
6,118
2015 - 2020 Capital Improvement Program 71 41
42
SUPPLEMENTAL AGREEMENT NUMBER 1
to
CONSULTANT AGREEMENT NUMBER 14 -152
THIS SUPPLEMENTAL AGREEMENT is entered into between the City of Tukwila,
Washington, herein -after referred to as "the City ", and CHS Engineers, LLC, hereinafter referred
to as "the Consultant ", in consideration of the mutual benefits, terms, and conditions hereinafter
specified.
The City desires to supplement the agreement entered into with the Consultant and executed on,
October 2, 2014 and identified as Agreement No. 14 -152. All provisions in the basic agreement
remain in effect except as expressly modified by this supplement.
The changes to the agreement are described as follows:
Scope of Services, for Supplemental Agreement #1 for Construction Management for the CBD
Sanitary Sewer Rehabilitation Project. The purpose of this supplement is to add:
1. Construction Support
1.1. Field Observation — Complete observation of field work and coordinate with City
Utilities Engineer or designated party regarding construction activities.
1.1.1. Civil Construction - Complete observation of field work including backfill,
compaction, surface restoration and site restoration.
1.2. Documentation — All construction observers shall prepare daily reports, accompanied by
photographs and /or sketches as suitable to clarify the report.
1.3. Pay Estimate Support — Review final pay estimate to confirm quantities for review and
approval by City.
1.4. Construction Completion Letter — Provide written documentation to the City
recommending the City accept the project as construction complete, stating the effective
date of the warranty period and any holding periods required prior to releasing retainage.
2. Deliverables
• Up to seven (7) additional inspector daily reports (IDRs).
• CD containing all digital photos taken throughout the project.
• Construction completion letter initiating the warranty period and any time periods
necessary prior to releasing retainage.
3. Payment, shall be amended as follows:
Payment for the work provided by the Consultant as part of this supplement shall be
made for an additional $10,000.00. The total amount for the Consultant for this contract
shall not exceed $46,317.00 without express written modification of the Agreement
signed by the City.
(W:PW Eng /Projects /A -SW /CBD Sanitary Sewer Rehab (91140203) /Consultant Agreement Supplement #1 140152 030315)
FIN
Tasks
Hours
Fees
Project Management
10
$1,386
Field Observation
64
$7,080
Documentation
8
$864
Pay Estimate Support
2
$216
Construction Completion Letter
2
$258
Mileage/Expenses
$196
Total
86
$10,000
4. Time for Performance, is amended to change the number of calendar days for a completion
date of May 15, 2015 with a total of 225 days.
DATED this
CITY OF TUKWILA
Jim Haggerton, Mayor
day of
2015.
CONSULTANT
B y:
Printed Name: 7efne y Z4nferr
Title: %v Llyembo-
(W:PW Eng /Projects /A- SW /CBD Sanitary Sewer Rehab (91140203) /Consultant Agreement Supplement #1 140152 030315)
ii
City of Tukwila
Utilities Committee
UTILITIES COMMITTEE
Meeting Minutes
March 24, 2015 — 5.30 p.m. — Foster Conference Room, 6300 Building
PRESENT
Councilmembers: Dennis Robertson, Chair; De'Sean Quinn (Absent: Verna Seal)
Staff: Frank Iriarte, Robin Tischmak, Gail Labanara, Mike Cusick, Laurel Humphrey
CALL TO ORDER: Committee Chair Robertson called the meeting to order at 5:30 p.m.
PRESENTATIONS
II. BUSINESS AGENDA
A. Supplemental Agreement: Central Business District Sanitary Sewer Rehabilitation Project
Staff is seeking Council approval of Supplemental Agreement No. 1 with CHS Engineers, LLC
in the amount of $10,000.00 for the Central Business District Sanitary Sewer Rehabilitation
Project. The base contract for $36,317.00 was executed in 2014 for construction management
support for the sewer repair between Andover Park East and Andover Park West. The project
timeline has been extended due to scheduling issues by the construction contractor (R.L. Alia)
and additional construction management support is needed. The new completion date as noted
in the contract is May 15, 2015. Funds are available from the overall project budget. MAJORITY
APPROVAL. FORWARD TO APRIL 6, 2015 REGULAR CONSENT AGENDA.
III. MISCELLANEOUS
Committee Chair Robertson noted that a full discussion on the Committee Work Plan should be
postponed until all Committee members are present, but added that he would like the Committee to
review Utility Tax policy within the next few months.
Meeting adjourned at 5:44 p.m.
Next meeting: Tuesday, April 14, 2015 — 5:30 p.m. — Foster Conference Room
Committee Chair Approval
Minutes by L €i , Reviewed by GL.
29