Item 4CCITY OF
SOUTHLAK-E
MEMORANDUM
(September 20, 2011)
To: Shana Yelverton, City Manager
From: Robert H. Price, P.E., Director of Public Works
Subject: Approve Change Order No. 2 with Ed Bell Construction
Company for the Kimball Avenue Improvement Project in the
amount of $156,980.85
Action
Requested: Approve Change Order No. 2 with Ed Bell Construction Company
for the Kimball Avenue Improvement Project in the amount of
$156,980.85
Background
Information: The North Kimball Avenue Improvement project is currently under
construction. This project includes the widening of North Kimball
Avenue from SH114 to East Dove Road from a 2-lane asphalt
roadway to a 4-lane divided concrete roadway, as approved by the
Council in the Master Thoroughfare Plan. Also included with this
project are the upsizing of the water line and the addition of
sanitary sewer to comply with the City's water and wastewater
master plans, as well as storm drain, culvert crossings, 6-foot
sidewalks on either side of the roadway, landscaping and irrigation,
decorative hardscape, concrete retaining walls and screening walls.
Change Order No. 2 is for the relocation of the existing 18" sanitary
sewer force main, temporary fencing as agreed upon with the
property owner on Kimball Avenue and the adjustment of sanitary
sewer manholes, as deemed necessary during construction.
Relocation of the force main outside the retaining walls will simplify
future maintenance and/or replacement of the force main.
Change Order No.2
Force Main Relocation $144,279.31
Temporary Fencing 8,750.00
Manhole adjustments 3,951.54
Total $156,980.85
Change Order No. 1 for additional gate valves, water services and
permanent fencing was previously approved by the City Manager in
September, 2011. Change Order No. 2 requires City Council
action, as the total is above the City Manager's signatory authority.
Kimball Avenue Improvement Proiect Contract
Original Contract $6,892,561.81
Change Order No. 1 45,587.78
Change Order No. 2 156,980.85
Total $7,095,130.44
Financial
Considerations: Funding for Change Order No. 2 is available in the FY 2011 capital
improvement program budget.
Strategic Link: The North Kimball Avenue Improvement project links to the city's
strategy map relative to the focus areas of Mobility, Infrastructure,
and Performance Management and Service Delivery. The specific
corporate objectives that are met by this construction project
include: Providing travel convenience within city and region;
Providing high quality customer service; and Investing to provide
and maintain high quality public assets.
Citizen Input/
Board Review: N/A
Legal Review: None
Alternatives: The City Council may approve or deny this change order.
Supporting
Documents: Location Map
Change Order No. 2
Staff
Recommendation: Approve Change Order No. 2 with Ed Bell Construction Company
for the Kimball Avenue Improvement Project in the amount of
$156, 980.85
Staff
Contact: Robert H. Price, P.E., Public Works Director
Gordon J. Mayer, Jr., P.E., City Engineer
Cheryl Taylor, P.E., Civil Engineer
CL
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CHANGE ORDER No. 2
Dated: September 20, 2011
Project: North Kimball Avenue State Highway 114 to Dove Road
OWNER Citv ofSouthlake
Contract for $6,892,561.81 Contract Date: November 16, 2010
To: Ed Bell Construction C
You are directed to make the changes noted below in the subject contract for the dollar amount stated below
including all labor, equipment, materials, overhead, and profit:
Nature of the changes:
1.
Item #156
Add 1 LS —Locate Force Main & Connections ($5,658.83/LS)
2.
Item #157
Add 215 LF— 18" DR-18 PVC Sanitary Sewer Force Main ($180.07/LF)
3.
Item #158
Add 85 LF — 30" Steel Casing by Open Cut ($370.11/LF)
4.
Item #159
Add 15 LF — 30" Steel Casing by Bore Under Retaining Wall ($539.03/LF)
5.
Item #160
Add 3 EA — 45-Degree Bend w/ P-401 Lining ($2,275.53/EA)
5.
Item #161
Add 1 EA — 45-Degree Bend w/Concrete Casing ($4,241.20/EA)
7.
Item #162
Add 1 LS — Connect to Existing Force Main ($30,587.84/LS)
S.
Item #163
Add 1 LS — Remove Existing Thrust Blocking ($2,114.14/LS)
9.
Item #164
Add 215 LF— Abandon Existing Force Main (Grout) ($31.20/LF)
10.
Item #165
Add 32 LF — Remove & Replace 18" Storm Drain ($132.34/LF)
11.
Item #166
Add 1 EA — Hold Power Pole (If Required) ($2,366.98/EA)
12.
Item #167
Add 193 LF— Remove 8" Sewer ($17.00/LF)
13.
Item #168
Add 757 LF— Temporary Horse Fence ($5.22/LF)
14.
Item #169
Add 5 EA — Eccentric Cone Adjustments ($1,750.00/EA)
Total:
These changes result in the following adjustment of contract price and contract time:
Contract Price Prior to this Change Order $ 6,938,149.59
Net Increase Resulting from this Change Order $ 156,980.85
Current Contract Price Including this Change Order $ 7,095,130.44
$5,658.83
$38,715.05
$31,459.35
$8,085.45
$6,826.59
$4,241.20
$30,587.84
2,114.14
$6,708.00
$4,234.88
$2,366.98
$3,281.00
$3,951.54
$8,750.00
S 156,980.85
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The above changes are approved:
City of Southlake
City
IC
Title: Mayor
Date: 12011
Contract Time Prior to this Change 450 calendar days
(Days or Date)
Net Increase Resulting from this Change Order 0 calendar days
(Days)
Current Contract Time Including this Change Order 450 calendar days
(Days or Date)
The above changes are recommended:
Cib� of Southlake
City
By:
Title: City Engineer
Date: 12011
City of Southlake
City
IC
Title: ProiectManager
Date:
City of Southlake
city
IC
Title: Director Public Works
Bill81
Date: 2011
Ed Bell Construction Companv
Contractor
IC
Date: 12011
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