HomeMy WebLinkAbout10-112APRIL 13, 2010 10 -112 RESOLUTION
(CARRIED 7 -0 LOST LAID OVER WITHDRAWN )
PURPOSE: APPROVAL OF CHANGE ORDER NO. 1 WITH RADTKE
CONTRACTORS, INC., FOR 400 BLOCK EAST PARKING
LOT RECONSTRUCTION ($31,750.98)
INITIATED BY: DEPARTMENT OF PUBLIC WORKS
BE IT RESOLVED by the Common Council of the City of Oshkosh that the following
Change Order, a copy of which is attached, is hereby approved:
RADTKE CONTRACTORS, INC.
PO BOX 6000
6408 Cross Road
Winneconne, WI 54986
Net Increase to contract: $31,750.98
PURPOSE: See attached Change Order.
BE IT FURTHER RESOLVED that money for this purpose is hereby appropriated
from:
Acct. No. 323 - 1717 - 7216 -06930 Land Improvement Expenditures
CHANGE ORDER # 1
DATED: April 1, 2010
TO; RADTKE CONTRACTORS, INC.
P. O. Box 6000
6408 Cross Road
Winneconne, WI 54986
Your present contract with the City of Oshkosh, 400 Block (East) Parking Lot Reconstruction, is
hereby amended and changed as follows:
Original Contract Value
$ 547,297.79
A. Additional Excavation (Radtke Contractors) $4,876.00
Over excavation of south bio- filtration area to
improve soil stability.
B. Additional Pavements (Sommers Construction Co., Inc.) $7,500.00
Change to provide new asphalt parking stall and concrete
sidewalk for property located at 448 N Main Street.
C. Utility Construction (Four -Way Construction) $13,245.00
Additional investigation for lateral connections,
one new sanitary cleanout, 4.1 vertical feet
of storm manhole, remove and dispose of old
manhole with additional concrete curb removal.
D. Asphalt Pavement (Northeast Asphalt) $2,084.00
Repaving of a portion of the parking lot due to
excavation of failed electrical service by W PS.
Patch areas were expanded to avoid small
asphalt patches in brand new parking lot.
E. Concrete Pavement (Sommers Construction Co., Inc.) $4,486.78
Additional concrete pavement (remove and replace) for street
intersection located at the southwest corner of Merritt and
Jefferson, also included is the reconstruction of curb & gutter
and handicap ramp as well as the traffic control necessary to
complete work in ROW. Additional concrete sidewalk along Merritt.
F. Additional Item Units
Item No. 107 (427 CY) (Unit Price = $3.66/CY) $1562.82
Stockpile pulverized asphalt and blended gravel for reuse
Item No. 202 (88 CY) (Unit Price = $1.50 /CY) $132.00
Excavation
Item No. 203 (427 CY) (Unit Price = $3.64 /CY) $1554.28
Placement of stockpile structural fill (pulverized asphalt & gravel base)
Item No. 204 (284 CY) (Unit Price = $4.34/CY)
$1,232.56
Export excess material
Item No. 312 (8 SF) (Unit Price = $27.00 /SF)
$216.00
Provide & install metal detectable warning plates
Item No. 703 (1 VF) (Unit Price = $140.00NF)
$140.00
48" Diameter Precast Sanitary Manhole
Item No. 801 (1 LF) (Unit Price = $35.30/LF)
$35.30
18" RCP Storm Sewer (Granular Backfill)
Item No. 802 (3.01 VF) (Unit Price = $244.00NF)
$734.44
48" Diameter Storm Sewer Manhole
Item No. 805 (157 LF) (Unit Price = $27.05/LF)
$4,246.85
6" Dia. Storm Sewer Lat. Relay and Connection to Storm Sewer
Item No. 806 (10 Each) (Unit Price = $18.00 /Each)
$180.00
Furnish and install storm lateral marker balls
Item No. 810 (15 LF) (Unit Price = $12.60 /1-F)
$189.00
6" perforated drain tile with filter fabric and pea gravel
Item No. 812 (11 LF) (Unit Price = $11.95/LF)
$131.45
Remove storm sewer (10" to 15 ") & dispose offsite
Alternate No. 1 , (282 LF) (Unit Price = $21.70/1-F)
$6,119.40
Footing and Foundations, Removal and disposal (48" Depth)
Total Additional Item Units
$16,474.10
G. Deduct Item Units
Item No. 310 (24 Tons) (Unit Price = $9.25/Tons)
<$222.00>
Furnish and Install crushed stone base course
Item No. 401 (1,776 Deduct SF) (Unit Price = $0.25 /SF)
<$444.00>
Erosion Control Slope Matting
Item No. 700 (8 Deduct LF) (Unit Price = $43.10 /LF)
<$344.80>
8" Diameter Sanitary Sewer (Granular Backfill)
Item No. 701 (344 Deduct LF) (Unit Price = $42.80 /LF)
<$14,723.20>
New, extend, reconnect, & relay San. Sewer Lat(Gran. Backfill)
Item No. 702 (29 Deduct, Each) (Unit Price = $18.00 /Each)
<$522.00>
Furnish and Install Sanitary Sewer Marker Balls
Item No. 706 (7 Deduct, Each) (Unit Price = $44.00 /Each)
<$308.00>
Sanitary Sewer Factory Wyes and Tees
Item No. 800 (11 Deduct LF) (Unit Price = $31.90/LF)
<$350.90>
15" RCP Storm Sewer (Granular Backfill)
Total Deduct Item Units
<$16.914.90>
Net Increase to Contract (A +B +C +D +E+F -G =)
31,750.9
Project Summary
Original Contract Value $ 547,297.79
Change Order No. 1 $31,750.98
Amended Contract Value
Recomynended:
Direc r W1 Transportation
$ 579,048.77
CITY OF OSHKOSH
By:
City Manager
And:
City Clerk
Approved and accepted:
RADTKE CONTR. GWORS,JVC
B y .
Contractor
I certify that provision has been made to pay the liability that will accrue to the
City of Oshkosh, Wisconsin, under the within Change Order.
Approved as to form:
Comptroller
City Attorney
of Oshkosh -
Dempsey Tra
rtation Department
sh, WI 54902 (920) 2.
MEMORANDUM
- 4
OHKOH
ON THE WATER
(920)232
TO: Honorable Mayor and Members of the Common Council
FROM: Christopher Strong, P.E., Director of Transportation
DATE: April 6, 2010
RE: APPROVE ORDER NO. 1 WITH RADTKE CONTRACTORS, INC. FOR
400 BLOCK EAST PARKING LOT RECONSTRUCTION
Background
Change Order No. 1 for the reconstruction of the 400 Block East (Jefferson) parking lot is
scheduled for consideration by the Common Council at the April 13, 2010 meeting. The contract
was original awarded to Radtke Construction, Inc. of Winneconne, WI on July 28, 2009.
Anal
Additional costs were incurred for general construction and utility work based on field
conditions. Foundations and footings that required removal were more extensive than anticipated
in the bid documents. Additional excavation and fill work for the soil underlying the biofilter
areas was necessary to ensure that the biofilters will work effectively. Additional investigative
digging was required to determine which utility laterals needed to be reconnected and relayed.
One result of this investigative digging was a substantial reduction in the amount of sanitary
sewer lateral which needed to be connected. Additional paving work was required to compensate
for an underground electric utility failure, and to integrate the property at 448 N. Main with the
remainder of the parking lot. Additional sidewalk work was required on the northern and eastern
edges of the project.
Fiscal Analysis
The change order represents a $31,750.98 increase over the $547,297.79 construction bid
submitted by the contractor. This is less than the 10 percent construction contingency costs that
were included in the total project cost estimate provided to the Common Council in July 2009.
estimate the project's total cost as approximately $902,000, which is approximately $290,000
less than the amount of funding designated for the project through allocations in the Capital
Improvement Program and Community Development Block Grant funding.
City of Oshkosh — Department of Transportation