1c. Approve Change Order No1 to Well No. 3 Repair ContractCITY OF /C,-
�HANBASSEN
MEMORANDUM
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690 COULTER DRIVE • P.O. BOX 147 • CHANHASSEN, MINNESOTA 55317
(612) 937 -1900 • FAX (612) 937 -5739
TO: Don Ashworth, City Manager
FROM: Charles Folch, Director of Public Works
DATE: August 20, 1996
SUBJ: Approve Change Order No. 1 to Well No. 3 Repair Contract
Project No. 94 -3 -3
400 by City Administrator,
Endo►ssd DwA
Modified
Rejected
Dot °' 2 / - `�L
Date Submitted to Commisft
Date $Omitted to Council
-z�- I&
The contract for the repairs to Well No. 3, Project No. 94 -3 -3, has been completed; however, a
contract amendment (change order) needs to be administrated before final payment on the project
can be made. You may recall that the repair work to Well No. 3 primarily consisted of the
removal and disposal of the existing turbine well pump and high- service booster pump and
replacement with a new vertical line -shaft turbine pump. The associated piping in the well house
was also rearranged to facilitate a future well point.
There are basically two parts to Change Order No. 1. The first involves a deduction to the
contract amount for some additional expenses incurred by the City for an extra start -up date
process due to the system not being completed within the contract time schedule. This amounts
to a deduct to the contract of $606.06. The other element of the change order involves a
reduction in cost due to downsizing the diameter of the head connection from a 10 -inch to an fl-
inch for the column. This amounts to a deduct of $883.00. The total amount of Change Order
No. 1 is a deduct in the amount of $1,489.06 which yields a revised contract amount of
$87,250.94. The original contract amount was $88,740.00. With the approval of this change
order (contract deduction), final payment on this contract can be made.
Staff recomm6hds that Change Order No. 1, a deduction in the amount of $1,489.06, be approved
for the contract for repairs to Well No. 3, Project No. 94 -3 -3.
ktm
' Attachments: 1. Letter from Bonestroo dated July 29, 1996.
2. Change Order No. 1.
g.\en&har1es \we113 change order.doc
Bonestroo
Rosene
Anderlik &
Associates
Engineers & Architects
July 29, 1996
Mr. Charles Folch
City of Chanhassen
690 Coulter Drive
P.O. Box 147
Chanhassen, MN 55317
RE: Municipal Well No. 3 Rehab.
Our File No. 39327
Dear Charles:
Attached is the final Change Order No. 1 in the deducted amount of $1,489.06 for the above -
mentioned project. The deduct in contract price is due to two items. One item is for liquidated
damages as previously discussed due to lack of Contractor organization. The other item is for the
decreasing of the well pump column from a 10" diameter specified down to an 8" diameter column
size.
Please add this Change Order to the August 12 City Council Agenda for approval. Upon approval
we will put together the final pay request for this project. After Council approval and signature,
please return the one signed copy to us and mail one signed copy to Municipal Builders.
If you should have any questions at all concerning the final change order, please give me a call.
Thank you for your time in this matter.
Yours very truly,
BONESTROO, ROSENE, ANDERLIK & ASSOCIATES
Tim Grinstead
Encl.
cc: Dick Foster - Bonestroo &. Assoc.
Phil Gravel - Bonestroo & Assoc.
Bonestroo, Rosene, Anderlik and Associates, Inc. is an Affirmative Action /Equal Opportunity Employer
Principals Otto G Bonestroo. P E . Joseph C Anderlik, P E . Marvin L Sorvala. P E .
Richard E Turner, P E . Glenn R. Cook, P E.. Thomas E Noyes, P E . Robert G Schunicht, P.E
Jerry A Bourdon. P E . Robert W Rosene. P.E and Susan M. Eberlin, C P A , Senior Consultants
Associate Principals Howard A Sanford, P E . Keith A Gordon, P E . Robert R Pfefferle, P E
Richard W Foster, P E.. David O Loskota, P E . Robert C. Russek, A I A . Mark A Hanson, P.E
Michael T Rautmann, P.E . Ted K Field. P.E
Offices St Paul, Rochester and Willmar, MN . Mequon, WI
�nniversery
1956 -199/;
72 5 1Y /nct HinF��e.a�r Z/. . cr n -11 eRhi rr19> >ono - i1'11, i '3 i Ainn
" RM Bonestm Owner. City of Chanhassen, 690 Coulter Dr., Chanhassen, MN 55317 Date July 23,19%
o Artderlk
Contractor: Municipal Builders, Inc., 17125 Roanoke St. NW, Anoka, MN 55304
Assodatw
er ', iArdik Bond Co.: United Fire dt Casualty Co., P.O. Box 73909, Cedar Rapids, IA 52407 Bond No. 54 -80715
CHANGE ORDER NO. 1
WELL HOUSE NO.3
REHABILITATION
File 39327
Description of Work
Part 1
Liquidated Damages:
This change reimburses the owner for the expense of A/E and city staff time for an
additional facility start up day due to electronic controls not being complete in lieu of charging liquidated
damages. The following break down is for cost incurred by the Owner due to unsuccessful start -up of
Well No. 3.
Part 2
Decrease in Well Pump Column:
This change is necessary to match the head connection which reduced the 10" diameter column down to
an 8" diameter column.
No. Item
Part 1: Liquidated Damages
A/E:
7 hours @ $58.50/hour
64 miles @ $0.29 /mile
Owner:
4 hours @ $32.00/hour
2 hours @ 25.00/hour
Total Part 1- Deduct
Contract Unit
Unit Quantity Price
jUL ' 1996
ENGINEERIN DEPT.
Total
Amount
$409.50
$18.56
$128.00
$50.00
($606.06)
Part 2: Decrease in well pump column
Total Part 2 - Deduct
Total Change Order No.1
39327/co.wbl
LS 1 883
($883.00)
($883.00)
($1,489.06)
Original Contract Amount $88,740.00
Previous Change Orders $000
This Change Order No. 1 ($1,489.06)
Revised Contract Amount (including this change order) $87,250.94
Recommended for Approval by:
BONESTROO, ROSENE, ANDERLIK & ASSOCIATES, INC.
Approved by Contractor.
Municipal B" ders, c.
M-4 � s.
cc: Owner
Contractor
Bonding Company
Bonestroo & Assoc.
date.
Approved by Owner.
City of Chanhassen
39327/co.wbl