1e. Contract Amendment No 1 & 2 for TH 5 Turn Lane Improvements at Lone Cedar Lane 1 CITYOF
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1 , 690 COULTER DRIVE • P.O. BOX 147 • CHANHASSEN, MINNESOTA 55317
(612) 937 -1900 • FAX (612) 937 -5739
71:44) Pr
MEMORANDUM
I TO: Don Ashworth, City Manager' 17'g 7.---
I FROM: Charles Folch, City Engineer �,r/ w
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DATE: March 17, 1992 3 -A 4-12..e_
1 SUBJ: Approve Contract Amendment Nos. 1 and 2 for
Trunk Highway 5 Improvements at Lone Cedar Lane
Project No. 90 -9
II
Change Order No. 1 involves tile addition of 4 -toot depth sump
-' sections to manholes No. 1 and 2 And the addition of a wood baffle
to manhole No. 2 associated with the newly constructed storm sewer
system. These modifications were required as conditions of the
I Minnehaha Creek Watershed District permit as approved September 19,
1991. In an attempt to complete construction in the fall of 1991,
this project had been bid and awarded prior to receiving the
conditions of approval from - the Watershed District. Therefore,
I these additions have been made to the project during construction.
The total amount of additional cost for this change order is
$1,850.
II ,
Change Order No. 2 involves the repair of a settlement that
occurred in the newly constructed right turn lane. The settlement
I was found to be directly related to an unknown cattle pass which
was buried underneath the highway embankment. The work involved
capping the end of the cattle pass section and repairing the
pavement and base for the right turn lane. The cost amount for
1 this change order is $4,191.60.
The original contract amount was $69,442.50. With the addition of
I Change Order Nos. 1 and 2, the revised contract amount would be
$75,484.12. In accordance with the Cooperative Agreement, MnDOT
has reserved a $7,500 contingency in addition to the awarded
contract amount to cover unexpected project work items such as
II those mentioned above. The sum total of these change orders is
less than the $7,500 contingency amount.
II To date, the project is substantially complete with final
restoration and punch list work items to be completed by May 15,
1992. It is therefore recommended that contract Change Order No.
II
to ti PRINTED ON RECYCLED PAPER
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1
Don Ashworth
March 17, 1992
Page 2
1 in the amount of $1,850 and Change Order No. 2 in the amount of
$4,191.62 be approved to establish a revised contract amount of
$75,484.12.
ktm
1 Attachment: 1. Change Order No. 1.
2. Minnehaha Creek Watershed District
Permit No. 91 -121.
1 3. Change Order No. 2
c: Dave Hempel, Sr. Engineering Technician
Bob Sellers, Van Doren - Hazard - Stallings
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DATE: October 10, 1991
CHANGE ORDER
PROJECT: T.H. 5 Right Turn Lane and VHS PROJECT NO.: 91-318 I
Frontage Road at Lone Cedar Lane
City Project No. 90 -9
State Project 1002 -59 (T.H.5) '
CONTRACTOR: S.M. Hentges & Sons, Inc. CHANGE ORDER NO. 1
P.O. Box 212 Shakopee, MN 55379 1
The following changes are hereby made to the Contract Documents: '
Add 4 VLF to MH 1 and MH 2 for sumps and wood baffle to MH 2 per
requirements of Minnehaha Creek Watershed District. '
CHANGES TO THE CONTRACT PRICE: (See Attached Contractor Proposal)
Original Contract Price: $ 69,442.50 ,
Total Previous Change Orders: $ 0.00
Contract Price as Adjusted by Previous
Change Orders $ 69,442.50
Amount This Change Order: $ 1,850.00 '
Revised Contract Amount: $ 71,292.50
CHANGES TO THE CONTRACT TIME:
The Contract Time will not change.
The Completion Date for all work under this Contract will be •
November 15, 1991.
ENDORSEMENT: !J
Project Manager: P •� � /'Tam DATE: / / / '1 /q/
APPROVALS REOUIRED: l '
S.M. Hentges & Sons, Inc. DATE:
City of Chanhassen: DATE: d' , /,✓''/
City Engineer
MnDOT DATE:
District Engineer
CHORDER.LCL
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' ' '' '� ,�.� yA•C' 4 4T[= ;NLO ZOUNDRRY ;
'+ED ors I f/3% E N HAZ -L40444.
1 MINNEHAHA CREEK s ?AD•N
LAU MINNETONKA
WATERSHED DISTRICT
1' P.O. Box 387, Wayzata, Minnesota 55391 M ,N,iE
SOT4 RIYER
I. BOARD OF MANAGERS: James R. Spensle�t Pres. • John E. Thomas • Richard R. Miller
2 ' Robert D. Erickson • C. Woodrow Love • Clarkson Lindley • Thomas Maple, Jr.
3 Permit Application No. 91 -121 September 27, 1991
i Applicant: City of Chanhassen
690 Coulter Drive
Chanhassen, MN 55317
Location: City of Chanhassen, Sec. 8DC, Lake Minnewashta
I Purpose: Stormwater management plan for a right turn lane and frontage road north
of Hwy. 5 east of County Rd. 15.
_ 1 Dear Mr. Folch:
At the regularly scheduled September 19, 1991 meeting of the Board of Managers, the
' subject permit application was reviewed. Action was taken allowing the District staff to
issue your permit only after receipt and staff approval of the following:
1. Revised plan including sumps with a minimum of 4 feet of sediment storage
- capacity at Manholes 1 and 2 and including skimming facilities.
2. Revised plan including rip rap at the outlet of the storm sewer system.
I Please be advised that the project is not authorized until the above has been submitted to me
and you have been notified of permit issuance from the Minnehaha Creek Watershed •
District. Should you have any questions regarding this matter, please contact me at 473-
4224.
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Sincerely,
I JAMES M. MONTGOMERY, --
CONSULTING ENGINEERS, INC.
Engineers for the District cc: 9ai file .
l■an Doran, Hazzard, Stallings
I Ronald S. Quanbeck, P.E.
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DATE: February 17, 1992
CHANGE ORDER
PROJECT: T.H. 5 Right Turn Lane and VHS PROJECT NO.: 91 -318 1
Frontage Road at Lone Cedar Lane
City Project No. 90 -9
• State Project 1002 -59 (T.H.5)
CONTRACTOR: S.M. Hentges & Sons, Inc. CHANGE ORDER NO. 2
P.O. Box 212 Shakopee, MN 55379 1
The following changes are hereby made to the Contract Documents: 1
Repair settlement at existing cattle pass.
CHANGES TO THE CONTRACT PRICE: (See Attached Contractor Proposal)
Original Contract Price: _ $ 69,442.50 1
Total Previous Change Orders: • $ 1,850.00
Contract Price as Adjusted by Previous 1
Change Orders $ 71,292.50
Amount This Change Order: $ 4,191.62 1
Revised Contract Amount: $ 75,484.12
CHANGES TO THE CONTRACT TIME:
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The Contract Time will not change.
The Completion Date for all work under this Contract will be
November 15, 1991. Extension for final punchlist work and
restoration to May 15, 1992.
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ENDORSEMENT:
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Project Manager: � -- 1 4 ��'�' DATE: �v..Z! /9' ..
1 APPROVALS REQUIRED:
S.M. Hentges & Sons, Inc. DATE: '
City of Chanhassen: DATE:
City Engineer
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CHANGE ORDER
P.O. BOX 212 SHAKOPEE, MN 55379
&Sons REQUEST
& Sons Inc. /nc
SMAKOME MN. NS-7001 DATE OF
�'nE,� ,� (612) 445 -7004 FAX (612) 496 -2088 CUSTOMER REFERENCE REOUEST
90 -9 11/22/91
To Bob Sell -Hs RECEIVED
VanDoren- Hazard - Stallings
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VAN STALLINGS HAZARD
1 JOB. NO. JOB DESCRIPTION JOB LOCATION
91 -137 Lone Cedar Lane Chanhassen, MN
II DESCRIPTION OF WORK PERFORMED:
Repair sink hole in turn lane.
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,ACTUAL COSTS:
A. See attached field work order and invoices.
1. Labor $ 572.50
1 2. Equipment $ 2,137.50
3. Materials
a. 111 cyd redi -mix @ $75.00 /cy 112.50
'b. 60 mh blocks @ $3.30 /cy 198.00
1 c. 10.39 ton Class 5 @ $4.42 /ton 45.92
356.42
materials 15% 53.40
1 Material Subtotal $ 409.88
4. Aero Asphalt w /15% OH $ 1,071.80
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1 Total Change Order Request $ 4,191.62