HomeMy WebLinkAboutChange Order 12, City Shops/HRDC Bus Barn, BN Builders, Res. 4277�
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JOINT OWNER CHANGE ORDER
Project: City Shops/ HRDC Bus Barn
1821 N. Rouse Ave
Bozeman, MT50715
To contractor: BN Builders, Inc
20G8 Stadium Dc. Ste 102
Bozeman, KAT50715
Date: July 28.281O
ArchUmnftProjen Nu: 88'285
Contract Date: November4,2OO9
Contract For: General Construction
C.O. #12
Owner M
Architect 0
Contractor
Field []
Other []
The Contract ka changed umfollows:
Increase Contract Sum.
Reason for change:
Because the final foundation design could not bo completed until final steel building load calculations were
provided, there were some minor nlodifioadonnto pier and footing sizes oom result of the final load
calculations, The resulted in increased concrete, rebar and excavation costs. The footing rebar for the City of
Bozeman's vehicle lift was also found to be inadequate upon final review of the product specifications, which
resulted in increased rebar being placed in the footing. (CP #19) Therefore, the City of Bozeman is solely
responsible for $225 in rebar, and the balance of the proposal, $11,668.54, is split evenly between owners,
Attachment(s):
CP# 19
Email from BNB delineating separate cost for vehicle lift nnbar
Total Contract Sum Adiuohnent
The original ContraoSumwas
The net change by previously authorized Change Orders 38,448A9
The Contract Sum prior no this Change Order was
The Contract Sum will be increased by this Change Order by the amount cd $
The new Contract Sum including this Change Order will be $
City of Bozeman Contract Sum Adiustment:
The original Contract Sum was
The net change by previously authorized Change Orders
The Contract Sum prior 0o this Change Order was
The Contract Sum will bm increased by this Change Order by the amount of
(50.Q%of Total Change Order)
The new Contract Sum including this Change Order will be
HRDC Contract Sum Ad'ustment:
The original Contract Sum was
The net change by previously authorized Change Orders
The Contract Sum prior to this Change Order was
The Contract Sum will ueincreased by this Change Order by the amount of
(49,1Y4of Total Change Order)
The new Contract Sum including this Change Order will be
$ 883,210-96
$ 889,045.23
Contract Time Adoustment:
The Contract Time will ba increased by zero 0) days,
The date ofSubstantial Completion mmmf the date cf this Change Order therefore is: Aggust. 15, 201
JOINT OWNER CHANGE ORDER
C.O. #1
Not valid until signed by Architect, Contractor, and Owners.
Signatures:
Architect: Dowling Sandholm Architects
15 West 10 Street — Suite 103
Helena, Mt 59601
Place Architecture
118 E. Main St
Bozeman, MT, 59715
Contractor: BN Builders, Inc
2066 Stadium Dr., Ste 102
Bozeman, MT 59715
Owner: City of Bozeman
P.O. Box 1230
Bozeman, MT 59771
Human Resource
Development Council
32 South Tracy
Bozeman, MT 59715
BY: 1 ' Date: (— I —
Mike Wiseman
By:
Sash
M
By: Date:46�ko
Cott Jay t),, Ptbov/b of
By • Dater
Chris Kukulski
By;
Date: /2)
1-6e Haze[baffer
Page 2 of 2
File 21f
C0-912-Jointdoe
Wednesday, July 21, 2010
Mike Wiseman
Dowling Sandholim Architects
55 West 14th Street
Helena, MT 59601
RE: Change Proposal - CP# 19
Bozeman City Bus Bam -509012
Dear Mike Wiseman,
This letter is to request authorization to proceed with the following extra work,
CP Number: 19
Description Revised Foundation Design and Footings at Mohawk Lift
Proposed Amt: $11,893.54
Days Requested; 0 days
scope of Work (see attached for detailed cost summarft
Provide labor, materials, and equipment to provide complete Installtion of the revised foundations and footings
as per details provided in ASI #08.
Pleaw sign below and return a copy of this letter to indicate your acceptance of this extra work and approve the
price for this work. Additional costs may apply if authorization is received after .
SUBullders has procoaded with this work per previous ROM approval (attached). This change proposal represents
the final prim for this work.
81911AIders has proceeded with this work based on owner approval via email (see attached) or verbal direction,
This change proposal represents the final prim for this work.
Submitted by: Accepted by: Date:
H ez Mike Wiseman
j ;ae — 1
N vit'ders, Zyc DoR*n_q Sandholm Architects
BNBuilders, Inc.
BNBuilders, Inc.
overhead & Profit
OH & Pmflt Subcontractors
Amount
$3,007
$2,838,
$275,00
$3,430.00 z ' 9*0
$514.50
$722.64
Tatah $11,893.54
4/14/20104:26 PM
ASI #8 - BRAKDOWN
0 1
fT
04/21/2010 WED 7-. 15 PAX 406 259 9995 Teton Steel of Billings
CONTRACTOR:
Name: BN Builders
Address: 2601 4 Ave. Ste 350
Seattle, WA 08 12 - 1
Purchase Order No.
TETON STEEL OF MONTANA CRW
Reinforcing Steel Fabrication -
A Division of Industries, inc.
2880 Gabel Road
Billings, MT 59102
Phone'. 406-259-8067 Fax: 406-259-9895
DATE: 4-16-10
Project: HRDC Bus Barn
Address: Bozeman, IVIT
Teton Job No. M29131
invoice No.
AUTHORIZATION FOR EXTRA MATERIALS
The Terms and Conditions of the original Purchase Order shall apply to this Authorization for Extra Materials
eOO1/ DOI
; TE T 0 e �� I CO Industries
Y:
Taylor K. Ranker C Russell E, lzatt
General Manager Sales Manager
Teton Steel Company
Accepted For:
CONCRETE MATERIALS OF MONTANA, LLC
h up-limm, concretul a —ter I ki�fmt. egn
1059 Amsterdam Rwid, Dolgade, MT 59714
Office Phone: (406) 30-8182 Fax: (406) 388-3132
May 4, 201
BN Builders
293 Rodeo DR, Ste #2
Florence, MT 59873
Phone:
Lenae.k(m nt erembnbuildem.com
_ _ —
Concrete Materials of Montana is pleased to offer the following prices for your
Bus B arn Aal 8-F indAtign / Footing R le iun in Bozeman, MT.
Qj -------
In addition to the on - inal contracted amounts;
An extra 14 cubic, yards 3000 psi concrete will be billed at $79 / yd
I (one) pump set for $275
"Bid prices supersede customer discounts and/or previous quotes.
All invoices over 30 days will incur service charges of 1.5%
These prices are good until March 31, 201
T1111KI UOK ,-Or ( " . 'C I tt , 'A''. 1 16 - t t ? L" "r V, V� 1 "9
Footing / Pier Type QUANTITY
TOTAL CY.
F4.0
19
11.25
F4.5
4
3
F5.0
4
3-7
F5.5
3
3.36
F6.0
4
5.33
F7.0
7
12.7
F7.5
10
2.08
F8.0
3
7,1
F9.0
2
2.2
PIER 2'0" X 1'8"X 4
45
22.2-2-
TOTAL CY ALL PIERS / FOOTINGS
2
72.94
REVISED SET 3/26/10
Footing Pier Type QUANTITY
TOTAL CY.
F4.0
7
4.18
1`4,5
2
1.5
F5.0
16
14.8
F5.5
3
3.36
F6.0
4
5,33
F7.0
6
10.89
F7.5
8
1.6.67
F8.0
3
7,11
F9.0
2
6
F9.5
2
5.2
F10.5
2
5.4
PIER A
6
1.79
PIER B
4
1
PIER C
4
0.9
PIER D
4
0.5
PIER E
3
0.43
PIER F
4
1
PIER G
4
1.4
PIER H
6
0k4
PIER 1
2
0.53
PIER J
2
1 0,11-51"
TOTAL CY ALL PIERS FOOTINGS
88.82
dowling I sandhaLm I architects
ARCHITECT'S SUPPLEMENTAL INSTRUCTION
Date: March 26, 2010
Project: City of Bozemanl HRDC
City Shops/ Bus Barn
1812 N. Rouse Ave.
Bozeman, MT 59715
Regarding:
Foundation design and Footings at Mohawk Hoist
Job Number: #08-265
Issued To Scott Jay
BN Builders
2066 Stadium Dr., Ste 102
Bozeman, MT 519715
Information:
Structural engineer has modified the foundation drawings and details to reflect the steel building design and
Loads.
Per manufacturer's recommendations, the structural engineer has changed the rebar requirements for
footing F6.0.
Attachments:
S2,1 E. S2.1 W. S&1, S3.2
Issued By:
Dowling Sandholm Architects
By: Date; 3126110
Michael Wiseman
End of Architect's Supplemental Instructions
1
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From:
Brian Nostrant
To:
Michael Wiseman-
CC:
Jenae Renner
Subject:
RE: CP 419
Date:
Monday, July 26, 2010 8:13:13 AM
Attachments:
The footing size did not change only - the re-bar. It went from 240 If of #5 bar to
578 If of #4 bar. @ .68 / If we're looking at $225.00 +/-.
From: Jenae Benner
Sent: Monday, July 26, 2010 8:00 AM
To: Brian Nostrant
Subject: FW: CP #19
mm
Since you calculated the concrete, can you help out with this,
From: Michael Wiseman [mailto:mwiseman@dowlingsandholm.com]
Sent: Monday, July 26, 2010 7:58 AM
To: Jenae Benner
Subject: RE: CP #19
One thing I forgot on this is that HIRDC should not pay for the Mohawk lift footing
size increase. Can you either break that value out separately (if its easy) or
estimate a percent of the total CP cost that I can use to break it out.
Thanks
Mike
COMMISSION RESOLUTION NO�. 4277
A RESOLUTION OF THE CITY COMMISSION OF THE CITY OF
BOZEMAN, MONTANA, APPROVING ALTERATIONIMODIFICATION OF
CONTRACT WITH BN BUILDERS, BOZEMAN, MONTANA.
WHEREAS, the City Commission did, on the 5th day of October 2009, authorize award of the
bid for the Construction of the Vehicle Maintenance Building and HRDC Bus Barn to BN Builders,
Bozeman, Montana, and
WHEREAS, Section 7-5-4308, Montana Code Annotated, prop, ides that any such alterations or
modifications of the specifications andw plans of the contract be made by resolution, and
WHEREAS, it has become necessary in the prosecution of the work to make alterations or
modifications to the specifications and!or plans of the contract,
NOW, THEREFORE, BE IT RESOLVED by the City Commission of the City of Bozeman.
Montana, that the proposed modifications and alterations to the contract between the City of Bozeman,
a municipal corporation, and BN Builders, Bozeman, Montana, as contained in Change Order #12.
attached hereto. be and the same are hereby approved, and the City Manager is hereby authorized and
directed to execute the contract change order for and on behalf of the City, and the City Clerk is
authorized and directed to attest such signature,
C,
1 o
PASSED AND ADOPTED by the City Commission of the City of Bozeman. Montana, at a
regular session thereof held on the 13th day of September, 2010.
F K. AU S
ATT% a OZ
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