HomeMy WebLinkAbout10- Change Order 1, College / Huffine Shared Use Pathway, Res. 4301, Duneman ConstructionPROJECT TITLE:
RPA PROJECT NO., 08506.000 CHANGE ORDER NUMBER:
CTEP PROJECT NO.: DATE OF CHANGE ORDER: October 14, 201
CONTRACT DATE: S@ptember 3, 201 /-Notice to Proceed: October 4, 201
OWNER: City of Bozeman
CONTRACTOR: Duneman Construction, Inc.
Change orders must be accompanied bymn itemized cost breakdown, i�:unit prices, negotiated lump sum pricen
negotiated cost plus basis. Note all cost plus pr�iogtobouuppodedbydocumen1a�on which auppo�s the cost of
Item
Description
Quantity
Units
Unit Price
Amount
Basis of Unit Price
Number
I
1
Additional
45
CY
$1271
+$572.00
Derived from Schedule of
Clear/Grub/Excavation
Values
2
Non-Removal USDA Sign
I
ch
$550
3
Non-Install USDA Si
I
Each
-- §Y —
$425.00
Bid Item 10
4
Remove Thickened - Sidewalk
639
$&50
–(
+$2,236,50
Bid Item 2 Proportioned
– � - Y —
6
Muck Excavation in Front of
3 6
$4.50
+$1,620.00
Negotiated
Chronicle Building
--- § - Y -- $ - 1.25
7
Install
720
+900 0
Negotiated
Cobble/Gravel Backfill
JUST OFCHANGE ORDER:
Items 1 –8: Work Directive Change ro shift path alignment on Align "A", east of Ferguson to eliminate having to mn)mva
and relocate the USDA sign ai Station 24+43. Alignment shift from approximate Station 22+5Obz2S+5O 8h���ng2'
south o�of planned alignment created oaUmsded4G cubic yundm(CY)ofedd� clearing, grubbing additional d '
ng andexoava^ ion
Based on the Schedule of Values and Eng|nee�uestimate 'cfova H -- '
/m project � tcost was
derived. The alignment shift aHminatedhaving tV remove one sign (USA) and install 0ew(����. �
1-8=+$O2. . OQ The work |o deemed oppmrpr��an the USDA undgrs �odand approved planned ' �
�ppmve �s�gnve|ocat|mm but
preferred nm�and ah|h1ngthe alignment sUght|yimproved pn�eotschedule by|im�ng irrigation imp��o. '
Item 4. Throughout Alignment "A" the Contractor encountered thickened concrete sidewalk over and above typical
installation standard of 6" thick for a sidewalk to allow vehicle access (City of Bozeman and Montana Public Works (MPW)
etandards). The sidewalk removed averaged B inches thick thus slowing the process of sidewalk removal, and increasing
disposal costs, An W/6" ratio is applied (or +33% volume increase), for a net cost of +$3.50 per square yard (SY) greater
than the $10.75 per GY bid to remove G" thick concrete uidewm|k. Net work cost =+$2,236.5O.
Item 5: Contractor encountered nOwestphonm|ineLmarke
longitudinally along Alignment "B" in front of the Bozeman Daily Chronicle. The depth was much shallower than typical
installation, at about 6" – 18" below bottom of sidewalk, Expectations are that this utility should have been about 30"
below grade per standards, As the line was in direct conf liot with the work and needed to be buried deeper to resume
Change Order
Page
SURETY CONSENT
The surety hereby consents to the aforementioned contract change order and agrees that its bond shall
and the extend tn1h n�ac h a apply
that ----. ..~. thereby modified The phncipuland the su�tyfo�hor
agree onurofterexeoutionof\his consent, the penalty o1 the applicable performance bonds or bonds ieh b
increased OY�oftheobangeovderemuun�an6theponakyof\heappUoab|ee/a y labor and
material bond or bonds io hereby increased by (1OD%of the change order mmourt),
COUNTERSIGNED BY MONTANA RES8OENTAGENT
(Engm*er)Recommen
(Contractor) Accepted
(Owner) Approved by.
SURETY
Seal
/9
Date
Change Order
Page
Ima N rik%�
WHEREAS, the City Commission did, on the 23' day of August 201 authorize award of the
bid for the Construction of the College Huffine Shared Use Pathway, to Dunernan Construction,
Belgrade. Montana, and
WHEREAS, Section 7-5-4308, Montana Code Annotated, provides that any such alterations or
modifications of the specifications and or plans of the contract be made by resolution, and
NNNEREAS, it has becorne necessary in the prosecution of the vvork
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 or alterations to the contract betN& the City of l3ozernan,
a municipal corl and Duneman Construction, Belgrade, Montana, as contained in Change Order
#1, attached hereto, be and the same are hereby approved: and the Citv 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.
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PASSED AND ADOPTED by the City Commission of the City of Bozeman. Montana. at a
regular session thereof held on the 29"' day of No ernber. 2010.
K K AU S
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S CLI c
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APPROVED AS TO FORM:
City Attorney
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