HomeMy WebLinkAboutCHANGE ORDER - PURCHASE ORDER - 9121555 (2)- -
Planning, Development&Transportation
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P.Box 580
Engineering
Fort Collins, CO 80522.0580
970.221.6605
970.22LG378-fax
Change Order Form
PROJECT TITLE:
1-25 & SH 392 Interchange & Improvements, Wetlands Mitigation
PROJECT NUMBER:
400901900.6
CONTRACTOR:
Biohabitats, Inc. (PO #9121555)
CHANGE ORDER NUMBER:
1. Reason for change. 2. Description of change.
3. Change in contract cost. 4. Change in contract time.
1&2. See attached sheet for detail.
3. The contract cost will increase by $12.000.00
4, There will be no change in contract time.
ORIGINAL CONTRACT COST
TOTAL APPROVED CHANGE ORDERS
TOTAL PENDING CHANGE ORDERS
TOTAL THIS CHANGE ORDER
TOTAL%OF THIS CHANGE ORDER
TOTAL C!O. % OF ORIGINAL CONTRACT
ADJUSTED CONTRACT COST
(Assuming all change orders apgro%j'd)
ACCEPTED BY:
12.15%
29.92%
598,800.00
$17,557.99
$0.00
$12,000.00
$128,367.99
DATE: 4 ((il.� 13
REVIEWED BY: DATE:
(En eer)
i 7-2 -13
SUBMITTED BY: DATE:
(ProjectMana bee r)
APPROVED BY: C boa ' Gz. A60J-t- J _ DATE: 3
apartment Head)
APPROVED BY: CATE:
(Purchasing Agent over $60,000)
cc: Contractor
Purchasing
Project File
Southern Rocky Mountain Bioreyrion
1732Wuce Stnct Suite 207
Denver, CO 80202
303 477-0660 303 477-4648 fax
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June 25, 2013
Mr. Rick Richter
Director of Capital Improvements
City of Fort Collins
281 North College Avenue
PO Box 580
Fort Collins, CO 80522-0580
RE: 125 and SH 392 Interchange Mitigation
Biohabitats Project No. 12904.01
Fee for Temporary Irrigation Service
Dear Rick:
This proposal letter is in response to your recent request for temporary irrigation services for
the wetland mitigation site at the 125 and SR392 interchange.
Project Understanding
Since the completion of planting, the Fort Collins Area has received very little rainfall while
also experiencing periods of above -average heat. The last significant rainfall occurred on
May 291h. Since then the weather station on the CSU campus has recorded only 0.06
inches of rain. As a result, the wetland mitigation site is experiencing drier conditions than
expected. Temporary irrigation is needed to help the new plants establish during these dry
conditions.
Scope
Biohabitats proposes to provide temporary irrigation for the site using two 500 gallon tanks
on a flat-bed trailer. The tanks will be filled on site by pumping water from Fossil Creek
reservoir. Water from the tanks will then be sprayed onto the side slopes and wetland areas
until proper soil moisture has been reached. We estimate it will take approximately 8 hours
to irrigate the entire site and the tanks will need to be refilled several times. The tanks will
be mobilized and demobilized for each irrigation session. We estimate a maximum of one
irrigation session per week for the next three months. We anticipate that weekly irrigation
will not be necessary based on natural precipitation. The need for temporary irrigation will
be decided each week based on soil moisture conditions and the probability of precipitation
at the site.
J,.Z*Biqhabitat
•� M'1111 �\ a �'�\ V�NI\l 11\ NINi�I��
Fee
Our fee for the;
contract rates ;
Tempor:
Biohabli
Based on a ml
work is $12,06
We are avails
Assumption:
The scope ar,
Th
2
2
services described herein will be for time and materials based
,nd the following detailed breakdown:
ary Irrigation:on our
Rts Oversight: $100/hour
$125/hour
:�ximum of 12 '0. Temporary Irrigation Sessions the
.not to exceed fee for this
')le to begin work as soon as we receive your written notice to proceed.
id fee estimate for
this task is based on the assumptions listed below:
e ��� se of water from the reservoir for irrigation The C ity of Fort from
h reservoir
is allowed.
.taff, CppT responsible for coordinatin
as nr� ailed. , neighboring landowners g Project Planning
Bioha , and the larger interchange activities with
bitats' scope of work does not include Project team
owns rship, or other legal issues that may an assessment of water rights,
Y be associated
We hope tha s proposal with the ghts, property
additional h f P meets Project.
formation. Your current neeWork
ds. Please let me know if
N ; Huard to continuing you re by email at ! mli hthise regarding our proposal, please contact me bith quity.re aifyou
biohabitats.co YOU and the City.
Sincerely,. m• Thank you for y Phone (303_477- y Your time and consideration.
or
BIOHABIT,I 'ITS, INC. ation.
Michael is ghthiser
Project Manager
6