HomeMy WebLinkAboutCHANGE ORDER - REQUISITION - 2903001/10/2007 WED 09:06 FAX 970 221 6586 CITY OF FT COLLINS CLRS
01-09-07 07:40 Fronn-UL/Thoupson Inc. 9702069441
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CHANGE ORDER NO: 01
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DATE
DATE
DAl`E
01/10/2007 WED 09:07 FAX 970 221 6586 CITY OF FT COLLINS CLRS
Q 002/003
01-02-07 10.50 From-CTL/Thompson Inc. 9702069441 T-372 P-002/003 F-517
December 26, 2006
City of Fort Collins
Park Planning and Development
215 North Mason Street
P.O. Box 580
Fort Collins, Colorado 80522-0508
Attention: Ms. Kathleen Benedict
Subject: Change Order for Construction Observation
and Materials Testing Services
Spring Canyon Community Park
P.O.#6601653
Fort Collins, Colorado
Proposal No. FC-06-0028; Project No. FC03715
City of Fort Collins:
Ourfirm is providing construction observation and materials testing services for the Spring
Canyon Community Park project (Project No, FC03715) located in Fort Collins, Colorado. We
understand the fees associated with our observation and testing has exceeded the fee
estimate we provided (Proposal No. FC 06-0028; dated February 13, 2006). We were
requested to re-evaluate the amount of testing we estimate remains for this project as well
as to summarize factors contributing to greater than anticipated fees for our services. We
understand the City will utilize this budget status to generate a change order for the
additional services. Information in our files indicates the following, which includes fees for
services provided on or before December 16, 2006 (Up -To -Date Amount Invoiced).
CTL Service
Initial
Estimated
Fee
Up -To -Date
Amount
Invoiced
Difference
Estimated
Remaining
Fees
Submittal Review
$726.90
$0.00
$726.90
$0.00
Earthwork
$8.550.92
$23 840.82
$15,289.90
$4,083.36
Reinforcinq Steel
1027.98
$4,397.50
$3,369.52
$0.00
Concrete
$7,996.36
$27,184.19
$19,188.84
i 453.70
Mason
632.28
$2.396.03
$236.23
$171.33
Structural Steel
$1 199.31
$599.66
$599.65
$285.66
Post -Tensioned Slab
$1,142.20
$0.00
$1,142.20
$0.00
Asphalt
$1,401.78
$1.316.12
$934.62
Total` •
24,676.70
$59J34;32
$35 O'a7,V2 =
$6 928*.48
We estimate a change order should be generated to include the $35,057.82 already
exceeding the fee estimate as well as an additional $6,228-46 to comprise remaining
351 Linden Scree= I Suite 140 1 Fort Collins, Colorado 80524
Telephone:970-206-9455 F2x:970-206.9"1
01/10/2007 WED 09:07 FAX 970 221 6586 CITY OF FT COLLINS CLRS
01-02-A7 lA:SA From-CTI./Thompson Inc.
R 003/003
9702069441 T-972 P.002/ooe F-517
construction observation and materials testing services for a total of $41,986.07.
We were requested to comment on the faotors contributing to fees exceeding the initial fee
estimate. Our initial fee estimate assumed five proctors and associated classification
testing would be necessary for this project. We performed proctor and associated
classification testing for thirteen soil samples exceeding our estimate by eight due to a wide
variety of soiic Imported and used as fill for this project
We were also requested to observe and perform testing for stabilization of the creekslde
area, under the berm located on the northwest portion of the site, the driveway area adjacent
to the playground, as well as the culvert crossing south of the creelmide area. After the
waterline and irrigation line was replaced, we retested the trench bacldill. These items were
not considered during preparation of our fee estimate. We performed concrete testing at a
higher frequency due to smaller than expected concrete placements, For example, we
assumed testing for approximately every 50 to 75 cubic yards of concrete. We were
frequently requested to test concrete for structures consisting of 6 to 20 cubic yards total
which increased our number of tests.
If we can be of further assistance, please contact us at your convenience.
Very truly yours,
CTTL`I TTHOMPSON, INC.
Eric D. Bernhardt, P.E.
Manager of Field Services
CM eF FORTOOLuNS 2
W WNG CANYON COMMURrTY PARK
CR IT PROJECT NO. f 03718