HomeMy WebLinkAboutCORRESPONDENCE - PURCHASE ORDER - 9183247Change Order Form (for Work Orders)
Official Purchasing Form
Last updated 10/2017
CHANGE ORDER
NO. 2
PROJECT TITLE: UAquifer Storage and Recovery (ASR) Assistance – Phase II Fatal Flaw
SERVICE PROVIDER: CH2M HILL Engineers, Inc.
WORK ORDER NUMBER: CH-2017-ASR-II
PO NUMBER: 9177482
DESCRIPTION:
1. Reason for Change: Findings from CH2M study incur follow-up requirements that exceed
original scope of work. Additional information in attached memo.
2. Description of Change: See attached memo.
3. Change in Work Order Price: $9,407.51
4. Change in Work Order Time: None
ORIGINAL WORK ORDER PRICE $ 45,778.00
TOTAL APPROVED CHANGE ORDER 0.00
TOTAL PENDING CHANGE ORDER 0.00
TOTAL THIS CHANGE ORDER 9,407.51
TOTAL % OF THIS CHANGE ORDER 21%
TOTAL C.O.% OF ORIGINAL WORK ORDER 21%
ADJUSTED WORK ORDER COST $55,185.51
SERVICE PROVIDER: Date:
Albert Paquet, Principal Project Manager
ACCEPTANCE: Date:
Adam Jokerst, Project Manager
REVIEWED: Date:
Pat Johnson, Senior Buyer
ACCEPTANCE: Date:
Gerry Paul, Purchasing Director
(if greater than $60,000)
DocuSign Envelope ID: 9EDE5324-BBC5-4C41-9E8D-1D3FE17C4E25
5/16/2018
5/29/2018
5/29/2018
PO_9177482 486493_WO_CH-2017_ASR_STUDY_2018.03 1
MEMORANDUM
Project Status Report
2014 Water Treatment Facility Consulting Engineering Services
PO Number 9177482
Work Order – Task 28 CH-2017-ASR II
Aquifer Storage and Recovery (ASR) Assessment Report Review
February 24, 2018 through March 30, 2018
PREPARED FOR: Adam Jokerst/FCU, Eileen Dornfest/FCU
COPY TO: Kevin Heffernan/CH2M
PREPARED BY: Al Paquet/CH2M
DATE: April 26, 2018
PROJECT NUMBER: 486493.28
The following report summarizes CH2M’s activities during the above period.
Task 1 ASR Phase II Assistance
CH2M issued the revised final report titled Fort Collins Aquifer Storage and Recovery Assistance – Phase II Fatal
Flaw Analysis on March 12, 2018. The revised report addressed Additional comments were received subsequent
to the February 16, 2018 version.
Task 2 Project Management
CH2M addressed the City’s and CSU’s comments to the draft report and issued the final report on February 16.
The CSU invoice is included with this invoice.
A change order request in the amount of $ 9,407.51 is requested with this invoice.
The additional charges are due to the following efforts that exceed the original scope level of effort.
• Preparation of detailed responses to the City’s and CSU’s comments following the workshop and final
report.
• Questions regarding the Typical ASR well injection pressures required additional investigation and contact
with Highland Ranch to confirm injection pressures.
• Modification of figure 5-1 and 5-2.
• Reformatting of the Report from Print version with page left blank to PDF versions, including table of
Content updates.
• Revisions to the recommendations and conclusions.
• Refinement of induced seismicity concerns.
• Estimates for ASR well testing program.
These efforts were required to adequately address issues raised and complete the final report. We respectfully
request that a Change Order be issued for this budget overrun.
DocuSign Envelope ID: 9EDE5324-BBC5-4C41-9E8D-1D3FE17C4E25