ITEM TITLE:
Change Order Report: Contract Amendment with DOWL, LLC for the Mineral Creek Construction Assistance contract.
SUBMITTED BY: Nathan Duval, Capital Facilities Director
FISCAL NOTES:
Expenditure Required: $18,622
Unencumbered Balance: $472,604.80
Funding Source: 350-0750-55000.407
RECOMMENDATION:
Receive and File.
SUMMARY STATEMENT:
The increase is for DOWL, LLC to compile a revetment manual for use on Mineral Creek, Glacier Stream, and Lowe River revetments, develop a spreadsheet for gradation that utilizes rebar cube go/no gauges to measure rock, and develop an O&M checklist and an observation checklist for construction and inspection of existing revetments. The manual will combine information and best practices from the National Highway Institute, National Cooperative Highway Research Program Report 568, US Army Corps of Engineers, and local conditions and experience.
This report is filed per City Procurement Code 2.80.050.