members.
Chair Hammelman welcomed Kevin Snow and Edward Egnatios as guests and
looks forward to having them on the Commission.
ACTION ITEMS (HIGH PRIORITY / TIME CRITICAL)
Resolution Approving the Second Amendment to the
Service Agreement between the Town of Castle Rock and
Burns & McDonnell Engineering for the Front Street
Downtown Connection, RWRWTC Pump Upgrades and
Liggett Road Pipe Upsize Projects [Located in various
locations throughout Castle Rock, CO]
Town Council Agenda Date: June 3, 2025
Ms. Huth explained that this agreement is for three different projects.
The first project is to construct a new 12” transmission main from the Briscoe
PRV to Wilcox Street. Currently, there is only one 12” main to support the
Downtown area. This transmission main will be an additional line to create
redundancy for that area.
Burns & McDonnell submitted 90% Design in February 2025. The additional funds
will be to complete the design in the CDOT easement area.
The second project is for the Ray Waterman Regional Water Treatment Facility
(RWRWTC). This pump station currently pumps into the Red and Green Pressure
zones and has a capacity of 8 million gallons per day (MGD). With the increase in
population and growth staff plan to increase the pumping capacity to 15 MGD.
Burns & McDonnell will evaluate the electrical, pumps, and piping needed to
increase the capacity.
The third project is for the Liggett Road Pipe Upsize project. With the upgrades
currently being done at PCWPF the existing 16” main leaving the facility is
undersized and needs to be increased to a 24” main. The original alignment ended
up having some challenges and so Burns & McDonnell is looking at different
alignment options
The original agreement including contingency was $446,050. CRW staff are
requesting an additional $149,178 for a project total of $595,228.
Commissioner Brown asked if Reuter Hess water would come through Ray
Waterman? Mr. Marlowe explained that yes, at some point, the water from RHR
and the PVWP would come through this facility.
I move to recommend Town Council approval of the Resolution as presented.
5 - Chair Hammelman, Vice Chair Rathbun, Gaddie, Penoyar-Perez, and Gjerde
Yes:
Resolution Approving a Design Agreement between Castle
Rock Water and Dewberry for the Plum Creek Diversion
Town Council Agenda Date: June 17, 2025
Ms. Evans shared that this item will be to design an upgrade for the Plum Creek
Diversion. CRW purchased the diversion in 2019 from United Water. Since that
time the diversion has continued to be unreliable due to the high sediment loading.
In times of high-water staff have had to spend a lot of hours at the diversion trying
to keep it running which often has caused long shut down periods. This diversion
is part of the critical infrastructure needed to ensure long-term water.