To: Honorable Mayor and Members of Town Council
Thru: David L. Corliss, Town Manager
From: Mark Marlowe, P.E., Director of Castle Rock Water
David Van Dellen, P.E., Assistant Director
Roy Gallea, P.E., Engineering Manager
Josh Hansen, P.E., CIP Project Manager
Title
Resolution Approving a Variance Pursuant to Chapter 9.16.070E of the Castle Rock Municipal Code for Night Time Construction Work Related to the Cobblestone Ranch Water Storage Tank 18 Project [Pleasant View Drive and Antelope Place]
Body
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Executive Summary
Construction of Cobblestone Ranch Water Storage Tank 18 began in July 2022 and is nearing completion. Castle Rock Water is seeking Town Council approval of a variance to allow overnight construction work for the Cobblestone Ranch Water Storage Tank 18 Project. DN Tanks was retained by the Town to construct the project in 2022. In order to complete the project, DN Tanks needs to install an interior tank liner overnight. Night installation is necessary as the liner requires declining ambient temperatures during application to allow the coating to cure correctly.
DN Tanks will complete the construction work from 4pm to 3am over two weeks in October. Local residents have been notified in advance of the work. Noise and light mitigation measures will be installed during construction activities.
Budget Impact
There is currently no anticipated project budget impact related to the night construction work.
Staff Recommendation
Staff requests approval of a Resolution approving a variance pursuant to Chapter 9.16.070E of the Castle Rock Municipal Code for the Cobblestone Ranch Water Storage Tank 18 Project.
Proposed Motion
“I move to approve the Resolution as introduced by title.”
Alternative Motions
“I move to approve the resolution as introduced by title, with the following conditions: (list conditions).
“I move to continue this item to the Town Council meeting on _____ date to allow additional time to (list information needed).”
Attachments
Attachment A: Resolution
Attachment B: Map of Area Impacted by Night Work