To: Honorable Mayor and Members of Town Council
Through: David L. Corliss, Town Manager
From: Mark Marlowe, P.E., Director of Castle Rock Water
Mark Henderson, P.E., Assistant Director
Roy Gallea, P.E., Engineering Manager
Matthew Hayes, P.E., Technical Engineering Manager
Josh Hansen, P.E., CIP Project Manager Supervisor
Aaron Stremel, Water Engineer
Title
Resolution Approving the Town of Castle Rock Professional Services Agreement with Tetra Tech, Inc., for the Design of the Hillside Pump Station Upgrade [360 Hillside Drive; Third Street and Anderson Street; Gilbert Street and South Street; and Centennial Park]
Body
________________________________________________________________________________
Executive Summary
The purpose of this memo is to request the Town Manager’s approval of a Professional Services Agreement (Exhibit 1) with Tetra Tech for design, engineering and bid support services for the replacement and upgrade of Hillside Pump Station and relevant distribution system piping. An assessment will be performed to evaluate pipeline alternatives for upgrade including a memorandum of the identified alignment. Staff recommends approval of the agreement between Castle Rock Water (CRW) and Tetra Tech for $583,575 with a 10% contingency for a total authorization of $641,932.50. Services are expected to begin upon execution of the contract and be completed Spring 2027.
Budget Impact
The Tetra Tech proposal fee is $583,575. Staff requests an additional $58,357.50 (Town-managed 10% contingency) be authorized for a total project authorization of $641,932.50. The project will be funded from the Distribution System Upgrades Fund (210-4275-442.75-38) and managed by a budget transfer from the Tank 8B Fund (210-4275-442.79-36) after 2025 to 2026 carry-forward.
|
Project Number |
Account Name |
Account Number |
Contract Amount |
Contingency |
Authorization Amount |
2026 Budget |
|
260007 |
Distrib System Upgrades |
210-4275-442.75-38 |
$583,575.00 |
$58,375.50 |
$641,932.50 |
$0 |
Proposed Motion
“I move to approve the Resolution as introduced by title.”
Attachments
Attachment A: Resolution
Exhibit 1: Professional Services Agreement
Attachment B: Area Map
Attachment C: Location Map