Construction Projects

Description

The Agency received a grant from the Air Pollution Control District for the Zero Emissions Vehicle (ZEV) Fleet Infrastructure project to purchase and install electrical vehicle charging stations that will be located at the Agency’s Ferguson Campus fleet parking lot. The grant includes four single-port Level 2 charging stations and one single-port Level 3 direct current fast charging station and backbone infrastructure to accommodate up to 50 charging stations in the future. This ZEV Fleet Infrastructure project will significantly increase the Agency’s Ferguson campus electrical usage. To offset the anticipated increased energy usage and cost, the Agency is constructing carport solar structures as part of the Ferguson Campus Solar Project in the front of the Business Center and the fleet parking area.

Location

PCWA Campus, 144 and 185 Ferguson Road, Auburn

ZEV Infrastructure Project Schedule

Begin Construction - February 2024
End Construction - November 2025

Ferguson Campus Solar Project Schedule

Begin Construction - November 2025
End Construction - April 2026

Project Description

This Project consists of modifying the existing Foothill Pump Station by removing existing piping and pump and replacing with two pressure reducing valves (PRV) and associated appurtenances. The Project will allow the Agency to convey 2 million gallons per day (mgd) of treated water to Lower Zone 6 from the Auburn-Bowman system until the Ophir Water Treatment Plant is constructed which will then be able to deliver up to 10 mgd to Lower Zone 6. The Oak Terrace community shares the pipeline that will feed the PRVs. A booster pump station is also included in the Project to avoid a pressure drop in the Oak Terrace community when the PRVs are operational.

Project Location

This Project is located at the Foothill Water Treatment Plant at 9200 Powerhouse Rd, Newcastle, CA.

Project Schedule

Begin Construction October 2025
End Construction July 2026

Description

This is a long-term program to replace and/or rehabilitate the existing pipelines and canals that cross Interstate 80. Currently, the Agency owns and operates 26 raw water and 24 treated water pipeline crossings, many of which were installed as part of the original Interstate construction project in the 1950s. The program will begin with the rehabilitation of three (3) of the Agency’s most at risk raw water crossings, with additional crossings planned to follow.

Location

On I-80 between Channel Hill Road and Lincoln Way
On I-80 at the Clipper Gap overpass
On I-80 between Lake Arthur road and Applegate road, east of Lake Theodore

Schedule

Construction – Winter/Spring 2026

About Project

The Lake Alta Dam project is a multi-year project to address regulation changes since the two Lake Alta dams were installed. Originally constructed for mining activities in the 1850's, the dams have been in continuous service ever since. This facility is an important component of PCWA's water delivery system, and this project will ensure lake levels, vegetation, and drainage comply with current regulatory requirements. See below for document links for this project.

Project Location

The Lake Alta Dam Project is located in the Town of Alta, near Bonny Nook Drive.

Construction Timeline

Consultants are currently gathering information on-site to be used to design improvements to the dams. Completion of design of improvements to the dams is anticipated in 2024. Any future construction work will proceed upon completion of design and regulatory approvals.

Latest Update

PCWA removed dead and dying trees in 2017 the vicinity of the dams to comply with direction from the California Division of Safety of Dams (DSOD). In winter of 2018/2019 PCWA collected bore samples from each of the dams. Additional samples collected from test pits and analyzed in 2021. Results from both sampling events will be used to support design of the necessary dam improvements..

Description

This project will renovate PCWA’s Business Center by turning the existing lobby into employee work space. The project will also construct a new conference room and move the customer service front desk to the current location of second set of doors inside the vestibule.

Location

PCWA Business Center, 144 Ferguson Road, Auburn

Schedule

Begin Construction – November 2025
End Construction – February 2026

Description

This project is in partnership with South Placer Municipal Utility District. With PCWA acting as the lead agency, this project will replace approximately 1,654 linear feet of aging water mains and 1,700 linear feet of aging sewer mains in the Newcastle Community along Old State Highway and Buena Vista. Additionally, this project will include five (5) new fire hydrants, the replacement of 22 water services and 17 sewer services, and 33,871 square feet of pavement overlay.

Location

Newcastle, CA along Old State Highway and Buena Vista Avenue

Schedule

Open Bids – August 2025
Begin Construction – October 2025
Complete Construction – Fall 2026

Project Description

This project is replacing the existing 1.2 million gallons per day (MGD) Colfax water treatment plant (WTP) with a 2 MGD WTP (expandable to 3 MGD). The existing WTP is at the end of its operational life and requires full replacement. The new WTP will be constructed at the intersection of Rollins Lake Rd and Hwy 174 and will include additional capacity to accommodate future expansion of the water system and voluntary consolidations of smaller water purveyors in the region.

“Funding for this project has been provided in full or in part through an agreement with the State Water Resources Control Board. California’s Drinking Water State Revolving Fund is capitalized through a variety of funding sources, including grants from the United States Environmental Protection Agency and state bond proceeds. The contents of this document do not necessarily reflect the views and policies of the foregoing, nor does mention of trade names or commercial products constitute endorsement or recommendation for use.”

Project Location

25745 Rollins Lake Rd, Colfax, CA, 95713

Project Schedule

• Begin Construction May 2025
• End Construction Winter 2027