CE-1 Pump Station Upgrade

About

BHC designed upgrades to the CE-1 Pump Station that included replacement of two old 400‑horsepower pumps with newer higher capacity 385-horsepower pumps, replacement and addition of critical instrumentation and isolation gates, new interior piping, rehabilitation of the wet well, and replacement of the old eddy current drives with new variable frequency drives.  The new larger pumps increase firm capacity of the pump station to 14.4 MGD and improve redundancy and reliability of this critical facility.  The design includes accommodations for replacing the two existing smaller 100-horsepower pumps with pumps identical to the two new pumps installed to further increase capacity for accommodating future growth.

Features:

  • Increased pump station firm capacity
  • Maintained uninterrupted operation of this critical facility during construction
  • Targeted the most critical improvements to meet budget constraints

 

2015 Water System Plan, North Perry Avenue Water District

About

North Perry Avenue Water District is a Group A water system in Bremerton, WA that serves nearly 8,000 connections and has over 100 miles of water lines, twelve wells, and seven reservoirs. BHC completed the District’s most recent Water System Plan in 2015 which also included a Vulnerability Assessment and Emergency Response. The 2015 Water System Plan included population projections analysis, source and storage capacity evaluation, water rights analysis, and hydraulic modeling for 6-, 10-, and 20-year projections. The plan provided a prioritized list of potential future deficiencies and addressed capital improvements to be made to the system over the 6-, 10-, and 20-year planning period to satisfy increased population and demand. Hydraulic modeling was performed using InfoWater modeling software.

Features:

  • Performed hydraulic modeling, including water age analysis
  • Prepared 6-, 10-, and 20-year CIP
  • Update to Water Use Efficiency program and goals

Water System Planning and Engineering Design Services, North Perry Avenue, Water District

About

North Perry Avenue Water District is a Group A water system in Bremerton, Washington that serves nearly 9,000 connections and has over 100 miles of water lines, twelve wells, and seven reservoirs. BHC performs the District’s water system planning, engineering, hydraulic modeling, and fire flow analysis. In addition to preparing the District’s 2001, 2009, and 2016 Water System Plans, BHC has performed engineering services for pipeline replacement and extensions, reservoir rehabilitation and upgrades, wellhead iron and manganese treatment systems; bulk sodium hypochlorite systems, and emergency backup generator/automatic transfer switch upgrades.

Features:

  • Long-standing client
  • Multi-disciplinary services
  • Cost-effective engineering solutions