Colfax Census Data (xls file)

(WA population data web page) http://www.ofm.wa.gov/   

Influent Wastewater Flow Data (excel file)

Influent BOD₅ and TSS Data (excel file)

Oregon DEQ Flow Guidelines - 1

Oregon DEQ Flow Guidelines - 2

Oregon DEQ Flow Guidelines - 3

Accessing the pump catalog……create an account at the website below, then log in:

http://pentairoec.pvcomm.net/login.asp     

Hydromatic’s pump selection software:

https://www.pentair.com/en/pentair-hydromatic.html       choose the “wastewater pump selection software” link

Motor Starts per Hour Table

Siemens Electromagnetic Flow Meter

Moody Diagram k Coefficients

Sanitaire web site

Sanitaire diffused air design guide

Sanitaire fine bubble diffuser information

Westech Spiral Scraper secondary clarifier

Siemens Suction Tube secondary clarifier

Pista Grit design information:

    Drawing

    Engineering Data

    Notes on Design