003150 NITRATE REMOVAL SYSTEM: PORTERVILLE

Design and Construction of a nitrate removal system using ion exchange, site fill and gradework, concrete building foundation and multi-room pre-engineered metal building, supply and installation of; an ion exchange treatment system, sodium hypochlorite generation system equipment, and chemical process analyzers and sample piping. Demolition of the existing sodium hypochlorite generation system equipment, pipeline work and tie-ins to existing piping, removal and replacement of two existing starters with new variable frequency drive units, and a new sanitary sewer extension to existing sewer manhole.
  Addendum No.1 (click to expand/collapse)
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3150 Addendum 1 with attachments 4.6.2020 GL v2 322.9 KB
  Addendum No.2 (click to expand/collapse)
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3150 Addendum 2 with attachment v2 158.6 KB
Addendum 2_Plan Changes 2.1 MB