Title

O & M Manual

Body

El Estero Water Resource Center

EL ESTERO
GENERAL
PRELIMINARY
TREATMENT
PRIMARY
Treatment
SECONDARY
TREATMENT
FINAL
EFFLUENT
TERTIARY
TREATMENT
SOLIDS
HANDLING
PLANT
UTILITIES
ELECTRICAL
DISTRIBUTION
ADMIN
FACILITIES
MOBILE
ASSETS
LIFT
STATIONS
All PRocess Area OVerviews 
Sections

1505 - Anaerobic Digestion

15 Solids Handling
Two actively heated and mixed Anaerobic Digesters house the anaerobic digestion process. A secondary holding digester (SHT) is unmixed and…

SOP Content Pages

15 Heat Exchanger Start Up

The two Heat Exchangers {tag nos. 1505EXR5861 & 1505EXR56825} are typically fueled by the Cogeneration System, which is managed and…

15 High H2S

Digester gas samples are collected and evaluated each morning. If the sample concentration is less than 100 PPM, ferrous chloride…

15 High Rate Mixing Pump Shutdown

Typically, the High Rate Mixing Pumps run in automatic mode, 24 hours per day, seven days per week.

15 High Rate Mixing Pump Start Up

Typically, the High Rate Mixing Pumps run in automatic mode, 24 hours per day, seven days per week.

15 Mixing Valve Rotation

Valve rotations for the Digester Mixing System are performed each day at 3:00 p.m. (even months = day shift crew, odd months = swing…

15 Recirculation Pump Start Up

The Digester Recirculation Pumps {tag nos. 1505PMP/MTR5300 & 1505PMP/MTR5400} are also called the Digester Heater Pumps.   …

15 Sludge Feed Valve Rotation

Valve rotations for GT/DAF Sludge Feed, Sludge Recirculation, and FOG Feed are performed each day at 7:00 a.m. (day shift crew), 3:00 p.m…
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Plant Schematic

El Estero Schematic Drawing