Central Marin Sanitation Agency

This table lists all the major upgrade and improvement projects
completed on the treatment plant, including details such as the contractor and cost.

Note: Click on headers to sort by column

Name Type Completed Consultants Contractors / Vendors Total Constr Total Cost
Cogen Compressor Cogen   CH2M Hill McKenna (Natoma)    
Cogen dryer Cogen   CH2M Hill Pneumatech Inc.    
Cogen Engine Cogen   CH2M Hill Waukesha    
Cogen Siloxane Removal Cogen   CH2M Hill Applied Filter Technology    
Engine-Generator Cogeneration System Cogen   CH2M Hill      
Gas Mixing System Pump Replacements Cogen   in-house      
Dechlorination Phase I Dechlorination 2003 in-house w/ K-J Maggiora and Ghilotti $97,060 $97,060
Dechlorination Phase II Dechlorination   in-house   $0  
Aeration System Retrofit Aeration System Retrofit   in-house in-house w/ Environmental Dynamics, Inc $72,000 $72,000
Odor Control Odor Control   Camp, Dresser, and McKee      
Odor Control - Hydrogen Peroxide Odor Control 1995 Camp, Dresser, and McKee Albay Construction $643,447 $879,221
Odor Control - Nitrate Odor Control 2000 in-house w/ Camp, Dresser, and McKee Pacific Mechanical Corp $277,506 $408,840
Centrifuge Construction Centrifuge Construction 2003 Kennedy-Jenks Schram $1,161,613 $1,321,579
Process Control System Replacement Process Control System Replacement 2003 Westin Eng Real Enterprise Solutions, Tresch Electric, Shayne Wilson $661,362 $874,922
Secondary Clarifier #1 and DAF #2 Coatings Secondary Clarifier #1 and DAF #2 Coatings 2003 in-house      
Centrifuge Purchase Centrifuge Purchase 2002 Kennedy-Jenks Centrisys    
Marine Outfall Retrofit Marine Outfall Retrofit 2003 Parker Diving      
Marine Outfall Retrofit Marine Outfall Retrofit 2002 in-house w/ K-J, Monismith, Risebrough North Coast Divers $361,923 $391,923
Marine Outfall Retrofit Marine Outfall Retrofit 2002 in-house Red Valve Company, others    
Secondary Clarifier Coatings (Clar #4) Secondary Clarifier Coatings (Clar #4) 2002 in-house Jeffco $77,000 $77,000
Solar Power Solar Power 2002 Brown and Caldwell      
Secondary Clarifier Coatings Secondary Clarifier Coatings 2001 in-house Robison-Prezioso $67,950 $67,950
Headworks Lighting Headworks Lighting 2000 in-house Steiny Electric $52,578 $52,578
Underground Storage Tank Replacement Underground Storage Tank Replacement 2000 John Sutfin Ft. Bragg Electric $113,671 $113,671
AC Paving and Repair AC Paving and Repair 1999 in-house Ghillotti $134,247 $134,247
Cogen Engine Top-End Overhaul Cogen Engine Top-End Overhaul (1999) 1999 in house w/ AETC (PO) Sierra Detroit Diesel $53,968 $53,968
Secondary Clarifier Improvements Secondary Clarifier Improvements 1999 Brown and Caldwell Consultants in-house w/ NEFCO $48,000 $75,332
Cogeneration System Modifications Cogeneration System Modifications 1998 Carollo Engineers Cal-Pac Energy    
Marine Outfall Solids Removal Marine Outfall Solids Removal (1998) 1998 in-house Water Resources $117,661 $117,661
Engine Fuel Gas Compressors Engine Fuel Gas Compressors 1997 Carollo Engineers Pego Systems    
Grit System Improvements Grit System Improvements 1997 Kennedy-Jenks Consultants Goebel Paving, Grading, and Underground $272,083 $337,703
Marine Outfall Riser Maintenance Marine Outfall Riser Maintenance 1997 in-house Inshore Divers $41,174 $41,174
Utility Natural Gas Line Utility Natural Gas Line 1997 Carollo Engineers PG&E $934,455 $1,108,468
Cogen Engine Top-End Overhaul Cogen Engine Top-End Overhaul (1996) 1996 in-house w/ AETC (PO) Sierra Power Products $53,158 $53,158
Disinfection System Modifications Disinfection System Modifications 1996 Brown and Caldwell Consultants Pacific Mechanical $2,165,422 $2,577,242
Hot Water Supply / Return Hot Water Supply / Return 1995 Kennedy-Jenks Consultants Marelich Mechanical $45,127 $45,127
Primary Clarifier Coatings Primary Clarifier Coatings (1995) 1995 in-house Blair Industrial Painting and Coatings $45,235 $45,235
Secondary Clarifier Coating Secondary Clarifier Coating 1995 in-house Robison-Prezioso $31,112 $31,112
Ferric Chloride Facility Ferric Chloride Facility 1994 G.S. Dodson Albay Construction $100,281 $100,281
Maintenance Annex Maintenance Annex 1994 in-house w/ K-J, Copple, Subsurface, Kleinfelder (all PO) Bursch & Radu $171,278 $171,278
Marine Outfall Solids Removal Marine Outfall Solids Removal (1994) 1994 in-house Coastal Divers / No. Coast Divers $198,954 $198,954
Primary Digester Guide Rail Repairs Primary Digester Guide Rail Repairs 1994 Westech, Bob Copple Townsend Brothers $68,667 $68,667
Headworks Coating Headworks Coating 1993 Lou Vincent W.G. Thompson $27,240 $27,240
Primary Clarifier Coatings Primary Clarifier Coatings (1993) 1993 Lou Vincent Redwood Painting $33,526 $33,526