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10/27/2006
Kelso Water Treatment Plant, Operations overview, 2000 to present.
The City of Kelso operates and maintains a Group 3 Water Treatment
Plant. This division of Public Works employs two full time Water
Treatment Plant Operators and a part time Relief Operator. The raw
water supply is received from a well located on the east bank of
the Cowlitz River and is rated as ground water under the influence
of surface water and therefore is subject to surface water treatment
regulations. The treatment plant is designed to produce 3.6 million
gallons of water per day. Treatment includes disinfection, filter
aid addition, iron and manganese removal through direct filtration,
fluoridation and corrosion control. The Water Treatment Plant is
responsible for the operation and maintenance of the treatment plant
and all source and distribution water quality monitoring and is
accountable for providing a safe and adequate water supply into
the distribution system.
In addition to routine operation and maintenance the following are
some of the City of Kelso Treatment Plants larger projects since
2000.
Treatment Plant upgrades. 2000 thru 2003, approximate cost of $5,500,000
" This was a huge project for the water plant staff engineering
and operations. Many needed upgrades were made to the treatment
facility.
Finished water pumps upgrades. 2003, approximate cost of $600,000
" This was a continuation of plant upgrades using a different
general contractor.
Water master plan update. 2004 thru 2005, approximate cost of $30,000
" This year long project required many hours of water plant
staff, engineering and operations involvement. (Required by Department
of Health every 6 years)
Water System Vulnerability Assessment. June 2004, approximate cost
of $25,000
" This study was required by State and Federal laws and involved
engineering, operations and the water treatment plant.
Water System Emergency Response Plan. December 2004 approximate
cost of $25,000
" This study was required by State and Federal laws and involved
engineering, operations and water plant staff.
Catlin Pool 2000 thru 2004
" Water plant staff were involved with the pool O & M and
took care of the mechanical and chemical feed systems and also provided
training to the pool staff.
Ranney Well lateral cleaning. Spring of 2003 and 2006, approximate
cost of $42,000 for both cleanings.
" These ongoing maintenance projects are needed to maintain
well capacity and require considerable water plant staff time.
Professional Growth 2000 thru 2006
" The Department of Health requires mandatory certification
levels and relevant continuing education and for water plant operators.
The City of Kelso promotes continuing education for its employees
and overall water plant staff certification levels currently exceed
State minimum standards. (Note: it takes a minimum of six years
out of high school to gain the education and experience necessary
to be licensed to run a water plant of Kelso's size and complexity)
Annual Water quality report. July 2000 thru 2006
" The water plant staff prepares the annual water quality report
summary that is required to be mailed to each city customer.
Lead and copper monitoring, reduced monitoring. 2004 and 2005
" 60 homes were sampled each year and all samples were below
the action level for lead and copper and this allows us to go to
reduced monitoring in 2008 when we will sample again for 30 sites.
(This program took about 65 hours of water plant staff time in 2005)
Replace Minor Rd Reservoirs Roofs. About $135,000 dollars (almost
all paid by insurance)
" Unexpected roof collapse in April 2004 started a year long
project to get new roofs installed. Water Plant staff were greatly
impacted because of the reduced capacity of water storage which
required increased system monitoring. Our experienced administration
and engineering departments were instrumental in obtaining insurance
money to pay for the project.
The creation of 14 new standard operating procedures. 2005 and
2006
" Starting in 2005, plant staff was given direction, and extensive
staff time was allotted to work on programs.
Operations and Preventative Maintenance Description and Goals
Revision: 4-14-06
Overview:
These O&PM programs are intended to assist in providing, quality
operations and maintenance, for the City of Kelso's water treatment
facility. They complement the extensive WTP O&M manuals and
clarify needed maintenance programs. They are also designed to communicate
staffing needs and material costs, this helps with scheduling and
prioritization of limited resources.
Standard Operations Procedures (SOPs) included in many of the O&M
programs help provide valuable consistency.
All treatment plant personnel assist in the identification, writing,
and updating of these programs.
Goals:
" Identify needed programs and SOPs
" Prioritize.
" Write, develop and implement working programs.
" Review, update and improve programs.
The complexity of treatment plant operations require clear, detailed,
programs and procedures. They are invaluable for training and essential
during times of staff turnover. The treatment plant personnel goal
is to show monthly progress towards improvement of these programs.
We are assisted by administration, they help with review, training,
provide access to mapping and other functions outside our department
and also direction on prioritization.
" O & M programs and SOPs are very valuable tools in striving
to continually improve operation, maintenance, cost efficiency,
safety, training and accountability. They are a work in progress,
following is a list of programs that were created or updated in
the past two years.
1. Coliform Monitoring Program
2. Computer Data Maintenance Program
3. Distribution Chlorine Monitoring Program
4. Filter Inspection Program
5. Grounds Maintenance Program
6. HVAC Maintenance Program
7. Bleach Storage Tank Dilution Program
8. Key Control Program
9. Lead and Copper Monitoring Program
10. PH and Chlorine Probe Calibration Program
11. Optimal Filtered Water Program
12. Turbidimeter Calibration Program
13. Water Quality Monitoring Program
14. Well Chlorination Program
Met water quality monitoring requirements. 2000 thru 2006
" Water quality monitoring is an important function of water
plant staff.
1. Daily
" Combined filter Turbidity, PH, Temperature and Chlorine residual
are all recorded continuously and reported daily.
" Distribution chlorine sample minimum one daily.
" Fluoride sample
2. Monthly
" Fluoride verification sample
" Iron, Manganese and Raw TOC
" Bacteriological, 10 distribution and 1 raw
3. Quarterly
" Disinfection By Products Monitoring (distribution)
4. Yearly
" Nitrate
5. 1 to 9 years. Volatile Organic Compounds, Lead and Copper, Asbestos,
Radium 228, General Pesticides, Inorganic Contaminates, Insecticides,
Herbicides, & Radionuclides.
Tracer Study and Detention Time Evaluation 2006
" This project, required by the state, will allow us to lower
the amount of chlorine we deliver in the water to our customers.
Engineering oversaw and provided direction for this study. Plant
staff provided data collection and a draft report. This enabled
us to do this project with out hiring a consultant and saved upwards
of $10,000.
Talley Way Test Well 2005-2006
" Plant staff provided water quality data collection for this
project.
MSDS and Chemical Hazard Communication 2005
" Plant staff completed a needed update of these valuable safety
resources.
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