TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
Order Description
Thank you for your continued trust in Knorr Systems for your swimming pool equipment maintenance. Below is our *DIR compliant proposal for scheduled maintenance at City of El Cerrito. Our services are designed to assist your facility in maintaining system operations and proper water chemistry. Preventing aggressive water, which can deteriorate equipment, will help preserve equipment warranties and life expectancy.
ATTN:
Order Items
Quantity
City Of El Cerrito
Beth Frazer
7007 Moeser Lane
El Cerrito, CA 94530
SITE:
City Of El Cerrito
Chris Jones
7007 Moeser Ln
El Cerrito, CA 94530-2913
Phone: (510) 559-7005 Fax: (510) 215-4319
Description Code
Monthly Preventative Maintenance Package SMA Monthly 1
Monthly Remote Monitoring:
• System provides 24 hour remote pool monitoring with cloud based record keeping • Remote system control from anywhere
• Powerful escalating alert notifications
• Access to remote diagnostics and service cyber support • High security protocol with customer directed authentication codes • Includes cellular modem system and service
• Monthly chemical system report
Global Pool Management GPM 2 12
Monthly Remote Monitoring:
• System provides 24 hour remote pool monitoring with cloud based record keeping • Remote system control from anywhere
• Powerful escalating alert notifications
• Access to remote diagnostics and service cyber support • High security protocol with customer directed authentication codes • Includes cellular modem system and service
• Monthly chemical system report
Global Pool Management GPM 1 12
Quarterly Preventative Maintenance Package SMA Quarterly 1
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 206 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
(1) BECSys7 - Competition Pool
(1) BECSys7 - Recreation Pool
(1) BECSys3 - Splash Pad
Services performed at every visit:
• Test operation of the safety flow switch
• Clean pH and ORP sensors
• One-point controller calibration as needed
• Complete chemical evaluation to confirm proper water balance utilizing both Saturation Index and Ryznar Index • Provide recommendations to make chemical corrections
BECS Chemical Controller SMA NC PW 02 12
(3) US Filter Tanks - Competition Pool
(2) US Filter Tanks - Recreation Pool
Services provided at every visit:
• Backwash filtration system as needed
• Review backwash performance to confirm proper operation and efficiency • Monitor and log filtration, influent & effluent pressure • Monitor and log filtration flow-rate
High Rate Filtration System SMA NC PW 16 20
(2) TR-140C - Splash Pad
Services provided at every visit:
• Backwash filtration system as needed
• Review backwash performance to confirm proper operation and efficiency • Monitor and log filtration, influent & effluent pressure • Monitor and log filtration flow-rate
Vertical Filter Tank Backwash SMA NC PW 35 8
(2) 85M5 - Competition Pool
(2) 85M5 - Recreation Pool
(2) 85M5 - Splash Pad
Services provided at every visit:
• Remove and clean chlorine injector to remove any calcification or buildup • Inspect suction and discharge tubing for wear
• Fine-tune chemical output to maintain chemical balance • Monitor and log chemical storage tank level
Stenner Injector Cleaning SMA NC PW 17 24
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 207 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
(2) 85M5 - Competition Pool
(2) 85M5 - Recreation Pool
(2) 85M5 - Splash Pad
Services provided at every visit:
• Disassemble pump roller assembly for cleaning and feed tube replacement Stenner Feed Tube Replacement SMA NC PW 18 24
Service Travel SVC T 4
Bi-Annual Preventative Maintenance Package SMA Bi-Annual 1 (1) SPCS020EF8 Competition Pool
Services provided twice a year:
• Torque terminal connections to manufacturer recommendations • Inspect and clean air intake element
• Clean fins on heat sink behind drive
• Perform operational test and verify proper system operation • Wipe down the cabinet and remove any loose materials
Variable Frequency Drive Retorque SMA NC PW 01 2
(1) TCM-600 Competition Pool
Services provided twice a year:
• Inspect tank for any leaks or corrosion
• Test valves for proper operation
CO2 Tank Inspection SMA NC PW 65 2
Annual Chemical Treatment Preventative Maintenance Package SMA Annual 01 1 (2) 85M5 - Competition Pool
(2) 85M5 - Recreation Pool
(2) 85M5 - Splash Pad
Services provided:
• Replace chemical suction and discharge tubing
Tubing Replacement SMA NC PW 20 6
(1) BECSys7 - Competition Pool
(1) BECSys7 - Recreation Pool
(1) BECSys3 - Splash Pad
Services provided once a year:
• Two-point controller calibration
BECS Calibration SMA NC PW 05 3
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 208 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
(1) pH-MTS System - Competition Pool
Services provided once a year:
• Replace pH-MTS solenoid with new OEM solenoid
• Replace check valve (body only)
• Calibrate chemical output to maintain chemical balance EKO3 pH-MTS Solenoid Replacement SMA NC PW 67 1
(1) pH-MTS System - Competition Pool
Services provided:
• Replace chemical suction and discharge tubing
Tubing Replacement SMA NC PW 20 1
Annual UV Preventative Maintenance Package SMA Annual 02 1 (1) SP-25-6V Splash Pad
Services provided once a year:
• Log system flow rate, influent pressure, and effluent pressure • Clean and inspect sight glass and wiper system
• Run quartz wiper to clean sleeves and verify proper operation • Inspect and clean dust filters in cabinet
• Shut down system and isolate chamber for service
• Clean UV sensor quartz window
• Remove and clean UV lamps
• Remove and clean quartz thimble/sleeves
• Clean chamber and replace quad ring seal
• Test and set power levels and UV intensity
• Inspect anodes
ETS UV SP Cleaning Service SMA NC PW 03 1
(1) SP-25-6V Splash Pad
Services performed once a year:
• Log system flow rate, influent pressure, and effluent pressure • Clean and inspect sight glass and wiper system
• Run quartz wiper to clean sleeves and verify proper operation • Inspect and clean dust filters in cabinet
• Shut down system and isolate chamber for service
• Clean UV sensor quartz window
• Remove and replace UV lamps
• Remove and replace quartz thimble/sleeves
• Clean chamber and replace quad ring seal
• Test and set power levels and UV intensity
• Inspect anodes and replace
ETS UV SP PM SMA NC PW 51 1
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 209 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
Annual Filters Preventative Maintenance Package SMA Annual 07 1 (3) US Filter Tanks - Competition Pool
(2) US Filter Tanks - Recreation Pool
Services provided once a year:
• Drain filter tanks and remove manway covers to inspect upper internal tank components • Inspect media throughout the filters for proper consistency, contamination and flatness for indication of inadequate backwashing and lateral failure
• Install cleaned manway covers and replace manway gaskets • Fill tanks and bleed air from the system
• Perform backwash operation to test function, backwash overhaul is suggested to be performed every 3rd year • Restart system and review for proper operation
Filter Media Inspection SMA NC PW 14 5
(2) TR-140C - Splash Pad
Services provided once a year:
• Drain filter tanks and remove manway covers to inspect tank internal components • Inspect media throughout the filters for proper consistency, contamination and flatness • Test automatic internal air relief and inspect
• Visually inspect tank for wear and install cleaned manway covers • Fill filter tanks and bleed air from the system
• Restart system and review for proper operation
Vertical Filter Media Inspection SMA NC PW 15 2
Services provided once every three (3) years:
• Disassemble and inspect backwash valve assemblies for overhaul • Clean, rebuild and lubricate backwash assembly with OEM overhaul kits Backwash Valve Rebuild SMA NC PW 13 5
Annual Lochinvar Preventative Maintenance Package SMA Annual 04 1
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 210 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
(1) XPN1502 - Competition Pool
(1) XPN801 - Recreation Pool
Services provided once a year:
• Monitor and log heater inlet, outlet and delta temperature • Inspect flame and heat exchanger
• Disassemble heater, inspect and clean gas manifolds, upper cabinets and fans • De-soot and/or clean heat exchanger and inspect for irregularities • Clean and inspect the combustion chamber and replace refractory door • Clean burners and reinstall with new gaskets
• Test exhaust to adjust CO2 and O2 levels
• Test and set inlet water and delta temperatures
• Inspect expansion tank pressure and boost pump
• Replace hot surface ignitor and flame sensor
• Clean out condensate trap/rocks
Lochinvar AQUAS XPN602-1520 PM SMA NC PW 43 4
All parts listed below will be delivered at the first service. Parts will be stored in an Aquafinity provided lockable durable storage box in the pool equipment room and will be billed separately at time of delivery.
Preventative Maintenance Parts Box SMA Parts Box 1
Parts SMA Filter 1
Manway Gasket For USF Tank FP-022-20368 5
Ring-Square 8.5" Closure Triton Filters. CP-007-05640 2 Eko3 & USF 6" Backwash Valve Rebuild Kit: Includes One Each: 5 FP-022-23480 Diaphragm, FP-022-25840 Sideport Seal & FP-022-25846 Loaded Lip Seal
FK-009-00300
6" Grooved (Victaulic) Seal For Coupling FP-022-26440 15 Parts SMA pH-MTS 1
3/8" Mini Solenoid Valve 24V Ac With Strainer, 24v Ac WP-113-00013 1 CO2 Check Valve (Body Only) WP-001-02010 1
100 Ft Roll 3/8" Tube White WP-036-11425B 1
Parts SMA Stenner 1
#5 Feed Tube Assy W/ Ends Includes 2 Ferrules WP-033-01130A 32 100 Ft Roll 3/8" Tube White WP-036-11425B 3
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 211 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
Parts SMA ETS 1
Lead Screw Nut For SP Units WP-274-03085 1
Lead Screw Bushing For SP/ECF WP-274-00700 2
Lead Screw Bush Segment WP-274-04055 1
UV Lamp For SP-25-4, SP-25-4S, SP-25-6 and SP-25-8 WP-274-00320 1 Quartz Thimble for SP-25-4, SP-25-4S and SP-25-6 WP-274-00430 1 Quad Ring Seal Kit For Sp-25-6 WP-274-00505 2
Anode, 3/4" X 3 1/2" X 13/16" for ETS UV Models SP 50-10 through 1 SP 273-14S, ECF 230-10 through ECF 233-14, ECF 430-12 through ECF-433-14
WP-274-00801
Parts SMA AQUAS 1
Burner Gasket HP-039-07813 3
Rubber Door Gasket For XPN1.0 To 1.5 Heaters HP-039-07814 3 Igniter W/ Gasket For XPN1.0 to 1.5 Heaters HP-039-00029 3 Flame Sensor W/Gasket, Knight for XPN 1.0 to 1.5 Heaters HP-039-00033 3 Insulation, Door For Burner Plate For XPN 1.0 to 1.5 Heaters HP-039-05400 3 • KSI Technicians are nationally certified AFO/CPO’s 1
• KSI Technicians are manufacturer certified and carry current equipment certifications
• KSI utilizes OEM parts for required repairs/maintenance TPA
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 212 of 215
TREATMENT PACKAGE
Jane Allison
2026-2027 Quarterly Scheduled Maintenance Agreement
WQA:
Consultant: Blake Piercy
City Of El Cerrito
Fax:
Date: 04/29/26
Package #350604
Billing Terms: Net 30
One Time Payment (All Parts, Sales Tax & Shipping): $9,210.01 Quarterly Maintenance Payment: $6,671.25
Agreement Period: 7/1/2026 – 6/30/2027
Terms and Conditions
• Payments based on a fulfillment of four (4) service visits during the 12-month agreement period
• Signed agreement is to be submitted to KSI with a PO (if applicable) provided to KSI shortly thereafter.
• Signed agreements will begin and scheduled no later than 21 calendar days (3 weeks) of receipt of signed agreement and purchase order.
• Payment Terms: Net 30 days from date of invoice
• Interest: 18% APR is charged on all past due invoices • Canceled visits are subject to 100% of monthly fee plus a $150.00 cancellation fee • Parts pricing subject to change due to unpredictable tariff situation • All points of quotation are valid for 60 days from this date Additional Information
Signature Date
We are pleased to submit the above package for your consideration.
1. Orders paid by credit card will incur a 3.0% processing fee
2. Payment terms are subject to the credit agreement you have on file with KSI an Aquafinity Company.
3. A deposit may be required to process your order
4. 18% APR is charged on all past due invoices
5. Pricing is valid for 30 days from date of this Estimate, after which is subject to change.
6. If applicable, returns must be pre-approved, shipped prepaid and accompany a written RMA.
7. Minimum 20% restocking fee applies to all returns, % is based on actual manufacturer restock fee.
8. Any changes to this order must be made in writing to KSI an Aquafinity Company.
9. Freight cost is an estimate only and actual freight may be different at time of shipping.
10. Order is subject to applicable sales tax to ship point.
Your signature above is considered your acceptance of this proposal and is subject to all terms and conditions of your credit arrangement with Aquafinity.
THANK YOU!
Subtotal 34,559.97
Adjustment 0.00
Total 34,559.97
Shipping 529.85
Tax 805.19
Grand Total 35,895.01
CC Surcharge 0.00
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 213 of 215
SouthernCalifornia NorthernCalifornia
2221S.StandardAve 2021LasPositasCt.Suite143
SantaAna,CA92707 Livermore,CA94551
P714.754.4044F714.754.1405 P925.273.0722F925.273.0726
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EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 214 of 215
DATE: June 1, 2026
TO: Beth Frazer
City of El Cerrito
[email protected]
FROM: Matt Jackson
SUBJECT: Chemicals – El Cerrito Aquatic Center
Listed is our proposal to provide chemicals for the pool at your facility.
Item Description Price
Sodium Hypochlorite, bulk 12.5% $4.60 gallon
Muriatic Acid, bulk $5.80 gallon
Carbon Dioxide, bulk $0.65 pound
*Plus, applicable Hazmat & Transportation Fees
*2.7% Mill Tax on bulk liquid chemicals
“Chemicals to be delivered on an as needed basis to maintain water chemistry” Terms and Conditions
1) Payment Terms: Subject to approval of credit.
2) Interest: 18% APR is charged on all past due invoices. 3) F.O.B.: Ship Point; included in above price.
4) Sales/Use Taxes: Not included.
5) Quotation valid for 30 days.
EXHIBIT A
General Services Agreement between
CITY OF EL CERRITO and KNORR SYSTEMS – EXHIBIT A
Agenda Packet Page 215 of 215