HomeMy WebLinkAboutItem 2c - Purchase and Delivery of Sodium Hypochlorite
Purchase Order for Sodium Hypochlorite
July 18, 2017
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DATE: July 18, 2017
TO: Honorable Mayor and City Council
FROM: Tom Tait, Public Works Services Director
By: John Corona, Acting Utilities Superintendent
SUBJECT: PURCHASE ORDER WITH WATERLINE TECHNOLOGIES, INC. FOR
THE PURCHASE AND DELIVERY OF SODIUM HYPOCHLORITE FOR
THE DISINFECTION OF THE CITY'S MUNICIPAL WATER SUPPLY IN
THE AMOUNT OF $39,065.60
Recommendation: Approve
SUMMARY
The disinfection of drinking water by public water agencies is essential to eliminating
water quality problems. The City of Arcadia’s water system utilizes sodium hypochlorite
to disinfect water pumped from the groundwater basin. To ensure that the City is
receiving the most competitive prices, a formal bid process was conducted. Waterline
Technologies, Inc. submitted the lowest responsive bid.
It is recommended the City Council approve a purchase order with Waterline
Technologies, Inc. for the purchase and delivery of sodium hypochlorite for the
disinfection of the City’s municipal water supply in the amount of $39,065.60, with the
option of three, one-year extensions.
BACKGROUND
The disinfection of drinking water by public water agencies is essential in eliminating
potential water quality problems. The City’s municipal water supply system permit from
the Division of Drinking Water (“DDW”) specifies that the City’s water system use
chlorination as a means of disinfection. Gaseous chlorine had been the standard for
municipal water disinfection for many years; however, safety concerns related to the
hazardous and corrosive nature of chlorine gas prompted the City of Arcadia Public
Works Services Department (“PWSD”) to convert the disinfection system over to liquid
sodium hypochlorite. Liquid sodium hypochlorite (commonly referred to as chlorine
bleach) is much less hazardous to work with and has the same effect and residual
protection as chlorine gas. The liquid sodium hypochlorite is delivered in bulk to the
City’s well sites and stored onsite where it is then injected into the water distribution
Purchase Order for Sodium Hypochlorite
July 18, 2017
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system using precision metering devices to assure the proper concentration of
disinfectant. Chlorine residuals are monitored on a daily basis by the City’s water
Production Technicians.
DISCUSSION
In order to receive the best prices for sodium hypochlorite, the City conducted a formal
bid process. A Notice Inviting Bids was published in the City’s adjudicated newspaper,
and bid packages were sent to vendors who provide sodium hypochlorite to municipal
water systems. On June 13, 2017, the City Clerk received 3 bids with the following
results:
Bidder Location Bid Amount
Waterline Technologies, Inc. Santa Ana, CA $39,065.60
Fuller Engineering, Inc. Anaheim, CA $42,728.00
Univar USA, Inc. Santa Fe Springs, CA $45,971.84
All bid documents were reviewed for content and the contractor’s background was
investigated. Based on this review, it has been determined that Waterline
Technologies, Inc. is the lowest responsive bidder. The business of delivering bulk liquid
sodium hypochlorite is rather small, and there are only a few vendors that offer these
services. The City has worked with Waterline Technologies, Inc. in the past and has
had a positive experience in working with them.
FISCAL IMPACT
Sufficient funds have been budgeted in the Fiscal Year 2017-18 Water Operations
Budget for the purchase of bulk liquid sodium hypochlorite.
RECOMMENDATION
It is recommended the City Council approve a purchase order with Waterline
Technologies, Inc. for the purchase and delivery of sodium hypochlorite for the
disinfection of the City’s municipal water supply in the amount of $39,065.60, with the
option of three, one-year extensions.