Groundwater Treatment Chemicals and Column Cleaning Services

The City of Scottsdale is seeking a contractor to supply and deliver 25% sodium hydroxide and 31% hydrochloric acid in tanker trailers and provide onsite standby services for annual groundwater treatment column cleaning.

City of Scottsdale > Purchasing Office


General
Open (open)
27RFP114
Nov 16, 2026 09:00 PM
Oct 16, 2026 10:30 PM
1 year base + 4 × 1 year options
Request for Proposal (RFP)
Local
Ask AI about this solicitation
Contact
jbass@scottsdaleaz.gov
+14803125744
9191 East San Salvador Drive, Scottsdale, AZ, USA
Submission Instructions
Description

The City of Scottsdale is soliciting a term contract for the annual supply, delivery, onsite storage, and handling of 25% sodium hydroxide and 31% hydrochloric acid for column cleaning at its Central Groundwater Treatment Facility. The contractor must provide tanker trailers, replace them as chemicals are consumed, furnish safety data sheets and certified weight tickets, and comply with applicable chemical, transportation, safety, and drinking-water standards. The scope also requires onsite standby support from the contractor's driver or equivalent equipment operator during weekday cleaning operations, including tanker air padding and chemical discharge at the direction of plant staff. The typical cleaning operation lasts approximately 15 working days and uses approximately 1,000–3,000 gallons of sodium hydroxide and 15,000–20,000 gallons of hydrochloric acid. The contract is for an initial one-year term with up to four additional one-year extensions. The contractor may not subcontract any portion of the work and must provide relevant experience, references, a method-of-approach proposal, pricing, company and staff qualifications, and the required City forms.

Classification Codes
NAICS424690Other Chemical and Allied Products Merchant Wholesalers
PSC6850Miscellaneous Chemical Specialties
Smart Codes
industrial chemical deliverywater treatment serviceshazardous material tanker delivery
Specifications
Supply & Service
No
Timeline
Oct 16, 2026 10:30 PM-Open Date
Nov 09, 2026 09:00 PM-Questions Due Date
Nov 16, 2026 09:00 PM-Proposal Submission Deadline
Nov 16, 2026 09:10 PM-Public Solicitation Opening (optional)
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Auto Liability — $1,000,000.00
  • Excess Liability
  • Workers' Compensation
  • Employers' Liability — $100,000.00
  • Contractor's Pollution Liability — $1,000,000.00
Scored
  • Minimum 3 references
  • Within the last 5 years
  • Client point of contact required for each reference
No
Location
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