ITB - Ultra-low Volume Chemical Spray Units for Harris County Public Health

Harris County Public Health is conducting an Invitation to Bid (ITB) for the procurement of nine (9) ultra-low volume (ULV) chemical spray units. The solicitation seeks vendors capable of providing high-efficiency chemical spray equipment with specific technical requirements, including 18-20 horsepower engines, 6-12 gallon fuel tanks, high-output blowers, 15-gallon chemical tanks, and electric start systems. The contract term is set to begin on or about October 1, 2025, and will last for twelve months, with potential continuation until all pre-expiration orders are completed. Harris County will evaluate bids using a "lowest and best" approach, considering factors beyond price such as vendor capability, performance history, and overall value. The bid submission deadline is September 22, 2025, with vendors required to provide all-inclusive pricing covering labor, materials, equipment, and testing costs, and no separate line-item charges will be permitted.

The county encourages participation from minority and woman-owned businesses (M/WBEs) and expects vendors to make good faith efforts to support diverse business engagement. Vendors must complete several mandatory forms, including a Subcontractor Listing Form, Tax Residence Certification, and Bid Acknowledgement. Insurance requirements are comprehensive, mandating coverage in multiple categories with specific limits, including Workers Compensation, Commercial General Liability, and Automobile Liability. Contractors must provide insurance through Texas-licensed companies with an A.M. Best rating of at least A-VII and name Harris County as an Additional Insured. Vendors are required to provide a minimum one-year warranty and be prepared to promptly service or replace equipment if defects occur within the initial installation period. While a specific award value is not explicitly stated, the procurement is for nine spray units, suggesting a moderate-scale contract with potential for future extensions or additional purchases.