Specifications include, but are not limited to: • OSHA/IOSHA regulations will apply for all work performed. • A written safety procedure for each service must be submitted prior to any work. • Vendor staff will be required to pass a background check as well as provide a valid ID upon request. • Signage, barriers must be erected while service work in progress (some activities may require a safety person). • 48-Hour notification must be submitted and approved prior to any work (via email). • All equipment, material to be supplied by service contractor, including but not limited to, ladders, service lifts and water purification systems. • No product, additive or chemical may be used without written approval. • Weekend Service will be required for some of these activities. • Completion ticket must be signed and authorized by IPTC employee on day of service.