Specifications include, but are not limited to: provide electrostatic spraying at various buildings throughout the City on an “as needed” basis; 3.2.4 Contractor shall use Vital Oxide or “Equal” Disinfectant. The City will be responsible for determining an equal product. 3.2.5 Contractor shall be responsible for using appropriate personal protection equipment (PPE) required for spraying of Vital Oxide or “Equal” disinfectant; product shall not leave a residue on any surface that would need to be wiped off after using the electrostatic sprayer. 3.2.6 Contractor shall provide targeted disinfection of the high-touch surfaces. High-touch surfaces, as defined by the CDC, are surfaces that are frequently touched by hands (i.e. light switches, hand railings, doorknobs, elevator buttons, chair arms, light switches, faucet handles, desk tops/handles, phones, and table tops with an EPA- registered hospital-grade disinfectant.etc.). Contractor shall spray all high-touch surfaces with an electrostatic spray nozzle using Vital Oxide or “equal” EPA-registered hospital-grade disinfectant. The EPA-registered product shall be applied using the electrostatic sprayer to the high-touch surfaces and shall have a dwell time of 2 minutes or less.