The contractor must provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, and other non-personal services necessary for Gates, Barriers, and Turnstiles service and maintenance, except for government-furnished items. Performance standards are defined in the Performance Work Statement (PWS). To attend the site visit after the official solicitation is released, interested parties must submit a completed Form 648-C by the end of August to the specified Army email address. No budget amounts or performance location are specified in this description.