The contractor shall provide all personnel, equipment to service and maintain, supplies to service and maintain, facilities, transportation, tools to service and maintain, materials to service and maintain, supervision, and other items and non-personal services necessary to perform Service and Maintenance for the ICIDS alarm system as defined in this Performance Work Statement (PWS) except for those items specified as government furnished property and services. The contractor shall perform to the standards in this contract. An Intrusion Detection System provides early warning of an intruder; precludes unauthorized entry; and prevents the introduction of harmful devices, materiel, and components. If vulnerable activities are not protected by IDS, Arms Rooms and SCIFs would have to provide armed guards for their areas, MEVAs would be unprotected, and money handling activities would see an increase in theft and vandalism.