Specifications include, but are not limited to: Door and Access Controller Upgrades 1. Contractor shall provide all labor, tools, materials, supplies, vehicles, equipment, travel and incidentals necessary to utilize the existing enclosures and install Stanley Pac upgrade retrofit kits and replace the existing system. The system to be replaced consists of the twenty-three (23) 2000 series (2-door and 4-door) controllers (hereinafter, the “Existing System”), with a combination of forty-six (46) 512 and 512ip series 2 door controllers (hereinafter, the “Replacement System”). At the same time the contractor shall replace the eight (8) amp power supplies, and back up batteries in each enclosure. The Contractor shall configure, and program the Replacement System to operate in the same manner as the Existing System. 40 Each 7S-512 Stanley Controller 6 Each 7S-512IP Stanley Controller 23 Each 7S-2KRETRO Stanley Retrofit Plate Kit 23 Each 7S-K2207 Stanley 8AMP Lock Power Supplies