Specifications include, but are not limited to: Contractor agrees to provide to the Department of California Highway Patrol (CHP) El Centro Area office, the services described herein: furnish all supplies, materials, tools, equipment, labor, personnel, and supervision; pay all taxes, insurance, bonds, license and permit fees, and all other direct and indirect costs necessary to provide Quarterly Gate and Roll-Up Door Maintenance services; The Maintenance work is to be provided during normal business hours (Monday through Friday from 8:00 a.m. to 5:00 p.m., excluding state holidays). Contractor will be required to call the CHP on-site contact person or designee and make an appointment to perform the maintenance at least three (3) days in advance. Perform quarterly maintenance in accordance with manufacturer’s recommendations, on automatic gates and roll up door at the CHP El Centro Area office. The frequency of quarterly maintenance shall be no more than ninety (90) days between services, with the first service occurring within thirty (30) days of contract execution. Contractor is required, to sign in at the area office upon arrival and sign out upon leaving. Quarterly Gate Maintenance: 1) Lube all points of friction, including but not limited to, rollers, bearings, gears and guides, etc. 2) Ensure the gates are balanced, the motor limiters are properly adjusted, the drive chains are tight, and the manual system is in proper working order, etc. 3) Inspect and test the function of the gates, including but not limited to, the electrical wiring and connections, chain, chain shafts, gears and bearings, etc. 4) Quarterly maintenance supplies shall include, but is not limited to, belts, cleaning chemicals, oil, grease, cleaning rags, switches and fuses. 5) Oiling all moving parts, tighten drive chain on gate, and set limit switches, etc. 6) Inspect motor and clutch mechanism for wear. 7) Inspect bearings, gears, and shafts for wear.