Specifications include, but are not limited to: 1. All maintenance work includes the furnishing and application of all essential and incidental tools, appliances and supplies, such as lubricating oils of all grades (including crankcase oil changes), oil filters, refrigerant filters, grease, cotton waste, wiping rags, etc. The firm will take responsibility for the recovery and disposal of refrigerants. 2. Except as otherwise directed, or permitted by the Owner, all operations requiring equipment downtime shall be scheduled and completed during the off-season for the equipment and systems affected. NOTE that for any calendar year, the cooling season is defined as April 1 to November 1. 3. At a minimum, the following services and operations of general application are included and required: 3.1 Inspect all equipment for leaks 3.2 Check starter controls 3.3 Clean condensers on water-cooled systems once a year 3.4 Clean lint and dirt from air-cooled condensers as required on a regular basis.