Section 4.0 Specifications: • The maintenance task below shall be performed on all facilities listed in section 7.0 of these specifications. • After each visit, provide the owner with a written report listing all deficiencies found during the visit. • Provide a typed maintenance report to the owner listing all work performed, no later than three days after servicing the equipment. The following tasks shall be performed monthly: • Inspect the unit casing for corrosion. • Clean all fan wheels and shafts. • Inspect and clean drain pans. • Check damper linkages, set screws, and blade adjustment. • Clean damper operators. • Inspect electrical components and insulation. • Inspect wiring for damage. • Rotate the fan wheel and check for obstructions. The wheel should not rub. Adjust if necessary. • Permanent filters located in outdoor air intake hoods shall be cleaned monthly. • Belt-drive fans - lubricate fan bearings • Belt-drive fans - check and adjust fan belt tension. • Lubricate motor bearings in accordance with the motor manufacturer's recommendations
