Domestic Hot and Cold Water System Overall: 1. Check control pressure pump. 2. Check hot water heater. 3. Check electrical back up hot water heater. 4. Check bathroom, high medium, low pressure piping and shut off valves with pressure gauges. Domestic Hot Water System 1. Check Patterson Kelly hot water heaters supply temperature. 2. Check Bell & Gossett recirculation pumps. 3. Check steam control valve to heater. 4. Check pressure relief valve for water leaks. As Needed 1. Add oil to Bell and Gossett pumps (every 2 to 3 months). Domestic Cold Water (Constant Pressure) System 1. Check pump operation. 2. Check system pressure. 3. Check area leaks. "The information contained in this document is confidential and is intended only for the use of the authorized recipient. It is the property of Jeffrey Epstein. Unauthorized use, disclosure or copying of this document or any part thereof is strictly prohibited and may be unlawful. © 2013 Jeffrey Epstein - All rights reserved" HOUSE_OVERSIGHT_009827 Chemical Treatment System For condenser/cooling tower, chilled water system, heating hot water, and re heat. Daily Schedule 1. Check flow of condenser water to chemical feed cylinders. 2. Check solids floating in the water. 3. Check conductivity - ppm range - 500 ppm over 1000 ppm. 4. Blow down system from sump drain. 5. Check supply and return to chemical feed system in sump. Weekly Schedule 1. Clean inlet strainer to chemical feed system. Monthly Schedule 1. Clarity water to test all systems for proper chemical levels, condensing, chilled water, and heating hot water. NOTE: DO NOT HANDLE ANY CHEMICAL WITHOUT PROPER KNOWLEDGE AND LICENSE. REFER TO MATERIAL SAFETY DATA SHEETS! "The information contained in this document is confidential and is intended only for the use of the authorized recipient. It is the property of Jeffrey Epstein. Unauthorized use, disclosure or copying of this document or any part thereof is strictly prohibited and may be unlawful. © 2013 Jeffrey Epstein - All rights reserved" HOUSE_OVERSIGHT_009828 Elevator (Otis) Annual Schedule 1. Have elevator inspection performed. As needed: 1. Make any necessary repairs. In case of break down: 1. Contact Otis at 1-800-458-6847 and give operator acct number #GU163758 when the main passenger elevator shuts down or breaks, even though Otis is notified automatically via a R.E.M. call and will send a repairman out. 2. Reset the elevator from the basement (SC level) elevator room to attempt to quickly remove any passenger stuck in it by: -opening main panel elevator 401 with key -opening the small door to the processor card -pressing tiny red button on the processor card -or throw back the knife switch to "off" and then back to "on". 3. If unsuccessful, wait on Otis repairman. Note: Emergency Number: 1-800-458-6847 Acct #: GU163758 Address: Otis Elevator Company, 521 5th Ave., NY, NY 10175 Main number: 212-557-5700. "The information contained in this document is confidential and is intended only for the use of the authorized recipient. It is the property of Jeffrey Epstein. Unauthorized use, disclosure or copying of this document or any part thereof is strictly prohibited and may be unlawful. © 2013 Jeffrey Epstein - All rights reserved" HOUSE_OVERSIGHT_009829 Bathroom & Kitchen Exhaust Fans Quarterly Schedule 1. Check EF-5: 3rd Floor Bathroom. 2. Check EF-8: 1st & 2nd Floor Bathroom. 3. Check EF-7: 5th Floor Bathroom. 4. Check EF-10: 3rd Floor Master Bath. 5. Check EF-13: 4th Floor Bathroom South. 6. Check EF-14: 4th Bathroom North. 7. Check Sub Cellar Exhaust Fan. 8. Check Emergency Generator Exhaust Fan. "The information contained in this document is confidential and is intended only for the use of the authorized recipient. It is the property of Jeffrey Epstein. Unauthorized use, disclosure or copying of this document or any part thereof is strictly prohibited and may be unlawful. © 2013 Jeffrey Epstein - All rights reserved" HOUSE_OVERSIGHT_009830 Snow Melting Controller Annual Schedule 1. Check senor. Sensor is on roof, 7th Floor. 2. Check settings. Seasonal Settings: 1. Winter- Automatic 2. Summer- Standby 3. Fall- Standby 4. Spring- Standby Note: Use "Manual" setting if system does not melt snow properly. "The information contained in this document is confidential and is intended only for the use of the authorized recipient. It is the property of Jeffrey Epstein. Unauthorized use, disclosure or copying of this document or any part thereof is strictly prohibited and may be unlawful. © 2013 Jeffrey Epstein - All rights reserved" HOUSE_OVERSIGHT_009831