Snow Melting Controller Annual Schedule 1. Check senor. Sensor is on roof, 7“ Floor. 2. Check settings. Seasonal Settings: Winter- Automatic Summer- Standby Fall- Standby Spring-Standby RWN 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_009547

Bathroom & Kitchen Exhaust Fans Quarterly Schedule Check EF-5: 3 Floor Bathroom. Check EF-8: 1' & 24 Floor Bathroom. Check EF-7: 5“ Floor Bathroom. Check EF-10: 3" Floor Master Bath. Check EF-13: 4" Floor Bathroom South. Check EF-14: 4" Bathroom North. Check Sub Cellar Exhaust Fan. Check Emergency Generator Exhaust Fan. eel oY a ge ee es "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_009546

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 1s 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 1n 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 5 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_009545

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_009544

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_009543

Emergency Generator 1. Location above 6" floor fan room. 2. Check control panel. 3. Check NICAD battery rack system. Weekly Schedule 1. Check operation. 2. Check battery bank. When Needed 1. Check oil every 200 hours. Note: Refer to white electrical manual for complete preventative maintenance in bldg. office. "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_009542

Sewage Ejector Location: sub cellar, downstairs, left side. Daily Schedule Check daily for proper operation. Weekly Schedule 1. Check controls weekly, lift floats, see if pumps are out. Monthly schedule 1. Treat with Citrus solution sump treatment- Clorox bleach. NOTE: IF NOT MAINTAINED PROPERLY, WILL FLOOD! "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_009541

Fire Safety System Daily Schedule 1. Check fire command station 1“ bldg office daily. Monthly Schedule Check main fire pump. Check sprinkler pump. Check hall hose cabinet. Check outside Siamese connection. Check roof manifold. Inspect Stand Pipe Sprinkler per NYC law. Check fire exit. Fill out stand pipe and sprinkler inspection log for New York Fire Dept. 2A PS ee ee Six Month Schedule 1. Inspect kitchen ansul system. 2. Clean smoke alarms throughout the entire residence, Annual Schedule 1. Clean fire reserve tank. 2. Check smoke alarms. "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_009540

Steam Reduction System Overall: 1. Check high pressure steam service. 2. Check medium pressure steam service. 3. Check low pressure steam service. 4. Check high pressure condensate. 5. Check Pressure reducing valves. Spence 6. Check Pressure reducing control piolets. Spence 7. Check Steam traps. 8. Check Condensate recovery tank. 9. Check bolted flanges with gaskets. 10. Check steam heaters/ monthly readings Con ED needs access, will call in advance. Daily Schedule 1. Checking high (180 pse), medium (45 pse) and low (5-7 pse) pressure readings. 2. Check steam reduction station for leaks and condensate system. 3. Check condensate traps and tank for steam passing. Weekly Schedule 1. Check Con Edison meter readings. NOTE: DO NOT WORK ON HIGH PRESSURE SYSTEM WITHOUT PROPER CON EDISON STREET SHUT DOWN. CON EDISON STEAM EMERGENCY 1- 800-914-9112. "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_009539

Hot Water Re-Heat System Bell & Gossett HX1, HX2 — heat exchanges Note: for maintenance check service manual next page; control set points and system from Landis BMS System, building office; Landis steam valve controls steam pressure to heat exchanger, see Siemens SKA Electronic Valve Actuator. Heating System Daily Schedule 1. Check Supply and return temperature form BMS and unit on SC — level. 2. Check reheat pump discharge pump pressure 120 psi. 3. Check water make up PRV. For usage if valve is moist and wet. Make sure it is ni use showing link in system. Weekly Schedule 1. Check and open heat exchange shell; to blow down valve; condensate- if steam comes out, there is a leak. Monthly Schedule 1. Clarify water and check corrosion inhibitor levels in system. 2. Check steam inlets valves for proper operation at BMS and heat exchanger. "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_009538

Air Handlers AC 5, 6, 8, 10, 13, 16, 17 AC 5 - 5" floor staff living room. AC 6 - bed room stair AC 8 - 6" floor movie room AC 10- security office AC 13- laundry AC 16- Cellar area pressing/garbage room AC 17- 505 south bed room g. max office Note: Same maintenance as AC1-4; see owner’s manual, section 3, page 4. "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_009537

Domestic Hot Water Daily Schedule 1. Check Patterson Kelly Hot Water Heaters, Supply Temperature. 2. Check Bell & Gosset recirculation pumps. 3. Check steam control valves to heater. 4. Check pressure relief value for water leaks. As Needed 1. Add oil to Bell and Gossett pumps (every two to three months). Domestic Cold Water, Constant Pressure System Daily Schedule 1. Check pump operation. 2. Check system pressure. 3. Check area for 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_009536

Pumps P1 — P7 Pl, P2, P3 - Cooling Tower pumps P4, P5- Chilled Water pumps P6, P7- Re Heat, Hot Water Pumps Daily Schedule 1. Check pump pressure supply return. 2. Check pump seal for leaks (floor has leak detection). Weekly Schedule 1. Check for bearing noise/seal ware. 2. Check pump gland for leaks in pump seals. Monthly Schedule 1. Test for levels (by clarity chemical) in closed loop and open loop water systems, heating and chilled water. Annual Schedule 1. Grease pump motor bearings, pump bearings. Note: Rebuild pumps as needed (we average two per year); send out to Argo General pump to re-machine all internal parts and seals. "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_009535

Nortech Humidifiers Daily Schedule 1. Check discharge and return humidity levels, BMS. 2. Check Nortech unit at fan for proper digital display. 3. Check unit for alarms. As Needed 1. Change humidifier cylinder about three times a year as needed. The unit will send an alarm. "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_009534

Main Air Handlers Daily Schedule (checked from the Building Maintenance System and fan unit four times a day; remotely and at 9 E) 1. Check fan discharge temperature. 2. Check fan humidity level return/supply. 3. Check that all set point on all controls are being maintained. 4. Check all chilled water pressure across coil supply and return. 5. Check zone temperatures. Weekly Schedule 1. Blow down zone inlet strainer and reheat control valves on ACI, AC2, AC 3. 2. Check belts. Quarterly Schedule 1. Change Filters. Six Months 1. Clean zone re heat coils via pressure washing all coils, cooling, heating, and reheat zones. 2. Change fan belts. 3. Grease bearings. Note: See Trane Maintenance CLCH- 2, page 4 for maintenance procedures. See section three owner’s manual for all checklists. "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_009533

1. Eddy current test. When Needed - Add oil. Cooling Towers Daily Schedule 1. Check Condenser water temperature in and out; 10 Degrees Delta supply and return. 2. Check fan speed operation; fast and slow. 3. Check fill valve operation. 4. Check sump and water condition. 5. Open drain valve sump to blow down deposits that form in the sump. Weekly Schedule 1. Check remote sump suction screen. Quarterly Schedule 1. Tighten fan belts. Six Months Schedule 1. Replace belts. Note: See Operating and Maintenance Industries in owner’s manual, section two. Proper chemical treatment is very important to keep the tower and chiller running trouble free. "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_009532

Refrigeration Chillers Daily Schedule 1. Check Chilled Water in, out and temperature pressure. 2. Check condenser water in, out and temperature pressure. 3. Check refrigerant pressure, high/suction. Weekly Schedule 1. Check oil level compression. 2. Check refrigerant charge. Monthly Schedule 1. Clean multi-stack, condenser high efficiency strainer. Quarterly Schedule 1. Check tightness of electrical connections. 2. Check compression unloaders. 3. Check flow switched and safety circuits. 4. Perform refrigerant leak tests. 5. Check high pressure relief valve. 6. Check thermostatic expansive valve (TXV). Six Months Schedule 1. Perform amperage readings. 2. Check refrigerant moisture level. 3. Clean carrier. Annual Schedule 1. Clean condenser tubes. 2. Change condenser head gasket. 3. Change filter dryer. 4. Perform oil sample analysis ( see owner’s manual section one) Five year Schedule "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_009531

Maintenance Systems The residence has extensive mechanical and electrical equipment such as ventilation, lighting, power systems, fire systems, and security systems, which are controlled and monitored by the residence’s BMS — Building Maintenance System. These systems are to be maintained as required to insure the highest standards are achieved. Each zone has Daily, Weekly, Six Month, Annual, Five Year, and/or As Needed Schedules to be followed to insure these high standards are consistently maintained. All schedules are to be adjusted to accommodate the Principal when he is in residence. The Maintenance Supervisor will perform the maintenance and use Approved Vendors for additional assistance when required (See Vendor List already included). A complete maintenance manual with service contracts exists for further reference. The systems are as follows: Refrigeration Chillers Cooling Towers Main Air Handlers Pumps P1-P7 Hot Water Heating Reheating Air Handlers AC - 5,6,7,8,10,11,13,16,17 Steam Reduction Station Fire Safety System Sewage Ejector System Emergency Generator Domestic- Hot and Cold Water System Chemical Treatment System Control System, HVAC System Elevator "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 Eps

Maintenance Maintenance Staff Mr. Richard Barnett, Licensed Mechanical Engineer. Contact Information Cell phone: Office: Home number: Email: "The information contained in this document is confidential and is intended only for the use of the authorized recipient. Itis 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_009528