HVAC and building systems maintenance schedules for Epstein's New York townhouse, 2013

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
6. Blow down zone inlet strainer and reheat control valves on AC1, AC2, AC 3.
7. Check belts. Quarterly Schedule
8. Change Filters. Six Months
9. Clean zone re heat coils via pressure washing all coils, cooling, heating, and reheat zones.
10. Change fan belts.
11. 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_009817

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
4. 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_009818

Pumps P1 – P7 P1, 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
3. Check for bearing noise/seal ware.
4. Check pump gland for leaks in pump seals. Monthly Schedule
5. Test for levels (by clarity chemical) in closed loop and open loop water systems, heating and chilled water. Annual Schedule
6. 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_009819

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
5. Add oil to Bell and Gossett pumps (every two to three months). Domestic Cold Water, Constant Pressure System Daily Schedule
6. Check pump operation.
7. Check system pressure.
8. 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_009820

Air Handlers AC 5, 6, 8, 10, 13, 16, 17 AC 5 - 5th floor staff living room. AC 6 - bed room stair AC 8 - 6th 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_009821¶

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
4. Check and open heat exchange shell; to blow down valve; condensate- if steam comes out, there is a leak. Monthly Schedule
5. Clarify water and check corrosion inhibitor levels in system.
6. 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_009822

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
11. Checking high (180 pse), medium (45 pse) and low (5-7 pse) pressure readings.
12. Check steam reduction station for leaks and condensate system.
13. Check condensate traps and tank for steam passing. Weekly Schedule
14. 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_009823