02_BLRI_Mechanal_System_SOW.pdf

Revised: January 2024 BLRI Mechanical Service Contract

NATIONAL PARK SERVICE

Blue Ridge Parkway

Pisgah District, Asheville NC

Mechanical Systems Preventative Maintenance Contract

Project Description

Perform annual preventative maintenance on Blue Ridge Parkway mechanical systems located in

Asheville, NC. Maintenance system

1.0 Heating and Air-Conditioning Systems Locations and Types of Systems o Asheville Visitor Center, 195 Hemphill Knob Road, Asheville, NC

▪ Main Mechanical Room Air Handler

• Heat wheel

• Air handler

• Heating coils

• Cooling coils

▪ Main mechanical room condensing unit #1: (4 compressor)

• Manufacturer: York

• Model #: PD180C00A2AAA2A

• Serial #: N1L1337510

▪ Main mechanical room condensing unit #2: (4 compressor)

• Manufacturer: York

• Model #: PD180C00A2AAA2A

• Serial #: N1L1337511

▪ Boiler #1

• Manufacturer: HTP

• Model #:

• Serial #: 032818SA900273

▪ Boiler #2

• Manufacturer: HTP

• Model #:

• Serial #: 032818SA900253

▪ Main Hot Water Circulation Pumps #1 (floor mounted)

• Manufacturer: Marathon Electric

• Model #: DVN 56T34D5640B P

• Part #: M99103

▪ Main Hot Water Circulation Pumps #2 (floor mounted)

• Manufacturer: Marathon Electric

• Model #: DVN 56T34D5640B P

• Part #: M99103

▪ Floor Hot Water Circulation Pump (Ceiling Mounted)

• Manufacturer: Marathon Electric

• Model #: DVN 56T34D564oB P

• Part #: M99103

▪ Split System Condensing Unit #1

• Manufacturer: Carrier

• Model #: 25HBA324A0030010

• Serial #: 070E24673

▪ Split System Air Handler Unit #1

(Basement mechanical room, ceiling mounted)

• Manufacturer: Carrier

• Model #: FX4CNF024

• Serial #: 0707A71212

▪ Split System Condensing Unit #2

• Manufacturer: Carrier

• Model #: 25HBA324A0030010

• Serial #: 070E24667

▪ Split System Air Handler Unit #2

(Basement mechanical room, ceiling mounted)

• Manufacturer: Carrier

• Model #: FX4CNF024

• Serial #: 0707A71210 o BLRI Headquarters Building, 199 Hemphill Knob Road, Asheville, NC

▪ Mechanical Room Main Air Handler:

• Carrier, Serial # 3598F67575

• Unit #: 39T6YLAAA-U-KEM-AB

• Preheat Coil: 28NH2144HAA257XL

• Coil Upper & Lower: 28NC2828FBA257XL

• Drive #: 39TK54914BL1221A1

• Motor #: 99MS1427BA35010B

▪ Mechanical room main air handler motors:

• Main unit air handler motor: ?

• Main unit upper return air handler motor:?

▪ Individual Air Handlers, above ceiling, throughout building

• 28 Air Handler Units

▪ Chiller (Outside unit)

• Chiller, Outdoor Unit o Manufacturer: Carrier o Model #: 30RAP0605JC0G110 o Serial #: S4616Q58037

• Chilled Water Pump (CHP-1) o Marathon Electric Series E, High Efficient, CSA-390-93 o Model #: 5VB213TTDW4028AA L o Appears to be a 3-phase motor

• Chilled Water Pump (CHP2) o Marathon Electric Series E, High Efficient, CSA-390-93 o Model #: 5VB213TTDW4028AA L

▪ Boiler: Power Flame Incorporated

• Power Flame Burner

• Model #: J30A-10

• Serial #: 119832207

• Invoice #: 175848

▪ Boiler Circulating Pumps

• Circulating pump #1 o Marathon Electric Series E, High Efficient, CSA-390-93 o Model #: 5VD184TTDR4027J L

• Circulating pump #2 o Marathon Electric Series E, High Efficient, CSA-390-93 o Model #: 5VD184TTDR4027J L

▪ Hot water heater

▪ Computer room HVAC system

• Inside furnace/coils/fan o Manufacturer:

o Model #: ARUF182416CA o Serial #: 1006042870

• Outside Condensing Unit o Goodman Manufacturing Company o Model #: GSX140241LC o Serial #: 1806106312 o Dispatch/Communications Center, 197 Hemphill Knob Road, Asheville, NC

▪ Dispatcher Station Mini-split system: Single outdoor heat pump with 2 ceiling mounted cassette.

• Mitsubishi Electric

• Model #: MUY-GL15NA

• Serial #: 11C04306

• Refrigerant: 401A

▪ Computer room mini-split system: Single outdoor heat pump with single wall mounted cassette.

• Mitsubishi Electric

• Model #: MXZ-2B20NA

• Serial #: 1000173 T

• Refrigerant: 401A

▪ Office/Break Room/Bathroom: Heat Pump with attic mounted air handler/cooling/heating coils.

• Attic mounted air handler with heat/cooling coils o Information not available

• Exterior Heat Pump o American Standard o Model #: 4A6B3030B1000AA o Serial #: 11464L7K4F o ETS Building, Split System, 384 Gashes Creek Road, Asheville, NC

▪ Inside air handler

• Manufacturer: Goodman

• Model #: CAPF4961C6DB

• Serial #: 1803285385

▪ Outside condensing unit

• Manufacturer: Goodman

• Model #: GSXC180481BA

• Serial #: 1711356128 o Radio Tower Building, Adjacent to ETS, 394 Gashes Creek Road

▪ Bard Manufacturing Co.

▪ Model #: W24A1-A05XPXXJ

▪ Serial #: 314B112780460-02 o Archives Building, 210 Riceville Road

▪ Front office/original archives storage area. Geothermal heating/cooling system

• Manufacturer: Trane

• Model #: GSUJ0241BA1Root

• Serial #: W01K14557

▪ Rear archives storage area: Split system with indoor air handler system.

• Manufacturer: York

• Model #: AHV36C3XH21CC

• Serial #: W1A364872

▪ Rear Archives Storage area: Split system outdoor compressor unit

• Manufacturer: York

• Model #: YZH03612CA

• Serial #: W1F4791597

▪ Dehumidifier, entry way,

• Model #: WM-80

▪ Dehumidifier, 1st storage area:

• Manufacturer: Munters

• Model #: HC-150

▪ Dehumidifier, 2nd storage area:

• BAC Industrial Products

• Model #: DD300

• Serial #: 276000266 o Maintenance Compound, 51 Ranger Drive, Asheville, NC

▪ Employee Computer Room

• Window style unit.

▪ Employee Break Room

• Window style unit.

▪ Carpenter Shop:

• Unit heater, hot water system

▪ Auto Shop Mechanical Room:

• Boiler

• Unit heaters, hot water system

▪ Maintenance Supervisor

• Window style unit

▪ Oteen District Ranger’s Supervisor Office

• Air handler o Manufacturer: U.S. Alumacoil Manufacturing Co, LP o Model #: ARUF25B14AA o Serial #: 1707502756

• Condensing unit o Manufacturer: Goodman Manufacturing Company o Model #: TSZ140181KE o Serial #: 1705558405

▪ Oteen Ranger’s Office

• Window style unit

• Baseboard heaters, hot water system

▪ Interp offices

• Library Window unit

• 1st office, Window unit

• 2nd office; Window unit

• 3rd office, Mini-split system

• Multiple hot water base board heaters.

▪ Radio Tech

• Window type unit

• Unit heaters, hot water system o Pisgah District Administrative Office, 51 Ranger Drive, Asheville, NC

▪ Conference room:

• Window unit

• Baseboard heaters

▪ District Ranger Office:

• Mini Split System

• Baseboard heaters

▪ Remaining Office Space: Heat Pump

• Exterior Heat Pump o Goodman Manufacturing Company o Model #: GSZC180361CA o Serial #: 1712062440 o Refrigerant R-410A

• Interior air handler o U.S. Alumacoil Manufacturing Company o Model #: AVPTC37C14AC o Serial #: 1805601989 o Filter size: 20x20x1

2. Performance of Contract on Related Systems

HVAC Preventative Maintenance (PM)

Preventative Maintenance Requirements

- Maintenance Schedule:

o Perform annual preventative maintenance services on all mechanical systems.

- Maintenance to follow manufacturer recommended preventative maintenance schedule plus items listed below:

o Air filters changed during each service interval or shorter if required by manufacturer.

Air filter to be MERV 8 or higher.

o Headquarter above ceiling air handlers, above ceiling located throughout the facility.

▪ Replace filters annually with MERV 8 or higher rated filter

▪ Clean heating cools

▪ Test and clean individual unit heater fans o Examine belts twice annually. Replace annually at minimum, or twice annually if belts show signs of wear.

o Clean, paint, repair, and treat cooling towers as needed.

o Examine cooling and heating coils for obstructions. Clean coils twice annually (or as otherwise required per manufacturer specifications).

o Examine condensate drains and ancillary lines for obstructions. Clear any blocked drains.

o Inspect all coupling connections.

o Inspect, clean and perform all required annual maintenance items on any humidifier or dehumidifier units attached to any HVAC systems.

o Grease motor and bearings on fan systems twice annually.

o Check controls for proper operation.

o Inspect furnace and unit heater burners for corrosion, rust, and obstructions prior to fall start up; clean burners as needed. Repair any minor deficiencies.

o Fill oil ports on all circulator pumps.

o Check refrigerant levels, adjust, and refill if necessary.

o Adjust fluid levels as required.

o Check for proper combustion of fuels. Make adjustments as required.

o Inspect all recirculating equipment and piping for leaks and proper operation. Make minor repairs to ensure proper operation.

o Inspect all associated control systems and electrical distribution systems associated with equipment.

o Submit a written report identifying problems found on all mechanical equipment.

o Contractor shall complete all preventative maintenance required by manufacturers not listed above.

Hot Water Heaters

- Checking the thermostat and setting the temperature to 120 degrees Fahrenheit

- Testing the pressure relief valve and making sure it works

- Flushing the tank to remove sediment and improve efficiency

- Checking and replacing the anode rod every 3 to 5 years

3. Health and Safety

- The Contractor shall conduct his/her operations to prevent accidents, injuries and damages; shall observe all fire, safety and traffic regulations. The Contractor shall provide all personal protective equipment including but not limited to rubber gloves, face masks, safety shoes/boots, hard hats and eye and ear protection as required under the documented Safety Plan and by product manufacturer's recommendations. The

Contractor shall also be responsible for all safety communication and training requirements for the safe use of all equipment and materials. All protective equipment must meet ANSI standards and used as required by OSHA and as directed by the COR.

- The contractor shall comply with all pertinent provisions of the Occupational Safety and

Health Administration (OSHA) Standards, 29 CFR 1910; the National Fire Protection

Association National Electrical Code/Life Safety Code; and any pertinent federal and local codes and requirements. All OSHA requirements may be obtained without cost to the general public at www.osha.gov. The Contracting Officer or Safety Manager may include additional measures if determined necessary or required by other federal, state or local law, or park policy.

- The Contractor shall have a Hazard Communication Program in place as required by 29

CFR 1910.1200 where Safety Data Sheets (SDS) shall be obtained by the contractor for all hazardous materials to be used in the performance of this contract. These SDS’s and an inventory of hazardous materials must be provided to the CO or COR prior to bringing the material on site. The first time a new substance, which requires a SDS due to its hazardous status, is proposed to be brought into the Park, a copy of the SDS with detailed reasoning for use of such a material shall be submitted through the COR to the Park Risk

Manager. Only after written approval from the park Safety Manager is received by the

Contractor, can this new substance be brought into the Park. SDS shall be maintained at any jobsite where a substance requiring a SDS is being used. It shall also be available in any vehicle carrying such substance while in the Park. These SDS will be available to all employees of the Contractor, employees of the Park, concessionaires and the public when any member of these groups might come in contact with, or be exposed to, any substance requiring a SDS due to its hazardous status. The contractor must have an active

HAZARD COMMUNICATION PROGRAM in place for all employees as required by

29 CFR 1910.1200.

- In the event of a reported physical injury, repeated service interruption, or an accident involving plumbing system damage or equipment fire has occurred, the Contractor shall immediately secure the system or equipment and notify the COR. The Contractor shall perform the necessary repair on the system or equipment in the presence of the COR. If the COR or his delegate is unavailable or time is a critical element, the Contractor has the authority to proceed with correcting the problem. The Contractor shall verify in writing to the COR the safety condition of any piece of equipment covered by this specification prior to its restoration to service, once the equipment has been removed from service.

- In the event the contractor becomes involved in any incident or accident involving a Park

Visitor, or Park Property, the contractor must notify both the COR and BLRI Law

Enforcement, so an investigation and record can be made. All damage to government property caused by the Contractor shall be reported to the COR and the BLRI Law

Enforcement.

- Contractors are subject to safety inspections performed by Park personnel or others.

These inspections may be routine, unannounced, or based on reports of unsafe or unhealthy working conditions. Safety violations will be reported to the CO. If a violation is deemed to be immediately dangerous to health, life, or serious in nature, the COR or any park officer at the Division Chief level or higher, has the authority to stop work until the matter may be resolved to the CO’s satisfaction.

- National Park Service personnel do not issue confined space entry permits to contractors or provide equipment to evaluate confined spaces. Contractors working in confined spaces must comply with appropriate OSHA Standards with emphasis on 29 CFR

1910.146. Copies of all permits issued by the contractor to their personnel shall be forwarded to the COR within 24 hours of permit expiration.