03 SEMI-ANNUAL NFPA 25 INSPECTION TEST AND MAINT July 2022.pdf

SEMI-ANNUAL NFPA 25 INSPECTION TEST AND

MAINTENANCE

Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems Pre-action Joey Lindsey:

2022-07-19T22:40:56.606Z job number: 24977158 Hollings Marine Laboratory 331 Fort Johnson Road Charleston, SC 29412

Information on this form covers the minimum requirements of NFPA 25 for fire sprinkler systems.

PART I - OWNER'S SECTION

Is the building occupied? Yes

Has the occupancy classification and hazard of contents remained the same since the last inspection? Yes

Are all fire protection systems in service? Yes

Has the system remained in service without modification since the last inspection? Yes

Was the system free of actuations of devices or alarms since the last inspection? Yes

PART II - INSPECTION AND TESTING

DAILY & WEEKLY

Inspection Items Control valves supervised with seals are accessible and in correct (Open or Closed) position? Yes

Valve enclosures maintaining at least 40⁰F? Yes

Gauges in good condition and showing normal air and water pressure? Yes

For freezer systems, is the gauge near the compressor reading the same as the gauge near the preaction valve? Yes

MONTHLY

Inspection Items

Control valves with locks or electrical supervision are accessible and in correct (Open or Closed) position? Yes

Sprinkler wrench with spare sprinklers? Yes

Preaction valve - exterior:

Valves and trim are free from physical damage? Yes

Valves in appropriate open or closed position? Yes

Valve seat is not leaking? Yes

Electronic components are in service? Yes

Air Compressor:

Free of physical damage? Yes

Power wiring to the air compressor is intact and free of physical damage? Yes

Piping from the air compressor to the fire protection system is intact and free of physical damage? Yes

Anchors to the structure or system piping is secure, tight, and free of physical damage? Yes

Air compressors requiring oil have the required amount of oil in the oil reservoir? Yes

QUARTERLY

Inspection Items

Fire Department Connections (If applicable, see FDC List):

Waterflow alarm and supervisory signal initiating devices free from physical damage? Yes

Gauges monitoring water pressure show that normal supply pressure is being maintained? Yes

Record the following air pressure information:

Air Pressure (in PSI) 15

Compressor ON (in PSI) N/A

Low Air (in PSI) N/A

Compressor OFF (in PSI) N/A

Testing Items Mechanical waterflow alarm devices passed tests by opening the inspector's test connection or bypass connection with alarms actuating and flow observed?

Yes

Post indicating valves opened until spring or torsion is felt in the rod, then closed back one-quarter turn? Yes

Is the priming level correct and has the low air pressure signal passed its test? Yes

Main drain test - if the sole supply is through a backflow preventer or pressure-reducing valve.

Record Static & Residual Pressure:

Please see attached Main Drain List

SEMI-ANNUALLY

Testing Items

Valve supervisory switches indicate movement? Yes

Vane-type and pressure switch-type water flow alarm devices passed tests by opening the inspector's test connection with alarms actuating and flow observed?

Yes

Device Type Frequency QTY Inventoried

QTY Tested QTY Not Tested

QTY Passed QTY Failed

QUARTERLY INSPECTION, TEST AND MAINTENANCE FOR MAIN DRAIN Quarterly 1 1 0 1 0 QUARTERLY INSPECTION, TEST AND MAINTENANCE FOR FIRE DEPARTMENT CONNECTION Quarterly 1 1 0 1 0

SEMI-ANNUAL INSPECTION, TEST AND MAINTENANCE FOR OUTSIDE STEM AND YOKE-

CONTROL VALVE WITH TAMPER SWITCH

Semi-Annual 1 1 0 1 0

SEMI-ANNUAL INSPECTION, TEST, AND MAINTENANCE FOR PRESSURE-TYPE WATERFLOW

SWITCH

Semi-Annual 1 1 0 1 0

Quarterly Inspection, Test and Maintenance for Main Drain Identifier Location Description Device Type Date of Test Tested By: Tested? Passed?

NMR Pre action Main Drain 07-19-2022 Joey Lindsey Tested Passed

Gauge Year (if applicable): 2017

Static Pressure (PSI): 95

Residual Pressure (PSI): 65

Was pressure within 10% of the previous test? Yes

Quarterly Inspection, Test and Maintenance for Fire Department Connection Identifier Location Description Device Type Date of Test Tested By: Tested? Passed?

See wet sprinkler inspection report (Fort Johnson rd side of building)

Fire Department Connection

07-19-2022 Joey Lindsey Tested Passed

Hydrostatic test of the piping from the FDC to the fire department check valve performed at 150 PSI for 2 hours in the last 5 years (if applicable)?

Yes

Year of last 5 year hydrostatic test (if applicable)? N/A

Visible and accessible? Yes

Coupling/swivels in place and operate correctly? Yes

Plugs/caps are in place? Yes

Gaskets are not damaged? Yes

Identification signs are in place? Yes

Check Valve is not leaking? Yes

Automatic drain valve is in place and operating properly? Yes

Clapper(s) operates correctly? Yes

Interior is clear of obstructions? Yes

Visible piping supplying the FDC is undamaged? Yes

Semi-Annual Inspection, Test, and Maintenance for Pressure-Type Waterflow Switch Identifier Location Description Device Type Date of Test Tested By: Tested? Passed?

NMR Pre Action Pressure-Type Waterflow Switch

07-19-2022 Joey Lindsey Tested Passed

Pipe size (inches): 2-1/2

Did activation of the initiating device occur within 90 seconds of waterflow at the alarm-initiating device when flow occurred that was equal to or greater than that from a single sprinkler of the smallest orifice size installed in the system?

Yes

Please record flow time in seconds: N/A

Was testing performed by opening the bypass connection? Yes

Static Pressure (if applicable): 95

Residual Pressure (if applicable): 65

Gauge Year (if applicable): 2017

Semi-Annual Inspection, Test and Maintenance for Outside Stem and Yoke-Control Valve with Tamper Switch

Identifier Location Description Device Type Date of Test Tested By: Tested? Passed?

NMR Pre action control Outside Stem and Yoke- Control Valve with Tamper Switch

07-19-2022 Joey Lindsey Tested Passed

Valve size (inches): 2-1/2

In the normal open or closed position? Yes

Sealed, locked, or supervised? Yes

Accessible? Yes

Free from external leaks Yes

Provided with applicable identification Yes operated through its full range and returned to its normal position? Yes

A distinctive signal indicated movement from the valve’s normal position during either the first two revolutions of the hand wheel or when the stem of the valve moved one-fifth of the distance from its normal position?

Yes