Statement of work for WaterMist discrep.doc

Statement of Work for USCGC WEDGE water mist system

Location of work to be performed:

USCGC CHENA (75307)

1900 Coast Guard Rd.

Demopolis, AL 36732 Period of Performance:

1st choice: week of 3 May 2021 2nd choice: week of 10 May 2021 Points of Contact:

Vessel: CGC WEDGE Derek Perendy, MKC

(715) 218-7762

Derek.M.Perendy@uscg.mil Product Line Support:

Justin Blais, LTJG

(410) 762-6950 justin.r.blais@uscg.mil Vessel Details:

USCGC CHENA is moored at above address with restricted access. Access to cutter is gained by establishing communications with vessel point of contact above.

Description of Problem:

While having annual system service of their Chemetron Water Mist system completed a faulty pressure switch was discovered. During follow up testing and verification a catastrophic failure of nitrogen discharge components resulted in un-repairable damage. Replacement components are no longer manufacture by Chemetron (out of business) and not supported by any other fire suppression system manufacture. Replacement of the old obsolete system with a new approved system is recommended.

Current System:

Chemetron Fire systems, Part# 10540060 Serial# 730750

Replacement System:

Marioff HI-FOG High-Pressure Water Mist System

Work to be performed:

1. Techs will travel to cutter and remove current installed system

2. provide, install, and test new Marioff HI-FOG High-Pressure Water Mist equipment in accordance with the latest edition editions of NFPA 70- National Electrical Code (NEC), NFPA 72-National Fire Alarm & Signaling Code and NFPA 750- Standard on Water Mist Fire Protection Systems, including standards (FM Global, ASME, ANSI, ASTM, IMO, & USCG) and listing requirements referenced therein.

3. Replace the currently installed Micro 1-EV Releasing Fire Alarm Controls with a new Kidde Fire Systems (KFS) Aegis-XLT Releasing Fire Alarm Panel.