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PMS 448

PMS 448

Introduction

COVID-19 Refurb Guidelines

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Deleted Items

Tank – Dip, 15,000 GL (Heliwell)

NFES #
000669
Category
Water Handling
Updated
Storage and Shelf Life Checks
None

Initial Inspection/Disposal Criteria

  1. Observe condition prior to take down or after setting up unit following manufacturer’s assembly procedures.
    • Look at rim covers and inspect attached webbing.
    • Remove rim covers and inspect top of tank for abrasions or tears.
    • Look in tank for slices or holes and mark with felt pen if repairs needed.
    • Inspect panels to ensure they are not bent or misshapen and attached clips are functional.
    • Inspect turn buckles and cables for frays and burrs.
  2. Return to stock if unused.
  3. Refurbish item, if repairs are extensive, refer to SEI Industries website.
  4. Dispose of irreparable components and replace as necessary.

Refurbishing Procedures

A. Cleaning

  1. Clean tank liner and panels, inside and outside with soapy water and a brush or highpressure wash and rinse.
  2. Rinse well with clean water from high-pressure washer.
  3. Allow to air dry on both sides.

B. Repair

  1. Weld all cracked or broken welds on aluminum panels.
  2. Patch any damaged areas marked in liner. All patches should be welded with patch material that is recommended by the manufacturer.
  3. Rivet rim covers if missing.
  4. Straighten panels and replace clips if needed.
  5. File off burrs on turn buckles.
  6. Replace any missing or damaged fittings, valves, adapters or caps.

C. Testing for performance

  • Verify panels are close together by inspecting placement.

D. Repackaging

  1. Fold tank liner into a shape that fits underneath one panel. See Heliwell operator’s manual on SEI website.
  2. Place folded liner on a pallet and stack panel atop tank.
  3. Box other components together and place on pallet.
  4. Strap down tank, panels, and boxed components securely.

 

Reference

SEI Industries 

Water Handling Equipment Guide, PMS 447-1 

 

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NWCG Latest Announcements

NEW! S-219, Firing Operations (Blended) Now Available

Date: Sept 11, 2025
Questions? Please contact:
Fuels Management Committee 

The S-219, Firing Operations (Blended) course is now available on the Wildland Fire Learning Portal. Developed through the Incident Performance and Training Modernization (IPTM) effort, this training supports individuals working towards Firing Boss, Single Resource (FIRB) incident qualifications.

This blended course combines online and instructor-led training to provide students with the knowledge and skills required to perform the duties of the FIRB, as described in the NWCG Incident Position Standards for Firing Boss, Single Resource, PMS 350-105.

Any changes to qualification pathways will take effect with the next update of the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1, scheduled for January 2026.

References:

S-219, Firing Operations (Blended)

NWCG Firing Boss, Single Resource Position Page

Wildland Fire Learning Portal

NWCG Committees Observe Suicide Prevention Awareness Week: September 7-13, 2025

Date: Sep 5, 2025
Questions? Please contact:
Mental Health Subcommittee

The NWCG Mental Health Subcommittee (MHSC) and Risk Management Committee (RMC) recognize the unique challenges and demands faced by the wildland fire community. The MHSC and RMC know that we are all stronger together and believe in fostering a culture of support, understanding, and resilience.

Suicide Prevention Awareness encourages us to actively connect with and support each other. For more information that could make a difference for yourself or someone else please review the materials and resources provided for the 2025 Suicide Prevention Awareness Week.

References:

2025 Suicide Prevention Awareness Week Materials and Resources

NEW! Incident Performance and Training Modernization Story Map Now Available

Date: Aug 26, 2025
Questions? Please contact:
National Wildfire Coordinating Group

NWCG is excited to announce the launch of the Incident Performance and Training Modernization (IPTM) Story Map, a new interactive resource that showcases how NWCG is transforming wildland fire training and qualifications through a performance-based system.

Since its launch in 2023, IPTM has made major strides in updating how we manage incident positions:

  • 36 incident positions now have new Incident Position Standards and Next Generation Position Task Books available for field use
  • 6 more incident positions are nearing completion
  • 111 total incident positions are being analyzed through the IPTM initiative

The Story Map guides you through the IPTM process, highlights key accomplishments, and outlines what’s ahead. Whether you are a trainer or a trainee, this tool offers valuable insight into the modernization effort shaping the future of wildland fire training and qualifications.

This effort would not be possible without the contributions of NWCG staff, NWCG committees, and hundreds of subject matter experts across the wildland fire community.

References:

IPTM Story Map

Incident Performance and Training Modernization Webpage

NEW! S-290, Intermediate Wildland Fire Behavior (Blended) Available Now

Date: Aug 15, 2025
Questions? Please contact:
Fire Behavior Subcommittee

NWCG is excited to announce that the S-290, Intermediate Wildland Fire Behavior (Blended) training is now available on the Wildland Fire Learning Portal. S-290 (Blended) training combines online training and instructor-led training components that support individuals working towards any Single Resource Boss or Fire Effects Monitor incident qualifications.

This second course in the series collectively serves to develop fire behavior prediction knowledge and skills, and provides more detailed information on fuels, weather, and topography that affect wildland fire behavior for safety purposes.

Students are required to finish the prerequisite S-190, Introduction to Wildland Fire Behavior, before enrolling in S-290, Intermediate Wildland Fire Behavior (Blended).

References:

S-290, Intermediate Wildland Fire Behavior (Blended)

S-190, Introduction to Wildland Fire Behavior

Wildland Fire Learning Portal