Title: New Equipment on the Fireline: Issues
1New Equipment on the Fireline Issues
Opportunities
- Dr. John J. Garland, PE
- (remarks are solely those of author)
- Mr. Chris Bielecki, EI, USFS
- March 15, 2005
2Agenda
- Introduction
- Safety
- Training
- Equipment
- Pacific Northwest
- Recommendations
- Conclusion
3Introduction
4Introduction
5Introduction
- Firefighting problems
- Accidents
- Fuel loads
- Interface
- Public perception
6Montana Governor wants troops home for wildfire
season
- Gov. Schweitzer calls for return of Guard troops
and aircraft for wildfire season he expects to be
like 1988 season when 2.2 million acres were
charred in the N. Rockies. - www.cnn.com/2005/US/03/03/montana.gov.ap
7Introduction
Availability of Contractors in Fire Prone
Areaswith acres burned by state in 2002
88850
111800
1010850
Workers/100 mi2
84850
124800
85000
265350
915300
491350
325450
650450
(Sources US Forest Service, 2003 and NIFC, 2003)
8Introduction
- Equipment Technology
- Vegetation removal
- Earthmoving
- Water delivery
9Introduction
- THE problem
- Logging technology offers many potentials for
wildland firefighting however, obstacles exist
involving the coordination between fire
management agencies and private equipment
contractors. The obstacles involve safety,
training, and knowledge of equipment.
10Introduction
3 things to avoid
11Introduction
3 things to avoid 1
12Introduction
3 things to avoid 2
13Wrong Equipment Ordered
14Introduction
3 things to avoid 3
15Introduction
- Project goals
- Revise Oregon safety regulations
- Document successful training regimes and
equipment applications - Provide methodology for modified machine
assessment - Work to improve wildland firefighting in PNW
16Safety
Logging (hazardous) Firefighting
(dangerous) Firefighting with Loggers
(hazardous dangerous)
17Safety
- Oregon Occupational Safety and Health
Administration (OR-OSHA) - Division 7 Forest Activities Code
- Subdivision N Wildland Firefighting and
Prescribed Burning
18Safety
- Why is this important?
- Federal OSHA does not cover wildland firefighting
- Conditions are changing in Oregon
- Contract firefighters
- Equipment
19Safety
- Why revise?
- Make rules more clear and concise
- Update to include current technology
- Eliminate outdated/obsolete rules
- Provide uniformity
- Address areas not currently addressed
20Safety- Who participates?
- Oregon Department of Forestry
- Bureau of Land Management
- Forest Protection Associations
- Timberland owners
- Private contractors
- Associated Oregon Loggers
- OR-OSHA
- OSU Forest Engineering!
- USFSNO!
21Safety
- Important changes
- Simplifications
- Additions
22Safety
- Scope
- Purpose
- Fire rules do not limit other regulations
- Training
- Annual refresher
- Definitions
23Safety
Machines (tractors, skidders, excavators) used
for fire trail construction or firefighting, may
be operated on slopes in excess of 50 provided
measures are taken to assure the stability of the
machine by (a) Using the blade, or (b) Tying
to stumps, anchors, or other machines, or (c)
Excavation to limit the effective slope under the
machine. etc.
(d) Limiting the operating range of movement
and/or the loading to maintain stability
24Training
- 2 examples of successful training programs
- Northern Rockies Coordinating Group (NRCG)
- Equipment Inspector Workshop
- Big Iron DemoMissoula in May
25Training
26Training
27Training
28Training
29Training
- Big Iron Demo
- Designed for Silviculturalists, Resource
Advisors, Unit Managers, Operations Section
Chiefs, Division/Group Supervisors, Dozer Bosses,
Equipment Managers, Incident Commanders, and
Private Consulting Foresters
30Training
31Equipment
- Applications
- Earthmoving
- Timber vegetation removal
- Water delivery
32Equipment
Earthmovers
33Equipment
Earthmovers
34Equipment
Timber tools
35Equipment
Timber tools
36Equipment
Timber tools
37Equipment
- Modified water carriers
- Skidgine
38Equipment
- Modified water carriers
- Superskidgine
39Equipment
- Modified water carriers
- Pumper-cat
40Equipment
- Equipment Observation
- Summer 2003
41Equipment
- Equipment Observation
- Summer 2003
42Equipment
- Equipment Observation
- Summer 2004
- US Forest Service
43Equipment
- Equipment Observation
- Summer 2004 Log Springs Fire
44Equipment
Modified Machine Stability Assessment
45Equipment
Modified Machine Stability Assessment Why ????
46Equipment
47Equipment
48Equipment
Hunter (1986) determined that the fluid will
find its own level in the lower part of the tank,
unless the tank is completely full. This results
in a movement of the center of gravity of the
fluid within the tank, which may have a large
influence on the stability.
49Equipment
50Equipment
Side-slope
Adverse-slope
51Equipment
52Equipment
53Equipment
2
3
1
4
Condition C Corner 1 lt Corner 3
54Equipment
2
k1
Iterate vertical distance from corner 2 to water
level (k)
55Equipment
2
k2
Iterate vertical distance from corner 2 to water
level (k)
56Equipment
2
kj
Iterate vertical distance from corner 2 to water
level (k)
57Equipment
Pinpoint fluid center of gravity
58Equipment
Combine with machine to calculate overall
stability
59Equipment
Combine with machine to calculate overall
stability
60Equipment
Overturning Restoring
Combine with machine to calculate overall
stability
61Equipment
Combine with machine to calculate overall
stability
62Equipment
Results Static stability assessments are not
useful for dynamic conditions of machine
movement, acceleration, braking, terrain
conditions etc. but provide tank design guides,
comparisons between machines, help understand
relationships
63Equipment
64Equipment
65Equipment
66Equipment
Results center of gravity tracking
67Equipment
Tipping direction
24"
center lines
8"
68Pacific Northwest
- Little use of equipment
- Current system is inadequate for
- ordering, dispatching, hiring, assigning,
classifying, paying, using - Pacific Northwest Wildfire Equipment Group
(PNWEG) founded
69Pacific Northwest
- PNWEG
- First meeting on July 10th, 2004
- 30 members
- Documents
- Saving Western Forests with Better Wildland
Firefighting - Action Planning Report
- Second meeting on January 20, 2005 at AOL Annual
Meeting - Continuing Discussions on Organizational Structure
70Pacific Northwest
Categories of adopters in the diffusion of
innovation theory by Everett M. Rogers.
71Recommendations
- Training
- Professional firefighter courses should address
machinery in addition to bulldozers
72Recommendations
- Training
- Management needs in-depth knowledge
- Strike Team/ Task Force Leader (S-330)
- Dozer Boss (S-232)
- Suppression Tactics (S-336)
- Division/ Group Supervisor (S-339)
- Demonstrations and workshops!
73Recommendations
- Training
- Machine Operators Contractors
- Incident Command System
- Fire behavior
74Recommendations
- Training
- Inspection
- Dispatch
- Utilization
75Recommendations
- Future Research
- Machine Inventory
- Machine Capabilities
76Recommendations
77Recommendations
- Future Research
- Machine Inventory
- Machine Capabilities
- Production Rates
- Comparisons
- Evaluations
78Conclusions
- Potentials
- Work in rough terrain
- Fell trees ( 32)
- Dig fireline
- Supply water ( 3000 gallons)
- Mop-up rehabilitate
79Conclusions
- Training
- NRCG Alternative Mechanized Equipment (BIG IRON)
Workshop 2005 May 2-3 Missoula, MT
kerickson_at_fs.fed.us - Northern Rockies CG programs would be useful in
PNW - Establish a PNWCG?
80Conclusions
- Machine Modifications
- Adding a water tank affects machine performance
capabilities - Stability Determinator
- Reduce the operating slopes according to the load
and operator ability
81Conclusions
- Wildland firefighting has strong traditions
- Enhanced coordination is needed to improve
training, ordering, evaluations, and utilization
82Acknowledgements
FERIC Wildland Fire Operation Research Group
83Acknowledgements
Dr. Bob Rummer US Forest Service Forest
Operations Research Unit- Auburn, AL
84Acknowledgements
Mr. Lee Miller Miller Timber Services
85Acknowledgements
- Northern Rockies Coordinating Group
- Obie OBrien, Scott Kuehn, Kevin Erickson
86Acknowledgements
Operators in the Pacific Northwest Equipment
Group (PNWEG)
87Questions?