United States
Department of
Agriculture
Forest Services
Technology &
Development
Program
5100—Fire Management
July 2005
0551 1803—SDTDC
|
Manufacturer Submission
Procedure for the Qualification
Testing of General-purpose,
Screen, and Locomotive Spark
Arrester Exhaust Systems
|
Manufacturer Submission Procedure for the Qualification Testing of General-purpose,
Screen, and Locomotive Spark Arrester Exhaust Systems
Ralph Gonzales, Fire Program Leader
Full Qualification Test
Screen-type Spark Arrester
Waiver Evaluation
Qualification by Examiner
General-purpose Quick Test
General-purpose and Screen-type Spark Arresters
Locomotive Spark Arresters
Waiver Evaluation
Endurance Test for the Screen-type Spark Arrester
APPENDIXES
INTRODUCTION
This submission procedure is specifically for use
by a manufacturer in submitting a general-purpose
or locomotive spark arrester exhaust system for
evaluation and qualification testing. General-purpose
spark arresters include screen-type, trap-type, and
pulverizing-type spark arresters. Screen-type spark
arresters have additional requirements and will be
addressed separately in this text.
The spark arrester qualification test provides a method
of testing to evaluate the spark arresting effectiveness
of the general-purpose and locomotive exhaust
systems. This type of equipment may come into
close proximity with grass, brush, timber, and similar
cellulose materials with potential for fire ignition.
The present evaluation program is based on
performance requirements established by the USDA
Forest Service Standard 5100-01c, “Spark Arresters
for Internal Combustion Engines” for General-purpose/
Screen Spark Arrester Performance Requirements
and the Society of Automotive Engineers (SAE)
Recommended Practice J350, “Spark Arrester Test
Procedure for Medium Size Engines.”
Locomotive spark arresters performance requirements
are defined in SAE Recommended Practice J342,
“Spark Arrester Test Procedure for Large Size
Engines,” the Association of American Railroads
(AARR) Recommended Practice “Standard For Spark
Arresters for Non-Turbocharged Diesel Engines in
Railroad Locomotives” and the USDA Forest Service
Standard 5100-01c.
Qualification for general-purpose and locomotive spark
arresters require that the exhaust system shall have a
minimum of 80 percent spark arresting effectiveness in
the laboratory test. Screen-type spark arresters have
the following requirements:
a. Spark arrester exhaust screens may not contain
openings greater than 0.023 inch.
b. Effective open area of the screen shall be greater
than 200 percent of the smallest restriction before
the spark arrester.
c. Screen material must be heat and corrosion
resistant.
d. Screen shall provide a minimum of 100 hours of
service life.
II. REQUEST FOR QUALIFICATION TESTING
A manufacturer making a request for qualification
testing to the USDA Forest Service at the San Dimas
Technology and Development Center (SDTDC) in
San Dimas, California, needs to fill out a form. Forms
for submitting a spark arrester exhaust system for
qualification testing are contained in the appendixes
of the document and may be copied for submission
purposes. Electronic versions of these forms are also
available upon request. Only SDTDC forms will be
accepted.
III. TYPES OF TEST AND TEST FEES
A. Full Qualification Test ............................$ 1,710.00
The full qualification test is the standard qualification
test and is conducted according to USDA Forest
Service Standard 5100-01c and SAE Recommended
Practice J350.
B. Screen-type Spark Arrester .................. $1,450.00
The screen qualification test is the standard
qualification test for the screen-type general-purpose
spark arresters and is conducted in accordance with
USDA Forest Service Standard 5100-01c.
C. Waiver Evaluation ..................................... $ 400.00
Most general-purpose/screen spark arrester
manufacturers develop several lines of spark arresters
to meet widely differing applications. With each line
there may be several models, which differ only slightly
from each other and employ the same exhaust system.
These differences may have little or no effect on the
spark arresting effectiveness. Where such a condition
exists, it may only be necessary for full qualification
testing on the initial “parent” spark arrester and allow
waiver evaluation to qualify “child” spark arresters.
The unit selected as the ”parent” spark arrester should
be the one representing the most severe application
for the group of applications being considered.
Qualification by waiver is determined by the USDA
Forest Service at the SDTDC.
D. Qualification By Examination ................ $1,300.00
When a manufacturer has made certain limited
modifications to a general-purpose spark arrester, or
if a new model has an arresting section identical to an
already qualified model, an examination of appropriate
2
drawings and a spot check of efficiency may be
necessary, as determined by the SDTDC, to qualify
this unit without the full standard qualification test. A
decision as to qualification status of any modification
is made by SDTDC. General-purpose spark arresters
may be submitted for qualification by examination if
the modifications are limited to moderate changes in
the inlet size, moderate changes in the outlet size if
it is downstream of the carbon separation point, and
minor changes in the carbon-trap capacity provided
this capacity remains adequate. Any additional internal
changes to the spark arresting section must be
evaluated with a full qualification test.
E. General-purpose Quick Test ................. $1,300.00
The general-purpose quick test provides a limited test
of arrester performance to give the manufacturer an
indication of the effectiveness of his product prototype
at a limited number of points along the presumed
operating flow range. An arrester cannot be qualified
under this test. This test is provided as a service to
the manufacturer in the product development phase
to assist the manufacturer in determining if the unit
should be considered for submission for the full
qualification test.
IV. SUBMISSION DATA PACKAGE REQUIREMENTS
A. General-purpose and Screen-type Spark Arresters
The submission data package consists of required
forms, test fees, and hardware necessary to complete
the evaluation. A unit will not be scheduled for
evaluation until all forms and hardware are received.
The following are required forms, documentation,
drawings, fees, and hardware:
1. Collection Agreement—SDTDC 7100-12 (02/01)
The collection agreement is a form used by
a manufacturer to enter into an agreement
with SDTDC to perform qualification testing. A
separate collection agreement must be sent for
each sample test unit and for each position the
general-purpose sample test unit is to be tested.
See the section herein entitled “Spark Arrester
Position of Application.” An original signature
must appear on the collection agreement. A
signed copy of the collection agreement will
be returned to the manufacturer along with
an estimated completion date. The collection
agreement will be effective on the latest date that
appears on the collection agreement and is valid
up to 1 year from that date. See appendix 1A.
2. General-purpose and Screen Spark Arrester Test
Data Sheet, SDTDC 7100-35 (02/01)—The data
sheet contains information required to complete
the qualification evaluation. This form is also
a checklist to assure that the data package is
complete. The checklist must be signed by the
manufacturer’s representative to assure that the
data package is complete. See appendix 1D.
3. A test fee in the form of a check made out to
the USDA Forest Service. This test fee will cover
direct and indirect costs of conducting the test. If
costs exceed the initial estimate, additional funds
will be requested. The collection agreement fee is
placed in the manufacturer’s pool account.
4. Spark arrester installation, cleanout, and
maintenance instructions as would be provided
with the unit to the consumer. The cleanout shall
be accomplished readily by the consumer without
the removal of the clamping or mounting devices
from the stack, pipe, or manifold assembly.
Screen-type spark arresters shall provide for the
easy removal, cleaning, and replacement of the
screen.
5. A quality line drawing to be used in the Spark
Arrester Guide (SAG). The drawing will provide an
illustration for field inspectors to identify the unit.
See the attached examples in appendix 3A.
6. A complete set of engineering working drawings
with internal and external construction details
with dimensions.
7. Sample test unit. Qualification testing will be
performed on preproduction or full production
models only. Testing of a prototype must be
followed by a test of the production model before
the unit can be listed as a qualified unit. Changes
or modifications to a design are not permitted
during a qualification test. Production models
must be permanently marked with manufacturer
identification in the form of a trademark or
name and unique spark arrester alphanumeric
3
model identification. The model identification
must match exactly the number called out in the
collection agreement. In addition, the screen-type
spark arresters must have “Screen-type”
clearly imprinted in 1/8-inch or larger letters on
the arrester or on a readily visible exterior surface
near the exhaust outlet. A temperature-resistant
decal can be an option to imprinting “Screen-type.”
If a general-purpose spark arrester can
be disassembled, as in a spark arrester insert
in a muffler shell or a unit with an end cap,
reassembly must be indexed to one position only.
The exhaust system identification shall be visible
without removal of the exhaust system from the
engine.
8. For screen-type spark arresters with a 50
horsepower (hp) or greater engine application,
100-hour endurance test data shall be submitted
for the screen-type spark arrester qualification
test and the screen-type qualification by exam
test. The 100-hour endurance test shall be
performed in accordance with the requirements
of FSS 5100-01c. See the section herein entitled
“Endurance Test for the Screen-type Spark
Arrester.”
9. Any special tools that may be required to
complete testing.
10.A spark arrester chamber mounting adapter must
be included, if necessary, for qualification testing.
Failure to submit adapters will result in the delay
of the testing and additional expenses may be
incurred.
B. Locomotive Spark Arresters
The following are required when submitting a request
for locomotive qualification testing:
1. Collection Agreement—SDTDC 7100-14 (02/01)
The collection agreement is a form used by
a manufacturer to enter into an agreement
with SDTDC to perform qualification testing. A
separate collection agreement must be sent for
each sample test. An original signature must
appear on the collection agreement. A signed
copy of the collection agreement will be returned
to the manufacturer along with an estimated
completion date. The collection agreement will
be effective on the latest date that appears on
the collection agreement and is valid up to 1 year
from that date. See appendix 1B.
2. Spark arrester installation, cleanout, and
maintenance instructions as would be provided
with the unit to the consumer. The cleanout shall
be accomplished readily by the consumer without
the removal of the clamping or mounting devices
from the stack, pipe, or manifold assembly.
The arrester, if of the retention type, shall have
provisions for the easy disposal of accumulated
carbon particles.
3. A quality line drawing to be used in the Spark
Arrester Guide (SAG) is required. See attached
examples in appendix 3B.
4. A complete set of engineering working drawings
with internal and external construction details and
dimensions.
5. Include hardware to be tested. Qualification
testing will be performed on preproduction or full
production models only. Testing of a prototype
must be followed by a test of the production
model before the unit can be listed as a qualified
unit. Changes or modifications to a design are not
permitted during a qualification test. The external
locomotive spark arrester is usually mounted
on the exhaust stack with the requirement that
the body of the spark arrester be permanently
marked with the manufacturer identification
and unique spark arrester alphanumeric model
identification by stamping the metal surface or by
attaching a metal plate.
For the manifold-type internal spark arrester,
the above identification must be stamped in the
metal body or on an attached plate affixed to the
manifold. The model identification must match
exactly the number called out in the collection
agreement.
6. Qualification testing will be arranged with the
manufacturer at a mutually agreeable time and
location. The manufacturer will be responsible for
expenses associated with testing.
C. Waiver Evaluation
The following are required when submitting a request
for qualification waiver evaluation:
1. Collection Agreement—SDTDC 7100-13 (02/01)
The collection agreement is a form used by
a manufacturer to enter into an agreement
with SDTDC to perform qualification testing. A
separate collection agreement must be sent for
each sample test. An original signature must
appear on the collection agreement. A signed
copy of the collection agreement will be returned
to the manufacturer along with an estimated
completion date. The collection agreement will
be effective on the latest date that appears on
the collection agreement and is valid up to 1 year
from that date. See appendix 1C.
2. Waiver Request Information Data Sheet SDTDC
7100-34 (02/01)—Information required to perform
the waiver evaluation is included in this data
sheet. A checklist of required documents is
included in this data sheet and must be signed
by a representative of the manufacturer to assure
completeness. See appendix 1E.
3. A test fee in the form of a check made out to
the USDA Forest Service. This test fee will cover
direct and indirect costs of conducting the test. If
costs exceed the initial estimate, additional funds
will be requested. The collection agreement fee is
placed in the manufacturer’s pool account.
4. The 100-hour endurance test data as performed
in accordance with the requirements of FSS
5100-01c will be submitted for the screen-type
spark arrester for an engine application of 50 hp
or greater.
5. A complete set of engineering drawings indicating
internal and external construction details with
dimensions of the previously qualified exhaust
system.
6. A quality line drawing to be used in the Spark
Arrester Guide (SAG) is required. See attached
examples in appendix 3A.
7. Detailed engineering working drawings of the
waiver unit and the previously qualified unit. This
is only required if modifications can be depicted
by engineering drawings.
D. Endurance Test for the Screen-type Spark
Arrester
1. A test data package of a 100-hour endurance test
as performed in accordance with the FSS 5100-
01c shall be submitted for the screen-type spark
arrester qualification test for screen-type spark
arresters used on engines with a 50 hp or greater
engine application. The general-purpose and
screen spark arrester test data sheet contains
a section for the endurance test and must be
completed by the manufacturer.
2. The hardware to be submitted consists of
the screen-type spark arrester with the new
screen installed, and any parts that may have
failed during the 100-hour endurance test. It is
important that the screen and exhaust assembly
not be cleaned or altered in any way the last 25
hours of the endurance test and also following the
completion of the endurance test.
V. DATA PACKAGE DEFICIENCIES
When the manufacturer’s submittal has been
determined to be incomplete, the qualification
evaluation will be placed on hold and the manufacturer
contacted. The collection agreement will be kept open
for 4 weeks awaiting documentation addressing the
deficiencies. A time extension may be granted upon
request. Once these deficiencies are addressed,
the qualification evaluation will be completed. If the
deficiency is not addressed within the time frame,
the collection agreement will be automatically closed
and all submittal documentation returned to the
manufacturer.
VI. SCHEDULING OF TESTING
Testing will be scheduled after all submittal paperwork
and hardware has been received and approved by the
spark arrester project leader. A letter with a copy of
the signed collection agreement will be returned to the
manufacturer. The letter will also include an estimated
completion date.
VII. QUALIFICATION
A qualification notice will be issued to the manufacturer
when it has been determined that the submitted
general-purpose, screen-type, or locomotive spark
arrester has met all the performance requirements. The
following will be included in the qualification letter:
a. Spark arrester model number
b. Flow rate
c. Position of application
d. Remarks
e. Summary of the test results
The general-purpose spark arrester will be qualified
for a specific position of application. The general-purpose
spark arresters on mobile equipment shall not
be mounted more than 45 degrees from the qualified
position.
The screen-type spark arrester will be qualified for a
specific engine, stroke cycle, maximum governed rpm,
and at the manufacturer’s rated engine horsepower.
Manufacturers wanting to qualify a screen-type spark
arrester for a series of engines must include the engine
displacement, smallest restriction before the spark
arrester, and maximum horsepower @ rpm. The series
of engines will be included in the remarks section of
the qualification letter and the Spark Arrester Guide.
The locomotive spark arrester will be qualified for
a specific body type and leg configuration. See
appendix 4A for data on body types and appendix 4B
for leg configurations.
VIII. FAILURE TO QUALIFY
A failure to qualify notice will be issued to the
manufacturer when it has been determined that the
submitted general-purpose, screen-type, or locomotive
spark arrester exhaust system has not met all the
performance requirements. A summary of test results
will be included in the failure to qualify notice. A failed
spark arrester or spark arrester exhaust system cannot
be resubmitted for testing under the same model
designation or under the same collection agreement. A
resubmission must meet all the requirements for a new
submission.
IX. SPARK ARRESTER POSITION OF APPLICATION
Spark arrester positions are classified as vertical,
horizontal, multi-position, and inverted. The orientation
of the inlet as it enters the spark arrester body. This
coincides with the direction of flow as it enters the
spark arrester body. The following are examples:
a. The spark arrester inlet is horizontal and the body
is vertical, the position of application is horizontal.
b. The exhaust flows vertically upward, the position
of application is vertical regardless of the position
of the spark arrester body.
c. The exhaust flows vertically downward as it
enters the spark arrester body. The position is
classified as inverted and the inlet or outlet shall
be identified.
d. Screen-type spark arresters are classified as
multi-position. See appendix 2.
X. MODIFICATIONS TO THE SPARK ARRESTER
Any modification or damage to any part of the spark
arrester or spark arrester exhaust system as it was
originally submitted to SDTDC for qualification testing
voids the qualification of the spark arrester. Examples
of modifications include removal of or damage to the
spark arrester or body parts, a change in the exhaust
outlet, improper mounting, exhaust bypasses, and
replacing fiberglass packing with steel wool.
XI. DISPOSAL OF HARDWARE
All hardware will be returned to the manufacturer
including the spark arrester exhaust system, adapters,
and any special tools sent by the manufacturer to
complete testing.
XII. TEST FACILITY LIMITATION
Physical limitations of the SDTDC test facilities
preclude testing a general-purpose spark arrester
with an inlet size greater than 6 inches. In this
situation, qualification testing will be arranged with the
manufacturer. Testing outside of routine require special
arrangements and may require adjustment of fees
submitted and time required for testing. For further
information contact:
USDA Forest Service
San Dimas Technology and Development Center
Attn: Spark Arrester Project Leader
444 East Bonita Avenue
San Dimas, CA 91773
(909) 599–1267 x212
Email: rhgonzales@fs.fed.us
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APPENDIX 1A Agreement for Qualification of General-purpose and Screen-type Spark Arresters
This COLLECTION AGREEMENT is hereby entered into by and between the USDA Forest Service, San Dimas
Technology and Development Center, hereinafter referred to as the Forest Service, and the ___________________,
hereinafter referred to as the Company under provisions of the Cooperative Funds Act of June 30, 1914 (16 USC 498).
A. PURPOSE:
The Company desires to have the Forest Service conduct a ____________________ type evaluation on its model
______________________________ spark arrester in the _____________________ position of application to
determine whether it meets the requirements of Forest Service Standard 5100-1c, “Spark Arresters for Internal
Combustion Engines.”
The Forest Service is willing to perform the qualification evaluation in order to increase the number of qualified
products that meet the Forest Service Standard 5100-1c.
The Company is willing to advance funds to defray the costs to the Forest Service to perform such an evaluation of the Company’s product.
It is mutually advantageous at this time to both parties to have tests and evaluations performed.
B. THE COMPANY SHALL:
1. Deliver a data package and necessary documentation to the San Dimas Technology and Development Center,
444 East Bonita Avenue, San Dimas, California 91773.
2. Make advance payments at such time as requested by the Forest Service by check payable to USDA Forest
Service, addressed to 444 East Bonita Avenue, San Dimas, California 91773, drawn on a United States
bank, for deposit. Such funds will be used to pay all direct and indirect costs of performing the test currently
estimated at approximately $__________. If costs exceed the amount of the initial estimate, work will be
stopped and an additional advance requested.
3. Furnish their tax identification number upon execution of this agreement pursuant to the Debt Collection
Improvement Act of 1996, as amended by Public Law 104-134. The Company also agrees that notice of
the Forest Service’s intent to use such number for purposes of collection and reporting on any delinquent
amounts arising out of such Company’s relationship with the Government, has hereby been given.
C. THE FOREST SERVICE SHALL:
1. Perform the necessary qualification evaluation.
2. Inform the Company of the estimated testing completion date, keep the Company informed as work
progresses, and furnish the Company a final report within one month of completion of the qualification
evaluation. This report will state whether or not the exhaust system meets Forest Service Standard 5100-1c.
3. Annually refund to the Company any amounts in excess of the cost of doing said work, or at the request of the
Company, apply such excess to subsequent agreements.
D. IT IS MUTUALLY AGREED AND UNDERSTOOD BY ALL PARTIES THAT:
1. The results of the tests may be published by the Forest Service at its discretion. The Company may publish or
distribute its own publication of the test results outside its organization with the consent of the Forest Service
through the Manager of the San Dimas Technology and Development Center. Publication or use of reports
or results by the Company through advertising or other media will not be made in any way that implies the
endorsement of the Forest Service of the product tested, or which broadens or distorts the factual findings of
the tests. Any publication of these results will give appropriate recognition to both parties.
2. The Forest Service shall not be liable to the depositor for any damage incident to the performance of this
agreement.
3. The principal contacts for this agreement are:
USDA Forest Service
Ralph Gonzales
444 East Bonita Avenue
San Dimas, CA 91773
(909) 599-1267 x212 |
Company Principal Contact
_________________________
_________________________
_________________________ |
4. This agreement is executed as of the last date shown below and expires in 1 year, at which time it will be
subject to review, renewal, or expiration.
5. Either party may terminate this agreement by providing written notice prior to the commencement of scheduled
work.
IN WITNESS WHEREOF, the parties hereto have executed this agreement as of the last date
written below.
______________________________________________________________
Company Representative Signature and Title Date
______________________________________________________________
Company Tax ID No.
______________________________________________________________
Manager Date
USDA Forest Service
San Dimas Technology and Development Center
|
APPENDIX 1B Collection Agreement for Qualification Evaluation of Locomotive Spark Arresters
This COLLECTION AGREEMENT is hereby entered into by and between the USDA Forest Service, San Dimas Technology and Development Center, hereinafter referred to as the Forest Service, and the ___________________,
hereinafter referred to as the Company under provisions of the Cooperative Funds Act of June 30, 1914 (16 USC 498).
A. PURPOSE:
The Company desires to have the Forest Service conduct a qualification evaluation on its model ______________________________ locomotive spark arrester to determine whether it meets the requirements of the latest revision
of Forest Service Standard 5100-1, “Spark Arresters For Internal Combustion Engines;” Association of American
Railroads (AAR) Recommended Practice, “ Standard for Spark Arresters for Non-Turbocharged Diesel Engines
Used in Railroad Locomotives;” Society of Automotive Engineers (SAE) Recommended Practice, J342, “Spark
Arrester Test Procedure for Large Size Engines.”
The Forest Service is willing to perform the qualification evaluation in order to increase the number of qualified
products that meet the Forest Service Standard 5100-1, AAR Recommended Practice and SAE Recommended
Practice J342.
The Company is willing to advance funds to defray the costs to the Forest Service to perform such an evaluation of
the Company’s product.
It is mutually advantageous at this time to both parties to have tests and evaluations performed.
B. THE COMPANY SHALL:
1. Deliver a data package and necessary documentation to the San Dimas Technology and Development Center,
444 East Bonita Avenue, San Dimas, California 91773.
2. Make advance payments at such time as requested by the Forest Service by check payable to USDA Forest
Service, addressed to 444 East Bonita Avenue, San Dimas, California 91773, drawn on a United States
bank, for deposit. Such funds will be used to pay all direct and indirect costs of performing the test currently
estimated at approximately $________ If costs exceed the amount of the initial estimate, work will be stopped
and an additional advance requested.
3. Furnish their tax identification number upon execution of this agreement pursuant to the Debt Collection
Improvement Act of 1996, as amended by Public Law 104-134. The Company also agrees that notice of the
Forest Service’s intent to use such number for purposes of collection and reporting on any delinquent amounts
arising out of such Company’s relationship with the Government, has hereby been given.
C. THE FOREST SERVICE SHALL:
1. Perform the necessary qualification evaluation.
2. Inform the Company of the estimated testing completion date, keep the Company informed as work
progresses, and furnish the Company a final report within one month of completion of the qualification
evaluation. This report will state whether or not the exhaust system meets Forest Service Standard 5100-1,
AAR Recommended Practice and SAE Recommended Practice J342.
10
Collection Agreement for Qualification Evaluation of
Locomotive Spark Arresters Appendix 1B
3. Annually refund to the Company any amounts in excess of the cost of doing said work, or at the request of the
Company, apply such excess to subsequent agreements.
D. IT IS MUTUALLY AGREED AND UNDERSTOOD BY ALL PARTIES THAT:
1. The results of the tests may be published by the Forest Service at its discretion. The Company may publish or
distribute its own publication of the test results outside its organization with the consent of the Forest Service
through the Manager of the San Dimas Technology and Development Center. Publication or use of reports
or results by the Company through advertising or other media will not be made in any way that implies the
endorsement of the Forest Service of the product tested, or which broadens or distorts the factual findings of
the tests. Any publication of these results will give appropriate recognition to both parties.
2. The Forest Service shall not be liable to the depositor for any damage incident to the performance of this
agreement.
3. The principal contacts for this agreement are:
USDA Forest Service
Ralph Gonzales
444 East Bonita Avenue
San Dimas, CA 91773
(909) 599-1267 x212 |
Company Principal Contact
_________________________
_________________________
_________________________ |
4. This agreement is executed as of the last date shown below and expires in 1 year, at which time it will be
subject to review, renewal, or expiration.
5. Either party may terminate this agreement by providing written notice prior to the commencement of scheduled
work.
IN WITNESS WHEREOF, the parties hereto have executed this agreement as of the last date
written below.
______________________________________________________________
Company Representative Signature and Title Date
______________________________________________________________
Company Tax ID No.
______________________________________________________________
Manager Date
USDA Forest Service
San Dimas Technology and Development Center
|
APPENDIX 1C Collection Agreement for Waiver Evaluation of General-purpose and Screen-type Spark Arrester
This COLLECTION AGREEMENT is hereby entered into by and between the USDA Forest Service, San Dimas
Technology and Development Center, hereinafter referred to as the Forest Service, and the ___________________,
hereinafter referred to as the Company under provisions of the Cooperative Funds Act of June 30, 1914 (16 USC 498).
A. PURPOSE:
The Company desires to have the Forest Service conduct a waiver type evaluation on its model ______________
________________ spark arrester in the _____________________ position of application to determine whether it
meets the requirements of Forest Service Standard 5100-1c, “Spark Arresters for Internal Combustion Engines.”
The Forest Service is willing to perform the qualification evaluation in order to increase the number of qualified
products that meet the Forest Service Standard 5100-1c.
The Company is willing to advance funds to defray the costs to the Forest Service to perform such an evaluation of
the Company’s product.
It is mutually advantageous at this time to both parties to have tests and evaluations performed.
B. THE COMPANY SHALL:
1. Deliver a data package and necessary documentation to the San Dimas Technology and Development Center,
444 East Bonita Avenue, San Dimas, California 91773.
2. Make advance payments at such time as requested by the Forest Service by check payable to USDA Forest
Service, addressed to 444 East Bonita Avenue, San Dimas, California 91773, drawn on a United States
bank, for deposit. Such funds will be used to pay all direct and indirect costs of performing the test currently
estimated at approximately $_________ If costs exceed the amount of the initial estimate, work will be
stopped and an additional advance requested.
3. Furnish their tax identification number upon execution of this agreement pursuant to the Debt Collection
Improvement Act of 1996, as amended by Public Law 104-134. The Company also agrees that notice of
the Forest Service’s intent to use such number for purposes of collection and reporting on any delinquent
amounts arising out of such Company’s relationship with the Government, has hereby been given.
C. THE FOREST SERVICE SHALL:
1. Perform the necessary qualification evaluation.
2. Inform the Company of the estimated testing completion date, keep the Company informed as work
progresses, and furnish the Company a final report within one month of completion of the qualification
evaluation. This report will state whether or not the exhaust system meets Forest Service Standard 5100-1c.
3. Annually refund to the Company any amounts in excess of the cost of doing said work, or at the request of the
Company, apply such excess to subsequent agreements.
D. IT IS MUTUALLY AGREED AND UNDERSTOOD BY ALL PARTIES THAT:
1. The results of the tests may be published by the Forest Service at its discretion. The Company may publish or
distribute its own publication of the test results outside its organization with the consent of the Forest Service
through the Manager of the San Dimas Technology and Development Center. Publication or use of reports
or results by the Company through advertising or other media will not be made in any way that implies the
endorsement of the Forest Service of the product tested, or which broadens or distorts the factual findings of
the tests. Any publication of these results will give appropriate recognition to both parties.
2. The Forest Service shall not be liable to the depositor for any damage incident to the performance of this
agreement.
3. The principal contacts for this agreement are:
USDA Forest Service
Ralph Gonzales
444 East Bonita Avenue
San Dimas, CA 91773
(909) 599-1267 x212 |
Company Principal Contact
_________________________
_________________________
_________________________ |
4. This agreement is executed as of the last date shown below and expires in 1 year, at which time it will be
subject to review, renewal, or expiration.
5. Either party may terminate this agreement by providing written notice prior to the commencement of scheduled
work.
IN WITNESS WHEREOF, the parties hereto have executed this agreement as of the last date
written below.
______________________________________________________________
Company Representative Signature and Title Date
______________________________________________________________
Company Tax ID No.
______________________________________________________________
Manager Date
USDA Forest Service
San Dimas Technology and Development Center
APPENDIX 1D General-purpose and Screen Spark Arresters Test Data Sheet
| X means completed |
Spark Arrester Forms and Fees |
| |
Collection Agreement (SDTDC 7100-13) with original signature |
| |
Test fee in US dollars payable to USDA Forest Service |
| |
Spark arrester test unit (Use NR for none required) |
| |
Adapters and special tools (Use NR for none required) |
| |
1. Spark arrester manufacturer and model |
| |
2. SAG drawings |
| |
3. Engineering drawings |
| |
4. Maintenance and cleanout procedure |
| |
5. Markings |
| X |
Screen-type Spark Arresters |
| |
6. Engine manufacturers identification |
| |
7. 2- or 4-stroke cycle |
| |
8. Engine displacement (cc) |
| |
9. Engine horsepower (hp) |
| |
10. Type of fuel used |
| |
11. Engine maximum RPM |
| |
12. Screen material alloy designation |
| |
13. Screen mesh size |
| |
14. Screen wire diameter |
| |
15. Screen opening size |
| |
16. Area of smallest restriction between exhaust port and spark arrester |
| |
17. Effective open area of the screen |
| X |
Disc-type Spark Arresters |
| |
18. Minimum number of discs |
| |
19. Maximum number of discs |
| |
20. Torque requirement on bolts |
| X |
100-Hour Endurance Test Only |
| |
Description and photographs of test setup |
| |
Test hardware with new screen |
| |
Old Screen. It is important that the screen and exhaust assembly not be cleaned or altered in any way following the completion of the endurance test. |
______________________________________________________________
Signature of manufacturer's representative Date
APPENDIX 1E General-purpose/Screen-type Spark Arrester Waiver Data Sheet
| X |
Requirement Description |
Information |
| |
1. Original file number or collection agreement number (if known): |
|
| |
2. Date of original qualification (if known): |
|
| |
3. Make and model of the previously qualified spark exhaust system: |
|
| |
4. Make and model of the spark arrester under waiver consideration: |
|
| |
5. Description of the differences between the two models. Use space provided below or a separate sheet. |
|
Screen-type Spark Arresters |
| |
6. Engine displacement |
|
| |
7. Engine maximum horsepower @ RPM |
|
| |
8. Smallest restriction between the exhaust port and spark arrester |
|
| |
9. 100-hour endurance test data (if needed) |
|
Description of differences:
New model no: |
Old model no: |
| |
|
______________________________________________________________
Signature of manufacturer's representative Date
APPENDIX 2 Position of Application
APPENDIX 3A Spark Arrester Guide Drawing
APPENDIX 3B Locomotive Spark Arrester Guide Drawing
For Additional Information Contact:
Fire Management Program Leader
San Dimas Technology & Development Center
444 East Bonita Avenue, San Dimas CA 91773-3198
Phone 909-599-1267; TDD: 909-599-2357; FAX: 909-592-2309
E-mail: mailroom_wo_sdtdc@fs.fed.us
Information contained in this document has been developed for the guidance of employees of the U.S. Department of Agriculture (USDA) Forest Service, its contractors, and cooperating Federal and State agencies. The USDA Forest Service assumes no responsibility for the interpretation or use of this information by other than its own employees. The use of trade, firm, or corporation names is for the information and convenience of the reader. Such use does not constitute an official evaluation, conclusion, recommendation, endorsement, or approval of any product or service to the exclusion of others that may be suitable.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720–2600 (voice and TDD).
To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410, or call (800) 795–3272 (voice) or (202) 720–6382 (TDD). USDA is an equal opportunity provider and employer.
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