OTMA-1 (Traditional)
An OTMA-1 follows the traditional approval process and is specifically applicable to a bulk
packaging containing PIH materials as well as nonconforming conditions not specifically
identified in the current version of this document. OTMA-1 applies to any nonconforming
packaging that does not meet the criteria for movement as OTMA-2 or OTMA-3 in this
document. All requirements related to the continued movement of the nonconforming rail car or
other bulk packaging will be detailed in the signed OTMA, which will be sent to the applicant
via fax or email.
Submit the following information with the one-time movement request for the specified
noncomplying conditions. This information will permit an evaluation of the defective condition
and determination of whether the bulk package/packaging can be moved safely. When
photographs are requested, appropriate views should include both an overview of the car, defect,
and fittings as well as clear closeup views of the fitting or defect. Also helpful are photographs
of the car stenciling including specification and qualification information. Failure to provide the
information below may result in delay in evaluation or denial of your request.
Breaches in tank shell and cracks in sill:
- Dimensions, locations, and orientations of cracks.
- Photos or diagrams that provide perspective of location.
- Photos of the cracks.
- Data (facility, date, and inspection records related to the area with a defect) regarding most recent qualification.
Defective valves and fittings:
- Photos of the fittings arrangement.
- Orientation of fittings arrangement indicating the "A" or "B" ends ofthe car
- Make/model of defective fittings.
- Data (facility and date) regarding installation or most recent qualification.
- Location of defect (i.e., at gasket, ball, stem, etc.).
Shifted and/or damaged jacket:
- Photos (providing perspective and detail).
- Identify damaged service equipment.
This list identifies the types of information FRA typically requires for processing most OTMA
requests. However, some nonconforming conditions may require other types of information that
are not identified in this section. Providing accurate and complete information on what actions
or measures have been taken, if any, to mitigate the defective condition prior to movement of the
bulk packaging will assist the FRA HM Specialist in his or her evaluation of the approval
request.
OTMA-2 (Written Notification)
OTMA-2 applies to railcars overloaded by weight. An applicant must submit written notification
to FRA containing information related to the nonconforming condition and shipping papers for
the bulk package/packaging. In addition, FRA is requesting the following information be
submitted to facilitate processing:
- Scale tickets.
- Loading temperature and specific gravity of commodity at the loading temperature.
- Specific gravity of commodity at appropriate reference temperature in accordance with 49 CFR 173.24b(a).
- Volume (in gallons) and tare weight of bulk package/packaging.
- Innage/outage table for the tank car.
- Any additional information that can be used to demonstrate that the tank car is not overloaded by volume.
After the information is received, evaluated, and approved, the grantee will receive notice, via
fax or email, that the review was completed and movement is authorized under this OTMA
category. The grantee will be required to ensure that the words, "Moving per 174.50: OTMA-2,"
are placed on all shipping documentation that is transmitted to each rail carrier involved in the
movement of the nonconforming shipment in a location that clearly associates the notation with
the basic shipping description. Additionally, a grantee of an OTMA-2 must comply with the
General Requirements section of this document unless otherwise exempted through written
acknowledgement from FRA. An OTMA-2 will be applicable for bulk package/packaging, or
other railcars (e.g., covered hopper cars containing a regulated hazardous material), that are
found to be overloaded by greater than 1 percent of the allowable total gross rail load (GRL),
rounded up to the next 100 pounds on a weight-in-motion scale; or for any bulk
package/packaging that is overloaded by greater than 1,000 pounds of the allowable total GRL
on a static scale.
The grantee will have 60 days from the date of FRA's written OTMA-2 approval to move the
bulk package to the destination specified in the approval request.
OTMA-3 (Standing Approval)
Only nonconforming bulk packages/packaging that meet the specific criteria listed below for
movement as an OTMA-3 may be moved under an OTMA-3 standing approval. A bulk
package/packaging involved in a non-accident release may not be moved under an OTMA-3
unless authorized by a FRA HQ HM Specialist. Persons in possession of a nonconforming bulk
package/packaging containing PIH (loaded or residue) may not use the provisions ofOTMA-3.
OTMA-3 is an approval that will be used for a specific list of nonconforming conditions.
Persons in possession of a nonconforming bulk package/packaging will be permitted to use the
standing approval provisions ofOTMA-3.
Bulk package/packaging will be stenciled, decaled or tagged with the following message:
"Home shop for repairs, do not load"; "Moving for dismantling,
do not load"; or other words to convey a similar meaning, as
appropriate.
For all shipping papers transmitted or provided to each rail carrier involved in the movement of the
nonconforming shipment, each person implementing this category will be required to include a
description of nonconformance and the words, "Moving per 174.50: OTMA-3," along with the
identity of the destination facility. Each applicant must also keep a copy of the shipping paper and
a description of the nonconformance on file per the requirements of 49 CFR § 172.201. For
movements that do not require shipping papers per the HMR, this information is required on
shipping documentation transmitted or provided to each rail carrier involved in the movement of
the nonconforming bulk package/packaging (e.g., a waybill for the defective package/packaging).
Movement under this standing approval is authorized only for the purpose of moving a bulk
package/packaging for, cleaning, repair, or dismantling; or continued movement for unloading
followed by cleaning, repair, or dismantling and the car is represented as meeting its DOT
Specification. A grantee of an OTMA-3 must also satisfy the General Requirements section of
this document.
Applicability for movement under an OTMA-3:
- Loaded bulk packages
- Clean bulk packaging (cleaning certificate required)
- Residue bulk packages
- Bulk package containing a nonregulated material
- Not Applicable
The nonconforming, circumstances, and/or conditions covered by this category, along with the
appropriate applicability, are as follows:
Service Equipment-Top Fittings
- Following replacement of a valve or fitting, with a nondefective valve or fitting, or
closure to prevent the release of material (e.g., replacement of a defective vacuum relief
valve with a pipe plug, or a liquid or vapor valve with a blind flange). A pressure relief
device may only be replaced in kind. Applicability - A, B, C, D
- For repair (other than removal of the fitting) performed on a connection that is subject to
qualification/requalification. This includes, but is not limited to, replacement ofhinged
manway cover eye bolts, external "0" rings on safety relief valves, tightening securement
fasteners that does not result in damage or deformation of the stud or bolt securing an
operating valve stem packing gland nut (other than a top operated bottom outlet).
Applicability - A, B, C, D
- A bulk package/packaging with defective manway cover securement bolts where the
number of defective manway cover securement bolts does not prevent achieving an
adequate seal of the man way cover that would allow the cars to remain in compliance with
49 CFR § 173.24(b)(l) for the duration of the movement to the destination. Applicability - B, C, D
- A bulk package/packaging with missing or damaged service equipment parts, provided
the service equipment is free from leakage (e.g., missing magnetic gauging device rod,
top or bottom valve handles, a quick-inspect port cable, or pipe-plug chain).
Applicability - A, B, C, D
- A bulk package/packaging requiring a leakage pressure test to verify the integrity of the
completed repairs. Applicability - B, C, D
- A clean bulk packaging without damage to the head or shell. Applicability - B
- A general purpose bulk package/packaging that has damage to the protective housing.
Applicability - A, B, C, D
- Not Applicable
Service Equipment-Bottom Fittings
- Defective bottom outlet valve, provided the material is contained by the application of the
secondary closure. This does not include the flanged connection between the valve and
tank, or any other damage inboard of the primary valve. Applicability - B, C, D
- A bulk package/packaging that has the primary bottom discontinuity closure intact, but
has incurred damage to the secondary closure portion of the bottom discontinuity and/or
bottom discontinuity protection. Applicability - B, C, D
Interior Coating/Lining
- A bulk package/packaging with a defective interior lining or coating that has not resulted
in damage to the tank shell or head (bulk packages/packaging with a defective coating or
lining installed for product purity is not subject to these safety control measures).
Applicability - B, C, D
Heater Coils
- A bulk package/packaging with a defective interior heater coil. Applicability - B
- A bulk package/packaging with a defective exterior heater coil provided the defect does
not introduce a flow path into the product space or otherwise compromise the integrity of
the tank. Applicability - A, B, C, D
Jacket/Insulation
- A bulk package/packaging that has incurred damage solely to its jacket, such that the
jacket is no longer "weather-tight," provided there is no damage to the tank shell or tank
head. Applicability - A, B, C, D
Derailment Damage
- A bulk package/packaging with damage resulting from a collision or derailment, which is
loaded onto or into another rail car conveyance such as a flatcar or gondola car.
Applicability - B, C
Marking/Stenciling
- A bulk package/packaging with faded, illegible, or missing markings that are required
under 49 CFR §172.330(a)(l)(ii) and §179.22 (e.g., DOT packaging specification
number, proper shipping name, and qualification due dates), provided that the markings
are reapplied at the destination that the bulk package/packaging is being moved to. This
provision does not apply to identification number markings, inhalation hazard markings,
marine pollutant markings, or any other required markings