1625-0005 Stat/Authority

CFR-2011-title49-vol2-sec176-415.pdf

Application and Permit to Handle Hazardous Material

1625-0005 Stat/Authority

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§ 176.415

49 CFR Ch. I (10–1–11 Edition)

(b) This section does not apply to
Ammonium nitrate fertilizer, Class 9,
UN 2071 or to any non-acidic ammonium nitrate mixed fertilizer containing 13 percent or less ammonium
nitrate, less than 5 percent organic material, and no other oxidizing material,
and which does not meet the criteria
for any other hazard set forth in part
173 of this subchapter.
(c) When Division 1.5 compatibility
group D materials, ammonium nitrate,
or any of the ammonium nitrate fertilizers listed in paragraph (a) of this
section are transported by vessel:
(1) They must be stowed well away
from any steam pipe, electric circuit,
or other source of heat;
(2) Smoking is prohibited except in
designated areas away from the material and ‘‘No-Smoking’’ signs must be
posted in accordance with § 176.60;
(3) Fire hoses must be connected, laid
out, and tested before loading or unloading commences; and
(4) A fire watch must be posted in the
hold or compartment where the material is being loaded or unloaded.
(d) When any of the hazardous materials listed in paragraph (a) of this section is transported in bags by vessel:
(1) The requirements specified in
paragraph (c) of this section must be
complied with;
(2) The temperature of the bagged
material may not exceed 54 °C (130 °F);
(3)
Minimum
dunnage
and
sweatboards must be used to prevent
any friction or abrasion of bags, and to
allow for the circulation of air and access of water in the event of fire;
(4) The bags must be stowed from
side to side, out to the sweatboards;
(5) A space of 46 cm (18 inches) must
be provided between any transverse
bulkhead and the bags;
(6) The bags must be stowed so as to
provide a 46 cm (18 inch) athwartship
trench along the centerline of the compartment, continuous from top to bottom;
(7) The bags must be stowed so as to
provide a 46 cm (18 inch) amidship
trench running fore and aft from bulkhead to bulkhead;
(8) The bags may not be stowed less
than 46 cm (18 inches) from any overhead deck beam;

(9) The bags must be stowed so as to
provide vent flues 36 cm (14 inches)
square at each corner of the hatch continuous from top to bottom;
(10) Trenching must be accomplished
by alternating the direction of the bags
in each tier (bulkheading); and
(11) The bags must be blocked and
braced as necessary to prevent shifting
of the bagged cargo adjacent to any
trench area.
(e) Notwithstanding § 176.83(b) of this
part, ammonium nitrate and ammonium nitrate fertilizers classed as Division 5.1 (oxidizers) materials, may be
stowed in the same hold, compartment,
magazine, or freight container with
Class 1 materials (explosive), except
those containing chlorates, in accordance with the segregation and separation requirements of § 176.144 of this
part applying to Explosives, blasting,
type B, and Explosives, blasting, type
E, Division 1.5 compatibility group D.
(f) No mixture containing ammonium
nitrate and any ingredient which would
accelerate the decomposition of ammonium nitrate under conditions incident
to transportation may be transported
by vessel.
[Amdt. 176–30, 55 FR 52706, Dec. 21, 1990, as
amended at 56 FR 66282, Dec. 20, 1991; Amdt.
176–34, 58 FR 51533, Oct. 1, 1993; Amdt. 176–38,
60 FR 49111, Sept. 21, 1995; 65 FR 58630, Sept.
29, 2000; 66 FR 45384, Aug. 28, 2001; 68 FR 45041,
July 31, 2003]

§ 176.415 Permit requirements for Division 1.5, ammonium nitrates, and
certain ammonium nitrate fertilizers.
(a) Except as provided in paragraph
(b) of this section, before any of the following material is loaded on or unloaded from a vessel at any waterfront
facility, the owner/operator must obtain written permission from the Captain of the Port (COTP).
(1) Ammonium nitrate UN1942, ammonium nitrate fertilizers containing
more than 70% ammonium nitrate, or
Division 1.5 compatibility group D materials packaged in a paper bag, burlap
bag, or other nonrigid combustible
packaging, or any rigid packaging with
combustible inside packagings,
(2) Any other ammonium nitrate or
ammonium nitrate fertilizer not listed
in § 176.410(a) or (b).

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Pipeline and Hazardous Materials Safety Admin., DOT
(b) Any of the following may be loaded on or unloaded from a vessel at any
waterfront facility without a permit:
(1) Ammonium nitrate, Division 5.1
(oxidizer) UN1942, in a rigid packaging
with a noncombustible inside packaging.
(2) Ammonium nitrate fertilizer, Division 5.1 (oxidizer) UN 2067, if the
nearest COTP is notified at least 24
hours in advance of any loading or unloading in excess of 454 kg (1,000
pounds).
(3) Division 1.5 compatibility group D
material in a rigid packaging with noncombustible inside packaging.
(4) Ammonium nitrate fertilizer,
Class 9, UN 2071.
(c) Before a permit may be issued,
the following requirements must be
met in addition to any others the
COTP may impose:
(1) If the material is Explosives,
blasting, type E, Division 1.5 compatibility group D, UN0332 in a combustible packaging or in a rigid packaging
with a combustible inside packaging, it
must be loaded or unloaded at a facility remote from populous areas, or
high-value or high-hazard industrial facilities, so that in the event of fire or
explosion, loss of lives and property
may be minimized;
(2) If the material is a Division 1.5
compatibility group D material in a
non-rigid combustible packaging and
loaded in a freight container or transport vehicle, it may be loaded or unloaded at a non-isolated facility if the
facility is approved by the COTP;
(3) Each facility at which the material is to be loaded or unloaded must
conform with the requirements of the
port security and local regulations and
must have an abundance of water readily available for fire fighting and
(4) Each facility at which the material is to be loaded or unloaded must be
located so that each vessel to be loaded
or unloaded has an unrestricted passage to open water. Each vessel must
be moored bow to seaward, and must be
maintained in a mobile status during
loading, unloading, or handling operations by the presence of tugs or the
readiness of engines. Each vessel must
have two wire towing hawsers, each
having an eye splice, lowered to the

§ 176.600

water’s edge, one at the bow and the
other at the stern.
[Amdt. 176–30, 55 FR 52706, Dec. 21, 1990, as
amended at 56 FR 66282, Dec. 20, 1991; Amdt.
176–35, 59 FR 49134, Sept. 26, 1994; 65 FR 58630,
Sept. 29, 2000; 66 FR 45185, 45384, 45385, Aug.
28, 2001; 68 FR 45041, July 31, 2003; 74 FR 53189,
Oct. 16, 2009]

Subpart K [Reserved]
Subpart L—Detailed Requirements
for Division 2.3 (Poisonous
Gas) and Division 6.1 (Poisonous) Materials
SOURCE: Amdt. 176–30, 55 FR 52708, Dec. 21,
1990, unless otherwise noted.

§ 176.600 General
ments.

stowage

require-

(a) Each package required to have a
POISON GAS, POISON INHALATION
HAZARD, or POISON label, being
transported on a vessel, must be
stowed clear of living quarters and any
ventilation ducts serving living quarters and separated from foodstuffs, except when the hazardous materials and
the foodstuffs are in different closed
cargo transport units.
(b) Each package required to have
both a POISON GAS label and a FLAMMABLE GAS label thereon must be
segregated as a Division 2.1 (flammable
gas) material.
(c) Each package bearing a POISON
label displaying the text ‘‘PG III’’ or
bearing a ‘‘PG III’’ mark adjacent to
the poison label must be stowed away
from foodstuffs.
(d) Each package of Division 2.3 (poisonous gas) material or Division 6.1
(poison) material which also bears a
FLAMMABLE LIQUID or FLAMMABLE GAS label must be stowed in a
mechanically ventilated space, kept as
cool as reasonably practicable, and be
stowed away from all sources of heat
and ignition.
[Amdt. 176–30, 55 FR 52708, Dec. 21, 1990, as
amended at 57 FR 45465, Oct. 1, 1992; Amdt.
176–35, 59 FR 49134, Sept. 26, 1994; Amdt. 176–
42, 62 FR 1236, Jan. 8, 1997; 64 FR 10782, Mar.
5, 1999; 69 FR 76185, Dec. 20, 2004]

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