(b) When transporting coal—

1. (1) Coal must be stowed separate from materials of Class/division 1.4 and Classes 2, 3, 4, and 5 in packaged form; and separated from bulk solid materials of Classes 4 and 5.1;
2. (2) No material of Class 5.1, in either packaged or bulk solid form, may be stowed above or below a cargo of coal; and
3. (3) Coal must be separated longitudinally by an intervening complete cargo compartment or hold from materials of Class 1 other than Class/division 1.4.

(c) When transporting direct reduced iron (DRI)—

1. (1) DRI lumps, pellets, or cold-molded briquettes, and DRI hot-molded briquettes, must be separated from materials of Class/division 1.4, Classes 2, 3, 4, 5, Class 8 acids in packaged form, and bulk solid materials of Classes 4 and 5.1; and
2. (2) No material of Class 1, other than Class/division 1.4, may be transported on the same vessel with DRI.

(d) Petroleum coke, calcined or uncalcined, must be—

1. (1) Separated longitudinally by an intervening complete cargo compartment or hold from materials of Class/divisions 1.1 and 1.5; and

2. (2) Separated by a complete cargo compartment or hold from all hazardous materials and other potentially dangerous materials in packaged and bulk solid form.

   Table 148.155—Stowage and Segregation Requirements for Potentially Dangerous Material

   Potentially dangerous material	Segregate as for class listed 1	“Separate from” foodstuffs	Load only under dry weather conditions	Keep dry	Mechanical ventilation required	“Separate from” material listed	Special provisions
   Aluminum Smelting By-products or Aluminum Re-melting Byproducts	4.3	X	X	X	X	Class 8 liquids
   Brown Coal Briquettes						See paragraph (b) of this section	See paragraph (b) of this section.
   Charcoal	4.1			X		Oily materials
   Coal						See paragraph (b) of this section	See paragraph (b) of this section.
   Direct reduced iron (A)						See paragraph (c) of this section	See paragraph (c) of this section.
   Direct reduced iron (B)						See paragraph (c) of this section	See paragraph (c) of this section.
   Ferrophosphorus	4.3	X	X	X	X	Class 8 liquids
   Ferrolilicon	4.3	X	X	X	X	Class 8 liquids
   Fluorospar		X				Class 8 liquids
   Lime, Unslaked				X		All packaged and bulk solid hazardous materials
   Linted Cotton Seed				X
   Magnesia, Unslaked						All packaged and bulk solid hazardous materials
   Metal Sulfide Concentrates	4.2	X				Class 8 liquids
   Petroleum Coke		X					See section 148.155(d).
   Pitch Prill	4.1
   Pyrites, Calcined		X	X	X	X
   Sawdust	4.1			X		All Class 5.1 and 8 liquids
   Silicomanganese	4.3	X	X	X	X	Class 8 liquids
   Tankage	4.2	X	X
   Vanadium	6.1	X
   Wood chips	4.1
   Wood pellets	4.1
   Wood pulp pellets	4.1
   1 See Tables 148.120A and B.