Barley No. 1 COPPER WIRE consists of No. 1 bare, uncoated, unalloyed copper wire, not smaller than No. 16 B & S wire gauge. The supply with green copper wire and hydraulically compacted material is subject to the agreement between buyer and seller. Berry No. 1 COPPER WIRE consists of clean, untinned, uncoated, unalloyed copper wire and cable, not smaller than No. 16 B & S wire gauge, free of burnt wire which is brittle. The supply with hydraulically briquetted copper is subject to agreement between buyer and seller. Birch No. 2 COPPER WIRE consists of miscellaneous, unalloyed copper wire having a nominal 96% copper content (minimum 94%) as determined by electrolytic assay. It is free of the following components: excessively leaded, tinned, soldered copper wire; brass and bronze wire; excessive oil content, iron, and non-metallics; copper wire from burning, containing insulation; hair wire; burnt wire which is brittle; and should be reasonably free of ash. Hydraulically briquetted copper is subject to agreement between buyer and seller. Candy No. 1 HEAVY COPPER consists of clean, unalloyed, uncoated copper clippings, punchings, bus bars, commutator segments and wire with a thickness of not less than 1/16 of an inch. It is free of burntwire which is brittle; but may include clean copper tubing. Hydraulically briquetted copper is subject to agreement. Cliff No. 2 COPPER consists of miscellaneous, unalloyed copper scrap having a nominal 96% copper content (minimum 94%) as determined by electrolytic assay. It should be free of the following components: Excessively leaded, tinned, soldered copper scrap; brasses and bronzes; excessive oil content, iron and non-metallics; copper tubing with copper connections or with sediment; copper wire from burning, material containing insulation; hair wire; burnt wire which is brittle; and should be reasonably free of ash. Hydraulically briquetted copper is subject to agreement.