{"data":{"id":"us/46-cfr-153.336","jurisdiction":"us","citation":"46 CFR 153.336","heading":"Special cargo pump or pumproom requirements.","body":"(a) When Table 1 refers to this section:\n(1) The cargo pump must be an intank cargo pump;\n(2) The cargo pumproom must be on or above the weatherdeck; or\n(3) The cargo pumproom must have the specific approval of the Commandant (CG-ENG).\n(b) For a cargo pumproom described in paragraph (a)(2) or (a)(3) the tankship must:\n(1) Have a low pressure breathing quality air supply system for use with the breathing apparatus in the pumproom; or\n(2) Meet any requirements specified by the Commandant (CG-522).\n(c) A low pressure air supply system described in paragraph (b)(1) of this section must:\n(1) Run from fixed air bottles to the pumproom;\n(2) Have an air compressor to recharge the fixed air bottles;\n(3) have hose connections in the pumproom suitable for use with the breathing apparatus required in § 153.214(b)(1); and\n(4) have the air capacity to enable two men to work in the pumproom for at least one hour each without using the cartridges for the breathing apparatus required in § 153.214(b)(1).","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS","Subpart B—Design and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"08b5291151255344d5e88a7274c0b6b160f975a497ef53594bf28c20abef1810","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-153.334","next":"us/46-cfr-153.350"},"notice":"GroundRules: Original legal text. Not legal advice."}