MVME177-006工控備件模塊
更換爆破片。所有爆破片必須至少每三年更換一次新的爆破片，或按照爆破片制造商建議的任何其他頻率更換，或根據防泄漏報告中的操作經(jīng)驗進(jìn)行調整。6 NYCRR第598部分–2015年10月11日第20頁(yè)植被。二級安全殼系統內不得生長(cháng)除草以外的植被。二級安全殼系統內的任何草都必須修剪到不超過(guò)6英寸。二級安全殼系統內不允許堆積可能危及儲罐的死亡植被。 維修設備的檢查。在恢復使用之前，必須檢查所有維修過(guò)的設備的密封性和穩固性。598.10關(guān)閉和服務(wù)變更。服務(wù)變更。如果儲存在儲罐系統內的物質(zhì)被轉換為危險物質(zhì)或從一種危險物質(zhì)轉換為另一種，則必須由合格的工程師對儲罐系統進(jìn)行評估，以確定材料是否兼容，壓力和真空釋放系統是否足夠，以及儲罐系統是否設計正確，是否適合服務(wù)變化。在任何地下儲罐系統從儲存危險物質(zhì)轉換為非危險物質(zhì)之前，必須根據本節第小節進(jìn)行現場(chǎng)評估。
關(guān)閉暫時(shí)停用的儲罐系統。（1） 暫時(shí)停用30天或更長(cháng)時(shí)間的地上和地下儲罐系統必須關(guān)閉如下：（i）必須將儲罐系統中的所有有害物質(zhì)清除至最低排放點(diǎn)。必須按照所有適用的州、地方和聯(lián)邦要求處理從儲罐系統中移除的任何危險廢物。必須按照公認的工程慣例保護儲罐不漂浮。（ii）所有人孔必須鎖緊或用螺栓固定，填充管線(xiàn)、儀表開(kāi)口或泵管線(xiàn)必須加蓋、鎖定或堵塞，以防止未經(jīng)授權的使用或操作。（2） 暫時(shí)停止使用的儲罐系統應符合本篇第596和598部分的登記、泄漏檢測和報告要求。停用超過(guò)一年的儲罐系統必須在恢復使用前進(jìn)行檢查或測試，并確定其結構完好且密封。（3） 如果儲罐系統未按照本篇第599.3（d）和599.8（d）節的要求進(jìn)行防腐保護，則暫時(shí)停用超過(guò)一年的地下儲罐系統必須永久關(guān)閉。部門(mén)可根據業(yè)主或運營(yíng)商進(jìn)行的現場(chǎng)評估結果批準延期。（c） 關(guān)閉永久停用的儲罐系統。
Replace the bursting disc. All bursting discs must be replaced with new ones at least every three years, or at any other frequency recommended by the bursting disc manufacturer, or adjusted according to the operating experience in the leakage prevention report. 6 NYCRR Part 598 – October 11, 2015 Page 20 Vegetation. Vegetation other than weed control shall not grow in the secondary containment system. Any grass in the secondary containment system must be trimmed to no more than 6 inches. Dead vegetation that may endanger the storage tank is not allowed to accumulate in the secondary containment system. Inspection of maintenance equipment. Before returning to service, all repaired equipment must be checked for tightness and stability. 598.10 Closures and Service Changes. Service changes. If the substances stored in the tank system are converted to hazardous substances or from one hazardous substance to another, the tank system must be evaluated by a qualified engineer to determine whether the materials are compatible, whether the pressure and vacuum relief systems are adequate, and whether the tank system is designed correctly and suitable for service changes. Before any underground storage tank system can be converted from storing hazardous substances to non hazardous substances, a site assessment must be conducted in accordance with subsection of this section.
Shut down the temporarily disabled tank system. (1) The above ground and underground storage tank systems temporarily out of service for 30 days or more must be closed as follows: (i) All harmful substances in the storage tank system must be removed to the lowest discharge point. Any hazardous waste removed from the tank system must be disposed of in accordance with all applicable state, local, and federal requirements. Tanks must be protected from floating in accordance with accepted engineering practices. (ii) All manholes must be locked or bolted, and filling lines, instrument openings or pump lines must be capped, locked or blocked to prevent unauthorized use or operation. (2) A storage tank system temporarily out of service shall comply with the registration, leak detection, and reporting requirements of parts 596 and 598 of this title. The storage tank system that has been out of service for more than one year must be inspected or tested before being restored to service, and its structure must be confirmed to be intact and sealed. (3) If the tank system is not protected against corrosion in accordance with 599.3 (d) and 599.8 (d) of this title, the underground tank system temporarily out of service for more than one year must be permanently closed. The department may approve the extension based on the on-site evaluation results conducted by the owner or operator. (c) Shut down the permanently disabled tank system.
