【正文】
. 檢查可見的測(cè)量井口的減薄,槽口的尺寸,蓋板的狀況b. Check for a holdoff distance marker and tab with holdoff distance (legible).c. On ?oating roofs, inspect condition of roof guide for gauge well, particularly the condition of the rollers for ,檢查測(cè)量井的導(dǎo)向狀況,特別是棍子的導(dǎo)向槽d. 如可能,在不同液位時(shí)的測(cè)量井管到罐殼體的距離e. If tank has a gauge well washer, check valve for leakage and for presence of a bull plug or blind ,單向閥,檢查其泄漏和是否存在堵塞或盲法蘭 固定頂?shù)闹螜z查支撐的腐蝕情況,磨損和結(jié)構(gòu)穩(wěn)定性 Autogauge: Inspection Hatch and Guides (Fixed Roof)a. 檢查艙口的腐蝕情況和螺栓缺損b. 尋找?guī)ё訉?dǎo)向器和浮動(dòng)導(dǎo)向的鋼絲錨的腐蝕Look for corrosion on the tape guide’s and ?oat guide’s wire anchors. Autogauge: Float Well Cover浮動(dòng)井蓋a. 檢查腐蝕情況.b. 檢查纜繩的腐蝕和磨損 Sample Hatch (Internal Floating Roof)取樣艙(內(nèi)部浮頂)a. 檢查整個(gè)腐蝕情況.b. 當(dāng)設(shè)備帶有密封時(shí),檢查取樣后的自動(dòng)密封情況c. When equipped with a recoil reel opening device, check for proper operations. RoofMounted Vents (Internal Floating Roof)頂部的排放(內(nèi)浮頂)Check condition of screens, locking and pivot ,鎖緊銷和軸銷 Gauging Platform Drip RingOn ?xed roof tanks with drip rings under the gauging platform or sampling area, inspect for plugged drain return to the ,檢查返回排放的堵塞 Emergency Roof Drains緊急頂部排放檢查蒸氣堵塞緊急排放;Inspect vapor plugs for emergency drain: that seal fabric discs are slightly smaller than the pipe ID and that fabric seal is above the liquid level. Removable Roof Leg Racks移動(dòng)式的屋頂支架Check for leg racks on 真空破壞器Report size, number, and type of vacuum breakers. Inspect vacuum breakers. If high legs are set, check for setting of mechanical breaker in high leg position. 邊緣放空a. 檢查放空蓋的遮蓋情況b. 檢查放空的拆除或移開(不允許變動(dòng)) 浮筒檢查艙口a. 打開浮筒檢查艙口蓋,目測(cè)檢查內(nèi)部的浮筒泄漏b. 爆炸性氣體的測(cè)試(一個(gè)蒸氣泄漏的指示劑)c. 如果浮筒艙與鎖緊的內(nèi)凹物裝備在一起,檢查放孔細(xì)管,檢查放孔細(xì)管不堵塞,檢查其狀況和操作條件記錄:檢查人: 評(píng)估人:日期: 日期:Page 5 of 5