Standards for Establishing Places for Manufacturing, Storing, Processing Public Hazardous Substances and Flammable Pressurized Gases, and Regulations on Safety Control of such Places Article 41
The location, structure, and equipment of the underground storage tank site shall comply with the following requirements:1.The storage tank shall be placed in an underground storage tank room. However, those storing Class 4 public hazardous substances and meeting the following requirements may be directly buried underground:(1)The horizontal distance from the subway, the underground tunnel, or the place designated by the central competent authority is more than ten meters.(2)The storage tank shall be covered with a reinforced concrete cover of more than 60 centimeters in horizontal projected length and width, respectively, and more than 25 centimeters in thickness.(3)The weight of the top cover cannot be directly put on the underground storage tank.(4)Underground storage tanks shall be fixed on a solid foundation.2.There shall be a gap of more than ten (10) centimeters between the exterior wall of the side panel of the storage tank and the interior wall surface of the exclusive storage tank room. The surrounding of the storage tank shall be filled with dry sand or a measure, of equivalent or better effectiveness, to prevent the retention of flammable vapor.3.The top of the storage tank shall be more than 60 centimeters from the ground.4.Where two or more storage tanks are adjacent to each other, the distance between any two exterior walls of the side panels of the storage tanks shall be more than one meter. However, where the total capacity is less than 100 times of the control volume, the distance may be reduced to more than 50 centimeters.5.The storage tank shall be constructed of airtight steel plates of more than 3.2 mm in thickness.6.The surface of the storage tank shall have an anti-corrosion function.7.Pressure storage tanks shall be equipped with safety devices, and non-pressure storage tanks shall be equipped with vent pipes.8.Where liquid items of the 6 classes are stored, the storage tanks shall be equipped with a device for automatic storage reserves display.9.The sprue of the storage tank shall be installed outdoors, and the provisions of Subparagraph 8, Paragraph 1, Article 33 shall apply mutatis mutandis.10.Where the pump equipment is installed on the ground, the provisions of Subparagraph 1, Paragraph 1, Article 35 shall apply mutatis mutandis. Where the pump equipment is installed inside the storage tank, the following requirements shall be compiled with:(1)The motor structure of pump equipment shall comply with the following requirements:1)The stator must be a metal container filled with resin that could not be damaged by the six classes of substances.2)A structure must be able to cool the stator during operation.3)A structure in the motor interior must be able to prevent air stagnation.(2)The wires connected to the motor shall be protected and must not come into direct contact with any substances of the six classes. (3)The pump equipment must have the function of preventing the motor from heating up during operation.(4)The motor of the pump equipment can automatically stop under the following conditions:1)When the motor temperature rises sharply.2)When the pump suction outlet is exposed.(5)The pump equipment shall be connected with the flange of the storage tank.(6)The pump equipment shall be installed in a protective pipe. However, this does not apply to those with sufficiently strong exterior protection.(7)The pump equipment is located in the upper part of the underground storage tank, where there shall be leakage detection equipment for any substances of the six classes.11.The provisions of Article 36 shall apply mutatis mutandis to piping.12.The piping of the storage tank shall be installed on the top of the storage tank.13.At least four leak detection pipes or leak detection equipment of equivalent or better effectiveness shall be installed at appropriate locations around the storage tank.14.The walls and bottom of the tank shall be constructed of concrete of more than 30 centimeters in thickness or of a structure with equal or greater strength, and shall have appropriate waterproofing measures. The top cover shall be constructed of reinforced concrete of more than 25 centimeters in thickness.
中文原文 公共危險物品及可燃性高壓氣體製造儲存處理場所設置標準暨安全管理辦法第41條
地下儲槽場所之位置、構造及設備應符合下列規定：
一、儲槽應置於地下槽室。
但儲存第四類公共危險物品且符合下列規定者，得直接埋設於地下：
（一）距離地下鐵道、地下隧道或中央主管機關指定場所之水平距離在十公尺以上。
（二）儲槽應以水平投影長及寬各大於六十公分以上，厚度為二十五公分以上之鋼筋混凝土蓋予以覆蓋。
（三）頂蓋之重量不可直接加於該地下儲槽上。
（四）地下儲槽應定著於堅固基礎上。
二、儲槽側板外壁與槽室之牆壁間應有十公分以上之間隔，且儲槽周圍應填塞乾燥砂或具有同等以上效能之防止可燃性蒸氣滯留措施。
三、儲槽頂部距離地面應在六十公分以上。
四、二座以上儲槽相鄰者，其側板外壁間隔應在一公尺以上。
但其容量總和在管制量一百倍以下者，其間隔得減為五十公分以上。
五、儲槽應以厚度三點二毫米以上之鋼板建造，並具氣密性。
六、儲槽外表應有防蝕功能。
七、壓力儲槽應設置安全裝置，非壓力儲槽應設置通氣管。
八、儲存液體六類物品時，應有自動顯示儲量裝置。
九、儲槽注入口應設置於室外，並準用第三十三條第一項第八款規定。
十、幫浦設備設置於地面者，準用第三十五條第一項第一款規定；幫浦設備設於儲槽之內部者，應符合下列規定：
（一）幫浦設備之電動機構造應符合下列規定：1.定子為金屬製容器，並充填不受六類物品侵害之樹脂。
2.於運轉中能冷卻定子之構造。
3.電動機內部有防止空氣滯留之構造。
（二）連接電動機之電線，應有保護措施，不得與六類物品直接接觸。
（三）幫浦設備有防止電動機運轉升溫之功能。
（四）幫浦設備在下列情形時，電動機能自動停止：1.電動機溫度急遽升高時。
2.幫浦吸引口外露時。
（五）幫浦設備應與儲槽法蘭接合。
（六）應設於保護管內。
但有足夠強度之外裝保護者，不在此限。
（七）幫浦設備位於地下儲槽上部部分，應有六類物品洩漏檢測設備。
十一、配管準用第三十六條規定。
十二、儲槽配管應裝設於儲槽頂部。
十三、儲槽周圍應在適當位置設置四處以上之測漏管或具有同等以上效能之洩漏檢測設備。
十四、槽室之牆壁及底部應採用厚度三十公分以上之混凝土構造或具有同等以上強度之構造，並有適當之防水措施；其頂蓋應採用厚度二十五公分以上之鋼筋混凝土構造。
一、儲槽應置於地下槽室。
但儲存第四類公共危險物品且符合下列規定者，得直接埋設於地下：
（一）距離地下鐵道、地下隧道或中央主管機關指定場所之水平距離在十公尺以上。
（二）儲槽應以水平投影長及寬各大於六十公分以上，厚度為二十五公分以上之鋼筋混凝土蓋予以覆蓋。
（三）頂蓋之重量不可直接加於該地下儲槽上。
（四）地下儲槽應定著於堅固基礎上。
二、儲槽側板外壁與槽室之牆壁間應有十公分以上之間隔，且儲槽周圍應填塞乾燥砂或具有同等以上效能之防止可燃性蒸氣滯留措施。
三、儲槽頂部距離地面應在六十公分以上。
四、二座以上儲槽相鄰者，其側板外壁間隔應在一公尺以上。
但其容量總和在管制量一百倍以下者，其間隔得減為五十公分以上。
五、儲槽應以厚度三點二毫米以上之鋼板建造，並具氣密性。
六、儲槽外表應有防蝕功能。
七、壓力儲槽應設置安全裝置，非壓力儲槽應設置通氣管。
八、儲存液體六類物品時，應有自動顯示儲量裝置。
九、儲槽注入口應設置於室外，並準用第三十三條第一項第八款規定。
十、幫浦設備設置於地面者，準用第三十五條第一項第一款規定；幫浦設備設於儲槽之內部者，應符合下列規定：
（一）幫浦設備之電動機構造應符合下列規定：1.定子為金屬製容器，並充填不受六類物品侵害之樹脂。
2.於運轉中能冷卻定子之構造。
3.電動機內部有防止空氣滯留之構造。
（二）連接電動機之電線，應有保護措施，不得與六類物品直接接觸。
（三）幫浦設備有防止電動機運轉升溫之功能。
（四）幫浦設備在下列情形時，電動機能自動停止：1.電動機溫度急遽升高時。
2.幫浦吸引口外露時。
（五）幫浦設備應與儲槽法蘭接合。
（六）應設於保護管內。
但有足夠強度之外裝保護者，不在此限。
（七）幫浦設備位於地下儲槽上部部分，應有六類物品洩漏檢測設備。
十一、配管準用第三十六條規定。
十二、儲槽配管應裝設於儲槽頂部。
十三、儲槽周圍應在適當位置設置四處以上之測漏管或具有同等以上效能之洩漏檢測設備。
十四、槽室之牆壁及底部應採用厚度三十公分以上之混凝土構造或具有同等以上強度之構造，並有適當之防水措施；其頂蓋應採用厚度二十五公分以上之鋼筋混凝土構造。