7125 EVERGREEN WAY 2018-01-02 MF Import

4. Outlets from the tank area shall have positive control to prevent uncontrolled dischar�e from the tank area of spilled chemicals or petroleum products. 5. The outlet shall have a dead-end sump for the collection of small spills. It shall be cleaned weekly to minimize the potential for contamination of stormwater and/or eround water. 6. During the wet season, accumulated storm�vater shall be released frequently. 7. For petroleum tank farms, the storinwater shall pass throuoh an API or CP-type oiUwater separator in addition to other requirements. S. If a tank is to he located in an area where firearms may be dischar�ed, concrete encapsulation (or equivalent) should be used to protect the inner tank. 9. Tanks should be guarded a�ainst vehicles through the use of bollards or traffic barriers. 10. All installa[ions shall be done per thz Uniform Fire Code and the National Electric Code. S�IALL PORTABLE TANK STORAGE 1. A secondary container that completely encloses the tank sliall be used whenever liquids are temporarily stored in a portable tank. 2. When liquids are permanently stored in portable tanks, the containment system shall be a bermed impervious area (using either heaw mil plastic or Portland cement). The minimum storage volume shall be 100% of the total tank volume. 3. IF a tank is to be located in an area where firearms may be dischar�ed, concrete encapsulation (or equivalent) should be used to protect the inner tank. 4. Tanks should be ouarded aaainst vehicles throu�h the use of bollards or tra�c barriers as appropriate. �. All tank installations should be per the Uniform Fire Code and the National Electric Code. TE�IPORAFiY TAD1K STORAGE Temporary fuel tanks used to fuel vehicles in the field shall be placed in a bermed, impervious (usins heaw mil plastic or Portland cemznt) area. The bermed area shall be laree enoush to contain the �reater of: 10% of the total enclosed combined tank volume or 1 l0 percent of the larsest tank's volume. E:CCEPTIONS Double walled tanks do not need containment svstems, for either permanent, portable, or temporary installations. All double-walled tanks shall be UL approved. � 4-2..6 B�IP 51.50 CO�T.4L�iER STORaGE OF LIQIIIDS, FOOD W�STES OR D?u�GEROtiS WASTES A container is any portable device in �vhich mnterial is stored. These practices appl}� to container(s) located outside a buildin� used to [emporarily store accumula[ed food wastes, ve:etable or animal �rease, used oil, liquid feedstock or cleaning chemical, or Dangerous Wastes (liquid or sotid, unless the busines� is pertnitted by DOE to score che wastes (R.4 in Seccion 4-3��. I. Containers used to store Daneerous Naste, food waste, or other liquids shall be kzpt inside a buildins unless impracticable due to site constraints or Unifcrm Fire Code requirements. II the container� are placed outside, the requirements of this B�fP must be met. : d-2-10