COMPLIANCE INFO_2020 - Laserfiche WebLink

Home Browse Search

Page 11 The 250-gallon grease trap tank is under an awning and is not connected to any system. This tank is emptied by an outside contractor that is contacted periodically to dispose of the grease. Rainwater and human error are the likeliest reasons for a spill. The implementation of an awning has greatly reduced the risk for a spill due to rainwater. If a leak or spill were to occur, the direction of flow would run north into Magnolia's Street gutter then flows west to the storm drain catch basins on the south side of Magnolia Street at Harrison Street. The catch basin would be protected with a sandbag or pillow immediately to prevent the spill from entering the stormwater system. Area C: The 250-gallon AST is a double walled UL approved tank with high level alarms and interstitial monitoring of tank bottom. The day tanks are also UL approved with spill retention features. The tank is placed inside of a UL approved open top diked generator base. If a leak occurred during transfer from bulk fuel truck, the direction of flow runs southeast towards the emergency ready storm drains labeled in the Spill Prevention Control and Countermeasure Plan. The fuel truck's estimated flow rate is between 1 to 75 gpm (tanker truck has a variable speed pump)with an approximate full volume of 4,000 gallons. An EST panel is located inside of the hospital — it is labeled a "Back-up Power enunciator Generator." Low oil pressure, low fuel level, low battery voltage, and fail to start are some of the few sensors that are measured on the 250-gallon AST. 3.13 Inspection, Tests, and Records In accordance with§112.7(e) and 112.8(c)6 Inspection and integrity testing of ASTs are conducted in accordance with good engineering practices and in accordance with industry standards. Steel Tank Institute SP001 Standard for the Inspection of Aboveground Storage Tanks (most current)was used as the industry standard for developing tank inspection requirements in the SPCC Plan. The monthly and annual STI SP001 inspections must be performed by the facility's personnel, or a qualifying agent; they must be knowledgeable about storage facility operations, the type of AST and its associated components, characteristics of the liquid stored and must be familiar with pumping, piping, and valve operations of the system. All AST records should be kept for at least three (3)years. The STI SP001 checklists and record forms for these inspections can be found in Appendix E. Daily visual inspections logs (also found in Appendix E), STI SP001 AST Records, monthly STI SP001 and annual STI SP001 inspection checklists shall be kept on record for at least three (3)years and should be signed by supervisor or inspector. Area A: A visual inspection in this area is performed daily. This visual inspection includes the two (2) 150-gallon day tanks, the 10,000-gallon AST, any visible valves, pipes, fittings, and their respective supports and foundations. During this inspection, alarms are tested for audible function and to ensure the lights are operating correctly. The 10,000-gallon tank must have a formal inspection by a certified inspector at least every twenty (20)years per the STI SP001 Standard for Category 1, 5,001 —30,000-gallon ASTs. The next formal inspection due for the 10,000-gallon tank, is June of 2025. The formal inspections must be retained for the life of the container. Dameron Hospital Spill Prevention Control and Countermeasure Plan June 29,2020