7125 EVERGREEN WAY 2018-01-02 MF Import

3. The area on which the transfer takes place shall be paved. If the liquid is reactive with asphalt (for erample, gasoline) Portland cement concrete shall be used to pave the azea. 4. The Vansfer area shall be �raded or bermed to prevent the run-on of stormwater from adjacent areaz. �. Trench or valley drains shall be located at the perimeter of the transfer azea along the down-hill side. 6. The drains shall route any runoffor spills throush a spi11 containment swcture consisting of a vault or Iarge catch basin/manhole with 250 eallons of Irve storaoe capaciry. The spill containment structure shall discharse to the storm drainage system. ` 7. The outlet of the spill containment structure shall be equipped with an AFL/Clark Oil Stop valve, or approved equal, that allows passage of water but not of the product being u�ansferred. 3. The lid of the spill containment structure shall be desi�ned to vent vapors to the atmosphere and shall be constructed of non-sparkin� materiaL 9. Drip pans shall be placed at locations where spilla�e mav occur such as oose connections, hose reels and filler noules. Drip pans shall alwsys be used when malcin� and breakin� connections. 10. An audible alarm system, trigsered by a liquid level sensor, shall be desi�ned and installed to alert an attendant when the tank has been filled to 95% capacirv. I 1. A spill catchment basin shall be provided which surrounds the undersround storaee tank's fill pipe,_ _ prevents the inflow of the stored substance into the subsurface environment, and drains minor ove: filis into the underground storase tank once volume becomes available. LO?.DPIG A,�ID LTflLprlDn•IG FROM OR TO i�I.4RINE VESSELS Facilities and procedures for the loadin� or unloading of peVoleum producu must comply with Coast Guard requirements (R.� in Szction 4-3). TR4NSFER OF SbL�L,L QU,�u�iTITIES FRObI TANKS ?,.vD CONT.aNERS See B�iPs S 1.40 and S 1.�0 for requirements on the transfer of small quantities from tanks and containers. respectively. �t-2•Z•5 B�'IP S1.�t0 LIQUID STOR�.GE IN r+.BpVE_GROL1tD T.��II{S ,any business which stores liquids in above-oround [anks shall comply with the following practices. Storase of reactive, ienitable, or flammable liquids must comply with the Unifortn Fire Code (R.2 in Section -1- 3). The followin� practices are to complement, not conflict with the liniform Fire Code. Below-oround tanks shall comply with Ecolow requirements (R.6 in Section 4-�). - PER:�[.4NENT TANK STOR4GE i. The tank shall include an ove�ll protection system to minimize the risk ofspillage durin� filling. 3. Permanently installed tanks shall be surrounded by dikes or berms. The dike or bertn shall be of sufficient heieht to provide a volume that is the ereater of either 10% of the total enclosed tank volume or 110% of the volume con[ained in the laroest tank. 3. "Che dikes and the surface within the dike a-ea shall be sufficiently impervious to prev� �s oi the stored material in the event of spillage. �-'--9 5 �