Laserfiche WebLink
Concreta-filled, �teal pipe poete (aee City u:endard I510) <br /> ehall be conetructed and located where naceaeary to prevant <br /> vehicleo entaring tha fueling area from strikinq thw <br /> gaeoline pumpe. <br /> 4.7.5.3 Tanker Tranefer Areae: <br /> Eithar a apill containmant ayetem or an under-ground �toraq� <br /> tank ov�rfill prev�ntion eystem, ae detailad in the <br /> followinq saction�, �hall be provided for areae whare tanker <br /> tranaport to under-qround etorage tank� oocure. <br /> 6.7.5.3.1 spill contsinment Sy�tam: <br /> The tran�far aree ahall be graded to prevent the run-on of <br /> etormwater from adjacent areae. <br /> "Trench" or "valley" draine ehall be located et tha <br /> perimetar of the tenkar transfer area along the downhill <br /> eide. The drains ehall route nny runoff or apill• through a <br /> epill containment etructure conaiatinq of a vault or larga <br /> catch bs�in with 250 gallone oF live capacity. The rpill <br /> contninmant etructure ehall diec:harqe to tha etorm drainaqe <br /> system. <br /> The outlet of the epill containment ctructura �hall be <br /> equipped with an AFL/Clerk Oil Stop valve, or approved <br /> equal, thst allowe pae�aqe of water but not of tha product <br /> being etored in the underground etoraqe tanke. <br /> The lid of the epill contninment etructure shnll ba designad <br /> to vent vaporo to the atr:oephere and ehsll ba con�tructad of <br /> non-aparking materinl. The pavement around the lid ehall b� <br /> eloped or benned to �revent the run-on of etormwat�r from <br /> adjacent arase. <br /> An a�dible alarm eyetem, triggered by a liquid level ��neor, <br /> ehall be designed nnd inetalled to nlert an attandant if the <br /> tank fille to 95 percent capacity. <br /> 4.7.5.3.2 Underground Storage Tank Overfill Protection Syetems <br /> A spill catchment baein ehell be provided which surround• <br /> the underground etorage tank'e fill pipe, prevente the <br /> inflow of the etored eubetance into the eubaurface <br /> environment, and draine minor overfille into the underground <br /> tank once volume becomee available. <br /> An audible alarm eyetem, triggered by a liquid level eeneor, <br /> ehall be deeiqned and inetalled to alert the tanker operator <br /> when the tank hae been filled to 9: percent capacity. <br />