When an oil separator is installed in an automobile truck bus or tractor garage in a service station or in a repair shop with facilities for motor or transmission overhauling it must have a minimum static water depth of 24 inches below the invert of the separator outlet and a minimum static water capacity of 6 cubic feet.
Oil water separator for garages.
421 formula for oil water separator sizing.
Oil water separators best environmental practices for auto repair and fleet management november 1999 author us epa region 9 pollution prevention team subject this fact sheet discusses the basic operation of owss in handling vehicle and floor wash water and techniques to improve ows performance and reduce costs liabilities.
The sand oil separator will collect any water discharge off from cars garage wash down or from other sources to remove any grit and oil that may be present.
Oil water separators protect the environment by preventing oils and sediment from entering the municipal waste water system.
Garage floor drains where provided shall drain to approved oil separators or traps discharging to a sewer in accordance with the plumbing code of new york state.
Store oil recovered by the separation process and all other equipment or containers at a regulated facility that do not qualify for the wastewater treatment exemption are required to meet the applicable spcc requirements 67 fr 47069 july 17 2002.
Drains serving enclosed parking garage levels should be collected and discharged through a sand oil interceptor prior to entering the sanitary sewer system.
2211 2 3 drainage and disposal of liquids and oil soaked waste.
Fire code of new york section 2211 repair garages.
This separator will remove virtually all free and dispersed oil from the wastewater.
Large capacity oil interceptors are used by car washes auto repair shops parking lots machine shops and industrial facilities.
The effluent shall contain less than 10 mg l of oil droplets greater than 20 microns with a specific gravity of.