COMPLIANCE INFO - Laserfiche WebLink

Home Browse Search

112Engineering LLC February 20, 2019 Joseph A. Lopez Conti Materials Service . LLC 3932 Newton Rd ., Stockton, CA (209) 467-0626 (o) Subject: Technical Amendment SPCC Plan Inspection Schedule for Fleet Fuel Tank . Conti Materials Service Dear Mr . Lopez : Per a 40 CFR (§112. 5 (c)) a Professional Engineer (PE) must certify all technical amendments to an existing SPCC Plan. B2Engineering has reviewed the integrity testing sections of the 2007 Conti Materials Services SPCC plan and has found the need for amendments to the SPCC Plan. Background: Conti Materials Services owns and operates a fleet fueling aboveground storage tank (AST) located at 3932 Newton Rd . Stockton, CA 95205 . Onsite the facility has one (1 ) horizontal tank used to store diesel . A Spill plan was prepared in 2007. Section 6 . 1 . 2 of the SPCC plan states that the tank must be inspected every 10 years per API 653 . L..., Amendment. The fleet fuel tank is an UL442 double walled horizontal steel tank . API 653 inspections are intended for very large bulk fuel tanks and do not pertain to horizontal double walled tanks . The following changes shall be made . Section 6 Table 3 Monthly inspections by Conti personnel shall also include the following; The interstice monitoring port shall be " sticked" by placing a wooden dowel into the interstice port to observe for fluids and odor . If found the fluids shall be pumped out and inspected the next day . If fluids are present the second day the tank shall have a Yd party internal inspection . Section 6 .1 . 2 SPCC Periodic Integrity Testing Formal 3rd party external inspections shall be performed utilizing STI ' s SP - 001 inspection methods and shall include interstice observations every 5 years . The next 3rd party external inspections shall be in (2024) . 619 Garden St, Golden, CO (303 ) 550-4757