COMPLIANCE INFO_1995-2006 - Laserfiche WebLink

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Secondary container other than uble-walled tanks (includes interception ® and detection systems). [Section 2633 (f)] A. Backfill in secondary container. [Section 2635 (c) 1 -Bl B. Pore space of granular material used as backfill for primary container(s) complies with Section 2631 (g). [Engineering data to support capacity requirement]. C. Two or more primary containers within secondary container. (include information on product compatibility) D. Secondary container capable of precluding highest anticipated groundwater. E. Secondary container sloped to a monitoring sump from which leakage or precipitation can be detected and removed. _ F. dater tight corner which extends at least a foot beyond each boundary of the secondary container excavation, sloped to drain away from excavation. 20. Secondary container( thickness, density, composition, product compatibility. _ Sized to cont in unauthorized releases from primary containers to allow sufficient` time for detection and removal. [Section 2631 )] ?1. Secondary contaner(s) volumetric requirements: [Section 2631 (e) Cl) and (2)] A. Single primary containers = 100%. B. Multiple primary containers = 150% of largest primary container or 10% above aggregate. '2. Secondary contain r(s) open to rainfall. [ Section 2631 (f)] Volumetric requirements = 24 hours of 100 year storm in addition to primary container volumes. '.3. Secondary contain floor. [Section 2631 (i)l A. C nstructed on firm base. _ B. S oped to collection sump ( 1/8 inch per foot). (1) One or more access casings installed in sump. (a) Size to allow removal of collected liquid. (b) Extended to ground surface. i _ (c) Covered with a locked waterproof cap or within a secured facility. (d) Thickness allows for anticipated stresses. �I °i _ (e) Construction materials are not weakened stored product or will not donate, capture, or mask constituents to be monitored. 4. Membrane liner specifications. [section 2631; k, 1, and ml 6