Laserfiche WebLink
IHL A R C H I T E C T U R E • E N G I N E E R I N G • E N V I R O N M F. N T A L S E R V I C E S <br />GROUP INC. 1137 North McDowell Boulevard. Petaluma. CA 94.954-1110 Telephone. (707) 765-1660 Facsimile: (707) 765-9908 <br />John W. Johnson May 25, 2004, Amended 9/17/04 <br />Co-President S. Bravo Systems, Inc. <br />Architect 2929 Vail Avenue <br />Commerce, CA 90040 <br />Brian E Zita <br />Co-President RE: STATE REGISTERD PROFESSIONAL ENGINEER APPROVAL <br />Architect CCR Title 23 Division 3, Chapter 16, Section 263(h) Secondary Containment <br />CCR Title 23, Division 3, Chapter 16, Section 2637 <br />John B. Hicks BRAVO DOUBLE WALL UNDERGROUND TANK SUMP WITH DOUBLE WALL <br />Vice President PENTRATION FITTINGS, MODEL SERIES B400 D-AB <br />Cecil R. Spencer I have examined and reviewed the following items on the Bravo double wall tank sumps with double <br />Vice President wall penetration fittings: <br />Regional Managers 1. Installation Guide Instructions for Double-Wall Containment Sump <br />2. National Technical Systems Test Report No. 377-2663, Revision B, 9/11/03. <br />Jesse E. Macias 3. Double wall tank sump drawings for eight of the Model B400 D-AB series. <br />Roy W. Pedro 4. Method of attachment to and monitoring of the double wall mounting collar provided on the tank <br />Alan IG Shimabukuro by the tank manufacturer. <br />John W. Strobel 5. Illustration of Bravo UniFitting Model B-32-D and B-33-D Semi-Rigid Double Wall Penetration <br />Fittings that interconnect with the interstitial space of the double wall tank sump and are tested <br />Blythe R. Wilson with the interstitial space of the tank sump. <br />6. A sample wall section removed from a double wall Bravo UDC unit. <br />7. Material Data Sheet for interstitial fluid used for continuous monitoring of the interstitial space <br />of the tank sump. <br />8. Chemical compatibility for Dion ISO 6631 <br />9. Veeder-Root Interstitial Part #794380-304 <br />10. UL letter with test record dated 9/12/04 on annulus proof pressure/vacuum test. <br />Upon review of the materials and construction it is my opinion and conclusion that sound <br />engineering design and engineering of these products provide an in-place system that will provided <br />secondary containment for the product piping within the sump and allow for continuous vacuum or <br />hydrostatic monitoring of the containment interstitial space including the sump penetration fittings. <br />A7v <br />James H. Ray <br />Offices Sr. Civil Engineer 00 <br />ANAHEIM, CA <br />W 1P Q8� <br />BELLEVUE, WA <br />CAMAS, WA No. z�,518 <br />MARTINEZ, CA c� ti CMV 3 <br />PETALUMA, CA OF CA1� <br />ROSEVILLE, CA <br />SCOTTSDALE, AZ <br />C:1C1 V I LlirdPAATY\BRAVOIDW TSMP.dx <br />wuaarbUesign.com <br />