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PLAS�=�iTE °E LUTR a O Double-Wall APPENDIX A Tank INSTALLATION SITE TESTING PROCEDURES Option #1: EXTERIOR HOLIDAY TEST Option #2: VACUUM TEST INTERSTICE Prior to arrival of the Elutron& tank at the installation The Elutron@ tank may be delivered with an interstitial vacuum established at site, coordinate with the Elutran0 manufacturer to have the factory. The delivery document will state the vacuum gauge reading required a 12.500 volt holiday test performed using a Tinker-Rasor, for acceptance at the delivery location. Record the vacuum gauge reading on the Model APW, tester. Any pinholes detected must be delivery document when the tank is delivered. If the vacuum gauge has decreased repaired using the Plasteel0 sealing kit materials. Re-test from the vacuum gauge reading listed for acceptance on the delivery document, and repair until tank is pinhole free. This test must be call the factory for further instructions. If an interstitial vacuum is to be established performed by a person qualified by the Elutron0 tank at the installation, follow the instructions in Appendix B, Interstitial Vacuum Test. manufacturer. DO NOT apply a vacuum to the primary tank,DAMAGE MAY OCCUR. Option #3: PRESSURE TEST INTERSTICE If a field pressure test is required,set-up test equipment per the schematic diagram and precisely follow the test procedures listed. CAUTION: DAMAGE TO TANK MAY OCCUR IF PRESSURE IN THE INTERSTICE EXCEEDS 2 PSIG ABOVEGROUND. 8. Observe G2 for 30 minutes. G2 should remain at Step 1. Ensure gauges are accurately calibrated. 11/2 - 2 psig. (Call factory if G2 decreases to zero.) 2. Ensure all connections are leak tight. 9. Open V3, vent interstice, G2 to read zero. 3. Close V2, open V3, G2 should read zero. 10. Open V1, vent primary tank, G1 to read zero. 4. Open V1, pressurize primary tank until G1 reads Test complete. 3-5 psig, close V1. Disconnect air source. NOTE: If the Elutron0 tank is covered with backfill, you may 5. Close V3, after 30 minutes, check G2. G2 should read test the interstice at 3-5 PSIG, following steps #1-10, and carefully zero. (Call factory if G2 does not read zero.) increasing the pressure in step #7 to 3-5 PSIG. In step A, G2 should 6. Open V1 and decrease G1 to 11/2 - 2 prig. Close V1, remain at 3-5 PSIG. 7. Open V2, pressurize G2 to 11/2 -2 psig. Close CAUTION: DAMAGE MAY OCCUR IF INTERSTICE V2. DO NOT EXCEED 2 PSIG ON G2. DAMAGE PRESSURE EXCEEDS 5 PSIG. WHEN TANK IS TO TANK MAY OCCUR. COVERED] WITH BACKFILL. Pressure Test Equipment Specifications PRESSURE BLEED-OFF VALVE (V3) Gauges: 5 psig maximum scale VALVE (v1) Valves: Globe type, 30 psi min. VALVE AIR SOURCE Pressure Relief Device. 5 psig max. (V2) INTERSTICE PRESSURE GAUGE (02) (G1) PRIMARY TANK PRESSURE GAUGE MONITOR 5 PSIG FITTING PRESSURE RELIEF DEVICE FRP LAMINATE PRIMARY TANK SECONDARY WALL FITTINGS INTERSTICE STEEL PRIMARY INNER TANK MONITOR TUBE y Authorized PLASTEEL®ELUTRON@ tank manufacturers INDUSTRIA JAPAN JEEWON METAL TANOUES ZORN HERKULES TVG ACEHO STEELWORKS INDUSTRIAL CO LTD, JOOR MFG. K&T STEEL PRODUCTS GUMEX TANX INC. INDUSTRIES Tab,Hungary Quo.Ecuador Tokyo,Japan Seoul.Korea Escondido,CA Twin Fails,ID Suwanee.GA Torreon.Mexico Claremont,NH Elkharl,IN 38-64-320-211 593-2-503600 61-423-30-9007 B2-2-585-0821 (6191745-0971 12061733-2554 14041945-8363 52-17-50.6110 1603)543-1272 (219)266.1433 Fax 36.84.320-624 Fax 593-2.503.633 Fax a1-423.30.8022 Fax 82-2-565-0020 Fax(619)746.9515 Fax(208)733-7239 Fax 1404)932.5671 Fax 5217.50.6130 Fax(603)543-1270 Fax(219)266-1012 FORM WSLJ•12-95A