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1271 Town Centre Dr - Vacuum Test Report 2021-10-12CREST.Precast Inc. 609 KISTLER DRIVE LA CRESCENT, MN 55947-1721 PHONE (507) 895-2342 FAX (507) 895-2377 WEB: www.crestprecastconcrete.com EMAIL: info@crestprecastconcrete.com Vacuum test report For waste water tanks before backfilling. CODES: *ASTM 1613-06 is 4 inch for 5 minutes and no loss more the 1/2". (Test is allowed to be repeated due to seating of mastic.) j)10, If/ *MN 70-80 for Grease Tanks is 2 inch for 60 minutes. *MN 4715.115 subpart 3 is 2" for 60 minutes. Manometer 1" for 5 minutes. *Wisconsin Comm. 84.25 is 2 inch for 60 minutes without loss. Do not exceed 5 inch for 60 minutes for tanks that are not backfilled. DATE OF TEST: — SITE: I /c.) LA) Ca/31re_ Dr 1' CITY: i 4"7 • MODEL TANIQSIZE: 4c, 6-4- a - AL ; etAt. CONTRACTOR: AMOUNT HELD IN INCHES: AMOUNT OF LOSS: TIME START: TIME END: TEST PREFORMED BY: 1-3Cvy WITNESSED BY: 11'•4•4, „so. ALSO PLANT AT: 8158 INDUSTRIAL DRIVE ARNEVELD, WI 53507 PHONE (608) 924-1455 l*