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1:M <br />DIVERSIFIED PROJECT SERVICES <br />INTERNATIONAL <br />7.0 CALIBRATION RECORD <br />UT Equipment Daily Calibration Record Thickness Only <br />Name: Todd Nunez Date: 6/23/2020 <br />Customer: Tower Park Marina <br />Location: Lodi, CA <br />1. Equipment <br />a. UT Scope <br />b. Transducer <br />c. Cable <br />d. Couplant <br />e. Echo to Echo <br />2. Calibration <br />a. Calibration STD <br />b. Accuracy <br />3. RechecksNerifications <br />Job# 200656 <br />Item/LineNessel: Regular Unleaded Fuel Tank <br />MFR: <br />Olympus <br />S/N: <br />193476507 <br />Screen Range: <br />1.0" <br />MFR: <br />Olympus <br />SN: <br />177151 <br />Length: <br />5' <br />Type: <br />Cellulose <br />Yes: <br />0 No: <br />Material: <br />Thickness Range: <br />Step 1 <br />Step 4 <br />a. <br />Time: 11:03 AM <br />b. <br />Time: 12:03 PM <br />c. <br />Time: <br />d. <br />Time: <br />e. <br />Time: <br />f. <br />Time: <br />g. <br />Time: <br />h. <br />Time: <br />j. <br />Time: <br />Model: 38 DL Plus <br />Cal Due Date: 07/30/2020 <br />(0.500", 1.0", etc.) <br />Size: 3/8" Frequency: 5Mhz <br />Connectors: Lemo <br />(Cellulose, High Temp, Water, etc.) <br />Steel Gate: Edge 0 Peak ❑ <br />.100"-.500" SN: 12-5026 <br />.100" Step 2. .200" Step 3. .300" <br />.400" Step 5. .500" <br />Calibration Good: <br />yes 0 <br />no ❑ <br />Calibration Good: <br />yes 0 <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Calibration Good: <br />yes ❑ <br />no ❑ <br />Comments: <br />* If at the time of calibration the UT scope is determined to be out of calibration, the scope is to be recalibrated and all readings since the last good <br />calibration verification are to be rechecked with new calibration settings, record new calibration settings on new calibration form. <br />* Calibration check to be performed at a minimum of every 25 readings or 60 minutes whichever is greater. <br />* You must recalibrate the system every time you change a part of the system; this includes transducers, cables, or couplant type. <br />* You must calibrate for the thickness range you will be examining. <br />* This form is to aid in the repeatability of the UT examination in future tests. <br />*Section 2.B. Accuracy: record actual reading from the system <br />* The technician is responsible for the accuracy of the calibration and this document. <br />Signed: �� Date: 6/23/2020 <br />200656 12 <br />