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------------------------------------------------------------------------------------------------------------------------------------------ <br /> Applus RTD <br /> Valley Industrial X-Ray and Inspection Services Inc. <br /> U1traPIPE Inspection Data Management <br /> ------------------------------------------------------------------------------------------------------------------------------------------ <br /> (Report in Inches, Corrosion Rates in MPY) Report Date: 11/06/2017 07:39:37 <br /> Analysis: Straight Line <br /> Unit: AB-STOCK Flange Rating: 0 lb/int <br /> Eq/Circ ID: T-118 Fill Height: N/A <br /> Eq Type: TANK Description: Design Temp: 50 °F <br /> Class: 25,000 GALLON FEED STOCK TANK <br /> RBI: <br /> -------------------------------------------------------------------------------------------------------------------------------------------------------------- <br /> TML Corrosion Rates are each the maximum of: <br /> (A) -- Calculated Corrosion Rates x 1.00 Varies <br /> (B) -- Default Corrosion Rate 2.0 MPY <br /> Representative Corrosion Rate is the Maximum of: <br /> (A) -- Average Corrosion Rate x 1.10 Not Used. <br /> (B) -- Average Max 25.0o of TMLs, Min of 2 Not Used. <br /> (C) -- Formula Corrosion Rate (Sigma = 1.28) Not Used. <br /> (D) -- Default Corrosion Rate 2.0 MPY <br /> Representative Corrosion Rate = 2.0 MPY <br /> TML thickness readings taken above 150.0 °F have been compensated by to per 100.0 °F <br /> TML thickness readings have not been compensated for growths. <br /> TML Life calculations are based on the Representative TML Corrosion Rate using Short <br /> Term and Long Term Corrosion Rates. <br /> Nominal thickness is used for TML corrosion rate calculations with less than 3 surveys. <br /> Minimum time between inspections required for corrosion rate calculation is 6 months. <br /> TML Inspection Interval is: <br /> (A) -- Minimum( TML Life / 2.00, 5.00 years ) <br /> Eq/Circ ID Last Survey Date is based on the LAST of the last 0% of TML survey dates (Min 1). <br /> Eq/Circ ID Estimated life = 11.2 years from the most recent survey date. <br /> (Estimated Life is based on the average of the earliest 0% (Min 1) TML retirement dates.) <br /> Predicted Eq/Circ ID Retirement date is 01/06/2029 <br /> Recommended Eq/Circ UT/RT Inspection Date is 10/25/2022 <br /> UT/RT Inspection Interval is the minimum( Remaining life / 2.0, 5.00 years ) <br /> Caution TML Logic: TML Corrosion Rate > 15.0 MPY .OR. TML Remaining Life < 1.00 Years. <br /> There are 0 Caution TMLs in this Eq/Circ ID. <br /> Page:2 <br />