Strainer Inspection and Test Plan

This article provides with you a draft strainer inspection and test plan but you need to modify this Strainer ITP to meet your requirements.

This ITP is not addressing the construction code, acceptance criteria and required quality control documents. These information must be taken from your purchase order and included in this ITP.

Strainer Inspection and Test Plan	Vendor	TPI Inspection	Client
Strainer mill test reports including impact test and non-destructive test, when specified	H	H	R
Strainer material identification and markings	H	W	R
Strainer WPS/PQR, Welders qualifications (records or welder's list)	H	R	R
Strainer weld preparation and fit-up, back chip inspection	H	S	R
Strainer execution of major repairs, when issued NCR	H	H	R
Strainer visual and dimensional inspection prior to heat treatment, when applicable	H	W	R
Strainer heat treatment record review, when applicable	H	H	R
Strainer alloy verification, when specified	H	S	R
Strainer ferrite check for weld, when specified	H	S	R
Strainer Non-destructive testing (RT, UT, MT, PT when applicable)	H	S	R
Strainer review of radiographs, when applicable	H	W	R
Strainer production weld test, when required	H	W	R
Strainer hardness measurements in final condition, when specified	H	W	R
Strainer visual and dimensional inspection	H	W	R
Strainer surface preparation prior to painting, coating, lining	H	W	R
Strainer final visual inspection (including Painting (color & thickness), coating, preservation, lining, picking, nameplate, tagging, marking, and Aux items like spare parts, bolts, etc.)	H	H	R
Strainer documentation review prior to release at local shop(Final activity of Technical Inspection)	H	H	R
Strainer Pre-shipment Inspection	H	H	R

Strainer Inspection and Test Plan Points

H: Hold Point implies that relevant production activities shall not proceed until the continuation of work is permitted by Purchaser. (Notification req'd)

W: Witness point implies that Purchaser intends to witness the designated inspection feature. If Purchaser decides not to witness the relevant feature, production can proceed without permission of Purchaser. (Notification req'd)

S: Witness, but spot check basis. Initial operation will be witness point and subsequent operation will be witnessed at discretion of Purchaser considering the results of previous inspection. (Random Inspection : Notification not req'd)

R: Review inspection & test records (Notification not req'd)

This ITP is a primary draft and you must work and complete it. You may also review the Pressure vessel inspection and test plan article to complete this ITP.

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