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16 DIAMOND Precast Concrete Ltd.| 7520 Conrad St | Burnaby, BC V5A 2H7
Tel: 604.415.5181 | Fax: 604.415.5185 |
Section: 8
Date: 12/03/2015
Edition 1, Revision: 0
Page: 1 of 3
Section 8: Material Control
The PM and QCM are responsible for Material Control. Only materials of CSA 23.4-09 Standard will be
ordered from the Standard of Bill of Material (Exhibit # 5) by the PM. The PO will state that the material
is of CSA 23.4-09 Standard.
Purchase Orders of CSA 23.4-09 Standard (Exhibit #5) will be reviewed by the QCM prior to issuing.
Material substitution may be made only after approval by the DM. When material substitution results in
revision of drawing and/or calculations being revised, the drawing and calculation in question will be
submitted to CSA for acceptance by the authority having jurisdiction. All revised drawings and
calculations shall be submitted to the CSA for review.
The CSA 23.4-09 Standard PO for Material, including Steel, will state that MTR’s or Certificates of
Compliance as applicable are required with supply of material.
The P.O. will be distributed as follows:
1. Original to supplier
2. Copy to QCM
On the Receipt of Material, the material will be checked by the QC In charge as per CSA 23.4-09
Standard Material Receiving Report (Exhibit # 7) using the appropriate measuring device, for dimension,
thickness and compliance with the P.O. and MTR. The Incoming material is also checked for any defects
or damage conditions. It is responsibility of the QCM to inspect not only the steel received but also all
necessary hardware used in manufacturing the products like lift pins, steps and necessary chains and
hooks used on the shop floor needs to have testing certificates / tags and are safe to use.
The QCM will establish a material tagging system based on material specification. The QMC will ensure
that materials are identified by appropriate tags. Accepted material is stored properly in covered place.
The QMC will also ensure that MTR’s have been supplied and that the materials conform, and are
traceable, to the MTR.
The Purchasing Manager will notify the supplier when the material is unacceptable and make
arrangements to obtain acceptable replacements.
Incorrect material will be returned to the Supplier, marked ‘Rejected’ with Tag. Such material is
Segregated and kept separately from all other production materials. The rejected material never goes to
stores or to the production floor.
The QCM will review, initial, and date each MTR for compliance with the material specification. The
MTCs are filed in the QCM office.
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