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DIAMOND Precast Concrete Ltd.| 7520 Conrad St | Burnaby, BC V5A 2H7
Tel: 604.415.5181 | Fax: 604.415.5185 |
www.DiamondPrecast.comQuality Control Manual
For the Manufacturing of:
o
PRECAST CONCRETE PRODUCTS
o
PRECAST CONCRETE MANHOLES WITH LINERS, PRE-BENCHES
In accordance with an ASTM C478 for Round Structure and ASTM C913 for
Rectangle / Square Structures and CSA Standard A23.4 (A257.4-03)
BY DIAMOND PRECAST CONCRETE LTD,
7520 CONRAD STREET, BURNBAY, B.C. V5A 2H7
CANADA
Note: This manual is the exclusive property of DIAMOND PRECAST CONCRETE
LTD., and shall not be reproduced in whole or part without the expressed permission
of DIAMOND PRECAST CONCRETE LTD.
PRECAST CONCRETE
Prop rty of
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