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17 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: 2 of 3
All accepted material will be stored in the area allocated for Approved Material and marked ‘CSA 23.4-
09 material.’
List of Material Procured at Diamond:
A. Bulk Purchase:
1. CEMENT – CSA A 3001, Type GU Low Alkali Cement
ƒ MTR once in a month
2. SAND - ASTM C33 / CSA A23.2-2A & 5A
ƒ Gradation Report once a month - after 1500 tons
ƒ Lab Repot received every day
3. GRAVEL / AGGREGATE - ASTM C33 / CSA A23.2-2A & 5A
ƒ Gradation Report once a month – after 2000 tons
ƒ Lab Report Received once in a month.
B. Major Items used:
1. FORM RELEASE AGENT
2. NON CHLORIDE ADMIXTURE
3. STEEL REEBAR : CAN/CSA G30.18 with Fy-400 Mpa5 -MTR to be received for each
supply
4. WELDED STEEL WIRE CAGE – Deformed Steel ASTM A497M CSA G30.14 with
485 MPa- MTR to be received for each supply
5. WELDED STEEL RING – ASTM S496 / CSA G30.18 400R- MTR to be received for
each supply
6. City water: used for mixing concrete mixture as per ASTM C 1602
C. Forms
D. Shop Supplies
Procured Material Procedures:
A. Bulk Purchases
Reputed suppliers are approved for bulk material. An open PO is used as per CSA
23.4-09 standards. Batch test certificates are received, verified, and filed by the PM.
PRECAST CONCRETE Property of
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