Certification of precast concrete products under the following Classification Groups:

1) Group B1 (Precast Concrete Bridge Products)

Conventionally reinforced precast concrete elements including non-prestressed bridge beams or slabs, piling, sheet piling, pile caps, retaining wall elements, median barriers, parapet walls, sound barriers and engineered box culverts and three-sided sided structures not referenced in other Standards

2) Group C1 (Precast Concrete Commercial (Str.) Products

Conventionally reinforced precast concrete elements including piling, sheet piling, pile caps, retaining wall elements, slabs, joists, stairs, seating members, columns, spandrels, beams, walls, tunnel segments or other similar products.

3) Group D (drainage products)

Reinforced, non-pre-stressed concrete structural elements with a primary function of drainage, and their related components. These products shall be produced in accordance with the requirements of CSA A23.4-16 Standard.

4) Group S (Standard Products without architectural finishes)

This group includes the following products: plain or reinforced concrete elements, without architectural finishes that are not included in Groups A, B, BA, C, or CA and are required to be manufactured in accordance with the provisions of CSA A23.4 Standard.

Products in Group S are often manufactured for a particular application in custom built forms on demand or kept in inventory.

APPLICABLE REQUIREMENTS

CSA Standard A23.4-16            –          Precast Concrete, Materials and Construction

/dt