Subsoil drains shall be open-jointed, horizontally split or perforated pipe conforming to one of the standards listed in Table 1102.5.
TABLE 1102.5
SUBSOIL DRAIN PIPE
| MATERIAL | STANDARD |
| Asbestos-cement pipe | ASTM C 508 |
| Cast-iron pipe | ASTM A 74; ASTM A 888; CISPI 301 |
| Polyethylene (PE) plastic pipe | ASTM F 405; CSA B182.1; CSA B182.6; CSA B182.8 |
| Polyvinyl chloride (PVC) Plastic pipe (type sewer pipe, PS25, PS50 or PS100) | ASTM D 2729; ASTM F 891; CSA B182.2; CSA B182.4 |
| Stainless steel drainage systems, Type 316L | ASME A 112.3.1 |
| Vitrified clay pipe | ASTM C 4; ASTM C 700 |