Technical Drawings
Access detailed technical drawings for all our precast and underground infrastructure products, designed for engineers, designers, and specifiers, these resources provide precise specifications, dimensions, and installation details to ensure accurate planning and execution.
| Download | |
| TYPE I Oil Interceptor | |
| TYPE I Coalescing Plate Oil Interceptor 8mm Spacing | |
| TYPE I Coalescing Plate Oil Interceptor 16mm Spacing | |
| TYPE IA Oil Interceptor API | |
| TYPE II Oil Interceptor | |
| TYPE II Coalescing Plate Oil Interceptor 8mm Spacing | |
| TYPE II Coalescing Plate Oil Interceptor 16mm Spacing | |
| TYPE III Oil Interceptor w/ 2x635x914 Opening | |
| TYPE III Oil Interceptor w/ 2x635x762 Opening | |
| TYPE III Coalescing Plate Oil Interceptor 8mm Spacing | |
| TYPE III Coalescing Plate Oil Interceptor 16mm Spacing | |
| 3152 Oil Interceptor | |
| 3152 Coalescing Plate Oil Interceptor 8mm Spacing | |
| 3152 Coalescing Plate Oil Interceptor 16mm Spacing | |
| 4212 Oil Interceptor API Style | |
| 4212 Coalescing Plate Oil Interceptor 8mm Spacing | |
| 4212 Coalescing Plate Oil Interceptor 16mm Spacing | |
| 5212 Oil Interceptor API Style | |
| 5212 Coalescing Plate Oil Interceptor 8mm Spacing | |
| 5212 Coalescing Plate Oil Interceptor 16mm Spacing | |
| 5212.5 Oil Interceptor API Style | |
| 5212.5 Coalescing Plate Oil Interceptor 16mm Spacing | |
| 5212.5 Coalescing Plate Oil Interceptor 8mm Spacing | |
| 5213 Oil Interceptor API Style | |
| 5213 Coalescing Plate Oil Interceptor 8mm Spacing | |
| 5213 Coalescing Plate Oil Interceptor 16mm Spacing |
| Download | |
| Box Culvert Standard Details | |
| Lined Box Culvert Standard Details | |
| Box Manhole Standard Details | |
| Lined Box Manhole Standard Details | |
| Box Culvert with Fish Baffles | |
| Three Sided Box Culvert | |
| Three Sided Box Culvert with Lid | |
| Box Culvert – Single Mitre Bend | |
| Box Culvert – Detention Tank Application |
| Download | |
| Standard Size Manhole.pdf | |
| Standard Size Lined Manhole.pdf | |
| Standard Manhole Lid Openings (900-3050mm) | |
| Standard Manhole Tee | |
| 900mm Inspection Lid.pdf | |
| 900 Manhole | |
| Ø900 Perforated Risers | |
| 1050 Manhole | |
| 1219 Manhole | |
| Ø1200 Drywell Barrel | |
| 1350 Manhole | |
| 1524 Manhole | |
| 1829 Manhole | |
| 2400 Manhole | |
| 3050 Manhole |
| Download | |
| ØPreBench Detail |
| Download | |
| HW-Mini | |
| Inlet Structure | |
| Headwall-SP582-04.01 | |
| Type I Headwall | |
| Type II Headwall Structure | |
| 11-13 Headwall Structure | |
| Type II Headwall w/ Energy Dissipator | |
| 11-13 Headwall Structure w/ Energy Dissipator | |
| 14-15 Headwall Structure | |
| 14-15 Headwall Structure w/ Energy Dissipator | |
| 16-20 Headwall Structure | |
| 16-20 Headwall Structure w/ Energy Dissipator | |
| HWS 17-18 | |
| HWS 17-18 with Flood Box Cradle | |
| Headwall Max Standard | |
| Headwall Max w/ Energy Dissipator | |
| Headwall Max with Box Culvert | |
| Headwall Max w/ Twin Pipe Openings | |
| Headwall Max with Twin Box Opening (Outlet) | |
| Headwall Max with Twin Box Opening (Inlet) | |
| Headwall Max with Box Opening (Outlet) | |
| Headwall Max with Box Opening (Inlet) | |
| Headwall Max 90° Wing Wall with Box Opening (Inlet) | |
| Headwall Max 90° Wing Wall with Box Opening (Outlet) | |
| Headwall Max 90° Wing Wall with Pipe Opening |
| Download | |
| Type I Vault | |
| Type I-A Vault | |
| Type II Vault | |
| Type III Vault | |
| 1.2 x 1.2 Vault | |
| 1.2 x 1.2 Vault Lid with 900mm Round Opening | |
| 1.2 x 1.2 Vault Lid with Double Door Hatch | |
| 1.2 x 1.2 Cable Communication Vault | |
| 2122 Vault | |
| 1.5 x 1.5 Vault | |
| 1.8 x 1.8 Vault | |
| 1.5 x 1.5 Vault Lid with Double Door Hatch | |
| 1.8 x 1.8 Vault Lid with Double Door Hatch | |
| 2121 Vault | |
| 2121.5 Vault | |
| 3151 Vault | |
| 3152 Vault | |
| 3151.5 Vault | |
| 3153 Vault | |
| 4211 Vault | |
| 4212 Vault | |
| 4212.5 Vault | |
| 4213 Vault | |
| 473030 Vault | |
| 4712 Vault | |
| 4712.5 Vault | |
| 4713 Vault | |
| 5212 Vault | |
| 5212.5 Vault | |
| 5213 Vault |
| Download | |
| Highway Style Catch Basin | |
| Side Inlet Castings, Lids, and CBs | |
| Grade Rings | |
| CB600 Mono Base | |
| CB600-3.0 | |
| 600 x 600 Inlet Syle | |
| 600 x 1000 No Base | |
| 600 x 1000 TR23/24 Opening | |
| 600 x 1000 With Base | |
| 600 x 1000 Extended Base | |
| 600 x 1200 With Base | |
| 600 x 1200 Custom | |
| 750 x 900 With 635 Opening | |
| 750 x 900 With Base | |
| 750 x 900 MOT Style | |
| 750 x 900 MMCD Style | |
| 750 x 1200 With Base | |
| 750 x 1200 Extended Base | |
| 900 x 450 Inlet Style | |
| 900 x 900 With Base | |
| 900 x 1200 Extended Base | |
| 900 x 1200 Exfiltration Catch Basin | |
| 900 x 1200 With Base |
| Download | |
| Standard Manhole Grade Riser Rings |
| Download | |
| Type A MMCD Pole Base | |
| Type A MOTI Pole Base | |
| Type B MMCD Pole Base | |
| Type B MOTI Pole Base | |
| Type C MOTI Pole Base | |
| Type C MMCD Pole Base | |
| Type C1 MMCD Pole Base | |
| Type C2 MMCD Pole Base | |
| Type C3 MMCD Pole Base | |
| Type E2 MMCD Pole Base | |
| Type D2 MOTI Pole Base | |
| Type E2 MOTI Pole Base | |
| Type F2 MMCD Pole Base | |
| Type F2 MOTI Pole Base | |
| Type L2 MOTI Pole Base | |
| Type L2 MMCD Pole Base | |
| Type S2 MMCD Pole Base | |
| Type S2 MOTI Pole Base | |
| 1800mm Non-MMCD Pole Base | |
| 2100mm Non-MMCD Pole Base | |
| 1200mm Non-MMCD Pole Base |
| Download | |
| JF4 Offline Diversion Manhole |
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| JF4 Offline Manhole (Piped Diversion) | |
| JF4 Online Manole | |
| JF6 Offline Diversion Manhole | |
| JF6 Offline Manhole (Piped Diversion) | |
| JF6 Online Manhole | |
| JF8 Offline Diversion Manhole | |
| JF8 Offline Manhole (Piped Diversion) | |
| JF8 Online Manhole | |
| JF10 Offline Diversion Manhole | |
| JF10 Offline Manhole (Piped Diversion) | |
| JF10 Online Manhole | |
| JFVLAN-1A 15C | |
| JFVLAN-1A 15C – Online | |
| JFVLAN-1A 27C | |
| JFVLAN-1A 27C – Online | |
| JFVLAN-1A 40C | |
| JFVLAN-1A 40C – Online | |
| JFVLAN-1A 54C | |
| JFVLAN-1A 54C – Online | |
| JFVLAN-II 15C | |
| JFVLAN-II 15C – Online | |
| JFVLAN-II 27C | |
| JFVLAN-II 27C – Online | |
| JFVLAN-II 40C | |
| JFVLAN-II 40C – Online | |
| JFVLAN-II 54C | |
| JFVLAN-II 54C – Online | |
| JFVLAN-III 15C | |
| JFVLAN-III 15C – Online | |
| JFVLAN-III 27C | |
| JFVLAN-III 27C – Online | |
| JFVLAN-III 40C | |
| JFVLAN-III 40C – Online | |
| JFVLAN-III 54C | |
| JFVLAN-III 54C – Online | |
| Filterra Langley Sizing Table | |
| Filterra Online Bypass Curb Configuration Guide | |
| Filterra Offline Configuration Guide |
| Download | |
| Type #37 Water Meter Box | |
| Type #66 Water Meter Box | |
| Type #67 Water Meter Box | |
| 2121 Water Meter Chamber | |
| 2121.5 Water Meter Chamber | |
| 2122 Water Meter Chamber | |
| 3151 Water Meter Chamber | |
| 3153 Water Meter Chamber | |
| 4211 Water Meter Chamber | |
| 4212 Water Meter Chamber | |
| 4213 Water Meter Chamber | |
| 4212.5 Water Meter Chamber | |
| 5212 Water Meter Chamber | |
| 5212.5 Water Meter Chamber | |
| 3151.5 Water Meter Chamber | |
| 5213 Water Meter Chamber |