Start with the plan, rather than the label
Type 1, Type 2 and Type 3 refer to treatment categories. Gravity flow, pressure distribution, chambers and sand mounds describe other characteristics. The treatment label alone does not specify every component or the construction work.
A system may need a particular treatment unit alongside buried tanks, piping and a dispersal area. The complete design and material specification are more useful for quoting than the type number on its own.
Tim’s excavation and installation role
Tim can discuss the excavator work for Type 1, Type 2 and Type 3 projects. Identify the tank locations, field footprint, buried connections, machine access and required sequence.
Treatment-equipment maintenance, pump service, alarms and electrical work need their own provider. This page does not offer routine equipment servicing or claim that Tim is the designer or certifying person.
What to upload for a quote
- The completed design and site plan, including revision information.
- The system specification and any assessment already available.
- The intended property location and access route.
- The work arranged with the designer, equipment supplier or other trades.
- Your proposed timing and the final surface finish you expect.
Ask about the complete scope
Confirm who provides assessment, design, required documentation, materials, installation, testing and ongoing equipment service. Tim’s estimate should identify his work and any exclusions. A quote for excavation should not be assumed to cover every professional responsibility or trade on the project.
Further reading: BC Sewerage System Standard Practice Manual. Information is general; the property and project need their own assessment.