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The basics every plumber, gasfitter and drainlayer needs. PVC and polyethylene pipe systems, and plumbing and drainage parts covering glossary of terms, water services, sanitary, stormwater drainage and heated water systems.
On-site domestic wastewater treatment units - Septic tanks
$180.00
On-site domestic wastewater treatment units - Waterless composting toilets
$147.60
On-site domestic wastewater treatment units - Aerated wastewater treatment systems
$108.90
On-site domestic wastewater management
$297.39
Installation of PVC pipe systems
Amendments: 1
$132.30
Installation of PVC pipe systems: Amendment 1
$0.00
Design and installation of polyolefin pipe systems
$195.30
Buried flexible pipelines - Installation
Amendments: 3
$204.30
Buried flexible pipelines - Installation: Amendment 1
Buried flexible pipelines - Installation: Amendment 2