Stormwater & Sub-soil drainage

Pump? (2)

• Grinder

• Up the jam

• Mutrator

• Bicycle 🚲

What are two approved points of discharge for a stormwater system?

• Street kerb & Gutter

• 100mm pvc pipe through the fence to your neighbour's garden

• Stormwater drain or easement

• The ground

Pre-cast or in-situ pits can be installed at intersections or changes in direction.

• True that

• Na

What is used to move large pre-cast concrete tanks/chambers into place? (2)

• Lifting and loading equipment such as chains, slings, trolleys and jacks

• 2 cans of monster and a bit of elbow grease

• Excavator

• Biggest meanest bloke on site, as long as he bends at the knees

What are three types of sumps and wells?

• Stormwater pits

• Wet wells

• Arrestors

• Charge and dump sump

What three are common terms for the authority-approved location of discharge for stormwater?

• LPD

• Approved point of discharge

• Legal point of discharge

• Water go here pipe

A chamber with an inlet that permits the entry of stormwater to a stormwater drain and allows access to the drain for maintenance, is?

• Inlet pit

• Stormwater pit

• Inspection opening

• Chamber of secrets

A chamber constructed within a stormwater drain or stormwater main to provide access for inspecting, testing or clearance of obstructions, is?

• Inlet pit

• Stormwater pit

• Inspection opening

• Look-in-it pit

A below-ground chamber for the collection of sewage or wastewater and fitted with a pumping device to raise the contents to a suitable disposal point, is?

• Inlet pit

• Sumper dumper

• Inspection opening

• Wet well

A pit formed in the floor of a structure or sunk below the general base of an excavation to collect unwanted water to facilitate its removal, is?

• Sunk-it pit

• Pump pit

• Sump

• Wet well