FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

A grout seal for clayey materials should be _______ or more

10ft

20ft

40ft

100ft

What are important points for gravel packing:

Method that does not separate materials

Uniform grade of gravel pack

Sizing that similar within 2

All of the above

A setback of a minimum of ______ ft is required for a well from a septic tank, drainfield and drainfield repair area

25ft

100ft

50ft

75ft

Driven wells can be installed only in soft formations free from ________

Water

Grass

Rocks

All of the above

What is required on a non-drinking water well identification plate that is not required on a drinking water supply well:

Name of contractor

Date the well was completed

Warning that the well is not a potable water supply

Warning groundwater may contain hazardous materials

Both C & D

None of the above