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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1
5ada7379-9369-4371-aaf3-f8c4646d1d53
When a repair is performed on a well the following must be adhered to:
Wellhead must remain at least 12 inches above surface
The grout removed must be replaced
All materials used in repair must be approved
All of the above
What other materials and methods of disinfection can be used:
Bromine combination
Upon approval of the Department
Flourine concentrate
None 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
Well point systems are typically used under the following conditions
Water table is within a few feet of the ground surface
Pumping from wells is with suction lift
Water bearing sand must exist at depths of 20-50 ft
All of the above
When constructing a gravel or sand packed well the following materials are accepted:
Quartz
Gravel
Acceptable rock
All of the above
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