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A Class B contractor includes water-well drilling classified as C-57 in the overall project. What is the correct licensing path?

Correct Answer

B) Hold the C-57 license or subcontract with a properly licensed C-57 contractor.

B&P §7057 identifies C-57 well drilling as a specialty area requiring the specialty license or a properly licensed specialty subcontractor.

Answer Options
A
Treat well drilling as ordinary site cleanup under Class B.
B
Hold the C-57 license or subcontract with a properly licensed C-57 contractor.
C
Use any equipment operator as long as the owner signs the contract, even if the equipment operator has experience drilling wells.
D
Delay selecting the well driller until after final payment.

Why This Is the Correct Answer

B&P §7057 identifies C-57 well drilling as a specialty area requiring the specialty license or a properly licensed specialty subcontractor.

Why the Other Options Are Wrong

Option A: Treat well drilling as ordinary site cleanup under Class B.

Treat well drilling as ordinary site cleanup under Class B. does not satisfy the required party, deadline, proof, license, bond, insurance, or agency trigger for specialty exceptions.

Option C: Use any equipment operator as long as the owner signs the contract, even if the equipment operator has experience drilling wells.

Use any equipment operator as long as the owner signs the contract, even if the equipment operator has experience drilling wells. does not satisfy the required party, deadline, proof, license, bond, insurance, or agency trigger for specialty exceptions.

Option D: Delay selecting the well driller until after final payment.

Delay selecting the well driller until after final payment. does not satisfy the required party, deadline, proof, license, bond, insurance, or agency trigger for specialty exceptions.

Memory Technique

Specialty Exceptions clock for Packaging Rural: party, date, proof, then rights.

Reference Hint

Study anchor (closed-book): memorize Specialty exceptions from CSLB 2026 Law Book; California Business and Professions Code; CSLB. / Business and Professions Code Section 7057; Water Code Section 13750.5; know the rule or calculation trigger without relying on exam-room lookup.

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