If local authorities require a larger septic tank, what should the contractor consider?

Including the cost of the larger tank in the bid is the correct approach because contractors must comply with local regulations. Failing to adhere to such requirements can lead to legal repercussions, project delays, and potential financial losses. By integrating the cost of a larger septic tank into the bid, the contractor ensures that the job is done in accordance with local standards and specifications, which promotes both safety and functionality. This not only helps in maintaining compliance with local laws but also demonstrates professionalism and commitment to quality work.

Ignoring local regulations could result in fines and rework costs. Subcontracting the installation does not absolve the contractor of responsibility for regulatory compliance or the associated costs. Waiting for further instructions from the authorities can cause unnecessary delays and uncertainties in the project timeline.