When running sewer laterals from the main, you set the fittings away from the trenching operation. This procedure is:

When running sewer laterals from the main, you set the fittings away from the trenching operation. This procedure is:

• A. Correct practice
• B. Standard practice
• C. Incorrect; fittings should be set next to the trench
• D. Irrelevant

Answer: (C)

Positioning fittings away from the trenching area is not advised. The best practice is to place fittings right next to where the trench is opened so the sewer lateral can be assembled and connected directly at the trench. This reduces the risk of damage from heavy equipment, helps ensure proper alignment and slope, and makes it easier to inspect and test joints before backfilling. Keeping fittings close to the trench also minimizes handling and movement of components, which lowers the chance of leaks or misalignment after installation.

Positioning fittings away from the trenching area is not advised. The best practice is to place fittings right next to where the trench is opened so the sewer lateral can be assembled and connected directly at the trench. This reduces the risk of damage from heavy equipment, helps ensure proper alignment and slope, and makes it easier to inspect and test joints before backfilling. Keeping fittings close to the trench also minimizes handling and movement of components, which lowers the chance of leaks or misalignment after installation.