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Timely maintenance of ESC practices is essential for demonstrating due diligence on construction sites. Repairs or replacements should be completed promptly - within 48 h, or sooner if there is imminent environmental risk. Where feasible, backup materials should be stored on-site to expedite maintenance. Maintenance tasks vary depending on the ESC practice and a list of maintenance tasks can be found for each BMP by clicking on the first column of table 1 and 2. General ESC maintenance tasks are listed in Table 4.

Timely maintenance of ESC practices is essential for demonstrating due diligence on construction sites. Repairs or replacements should be completed promptly - within 48 h, or sooner if there is imminent environmental risk. Where feasible, backup materials should be stored on-site to expedite maintenance. Maintenance tasks vary depending on the ESC practice and a list of maintenance tasks can be found for each BMP by clicking on the first column of table 1 and 2. General ESC maintenance tasks are listed in Table 4.

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|+Table 4. ESC Maintenance and Repair Activities

|+Table 4. ESC Maintenance and Repair Activities

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