The initial CSGC

inspection is required

within one month of beginning initial construction activities and at minimum annually, or if project is less than one year when 50% of work has been completed. Annual DEQC inspections cannot be used in place of this inspection requirement unless the

delegated TxDOT representative and Contractor representative (if feasible) are present and involved during DECQ's inspection

. Frequency for completing additional CSGC inspections by TxDOT and Contractor CRPE will be determined at the preconstruction. Factors influencing frequency include permit requirements,

duration, and complexity

of the project. It is recommended that completed CSGC be reviewed by another TxDOT representative for quality monitoring of the environmental process.