Last Updated: Tuesday, April 15, 2008 11:20 AM

Exhibit 2.3: Time and Effort Required for Cultural Resources Compliance

Exhibit 2.3 PDF version here.

The time and effort required to complete cultural resources compliance will vary greatly, depending on the nature of the project and the number and types of resources that may be impacted by it.

The Table below indicates potential requirements in person-hours for the major activities, based primarily on Caltrans' Workload Estimating Norms. Also included are estimates of standard person-hour requirements and elapsed schedule time for some activities, based on Caltrans' Environmental Handbook. In estimating schedule time, it should be noted that some activities could be done at the same time.

Estimated Preparation Time (does not include external agency review time)
WBS Code	Activity / Product	Sched. Months	Est. Hours Standard	Est. Hours Range
150.20.30	Conduct Initial Archaeology Study			10-100 hours
150.20.35	Conduct Initial Built Environment Study			10 –100 hours
150.20.70	Conduct Initial Native American Coordination			10 -100 hours
165.20.05	Prepare APE Map			0 –80 hours
165.20.10	Prepare ASR with no sites present	1.5 months	40 hours	0 -1070 hours
165.20.15	Prepare ASR with sites present	6 months	300 hours	0 –1070 hours
165.20.15	Prepare HRER, Bridge Evaluation			0 –320 hours
165.20.20	Conduct Extended Phase I (XPI)	6 months	360 hours	0 -1576 hours
165.20.25	Conduct Phase II (PII)	12 months	1768 hours	0 -1768 hours
165.20.45	Prepare HPSR / HRCR			0 –300 hours
165.20.50	Prepare FOE / MOA			0 –120 hours
165.20.50	Prepare Data Recovery Plan/Treatment Plan	12 months		80-960 hours
165.25.10	Prepare Section 4(f) Determination			0 –100 hours
235.05.05	Conduct Historic Built Environment Mitigation			40 -1000 hours
235.05.10	Conduct Phase III (PIII)	15 months		0 -1768 hours