PR-186-9220-R02 The Use of Coupons for Estimating Off-Potential - Phase 2

The Phase II study was divided into four tasks: Task 1 - Review of Coupon Studies, Task 2 - QperatThg PipeiThe Site Evaluations, Task 3 - Test Site Evaluations, and Task 4 - Guide/ The Development the purposes of Task 1 was to review other studies that have examined the use of coupons for measuring the level of protection provided by a CF system. The purpose of Task 2 was to expand the field conditions for evaluating the coupon methodology. The purpose of Task 3 was to examine the accuracy of coupon off-potentials. The purpose of Task 4 was to develop guidelines for employing the coupon monitoring methodology.