Common use of Trouble Isolation Clause in Contracts

Trouble Isolation. 12.1.1 Maintenance of Service for non-Qwest Trouble, per Half Hour or fraction thereof 12.1.1.1 Maintenance of Service - Basic $26.18 A 12.1.1.2 Maintenance of Service - Overtime $34.96 A 12.1.1.3 Maintenance of Service - Premium $43.76 A 12.1.2 Dispatch for non-Qwest Trouble $79.80 A Recurring Recurring Per Mile Non- Recurring REC REC per Mile NRC

Trouble Isolation. 12.1.1 Maintenance of Service for non-Qwest Trouble, per Half Hour or fraction thereof 12.1.1.1 Maintenance of Service - Basic $26.18 A 30.68 5 12.1.1.2 Maintenance of Service - Overtime $34.96 A 40.84 5 12.1.1.3 Maintenance of Service - Premium $43.76 A 51.01 5 Recurring Recurring Per Mile Non-Recurring REC REC per Mile NRC 12.1.2 Dispatch for non-Qwest Trouble $79.80 A Recurring Recurring Per Mile Non- Recurring REC REC per Mile NRC128.56 5

Trouble Isolation. 12.1.1 Maintenance of Service for non-Qwest Trouble, per Half Hour or fraction thereof 12.1.1.1 Maintenance of Service - Basic $26.18 A 12.1.1.2 Maintenance of Service - Overtime $34.96 A 12.1.1.3 Maintenance of Service - Premium $43.76 A 12.1.2 Dispatch for non-Qwest Trouble $79.80 A Recurring Recurring Per Mile Non- Recurring REC REC per Mile NRCA

Trouble Isolation. 12.1.1 Maintenance of Service for non-Qwest Trouble, per Half Hour or fraction thereof 12.1.1.1 Maintenance of Service - Basic $26.18 A 25.37 C 12.1.1.2 Maintenance of Service - Overtime $34.96 A 33.89 C 12.1.1.3 Maintenance of Service - Premium $43.76 A 42.42 C 12.1.2 Dispatch for non-Qwest Trouble $79.80 A Recurring Recurring Per Mile Non- Recurring REC REC per Mile NRC43.63 C