C.1.2.1 Qualified on-site sign language interpreter services are needed for the deaf, hard of hearing, and deaf-blind individuals receiving services from the District for the period stipulated in Section C.3. Interpreters shall interpret spoken English to sign language and sign language to spoken English (CDI may team with hearing interpreter), providing immediate, convenient simultaneous and consecutive interpreting services between deaf, hard of hearing, deaf-blind, and hearing individuals. Interpreters shall be responsive to the interpreting needs of deaf, hard of hearing, and deaf-blind individuals, and shall provide clear, concise services for all participants. C.1.2.2 Interpretation services are needed for various scheduled and unscheduled assignments. Scheduled and unscheduled assignments will be communicated to the provider by the District employee several days in advance or on the same day services are needed. Scheduled and unscheduled assignments will last a minimum of two (2) hour and a maximum of eight (8) hours.