Supplemental and On-Call Services. The Consultant shall, if requested in writing by the City, perform supplemental services including on-call, as-needed services, (the “Supplemental Services”) at the hourly rates shown in Schedule "B", which is attached hereto and incorporated herein. The Consultant shall not provide any Supplemental Services in excess of the Services unless previously authorized in writing by the City, and attached to this Agreement as a schedule by way of amendment. All other terms of this Agreement shall apply to any Supplemental Services.
Supplemental and On-Call Services. The Consultant shall perform any supplemental and on-call services as set out in Section 1.3 in a timely manner or in accordance with agreed-upon completion dates or time periods.