event shall Company be required to perform work Company reasonably believes is outside of the defined Work without a vaitten change order signed by Customer and Company. 4. Performance. Company shall perform the Work n accordance with ridustry standards generaly applicable in the area wider similar circumstances as

rforms the Services. Company may refuse to perform where workng conditions could endanger property or put people at risk. Unless otherwise agreed by Customer and Company, at Customer's expense and before the Services begn. Customer will provide any necessary access platforms, catwalks to safely perform the Services i

No Modification or Amendment Unless Written. These terms and conditions of senior may only be modified. altered on am ended in writing signed by bah Customer and Company: any attempt to unilaterally modify. alter or amend same shall be null and void 19. Compensation of Company. The compensation of the Company for al