Notwithstanding the provisions of section 1.140 to the contrary, the provisions of sections 68.025, 68.035, 68.040, 68.057, 68.070, 68.200, 68.205, 68.210, 68.215, 68.220, 68.225, 68.230, 68.235, 68.240, 68.245, 68.250, 68.255, and 68.260 as contained in this act shall be severable, and if any provision is for any reason held to be invalid, such decision shall not invalidate any of the remaining provisions of sections 68.025, 68.035, 68.040, 68.057, 68.070, 68.200, 68.205, 68.210, 68.215, 68.220, 68.225, 68.230, 68.235, 68.240, 68.245, 68.250, 68.255, and 68.260 as contained in this act.