The inner core is solid, the outer core is liquid, and the mantle solid/plastic. This is because of the relative melting points of the different layers (nickelâiron core, silicate crust and mantle) and the increase in temperature and pressure as depth increases.
Building Inspection. One Government Center, Suite 1600 ï¬ Toledo, OH 43604 ï¬ Phone (419) 245-1220 ï¬ Fax (419) 245-1329 ï¬ www.toledo.oh.gov. DEMOLITION PERMIT REQUIREMENTS. A permit is not required if the structure is under 6000 cu. ft., is not in an historic district and there is no water or sewer service. Before you apply for a demolition permit: 1. Call Dept. of Public Utilities Customer Service (419) 245-1800 for a âTurn Off and Removeâ.
Application procedures may vary slightly from Corps District to Corps District due to State requirements and the type of permit appropriate to the activity. Individual permits require a formal application form (ENG 4345). Please continue to use ENG Form 4345, dated Dec 2014 (Expires on 30 Sep 2015) until further notice. When the expiration date is extended, this form will be updated with a new expiration date. Some general permits and nationwide permits require pre-construction notification to the Corps in an abbreviated format.