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.
âObtain a solid waste permit-to-install prior to acceptance for processing of TENORM â¥5 picocuries above background. Facility must also hold an ODH authorization âStill need to obtain a prior permit for any modification as defined in rule 3745-27-01. â¢3745-515-15 Notification âFacility currently accepting drilling operation material must provide notification to Ohio EPA within first month of rules becoming effective.