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All components and cladding assemblies necessary to maintain a structurally enclosed condition and prevent rainwhter intrusion shall be designed to meet the wind design criteria . Roof cover waterproofing barriers shall meet the wind design criteria . Loose aggregate roof ballast shall not be used on the roof cover. Rooftop equipment shall be designed and installed to meet the wind design criteria . C . The EOC and essential ancillary structures and equipment shall resist penetration by windborne debris impact At a minimum, all exterior enclosure claddings and assemblies (i . e . , walls , roofs , louvers , outside doors , windows, etc . ) located within 60 feet in height above finish grade shall meet the hurricane windborne debris impact criteria specified in the Department of Energy's (DOE) Standard, Natural Phenomena Hazards Design and Evaluation Criteria, DOE-STD - 1020-2002 . That is , the building enclosure must resist penetration by a nominal 2 " x4 " lumber plank weighing 15 pounds propelled at 50 miles per hour striking end-on and normal to the assembly surface . As applicable, impact test procedures shall be consistent with recognized state and national standards ; such as , SBCCI Test Standard for Determining Impact Resistance from Windborne Debris SSTD 12 , American Society of Testing and Materials (ASTM) Standards ASTM E 1886 and ASTM E 1996, and Florida Building Code Testing Protocols TAS 201 , TAS 202 and TAS 203 . D . The minimum design elevation of the lowest floor for the EOC and essential ancillary structures and equipment shall be located outside of or elevated above : Category 5 storm surge elevation, the 500 year flood plain (if determined) , or the base flood elevation plus two feet, whichever is greater. E . The following information shall be shown on the construction drawings : 1 . wind design per ASCE 7 with applicable year of revision, 2 . design wind speed, 3 . wind importance factor, 4 . design wind exposure, 5 . design internal pressure coefficient, 6 . design wind pressures in terms of pounds per square foot (psf) to be used for the design of exterior component and cladding materials not specifically designed by the principal licensed design professional , 7 . windborne debris impact performance criteria, and 8 . finish floor elevation with comparison reference to the Category 5 storm surge elevation, 500 year flood elevation (if determined) , and the base flood elevation . F . The EOC and essential ancillary structures and equipment shall be designed for a minimum of 72 hours of continuous operation and shall not be solely reliant upon off-site utilities (e . g. , water, natural gas fuel , electricity, telecommunication and information technologies, etc . ) The design shall ensure that the EOC is equipped with survivable communications to receive and distribute warnings , and ensure connectivity with other EOGs , the State Warning Point, adjacent jurisdictions , and key response and recovery agencies and organizations . G . Force protection and security measures shall be consistent with the guidance published in Florida's Homeland Security Comprehensive Assessment Model(HLSCAM), United States Air Force Installation Force Protection Guide, or other federal or state recognized best-practices guides as approved by the Department . Authorization Authorization is granted to proceed with Additional Services as described herein and in accordance with approvals given at a regular meeting of the Indian River County Board of County Commissioners on Tuesday, August 2 , 2005 . The following adjustment shall be made to compensation . Compensation: Add : $375,700. 00 (Three Hundred Seventy-Five Thousand, Seven Hundred Dollars and No Cents) Reimbursables shall not exceed $ 30 , 000 . 00 Time : of design services : 10 (ten) months; to run concurrently with and independently of the Primary Contract. Page 2 of 3