![]() ![]() Certificates: Product certificates signed by the testing agency or laboratory and material certifications as required.Selection Samples: For each finish product specified, two complete sets of standard color samples “Desert Sand”, and or color charts with full range of optional colors.Shop Drawings: Include plan views, sections, door details, and anchor detail.Manufactures installation instruction methods.Storage and handling requirements and recommendations.Preparation instructions and recommendations.Product Data: Manufacturer’s data sheets on each product to be used, product metals & finishes available upon request.Prefabricated shelters specified herein shall be handicapped accessible in accordance with ICC/ANSI A117.1 and other state and local requirements as applicable.Cooperate with local regulatory agency or authority and provide data as requested by authority having jurisdiction.Minimum base anchoring points to be at each corner and each side of door with additional anchors as required per manufactures design.Base anchoring points to be secured to a Concrete pad / floor minimum design criteria 4” thick 4000 PSI reinforced concrete.Tornado Shelter Concrete Anchoring Criteria:.Anchoring bolts at pull out point of 45,000 lb.Impact permanent deformation not greater than 3”.Debris impact 2”x4” and weight of 15 LB projectile at 100mph.Wind Load: 3-second gust of 250 mph (standard).Tornado Shelter Design Loads: Determine loads based on following minimum requirements:.Tornado Shelter: Provide factory prefabricated shelters capable of withstanding the effects of an F5 tornado.Steel manufactured to MIL-DTL-46100 E / With a (BHN) hardness range of 477–534.Certified Structural PE design approval.Texas Tech University Test for Debris impact.National Electrical Code (NEC) (When optional electrical items are required).American Society for Testing Materials (ASTM).ICC 500 Standard for Design and Construction of Storm Shelters.FEMA 361 Design and Construction for Community Safe Rooms. ![]() Shelter shall be designed, manufactured and installed in accordance with the following standards: Prefabricated steel FEMA 320 / 361 Fixed structure ballistic/tornado shelter.Prefabricated steel FEMA 320 / 361 Deployable folding ballistic/tornado shelter. ![]()
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