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NOTE <br />1. Terrapin testing report roof mount ballast support coefficient of friction testing RM 2.0 family (July 13, 2016) (Static,Kinetic,Wet and Dry <br />testing performed) <br />RM10 EVO U-BUILDER PRODUCT ASSUMPTIONS <br />RM10 EVO– Ballasted Flat Roof Systems <br />Limitations of Responsibility: It is the user’s responsibility to ensure that inputs are correct for your specific project. <br />Unirac is not the solar, electrical, or building engineer of record and is not responsible for the solar, electrical, or building design for this project. <br />Building Assumptions <br />1.Minimum allowed setback distance is 1.00 ft <br />2. Building Height ≤ 150.00 ft <br />3. Building Height > 50.00 ft: only where (longest length of building x building height)^0.5 ≤ 100.00 ft <br />4. Roof Slope ≥ 0° (0:12) and ≤ 3° (5/8:12) for Seismic Design Category C, D, E and F. For low seismic regions Seismic Design Category A and B (provided <br />Array Importance factor = 1.0), Roof Slope ≥ 0° (0:12) and ≤ 7° (1 1/2:12). <br />5. Roofing Material Types: EDPM, PVC, TPO, or Mineral Cap <br />6. Surrounding Building Grade: Level <br />Ballast Blocks <br />The installer is responsible for procuring the ballast blocks (Concrete Masonry Units – CMU) and verifying the required minimum weight needed for <br />this design. CMU should comply with ASM standard specification for concrete roof pavers designation (C1491 or C90 with an integral water repellent <br />suitable for the climate it is placed. It is recommended that the blocks are inspected periodically for any signs of degradation. If degradation of the <br />block is observed, the block should immediately be replaced. <br />The CMU ballast block should have nominal dimensions of 4.00" x 8.00" x 16.00". The actual block dimensions are 0.37" less than the nominal <br />dimensions. Ballast blocks should have a weight as specified for the project in the “Inspection” section of this report. <br />Design Parameters <br />1. Risk Category I to IV <br />2. Wind Design <br />a. Basic Wind Speed:110.00 mph - 150.00 mph (ASCE 7-10)/90.00 mph - 180.00 mph (ASCE 7-16/ASCE 7-22) <br />b. Exposure: B, C or D (ASCE 7-10/ASCE 7-16/ASCE 7-22) <br />c. 25 year or 50 year Design Life for ASCE 7-10 /50 year Design Life for ASCE 7-16/ASCE 7-22 <br />NOTE : <br />1. Supplemental bays are placed symmetric to the module. <br />2. Edge cantilever distance to clamp(E) = 1.60" approx. <br />3.Edge of module to clamp center(I): 8.69". <br />4.supplemental bay add four clamps per module. <br />5. mid support will add two clamps per module for down force only. <br />FACTORED MAX UPWARD PRESSURE ON MODULE : 5.76 psf <br />FACTORED MAX DOWNWARD PRESSURE ON MODULE : 10.70 psf <br />LEGEND <br />Module <br />Primary bay <br />Supplemental bay <br />Clamp <br />Page 30 of 32 <br />Page 50