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� CITY OF ORONO—SOLAR ENERGY SYSTEMS PERNIIT,continued <br /> Required Drawings and Plans <br /> 5. Provide construction drawings that include a building section detail and complete notation of <br /> method of fastening equipment to the roof of the subject property, including the following <br /> details: <br /> a. Cross section that identi�es rafter size, spacing and span dimension and approximate roof <br /> slope. <br /> b. Identify style, diameter length of embedment of bolts (i.e. 5/16" lags with minimum of 3" <br /> embedment into framing, blocking or bracing. <br /> 6. Provide an elevation of the structure indicating the <br /> appearance of the proposed solar installation. Note the 4" <br /> finished height of the system above the roof. <br /> 7. Provide a site plan indicating the buildings and features of m m <br /> the property. The site plan shall show property line <br /> locations, approximate location of all structures, the m m <br /> location(s) of the panel installations, setback from <br /> property lines, the main service location. <br /> n <br /> 8. Is the equipment to be flush mounted to the roof(mounted � <br /> such that the collector surface is parallel to the roof)? <br /> ❑ Yes � No,if no see#11. <br /> 6' <br /> Please Note: No point of the collectors or the mounting system <br /> shall extend above the peak or ridge height of a pitched roof. On T <br /> a flat roof, collectors and their mounting systems shall not �,� I <br /> extend more than 5 feet above the surface. <br /> m <br /> Maximum Area. The collector and mounting system of a roof- �24.--� <br /> mounted solar energy system shall cover no more than 70 <br /> percent of the roof to which it is affixed. <br /> 9. The minimum structural threshold for installing a flush-mounted <br /> PV system is a roof structure with at least 2 x 4 rafters no more �� <br /> than 24" on-center spacing. Does the roof structure use 2x4 or � <br /> lar er rafters s aced no wider than 24 inches on center? '�"g� <br /> g � p 7 solar p�nels p <br /> ❑ Yes ❑ No,if no see#11 �� <br /> 10. For roof installations, roof decking and structural supports 40' <br /> should all be in good condition without visible roof �� <br /> sag/deflection. Is the roof structure in good condition, having no <br /> visible sag, cracking or splintering of rafters, or other potential <br /> structural defects? ❑ Yes ❑ No,if no,see#11 <br /> ��'� <br /> If roof structure is accessible, please provide photos showing the <br /> condition of the roo£ If roof structure is not accessible, please — <br /> provide an exterior photo, side view of the roo£ �—�� <br /> Example of a site plan <br /> Permit Created.� J¢nuary 1015 � <br /> 3 <br />