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Interior Lighting - Building Area Method LTG-INT-BLD 2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2,R3,R4 over 3 stories and all R1 Revised August 2016 Project Title: St.Mary Magdalen Gymnasium Date 3/8/2018 Calculation Q Q Addition- C) Addition For Building Department Use Area NOS$ stand alone +existing 0 Spaces where<50%of 0 Spaces where Z 50%of0 luminaires are replaced luminaires are replaced LPA 0 Standard 0 Additional Efficiency Package Option 0 Calculation C406.3 Reduced Interior Lighting Power To comply with C406.3, the Proposed LPD shall be 25%lower than the Target LPA. Type , Refer to C406.3 for additional requirements. Maximum Allowed Lighting WattageNOTE 1 Location(plan#, Gross Interior Allowed Watts Allowed Building Area room#,or ALL) Area Description Area in ft2 Watts per ft2 (watts/ft2 x area) Gymnasium ALL Gymnasium 9243 0.75 6933 Total 9243 Proposed Lighting Wattage Location(plan#, Number of Watts per Building Area room#) Fixture Description NOTE 2,3,4,5 Fixtures Fixture NOTE 6 Watts Proposed Gymnasium Gym 111 LED Hi-Bay 15 200 3000 Gymnasium Storage 122 LED 8 48 384 Gymnasium _ Hall 113 LED 2x4 4 70 280 Gymnasium Hall 113 LED 2x2 3 35 105 Gymnasium Restroom 114 LED Linear _ 17 7 119 Gymnasium Restroom 115 LED Linear 18 7 126 Gymnasium Restroom 114 LED Downlight 3 28 84 Gymnasium Restroom 115 LED Downlight 4 28 112 Gymnasium Janitor 116 LED 1 48 48 Gymnasium Sprinkler 123 LED 1 48 48 Compliance by Building Area NOTE 7 Total Allowed Total Proposed Interior Lighting Building Area Warnings Watts Watts Power Allowance Gymnasium 6933 4306 COMPLIES Note 1-List all unique building areas per Table C405.4.2(1)that occur in the Totals 6933 4306 project scope. Select building area category from drop down menu. Note 2 Proposed fixtures must be listed in the building area in which they occur.List all proposed lighting fixtures including exempt lighting equipment and existing-to-remain fixtures. Note 3-For proposed Fixture Description,indicate fixture type,lamp type(e.g. T-8),number of lamps in the fixture,and ballast type(if included). For track lighting,list the length of the track(in feet)in addition to the fixture,lamp,and ballast information. Note 4-For lighting equipment eligible for exemption per C405.4.1,note exception number and leave Watts/Fixture blank. Note 5-Existing-to-remain fixtures shall be included in the Proposed Lighting Wattage table in the same manner as new fixtures.Identify as existing in fixture description. Note 6-For proposed Watts/Fixture enter the luminaire wattage for installed lamp and ballast using manufacturer or other approved source.For luminaires with screw-in lamps,enter the manufacturer's listed maximum input wattage of the fixture(not the lamp wattage).For low voltage lighting,enter the wattage of the transformer.For line voltage track/busway systems,enter the larger of the attached luminaire wattage or 50 watts/lineal foot,or enter the wattage limit of permanent current limiting device.