3311 WETMORE AVE VISITING ANGELS 2019-05-22

Interior Lighting - Buii.,.iing 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: Visiting Angels Date 5/29/2018 Calculation O O Addition- O Addition For Building Department Use Area NOTE 8 stand alone +existing O Spaces where<50%of ® Spaces where>_50%of O luminaires are replaced luminaires are replaced LPA OO Standard O Additional Efficiency Package Option O CalculationC406.3 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 Wattage NOTE I Location(plan#, Gross Interior Allowed Watts Allowed Building Area room#,or ALL) Area Description Area in ft2 Watts per ft2 (watts/ft2 x area) Office open office open office area 3650 0.66 2409 Total 3650 Proposed Lighting Wattage Location(plan#, Number of Watts per Building Area room#) Fixture Description NOTE 2,3,4,s Fixtures Fixture NOTE 6 Watts Proposed Office open office LED 2 x 4(2-lamp) 36 35 1242 Office small spaces T8 fluourescent 1-lamp 8 32 256 Office lobby CFL cans 28 32 896 Compliance by Building Area NOTE 7 Total Allowed Total Proposed Interior Lighting Building Area Warnings Watts Watts Power Allowance Office 2409 2394 COMPLIES Note 1-List all unique building areas per Table C405.4.2(1)that occur in the Totals 2409 2394 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. Note 7-Proposed Wattage for each Building Area type shall not exceed the Allowed Wattage for that Building Area type. Trading wattage between Building Area types is not allowed under the Building Area Method compliance path. Note 8-Calculation Area Details: a.Lighting fixtures in a building addition may comply as a stand alone project,or they may be combined with the overall existing building lighting systems to demonstrate compliance.Refer to C502.1. b.For alterations and building additions,provide Building Area types and gross interior areas in the Maximum Allowed Lighting Wattage table.If a building addition will comply as combined with the overall existing builidng lighting systems,include all applicable existing Building Area types and gross interior areas. r. If la.cc than.5n0/.of axictinn linhtinn fixtnra.c will he ranlararl nap I Tr;-INT-RPACF fnrm to rinri,mant rmmnlianre