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Area <br /> of Ug TtrtpqrTTI� V' 1ygPointsc ^ ^,.,,, <br /> Light 1=evq.S "Pooing <br /> Ratio <br /> Baseball-Fiek[#1- N Wd 1 GO featGandles 9 2a 30' x2r), <br /> Baseball �ie1'+=ate '�.f aid 4404eetsand4es a rt 9 26Baspball Field" #1 � <br /> eld -78 feetsandles 2-.440 -. 0 .288aaebawFiew #2 , <br /> (Duffield 70-#eetsandle1; 244. 0 4TU <br /> 1 Lumen <br /> As -powe 1pplied to the <br /> Ont light system4nust-�� <br /> err4n <br /> above and varifyiAg the m- 0-kFfGFrAanse of the system fGF 'hP dl-' Fa- fig- A ef -the useful life of the <br /> 3 . PT <br /> �M of five (6) pr�pieGt r ferenees within the state of ReAda thai have been-GGmpleted-wfthirt <br /> A <br /> - �a{p6 <br /> approved , <br /> • <br /> A. Performance Requirements: Playing surfaces shall be fit to an average maintained °light level <br /> and uniformity as specified Inthe chart below. Light levels shall be maintained for 25 years, <br /> Lighting calculations shall be developed and Held measurements taken on the grid spacing <br /> with the minimum number of grid points specif•Ied below. <br /> Average Maximum to <br /> Area of Lighting Maintained Light Minimum Grid Grid <br /> Levels Uniformity Ratfo Points Spacing <br /> Baseball Field #1 Infield 100 footcandles 44344- 1 .2:1.0 25 30' x30 ' <br /> Baseball Field #2 Infleld 100 footcandles 13:4 0- 4. 2:1,0 25 30' x30' <br /> Baseball Field #1 70 footcandles ,2.44. 2.0:1 .0 <br /> O 128 30' x30' <br /> utfield <br /> Baseball Field #2 <br /> Oudlefd 70 footcandles 2.f;*s0 2. 0:1.0 133 30 ' x30' <br /> I. Independent Test Report: Manufacturers bidding any form of light system must provide an <br /> Independent test report certifying the system meets the lumen requirements above and <br /> verifying the field performance of the system for the duration of the useful life of the lamp <br /> based on lamp replacement hours. Report shall be signed by a licensed professional <br /> engineer with outdoor lighting experience. <br /> 2. Project References: Manufacturers bidding any form of light system must provide a <br /> minimum of five (5) project references within the state of Florida that have been completed <br /> within the last two (2) calendar years, Manufacturer will include project name, project city, <br /> contact name, and contact phone number for each reference. <br /> Fublic Works\ENGINEERING DIVISION PROJECT%1042 VB Sports village Lighting\Admim\bid documents\Addcndums\ADLiENDUMNO. 28 <br /> :\P <br /> TECH SPECS 1 - 11 -1 l .doe <br />