Sacramento underpass bid_docs
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This document provides lighting design details for a pedestrian underpass, including: - A luminaire schedule listing a single LED luminaire model to be used with 4,807 lumens output. - A lighting plan showing the layout of 6 luminaires in the tunnel. - Photometric calculations indicating the tunnel lighting will average 35.1 footcandles with a maximum of 42.9 fc and minimum of 13.4 fc.
Sacramento underpass bid_docs
- 16. N KLEINFELDER - ONE BEACON STREET, SUITE 8100 | BOSTON, MA, 02108 | PH:617.497.7800 | FAX:617.498.4630 | www.kleinfelder.com SACRAMENTOSTREETUNDERPASSDESIGN CITYOFSOMERVILLE,MASSACHUSETTS DATE PROJECTNO. DRAWNBY CHECKEDBY FILENAME 01/14/2019 20183285 REVISIONS SHEETVINCENT A. DiIORIO, INC. CONSULTING ENGINEERS 89 Access Road Suite Eighteen Norwood, Massachusetts 02062 tel: (781) 255-9754 email: [email protected] www.vadeng.com JWR VADJR E-1 ELECTRICALLEGEND,NOTES,PLAN&PHOTOMETRICS LUMINAIRE SCHEDULE Symbol Label Qty Lumens LLF WattsCatalog Number Description Lamp A 6 Absolute 1.00 53.2 VRW-4-48-40K-MV PEERLESS VANDAL RESISTANT LED LUMINAIRE WITH PRISMATIC LENS LUMEN OUTPUT = 4807 LMS. STATISTICS Description Symbol Avg Max Min Max/Min Avg/Min Tunnel 35.1 fc 42.9 fc 13.4 fc 3.2:1 2.6:1 Calculated values include direct and interreflected components. 18.3 19.9 19.8 18.0 25.0 28.2 28.2 25.0 31.2 35.7 35.5 30.9 33.2 37.9 37.8 33.0 32.6 36.9 36.8 32.4 34.1 38.7 38.6 33.9 36.8 42.1 41.9 36.5 36.5 41.6 41.5 36.2 34.5 39.1 38.9 34.4 35.2 40.0 39.9 35.1 37.6 42.8 42.7 37.3 37.1 42.2 41.9 36.8 34.9 39.3 39.3 34.7 35.4 40.2 40.1 35.2 37.6 42.8 37.4 37.0 42.1 42.0 36.7 34.8 39.2 39.1 34.5 35.3 39.9 39.8 35.0 37.3 42.4 42.3 36.9 36.3 41.3 41.0 35.8 33.5 37.8 37.6 33.1 33.1 37.4 37.3 32.7 33.3 38.0 37.8 32.9 29.7 33.7 33.5 29.3 22.8 25.4 25.3 22.7 16.5 13.4 42.9 A A A A A A