WALL TYPE:
Pre-manufactured Sound Barrier (freestanding system) Sound absorbing, 2” FG insul, perf. metal screen & frame, all weather system, post and panel framing system .
6.3.2 Acoustashield Sound Barrier MFG: CARSONITE COMPOSITES http://www.carsonite.com/sound-barriers.asp MATERIAL COST PER FACE FOOT, ($ / SF) [FOB Chandler AZ] $ 20 / SF COST PER RUNNING (LINEAR) FOOT @ 8' H, ($ / LF) $160 / LF MATERIAL (including mounting hardware) $ 30 / LF LABOR $ 190 / LF CIP (Complete In Place) COST @ 8' H, ($ / LF) NOTES: 100% absorption at 1k & 95% absorptive @ 2 kHz.
System consists of 6” x 2” panels, with Interior FG insulation. Panel is slotted on one side for sound absorption. Exposed panel is colored fiberglass. Panels slide into vertical fiberglass columns set in concrete, pylon style. Weather-resistance is considered very good, 20 year lifespan is expected. Post and panel system consists of 'H' shaped posts @ 8-17' o.c, (varies with wind loading), w/ panels set vertically between them.
6.3.3 Verti-Crete Wall System MFG: VERTI-CRETE
http://www.verti-crete.com/precast-products/sound-walls
$110 / LF CIP (Complete In Place) COST @ 8' H, ($ / LF) [ NO absorber] $275/ LF CIP (Complete In Place) COST @ 8' H, ($ / LF) [WITH absorber] NOTES: No absorption at 1k & 2 kHz. [requires addition of sound absorber at interior face] Court side surface is reflective, will require the addition of a sound absorbing material fastened to the court side surface. (see below). Added material should be figured as an added cost @ $110 / LF) Post and panel system consists of 'H' shaped posts @ 12' o.c, w/ panels set vertically between them.
38 of 58 Spendiarian & Willis Acoustics & Noise Control LLC
12/15/2019
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