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G1 APPENDIX G BARRIER/DISTRIBUTION ANALYSIS TABLE OF CONTENTS SITE AVERAGED PROFILES FOR VARYING BARRIER HEIGHTS ...........................G2 MODIFIED HEAVY TRUCK PROFILES WITH A 12FT (3.7M) BARRIER...................G5 MODIFIED HEAVY TRUCK PROFILES WITH A 14FT (4.3M) BARRIER................. G17
SITE AV Attenuati calculate 12ft (3.7m resulting respectiv G6, respe While th was foun ground b shifting calculate dBA, res ERAGED on for the d for barrier ) barrier w average we ely, are show ctively. e frequency d with the 1 y approxim lower in le d for the 10 pectively. Figure PROFILES average we heights ran ere shown ighted profi n. The tota band contri 2ft (3.7m) b ately 1 dBA vel for the , 12, 14, and G1: Site av FOR VAR ighted prof ging from 1 in Figure 77 les, as modi l reduction butions on t arrier, the v per foot, s 14 and 16f 16ft (3, 3.7 eraged prof G2 YING BAR iles shown 0 to 16ft (3 of the main fied by a 10 of each barr he overall su arying barri hifting high t (4.3 and , 4.3, 4.9m) iles, as modi RIER HE in Figure to 4.9m). T report. In , 14, and 16 ier is also sh mmation h er heights d er in level f 4.9m) barr barriers we fied by a 10 IGHTS 80 of the m he resultin Figures G1, ft (3, 4.3, a own in Fig ave the sam o shift the n or the 10ft iers. The ov re 14.1, 16. ft (3m) barr ain report g profiles fo G3, and G5 nd 4.9m) ba ures G2, G4 e weight as oise levels a (3m) barrie erall reduc 3, 18.2, and ier was r the , the rrier, , and what t the r and tions 19.7
Figure G and resul 2: Levels w tant noise r Figure ith and with eduction G3: Site ave out a 10ft ( raged profil G3 3m) barrier es, as modif , calculated ied by a 14f for the site t (4.3m) bar average pr rier ofiles
Figure G and resul 4: Levels w tant noise r Figure ith and with eduction G5: Site ave out a 14ft (4 raged profil G4 .3m) barrier es, as modif , calculated ied by a 16f for the site t (4.9m) bar average pr rier ofiles
Figure G and resul MODIFI In additio heavy tr weightin a 12ft (3. 6: Levels w tant noise r ED HEAV n to showin uck runs w g method w 7m) barrier ith and with eduction Y TRUCK g the barrie ere also ca ere used her was used. out a 16ft (4 PROFILES r effects on lculated. T e for compa G5 .9m) barrier WITH A 1 the average he correcte rison purpo , calculated 2FT (3.7M profiles at e d profiles ses. For eac for the site ) BARRIER ach frequen from the m h of the foll average pr cy band, va aximum pr owing exam ofiles rious ofile ples,
Figure G (3.7m) ba Figure G (3.7m) ba 7: Correcte rrier 8: Correcte rrier d vertical p d vertical p rofiles meas rofiles meas G6 ured for Ru ured for Ru n 38 at Lak n 115 at 50 eville, as m 5 SB2, as m odified by a odified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 9: Correcte rrier 10: Correct rrier d vertical p ed vertical p rofiles meas rofiles mea G7 ured for Ru sured for Ru n 119 at 50 n 128 at 50 5 SB2, as m 5 SB2, as m odified by a odified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 11: Correct rrier 12: Correct rrier ed vertical p ed vertical p rofiles mea rofiles mea G8 sured for Ru sured for Ru n 131 at 50 n 133 at 50 5 SB2, as m 5 SB2, as m odified by a odified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 13: Correct rrier 14: Correct rrier ed vertical p ed vertical p rofiles mea rofiles mea G9 sured for R sured for R un 62 at 50 un 65 at 50 5 NB1, as m 5 NB1, as m odified by a odified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 15: Correct rrier 16: Correc rrier ed vertical p ted vertical rofiles mea profiles me G10 sured for R asured for un 79 at 50 Run 21 at 5 NB1, as m NC1, as mo odified by a dified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 17: Correc rrier 18: Correc rrier ted vertical ted vertical profiles me profiles me G11 asured for asured for Run 65 at Run 27 at NC2, as mo NC3, as mo dified by a dified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 19: Correc rrier 20: Correc rrier ted vertical ted vertical profiles me profiles me G12 asured for asured for Run 46 at Run 19 at NC4, as mo NC5, as mo dified by a dified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 21: Correc rrier 22: Correc rrier ted vertical ted vertical profiles me profiles me G13 asured for asured for Run 74 at Run 16 at NC5, as mo NC7, as mo dified by a dified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 23: Correc rrier 24: Correc rrier ted vertical ted vertical profiles me profiles me G14 asured for asured for Run 34 at Run 38 at NC7, as mo NC7, as mo dified by a dified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 25: Correc rrier 26: Correc rrier ted vertical ted vertical profiles me profiles me G15 asured for asured for Run 50 at Run 56 at NC8, as mo NC8, as mo dified by a dified by a 12ft 12ft
Figure G (3.7m) ba Figure G (3.7m) ba 27: Correc rrier 28: Correc rrier ted vertical ted vertical profiles me profiles me G16 asured for asured for Run 24 at N Run 38 at N C16, as m C16, as m odified by a odified by a 12ft 12ft
Figure G (3.7m) ba MODIFI To show to the cor 29: Correc rrier ED HEAV the effects o rected profi ted vertical Y TRUCK f varying b les when a 1 profiles me PROFILES arrier height 4ft (4.3m) b G17 asured for WITH A 1 s, the follow arrier was u Run 61 at N 4FT (4.3M ing exampl sed. C16, as m ) BARRIER es illustrate odified by a the modific 12ft ation
Figure G (4.3m) ba Figure G (4.3m) ba 30: Correct rrier 31: Correct rrier ed vertical p ed vertical p rofiles mea rofiles mea G18 sured for R sured for Ru un 38 at Lak n 115 at 50 eville, as m 5 SB2, as m odified by a odified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 32: Correct rrier 33: Correct rrier ed vertical p ed vertical p rofiles mea rofiles mea G19 sured for Ru sured for Ru n 119 at 50 n 128 at 50 5 SB2, as m 5 SB2, as m odified by a odified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 34: Correct rrier 35: Correct rrier ed vertical p ed vertical p rofiles mea rofiles mea G20 sured for Ru sured for Ru n 131 at 50 n 133 at 50 5 SB2, as m 5 SB2, as m odified by a odified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 36: Correct rrier 37: Correct rrier ed vertical p ed vertical p rofiles mea rofiles mea G21 sured for R sured for R un 62 at 50 un 65 at 50 5 NB1, as m 5 NB1, as m odified by a odified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 38: Correct rrier 39: Correc rrier ed vertical p ted vertical rofiles mea profiles me G22 sured for R asured for un 79 at 50 Run 21 at 5 NB1, as m NC1, as mo odified by a dified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 40: Correc rrier 41: Correc rrier ted vertical ted vertical profiles me profiles me G23 asured for asured for Run 65 at Run 27 at NC2, as mo NC3, as mo dified by a dified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 42: Correc rrier 43: Correc rrier ted vertical ted vertical profiles me profiles me G24 asured for asured for Run 46 at Run 19 at NC4, as mo NC5, as mo dified by a dified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 44: Correc rrier 45: Correc rrier ted vertical ted vertical profiles me profiles me G25 asured for asured for Run 74 at Run 16 at NC5, as mo NC7, as mo dified by a dified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 46: Correc rrier 47: Correc rrier ted vertical ted vertical profiles me profiles me G26 asured for asured for Run 34 at Run 38 at NC7, as mo NC7, as mo dified by a dified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 48: Correc rrier 49: Correc rrier ted vertical ted vertical profiles me profiles me G27 asured for asured for Run 50 at Run 56 at NC8, as mo NC8, as mo dified by a dified by a 14ft 14ft
Figure G (4.3m) ba Figure G (4.3m) ba 50: Correc rrier 51: Correc rrier ted vertical ted vertical profiles me profiles me G28 asured for asured for Run 24 at N Run 38 at N C16, as m C16, as m odified by a odified by a 14ft 14ft
Figure G (4.3m) ba 52: Correc rrier ted vertical profiles me G29 asured for Run 61 at NC16, as m odified by a 14ft
