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TR9301-CS 930917BARTON- ASCHMAN ASSOCIATES, INC. 54A5 Bet Lre Read. Sl.i:e 199 • Dallas texas 7,240 USA • 21 991 -1900 -Fax ( 490 -9261 September 17, 1993 Mr. Rey Gonzales Street Superintendent P.O. Box 478 Coppell, Texas 75019 Dear Mr. Gonzales: We have reviewed the City's recommendations and prepared the following comments: Timing We agreed with the proposed timing changes as long as the presence detectors on MacArthur remain as call and extend detectors. Phasing We recommend that the original phasing continue to be utilized. After changing the timings, if you observe continued problems with the left turns on MacArthur we suggest phasing patterns 4 or 5. We do not recommend patterns 2 or 3. If there are any other questions, please call me. Sincerely, BARTOWASCHMAN ASSOCIATES, INC. �a,.t,, 0) Karen M. George Senior Associate KMG:mIa cc: Ken Griffin, City Engineer Garreth Campbell, Chief Construction Inspector karen /gonzales.let PARSONS TRANSPORTATION GROUP FREE JA M V E L M 14C.P (' t {-{ v(Z n PARAM 1. PHASE PARAMETER ENTRIES 1 2 3 4 5 6 7 8 PED WALK 0 -26 5 A -'`- -1 . 0 — _ - 7, O _ - 7.0 ` - 7.0 PED CLEAR 0- 255 -'"' 25.0 .__- 19.0 25. o SEVACTUATION 0 -25.5 MIN GREEN 0- 265 5, � X 3.0 - 10.0 13,0 MAX INITIAL 0-256 P ��Q ,5 MIN GAP 0 -25.5 BEFORE REDUCE 0 -255 _ TIME TO REDUCE 0-266 MAX EN 0 -255 �J '4 S '--" Z O 1 5 4- — 15 MAX 0 11 GR EEN 255 `� . , 3o Co0 — 2 .5 MAX STEP 0 -255 5" ' S 5 MAX LIMIT 0-256 bQ 30 3.0 - - YELL SANGE 2 / J 4-o o �__ 3 . S �-, ,� RED CLEAR ANCE 0 -25.5 • •p sVW � c,�t 2. FREE PLAN NUMBER ENTRIES 2 3 5 (o - 7 c� RING 1 SEQ. 2 4 ( �} l JL �{ 12 `� 12-04 RING 2 SEQ. 15 MIN RECALLS 2 (� MAX RECALLS PED RECALLS SOFT RECALLS (� 2 (0 26 NO SKIP COND. SERVICE NONACT PHASES DUAL ENTRY 2. (oa 2468 Z4 ( a 24 G B 24 (o B RED REST MAX II 2. PED RECYCLE ACT REST-IN-WALK DET PLAN I 1 PROT ONLY ENA . ,%, .s 'air 4 *, —, aw t^ 4t! t6,% *%.i t,.,y 'cr nnAC DETECTOR INPUTS Vam m ==mom= mmmmmmm M, INHOIT DELAY mmmmmmmm!m ' �i. ii .. .Q PRESCENCE, I === === == ,,. MME om Tq l gr N0. 2 3 4 5 6 7 1. TI ME ', 10 EVENTS CONTROL t2E I- F E E CONTROL OATH 2- 8 ON SFC TURN OFF SFC 9 OVRD SOFT FLASH. 10 H/W FLASH. 11 12 13 14 15 16 17 18 19 20 21 22 43 23 44 24 I 46 25 47 26 48 27 CONTROL OVRO FREE PLAN. OVRD COORD PLAN. TURN ON SFC TURN OFF SFC MAX II OVRD SOFT FLASH. ONRO H/W FLASH. B/U FREE PLAN B/U COORD PLAN B/U SOFT FLASH. OVRD CAB FLASH. B/U CAB FLASH. B/U H/W FLASH. START DIMMING. STOP DIMMING. CLEAR OVRO -EVENT N0. CONTROL CONTROL DATA 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 I 46 47 48 49 50 51 52 53 54 55 CONTROL DATA A -FREE PLN = - COOR PLN - SFC ON -SFC OFF -MAX 11 PH/%E &-. - NONE 2. DAY PLANS DAY PLAN NUMBER --L— EVENT EVENTS SELECTED EVENT EVENT 1 -10 1 2 3 a 5 6 7 8 9 0 1 -10 11-20 11-20 11-20 21 -30 _ 21 -30 31-40 _ 31- 40 41 -60 41-60 _ 41 -60 51 -60 51-60 _ 51 -60 61-70 61-70 61-70 71-80 71-80 _ 71-80 81 -90 8 1-90 _ _ 81 -90 91 -100 91 -100 _ _ 91 -100 101 -110 101 -110 _ 101 -110 111 -120 111 -120 _ 111 -120 121 -130 121 -130 _ 121 -130 131 -140 131 -140 131 -140 141 -150 141 -150 141 -150 151 -160 151 -160 _ 151 -160 161 -170 161 -170 _ _ 161 -170 171 -180 171 -180 171 -180 181 -190 181 -190 _ _ 181 -190 191-200 191-200 _ _ 191- 200 DAY PLAN NUMBER --�L_ EVENT EVENTS SELECTED EVENT 1 -10 1 2 3 4 5 6 7 8 9 0 1 -10 11-20 11-20 21-30 21-30 31-40 31 -40 41-60 41-60 51-60 51-60 61-70 61 -70 71-80 71-80 8 1-90 _ _ 81-90 91 -100 91 -100 101 -110 101 -110 111 -120 111 -120 121 -130 121 -130 131 -140 131 -140 141 -150 141 -150 151 -160 151 -160 161 -170 _ 161 -170 171 -180 171 -180 181 -190 _ 181 -190 191-200 191-200 rm_ ASSIGNED DAY PLANS DAY OF WEEK WEEK PLAN 4. YEAR PLAN WEEK OF YR WEEK PLAN 1 39 2 41 3 42 4 43 5 44 6 4 5 7 4s 8 47 9 48 10 49 11 50 12 51 13 52 14 53 15 54 18 17 18 YEAR PLAN CCON ?l WEEK OF YR WEEK PLAN 19 39 20 41 21 42 22 43 23 44 24 4 5 25 4s 26 47 27 48 28 49 29 50 30 51 31 52 32 53 33 54 34 35 36 YEAR PLAN MONT) W EEK OF YR WEEK PLAN 38 39 40 41 42 43 44 4 5 4s 47 48 49 50 51 52 53 54