Reference Document - Flood & Stormwater Management Plan 28_8_2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
     
 
  
   
  

Comment#1/33 Pavilion Street
Comment#2|Developed (D05) IMPORT. SAVE & RUN
Comment#3/ARR19 IL & CL CLEAR_ALL BROWSE
RESULTS_ONLY BROWSE
| DEFAULTS ] BROWSE
Lag Parameter (C) 1.6 Name 5% AEP 2% AEP 1% AEP 1% AEP CC Area BROWSE
Stream Lag Factor] 1 EX2 0.300 0.618 0.782 1.032 1.960
Calculation Timestep 1)}mins EX1 0.049 0.093 0.116 0.152 0.287
Initial Loss| 35/mm
Continuing Loss Rate} 2.4|mm/hr How TIPS PomonalFD
TOPOLOGY TIPS ARR
Subarea Name Connects_to Area_ha Imp_% Storm# AEP (ARI) Dura_mins | Subarea
1/EX2 SUB3 0.782 50 1 i 10
2/Ex1 SUB1 0.116 50 2 zl 15
3/SUB3 SUB1 1.78 50 3 Hl 20 Diverts to Sub
4|SUB1 SUB2 2.079 50 4 Hl 25 Crest Elev [m]
5|SUB2 SUB4 1.354 5 5 Hl 30 Length [m]
6|SUB4 SINK 0.819 6.5 6 Hl 45 Weir Coeff
7 7 1 60 D_Fact
8 8 1 90 Directed to
9 9 1 120 Delay [mins]
10 10 Hl 180
11 11 Hl 270
12 12 Hl 360
SINK
1 2 3 4 5 6 7 8 9 10
Structure Averages 1 AEP 10 mins 1 AEP 15 mins 1AEP 20 mins 1 AEP 25 mins 1 AEP 30 mins 1 AEP 45 mins 1AEP 60 mins 1AEP90 mins 1 AEP 120111 AEP 180 mins
EX2 0.27 0.3048 0.2993 0.3166 0.3312 0.3016 0.279 0.2517 0.2426 0.2134
Ex1 0.0441 0.0531 0.0511 0.0538 0.0546 0.0513 0.0456 0.0408 0.0388 0.0326
SUB3 0.7164 0.8185 0.8424 0.8913 0.9315 0.8415 0.8095 0.7441 = -0.7137 0.6627
SUB1 1.092 1.3032 1.3911 1.4863 1.5422 1.4207 1.3868 1.2979 1.2349 1.1662
SUB2 0.837 1.2355 1.4905 1.6897 1.7317 1.714 1.6838 1.5783 1.4912 1.404
SUB4 0.745 1.1968 1.5099 1.7534 1.8313 1.8869 1.8492 1.7418 1.6464 1.533
Structure_averages
Inflow Peak [m3/s]
Outflow Peak [m3/s]
Inflow Volume [m3]
Max Vol Stored [m3]
Max Water Elev [m]
DOS Results
10 15 20 25 30 45 60 90 120 180
1 0.745 1.1968 1.5099 1.7534 1.8313 1.8869 1.8492 1.7418 1.6464 1.533
2 0.593 0.95 1.2161 1.4339 1.5112 1.581 1.5628 1.482 1.4027 1.3002
5 0.4773 0.6458 0.8553 0.9881 1.0999 1.2208 1.1616 1.1648 = 1.1994 1.1141
10 0.3932 0.4807 0.5952 0.6954 0.7837 0.9013 0.8893 0.9028 0.9377 0.8856
20 0.3253 0.4016 0.4345 0.4689 0.5236 0.6083 0.671 0.727 ~—-0.6702 0.7067
50 0.226 0.2833 0.3083 0.3162 0.3178 0.2932 0.3067 0.375 0.3786 0.3975
63.2 0.1953 0.2446 0.2687 0.2769 0.2779 0.2568 0.2471 0.2549 0.2779 0.3044
1% CC 1.1724 1.7951 2.187 2.4777 2.5173 2.5238 2.4187 2.2471 2.1007 1.9562

Document Set ID: 24092538
Version: 1, Version Date: 02/09/2025

1 AEP 270 mins

WBNM_Run: C:\Projects (C drive)\33 Pavilion\001\wbnm2019_w64.exe
ARR2019 Gauge C:\Projects (C drive)\33 Pavilion\004 Layout Updates\PomonalFD.csv Note this must be in same location as runfile
ARR_Catchment: QLD_ARR_Datahub.txt
ARR_Patterns: QLD_ECnorth_Increments.csv
LAST_BUILD: C:\Projects (C drive)\33 Pavilion\004 Layout Updates\runfiles\004.wbn

  
   
     
     
 
   
    

Delay [mins]

11 12

1 AEP 360 mins

0.1827 0.2083
0.0276 0.0314
0.5694 0.6485
1.0093 1.1442
1.2272 1.3992
1.3517 1.5457

270 360 MAX

1.3517 1.5457
1.1415 1.3089
1.075 1.0379
0.8442 0.8049
0.6887 0.5958
0.4338 0.3646
0.3436 0.2948
1.728 1.9757

Diverts to Sub
Invert [m]
No. Barrels
Ent. Type
Dia/(Width)[mm]

(Height)[mm]
Disch-Factor
Directed to

Note this must be in same location as runfile
Note this must be in same location as runfile

  

%Per to LS

 

%lmp to LS

Pipe#1. Pipe#2. Pipe#3 Elevation_m Storage_m3

        

  

1.8869

1.581
1.2208
0.9377

0.727
0.4338
0.3436
2.5238