RFI - RECOR Preliminary Stormwater Management Report - 20220078

                                                        A-5                        A-4                       A-3                      A-2                      A-1




                                                                                   -43°




                                                                                                            -83°




                                                                                                                                      27°
                                     Q10% AEP
                                    (2100) HGL




         DATUM RL                                            20.00
         COVER (& NATURAL SURFACE) LEVEL             26.00 (27.14)             26.00 (26.52)             25.65 (26.35)             24.07                    22.52

         DEPTH TO INVERT                                     0.68                0.80 1.06                0.88 0.90                 1.41 1.43                       0.92

                                                                               25.34 25.10               24.99 24.93               22.88 22.82
         HYDRAULIC GRADE LINE                        25.65 25.47               25.15                     25.00                     22.89                            21.78

         INVERT LEVEL                                        25.32             25.20 24.94               24.77 24.75               22.66 22.64                      21.60

         PIPE CHAINAGE                         -38.60                          -26.32                    -20.37                    -1.38                     6.22
         PIPE LENGTH                                                 L=12.28                   L=5.95                   L=18.99                   L=7.60
         PIPE SIZE (mm)                                                225                      300                      300                       300
         PIPE GRADE (%)                                               0.99%                    2.86%                    11.01%                   13.69%
         PIPE GRADE (1 in)                                          1 in 100.6                 1 in 35                  1 in 9.1                 1 in 7.3
         PIPE COVER MINIMUM                                         Cover=0.45               Cover=0.43               Cover=0.60                Cover=0.65
         PIPE CLASS                                           Class=uPVC SN10             Class=uPVC SN10          Class=uPVC SN10          Class=uPVC SN10
         PIPE ROUGHNESS                                              n=0.013                   n=0.013                  n=0.013                  n=0.013
         Vcap - CAPACITY VELOCITY (m/s)                             Vcap=1.13                Vcap=2.31                Vcap=4.54                 Vcap=5.06
         Vc - CRITICAL DEPTH VELOCITY (m/s)                          Vc=1.14                   Vc=1.13                  Vc=1.19                  Vc=1.23
         Vn - NORMAL DEPTH VELOCITY (m/s)                            Vn=1.22                   Vn=1.96                  Vn=3.32                  Vn=3.67
         Vf - FULL PIPE VELOCITY (m/s)                               Vf=0.80                   Vf=0.62                  Vf=0.72                  Vf=0.78
         Qcap - CAPACITY FLOW (L/s)                                  Qcap=45                 Qcap=163                 Qcap=321                  Qcap=358
         Q - PIPE FLOW (L/s)                                          Q=32                      Q=44                     Q=51                     Q=55
         Qi - PIT INFLOW (L/s) & CHOKE (%)     Qi=32                           Qi=12                      Qi=7                     Qi=4
         Ku (& Kw) - PIT LOSS FACTORS            5.61                            2.34 (2.42)              2.28 (2.70)              1.81 (2.22)
         PIT TYPE                          600x600 FI                   600x900 FI               600x600 FI               900x900 FI                EXISTING
                                                   996.96E                993.86E                   986.25E                   977.16E                  970.88E
         PIT SETOUT                               4988.74N               5000.63N                  5002.21N                  4985.55N                 4981.26N
                                                    26.00Z                 26.00Z                    25.65Z                    24.07Z                   22.52Z
         ROAD NAME &
         ROAD CHAINAGE & OFFSET
                                                             LINE A
                                                             H SCALE - 1:500
                                                             V SCALE - 1:25




                                                                                                                                             CLIENT DETAILS:                                           PROJECT ADDRESS:                APPROVED BY:              PROJECT NAME:

                                                                                                                                                                                                                                                                 6 WYANDRA STREET, NOOSA HEADS
                                                                                                                                                                 CAPITAL PRUDENTIAL                                                                              TITLE:                STATUS:

                                                                                                                                                                                                                    6 WYANDRA STREET                             STORMWATER SECTIONS   FOR APPROVAL
 © ABN 89 647 469 707
                                     B    28/10/2022 RESISSUED FOR APPROVAL                                MVP          BP          NW                                                                                 NOOSA HEADS           NATHAN WAGSTAFF                           NOT FOR CONSTRUCTION
   75 NOOSA DRIVE                                                                                                                                                                                                                               RPEQ: 20693
                                     A    11/07/2022 ISSUED FOR OPW                                         BP          NW          NW       SCALE:
NOOSA HEADS, QLD 4567                                                                                                                                                                                                                             CPEng
    +61 7 5211 1003                 REV    DATE                     DESCRIPTION                            DWN        CHK          APP
                                                                                                                                                                                 1:100                                                        DATE: 28/10/2022
                                                                                                                                                                                                                                                                 DRAWING NUMBER:       PROJECT NUMBER:   SHEET REV:
                                                                                                                                                                                                                                                                                                          SIZE:
RECORCONSULTING.COM                                                          REVISIONS
                                                                                                                                                                       DO NOT SCALE, IF IN DOUBT ASK
                                                                                                                                                                                                                                                                 C32                   20220078          A1 B