20220051 37 Bottlebrush Civil

                                                   A-4                       A-3                        A-2                         A-1                    B-2                        B-1




                                                                             1°




                                                                                                        11°
                           Q2100 10% AEP                                                                              Q2100 10% AEP
                        HYDRAULIC GRADE                                                                            HYDRAULIC GRADE
                                    LINE                                                                                       LINE




  DATUM RL                                             27.00                                                                                                    24.00
  COVER (& NATURAL SURFACE) LEVEL              34.60 (34.65)              34.60 (34.25)              34.60 (34.96)             34.97 (34.84)          32.20 (32.45)                30.21

  DEPTH TO INVERT                                      0.35                0.46 0.48                  0.59 0.61                 1.12 1.13                       1.20                       0.25

  HYDRAULIC GRADE LINE                         34.49 34.35                34.27 34.25                34.13 34.12                       33.96          31.32 31.11                          30.01

  INVERT LEVEL                                         34.25              34.14 34.12                34.01 33.99               33.85 33.84                      31.00                      29.96

  PIPE CHAINAGE                           0.00                             7.13                      13.75                     27.94                     0.00                       7.42
  PIPE LENGTH                                                   L=7.13                   L=6.62                    L=14.20                                               L=7.42
  PIPE SIZE (mm)                                                 150                       225                         225                                             (2x)75x125
  PIPE GRADE (%)                                                1.51%                     1.66%                      0.99%                                              14.02%
  PIPE GRADE (1 in)                                             1 in 66                  1 in 60.1                1 in 100.7                                            1 in 7.1
  PIPE COVER MINIMUM                                          Cover=0.20               Cover=0.25                 Cover=0.38                                           Cover=0.09
  PIPE CLASS                                           Class=uPVC SN10            Class=uPVC SN10             Class=uPVC SN10                                          Class=VC
  PIPE ROUGHNESS                                               n=0.013                   n=0.013                   n=0.013                                              n=0.013
  Vcap - CAPACITY VELOCITY (m/s)                              Vcap=1.06                Vcap=1.46                  Vcap=1.13                                            Vcap=2.36
  Vc - CRITICAL DEPTH VELOCITY (m/s)                           Vc=0.91                   Vc=0.99                   Vc=0.99                                              Vc=1.05
  Vn - NORMAL DEPTH VELOCITY (m/s)                             Vn=1.10                   Vn=1.36                   Vn=1.12                                              Vn=2.26
  Vf - FULL PIPE VELOCITY (m/s)                                Vf=0.62                   Vf=0.55                   Vf=0.55                                              Vf=0.95
  Qcap - CAPACITY FLOW (L/s)                                   Qcap=19                  Qcap=58                    Qcap=45                                              Qcap=44
  Q - PIPE FLOW (L/s)                                           Q=11                      Q=22                         Q=22                                              Q=18
  Qi - PIT INFLOW (L/s) & CHOKE (%)     Qi=11                             Qi=11                      Qi=0                                            Qi=18
  Ku (& Kw) - PIT LOSS FACTORS            7.23                             1.43 (1.45)               0.94 (1.12)                                         4.53
  PIT TYPE                          450x450 FI                    450x450 FI                600x600 FI                  EXISTING                 450x450 FI       KERB ADAPTOR

   PIT SETOUT
                                                                                                                              34.97Z                                            30.21Z
  ROAD NAME &
  ROAD CHAINAGE & OFFSET

  SCALE: H 1:250, V 1:25                               LINE A                                                                                                   LINE B

                                                                                                                                                SCALE:                                             CLIENT:                         APPROVED BY:                PROJECT NAME:

                                                                                                                                                                                                                                                               RESIDENTIAL UNITS AT 37 BOTTLEBRUSH AVE
                                                                                                                                                                                   AS SHOWN                                                                    TITLE:                  STATUS:

                                       D    15/03/23   RFI UDPATE                                                 BP           BP         BP                                                                                                                   STORMWATER DRAINAGE    MCU / OP WORKS
 © ABN 89 647 469 707                  C    29/11/22   RFI UPDATE                                               BRP            JB         BRP                                                       BOTTLEBRUSH PROPERTY PTY LTD             BEN PARRY         SECTIONS
                                       B    10/10/22   RFI UPDATE                                               BRP           MVP         BRP
    37 MARY ST                                                                                                                                                                                                                               RPEQ: 28084
                                       A    12/05/22   MCU / OPW ISSUE                                          BRP           BRP         NW
NOOSAVILLE, QLD 4566                                                                                                                                                                                                                         CPEng NER         DRAWING NUMBER:         PROJECT NUMBER:            REV:
   +61 7 5211 1003                    REV   DATE                       DESCRIPTION                             DWN            CHK         APP                                                                                                                                                            SHEET
                                                                                                                                                                                                                                            DATE: 15/03/2023                                              SIZE:
RECORCONSULTING.COM                                                       REVISIONS                                                                                                                                                                            C42                     20220051          A1 D