Council archive · source document
A6107 Lot9 Stormwater Management Plan (RevB) June 2022 · OPW22/0166
Plans and drawings: the text below has words only, no drawings.
Original PDF page 17, section 1. The text section number identifies this passage in the reader.
LOCATION TIME SUB-CATCHMENT RUNOFF INLET DESIGN DRAIN DESIGN HEADLOSSES PART FULL DESIGN LEVELS
tc I C10 C A C*A +CA Q Qg Qb tc I +CA Qt Qm Qs Qp L S V T V2/2g Ku hu Kl hl Kw hw Sf hf Vp
(PIPE GRADE VELOCITY)
MAJOR SURFACE FLOW
MAJOR SURFACE FLOW
SUB-CATCHMENT AREA
SLOPE OF CATCHMENT
FLOW VELOCITY FULL
DIMENSIONS (CLASS)
RAINFALL INTENSITY
RAINFALL INTENSITY
MAJOR TOTAL FLOW
STRUCTURE RATIOS
EQUIVALENT AREA
SUB-CATCHMENTS
LAT. PIPE STRUCT.
SURFACE OR K&C
U/S PIPE STRUCT.
HEADLOSS (L * Sf)
FLOW INTO INLET
CHANGE IN W.S.E
SUB-CATCHMENT
SUB-CATCHMENT
UPSTREAM H.G.L
OBVERT LEVELS
ROAD CAPACITY
VELOCITY HEAD
STRUCTURE No.
STRUCTURE No.
STRUCTURE No.
LAT. HEADLOSS
DRAIN SECTION
REACH LENGTH
DRAIN SECTION
CALCULATIONS
CONTRIBUTING
TIME OF CONC.
TIME OF CONC.
U/S HEADLOSS
PIPE FRICTION
PIPE FRICTION
TIME OF FLOW
BYPASS FLOW
SUM OF (C * A)
INVERT LEVEL
CO-EFFICIENT
CO-EFFICIENT
CO-EFFICIENT
CO-EFFICIENT
FOR 'K' VALUE
(INC. BYPASS)
ROAD GRADE
COEFFICIENT
FLOW IN K&C
MINOR FLOW
TOTAL (C * A)
10yr RUNOFF
STRUCTURE
PIPE GRADE
DISCHARGE
OF RUNOFF
DESIGN ARI
INLET TYPE
PIPE FLOW
HEADLOSS
HEADLOSS
CHART No.
PIPE / BOX
LAND USE
CAPACITY
LAT. H.G.L
VELOCITY
IN REACH
CRITICAL
AT INLET
BYPASS
DEPTH
SLOPE
W.S.E.
W.S.E
H.G.L
yrs % min mm/h ha ha ha l/s l/s % l/s l/s l/s min mm/h ha l/s l/s l/s l/s m % mm m/s min m m m m % m m m/s m m m m m m
100 1/2 1/2 1/2 5.00 321 0.90 1.00 0.092 0.092 0.092 82 82 0.00 105#D.1L3.6A0.81F0.5 82 0 5.00 321 0.092 82 82 15.073 0.50 300(2) 1.16 0.22 Qg 0.082 Qo 0.082 Do 300 0.069 4.68 0.321 4.68 0.321 0.72 0.109 9.769 9.920 10.241 10.241 10.400 1/2
100 to 2/2 5.00 321 0.90 1.00 0.092 0.092 0.092 82 (UNLOCKED 0) 5.00 321 0.092 (Pipe flow= Grate flow) (0.97) CHRT 32: Vo2/2gDo 0.23 H/Do 0.50 9.694 9.811
FLOW WIDTH/DEPTH 0.084Dp m Kg side flow 4.68 end flow 3.88
100 2/2 2/2 1/2;2/2 5.00 321 0.90 1.00 0.001 0.001 0.001 1 1 0.00 105#D.1L3.6A0.81F0.5 1 0 5.22 317 0.093 82 82 15.835 0.50 300(2) 1.16 0.23 Qg 0.001 Qo 0.082 Do 300 0.069 0.24 0.017 0.24 0.017 0.72 0.114 9.674 9.794 9.811 9.811 10.400 2/2
100 to 2/1 5.00 321 0.90 1.00 0.001 0.001 0.001 1 (UNLOCKED 0) 5.22 317 0.093 (Pipe flow= Sum upstr atten flows) (0.97) CHART 33 Angle 9 9.594 9.680
FLOW WIDTH/DEPTH 0.004Dp m S/Do 2.5
Du/Do 1.00 Qg/Qo 0.01 K 0.23
S/Do 1.46 cor 0.01 Ku 0.24 Kw 0.24
100 1/1 1/1 1/1 5.00 321 0.90 1.00 0.020 0.020 0.020 18 18 0.00 105#D.1L3.6A0.81F0.5 18 0 5.00 321 0.020 18 18 10.760 0.50 225(2) 0.43 0.18 Qg 0.018 Qo 0.018 Do 225 0.009 6.90 0.066 6.90 0.066 0.14 0.015 9.529 9.695 9.761 9.761 10.300 1/1
100 to 2/1 5.00 321 0.90 1.00 0.020 0.020 0.020 17 (UNLOCKED 0) 5.00 321 0.020 (Pipe flow= Grate flow) (0.81) CHRT 32: Vo2/2gDo 0.04 H/Do 0.73 9.475 9.680
FLOW WIDTH/DEPTH 0.030Dp m Kg side flow 6.90 end flow 5.07
100 2/1 2/1 1/2;2/2;1/1; 5.00 321 0.90 1.00 0.001 0.001 0.001 1 1 0.00 105#D.1L3.6A0.81F0.5 1 0 5.45 313 0.114 99 99 17.543 0.50 375(2) 0.90 0.29 Qg 0.001 Qo 0.099 Do 375 0.041 0.20 0.009 0.20 0.009 0.32 0.056 9.601 9.671 9.680 9.680 10.400 2/1
100 to 3/1 2/1 5.00 321 0.90 1.00 0.001 0.001 0.001 1 (UNLOCKED 0) 5.45 313 0.114 (Pipe flow= Sum upstr atten flows) (1.12) Routine 2.1 2/2 and 1/1 9.513 9.615
FLOW WIDTH/DEPTH 0.004Dp m CHART 48 Vel1 1.146 Vel2 0.437
Du/Do 0.80 Qu/Qo 0.82 K -0.05 Eq Dia 350 Angle 164 Flow 0.098
d/Do 2.0 chrt Qg/Qo 0.01 Kg 0.01 CHART 33 Angle 0
d/Do 1.5 chrt Qg/Qo 0.01 Kg 0.01 S/Do 2.5
d/Do 1.19 Interp value Kg 0.01 Du/Do 0.93 Qg/Qo 0.01 K 0.04
Ku=Kw= -0.04 S/Do 1.19 cor 0.01 Ku 0.05 Kw 0.05
Combined pipes in line case Interpolated Ku= -0.04 Kw= -0.04
Join Pipes:
100 3/1 3/1 1/2;2/2;1/1; 5.00 321 0.90 1.00 0.020 0.020 0.020 18 18 0.00 105#D.1L3.6A0.81F0.5 18 0 5.74 307 0.134 114 114 27.061 2.32 375(2) 1.04 0.43 Qg 0.017 Qo 0.114 Do 375 0.055 2.21 0.122 2.68 0.148 0.43 0.115 0.171 2.32 9.493 9.493 9.615 9.641 10.400 3/1
100 to 4/1 2/1;3/1 5.00 321 0.90 1.00 0.020 0.020 0.020 18 (UNLOCKED 0) 5.74 307 0.134 (Pipe flow= Sum upstr atten flows) (2.42) Angle 86 Chart 47 S/Do 2.5 chartdeg Interp val for S/Do 1.39 Kw 2.68 (0.089 1y) (1.65 1y) 8.865 9.060
FLOW WIDTH/DEPTH 0.030Dp m Du/Do 1.00 K0 1.92 K0.5 2.12 CHART 46
Qu/Qo 0.85 Cg 0.37 K 2.00 S/Do 2.0 K0 2.04 K0.5 1.92 K 2.00
S/Do 2.0 K0 2.44 K0.5 2.40 K 2.42 S/Do 1.5 K0 2.09 K0.5 2.31 K 2.17
S/Do 1.5 K0 2.67 K0.5 2.58 K 2.64 Interp val for S/Do 1.39 Ku 2.21
100 4/1 4/1 1/2;2/2;1/1; 5.00 321 0.90 1.00 0.061 0.061 0.061 54 54 0.00 105#D.1L3.6A0.81F0.5 54 0 6.17 300 0.195 163 163 6.311 7.45 375(2) 1.47 0.07 Qg 0.051 Qo 0.163 Do 375 0.110 1.95 0.215 2.18 0.240 0.86 0.054 0.151 3.92 8.845 8.845 9.060 9.085 9.500 4/1
100 to OUT/1 2/1;3/1;4/1 5.00 321 0.90 1.00 0.061 0.061 0.061 54 (UNLOCKED 0) 6.17 300 0.195 (Pipe flow= Sum upstr atten flows) (4.33) Angle 64 Chart 43 S/Do 2.5 chartdeg Interp val for S/Do 1.64 Kw 2.18 (0.079 1y) (2.75 1y) 8.375 8.250
FLOW WIDTH/DEPTH 0.064Dp m Du/Do 1.00 K0 1.35 K0.5 1.93 CHART 42
Qu/Qo 0.69 Cg 0.70 K 1.75 S/Do 2.0 K0 1.35 K0.5 2.10 K 1.88
S/Do 2.0 K0 1.41 K0.5 2.25 K 2.00 S/Do 1.5 K0 1.53 K0.5 2.17 K 1.98
S/Do 1.5 K0 1.58 K0.5 2.53 K 2.24 Interp val for S/Do 1.64 Ku 1.95
100 1/4 1/4 1/4 5.00 321 0.90 1.00 0.078 0.078 0.078 70 70 0.00 105#D.1L3.6A0.81F0.5 70 0 5.00 321 0.078 70 70 31.788 0.50 300(2) 0.98 0.53 Qg 0.070 Qo 0.070 Do 300 0.049 2.76 0.135 2.76 0.135 0.52 0.165 8.151 8.902 9.037 9.037 9.575 1/4
100 to 2/4 5.00 321 0.90 1.00 0.078 0.078 0.078 69 (UNLOCKED 0) 5.00 321 0.078 (Pipe flow= Grate flow) (0.97) CHRT 32: Vo2/2gDo 0.16 H/Do 2.50 7.992 8.737
FLOW WIDTH/DEPTH 0.075Dp m Kg side flow 2.76 end flow 2.46
100 2/4 2/4 1/4;2/4 5.00 321 0.90 1.00 0.028 0.028 0.028 25 25 0.00 105#D.1L3.6A0.81F0.5 25 0 5.53 311 0.106 92 92 25.299 0.50 300(2) 1.30 0.32 Qg 0.024 Qo 0.092 Do 300 0.086 0.88 0.076 0.88 0.076 0.90 0.227 7.972 8.661 8.737 8.737 9.400 2/4
100 to 3/4 5.00 321 0.90 1.00 0.028 0.028 0.028 25 (UNLOCKED 0) 5.53 311 0.106 (Pipe flow= Sum upstr atten flows) (0.97) CHART 33 Angle 2 7.846 8.434
FLOW WIDTH/DEPTH 0.038Dp m S/Do 2.5
Du/Do 1.00 Qg/Qo 0.26 K 0.99
S/Do 3.55 cor -0.11 Ku 0.88 Kw 0.88
100 3/4 3/4 1/4;2/4;3/4 5.00 321 0.90 1.00 0.030 0.030 0.030 27 27 0.00 105#D.1L3.6A0.81F0.5 27 0 5.85 306 0.136 116 116 5.198 0.50 300(2) 1.64 0.05 Qg 0.026 Qo 0.116 Do 300 0.137 0.80 0.110 0.80 0.110 1.43 0.074 7.826 8.324 8.434 8.434 9.750 3/4
100 to OUT/4 5.00 321 0.90 1.00 0.030 0.030 0.030 27 (UNLOCKED 0) 5.85 306 0.136 (Pipe flow= Sum upstr atten flows) (0.97) CHART 33 Angle 6 7.800 8.250
FLOW WIDTH/DEPTH 0.040Dp m S/Do 2.5
Du/Do 1.00 Qg/Qo 0.22 K 0.87
S/Do 3.03 cor -0.07 Ku 0.80 Kw 0.80
100 T1/3 T1/3 16 5.00 321 0.179 160 160 6.920 17.34 300(2) 2.26 0.05 Qo 0.160 Do 300 0.260 2.95 0.768 2.95 0.768 2.74 0.190 0.132 5.37 10.000 10.000 10.768 10.768 10.200 T1/3
100 to OUT/4 5.00 321 0.179 (Pipe flow set by user) (5.69) CHRT 32: Vo2/2gDo 0.87 H/Do 0.00 (0.132 1y) (5.37 1y) 8.800 8.632
Kg side flow 2.95 end flow 2.74
Project File: 6107 lot 9.pcdx
CALCULATIONS TABLE
NOTE: ONLY DRAWINGS MARKED "FOR CONSTRUCTION" AND BEARING AN ORIGINAL SIGNATURE SHALL BE USED FOR CONSTRUCTION Design:
PURPOSES.
PBL PROJECT: DRAWING TITLE:
Brah 101 pty ltd t/a Alta Projects
Drawn: PBL
A.B.N. 91 611 354 511 DRAINAGE CALCULATION TABLES
FOR APPROVAL Date: JUNE 2021 26 Memorial Avenue, Cotton Tree PROPOSED RESIDENTIAL DEVELOPMENT LOT 9
NOT FOR CONSTRUCTION PO Box 559, Cotton Tree, QLD, 4558 Revision Sheet
Checked:. . . . . . . . . . .
Tel (07) 5475 4125 Fax (07) 5479 1607 at SERENITY CLOSE, NOOSA DRAWING No:
A6107/22/L9/CA02 A 2 of
STEVEN HARRISON
Email: [email protected]
A 20/06/2022 ISSUE FOR APPROVAL PBL S.H.
.......................
DIRECTOR APPROVAL Datum AHD
Web: http://www.alta.net.au for CAPE BOUVARD DEVELOPMENTS
REV DATE DESCRIPTION BY CHKD RPEQ - 4784 A1 SHEET SIZE FILENAME : a6107-22-L9-CA02.dwg - DATE : 20/6/22 - 12:51pm - XREF's: H-Approved-SH; H-Checked-SH Council Ref:
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