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Appendix H - Engineering Services Report Part 2 of 2
Attached to the e-mail MCU14/0083 Appendices.
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
10 5/1 5/1 C4 5.00 223 0.88 0.88 0.061 0.054 0.054 33 33 0.00 223#D0.2L3A0.54F0.5
33 0 5.00 223 0.054 54 33 7.100 3.10 225(2)0.80 0.12 Qg 0.033 Qo 0.033 Do 225 0.033 7.10 0.232 7.10 0.232 0.49 0.0350.100 1.89 18.254 18.254 18.486 18.48619.320 5/1
100 to 4/1 5.00 321 0.88 1.00 0.061 0.061 0.061 54 5.00 321 0.061 (Pipe flow= Grate flow) (2.01) CHRT 32: Vo2/2gDo 0.14 H/Do 0.00 18.034 18.091
FLOW WIDTH/DEPTH 0.056Dp m Kg side flow 7.10 end flow 5.56
10 4/1 4/1 C4;C3 5.00 223 0.88 0.88 0.009 0.008 0.008 5 5 0.00 223#D0.2L3A0.54F0.5
5 0 3/1 5.12 222 0.062 62 38 9.200 3.91 225(2) 0.92 0.15 Qg 0.005 Qo 0.038 Do 225 0.043 1.78 0.077 1.94 0.084 0.65 0.0600.102 2.14 18.014 18.014 18.091 18.09819.000 4/1
100 to 3/1 5.00 321 0.88 1.00 0.009 0.009 0.009 8 5.12 319 0.070 (Pipe flow= Sum upstr atten flows)(2.26) Angle 65 Chart 43 S/Do 2.5 chartdeg Interp val for S/Do 1.37 Kw 1.94 17.654 17.870
FLOW WIDTH/DEPTH 0.015Dp m Du/Do 1.00 K0 1.35 K0.5 1.93 CHART 42
Qu/Qo 0.87 Cg 0.33 K 1.54 S/Do 2.0 K0 1.35 K0.5 2.10 K 1.60
S/Do 2.0 K0 1.41 K0.5 2.25 K 1.68 S/Do 1.5 K0 1.53 K0.5 2.17 K 1.74
S/Do 1.5 K0 1.58 K0.5 2.53 K 1.89 Interp val for S/Do 1.37 Ku 1.78
10 3/1 3/1 C4;C3;C2 5.00 223 0.88 0.88 0.008 0.007 0.007 4 4 0.00 223#D0.2L3A0.54F0.5
4 0 5.27 220 0.069 68 41 12.500 1.12 225(2) 1.01 0.21 Qg 0.004 Qo 0.041 Do 225 0.052 0.64 0.033 0.64 0.033 0.78 0.097 17.634 17.837 17.870 17.87018.720 3/1
100 to 2/1 5.00 321 0.88 1.00 0.008 0.008 0.008 7 5.27 316 0.078 (Pipe flow= Sum upstr atten flows)(1.21) CHART 34 Angle 30 Case 3 17.494 17.740
FLOW WIDTH/DEPTH 0.013Dp m S/Do 2.5
Du/Do 1.00 Qg/Qo 0.10 K 0.60
S/Do 2.03 cor 0.04 Ku 0.64 Kw 0.64
10 1/2 1/2 C5 5.00 223 0.88 0.88 0.061 0.054 0.054 33 33 0.00 223#D0.2L3A0.54F0.5
33 0 2/1 5.00 223 0.054 54 33 12.000 2.79 225(2)
0.80 0.20 Qg 0.033 Qo 0.033 Do 225 0.033 6.27 0.205 6.27 0.205 0.49 0.059 17.729 17.799 18.004 18.00419.374 1/2
100 to 2/1 5.00 321 0.88 1.00 0.061 0.061 0.061 55 5.00 321 0.061 (Pipe flow= Grate flow) (1.91) CHRT 32: Vo2/2gDo 0.14 H/Do 0.31 17.394 17.740
FLOW WIDTH/DEPTH 0.056Dp m Kg side flow 6.27 end flow 4.93
10 2/1 2/1 C4;C3;C2;C5;C1 5.00 223 0.88 0.88 0.009 0.008 0.008 5 5 0.00 223#D0.2L3A0.54F0.5
5 0 3/1 5.48 217 0.131 128 78 2.000 2.00 225(2) 1.89 0.02 Qg 0.005 Qo 0.078 Do 225 0.182 1.82 0.331 1.85 0.337 2.74 0.055 17.394 17.409 17.740 17.74618.660 2/1
100 to 1/1 5.00 321 0.88 1.00 0.009 0.009 0.009 8 5.48 312 0.148 (Pipe flow= Sum upstr atten flows)(1.61) Flow 3/1 made eqv grate flow 1/2 and 3/1 17.354 17.354
FLOW WIDTH/DEPTH 0.015Dp m Angle 30 Chart 36 S/Do 2.5 chartdeg Vel1 0.808 Vel2 1.028
Du/Do 1.00 K0 1.51 K0.5 1.86 Eq Dia 315 Angle 254 Flow 0.073
Qu/Qo 0.41 Cg 1.10 K 1.90 Angle 74 Chart 45 S/Do 2.5 chartdeg
S/Do 3.0 K0 1.34 K0.5 1.59 K 1.62 Du/Do 1.40 K0 1.85 K0.5 1.80
S/Do 2.5 K0 1.51 K0.5 1.86 K 1.90 Qu/Qo 0.94 Cg 0.16 K 1.84
Interp val for S/Do 2.55 Kw 1.87 S/Do 3.0 K0 2.04 K0.5 1.59 K 1.97
CHART 35 S/Do 2.5 K0 1.85 K0.5 1.80 K 1.84
S/Do 3.0 K0 1.10 K0.5 1.45 K 1.48 Interp val for S/Do 2.54 Kw 1.85
S/Do 2.5 K0 1.33 K0.5 1.51 K 1.53 CHART 44
Interp val for S/Do 2.55 Ku 1.52 S/Do 3.0 K0 1.95 K0.5 1.76 K 1.92
K vals above for stepped pipes as grate flow S/Do 2.5 K0 1.85 K0.5 1.80 K 1.84
grate flow decreased by 0.041 from 3/1 Interp val for S/Do 2.54 Ku 1.85
Routine 2.24 K vals step pipes as pipe flow Ku 1.85 Kw 1.85
Join Pipes: Averaged Ku 1.82 Kw 1.85
10 1/1 1/1 C4;C3;C2;C5;C1 MH 5.50 216 0.131 128 78 12.200 9.80 225(2) 1.89 0.11 Qo 0.078 Do 225 0.182 3.10 0.564 3.10 0.564 2.74 0.3340.118 3.62 16.424 16.424 16.988 16.98818.600 1/1
100 to N 1 5.50 312 0.148 (Pipe flow= Sum upstr atten flows)(3.57) Flow 2/1 made eqv grate flow 15.229 15.850
CHRT 32: Vo2/2gDo 0.80 H/Do 0.00
W:\205 Mogprop Management\205 002 MCU Gateway Dve Noosaville\Drawings\205-002-WORKING.dwg
Kg side flow 3.10 end flow 2.84
K vals above for stepped pipes as grate flow
CALCULATIONS TABLE
PRELIMINARY ISSUE
CLIENT APPROVED SCALE
LOT 102 SP241371 GATEWAY DRIVE, NOOSAVILLE
MOGPROP
PROJECT MANAGEMENT - ENGINEERING - PLANNING
MANAGEMENT PTY LTD DRAINAGE CALCULATIONS
SUNSHINE COAST MACKAY CAIRNS RPEQ
(07) 5493 3649 (07) 4957 4988 (07) 4041 5118 1 PRELIMINARY ISSUE 07/08/14 RH KP JB ---- DRAWING NUMBER REVISION
projexpartners.com.au No. Description Date Drawn Design Check RPEQ 205-002-C14.01 1
THIS DRAWING MAY ONLY BE USED FOR THE PURPOSE FOR WHICH IT WAS PREPARED BY PARTIES AGREED TO BY PROJEX PARTNERS & MUST NOT BE USED BY ANYONE ELSE OR FOR ANY OTHER PURPOSE
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