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Civil Engineering Plans
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Plans and drawings
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Log in to see the plans as drawn 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 1/1 1/1 1/1 5.00 321 1.00 1.204 1.204 1.204 1074 1074 0.00 1076
#D.36L6.0A2.25F0.5 1074 0 5.00 321 1.204 1074 1074 14.396 6.50 600(2) 3.67 0.07 Qg 1.074 Qo 1.074 Do 600 0.686 2.24 1.538 2.24 1.538 2.80 0.403 16.410 17.231 18.769 18.769 18.850 1/1
100 to 2/1 5.00 321 1.00 1.204 1.204 1.204 1074 (UNLOCKED 0) 5.00 321 1.204 (Pipe flow= Grate flow) (5.59) CHRT 32: Vo2/2gDo 1.13 H/Do 1.35 15.474 16.828
FLOW WIDTH/DEPTH 0.359Dp m Kg side flow 2.24 end flow 2.12
100 2/1 2/1 1/1 16 5.07 320 1.204 1070 1074 25.627 7.12 600(2) 3.67 0.12 Qo 1.074 Do 600 0.686 0.99 0.680 1.25 0.859 2.80 0.718 15.454 16.148 16.828 17.007 18.750 2/1
100 to 3/1 5.07 320 1.204 (Pipe flow= Sum upstr atten flows) (5.85) CHART 50 Du/Do1.00 alpha 40 13.630 15.430
K'w 0.24 Vu 3.80 WSE 0.86
Ku 0.99 Kw 1.25
100 3/1 3/1 1/1 16 5.19 318 1.204 1064 1074 53.155 0.50 600(2) 3.67 0.24 Qo 1.074 Do 600 0.686 0.45 0.309 0.64 0.441 2.80 1.490 13.610 15.121 15.430 15.562 15.000 3/1
100 to 4/1 5.19 318 1.204 (Pipe flow= Sum upstr atten flows) (1.55) CHART 50 Du/Do1.00 alpha 10 13.344 13.631
K'w 0.18 Vu 3.80 WSE 0.44
Ku 0.45 Kw 0.64
100 4/1 4/1 1/1 16 5.43 313 1.204 1047 1074 7.443 5.50 600(2) 3.67 0.03 Qo 1.074 Do 600 0.686 0.51 0.350 0.73 0.500 2.80 0.209 0.381 5.59 13.281 13.281 13.631 13.781 14.800 4/1
100 to EX5/1 5.43 313 1.204 (Pipe flow= Sum upstr atten flows) (5.15) CHART 51 ti 63 Do 600 theta 17 r/Do 0.31 (0.225 1y) (4.45 1y) 12.872 13.034
Du 600 Du/Do 1.00 Kd 0.51
K'w 0.20 Vu 3.80 WSE 0.50
Ku 0.51 Kw 0.73
100 EX5/1 EX5/1 1/1 16 5.46 313 1.204 1047 1074 21.558 19.71 600(2) 3.67 0.10 Qo 1.074 Do 600 0.686 0.53 0.364 0.65 0.445 2.80 0.604 0.260 9.06 12.670 12.670 13.034 13.115 14.000 EX5/1
100 to EX6/1 5.46 313 1.204 (Pipe flow= Sum upstr atten flows) (9.74) Flow 4/1 made eqv grate flow CHART 51 ti 202 Do 600 theta 1 r/Do 0.33 (0.161 1y) (7.04 1y) 8.420 10.095
CHRT 32: Vo2/2gDo 1.13 H/Do 0.00 Du 600 Du/Do 1.00 Kd 0.53
Kg side flow 2.69 end flow 2.49 K'w 0.11 Vu 3.80 WSE 0.44
K vals above for stepped pipes as grate flow Ku 0.53 Kw 0.65
grate flow decreased by 1.074 from 4/1 K vals step pipes as pipe flow Ku 0.53 Kw 0.65
100 EX6/1 EX6/1 1/1 16 5.56 311 1.204 1040 1074 8.072 0.30 600(2) 3.67 0.04 Qo 1.074 Do 600 0.686 0.42 0.289 0.60 0.409 2.80 0.226 8.370 9.806 10.095 10.215 10.000 EX6/1
100 to 7/1 5.56 311 1.204 (Pipe flow= Sum upstr atten flows) (1.20) CHART 51 ti 50 Do 600 theta 6 r/Do 0.13 8.346 9.580
Du 600 Du/Do 1.00 Kd 0.42
K'w 0.16 Vu 3.80 WSE 0.41
Ku 0.42 Kw 0.60
100 7/1 7/1 1/1 16 5.60 310 1.204 1037 1074 7.077 0.30 600(2) 3.67 0.03 Qo 1.074 Do 600 0.686 0.41 0.282 0.59 0.405 2.80 0.198 8.331 9.298 9.580 9.703 9.000 7/1
100 to OUT/1 5.60 310 1.204 (Pipe flow= Sum upstr atten flows) (1.20) CHART 50 Du/Do1.00 alpha 7 8.310 9.100
K'w 0.17 Vu 3.80 WSE 0.40
Ku 0.41 Kw 0.59
CALCULATIONS TABLE
HORIZONTAL SCALE
0 20 40 60 80 100m
1:1000 A1, 1:2000 A3
VERTICAL SCALE
0 2 4 6 8 10m
1:100 A1, 1:200 A3
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 PRELIMINARY DRAINAGE CALCULATION TABLES
FOR APPROVAL Date: AUG 2022 26 Memorial Avenue, Cotton Tree PROPOSED HOTEL
NOT FOR CONSTRUCTION PO Box 559, Cotton Tree, QLD, 4558 Revision Sheet
Checked:. . . . . . . . . . .
Tel (07) 5475 4125 Fax (07) 5479 1607 at 3-7 SERENITY CLOSE, NOOSA HEADS DRAWING No:
A6769-22-PCA02 A 2 of
STEVEN HARRISON
Email: [email protected]
A 05/10/2022 ISSUE FOR APPROVAL PBL S.H.
.......................
DIRECTOR APPROVAL Datum AHD
Web: http://www.alta.net.au for CALILE MALOUF INVESTMENTS
REV DATE DESCRIPTION BY CHKD RPEQ - 4784 A1 SHEET SIZE FILENAME : a6769-22-PCA02 CALC TABLES.dwg - DATE : 5/10/22 - 2:44pm - XREF's: X-ARCH L4; H-Approved-SH; H-Checked-SH Council Ref:
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