ANNEXURE WSA 03-2002 Water Supply Code of Australia ... · PDF file20.30 1.37 1.94 0.95 0.32...
Transcript of ANNEXURE WSA 03-2002 Water Supply Code of Australia ... · PDF file20.30 1.37 1.94 0.95 0.32...
ANNEXURE
WSA 03-2002 Water Supply Code of Australia (Hunter Water Edition) Version 1
Comparison with
WSA 03-2011 Water Supply Code of Australia (Hunter Water Edition) Version 2
PART 1
FIGURE HW 1.2 WATER SUPPLY PLANNING AND DESIGN REQUIREMENTS
TABLE HW 2.4 – WATER SUPPLY DESIGN DEMANDS
CATEGORY AVERAGE PEAK EXTREME 95TH PERCENTILE (FIRE FLOWS)
average annual
demand
average day
demand peak day
factor peak day demand
peak hour factor
peak hour demand
extreme day
factor
extreme day
demand 95thp factor
95th p peak day demand
95th p peak hour
demand
AD ADD PDF PDD PHF PHD EDF EDD 95F 95PDD 95PHD
kL kL/day kL/day kL/day kL/day kL/day kL/day
a b = a/365 c d = b*c e f = d*e g h = d*g i j = b*i k = e*j
residential house Ncle & Lake Macq LGA 255 0.70 2.25 1.57 2.02 3.18 1.15 1.81 1.8 1.26 2.54
residential house Maitland & Cessnock LGA 285 0.78 2.25 1.76 2.02 3.55 1.15 2.02 1.8 1.41 2.84
residential house Port Stephens LGA 270 0.74 2.25 1.66 2.02 3.36 1.15 1.91 1.8 1.33 2.69
rural houses 350 0.96 2.25 2.16 2.02 4.36 1.15 2.48 1.8 1.73 3.49
flats/units 130 0.36 2.20 0.78 2.02 1.58 1.15 0.90 1.76 0.63 1.27
industrial – light 4,200/ha 11.5/ha 1.20 13.8/ha 1.30 18.0/ha 1.15 15.9/ha 1.14 13.1/ha 17.0/ha
industrial – medium 9,660/ha 26.5/ha 1.20 31.8/ha 1.30 41.3/ha 1.15 36.5/ha 1.14 30.2/ha 39.2/ha
industrial – heavy 25,000/ha 68.5/ha 1.20 82.2/ha 1.30 156.2/ha 1.15 94.5/ha 1.14 78.1/ha 148.35/ha
commercial 4,200/ha 11.5/ha 1.20 13.8/ha 1.90 26.3/ha 1.15 15.9/ha 1.14 13.1/ha 24.9/ha
parks and rural tbd 1.60 1.50 1.15 1.52
institutions tbd 1.60 1.66 1.15 1.52
hotels, clubs, motels tbd 1.60 1.50 1.15 1.52
schools, colleges tbd 1.60 2.50 1.15 1.52
unaccounted water + 15% 1.00 1.00 1.00 1.00
TABLE HW 2.6
DIURNAL DEMAND FACTORS
DEMAND CATEGORIES
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0:00 0.24 0.48 0.81 0.18 0.18 0.45 0.25 0.20 1.00
0.30 0.19 0.45 0.79 0.14 0.14 0.44 0.25 0.20 1.00
1.00 0.18 0.42 0.78 0.11 0.11 0.43 0.25 0.20 1.00
1.30 0.16 0.40 0.76 0.10 0.10 0.42 0.25 0.20 1.00
2.00 0.16 0.37 0.75 0.11 0.11 0.41 0.25 0.20 1.00
2.30 0.16 0.38 0.75 0.14 0.14 0.41 0.25 0.20 1.00
3.00 0.16 0.38 0.75 0.15 0.22 0.42 0.25 0.20 1.00
3.30 0.17 0.32 0.75 0.17 0.35 0.43 0.25 0.20 1.00
4.00 0.17 0.27 0.75 0.19 0.64 0.45 0.25 0.20 1.00
4.30 0.18 0.28 0.75 0.21 0.82 0.48 0.25 0.20 1.00
5.00 0.22 0.29 0.75 0.23 0.98 0.53 0.25 0.20 1.00
5.30 0.24 0.35 0.77 0.28 1.15 0.62 0.50 0.20 1.00
6.00 0.30 0.40 0.82 0.51 1.25 0.74 0.80 0.20 1.00
6.30 0.44 0.61 0.87 1.70 1.32 0.92 1.00 0.20 1.00
7.00 0.60 0.81 0.97 1.80 1.37 1.06 1.15 0.30 1.00
7.30 0.73 1.00 1.02 1.80 1.42 1.18 1.30 1.50 1.00
8.00 1.18 1.19 1.20 1.82 1.45 1.26 1.40 1.90 1.00
8.30 1.47 1.26 1.20 1.85 1.47 1.31 1.45 2.20 1.00
9.00 1.79 1.33 1.20 1.85 1.50 1.30 1.50 2.20 1.00
9.30 1.86 1.31 1.20 1.85 1.50 1.28 1.45 2.20 1.00
10.00 1.95 1.28 1.20 1.85 1.50 1.25 1.40 2.20 1.00
10.30 1.88 1.22 1.22 1.85 1.50 1.23 1.40 2.20 1.00
11.00 1.82 1.16 1.25 1.85 1.50 1.20 1.35 2.20 1.00
11.30 1.68 1.12 1.25 1.85 1.50 1.18 1.35 2.20 1.00
12.00 1.56 1.07 1.26 1.87 1.50 1.17 1.30 2.20 1.00
12.30 1.34 1.03 1.27 1.90 1.50 1.16 1.30 2.20 1.00
13.00 1.20 0.98 1.28 1.90 1.50 1.16 1.25 2.20 1.00
13.30 1.14 0.96 1.30 1.90 1.50 1.17 1.20 2.20 1.00
14.00 1.14 0.93 1.26 1.88 1.50 1.18 1.20 2.50 1.00
14.30 1.13 0.95 1.24 1.85 1.50 1.19 1.20 2.50 1.00
15.00 1.14 0.97 1.22 1.85 1.48 1.21 1.20 2.50 1.00
DEMAND CATEGORIES
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15.30 1.18 0.98 1.20 1.80 1.47 1.24 1.25 2.50 1.00
16.00 1.20 0.99 1.20 1.75 1.44 1.30 1.25 2.40 1.00
16.30 1.36 1.12 1.10 1.63 1.41 1.38 1.25 2.00 1.00
17.00 1.48 1.24 1.05 1.50 1.35 1.48 1.25 0.30 1.00
17.30 1.62 1.40 1.03 1.10 1.30 1.56 1.25 0.20 1.00
18.00 1.73 1.55 1.00 0.75 1.22 1.61 1.25 0.20 1.00
18.30 1.86 1.70 1.00 0.60 1.13 1.64 1.30 0.20 1.00
19.00 1.86 1.84 1.00 0.48 1.04 1.66 1.35 0.20 1.00
19.30 1.76 1.93 1.00 0.40 0.95 1.62 1.40 0.20 1.00
20.00 1.54 2.02 1.00 0.39 0.86 1.46 1.45 0.20 1.00
20.30 1.37 1.94 0.95 0.32 0.75 1.25 1.45 0.20 1.00
21.00 1.21 1.86 0.90 0.30 0.64 1.04 1.40 0.20 1.00
21.30 0.99 1.57 0.87 0.29 0.53 0.85 1.35 0.20 1.00
22.00 0.77 1.29 0.85 0.26 0.43 0.70 1.30 0.20 1.00
22.30 0.63 1.06 0.83 0.25 0.34 0.58 1.00 0.20 1.00
23.00 0.48 0.83 0.82 0.23 0.23 0.52 0.70 0.20 1.00
23.30 0.38 0.66 0.81 0.21 0.21 0.47 0.35 0.20 1.00
FIGURE 6.1 TYPICAL PRE-COMMISSIONING AND COMMISSIONING PROCESS
INSPECTION AND ACCEPTANCE OF ITEMS e.g. pumpsets,
frame, enclosure, control panels, pipes, valves, fittings etc. ACCEPTANCE TESTING OF ELECTRICAL ITEMS
e.g. switchboard SIGNED OFF BY CONSTRUCTOR
CONSTRUCTORS’ PRE-COMMISSIONING
PRE-COMMISSIONING:
Switchboard
Pumps/starters/protections
Valves
Alarms setup
Controls (RTU & PLC) setup
I/O confidence check
Communications—telecommunications, telemetry, alarms, etc.
Booster picture, alarms, sequence at control centre.
COMMISSIONING—isolations
removed, water allowed to flow:
Complete instrument, set-up and cross check
Cycle pumps under auto controls
Finalise SCADA parameters
SIGNED-OFF BY WATER AGENCY
CUT-OVER to SCADA
APPROVED BY WATER AGENCY
DELIVERY
HANDOVER TO WATER AGENCY
FIGURE 6.2 TYPICAL HANDOVER TO WATER AGENCY
OPERATIONAL COMPLETION
Pumping system functionally complete
Functional access for maintenance truck and mobile generator
Commissioning completed, telemetry is functional
Marked up drawings on site
Commissioning records on site
Contingency plan marked up and on site
Operational completion certificate
SIGNED OFF BY WATER AGENCY
ROADWORKS, SITE RESTORATION
completed
SITEWORK COMPLETE
Defects/ Non-conformance reports (NCRs) closed out
WORK AS CONSTRUCTED DRAWINGS and EQUIPMENT MANUALS finalised
OPERATIONAL DATABASE RECORDS
updated
POST-COMMISSIONING TESTS (overflow,
system storage, noise) if required
AS-BUILT NEEDS SPECIFICATION (WAC
Supplement)
CONTINGENCY PLAN and OPERATIONS MANUAL
finalised
CONTINGENCY PLAN tested. if
required
DOCUMENTS COMPLETE
HANDOVER – PRE-COMMISSIONING CHECKLIST
completed
PRACTICAL COMPLETION
(Handover) Certificate SIGNED OFF BY WATER AGENCY
DEFECTS LIABILITY
GEOGRAPHIC DATABASE updated by
Water Agency
RISK ASSESSMENT
updated
TRAINING and FAMILIARISATION completed
SYSTEMS DEFECTS
closed out
LAND ACQUISITION finalised
COMMISSIONING RECORDS finalised