Information
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Site:
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Audit Scope :
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Auditor:
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Date & Time :
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DPM Project Number :
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Water Authority :
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Water Authority Project Number :
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Water Authority Auditor :
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Principal Contractor :
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Water Contractor :
Potable and Recycled Water Mains Hydro-static Pressure Testing
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Is testing being undertaken on potable water, recycled water or both?
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Are Testing Gauges operating correctly and are in a good condition?
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Are Testing Gauges within their calibration date?
Pressure Test Potable Water Main
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Design head pressure the main is to be tested to. (kpa from Detail Sheet)
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Total lengths of Main. (Total Meters from Detail Sheet, Table 1. New Pipe Schedule )
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Is the percentage of "PE" Water main length greater than 5% of the total length of main?<br> % of PE = (Total PE Pipe Length/Total Pipe Length) X 100
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Type of Test Nominated :- 15 Minute No Loss (+ or - 20Kpa) or 5 Hour Test (Formula attached)
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5 Hr Pressure loss test. <br>Site 1
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage test Passed / Failed?
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Site 2.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 3.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 4.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 5.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 6.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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15 Minute No Loss (+ or - 20Kpa) Test Site 1
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Stage Test Passed / Failed
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Test Site 2
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Stage Test Passed / Failed
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Test Site 3
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Test Site 4
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Test Site 5
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Test Site 6
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Has Potable Water Main Passed / Failed?
Pressure Test Recycled Water Main
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Design head pressure the main is to be tested to. (kpa from Detail Sheet)
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Total lengths of Main. (Total Meters from Detail Sheet, Table 1. New Pipe Schedule )
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Is the percentage of "PE" Water main length greater than 5% of the total length of main?<br> % of PE = (Total PE Pipe Length/Total Pipe Length) X 100
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Type of Test Nominated :- 15 Minute No Loss (+ or - 20Kpa) or 5 Hour Test (Formula attached)
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5 Hr Pressure loss test. <br>Site 1.
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Water added after 1st hour (litres)
-
Water added after 2nd hour (litres)
-
Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
-
Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage test Passed / Failed?
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Site 2.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 3.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
-
Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 4.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 5.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
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Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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Site 6.
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Water added after 1st hour (litres)
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Water added after 2nd hour (litres)
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Water added after 3rd hour (litres)
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Water added after 4th hour (litres)
-
Water added after 5th hour (litres)
V(all) = 0.14 x L (length (km)) x D (dia. (m)) x H (test head (m)) Test passes if: ∆V(5h-4h) ≤ 0.55 x ∆V(3h-2h) + V(all)
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Calculation
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Has Stage Test Passed / Failed?
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15 Minute No Loss (+ or - 20Kpa) <br>Test Site 1
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Stage Test Passed / Failed
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Test Site 2
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Stage Test Passed / Failed
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Test Site 3
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Test Site 4
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Test Site 5
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Test Site 6
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Start Pressure
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Duration of Test
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Finish Pressure
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Loss over test time
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Site Test Passed / Failed
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Has Recycled Water main Passed / failed?
Property Connections (Main to Meter)
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Where the Main to Meter Connections "Squirt" Tested?
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Have all Connections Passed the Squirt Test?
EDLP Audit Check
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Have the Kerb and Channels been formed?
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Has the face of the Kerb been marked Correctly with All symbols? (G W R)
General Comments
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