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Drainage & Piped Services Standard Specification
Version 2014-1
Incoming Water Supply
System Performance: Incoming water analysis: Obtain water quality report from the relevant Water
Authority for the particular site.
Water company: As Applicable
Volume flow rate: 2 L/S
Position of incoming mains water supply: At the site boundary, this will normally be the rear of footpath
but may be another location to suit local conditions
Valves: Stop valves for potable water;
Underground stop valves;
and Backflow prevention devices type A.
System Completion: Water quality tests.
System Performance
Incoming water analysis
Physical characteristics:
Temperature: Less than 20oC
pH value: Obtain water quality report from the relevant Water Authority
Conductivity: Submit proposals.
Colour: Submit proposals.
Turbidity: Submit proposals.
Total residual chlorine: Submit proposals.
Total hardness: Submit proposals.
Organic quality indicators:
Total organic carbon (TOC): Submit proposals.
Major anions:
Nitrite nitrogen: Submit proposals.
Nitrate nitrogen: Submit proposals.
Natural fluoride: Submit proposals.
Chloride: Submit proposals.
Sulphate: Submit proposals.
Major cations: Submit proposals.
Ammonia: Submit proposals.
Total hardness: Submit proposals.
Alkalinity: Submit proposals.
Calcium: Submit proposals.
Magnesium:
Sodium: Submit proposals.
Trace metals:
Iron: Submit proposals.
Aluminium: Submit proposals.
Manganese: Submit proposals.
Zinc: Submit proposals.
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McDonalds Restaurants Ltd
