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 CHECK LIST FOR QUALITY
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 ACTIVITY: PLUMBING (SWR Drainage)
Soil, waste & Rainwater
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Date:
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Location:
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Sl. No. ITEMYESNONARemarks/ Clarifications
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1Name,date and number of the drawing
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PRE-EXECUTION CHECKS
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2Has it been ensured that only rubber lubricant is used for joining SWR pipes & fittings?
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3Has provision been made for expansion joints, air vents and proper anchorage for laying of big pipelines?
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4Has heavy-duty solvent cement used for large diameter and higher class pipes (6 kg / cm2 and above)?
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CHECKS DURING EXECUTION
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5Has a gap of 10 mm between all UV stabilized SWR pipes and fittings kept to accommodate thermal expansion and contraction of pipes?
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6Have the horizontal lines within bathrooms cement encased?
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7Has it been ensured that cutting pipes are cut square and chamfered at the end cut to an angle of 15 degree with a medium file?
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8Has rubber lubricant smeared evenly on the chamfered spigot and the sealing ring,also allow 10 mm for expansion gap?
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POST-EXECUTION CHECKS
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9Has the misalignment of vertical SWR pipe stacks and incorrect spacing of pipe clips avoided?
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10Has the entry to main stacks protected with water seal trap, wherever there is mixing of soil & waste lines?
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11Has smoke test been avoided and test plug / socket plug been used for testing the lines?
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12Has it been ensured that tubes installed underground, laid on floors or in other inaccessible places are able to withstand twice the maximum working pressure?
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Checked by:
Approved by:
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SignSign
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NameName
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DateDate
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