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CCTV Survey Type

PRE CON CCTV

POST CON CCTV

AFTER DLP CCTV

PRE CON CCTV
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PRE CON CCTV
• Prior to the commencement of the project, survey conditions of existing sewers/manholes to identify potential faults and items of distress.
POST CON CCTV
• Upon completion of the project, survey conditions of existing sewers/manholes to identify potential faults and items of distress.
BEFORE DLP CCTV
• Upon completion of newly laid sewers/manholes, survey conditions for record purpose and notify PUB to start the Defect Liability Period of Warranty.
END DLP CCTV
• Commence after Defect Liability Period Warranty, Survey conditions for record purpose and notify PUB to End Defect Liability of Warranty
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