K&C Below-Ground Drainage

Has risk assessment been prepared

Is area ready for excavations - existing services identified

Are levels and excavations accurate

Is formation suitable

Is necessary shoring in place

Has pipe bedding been properly laid

Is pipe correct size and properly aligned

Are all branches installed

Are manholes correctly positioned and formed

Have pipe runs been pressure tested

Is pipe surround correct

Has backfill been correctly compacted

Is surface properly reinstated

Has surplus excavated material been removed

Is area left clean for following trade

Are manholes safely covered

Have any open drain ends been temporarily sealed