Preparation of earthwork report and detail drawings

Preparation of earthwork report and detail drawings

• Earthwork layout plan – should include existing level, proposed level, orientation of the building, location of silt trap, location of wash trough, total cut & fill, temporary earth drain system, proposed slope, existing slope, etc.
• Cross section of earthwork- show the varies of existing & proposed platform level
• Silt trap design & detail - for temporary earth drain
• Wash trough detail – to wash dump truck tire before move in & out to make sure public road is always clean.
• Calculation of cut & fill – to show whether the project have to import earth or export earth, use Cross Section Method or Contour Method or Grid method to calculate cut & fill.
• Earthwork specification – requirements to be followed during construction
• Piling specification – requirements for piling machine to be used during piling work, i.e, hydraulic hammer, diesel hammer, injection pile, etc, usually to avoid noisy during piling.