Earthwork: Quality control/Safety audit

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

Laboratory services

• Testing laboratory personnel been orientated

  Yes

  No

  N/A

• Prep meeting held with testing lab

  Yes

  No

  N/A

• Testing lab daily log dropped off at NSB field office <br>

  Yes

  No

  N/A

• Soil samples taken by testing lab

  Yes

  No

  N/A

• Proctors been approved

  Yes

  No

  N/A

• Select fill or flex base samples been picked up by testing lab

  Yes

  No

  N/A

Erosion control

• Erosion control measure in place per SWPPP plan

  Yes

  No

  N/A

• SWPPP plan posted in field office and updated regularly

  Yes

  No

  N/A

• SWPPP plan has job trailer,restrooms,lay down, construction entrances,employees parking identified

  Yes

  No

  N/A

• N.O.I. Received and posted on site in public view

  Yes

  No

  N/A

• Dust control measures in place

  Yes

  No

  N/A

• Silt fence installed around stockpile top soil? If stockpiled longer than 14 days

  Yes

  No

  N/A

• Streets clean and being maintained

  Yes

  No

  N/A

• Construction entrances been established

  Yes

  No

  N/A

Documentation and verification

• Site specific safety program( training requirements) delivered and on site

  Yes

  No

  N/A

• Site specific HAZCOM and safety program on site

  Yes

  No

  N/A

• Have we taken photos of existing conditions<br>

  Yes

  No

  N/A

• Have all utilities been identified and located and potholed

  Yes

  No

  N/A

• Building corners been established with proper off sets

  Yes

  No

  N/A

• Benchmark been verified and acknowledged by subcontractors

  Yes

  No

  N/A

• On site fuel storage

  Yes

  No

  N/A

Safety

• Utilities been located and potholed

  Yes

  No

  N/A

• All equipment operators been trained and documented

  Yes

  No

  N/A

• Safety vests being worn on site

  Yes

  No

  N/A

• No cracked or broken windshields on equipment

  Yes

  No

  N/A

Earthwork requirements

• Any scheduled trees on site to remain and have they been protected by fencing etc?<br>

  Yes

  No

  N/A

• Any do not disturb area's on site and are they identified and protected

  Yes

  No

  N/A

• Measures in place to protect adjacent property in applicable

  Yes

  No

  N/A

• Sub grade scarified and compacted and observed by testing laboratory

  Yes

  No

  N/A

• Testing required at building pad<br><br>

  how many square feet

  what lift depth

• Testing requirements at paving

  how many square feet

  what lift depth

• Testing requirements at general fill area's

  how many square feet

  what lift depth

• Percent compaction required and moisture content required

  % required

  moisture content

• Area been identified to stock topsoil

  Yes

  No

  N/A

• Parking lots to receive lime stabilization

  Yes

  No

  N/A

• Requirements of lime stabilization reference specifications

  how many square feet

  what lift depth

• Requirements at general fill area's (landscaping etc.)

  % required

  moisture content

• Depth of top soil required on project

  how many inches

• Top soil been processed by screening before placement, no rocks,wood debris over 1/2" diameter

  Yes

  No

  N/A

• Are there retaining wall on project, if so special requirements for backfill( reference soils report)

  Yes

  No

  N/A

• Have we verified cut back operations for retaining walls and backfill staging area

  Yes

  No

  N/A