Excavation - Division 2 Existing Conditions Surveys...

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon
BCN 5618 1 Division 2 – Existing Conditions Surveys Geotechnical Investigation Site Demolition Transportation and Disposal of Hazardous  Materials Asbestos Remediation Lead Remediation Mold Remediation
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
BCN 5618 2
Background image of page 2
BCN 5618 3
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
BCN 5618 4
Background image of page 4
BCN 5618 5
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
BCN 5618 6 Division 31 - Earthwork Site Clearing Excavation and Fill Erosion and Sedimentation Control Dewatering Excavation Support/Protection 
Background image of page 6
BCN 5618 7 Earthwork Specifications  Excess excavated materials (how far must it  be hauled)  Clearing and grubbing (who is responsible?)  Topsoil (must it be stockpiled for future use?  Where?)  Trenching for mechanical and electrical work  (who is responsible for?)
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
BCN 5618 8 Type of Soil Soil Borings Visiting the site
Background image of page 8
BCN 5618 9 Calculating Excavation  Unit (cubic yard, 1 cy = 27 cf)  Swell and shrinkage  1.0 cy in natural condition (bank yard) = 1.25  cy after digging (loose yards) = 0.9 cy after  compaction (compacted yards)   swell factor = loose yard/bank yard  shrinkage factor = compacted yard/bank yard
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
BCN 5618 10
Background image of page 10
11 Equipment  Minimize hand digging and shoveling  Select suitable equipment  The bulldozer is suitable for moving soil for  short distances only up to about 150 ft.    Rubber-tired scrapes are excellent for  earthmoving up to 1.5 miles.
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 12
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 48

Excavation - Division 2 Existing Conditions Surveys...

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online