FIELD
ENGINEERING
PART 1 - GENERAL
1.01 DESCRIPTION
A. General:
1. Provide and pay for site engineering services
required for project.
a. Survey work required in execution of project.
b. Civil structural or other professional
Engineering services specified, or required.
2. The Owner will identify existing control
points and property line corner stakes indicated on the drawings, as required.
B. Related work specified elsewhere:
1. General conditions of contract, setting out.
2. Section 01110: Summary of work.
1.02 QUALITY ASSURANCE.
A. Qualifications of surveyor or .
B. Qualified Engineer or registered land
surveyor, acceptable to the Owner.
1.03 SURVEY REFERENCE POINTS
A. Existing basic horizontal and vertical
control points for the project are those designated on drawings.
B. Locate and protect control points prior
to starting site work, and preserve all permanent reference points during
construction.
1. Make no changes or relocations without prior
written notice to Owner.
2. Report to Owner when any reference point is
lost or destroyed or requires relocation because of necessary changes in grades
or locations.
3. Require surveyor to replace project control points
which may be lost or destroyed.
a.
Establish replacements based on original survey control.
1.04
PROJECT SURVEY REQUIREMENTS
A. Establish a minimum of two permanent
bench marks on site, referenced to data established by survey control points.
1. Record location with horizontal and vertical
data on project record documents.
2. Contractor shall base all measurements of the
construction, both horizontal and vertical from established bench marks. All
work shall agree with these established lines and levels. Contractor shall
verify all measurements at site and check the correctness of same as related to
the work. Should the Contractor discover any discrepancy between actual measurements
and those indicated which prevent following good practice of the intent of the
drawings and specifications, he shall notify the Owner and shall not proceed with
his work until he has received instructions from the Owner.
1.05 LAYOUT AND SURVEY
A. Points, lines, levels and locations for
building:
1. Existing grades, points, lines and site
conditions shown on drawings were taken from civil survey information
established by persons engaged directly by Owner. Verify the
layout
work. The final positioning of the works will be approved by the Engineer.
2. Employ a surveyor licensed to practice at the
place of building to:
a. Lay out building on site
b. Establish permanent bench mark, or markers as
widely separated as possible.
c. Verify elevations of floor levels as
construction proceeds, and relate to bench mark datum.
d. Verify that present or known future
restrictions are not violated by construction on the site or lines of traverse
to all public utilities.
e. Correlate geodetic elevation of bench mark
datum with elevations in use by public utilities adjacent to the works.
f. Verify accuracy of site dimensions shown on
drawings.
g. Provide a survey to verify location of
building on site.
3. Work adjacent to public property:
Pay
all charges made by public bodies for the rental of public property and for
work required on public property.
1.06 DRAINAGE
A. Ensure that positive drainage is provided to
roof, floor, and site drains and catch basins, as set in their final positions.
Provide constant slopes for drained surfaces to drains and drainage courses.
B. Ensure that allowable construction tolerances
and structural tolerances do not permit ponding of water.
C. Verify the extent of each area served by a
drain, or drainage course, to eliminate possible underlined surfaces.
Coordinate the work of involved sections before each proceeds.
1.07 RECORDS
A. Maintain a complete, accurate log of
all control and survey work as it progresses.
1.08 SUBMITTALS
A. Submit name and address of surveyor and
professional consultant to the Owner.
B. On request of the Owner, submit
documentation to verify accuracy of site consultation work.
C. Submit certificate signed by registered
consultant or surveyor certifying that elevations and locations of work are in
conformance, or non-conformance, with contract documents.
PART 2 - PRODUCTS
NOT USED
PART 3 - EXECUTION
NOT USED
