Specifications

07/27/10 01720-3
4. Location of water services, valves, fittings, hydrants, blowoff points, etc. by stationing and
offsetting from wastewater manholes. If wastewater manholes are not located nearby, use
reference points shown on the Drawings.
5. Details of any design changes.
6. Location of utilities and miscellaneous structures encountered which are different from or not
shown on the Drawings.
7. Elevations and clearances when water mains cross either wastewater or drainage pipe.
8. Changes in pipe material.
G. Conduit Sleeves
1. Horizontal location and size of conduit.
H. Structural
1. Obtain horizontal and vertical locations and elevations for all structural components,
including but not limited to, intake structure including piles and cap, slabs, building and
building features, grating, trash rack, etc.
I. General Site (N/A)
1. Spot elevations shall be taken at a reasonable grid interval for finished grade verification.
Obtain spot elevations at all grade or contours (as shown on the Drawings), grade breaks,
property lines, and limits of construction.
PART 2 PRODUCTS
Not Used.
PART 3 EXECUTION
3.01 CONTRACTOR’S SURVEYOR RESPONSIBILITIES (N/A)
A. Engineer will provide the Contractor with electronic files of the construction drawings at the pre-
construction conference. One copy of the electronic files will be provided on CD/DVD media in
AutoDesk Civil 3D 2010 format. No warranty of the usability of the electronic files provided is
expressed or implied. The cost of any required conversion or duplication of the electronic files
from the format specified herein shall be the responsibility of the Contractor.
B. The Owner and Engineer will advise the Contractor at the pre-construction conference of the
acceptable method and file format by which the interim and final Record Drawing information
will be provided to the Owner and/or Engineer.
C. Record Drawing information shall be prepared electronically. The Record Drawing information
shall be placed on a separate layer so that it is isolated from all other layers in the drawing file.
This layer must be prepared in such a manner that it can be exported as a separate AutoCad file
and subsequently inserted into an AutoCad drawing containing the approved design information.
The AutoCad files shall be accompanied by an Adobe Acrobat portable document format (.pdf)
file of the Record Drawings.
D. Place information in the Drawings in a manner that indicates which elevations and dimensions
have been checked. This is to be done by crossing through the design elevation or dimension and
placing the Record information next to it. If an elevation or dimension has not changed, the same
procedures should be followed to confirm that it has been checked. Add new information in a
manner to indicate that it is Record information and not design information.