1-05.4	Conformity With and Deviations from Plans and Stakes 

Supplement this section with the following:

Roadway and Utility Surveys
(July 23, 2015  APWA GSP, Option 1)

The Engineer shall furnish to the Contractor one time only all principal lines, grades, and measurements the Engineer deems necessary for completion of the work.  These shall generally consist of one initial set of:
1.	Slope stakes for establishing grading;
2.	Curb grade stakes;
3.	Centerline finish grade stakes for pavement sections wider than 25 feet; and
4.	Offset points to establish line and grade for underground utilities such as water, sewers, and storm drains.

On alley construction projects with minor grade changes, the Engineer shall provide only offset hubs on one side of the alley to establish the alignment and grade.