OSP Codes Compliance & Project Documentation 4

Question 1

A Section 106 review under the National Historic Preservation Act is triggered when an OSP project:

Accepted Answer

Involves federal undertakings that may affect historic properties

Answer

Section 106 requires federal agencies to consider the effect of their undertakings on historic properties, including federally funded or licensed OSP projects.

Question 2

In OSP documentation, 'station numbering' or 'chainage' refers to:

Accepted Answer

A distance-based coordinate system used to locate features along a route

Answer

Stationing or chainage assigns incremental distance markers along a route, enabling precise location of buried infrastructure features on plan drawings.

Question 3

Which permit is typically required from the Army Corps of Engineers for OSP work that involves crossing or disturbing navigable waterways?

Accepted Answer

Section 404 / Section 10 Permit

Answer

Section 404 of the Clean Water Act and Section 10 of the Rivers and Harbors Act (enforced by the Army Corps) govern discharges and structures in navigable waterways.

Question 4

A telecommunications project's 'record drawings' differ from 'design drawings' in that record drawings:

Accepted Answer

Reflect actual installed conditions verified after construction

Answer

Record drawings (as-builts) are updated after construction to document what was actually installed, including any deviations from the original design.

Question 5

Under NESC Table 235-1, aerial communication cables must maintain minimum vertical clearance above roadways used by trucks. What is the typical minimum clearance?

Accepted Answer

18 feet

Answer

NESC requires a minimum 18-foot vertical clearance above roads accessible to trucks for communication cables under Grade C construction.

(OSP) Outside Plant Designer Practice Test

(OSP) Outside Plant Designer Practice Test

OSP Codes Compliance & Project Documentation 4