662 HDD bore plan (methodology for each crossing)

Specification section

33 05 23.13

Type

Work plan

Priority

Normal

Description

Specification 33 05 23.13 Horizontal Directional Drilling, paragraph 1.05 C. At least one week prior to scheduled work submit the complete methodology specific to each crossing: work site drawing, equipment specifications, pilot hole size, pre-reams, pipe handling, tracking system, pipe sections, minimum pipe elevation, entry/exit angles, bending radii, weak link, anticipated soils and contingency plan; Engineer approval required before work (1.05 J).

No history yet.