JED Engineering & Land Surveying provided Topographic, Utility and Control Survey services for the preparation of As-Built maps in the area of West 30^th Street, Manhattan. The project was for the upgrade of the sewer system.

Scope of Work

The items surveyed are as follows:

• 4’0 x 6’6” FTRC Sewer on West 30^th Street between Chamber 1 (11^th Avenue intersection) and Chamber 2 (10^th Avenue intersection)
• 6’0 x 7’0” FTRC Sewer on West 30^th Street between Chamber 2 (10^th Avenue intersection) and Chamber 4 (Mid-block between 9^th and 10^th Avenues)
• 48” RCP Sewer on 10^th Avenue between Chamber 2 (West 30^th Street intersection) and New MH North of West 31^st Street intersection
• 48” RCP Sewer on West 31^st Street between new 10’0” MH (10^th Avenue intersection) and replaced MH East of 10^th Avenue intersection

JED Engineering performed the following:

CONTROL

• Recover the survey control used to construct the items (sites) listed.
• Perform field checks to verify control data.
• Record baseline-ties with photo documentation.

FIELD SURVEY

• Job orientation/walk-through with the Resident Engineer.
• Collect topographic data at the sites:
  • Establish stationing and perform cross-sections on roadway (curb to curb).
  • Locate utility hardware
  • Perform Invert Survey of the Sewer/Storm structures.

SUBMISSION

• Survey notes and data files in RAW and CSV formats were submitted to client.

Construction Cost: $40M

 Status: Completed 2018