Sink_Hole-_Technical_Question_Review.doc

DOC document 23 KB Posted

Attached to
Roadway Sinkhole Repair - Construction Federal contract opportunity
Solicitation number
17-277PCV181
Issued by
Department of Homeland Security US Coast Guard

About this file

Response to technical question in regards to Scope of Work provided.

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Other files for this federal contract opportunity

Other files attached to Roadway Sinkhole Repair - Construction, newest first.
File Type Posted
Statement_of_Work.doc DOC document
Sinkhole_Print-Encl1.pdf PDF
RFQ_17-277PCV181.pdf PDF
RFQ_FAR_Clauses_and_Instructions.doc DOC document
Wage_Rates.pdf PDF
Location-Encl_2.png PNG image

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Technical Question Review Enclosure 1 and 2 nor S.O.W. does not indicates approximately or estimate of how deep to excavate. This is imperative NCDOT requires shoring after a certain depth of excavation. There's some eroding of soil after release therefore more backfill material is required (Clay or Sand) due to Compaction requirements and expansion of erosion. More backfill material may be needed to be brought on sight. This could change anticipated cost.

There is no documented depth on any prints that I could find when drafting the SOW. However, looking inside the boxes, the bottom of the pipes appear to be approximately 38" below the road surface.

File details come from the government source that posted it. Updated .