24.168 NOAA OMAO Bulkhead Pile Driving Summary Table 07.11.24.pdf
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- Attached to
- Design-Bid-Build, USCG Offshore Patrol Cutters (OPC) Homeport Pier, Naval Station Newport, Newport RI
- Solicitation number
- N4008526R0001
About this file
This document is a Pile Driving Summary and associated Pile Driving Logs prepared by Geosciences Testing and Research, Inc. (GTR) for a project located at Newport, Rhode Island Naval Station.
The project involves the installation of bulkhead piles for the Naval Oceanographic and Atmospheric Administration (NOAA OMAO), with Skanska serving as the contractor and Coastal Marine providing support. The work was conducted on July 11-12, 2024, and documents the driving of nine steel 18-inch O.D., 0.5-inch wall open-ended piles (BH59 through BH67). Each pile was driven to a depth of 60 feet with a pile length of 55.50 feet, a top elevation of 16.75 feet, and a cut-off elevation of 53.50 feet. The piles were driven using an ICE D-50 single-acting diesel hammer with a rated energy of 335 kips and a maximum speed of 52 blows per minute. The final drive blow counts for the individual piles ranged from 32 to 53 blows per foot, with tip elevations of -43.25 feet and working grades of 10.25 feet. All elevations noted in the logs are based on NAVD 88 datum. The detailed logs provide depth-by-depth blow count data documenting the pile driving process for each of the nine bulkhead piles installed during this project phase.
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Text version
DATE:
PROJECT LOCATION:
CLIENT: CONTRACTOR:
GTR REP PILE INFO:
BH67 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 36 9.5 - 10.5
BH66 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 40 10 - 11
BH65 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 34 10 - 11
BH64 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 51 9.5 - 10.5
BH63 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 53 10 - 11
BH62 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 44 10 - 11
BH61 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 38 10.5 - 11.5
BH60 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 44 10 - 11
BH59 Not Vibed 11-Jul-24 12.25 60 55.50 10.25 -43.25 16.75 53.50 32 10 - 11
GTR JOB # 24.168
GEOSCIENCES TESTING AND RESEARCH, INC.
55 Middlesex Street, Suite 225, North Chelmsford, MA, Phone: (978) 251-9395 Fax: (978) 251-9396
COMMENTS
PILE DRIVING SUMMARY
J. Roth Steel 18-inch O.D. X 0.5-inch wall open-ended Pipe
Newport RI Naval Station Coastal Marine
NOAA OMAO
Skanska
12-Jul-24
CUT-OFF
ELEVATION
(feet)
BLOW
COUNT
FINAL FOOT
BULKHEAD PILES
PILE
NO.
DRIVEN
DEPTH
(feet)
TIP
ELEVATION
(feet)
TOP
ELEVATION
(feet)
PILE
LENGTH
(feet)
EOD
STROKE
(feet)
WORKING
GRADE
(feet)
FINAL DRIVE
DATE
VIBRATION
DRIVE DATE
CUT-OFF
LENGTH
File details come from the government source that posted it. Updated .