Amendment 0002_m - Map 3 - 15771 Fire Island Inlet.pdf
PDF 405 KB Posted
- Solicitation number
- W912DS24B0003
About this file
The provided document is an Amendment to a contract for the Maintenance Dredging of Fire Island Inlet and Shores Westerly to Jones Inlet Beach Erosion Control and Navigation Project in New York. The amendment highlights several instances where the dredging contractor, Great Lakes Dredge and Dock Company, encountered obstructions and damage to their equipment during the dredging operations. The related federal contract opportunity is a solicitation by the U.S. Army Corps of Engineers New York District to perform maintenance dredging of the Fire Island Inlet Federal Navigation channel and place the dredged sand as nourishment along Gilgo Beach, Suffolk County, New York. The proposed work involves dredging and placing approximately 700,000 to 1,000,000 cubic yards of sand, with a dredging depth of 14 feet plus 2 feet of allowable over-depth. The contract is estimated to cost between $15,000,000 and $50,000,000, and the work must be completed within 97 calendar days after the notice to proceed, with a required minimum production rate of 13,500 cubic yards per calendar day. Liquidated damages of $2,390 per calendar day of delay will be assessed. This is an unrestricted procurement.
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C h a n n e l o n t r a c t
A r e a
C o n t r a a o n t r a
B o n t r a
Hit something hard near 40d37.4'N, 073d19.1'W (STA 22+54).
Replaced 15 teeth, broke 5 adapters on March 6, 2019.
Hit something hard near 40d37.37'N, 073d19.06'W
(STA 21+55) on March 7, 2019.
Hit something hard near 40d37.33'N, 073d19.09'W (STA 19+35).
Pulled an anchor stalk out of MP on March 8, 2019.
Hit something hard near 40d37.29'N, 073d19.03'W (STA 12+86) on March 9, 2019.
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PROJECT:
Phone: (630) 574-3000
GREAT LAKES DREDGE AND DOCK COMPANY
CIVIL ENGINEERING / SURVEYING DIVISIONG
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Fax: (630) 574-1515
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PROJECT DETAILS
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SURVEY DATE:
DRAWING DETAILS
GLDD JOB NO.:
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DRAWN BY:
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PAGE: OF
LAST SAVED BY:
AZimmerman
C:\Users\AZimmerman\Desktop\15771 190309 Obstruction Encounters.dwg
1" = 400'
MCM
15771
US Survey Ft
NY-3104 New York Long Island
State Plan NAD-83
MLLW
15771 Borrow Area Obstructions
15771 Fire Island Inlet
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Mag Survey Target: High
Mag Survey Target: Low
Given US Coast Guard Obstructions
GLDD Hit Something Hard
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2122 YORK ROAD, OAK BROOK IL 60523
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| Sheets and Views |
| 24x36 15771 Borrow Area Depth Batmap |
File details come from the government source that posted it. Updated .