Attachment J SHC 2017 Grain Size Analysis Full Report.pdf
PDF 7 MB Posted
- Solicitation number
- W912DS25BA009
About this file
This document is a comprehensive Grain Size Analysis Full Report for the Sandy Hook Channel project, prepared by Aqua Survey Inc. for the US Army Corps of Engineers New York District. The report details sediment core sampling from nine distinct locations, with precise DGPS coordinates recorded in Table 1, and a systematic sample identification and compositing scheme outlined in Table 2. The document includes detailed appendices covering sediment core logs, photographs of cores taken between February 14-21, 2017, chains of custody, and sample use forms, with each core sample assigned a unique identification number and documented depth intervals.
The report is directly related to the W912DS25BA009 solicitation for Maintenance Dredging of Sandy Hook Channel in New York Harbor, a federal navigation project managed by the Department of the Army Corps of Engineers Engineering District New York. The grain size analysis provides critical geological data that will likely inform dredging strategies, sediment management, and environmental considerations for the maintenance of the Sandy Hook Channel navigation project.
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Source: Esri, DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community
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Aqua Survey Inc.
469 Point Breeze Rd.
Flemington, NJ 08822 Tel: (908) 788-8700 Fax: (908) 788-9165 www.AquaSurvey.com
© OpenStreetMap (and) contributors, CC-BY-SA µ
Note:
ASI Project: 37-018 Coordinate System:
State Plane NAD 83 New Jersey US Survey Foot
US Army Corps of Engineers NY District Sandy Hook Channel
Sample Locations
0 2,000 4,000 6,000 8,0001,000
Feet
Figure 1: Site Map
Table 1 DGPS Coordinates
Location Northings Eastings
1 599306.2 617607.1
2 598992.2 618580.3
3 598738.4 619547.9
4 600886.4 629406.1
5 601007.8 629630.7
6 597375.3 640856.2
7 596780.3 641612.0
8 596092.5 642484.7
9 595459.6 643345.1
Table 2 Sample Identification and Compositing Scheme
Sample Name Sample ID No. Composite ID No.
#1 20170034 Composite A
20170043 #2 20170035
#3 20170036
#4 20170037 Composite B
20170044 #5 20170038
#6 20170039
Composite C
20170045
#7 20170040
#8 20170041
#9 20170042
APPENDICES
Appendix A
Sediment Core Logs
Appendix B
Photographs
Core 1, 0 – 2.0’, 2/15/17, ASI ID # 20170034
Core 1, 2.0’ – 3.1’, 2/15/17, ASI ID #20170034
Core 2, 2.0’ – 3.8’, 2/15/17, ASI ID # 20170035
Core 2, 0 – 2.0’, 2/15/17, ASI ID # 20170035
Core 3, 0 – 2.0’, 2/15/17, ASI ID # 20170036
Core 3, 2.0’ – 3.9’, 2/15/17, ASI ID # 20170036
Core 4, 2.5’ – 5.0’, 2/21/17, ASI ID # 20170037
Core 4, 0- 2.5’, 2/21/17, ASI ID # 20170037
Core 5, 2.0’ - 4.9’, 2/21/17, ASI ID # 20170038
Core 5, 0 – 2.0’, 2/21/17, ASI ID # 20170038
Core 6, 0 – 2.0’, 2/14/17, ASI ID # 20170039
Core 6, 2.0’ – 3.8’, 2/14/17, ASI ID # 20170039
Core 7, 0 – 2.0’, 2/15/17, ASI ID # 20170040
Core 7, 2.0’ – 3.1’, 2/15/17, ASI ID # 20170040
Core 8, 2.0’ – 3.1’, 2/15/17, ASI ID # 20170041
Core 8, 0 – 2.0’, 2/15/17, ASI ID # 20170041
Core 9, 0 – 2.0’, 2/15/17, ASI ID # 20170042
Core 9, 2.0’ – 3.2’, 2/15/17, ASI ID # 20170042
Appendix C
Chains of Custody
Appendix D
Sample Use Forms
| 37-018 |
| Table of Contents |
| Information Page |
| Signature Page |
| Introduction |
| Test Administration |
| Site Map |
| DGPS Coordinates |
| Sample Identification |
| Grain Size Distribution Tables |
| Apendices |
| Sediment Core Logs |
| Photographs |
| Chains of Custody |
| Sample Use Forms |
| Grain Size Raw Data and Graphs |
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