Tender Details

Country: USA
Summary: to purchase passive soil gas samplers, drill bits, analysis of passive soil gas samplers, delivery of Leve IV data package, and delivery of isopleth maps
UST Ref No: 115882062
Deadline: 12 Mar 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 140G0125Q0078
Purchaser's Detail:
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Description:
Description
Statement of Work: Multibeam sonar repairIntroduction:The U. S. Geological Survey (USGS) Woods Hole Coastal & Marine Science Center (WHCMSC) has the need to repair the multibeam sonar that was sent in for annual inspection and service. The proposed repair is needed to maintain the capability of digital acoustic seafloor mapping of U.S. near shore coastal waters and inland waterways. Collection of bathymetry and backscatter data, when coupled with an understanding of sub-surface geology, is fundamental to USGS research and provides a framework for addressing coastal erosion, coastal evolution, shoreline/coastal response to large-scale storm systems, offshore resources, and sediment transport studies. The WHSC requires a precision multibeam sonar system to conduct digital acoustic mapping of our coastal oceans, estuaries and coastal shoreline. The repair to the existing system is a more cost-efficient means to maintain these capabilities than procuring an entirely new system.System Requirements and Salient Characteristics:¿ This work requires the following measurements and specifications:Light weight (190 ¿ 420kHz wide band frequency range1 degree center beam across track beam width at 400kHz2 degree center beam across track beam width at 200kHz1 degree along-track beam width at 400kHz2 degree along-track beam width at 200kHzMinimum 10 beams to maximum 1024 beams0.5 to 150 meter typical depth rating at 400kHz0.5 to 375 meter typical depth rating at 200kHz300 meter max depth rating at 400kHz575 meter max depth at 200kHz50 pings/s max ping ratePulse length 15 to 300 microsecondsDepth resolution 6mmSonar head depth rating 50 metersNormalized backscatterIntegrates with existing multibeam sonar hardware.
Documents:

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to purchase passive soil gas samplers, drill bits, analysis of passive soil gas samplers, delivery of Leve IV data package, and delivery of isopleth maps - USA Tender

The INTERIOR, DEPARTMENT OF THE | US GEOLOGICAL SURVEY, a Government sector organization in USA, has announced a new tender for to purchase passive soil gas samplers, drill bits, analysis of passive soil gas samplers, delivery of Leve IV data package, and delivery of isopleth maps. This tender is published on USARFP under UST Ref No: 115882062 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-03-12.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.