Procurement Summary
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
Deadline : 12 Mar 2025
Other Information
Notice Type : Tender
TOT Ref.No.: 115882062
Document Ref. No. : 140G0125Q0078
Competition : ICB
Financier : Self Financed
Purchaser Ownership : Public
Tender Value : Refer Document
Purchaser's Detail
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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.
Active Contract Opportunity
Notice ID : 140G0125Q0078
Related Notice
Department/Ind. Agency : INTERIOR, DEPARTMENT OF THE
Sub-tier : US GEOLOGICAL SURVEY
Office: OFC OF ACQUSITION GRANTS-NATIONAL
General Information
Contract Opportunity Type: Solicitation (Original)
Original Published Date: Mar 06, 2025 09:59 am EST
Original Date Offers Due: Mar 12, 2025 11:30 am EDT
Inactive Policy: 15 days after date offers due
Original Inactive Date: Mar 27, 2025
Initiative: None
Classification
Original Set Aside:
Product Service Code: B529 - SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA
NAICS Code: 541380 - Testing Laboratories and Services
Place of Performance:
Documents
Tender Notice