A02_SOW Sigma1_Consol_updated.pdf
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This is a Statement of Work (SOW) for the procurement of geotechnical laboratory equipment by the Corps of Engineers Geotechnical Branch.
The Corps of Engineers requires two Sigma-1 Automated Loading Systems for consolidation testing of soil samples. Each system includes a Sigma-1 5K lbs load frame, three load cells with varying capacities (5000 lb, 2000 lb, and 500 lb), an incremental consolidation cell for 4" specimens, and a 3-inch deformation sensor. Additionally, the procurement includes triaxial strength testing equipment components for 3" diameter specimens: three 3-inch Q(UU) triaxial cells with accessories, three sets of 3-inch CU/perm endcaps, six 3-inch porous stones, six 3-inch O-rings, one 3-inch membrane expander, and two 3-inch x .025 latex membranes. Deliveries must be made to 4155 Clay Street, Vicksburg, MS 39183, with the Geotech branch responsible for system installation. The contractor must provide a 90-day international warranty on all items. Invoices should be submitted upon completion of work to CEFC-B4Invoices@usace.army.mil and anna.k.turner@usace.army.mil. The contractor must comply with Corps of Engineers sustainability requirements, including EPA-designated materials and USDA BioPreferred Program requirements where applicable.
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Sigma-1 Automated Loading System and Additional Laboratory Equipment for testing 3” diameter using triaxial strength equipment
Scope of Work The Geotechnical Branch of the Corps of Engineers needs a quantity of two Sigma-1 Automated Loading Systems for consolidation testing of soil samples. The Sigma-1 Automated Loading System requirements are listed below:
o Sigma-1 Automated Loading System o Sigma-1 5K lbs load frame o Load Cell, 5000 lb capacity o Load Cell, 2000 lb capacity o Load Cell, 500 lb capacity o Incremental consolidation cell for 4" specimen for automated incremental consolidation testing o 3 in. deformation sensor
Additional laboratory equipment components are required for performing triaxial strength testing on 3" diameter specimens. The equipment/ components needed are as follows:
o 3 in. Q(UU) triaxial cell w/ 3" accessories (3) o 3 in. CU/perm endcaps-set (3) o 3 in. porous stones (6) – two per unit o 3 in. O-rings (6) – two per unit o 3 in. membrane expander (1) o 3 in. x 025 latex membranes (2)
Delivery
The Geotech branch will be responsible for the installation of the Goejac systems.
The items will be delivered to
4155 Clay Street Vicksburg, MS 39183
Warranty Requirements
90 days International warranty on all items.
Payment Upon completion of work, the invoice(s) shall be emailed to the finance center (CEFC- B4Invoices@usace.army.mil) and to anna.k.turner@usace.army.mil
Sustainability Requirements The contractor shall consider all Corps of Engineers Sustainability requirements:
• The contractor may be required to use materials as determined by EPA regulations. The following link can be used to determine which products (need to complete the SOW) are required to be EPA-designated: http://www3.epa.gov/epawaste/conserve/tools/cpg/ products/
• The contractor may be required to use materials as specified under BioPreferred Program requirements as determined by the USDA. The following link lists which products must contain biobased content:
http://www.biopreferred.gov/BioPreferred/faces/pages/ProductCategories.xhtml
File details come from the government source that posted it. Updated .