3-Attacmet B- Scope of Work.docx
DOCX document 182 KB Posted
- Solicitation number
- AM26-32
- Issued by
- Salt Lake County, Salt Lake City, Utah
About this file
This document is a Scope of Work for the State of Utah Division of Purchasing and Division of Air Quality, detailing a procurement for two Xact 625i Ambient Metals Monitoring systems. The invitation for bid (IFB) seeks to acquire two monitoring systems with comprehensive training and installation, to be delivered to the Utah Division of Air Quality in Salt Lake City by February 1, 2026. The procurement will utilize a lowest-cost methodology for contract award, with the vendor required to guarantee pricing for the project's duration. No mandatory site visit is required for this solicitation.
The Xact 625i systems are advanced ambient metals monitoring instruments capable of analyzing up to 44 elements with near real-time reporting intervals ranging from 5 to 240 minutes. The systems feature Windows-based operation, a 10.1-inch touchscreen, automatic quality assurance, and remote system control. The procurement includes two on-site training and installation sessions covering instrument operation, calibration procedures, maintenance protocols, and technical components. The systems operate on 120 VAC or 220 VAC power, can be rack-mounted or used as tabletop units, and are designed for laboratory environments with temperature-controlled settings.
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Other files
| File | Type | Posted |
|---|---|---|
| 1-Vendor Prerequisites - IFB Agency.pdf | ||
| 2-Attachment A-PO Terms-and-Conditions.docx | DOCX document |
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Attachment B: Scope of Work AM26-32 Two (2) Xact 625i Ambient Metals Monitoring systems and Trainning Requirements for SailBri Cooper Xact 625i Ambient Metals Monitoring system (two quantity) ADAPT data analysis software that enables immediate research quality graphical reports to deliver unique insight on the temporal and variability trends of the metals Sampling and analysis methodology that has been validated by the US EPA ETV program Windows-based operating system with tilted 10.1-inch touchscreen Sampling, analysis, and near real-time reporting (every 5, 15, 30, 60, 120, 180, or 240 minutes in ng/m³) Automatic quality assurance, alarms, & control features Incorporates an internal XRF quality assurance standard with every sample Provides automatic, daily XRF calibration drift checks Remote polling and remote system control Global power design does not require power conversion The default set of elemental standards can report the ambient concentrations of up to 44 elements, consisting of the following: - Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Br, Rb, Sr, Y, Zr, Mo, Pd, Ag, Cd, In, Sn, Sb, Te, Cs, Ba, La, Ce, W, Pt, Au, Hg, Tl, Pb, and Bi. The elements can be tailored specifically to the user’s needs.
XRF standards check set to include elements of Mn, Ba, As, Pb, Cd Measurement method Based on EPA Method IO 3.3: Determination of Metals in Ambient PM Using XRF Measurement range Up to 60 μg/dscm Sampling and analysis times Every 5, 15, 30, 60, 120, 180, or 240 minutes, user defined.
Calibration stability check frequency Automatically with each sample analyzed Estimated recalibration frequency Annually Sample flow rate 16.7 lpm Linearity Correlation coefficient >0.99 Size and weight 19’’ w x 20’’ d x 30’’ h,130 lbs 19 inch (483 mm) rack-mountable or tabletop Required operating environment: Lab environment with temperature controlled to 20±5°C (68°F) Power requirements: 120 VAC, 50/60 Hz @ 4 amp or 120 VAC, 50/60 Hz @ 20 amp (with small AC Enclosure) 220 VAC, 50/60 Hz @ 2.1 amp or 220 VAC, 50/60 Hz @ 11 amps (with small AC Enclosure) Outputs: RS 232 or TCP/IP, Modbus protocol CSV (comma-separated value) file Reporting of metals, operational parameters, alarms, and warnings Options: Change or add elements, PM10 and PM2.5 inlets Detection limits: from Xact 625i spec sheet:
Two On Site training and Installation sessions to include:
· Xact 625i XRF instrument operation, theory of operation, calibration procedures
· Overview of menu and submenu structure
· QA features of the instrument
· Sample and flow system overview and controls
· Major components and safety features
· Maintenance and repair protocols
· XRF standards check procedure
· Common runtime errors, hard drive replacement, X Ray and HVPS replacement, Detector replacement
· Knowledgeable trainer/installer
Delivery, training, and installation of instruments must be completed no later than February 1, 2026 image1.png
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