ESBD_412936_1745334555382_582-25-08676 Attachment A.pdf

Solicitation Name: Sequential PM2.5 Sampler Solicitation Number: 582-25-08676

Attachment A

Specifications for Sequential Particulate Matter of 2.5 Micrometers in Diameter Sampler

Description: Instrumentation requirements for sequential monitoring of suspended particulate matter of 2.5 micrometers in diameter (PM2.5) in ambient air.

MINIMUM GENERAL SPECIFICATIONS

1. Must meet U.S. Environmental Protection Agency (EPA) federal reference or equivalent methods RFPS-1006-145, RFPS-0498-118, or EQPM-0202-145.

2. Must allow for automated collection of multiple PM2.5 samples over a minimum of two weeks without operator interaction.

3. Must be programmable to allow for every day, 1-in-3 days, and 1-in-6 days sample collection.

4. Must have an operating range from 0 to 5000 micrograms per cubic meter.

5. Must be suitable for ambient sample collection without additional environmental temperature controls.

6. Sample must be collected on filter suitable for gravimetric, ion chromatography, energy dispersive x-ray fluorescence, and thermal optical analysis.

7. The Sequential Particulate Matter Sampler must include the following.

A. Stand

B. Pneumatically-activated filter exchanger in ventilated filter compartment

C. Active volumetric flow control system

D. Adapter to reduce flow to zero to check for leaks in the system

E. Microprocessor with menu-driven software

F. Display and keypad

G. Ten filter cassettes for 47-millimeter filters

H. Three filter cassette magazines with end caps

I. One magazine transport container

J. Sensors for ambient temperature, pressure, relative humidity, and filter temperature

K. Two operating manuals

L. One quick-start guide

M. One service manual

Solicitation Name: Sequential PM2.5 Sampler Solicitation Number: 582-25-08676

N. 9-to-9 pin computer cable

O. AKComm RS232 software (or current Thermo proprietary communications software)

P. Brushless pump

8. Must be able to report filter identification (Id) start date and time stop date and time total sample time, average flow, ambient temp, filter temp, ambient pressure, and any error that occurred during sample. Report must be available in comma-separated values file (CSV) format that can be downloaded to a computer or flash drive.

SPECIAL TERMS AND CONDITIONS

1. All items must be bid new, of current production, and include the manufacturer’s standard parts and accessories.

2. Delivery must be made to the Texas Commission on Environmental Quality, 12100 Park 35 Circle, Building B, Austin, Texas, 78753. Routine delivery response to TCEQ will be within 120 calendar days after receipt of order.

3. Equipment shall be shipped Freight on Board/Free on Board (FOB) Destination. The seller shall be responsible for the cost of transporting merchandise to the TCEQ delivery address listed above and the TCEQ will take delivery of shipped goods once the goods arrive at the TCEQ warehouse.

4. The warranty period should consist of complete coverage of system onsite, parts, and labor for a minimum of two years from the date of acceptance.

5. Two sets of manuals (styled: Instruction Manual, Operator’s Manual, Operation and Service Manual, etc.) must accompany each instrument. The manuals will include complete operating instructions, circuit descriptions, theory of operation, location of controls and switches, software commands, maintenance, and service instructions. The manual will also include schematic diagrams, pneumatic flow charts, lists of commonly replaced parts, warnings, and safety precautions.

6. In-house training for TCEQ staff should be provided at no additional costs to TCEQ for maintenance and diagnostic repair.

7. Technical support must be available for TCEQ staff between the hours of 8 a.m.

and 5 p.m. Central Standard Time (CST) during regular business days, Mondays through Fridays, via both telephone access and electronic mail (e-mail).