ESBD_387102_1734642251265_02. Specification No TxDOT 175-53-46630.pdf

TEXAS DEPARTMENT OF TRANSPORTATION

SPECIFICATION NO.

TxDOT 175-53-46630

DATED: DECEMBER 2024

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Wet Process Station

PUBLICATION

This specification is a product of the Texas Department of Transportation (TxDOT). This specification may not be sold for profit or monetary gain. If this document is altered in any way, the header and any and all references to TxDOT must be removed. TxDOT does not assume nor accept any liability when this specification is used in the procurement process by any other entity.

1. SCOPE: This Specification is to purchase a Wet Process Station.

2. DELIVERY LOCATION: To be delivered to Texas Department of Transportation Materials and Tests Division 6230 E. Stassney Ln Austin, TX 78744. Vendor must use Burleson Road entrance to TxDOT Stassney Campus.

3. DEFINITIONS OF TERMS AND ACRONYMS

3.1. GFCI - Ground Fault Circuit Interrupter

3.2. ANSI - American National Standards Institute.

3.3. ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning

Engineers

3.4. 316L – Low carbon stainless steel, which contains molybdenum.

3.5. PTFE - sealing component made from Polytetrafluoroethylene.

3.6. UL 61010 - safety standard developed by Underwriters Laboratories (UL).

4. EQUIPMENT

4.1. Equipment furnished must be the latest model in current production, as offered to commercial trade, and of quality workmanship and material. The vendor represents that all equipment offered will be new. Used, shopworn, demonstrator, prototype, re-manufactured, or discontinued models are not acceptable.

4.2. Vendor must provide Certificate of Origin, Certificate of Title, and any other documents required for this equipment.

4.3. All parts not specifically mentioned which are necessary for the unit to be complete and ready for operation or which are normally furnished as standard equipment must be furnished by the vendor. All parts must conform in strength, quality, and workmanship to the accepted standard of the industry.

4.4. The wet process station provided must meet or exceed all federal and state of Texas safety, health, lighting, and noise regulations and standards in effect and applicable to equipment furnished at the time of manufacture.

5. CONSTRUCTION:

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5.1. The hood must be constructed from 304 stainless steel with a #4 brushed finish.

5.2. All wetted areas and tanks must be made from 316L stainless steel.

5.3. The frame must be constructed from welded tubular stainless steel, with no tub or plenum beneath the work surface.

6. WORKSURFACE:

6.1. The material must be 316L stainless steel. The depth should range from 20 to 24 inches, with a leak-tight work surface featuring an integrated marine edge to contain spills.

7. SINKS

7.1. The system must include three T-996 solvent ambient sinks, each approximately

12x16x8", with manual SS drain valves, male threaded, directed to independent waste carboys located in the base cabinet.

8. CABINETS:

8.1. The system must include vented base cabinets with hinged doors.

8.2. The system must include pull-out stainless-steel drawers capable of storing carboy container. Each drawer must support 50 lbs.

8.3. Each drawer must provide spill containment for up to 12 gallons.

9. LIGHTING:

9.1. Must include LED lighting integrated into a recessed compartment behind clear tempered safety glass with a gasketed lens.

9.2. The LED bulbs must be accessible and replaceable from within the hood.

9.3. LED light switch must be accessible from the front hood side post.

10. ELECTRICAL:

10.1. Must include two receptacles with GFCI-protected electrical outlets 120V, 20A, single circuit, with stainless-steel covers.

10.2. Located on front exterior apron of hood.

11. HVAC:

11.1. The unit must include a pre-installed cut-out for connecting to an external HVAC airflow monitoring system.

12. TIMERS:

12.1. The system must include two multi-mode digital timers with audible alarms.

12.1.1. Example: Manufacturer: Koyo Digital Timers; Model: KT-V4S-D

13. EXHAUST:

13.1. The unit must feature a top-located, round exhaust collar connection with a butterfly damper, ANSI flange connection, and PTFE gasket.

13.2. Photohelic gauge must be installed to measure exhaust in the hood plenum. Gauge alarms when exhaust stops or falls below the minimum pre-set level.

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14. OVERALL DIMENSIONS:

14.1. Width: Approximately 70 to 75 inches

14.2. Depth: Approximately 30 to 35 inches

14.3. Height: Approximately 80 to 90 inches

15. SAFETY AND ACESSIBILITY:

15.1. Eyeshield must be a full-width, 8-inch hinged PVC-C eyeshield, providing a 15-inch opening when in the down position.

15.2. Must include a gauge or sensor to measure exhaust airflow in the hood plenum, with alarms for low or stopped exhaust.

15.3. Must include an Emergency Power Off (EPO) Button: Emergency button located at a convenient position on the front post with a protective shroud to prevent accidental activation. Requires manual reset.

16. SAFETY COMPLIANCE:

16.1. The system must be UL certified to meet relevant standards for laboratory equipment

(e.g., UL 61010).

16.2. The system must be tested to verify its performance in accordance with established standards (e.g., ASHRAE 110).

17. INSTALLTION

Vendor must install unit(s) at the designated TxDOT site and ensure complete installation of the equipment, including providing all cables, hoses, brackets, and accessories necessary for complete and safe installation, connection to power and telecommunications sources, and diagnostic testing. Unit(s) must be fully operational. TxDOT will execute all physical modifications to the installation site unless otherwise specified.

Vendor must notify TxDOT point of contact via telephone or email a minimum of ten working days prior to proposed installation date.

18. FACTORY TRAINED TECHNICIAN

The vendor must provide the services of a competent factory-trained technician thoroughly trained in the use and operation of the unit to TxDOT for a minimum of 4-hour(s) instruction on safety, operation, and preventive maintenance of the unit. Services must be provided after the unit has been delivered and is ready for operation but prior to payment.

The training must take place on TxDOT's premises at a time and date mutually agreed upon by the vendor and TxDOT.

NOTE: Please include all installation, training, and freight charges in the unit price of the bid tab.

19. EXAMPLE MAKE/MODEL

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19.1. Modified Microvoid - CS-41-SS-6FT or in accordance with paragraph 2.01 Specification of the TxDOT Terms and Conditions.

3. WARRANTY REQUIREMENTS

3.1. MATERIAL WARRANTY: Materials provided under the contract must be in current production, as offered to commercial trade, and be of quality material. Used, shopworn, demonstrator, prototype, reconditioned, or discontinued materials are not acceptable. Materials must be warranted against material defects and defects in workmanship for a period of not less than 12 months and cover 100% parts and labor. The warranty period must commence upon date of acceptance by TxDOT. If the manufacturer’s standard warranty period exceeds 12 months, then the standard warranty period must be in effect. The vendor must be responsible for the warranty.

The vendor must provide the designated TxDOT representative with all manufacturers’ warranty documents upon completion of service prior to leaving the job site.

4. DELIVERABLES

4.1. Wet Process Station

4.2. Installation

4.3. Training

5. VENDOR PERFORMANCE: Vendor performance will be monitored on a regular basis by TxDOT.

5.1. An unsatisfactory performance determination includes, but is not limited to:

5.1.1. Failure to deliver any portion of the equipment.

5.1.2. Any requirement not met as outlined in the equipment requirements determined by TxDOT.

NOTE: Unsatisfactory performance may result in a negative vendor performance report, or cancellation of the contract or both, in addition to any other rights, liquidated damages and remedies provided by the contract or allowed by law.

5.2. An exceptional performance determination includes, but is not limited to:

5.2.1. Deliverables made early upon TxDOT personnel request.

5.2.2. Product upgrade substitution suggested and accepted at no additional cost to TxDOT.

5.2.3. Vendor commended for exceptional customer service; exceptional service provided.

5.2.4. Provided technical assistance when not required.