SOLICITATION NOTICE
J -- Level transmitter replacements within Government-owned hazardous waste tanks
- Notice Date
- 11/1/2006
- Notice Type
- Solicitation Notice
- Contracting Office
- N00253 610 Dowell Street Keyport, WA
- ZIP Code
- 00000
- Solicitation Number
- N0025307T0017
- Response Due
- 11/10/2006
- Archive Date
- 12/10/2006
- Description
- SOW: Contract to install hazardous waste tank level transmitters in six tanks Summary: Provide, install, calibrate and certify six level transmitters and digital readouts in existing hazardous waste storage tanks and readout panel located in Bldg 1051 (TSDF) at NUWC Division, Keyport to meet the requirements of WAC 173-303-640 (5) (b) (ii). Details: ? All six tanks are approximately 8? feet diameter, and approximately 12 feet tall with cone shaped roof and floor. ? The level transmitters are to be installed on an existing 3-inch flanged nozzle on top of the tank. The flange is approximately 7? inches above the tank roof, and is located approximately 17 inches from the tank sidewall. ? All measurements to be verified by contractor. ? The tank contains hazardous waste that could be toxic and/or flammable. ? Tank entry is not permitted. ? Tank modifications are not allowed. ? The government will remove, decontaminate and dispose of currently installed level sensors. ? The level transmitters must provide accurate volumetric readings over a large range of fluid densities stored in the tanks. ? The level transmitters must be intrinsically safe with UL or FM label attached. There are existing intrinsically safe barriers at the alarm panel that are available. ? The level transmitters displays to be Model IMP Apollo 4? Digit DC Intelligent Meters or equivalent to be mounted in the existing intrinsically safe alarm panel. ? The contractor must program each of the six digital readouts to display the correct volume of liquid in each of the tanks in gallons. ? The contractor is responsible for the mounting of transmitters and connecting the transmitter signal cables to the intrinsically safe barriers. ? Prior to installation, all level transmitters must be bench calibrated. Once the transmitters are installed and connected to the Apollo meters, the contractor must confirm the calibration by comparing the actual liquid level at two different levels in the tank with the Apollo meter reading. The two levels must be at least seven feet apart. ? The high-level alarm on the digital readouts must be set at 4000 gallons. ? Once the installation is complete, an independent, qualified, registered professional engineer, in accordance with WAC 173-303-810 (13) (a) must certify the system meets the requirements of WAC 173-303-640 (5). Schedule: All site work must be performed between 6:30 AM and 3:30 PM, Monday through Friday. The contract must be completed by February 3rd, 2007. Warrantee: The vendor must provide a written guarantee after being awarded the contract that all six level transmitter systems will provide accurate, steady readings. If upon completion of the installation, accurate, steady readings are not achieved, the vendor must correct the problem at no cost to the government.
- Record
- SN01174565-W 20061103/061101220853 (fbodaily.com)
- Source
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