Statement_of_Work.pdf

Statement of Work Distributed Acoustic Sensing (DAS) Interrogator Unit

1.0 Introduction

The Bureau of Reclamation (Reclamation) requires the procurement of one Treble+ Distributed Acoustic Sensing (DAS) Interrogator Unit (IU) OR EQUAL to support ongoing and future monitoring projects, including additional DAS data acquisition using fiber-optic cable installed at Granby Dike No. 3. The DAS IU will be deployed in multiple configurations across various Reclamation facilities to provide state-of-the-art sensing and infrastructure monitoring in support of Reclamation’s mission and public safety.

Applications include:

• Active and passive seismic imaging and monitoring

• Earthquake seismology

• Structural health monitoring of embankments, pipelines, canals, and linear structures

• Pipeline leak detection and localization

The scope of work includes the acquisition of the DAS IU hardware, extended warranty coverage, annual firmware upgrades, and extended annual technical support packages.

2.0 Technical Requirements: Treble+ Model: Distributed Acoustic OR EQUAL

Sensing (DAS) Interrogator Unit 2.1 Mechanical:

• Class 1M Laser Product

• 19-inch rack-mountable chassis (4U)

• Operating temperature: 0°C to 40°C (32°F to 104°F) or better

• Storage temperature: 0°C to 60°C (32°F to 140°F) or better

• Relative humidity: Up to 90%, non-condensing

• SC/APC fiber-optic connector types

• Ruggedized site case for field deployment included

2.2 System Operation and Software Characteristics:

Continuous recording for long-term monitoring applications

• Triggered or continuous acquisition (NTP or GPS time stamping)

• Precision timing card

- GPS Time Stamping (<2μs maximum time interval error when locked)

- GPS Antenna included (SMA port)

- Trigger Input (BNC port), can be used as PPS Input

- Trigger Output (BNC port)

• System I/O:

- HDMI and display ports

- Ethernet: 1x 1Gb/s or faster

- USB: at least 2x USB3.0 and 2x USB3.1

• Removable storage: at least 2x4TB drive bays (2.5”) for SSDs supporting up to 8TB storage capacity

• Local and remote system dashboard for on-site and remote configuration functionality

• Integrated API for custom scripting support

• Visualization software with tools dedicated to signal processing

• Real-time filtering and decimation: Spatial and temporal high-pass/low-pass f Filters

• The system has room/ ability for added hard drives for increasing memory storage up to 16Tb

2.3 Data Collection and Sensing Capabilities:

• Native sensing data type: velocity measurements (m/s), not strain-rate (e.g., units of μ-strain/s)

• Raw data output format: HDF5

• Maximum sensing fiber length: ≥30 km or more

• Channel spacing: Minimum: ≤1 m or less

• Gauge length and channel spacing not pre-determined as a data collection parameter, but rather selectable during post-processing of raw data,

• Post-processing gauge-length requirements:

• Minimum: ≤1 m or less

• Maximum: ≥100 m or up to full fiber length of sensing fiber

• Sampling resolution (pulse length): ≤0.8 m or less

• Sampling rate/bandwidth: ≥200,000 samples per second / ≥100 kHz or more

• Compatible fiber types: single-mode, enhanced backscatter, multi-mode

3.0 Power Requirements

• AC power input: 100–240 VAC, 40–60 Hz

• Typical operational power usage: 150 W

• U.S. standard 3-prong power plug

4.0 Warranty Requirements

Vendor shall provide warranty coverage totaling at least 3 years from purchase/delivery of system, including the standard/initial warranty and any extended warranty needed to achieve 3 years total coverage.

Vendor must provide documentation describing all standard and extended warranty terms and conditions.

5.0 After-Sales Support and Software Maintenance

• Vendor shall provide an annual software maintenance/support package for at least 3 years post-delivery. Software maintenance/support coverage should be for at least 3 years after purchase/delivery of the system (standard/initial support plus any required additional support extensions needed for at least 3yrs coverage).

• Vendor shall provide a remote technical support package for at least 3 years post-delivery.

(standard/initial support plus any required additional remote support extensions needed for at least 3yrs coverage).

• On-site/in-person training or support is not included in this requirement.

6.0 Delivery and Acceptance

Delivery shall be no later than 10 weeks after receipt of award. Delivery shall be made to the following addresses:

Bureau of Reclamation 1 Denver Federal Center 6th & Kipling St BLDG 67, Dock E3 Denver, CO 80225

7.0 Submittal Requirements

Submission of offers. Quotations shall be submitted electronically through email. As a minimum, quotations must show --

(1) The solicitation number and/or title;

(2) Company name, DUNS, and contact information of the offeror;

(3) Price and any discount terms; Offers shall complete the Price Schedule B attached.

(4) Technical Capability: If offering other than Treble+ model Technical cut sheets, brochures, and product specs are required.

(5) Warranty: Vendor shall provide documentation describing all standard and extended warranty terms and conditions totaling at least 3 years from purchase/delivery.

(6) Lead Time for Delivery (FOBD) bmurphy Cross-Out

(7) Past Performance: Provide information from 2 previous projects for the same type of work within the last 3 years. For each project, include:

Name of project, Description of work and relevance to this project, Contract number, date and type Contract amount Name and telephone numbers of references who may be contacted The references provided will be used to evaluate past performance information. The Government may also use information from SAM.gov and CPARS as other sources to evaluation past performance.

Incomplete submissions that lack the required information may be deemed non-responsive and excluded from award consideration.