Scope_of_Work.pdf

SCOPE OF WORK

All products shall be delivered within 30 days of award notification. All training services shall be completed within 45 days of award notification.

On-site training shall be conducted at a location specified by the U.S. Army Corps of Engineers, St. Louis District, in or around the greater St. Louis area.

1. Requirement: CONVENTIONAL TOTAL STATION - DATA ACQUISITION SYSTEM

The U.S. Army Corps of Engineers, St. Louis District requires a Conventional Total Station along with the total station’s tribrach and wooden tripod. In addition to the aforementioned, said Conventional Total Station Data Acquisition System shall include all batteries, battery chargers, and cables required for standard operation; Carlson Data Collector; tribrach/prism combination with wooden tripod; fixed 2m prism poles and bipods; and rugged carrying case(s) capable of carrying all components.

a. Description of Items and Quantity:

Quantity Description 1 Conventional Total Station to include:

Manual dial in for sighting (no servo) Instrument tribrach Cables Batteries Battery chargers

2 Wooden tripods

1 Tribrach/prism set

2 Fixed 2m prism poles

2 EDM compatible prisms with targets

2 Thumb release bipods for targets

1 Carlson data collector with data collection software

1 Rugged carrying case

1 Day of onsite training

b. Special Requirements:

The Conventional Total Station Data Acquisition System shall adhere to the following specifications at a minimum:

Horizontal angle accuracy: 1”

Vertical angle accuracy: 2”

EDM measurement accuracy to a prism: 1mm + 1.5ppm

EDM range to a prism: 3,500m

EDM reflectorless mode: 500m

2. Requirement: 3D TERRESTRIAL LASER SCANNING SYSTEM

The U.S. Army Corps of Engineers, St. Louis District requires a 3D Terrestrial Laser Scanning System along with a lightweight carbon tripod. In addition to the aforementioned, said 3D Terrestrial Laser Scanning System shall include all batteries and cables required for standard operation; software required for data acquisition, standard and automatic point cloud registration, colorization and 2D map generation; external GNSS receiver with Bluetooth and cable connection capabilities; power supply via rechargeable batteries; and a rugged carrying case(s) capable of carrying all components.

1 3D Terrestrial Laser Scanner to include:

All batteries and cables required for standard operation Software required for:

Data acquisition Standard point cloud registration Automatic point cloud registration Colorization and 2D map generation

1 External GNSS receiver with:

Bluetooth connection capabilities Cable connection capabilities

1 Lightweight carbon tripod

1 Power supply via rechargeable batteries

1 Rugged carrying case

2 Thumb release bipods for targets

2 Fixed 2m target poles

4 Targets for scan registration

5 Days of onsite training

b. Special Requirements:

The 3D Terrestrial Laser Scanning System shall adhere to the following specifications at a minimum:

Multiple target capability for an unlimited number of target echoes

User friendly touchscreen interface

MEMS IMU

1.2 MHz laser pulse repetition rate

5 mm accuracy

3 mm precision

800 m range

1.5 m minimum range

Field of view: 100° vertical / 360° horizontal

Eye safe operation at Laser Class 1

3. Requirement: DIGITAL LEVEL - DATA ACQUISITION SYSTEM

The U.S. Army Corps of Engineers, St. Louis District requires a 0.3mm Digital Level along with a wooden tripod, two (2) 2m invar bar code leveling rods with carrying sleeves, and a rugged carrying case capable of carrying all components. In addition to the aforementioned, said Digital Level Data Acquisition System shall include all batteries, battery chargers, and cables required for standard operation

1 0.3mm Digital level to include:

Instrument tribrach Cables Batteries Battery chargers

1 Wooden tripod

1 IGB industrial grade USB memory stick

2 Fixed 2m invar bar code leveling rods

1 Rugged carrying case

1 Day of onsite training