SOW.docx

DOCX document 21 KB Posted Jan 12, 2023

Attached to: Digital Level with level rods and tripods Federal contract opportunity
Solicitation number: 140G0123Q0027
Issued by: Department of the Interior US Geological Survey Office of Acquisitions and Grants

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Sol_140G0123Q0027.pdf	PDF	Jan 12, 2023

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Salient Characteristics Special Order S22144

DIGITAL LEVEL

SALIENT CHARACTERISTICS:

2 ea. – Digital Level Shall consist of a Digital Level surveying instrument.

Shall have a telescope magnification capability of at least 32x.

Shall have an electronic measurement range from 1.6 to at least 100 m.

Shall have internal memory with a recording capacity of at least 2000 points of data.

Shall include four measurement modes: single-fine, repeat-fine, average, and tracking.

Shall have height measurement accuracy of 1.0 mm (fiberglass) rods, or better.

Shall have a distance measurement accuracy of < +/-0.2%, or better, for distances up to 100 m.

Shall have a pendulum compensator with magnetic damping system.

Shall be capable of calculating height difference between backsight (BS) and foresight (FS).

Shall include a graphic LCD, with resolution of at least 128 x 32 dots, and display illumination.

Shall have a keypad.

Shall have operating temperature range at least -20 to +50ºC.

Shall be powered by a rechargeable Lithium-ion battery (included) with a continuous operating life of at least 8.5 hours between charges.

Shall be water and shock resistant.

Shall have a serial RS-232C interface.

Shall be capable of automatic recognition of an inverted staff.

Shall include applicable accessories including, but not limited to, battery, charger, power cable, dust cover, wrenches, case, and manual.

6 ea. – Level Rod Shall be compatible with the Digital Level described above.

Shall consist of an adjustable fiberglass rod with graduations in English units.

Shall be graduated in feet, tenths, hundredths.

Shall have 4 ea. telescoping sections capable of extending up to 16 ft.

Shall be waterproof.

Shall include carrying case.

3 ea. – Tripod Shall be compatible with the Digital Level described above.

Shall consist of an aluminum tripod with high visibility, orange and silver, anodized finish.

Shall have screw-style leg or quick-release clamp locking mechanism assembly.

Shall have a flat head with 5/8” x 11 threads.

Shall adjustable height from approximately 67” to 41”.

Shall include a sling strap for carrying.

Shall have replaceable tripod shoe tips.

File details come from the government source that posted it. Updated Jan 12, 2023.