SON 21-00091.pdf

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30 Foot Meteorological Tilt-down Tower - Ewing brand or equal
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NWWW4000-21-00091KSR
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STATEMENT OF NEED

National Weather Service Pacific Region (NWS PR)

30’ Meteorological Tilt-Down Tower

MISSION/BACKGROUND:

The National Weather Service’s mission is to provide weather, hydrologic, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy. As part of this mission, the NWS Pacific Region (PR) operates and maintains Automated Weather Stations

(AWS) throughout the Pacific. In order to install the AWS equipment, a 30’ tower is needed to mount a wind sensor. The equipment tower for the AWS at the Waianae, Oahu site is unsafe to climb. One new tilt-down/fold-over tower is needed to replace the old tower.

PURPOSE/SCOPE:

The purpose of this statement of need (SON) is to procure one new 30’ tilt-down tower for NWS

PR AWS sites. The tilt-down tower will enable technicians to repair equipment without having to climb the tower making it safer and enabling a single person to make repairs.

PERIOD OF PERFORMANCE:

The period of performance will be 180 days after contract award.

TECHNICAL REQUIREMENTS:

Quantity 1 - Ewing International Co., Inc. 30’ meteorological tilt-down tower, Part No. 90011-30

(pole and base), brand name or equal with the following specifications:

Includes tower and base and all installation materials

Tilt-down or fold-over capable

Height: 30’

Galvanized steel base

Single tilt-down pole design

Pole shall be an aluminum mast that is finished in orange and white

Steel counterweight blocks (for tilting of mast pole)

Stainless steel mounting hardware

ANSI/TIA-222-H Exposure Class: B

ANSI/TIA-222-H Structure Class: I

Wind Load: Sustained winds 73 knots/85 mph & wind gusts 125 knots/145 mph

Designed and manufactured in accordance with ANSI/TIA-222-H

DELIVERY SCHEDULE:

The contractor shall coordinate and notify shipping and delivery dates of tilt-down tower with

Point of Contact (to be advised at award)

All items shall be delivered to:

NOAA Daniel K. Inouye Regional Center (IRC)

NWS / PRH / SOD

1845 Wasp. Blvd., Building 176

Honolulu, HI 96818

WARRANTY REQUIREMENTS:

The contractor shall warranty the tower for a period of one year.

POINTS OF CONTACT:

To be advised at award

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