Attachment 1 - Specifications.pdf

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Lightning Mast Poles
Solicitation number
FA4528-21-Q-JP05
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FA452821QJP05 - Q and A.pdf PDF
FAR 5220424 Representation.pdf PDF
FA452821QJP05 Minot AFB ND Lightning Mast Poles.pdf PDF

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Text version

76 foot LPS Pole Additions

Bottom of pole

90 Degree views

Top of pole

90 Degree Views 4 1/2”

2.5” 8”

4 1/2”

8”

5 1/8”

5 1/8”

5 1/8” 5 1/8”

1/2” Thick

16 3/4”

1 1/2” Thick

Bolt Circle 18”

1 1/2 Inch Hole

3”

2” 2”

1 3/4 Inch Hole

Top of pole

Base of pole

Top Pole View

2”

18”

1/4” Thick Bracket

1/4” Thick

1/4” Thick Bracket

19” Square

B1119 LPS Pole Specifications o OCTAGONAL TAPERED TUBULAR POLE SHAFT, 13’’ X 10.13’’ X 0.25’’ WALL X 38.83’ BOTTOM

TUBE

o OCTAGONAL TAPERED TUBULAR POLE SHAFT, 10.87’’ X 8’’ X 0.25’’ WALL X 38.83’ TOP TUBE o 20’’ FIELD SLIP JOINT BETWEEN TOP AND BOTTOM TUBES, FOR 76’ OVERALL LENGTH o TUBES FORMED WITH ASTM A572, GRADE 65 STEEL PLATE, WITH ONE 60% MINIMUM

PENETRATION

LONGITUDINAL SEAM WELDS

o BASE WELD FULL PENETRATION PER AWS, WITH BACKER BAR o BASE PLATE ASTM A572, 19’’ SQUARE X 1.5’’ THICK o OTHER PLATES and SHAPES ASTM A36 MINIMUM o FINISH: H.D.GALVANIZED ASTM A123 o 1/0 Ground Connectors at base of pole

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