Attachment Z-additional-tower-specs.pdf

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Attached to
Amendment 5 Federal contract opportunity
Solicitation number
HSBP1010R0054
Issued by
Department of Homeland Security Customs and Border Protection

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Attachment Z added to the Statement of Work (SOW) Attachments

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Attachment Z - 180 Ft. and 275 Ft. Self Supporting Tower Specifications

180 Foot Self Supporting Tower (SST) Specifications

DESIGNED APPURTENANCE LOADING

TYPE ELEVATION TYPE ELEVATION

Beacon (12" x 36") 180 6' Side Arm 80 4' Lightning Rod 180 BA80-41-DIN 80 SP6 180 6' Side Arm 80

SP6 180 BA80-41-DIN 80

SP6 150 6' Side Arm 50

SP6 150 BA80-41-DIN 50

SP6 90 6' Side Arm 50

SP6 90 BA80-41-DIN 50

6' Side Arm 80 6' Side Arm 50

BA80-41-DIN 80 BA80-41-DIN 50

6' Side Arm 80 6' Side Arm 50

BA80-41-DIN 80 BA80-41-DIN 50

MATERIAL STRENGTH

GRADE Fy Fu GRADE Fy Fu A572-60 60 ksi 75 ksi A36 36 ksi 58 ksi

TOWER DESIGN NOTES

1. Tower designed for Exposure C to the TIA-222-G Standard.

2. Tower designed for a 100 mph basic wind in accordance with the TIA-222-G Standard.

3. Tower designed for a 40 mph basic wind with 1.25 in ice. Ice is considered to increase in thickness with height.

4. Deflections are based upon a 60 mph wind.

5. Block foundation estimate based on Assumed Sand Soil per TIA/EIA-222-G.

275 Foot Self Supporting Tower (SST) Specifications

DESIGNED APPURTENANCE LOADING

TYPE ELEVATION TYPE ELEVATION

Beacon (12" x 36") 275 6' Side Arm 175 4' Lightning Rod 275 BA80-41-DIN 175 SP6 275 6' Side Arm 145

SP6 275 BA80-41-DIN 145

SP6 245 6' Side Arm 145

SP6 245 BA80-41-DIN 145

SP6 185 6' Side Arm 145

SP6 185 BA80-41-DIN 145

6' Side Arm 175 6' Side Arm 145

BA80-41-DIN 175 BA80-41-DIN 145

6' Side Arm 175 SP6 100

BA80-41-DIN 175 SP6 100

6' Side Arm 175 SP6 80

BA80-41-DIN 175 SP6 80

MATERIAL STRENGTH

GRADE Fy Fu GRADE Fy Fu A572-60 60 ksi 75 ksi A36 36 ksi 58 ksi

TOWER DESIGN NOTES

1. Tower designed for Exposure C to the TIA-222-G Standard.

2. Tower designed for a 100 mph basic wind in accordance with the TIA-222-G Standard.

3. Tower designed for a 40 mph basic wind with 1.25 in ice. Ice is considered to increase in thickness with height.

4. Deflections are based upon a 60 mph wind.

5. Block foundation estimate based on Assumed Sand Soil per TIA/EIA-222-G.

File details come from the government source that posted it. Updated .