800 853 2236  |      
lens
Self-Supporting Towers

GPT Dakota Towers Pre-engineered RISA tower catalog drawings presented below. Scroll down this page. Personnel man rated towers.20′ long solid rod welded tower sections shorten tower installation time & minimizes tower maintenance costs.

MAT SS Foundation Drawing.

 

 

 

 

SKU Product Price Qty
DT/SST20/18 20' SS tower section $2,373.60
DT/SST40/24 40' of SS tower sections $5,354.40
DT/SST50/24 50' of SS tower sections $6,868.61
DT/SST60/30 60' of SS tower sections $9,494.40
DT/SST70/30 70' of SS tower sections $11,008.61
DT/SST80/36 80' of SS tower sections $13,882.80
DT/SST90/36 90' of SS tower sections $15,397.01
DT/SST100/42 100' of SS tower sections $19,927.20
DT/SST110/42 110' of SS tower sections $21,441.41
DT/SST120/48 120' of SS tower sections $27,489.60
DT/SST130/48 130' of SS tower sections $29,003.46
DT/SST140/54 140' of SS tower sections $36,349.20
DT/SST150/54 150' of SS tower sections $37,776.12
DT/SST160/54 160' of SS tower sections $39,201.66

Optional Items:

    - 12 Anchor base bolts.

    - Direct Embedment Section, also known by its abbreviation: “DES”.(Not Included)

    - EIA grounding system kit. Three 5/8″ x 8′ copperweld grd rods, rod clamps, #2 tinned ground wire & tinned lugs.

    - Positioning anchorages at tower top for climber workers.

    - Safety climb cable system with 3/8” Cable

    - Worker platforms.

    - 12″ long aluminum lightning rod.

    - PE stamped foundation & tower structure drawings.

    - Tower top mounting pipe. Different OD’s & lengths available.

    - Side mount antenna support brackets. stand-off lengths: 2′, 3′, 4′ or 6′ long.

 

Self-Supporting
   - Towers
   - Heights
   - Widths

Self-Supporting Tower
   - Direct Embedment Section.
   - Sections Included.
   - EPA (
Effective Projected Area) Loading

Approximate Weights

Catalog Tower Drawings

20' self-supporting tower.

- one 20' tower section w/bolts.
- 18" width @ base
- 18" width @ top

- tower PN - DT/SST20'/18"

- One 20' tower Section H1.

- 65 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 200 lbs.(Not Included)

- 400 lbs. section weight.

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

40' self-supporting tower.
- two 20' tower sections w/bolts.
- 24" width @ base
- 18" width @ top

- tower PN - DT/SST40'/24"

- Two sections H1 & H2.
- 60 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 250 lbs.(Not Included)

- 900 lbs. Total sections weight

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

 

50' self-supporting tower.
- two 20' tower sections w/bolts.

- one 10' DT/FST10/18 tower section w/bolts.
- 24" width @ base
- 18" width @ top

- tower PN - DT/SST50'/24"

- Two sections H1 & H2.
- One DT/FST10/18 standard 10 feet tall section
- 45 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 250 lbs.(Not Included)

- 1185 lbs. Total section weight

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

Example Drawings:

Tnx Eng Tower Drawing

50' SS Tower with 4' dish drawing

ballast foundation with 50' SS Tower Drawing.

60' self-supporting tower.
- Three 20' tower sections w/bolts.
- 30" width @ base
- 18" width @ top

- tower PN - DT/SST60'/30"

- Three Sections H1, H2 & H3.
- 55 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 300lbs.(Not Included)

- 1,600 lbs. Total sections weight

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

Ballast Tray Hand Calculations

Example PE stamped Drawings:

PE Stamped Tower Drawing on Ballast Tray

PE stamped TNX drawing

70' self-supporting tower.
- three 20' tower sections w/bolts.

- one 10' DT/FST10/18 tower section w/bolts.
- 30" width @ base
- 18" width @ top

- tower PN - DT/SST70'/30"

- Three Sections H1, H2 & H3

- One DT/FST10/18 standard 10 feet tall section
- 40 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 300lbs.(Not Included)

- 1,885 lbs. Total sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

70' SS Tower on Ballast Tray (TIA-222-H)

 

80' self-supporting tower.
- Four 20' tower sections w/bolts.
- 36" width @ base
- 18" width @ top

- tower PN - DT/SST80'/36"

- Four Sections H1, H2, H3 & H4.
- 50 FT/2 EPA (Effective Projected Area) 80 mph no ice tower.

- DES approximate weight 400lbs.(Not Included)

- 2,500 lbs. Total sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

PE stamped SS tower mat foundation

PE stamped 80’ SS tower & foundation

 

90' self-supporting tower.
- Four 20' tower sections w/bolts.

- one 10' DT/FST10/18 tower section w/bolts.
- 36" width @ base
- 18" width @ top

- tower PN - DT/SST90'/36"

- Four Sections H1, H2, H3 & H4

- One DT/FST10/18 standard 10 feet tall section
- 35 FT/2 EPA (Effective Projected Area) 80 mph no ice tower.
- DES approximate weight 400lbs.(Not Included)

- 2,785 lbs. Total sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 

100' self-supporting tower.

- Five 20' tower sections w/bolts.
- 42" width @ base
- 18" width @ top

- Tower PN -  DT/SST100'/42"

- Five Sections H1, H2, H3, H4 & H5.
- 45 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 500lbs.(Not Included)

- 3,600 lbs. Total approximate sections weight

 

Tower drawing

ND PE stamped tower & foundation drawing

PE analysis

MAT SS Foundation Drawing

 Pole / Tower Foundation Assembly

Example - Pad and Pier Foundation Design Drawing

Example Towers:

100 FT SS Tower 42" wide base. Mahnomen MN county.
Tower and Tnx drawing

110' self-supporting tower.

- Five 20' tower sections w/bolts.

- one 10' DT/FST10/18 tower section w/bolts.
- 42" width @ base
- 18" width @ top

- Tower PN - DT/SST110'/42"

- Five sections H1, H2, H3, H4 & H5

- One DT/FST10/18 standard 10 feet tall section
- 30 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 500lbs.(Not Included)

- 3,885 lbs. Total approximate sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

 

120' self-supporting tower.

- Six 20' tower sections w/bolts.
- 48" width @ base
- 18" width @ top

- Tower PN - DT/SST120'/48"

- Six Sections H1, H2, H3, H4, H5 & H6.
- 40 FT/2 EPA (Effective Projected Area) 80 mph

- DES approximate weight 600lbs.(Not Included)

- 5000 lbs. total approximate sections weight

 

Tower drawing.

Example - 120' self-supporting Tower Drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

Example - Pad and Pier Foundation Design Drawing.

130' self-supporting tower.

- Six 20' tower sections w/bolts.

- one 10' DT/FST10/18 tower section w/bolts.
- 48" width @ base
- 18" width @ top

- Tower PN - DT/SST130'/48"

- Six Sections H1, H2, H3, H4, H5 & H6.

- One DT/FST10/18 standard 10 feet tall section
- 25 FT/2 EPA (Effective Projected Area) 80 mph
- DES approximate weight 600lbs.(Not Included)

- 5285 lbs. Total approximate sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

 

 

140' self-supporting tower.

- Seven 20' tower sections w/bolts.
- 54" width @ base
- 18" width @ top

- Tower PN - DT/SST140'/54"

- Seven Sections H1, H2, H3, H4, H5, H6 & H7.
- 35 FT/2 EPA (Effective Projected Area) 75 mph
- DES approximate weight 700 lbs.(Not Included)

- 6,700 lbs. tower sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

Example - Pad and Pier Foundation Design Drawing.

Structural Analysis Report

150' self-supporting tower.

- Seven 20' tower sections w/bolts.

- one 10' DT/FST10/18 tower section w/bolts.
- 54" width @ base
- 18" width @ top

- Tower PN - DT/SST150'/54"

- Seven Sections H1, H2, H3, H4, H5, H6 & H7.

- One DT/FST10/18 standard 10 feet tall section
- 15 FT/2 EPA (Effective Projected Area) 75 mph

- DES approximate weight 700 lbs.(Not Included)

- 6,950 lbs. tower sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

 

160' self-supporting tower.

- Eight 20' tower sections & one 10' w/bolts.
- 54" width @ base
- 18" width @ top

- Tower PN -  DT/SST160'/54"

- Eight Sections H1, H2, H3, H4, H5, H6, H7 + 20' straight section
- 20 FT/2 EPA (Effective Projected Area) 70 mph
- DES approximate weight 700 lbs.(Not Included)

- 6,985.lbs. tower sections weight

 

Tower drawing.

MAT SS Foundation Drawing.

 Pole / Tower Foundation Assembly

Example - Pad and Pier Foundation Design Drawing.

 

Installation of Great Plains Towers Self Supporting Tower Foundation

Install-ss-foundation-02 Install-ss-foundation-03
Install-ss-foundation-01 Install-ss-foundation-04
Install-ss-foundation-07 Install-ss-foundation-05
Install-ss-foundation-06

 

Erecting Self Supporting Towers

 
erecting-ss-towers-01 erecting-ss-towers-02
erecting-ss-towers-03 erecting-ss-towers-04
   
   
   
   
   
   
   
   
   
   
   
   
   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40' SS tower on ballast tray. Gillette WY. Anadarko

 

 

50' SS Tower - US Navy Midway Research Center, Welcome MD

 

100' SS Tower - BNSF Sidney MT

 

 

100' SS Tower - Crosby, ND

   

 

100' SS Tower - Fortuna ND - US Radar Base

 

 

100' SS Tower - Passadumkeag Maine

 

 

100' SS Tower - Westby MT

   

100' SS Tower - Wireless Internet Tribal Tower, Mahnomen MN

 
   

140' SS Tower - Buffalo Cole Oil Well head site - Sidney MT

 

140' SS Tower - Fairview MT

 
   

All Dakota Towers products are backed by a 2-year product workmanship warranty to the purchaser from the date of sale.

 

How Can We Help You?

Contact us with any questions - info@greatplainstowers.com 

We would be happy to answer your questions and set up a meeting with you.

 Great Plains Towers
                  126 Sixth Street West
                  West Fargo, North Dakota 58078
 
701 282 2236 ,  800 853 2236
 
 
 
Enter your name
Enter company name
Enter address
Enter email address
Enter Phone number
Enter your message
CAPTCHA image
Enter the code shown above in the box below.