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Structures Design

Structures Design

Approved Post-Tensioning System Vendor Drawings

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For QPL Drawings, see Specifications Office - Qualified Products List (QPL) for Structural Materials

Approved Post-Tensioning System Vendor Drawings by Category for Strand Tendons
Bonded Internal Monolithic Construction without Duct Couplers
Vendor Post-Tensioning System Document Date Size
VStructural LLC (VSL) SA 6-4 A 171, SA 6-4 Complete Component Assembly 5/8/06 0.08MB
A 161, SA 6-4 Assembly
 5/8/06 0.18MB

VStructural LLC (VSL) ECI 6-19 ECI 6-19 6/10/10 7.46MB
ECI 6-19 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) NCS 6-27 NCS 6-27 6/21/10 5.31MB

VStructural LLC (VSL) NCS 6-31 NCS 6-31 8/15/11 10.1MB
Bonded Internal Monolithic Construction with Duct Couplers
Vendor Post-Tensioning System Document Date Size

DSI
100 4-0.6 FMA 1"x3" Duct
System Drawing - FA6804019
5/31/07
0.22MB
Pocket Former - 68042640 5/31/07 0.15MB
Grout Cap - 68042539 5/31/07 0.22MB
FMA Anchor - 68042531 5/31/07 0.19MB
Wedge Plate - 68042534 5/31/07 0.19MB
Corrugated Duct 1"x3" - S20A22600 5/31/07 0.15MB
Duct Coupler - S20A11600 5/31/07 0.05MB

DSI 100 7-0.6 MA (Internal) System Drawings 2/30/13 3.49MB

DSI 100 12-0.6 MA (Internal) Part 1 2/08/08 1.94MB
w/ 76mm diameter duct Part 2 2/08/08 1.93MB

DSI 100 12-0.6 MA (Internal) Part 1 9/14/07 2.19MB
w/ 85mm diameter duct Part 2 9/14/07 2.07MB

DSI 100 19-0.6 MA (Internal) Part 1 9/14/07 2.22MB
Part 2 9/14/07 2.07MB

DSI 100 27-0.6 MA (Internal) Part 1 9/14/07 2.23MB

Part 2 9/14/07 2.07MB

Freyssinet Universal Items Common to
F and C Range Systems		 Universal Items 7/22/13 0.76MB

Freyssinet 4F15 FINC-4F15 7/22/13 1.34MB

Freyssinet 4C15 FINC-4C15 7/22/13 1.26MB

Freyssinet 7C15 FINC-7C15 7/22/13 1.36MB

Freyssinet 12C15 FINC-12C15 7/22/13 1.41MB

Freyssinet 13C15 FINC-13C15 7/22/13 1.35MB

Freyssinet 19C15 FINC-19C15 7/22/13 1.36MB

Freyssinet 27C15 FINC-27C15 7/22/13 1.40MB

Freyssinet 31C15 FINC-31C15 7/22/13 1.55MB

VStructural LLC (VSL) SA6-4 A 188 GTI 21x72 Duct and Coupler
Complete Component Assembly		 5/8/06 0.09MB
A 186 GTI 21x72 Duct and Coupler Assembly 5/8/06 0.19MB

VStructural LLC (VSL) V-SLAB 6-4 VSLAB 6-4 2/1/12 4.02MB

VStructural LLC (VSL) ECI 6-7 with PT Plus Duct A 180 Overall Assembly 4/6/06 0.11MB
A 155 Anchorage Assembly 4/5/06 0.23MB
A 184 Anchorage to Steel Pipe Assembly 4/5/06 0.05MB
A 183 59mm Duct Coupler 4/5/06 0.07MB
A 185 59mm Duct to Steel Pipe Connection 4/5/06 0.06MB
ECI 6-7 Alternate Grout Vent Details 8/14/12 0.81MB

VStructural LLC (VSL) ECI 6-12 with PT Plus Duct A 191 Overall Assembly 4/26/05 0.11MB
A 154 Anchorage Assembly 4/5/06 0.15MB
A 189 Anchorage to Steel Pipe Assembly 4/5/06 0.05MB
A 190 76mm Duct Coupler 4/5/06 0.07MB
A 192 76mm Duct to Steel Pipe Connection 4/5/06 0.06MB
ECI 6-12 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) ECI 6-19 ECI 6-19 6/10/10 7.46MB
ECI 6-19 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) ECI 6-19 with GTI Duct A 178 Overall Assembly 5/8/06 0.11MB
A 175 100mm GTI Duct Connection 5/8/06 0.21MB
A 179 Tendon w/ Steel Pipe Assembly 5/8/06 0.07MB
A 176 GTI Duct Connection 5/8/06 0.08MB
A 177 GTI 100mm to Pipe Connection 5/8/06 0.08MB
ECI 6-19 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) ECI 6-19 with GTI 85mm Duct A 225 Overall Assembly 12/14/07 0.12MB
NOTE: This system approved A 226 Anchorage Assembly 12/14/07 0.22MB
for use with a maximum of A 228 GTI Duct to Duct Connection 12/14/07 0.09MB

16-0.6" diameter strands. A 179 Anchorage and Alternate Steel Pipe Connection 05/08/06 0.07MB
A 227 GTI 85mm Duct to Steel Pipe Connection 12/14/07 0.09MB
ECI 6-19 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) NCS 6-27 NCS 6-27 6/21/10 5.31MB

VStructural LLC (VSL) NCS 6-31 NCS 6-31 8/15/11 10.1MB

Bonded Internal Segmental Construction with Segmental Duct Couplers
Vendor Post-Tensioning System Document Date Size

DSI 100 12-0.6 MA (Internal) Part 1 07/11/08 3.51MB
w/76mm GTI Duct and
Segmental Couplers		 Part 2 07/11/08 2.26MB

VStructural LLC (VSL) ECI 6-12 with 76mm PT Plus ECI 6-12 03/03/10 5.86MB
Duct and Segmental Couplers ECI 6-12 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) ECI 6-19 with 100mm PT Plus ECI 6-19 06/10/10 7.46MB
Duct and Segmental Couplers ECI 6-19 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) NCS 6-27 with 130mm PT Plus Duct and Segmental Couplers NCS 6-27 6/21/10 5.31MB

VStructural LLC (VSL) NCS 6-31 with 130mm PT Plus Duct and Segmental Couplers NCS 6-31 08/15/11 10.1MB
Unbonded External Segmental Construction with Bonded Anchors
Vendor Post-Tensioning System Document Date Size

DSI 100 12-0.6 MA (External) Part 1 12/18/07 2.08MB
Part 2 12/18/07 2.22MB

DSI 100 19-0.6 MA (External) Part 1 12/18/07 2.57MB
Part 2 12/18/07 2.22MB

DSI 27-0.6 MA (External) Part 1 12/18/07 2.04MB
Part 2 12/18/07 2.27MB

VStructural LLC (VSL) ECI 6-19 ECI 6-19 06/10/10 7.46MB
ECI 6-19 Alternate Grout Vent Details 8/14/12 0.82MB

VStructural LLC (VSL) NCS 6-27 NCS 6-27 6/21/10 5.31MB

VStructural LLC (VSL) NCS 6-31 NCS 6-31 8/15/11 10.1MB

Unbonded External Construction with Unbonded Anchors (Rehabilitation or Add-on Tendons)
None Currently Approved

Approved Post-Tensioning System Vendor Drawings by Category for Bar Tendons
Bonded Internal Monolithic Construction without Duct Couplers
Vendor Post-Tensioning System Document Date Size

DSI 1" Threadbar
PT Bar System 100		 System Drawings 9/22/08 3.14MB

DSI 1-1/4" Threadbar
PT Bar System 100		 System Drawings 9/22/08 3.60MB

DSI 1-3/8" Threadbar
PT Bar System 100		 System Drawings 9/22/08 3.21MB

Williams Form R7P R7P System Layout Standard Nut 10/18/04 0.42MB
Engineering Corp R7P System Layout Spherical Nut 1/25/05 0.43MB
R7P Master Item Component Parts 10/18/04 0.53MB
R7P Typical Optional Parts 10/18/04 0.34MB
R7P Vertical Assembly Details 10/7/04 0.76MB
R7P Horizontal Assembly Details 10/7/04 0.76MB

VStructural LLC (VSL) 1-1/4" and 1-3/8" PT Bar System System Drawings 6/21/10 6.84MB
See Type C for use with Segmental Coupler Optional Grout Cap Conditional Approval:
Click here for more information

VStructural LLC
(VSL) / Williams		 1-3/4" Bar System System Drawings 2/14/12 3.16MB

Bonded Internal Monolithic Construction with Duct Couplers
Vendor Post-Tensioning System Document Date Size

VStructural LLC (VSL) 1-1/4" and 1-3/8" PT Bar System System Drawings 6/21/10 6.84MB
See Type C for use with Segmental Coupler Optional Grout Cap Conditional Approval:
Click here for more information

VStructural LLC
(VSL) / Williams		 1-3/4" Bar System System Drawings 2/14/12 3.16MB

Bonded Internal Segmental Construction with Segmental Duct Couplers
Vendor Post-Tensioning System Document Date Size

VStructural LLC (VSL) 1-1/4" and 1-3/8" PT Bar System System Drawings 6/21/10 6.84MB
Optional Grout Cap Conditional Approval:
Click here for more information
Unbonded External Segmental Construction with Bonded Anchors
Vendor Post-Tensioning System Document Date Size

VStructural LLC (VSL) 1-1/4" and 1-3/8" PT Bar System System Drawings 6/21/10 6.84MB
Optional Grout Cap Conditional Approval:
Click here for more information

VStructural LLC
(VSL) / Williams		 1-3/4" Bar System System Drawings 2/14/12 3.16MB
Unbonded External Construction with Unbonded Anchors (Rehabilitation or Add-on Tendons)
None Currently Approved