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Pres-T-Con Limited has been involved
in the construction of over 180 Bridges through out
Trinidad & Tobago and the Caribbean.
Bridge
Units
Short span bridge units for HA or A.A.S.H.T.O.
loading on spans up to 25 ft. are handled with:
(a)
Prestressed Double Tee
Channel Units.
Normal bearing length is 1’-0”.
The channel has a top slab thickness of 3” and
are produced in the Double Tee form.
Transverse shear is transmitted through heavy
Channel weld plates.
(b)
8” to 12” thick Bridge
Deck Slabs which have shear keys and side
weld plates to transmit transverse shear.
Medium span units from 25 feet to 50 feet are
standard A.A.S.H.T.O.
Channel
Units 36” x 26” deep.
Longer span units from 50 to 100 feet
are A.A.S.H.T.O.
Type III or Type IV
Prestressed Concrete Bridge Girders.
These are often used with precast/prestressed
deck slabs and a composite concrete deck cast in place.
Some of the major
bridges examples are:
Some of our major clients in
bridge construction are:
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AMOCO
Trinidad Oil Co.
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Eastern
Credit Union Co-operative Society Limited
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Home
Construction Co. Ltd.
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Hydro
Agri. (Federation Chemicals Ltd.)
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IADB
Rural Access Roads & Bridges
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Ministry
of Education
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Ministry
of Local Government
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Ministry
of Works & Transportation
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Ministry
of Works, Barbados
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Ministry
of Works, St. Vincent & The Grenadines
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National
Flour Mills Ltd.
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National
Secondary Roads Development Co. Ltd.
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Point
Lisas Industrial Port Development Co. Ltd.
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San
Fernando Development
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Santa
Rosa Race Track
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Solid
Waste Management Co. Ltd.
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Sanger
Grande Regional Corporation
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San
Juan Laventille Regional Corporation
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Tesoro
Gil Co.
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