PRODUCTS
Our range of precast concrete products
Box Culverts
VOHUP LEE provides an extensive range of precast reinforced concrete box culverts which are available in wide variety of sizes as follow:
Standard Size (width 300mm to 1800mm)
Large Size (width 2100mm to 3600mm)
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Our box culvert are made of a U-shaped invert (with or without Dry Weather Flow section) and are catered for backfill depth of 2m. A separate reinforced concrete lid slab or deck which can be manufactured upon request. We recommend to use box culvert for applications that require to withstand traffic loads. It is a versatile product which can be apply to road and highway construction, utility work, railroads and many more.
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Design and Material Specification:
​Structural design are manufactured in accordance to MS 1293: Part 1: 1992 and BS 8110.
Proof load of 112.5kN and ultimade load of 140kN are tested by applying loads over an area of 320mm x 320mm on the culvert's lid slab or deck.
Water absorption rate not exceeding 8%.
Concrete grade 40 are achieved at 28 days.
Nominal reinforced coverage of 25mm to 30mm.
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Please refer to our product specification for more information.
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U Shaped Open Drains
VOHUP LEE provides large precast reinforced concrete U-shaped open drains which are available in various sizes ranging from 2100mm to 3600mm width, and are incorporated with or without a Dry Weather Flow (DWF) section.
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We recommend to use U-shaped open drains for simple open drainage and applications that does not require any traffic loads for more cost effective solution.
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Design and Material Specification:
​Structural design are manufactured in accordance BS 8110.
Concrete characteristic strength of 40kN/m2 are achieved at 28 curing days.
Nominal reinforced coverage of 25mm to 30mm.
Please refer to our product specification for more information.
Pipe Culverts
VOHUP LEE manufactures high quality precast concrete pipes which are available in various sizes ranging from diameter 300mm to 1800mm. Our precast concrete pipes are manufactured in accordance to MS 881: Part 3: 1991 and are coupled with ogee (rebated) joint.
We recommend to use precast concrete pipe for drainage, subsoil drainage and sewerage.
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Please refer to product specification for more information.
L Shape Retaining Wall
VOHUP LEE precast reinforced concrete L-shaped retaining walls are available in various sizes ranging from 915mm to 3660mm height and are manufactured in accordance to BS 8110: Part 1.
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Application:
Retaining wall
Open drain
Temporary or permanent storage wall
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Please refer to our product specification for more information.
New Jersey Road Barrier
VOHUP LEE concrete new jersey road barriers are commonly used to separate opposing lanes of traffic. They are also used as general barriers during construction projects or while constructing temporary walkways.
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It is a multistage barrier, providing higher impact angles thus enhancing the safety of road users. It is designed with end butt joints and coupled with a lifting hole at the center of gravity for easy handling, loading and unloading purposes.