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Reinforced Concrete Pipes and Culverts


Reinforced Concrete Pipes are large and small diameter concrete pipes, used commonly in system like storm water drainage & culverts .
Lining of concrete pipes with various mediums available in market today viz., HDPE, PVC or GRP.

RCP Gravity Pipe
Inside Diameter ID (mm)
300
450
500
600
700
900
1000
1200
1500
1800
2000
2100
2200
2400
2500
2800
30000

Pipes Produced in compliance to BS 5911, BS EN 1916.
ASTM C 76M for the Reinforced Concrete Culvert, storm drain and sewer pipe.

RC Pipe Assembly Testing

 

RC Pipe Rubber ring joint

                                                              

Our pipes comply to specifications prevalent in GCC with all the client bodies
Reinforced Concrete Pipes

Inner Diameter in millimeters Outer Diamater in millimeters Wall Thickness in millimeters Approximate Weight in Kilograms
300 440 70 537
450 610 80 875
500 670 85 1038
600 790 95 1085
700 910 105 1772
800 1020 110 2014
900 1140 120 2488
1000 1260 130 2881
1200 1470 135 3541
1500 1800 150 4913
1800 2160 180 7069

 

* Weights are representative for 2.5 meters RC pipe

Above data is subject to change, Pipe data for diameters above 1800mm up wards to 3000mm will be provided on project request.

AOCP offers Engineered solutions as per the project requirement, different pipe sizes with different technical specifications are made available on request.

 

Reinforced Concrete Jacking pipes for Micro tunneling


Characteristic compressive strength ƒck =50 N/mm2.
* Loads Designed as per BS 5911 Factor of Safety =2.5 is representative.
The pipes are designed to withstand maximum axial thrust with a factor of safety 2.5 and based on the full effective area of the joint surface and ultimate compressive strength of the pipe material.

Pipe Internal diameter  Allowable Jacking load*
(mm) (tones)
450 184
500 253
600 344
700 450
900 653
1000 794
1200 950
1500 1332
1800 1944
2000 2436

AOCP offers Engineered solutions as per the project requirement, different pipe sizes with different jacking forces on request. Safety Factors above 2.5 can also be provided and pipes can be designed accordingly.

AOCP Manhole System

AOCP Manhole System includes a comprehensive range of diameters. Mono bases with benching, riser of different heights, reducer slabs, concrete top slab cover options, with accessories like step ladder, Stanchions, joint sealants & clamps. The joint interlocking profiles of the manhole make the installation quick and effective, and the use of effective sealing material between the sections makes the system watertight.

Features

  • Strength and durability

  • Manufactured to local & international standards

  • Reinforced & Modular precast system

  • Ports are provided for ease of installation

Benefits

  • High resistance to infiltration and leaking

  • Able to meet all design requirements

  • Economic overall compared to cast in situ

  • Reduced construction time with fewer traffic hold-ups, when compared to cast in-situ

Applications

  • Storm water Manholes

  • Sewer Manholes

  • Pipeline junctions

  • Pipeline direction changes

 

 

MH Monolithic Base*

Inside Diameter ID (mm) Outside Diameter OD (mm) Wall Thickness (mm)
1200 1470 135
1500 1800 150
1800 2160 180

 * Representative sizes, other sizes can be offered as per project requirements. Compliant with BS 5911-3, BS EN 1917: 2002 and ASTM C 478.

Manholes ranging from Small, medium & large sizes i.e. 1200, 1500 & 1800mm diameters. We cast manholes of different sizes as per the project requirement.

The raiser system is basically a shaft made with height adjustable sections depending on the requirement of depth to invert level, generally decided by the surveyor or the Engineer at site. AOCP ships the riser components, sealing material and monobases as per the individual site requirements. Thus making it JUST In TIME for the project management teams.
BS 5911-3
BS EN 1917: 2002
ASTM C 478. Precast manholes are preferred for greater depths due to their inherent strength, structural integrity and solution for buoyancy issues in water table areas

We cast different diameter of Manhole Risers as per the project requirement and specification of respective regions.

                       

                                           

 

Box Culvert


                                                               

                           


Keeping in mind the region’s infrastructure projects, Engineers at AOCP have come up with below standard product program. Our engineering team can work with you to design the exact precast concrete culvert you need to achieve project objectives. In our state-of-the-art manufacturing facility, we manufacture all products indoors under controlled conditions. You get higher quality, long asset life, the right solutions for your design and reduced risk of mobilization and overheads on the execution site.

Application

Conveyance of storm water from urban developments. Designed for gravity flow of fluids. Can be used as small bridges and culverts for stream crossings where natural stream bed does not have to be maintained

The advantage precast concrete culverts offers over the cast in site structure is due to quick delivery, consistency in quality and dimensions, reliability of the product.

Custom Sizes are made to order

We currently Comply to

  • Ministry of Transport & Communication specifications.(MOTC Oman )

  • Directorate General of Roads & Land Transport (DGR Oman)

  • BS EN 14844: 2006

  • ASTM C1433M-10

  • Other Project specific guidelines are followed as directed

Above Standard Sizes or as required by the project are casted

Manufacturing
Quality Inspection
Storage, Delivery & Installation

 

Prestressed Concrete Cylinder Pipes


AOCP embarks to bring economy in water and fluid transmission & distribution business replacing the age old and expensive Ductile Iron pipes with PCCP first time in the region. The pipe and its fittings manufactured right here in Oman.

 

                                              Prestressed Concrete Embedded Cylinder Pipe                                                              Prestressed Concrete Lined Cylinder Pipe

 

Applications

  • Transmission Mains

  • Subaqueous Line

  • Distribution Feeder mains

  • Treatment plant piping

  • Raw Water intake and Discharge lines

  • Industrial Pressure Lines

  • Cooling Water lines

  • Gravity Sewer Mains

Prestressed Concrete Lined Cylinder Pipe

 

Pipe Diameter (mm) Core Thickness (mm) Joint Depth (mm) Joint Diameter (mm) Bell Outside Diameter (mm) Barrel Outside Diameter (mm) Core Length(mm)
600 50 115 712.7 811 750 6000
800 50 115 912.7 1011 950 6000
1000 65 115 1142.7 1241 1180 6000
1200 675 115 1350 1453 1400 6000
1400 88 125 1598.2 1679 1626 6000