Contemporary Structure Company (COST) has been doing various types of projects covering wide applications, such as Residential, Commercial, Industries, Structural, and Electromechanical.

For each of our projects, we normally do most of the items of works ourselves, since we have trained manpower in almost all categories.

(A)     Civil Works

As regards civil works, the following items of works are generally executed by us, depending upon the requirements of the projects such as Residential, Commercial, Industrial and Structural, notable among them are:

• Link Canopy for M/s. Saudi Methonol Co.

• Warehouse for M/s. Ba-Ashen

• Warehouse for M/s. M. & A. Al-Bawardi

• Metal alloys plant for M/s. M. & A. Al-Bawardi

• Factory and Heavy equipment showroom for M/s. S. & A. Abahsain

• Expansion works for M/s. Al-Mowasat Medical Services Plant foundation for 23 tph plant for M/s. Saudi Dolomite Corporation

• Lighting System modification of power plant-Turbine Houses for M/s. Arabian Oil Company

• IBS and Corporate Offices for M/s. Bank Al-Jazira

• Various works for M/s. Saudi Arabian Fertilizer Company, such as new roof for utilities and maintenances workshop, effluent channel and pits, Repairs of damaged foundations of plants, Toilet blocks, etc.

• Fire station extension at Dammam, Construction of covered parkings & gypsum partitions at Hqs., extensions of pipe lines and epoxy coating of floor at Qurayyah power plant for M/s. Saudi Consolidated Electricity Company (SCECO)

• Renovation of Dammam 2 exchange, Internet offices at Al-Khobar mall, Upgrading of Mosque and Renovation of Club House 2 for M/s. Saudi Telecom Company

• Upgrading Jeddah Housing telecommunication facility for M/s. Saudi Aramco

• Acid lining of dosing tank for M/s. National Fertilizer Company through M/s. Al-Subaie Industrial Co.

• Villas for M/s. Al-Kuhaimi, Sheikh Abdulaziz Abahsain, Mr. Mohammed Al-Khan, Mr. Abdulla Al-Othman, Mr. Abdul Rehman Al-Othman, Sheikh A. M. Al-Rashid & Renovation of Housing Compound with STC Dammam

• Construction of ladies exercise building at Udhaliyah CMD, Saudi Aramco

• Construction of Social Building # 847 at Udhailiyah, Saudi Aramco

   

• Excavation in all types of soils, including dewatering, shoring and sheet piling

• Backfilling and compaction including testing

• Lean and reinforced concrete for various members of structures, such as footings, grade beams, pedestals, columns, grade slabs, slabs, beams, lintels, arches, water tanks, septic tanks etc.

• Block works of all types and thickness

• Plaster work of all types

• Painting work of all types

• Flooring and skirting of all types of finishes, such as marble, granite, terrazzo, ceramic, carpet, carpet tiles, vinyl, vinyl tiles, wood etc.

• Wall tiling and dado works of all types, such as ceramic marble, granite, stone cladding (both with cement and mechanical fixing) etc.

• Doors, windows and partitions of all types such as steel, wooden, and aluminium, roll up doors, sliding doors, gypsum, aluminium and frameless glass partitions etc.

• Fabricated and pre-engineered steel structures

• Fencing and gates

• Furniture

• Roads and walkways

• Landscape & Irrigation works

(B)     Electrical Works

As regards electrical works, the following items of works are generally executed by us, depending on the requirements of the projects:

1. Supply & installation of Conduits of all types in various sizes:

• PVC

• Rigid PVC

• EMT

• RSC (Coated and Uncoated)

• Flexible

2. Supply & installation of wiring of various sizes for lighting circuits, power circuits, electrical, and power outlets, switches, equipments, etc.

3. Supply, installation, testing & commissioning of LV/MV/HV Cables, single-core & multi-core, armored & unarmored, Cu/PVC/PVC, Cu/XPLE/XLPE, Indoor/Outdoor, of various types and in various sizes, in following installations:

• Direct buried cabling

• Direct buried cables in conduits

• Cabling in reinforced duct bank with pvc conduits

• Cabling in non-reinforced duct bank with steel conduits

• Cabling in cable trays with necessary supports with associated manholes and hand-holes and associated pole/surface type cable markers.

4. Supply & installation of trunking of various types and sizes.

5. Supply and installation of cable trays of various sizes and types, such as galvanized, aluminium and fiber.

6. Supply and installation of cable termination/splicing including heat & cold shrink type.

7. Supply, installation, testing and commissioning of Grounding including installation of ground rods, inspection stations, grounding grids and equipment ground conductors.

8. Supply and installation of Safety Switches / Load centers.

9. Supply and installation of Low voltage power circuit breakers.

10. Supply and installation of Medium voltage switchgear components.

11. Supply and installation of Ground fault protective equipment.

12. Supply and installation of Disconnect switches of various types and capacities.

13. Supply, installation, testing and commissioning of various types of LV AND MV distribution transformers.

14. Supply, installation, testing and commissioning of metering switchboards.

15. Supply, installation, testing and commissioning of metering switchboards.

16. Supply, installation, testing and commissioning of Switchboards-Lighting & Power.

17. Supply, installation, testing and commissioning of Low and Medium voltage switchgear and motor control centres.

18. Supply, installation, testing and commissioning of Low and Medium voltage switchgear and motor control.

19. Supply and installation of Combination and non-combination starters.

20. Supply and installation of lighting contactors.

21. Supply and installation, testing and commissioning of pumping panels.

22. Supply and installation of Wiring devices and accessories such as:

    •  AC switches, single/double pole, three/four way grounded/ungrounded, single/three phase.

• Receptacles such as single/duplex, self-grounding/automatic grounding, duplex GFCI, floor box assemblies, power receptacles.

• Wall plates.

• Dimmers.

• Telephone CATV & wall box timers.

• Watertight and Splash proof devices.

• Dimmers and fan speed controls.

• Switch and outlet boxes.

• Weatherproof covers, plates, and boxes.

• Explosion proof devices.

23. Supply and installation of Lighting Fixtures, such as:

• Fluorescent lighting (recessed, wall brackets, surface commercial).

• Down lighting (Incandescent, fluorescent, H.I.D., low voltage).

• Track lighting.

• Emergency lighting (Exit signs, emergency lighting units).

• Outdoor lighting

• Architectural (Area lighting, Site lighting, Poles)

• Commercial/Industrial (Building mounted, Flood lighting).

• Industrial lighting

• HID – High Bay / Low Bay.

• High abuse lighting.

24. Supply, installation, testing and Pre-commissioning of D.G. set with enclosure along with all connected works such as conduiting, wiring, cabling, automatic transfer switch, dummy load and fuel storage tank.

25. Supply, installation, testing and pre-commissioning of DC Power Plant comprising of wet cell batteries with accessories, rectifiers, DC power distribution panel, inverter, and UPS distribution panel.

26. Supply, installation, testing and commissioning of Fire alarm system with panel and accessories.

27. Supply, installation, testing and commissioning of  Security system including conduiting/piping wiring, equipments and devices.

28. Supply, installation, testing and commissioning of Communication system including telephone and data cabling and devices.

29. Supply and installation of Lighting Protection System.

30. Supply, installation, testing and commissioning of Street lighting & cabling.

31. Removal of MCC-5 from Substation 7, Abqaiq Plants

32. Install additional GaiTronics on PIB & Substation.

33. Install new UPS & DCS at PIB # 16, Abqaiq Plants.

 (C)     Mechanical Works

 As regards Mechanical works, the following items of works are generally carried out by us, depending upon the requirements of the projects, including supply, installation, testing and commissioning:

1. Water supply network including PVC, CPVC & copper pipes and fittings for hot & cold water

2. Sanitary drainage network including UPVC pipes and fittings.

3. Sanitary Fixtures.

4. Toilet Accessories.

5. Electrical water heaters (vertical/ horizontal, floor and wall mounted)

6. Storm water drainages.

7. Water tanks (On-ground, above ground and underground).

8. Pumps and controllers.

9. Fuel tanks and piping

10. Water fountain pumps and piping.

11. Irrigation system comprising of pumps, controller, solenoid valves and piping network.

12. Fire protection system including fire pumps, piping hose reel assembles and fire extinguishers.

13. HVAC works including window type, split type, package and DX type air-conditioning system, air supply system, grills and diffusers, exhaust fans etc.

14. Neutralization tank along with connected chamber and piping etc.

15. Replace Piping of CCR Drinking Water at Shedgum Gas Plant.

16. Replace 4 condensers Water Pumps at Al-Hassa AC Plant # 1.

17. Provide and replace C. Water Pumps # 9 and 10 at AC Plant # 3 in Abqaiq.

18. Provide and replace condenser  Water Pumps # 9 and 10 at AC Plant # 3 in Abqaiq.

19. Treatment module # 4 T&I Mechanical Cont. at Qurayyah Plant.

20. Treatment module # 4 at Qurayyah Plant.

21. Upgrade valve boxes & replace 11 gate valves of different sizes.

22. Deaerator & Filters Mechanical Work Module # 8 Qurayyah Plant.

23. Test and inspection of raw water Tank 141-T-81 in Shedgum.

24. Replacement of Pump 461-G-101A/B SNGL-I PLT-461, Abqaiq plants.

Copyright © 2006 Contemporary Structure Company for Contracting. All rights reserved.Revised: 01/19/07.