Projects - STT INFRA

Construction of Pump Sump

March 6, 2018

Planning and Designing of the following: Hydraulic Design: Determine sump capacity, flow rates, and dimensions based on pumping requirements. Structural Design: Design the sump structure to handle fluid pressure, soil loads, and operational stresses. Material Selection: Choose appropriate materials (e.g., concrete, reinforcement steel, waterproofing materials) based on environmental conditions and fluid type. Approvals: Obtain necessary

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Construction of Pump Sump

March 6, 2018

Site Preparation which include: Surveying: Conduct site surveys and mark boundaries for the sump. Excavation: Excavate the site to the required depth and dimensions. Dewatering: Remove groundwater using pumps if excavation is below the water table. Soil Stabilization: Stabilize the soil if needed to ensure structural safety.

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Construction of Pump Sump

March 6, 2018

Foundation Work including: Base Preparation: Compact the soil and lay a blinding layer (e.g., lean concrete) to create a stable base. Reinforcement Placement: Install reinforcement steel for the base slab as per design specifications. Concrete Pouring: Pour and cure the foundation concrete to provide a solid base for the sump.

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Construction of Pump Sump

March 6, 2018

Wall and Floor Construction including: Formwork Installation: Set up formwork for sump walls and the floor to achieve the required shapes and dimensions. Reinforcement Placement: Place reinforcement steel for walls and the floor to strengthen the structure. Concrete Pouring and Curing: Pour concrete for walls and the floor in stages, ensuring proper curing to enhance

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Construction of Pump Sump

March 6, 2018

Internal Features incuding: Guide Vanes: Install guide vanes or baffles to manage fluid flow and prevent vortices. Suction Bells: Prepare provisions for suction pipes or suction bells as per the pump’s design. Anti-Floating Measures: Incorporate measures (e.g., anchoring) to prevent flotation if the sump is located in a high groundwater table area.

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Construction of Pump Sump

March 6, 2018

Water Proofing including: Surface Treatment: Apply waterproof coatings or membranes to prevent leakage. Joint Sealing: Seal all construction joints using water stops or other sealing materials.

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Construction of Pump Sump

March 6, 2018

Pump installation including: Anchor Plates: Fix anchor bolts or plates to secure pump bases. Pipeline Integration: Connect suction and discharge pipelines to the sump as per design. Access Features: Install ladders, platforms, or manholes for maintenance access.

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Construction of Pump Sump

March 6, 2018

Testing and Commissioning including: Structural Testing: Check for structural integrity (e.g., load testing, water retention testing). Hydraulic Testing: Test the flow dynamics to ensure proper functioning of the sump and pump system. Electrical Testing: Verify electrical connections, control systems, and pump operations.

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Chemical Refinery

March 6, 2018

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