
Al-Kraiem Pump Station
Al-Kraiem Pump Station
Owner
The Holding Company of Water and Wastewater (HCWW)
Contractor
Al Obour Contracting and General Supplies
Capacity
35 L/s
Service Level
Full Pack
Location
Ismailia, Egypt
Standards
HCWW
Overview
The Al-Kraiem Pump Station was developed to improve wastewater conveyance and ensure reliable service for the growing Ismailia district. Delivered under HCWW, the project included complete design, tender documentation, supervision, and quality assurance. WATER Consult provided full-pack consultancy covering hydraulic modeling, surge analysis, mechanical and electrical selection, structural and architectural design, as well as civil networks and road works. The facility emphasizes operational safety, energy efficiency, and compliance with Egyptian wastewater infrastructure standards.
Technical Scope and Deliverables
- Hydraulic design and flow calculations for wet-well, suction/discharge headers, and rising main.
- Surge analysis and protection strategy for the force main.
- Hydraulic gradient line (HGL) for suction/discharge and tie-in to networks.
- Site network hydraulics for potable, wastewater bypass, storm drainage, firefighting.
- Hydraulic design calculation notes.
- Process flow diagrams (PFDs) and hydraulic gradient drawings.
- Surge analysis report and protection recommendations.
- Piping layouts and valve chamber drawings.
- BOQ for interconnecting pipes and site networks.
- Mechanical design of wastewater pumps, wash-water pumps, and mechanical auxiliaries.
- Layout of manifolds, valves, bypass arrangements, and ARVs.
- HVAC and ventilation for equipment rooms.
- Firefighting system design.
- Mechanical design calculation notes.
- Equipment datasheets and vendor list.
- Mechanical layouts and shop drawings for pumping station.
- HVAC and firefighting drawings.
- Mechanical specifications and BOQ.
- Load list and sizing of electrical equipment.
- MV/LV switchgear, MCCs, VFDs, UPS.
- SCADA and instrumentation system design.
- Internal/external lighting design.
- Fire alarm, telecom, and earthing systems.
- Electrical load list and single line diagrams.
- Transformer/generator sizing notes.
- Short circuit, voltage drop, and PFC calculations.
- Instrumentation and I/O lists, SCADA control philosophy.
- Lighting and low-current drawings.
- Electrical specifications, BOQ, and vendor list.
- Structural design for wet-well, valve chambers, and foundations.
- Reinforced concrete design for slabs, walls, tanks.
- Steel design for racks, platforms, covers.
- Structural design criteria and calculation sheets.
- Reinforcement drawings (RC and steel).
- Structural details for buildings and tanks.
- BOQ for structural works.
- Architectural design for control/MCC building and any ancillary shelters.
- Layouts and finishes schedules where required.
- Architectural drawings (layouts, elevations).
- Finishes schedules.
- Itemized BOQ for architectural works.
- Civil design for site grading, earthworks, and backfilling.
- Internal road works, paving, and walkways.
- Stormwater drainage system.
- Utility coordination with structural/architectural elements.
- Civil drawings for grading, roads, and utilities.
- Earthworks calculation sheets.
- Stormwater drainage layouts.
- BOQ for civil and site works.
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