Precast concrete - Wate tank with guard room.

Project Overview:

We are seeking an experienced freelance designer to develop a complete design package for a precast concrete water tank integrated with a guard room. The scope includes architectural, structural design, and preparation of full shop drawings (SD) ready for production and construction.

Scope of Work:

The selected freelancer will be responsible for:

* Preparing concept and detailed design for:

* Precast concrete water tank (underground or above ground as per final specs)
* Attached/adjacent guard room

* Developing structural design calculations, including:

* Tank capacity and load considerations (soil, water pressure, surcharge if any)
* Reinforcement design for precast elements (walls, base slab, roof if applicable)
* Lifting anchors and handling design for precast elements

* Producing Shop Drawings (SD) including:

* General arrangement drawings
* Precast WT & cover slab details
* Reinforcement details
* Jointing and connection details
* Waterproofing and sealing details
* Guard room architectural & structural drawings (precast)

* Coordinating design to comply with:

* Local codes and standards (e.g., QCS or equivalent)
* Precast production requirements

Deliverables:

* Design report with calculations
* GA drawings (plans, sections, elevations)
* Full set of shop drawings (SD) in AutoCAD (DWG + PDF)
* 3D model (preferred, not mandatory – e.g., Revit)
* Material specifications and notes

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Requirements:

* Proven experience in precast concrete design, especially water-retaining structures
* Strong knowledge of structural design standards
* Experience preparing shop drawings for precast manufacturing*
* Proficiency in:

* AutoCAD (mandatory)
* Revit / Tekla (preferred)
* Structural design software (e.g., SAFE, ETABS, or similar)

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Project Details to Be Provided After Hiring:

* Tank dimensions and capacity
* Soil report (if available)
* Location and site constraints
* Preferred construction method

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Timeline:

* Expected duration: 2–5 weeks (depending on scope and revisions)

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How to Apply:

Please provide:

* Portfolio of similar projects (especially tanks or precast structures)
* Sample shop drawings
* Estimated timeline
* Your fee proposal