PTAR casa.pdf
PDF 254 KB Posted
- Attached to
- Guatemala - Wastewater Treatment
- Solicitation number
- 19GT5026Q0007
About this file
This is a wastewater treatment system schematic and plumbing diagram for a multi-level commercial facility. The document depicts the design and layout of a comprehensive drainage and wastewater management system that includes multiple fixtures such as fridges, sinks, commercial washers, laundry sinks, and storage cabinets distributed across the building. The system incorporates various PVC piping configurations ranging from 2 to 4 inches in diameter with specified slope gradients (S=2%) to facilitate proper drainage flow.
The wastewater treatment infrastructure shown includes a screening box, anaerobic biodigester with a capacity of 1.30 cubic meters constructed from high-density polyethylene, trap boxes, a chlorine contact chamber, sampling box, control box, chlorinator unit, and sludge extraction box. The system is designed to handle both sewage and rainwater discharge, with collection points routed to municipal drains and a street collector system. Invert pipe levels (IPLE) and outlet pipe levels (OPLE) are annotated throughout, with elevations ranging from approximately 97.20 to 98.60 meters. The design includes air intake provisions and treatment processes designed to meet environmental and sanitary standards before final discharge to municipal systems. This appears to be a design specification or construction document rather than a contract solicitation document.
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Text version
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C U
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PVC Ø 4"
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2" S
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P V
C Ø
3" S
2%
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C Ø
4"
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2" S
2%
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C Ø
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