Nanyang Mobile Toilet Construction Plan

The construction plan for mobile toilets in Nanyang needs to be comprehensively formulated based on the toilet type, material standards, and special installation requirements, as detailed below:

I. Selection of Mobile Toilet Types and Construction Points

1. Single Standard Model: Approximately 1.2m×1.5m in size, suitable for space-constrained scenarios. Construction requires ensuring a flat ground surface, and when installing the flushing system and squat toilet, maintenance access ports should be reserved for easy future maintenance.
2. Double-Compartment Model: Approximately 2.2m in height, including independent compartments, a sink, and ventilation devices. During construction, special attention should be paid to the sealing of the compartments to prevent odor diffusion, while ensuring smooth connection of the ventilation ducts to the exterior.
3. Construction Site-Specific Shower Model: Volume ≥ 2m×3m, requiring a配套 (supporting) water and electricity system. Before construction, the locations of water and electricity access points should be evaluated to ensure stable hot water supply; the shower area floor should be slip-resistant and equipped with drainage slopes.
4. Environmentally Friendly Model: Utilizes microbial treatment or vacuum sewage discharge technology, eliminating the need for external sewage pipes. Construction requires reserving access channels for the fecal storage tank removal and ensuring the sealing of the treatment system to prevent leakage and environmental pollution.
5. Customized Model: Adds features such as barrier-free facilities and母婴室 (mother-and-baby rooms) according to needs. Construction requires advance planning of spatial layout, for example, barrier-free passage width ≥ 0.9m, and mother-and-baby rooms should be equipped with baby care stations and emergency call devices.

II. Material Standards and Durability Requirements
The body of the mobile toilet should be made of high-strength, corrosion-resistant materials such as stainless steel or fiberglass-reinforced plastic to ensure structural stability; the ground hardening should use C25 or higher-grade concrete with a thickness ≥ 15cm to withstand long-term usage pressure. All materials must comply with national environmental protection standards to avoid the release of harmful substances. The construction plan should specify material specifications and acceptance criteria to ensure a public toilet service life ≥ 30 years.

III. Special Installation Construction Plan

1. Preliminary Preparation: Evaluate the topography, geomorphology, and hydrological conditions. If the groundwater level is high, dewatering measures (such as well-point dewatering) should be taken; the locations of underground pipelines and cables should be identified to avoid construction damage.
2. Construction Process:
   • Body Installation: Position according to the design drawings and use a level to correct the horizontal level to ensure toilet stability.
   • Supporting Facilities: Install sinks, ventilation devices, etc. Electrical wiring should be laid separately, using waterproof connectors and equipped with leakage protection devices.
   • Commissioning Phase: Test the flushing system, lighting, and ventilation equipment to ensure normal functionality.
3. Safety and Environmental Protection: Set up fences and warning signs in the construction area, and provide lighting at night; classify and dispose of waste to avoid polluting the surrounding environment.

IV. Construction Management and Resource Allocation
A special management team should be established to clarify project duration, quality, and safety objectives; advance planning of manpower (such as skilled workers, safety officers) and equipment (such as cranes, electric welders) allocation should be carried out to ensure efficient construction progress.