Installation of Mobile Toilets in Xin'an County

The installation of mobile toilets in Xin'an County should follow the following procedures, with specific implementation adjusted according to site conditions and toilet types:

I. Preliminary Preparation

1. Site Selection Requirements: Prioritize areas with flat terrain, good drainage, and away from water source pollution, avoiding low-lying or sloped areas. If the ground is soft soil, lay wooden planks or gravel in advance to enhance load-bearing capacity.
2. Site Confirmation: Check the firmness of the ground and remove obstacles to ensure smooth entry and exit of equipment; for public places (such as scenic spots and squares), apply for temporary facility approval in advance to avoid regulatory risks.
3. Type Matching: Select toilet types based on usage scenarios. For example, integrated toilets are suitable for compact spaces and are easy to install; modular toilets are suitable for large events and can be flexibly combined; foam-flush toilets are suitable for areas lacking fixed sewage disposal conditions and require the configuration of a foam generation system, fecal storage tanks, and a cleaning route plan.

II. Transportation and Unloading

1. Transportation Method: Use dedicated vehicles for transportation, secure the equipment to prevent shaking and damage, and avoid box deformation or component detachment due to collisions during transportation.
2. Unloading Precautions: Confirm the ground load-bearing capacity, use forklifts or manual labor to carefully unload, avoiding box collisions; if the ground load-bearing capacity is insufficient, lay steel plates or adjust the unloading position.

III. Installation and Commissioning

1. Foundation Fixation:
   • Integrated Toilets: After hoisting into position, use expansion screws to fix them to the ground or enhance stability with counterweights.
   • Modular Toilets: Install the chassis, sandwich panel walls, and roof panels in sequence, fix them with bolts or clips, and perform sealing treatment to prevent air leakage or water seepage.
2. System Connection:
   • Drainage: Connect pipes to the septic tank or sewage system; foam-flush toilets require regular cleaning of the fecal storage tank to avoid overflow.
   • Water and Electricity: Connect to a temporary power supply or generator, test the lighting and flushing systems; modular interface design can shorten installation time, but ensure circuit waterproofing.
3. Function Inspection: Commission the flushing, electrical circuits, and sealing, confirm that door locks and ventilation systems are intact; replenish consumables such as toilet paper and hand sanitizer to ensure convenience of use.

IV. Installation Points for Special Types (Foam-Flush Toilets)

1. Technical Requirements: Require the configuration of a foam liquid replenishment system, pipeline cleaning device, and plan a cleaning route to ensure timely cleaning of the fecal storage tank.
2. Environmental Adaptation: Strengthen antifreeze measures (such as adding antifreeze) under low-temperature conditions, and select durable equipment for high-frequency usage scenarios to reduce failure rates.

V. Maintenance and Emergency Response

1. Daily Cleaning: Regularly clean the interior, check consumable inventory, and maintain a hygienic environment.
2. Fault Handling: Contact the rental company for repairs, keep emergency supplies such as disinfectant and toilet paper on hand to avoid service interruptions.
3. Contractual Agreements: Clarify installation and dismantling times and costs to avoid disputes; refer to the "Hygiene Standards for Mobile Toilets" (GB/T 21239-2023) to ensure compliance.

Precautions: Installation quality directly affects usage safety; ensure ground flatness, circuit waterproofing, and sewage leakage prevention; modular design can improve efficiency, but complex sewage connections or foundation treatments may extend the construction period. It is recommended to choose a reputable rental company to ensure equipment quality and after-sales service.