Application for Renovation of Aging Mobile Toilets

The application report for the renovation of aging mobile toilets should include the background, plan, budget, schedule, and reasons. Below is the specific content framework and explanation:

I. Application Background It is necessary to clarify the necessity of the renovation, highlighting three key points:

1. Aging Facilities: Explain the construction year of the toilets (e.g., "Built in 2005"), list specific damaged components (such as rusty faucets, cracked squatting positions, clogged pipes, etc.), and emphasize the impact of issues like water leakage and odors on daily use.
2. Safety Hazards: Describe the risk of falls due to slippery floors, air pollution caused by poor ventilation (e.g., excessive ammonia levels), and the fire hazards that may arise from aging electrical circuits.
3. Demand Conflict: In light of the increase in the number of users (e.g., "The average daily usage has increased from 100 to 300 people"), explain issues such as insufficient capacity of existing facilities and long waiting times.

II. Renovation Plan The renovation content should be detailed by module:

1. Basic Repairs: Remove damaged facilities, relay water and electricity pipes (using corrosion-resistant materials such as PPR pipes), and replace water-saving toilets (e.g., dual-flush designs) and non-slip floor tiles (with a friction coefficient ≥ 0.6).
2. Environmental Optimization: Install exhaust fans or fresh air systems to ensure at least 6 air changes per hour; use LED induction lights to reduce energy consumption and enhance nighttime safety.
3. Functional Upgrades: Add barrier-free facilities (such as handrails and ramps) and child-specific urinals; equip with sinks, disinfectants, hand dryers, and other sanitary supplies, and set up waste sorting containers.

III. Financial Budget List expenses by item and explain the basis:

1. Equipment Purchase Costs: Water-saving fixtures (approximately 5,000 yuan), ventilation equipment (approximately 8,000 yuan), and lighting systems (approximately 3,000 yuan).
2. Construction Costs: Demolition and laying (approximately 12,000 yuan), installation and commissioning (approximately 5,000 yuan).
3. Material Costs: Non-slip floor tiles (approximately 60 yuan/㎡, totaling 20㎡), eco-friendly paint (approximately 2,000 yuan).
4. Management and Contingency Fees: Set aside 5% of the total budget (approximately 3,000 yuan). Total: Approximately 38,000 yuan (subject to adjustment based on actual area and materials).

IV. Project Schedule Clarify the time nodes:

1. Initiation Phase (Week 1): Complete contractor bidding and material procurement.
2. Construction Phase (Weeks 2-4): Conduct closed construction by region, prioritizing renovation of high-frequency use areas.
3. Acceptance Phase (Week 5): Organize joint acceptance by users and supervisors to ensure no leakage or odors.

V. Application Reasons Emphasize the long-term benefits of the renovation:

1. Safety Assurance: Eliminate risks such as falls and electric shocks, in compliance with the "Urban Public Toilet Design Standard" (CJJ14-2016).
2. Experience Enhancement: Reduce waiting times (estimated to decrease by 50%) and improve air quality (odor concentration reduced by 80%).
3. Image Improvement: As a public service facility, the renovation will help enhance the overall environmental quality of the unit or community.

Attachments: Include a detailed budget breakdown, construction drawings, and supplier quotations to ensure transparency in the approval process.