Government Procurement Case and Bid-Winning Solution Analysis for the 24-cubic-meter Sinotruk Sludge Tipper Truck in Xuchang In municipal sanitation operations, sludge transport trucks are critical equipment for handling sludge from wastewater treatment plants, river dredging, and pipeline sediment removal. Recently, a municipal sanitation department in Xuchang, Henan Province, publicly procured a batch of Sinotruk-chassis sludge tipper trucks to meet sludge transportation needs—with the 24-cubic-meter model as the key specification. I. Case Background: Analysis of Xuchang’s Sludge Transport Truck Procurement Requirements According to publicly available tender information, the Urban Management Bureau of a district in Xuchang plans to procure two 24-cubic-meter sludge tipper trucks for transporting sludge from local wastewater treatment plants to designated landfill sites. The project budget is capped at approximately RMB 723,000, with an estimated unit price of around RMB 320,000 (based on local procurement conventions). After evaluation, Chengli Special Purpose Vehicle Co., Ltd. won the bid with its Sinotruk-chassis 24-cubic-meter sludge tipper truck solution. This model features a Sinotruk HOWO chassis, a China VI-compliant engine, a superstructure fabricated from high-strength steel plates, and a hydraulic lifting system—optimized for heavy-duty sludge transportation. As a direct manufacturer, Chengli offers cost savings of approximately RMB 8,000–15,000 per unit compared to 4S dealership channels under equivalent configurations, and provides nationwide Dongfeng-chassis warranty coverage plus lifetime after-sales service for the superstructure. II. Volume Selection Logic: How to Choose Among 3-, 5-, 8-, 12-, and 24-Cubic-Meter Models? Selecting the appropriate sludge transport truck volume requires consideration of transport distance, operational frequency, road restrictions, and regulatory requirements. Below is a selection reference based on Chengli’s product database: | Model Volume | Typical Application Scenarios | Chassis Brand | Reference Price (Tax-Inclusive, Delivered, 2026) | Notes | |--------------|-------------------------------|----------------|--------------------------------------------------|-------| | 3 m³ | Sewer network cleaning in residential communities; small-scale wastewater treatment stations | Dongfeng / Foton | ~RMB 95,000–120,000 | Blue license plate; Class C driver’s license required; suitable for narrow urban roads | | 5 m³ | Street-level sanitation; small transfer stations | Dongfeng / Sinotruk | ~RMB 135,000–168,000 | Blue license plate; Class C driver’s license; ideal for short-haul transport | | 8 m³ | Medium-sized wastewater treatment plants; township-level transfer operations | Sinotruk / FAW Liberation | ~RMB 145,000–178,000 | Yellow license plate; Class B driver’s license required; suitable for medium-distance transport | | 12 m³ | Large-scale wastewater treatment plants; main urban arterial roads | Sinotruk / Shaanxi Automobile | ~RMB 198,000–245,000 | Yellow license plate; Class B driver’s license; higher operational efficiency | | 24 m³ | Large wastewater treatment plants; centralized landfill transport | Sinotruk / FAW Liberation | ~RMB 320,000 | Heavy-duty chassis; optimized for long-haul and high-volume transport | Selection Recommendation: The Xuchang case selected the 24-m³ model primarily because the transport distance between the wastewater treatment plant and the landfill site is approximately 30 km, and roughly 200 tons of sludge must be transported daily. A 24-m³ vehicle can carry about 12–15 tons per trip (sludge density: ~0.6–0.8 ton/m³), matching the high load-bearing capacity of the Sinotruk chassis—thus reducing round trips, fuel consumption, and labor costs. III. Daily Operational Capacity Calculation Formula The daily operational capacity of a sludge transport truck is typically estimated using the following formula: Daily Operational Capacity (tons) = Load per