Yantai Dongfeng Dual-Cab Sludge Suction Truck (Blue License Plate, 3 m³ Capacity): Government Procurement Case — Scoring Strategy and Solution Interpretation In autumn 2025, a municipal sanitation department in a district of Yantai issued a procurement notice for two Dongfeng dual-cab blue-plate 3 m³ sludge suction trucks, with a budget cap of approximately RMB 313,000. The vehicles are intended for cleaning urban stormwater pipelines, inspection wells, and river channels. Ultimately, Chengli Special Purpose Vehicle Co., Ltd. delivered two Dongfeng dual-cab sludge suction trucks. Customer feedback stated: 'The vehicle offers excellent maneuverability and high sludge removal efficiency—especially the blue license plate allows operation with a Class C driver’s license, significantly lowering driver qualification requirements.' This article provides an in-depth analysis of the winning bid strategy behind this government procurement case, covering five aspects: (1) breakdown of tender evaluation criteria; (2) strategies to maximize technical scores; (3) competitive strategies for commercial scoring; (4) value-added items for service scoring; and (5) frequently asked questions (FAQs)—offering practical insights for industry peers and procuring entities. I. Breakdown of Tender Evaluation Criteria: Technical, Commercial, and Service Weightings According to publicly available tender information, Yantai’s procurement adopted a comprehensive evaluation method with a total score of 100 points, distributed as follows: • Technical Component (45 points): Assesses vehicle official announcement parameters, chassis performance, sludge suction capability, emission standards, and operational convenience. • Commercial Component (35 points): Includes price score (20 points), enterprise qualifications (10 points), and supply track record (5 points). • Service Component (20 points): Covers after-sales response time, warranty period, spare parts availability, and operator training programs. Notably, the technical component accounts for nearly half the total score, while commercial and service components determine competitive differentiation under equivalent technical conditions. Chengli Special Purpose Vehicle achieved full marks across all three categories by precisely aligning its proposal with the tender evaluation criteria. II. Maximizing Technical Scores: Blue-Plate Sludge Suction Truck Announcement Compliance and Parameter Advantages The Yantai procuring entity specified clear technical requirements: the vehicle must be blue-plate (Class C driver’s license eligible), feature a dual-cab cab (for crew transport), possess a 3 m³ tank capacity, comply with China VI emission standards, and include self-dumping functionality and high-pressure cleaning interfaces. Chengli’s Dongfeng dual-cab sludge suction truck (e.g., model CLW5070GSSD6, based on an upgraded Dongfeng chassis) fully met these requirements. Key technical scoring items and Chengli’s performance: | Scoring Item | Max Points | Chengli’s Solution & Score | Explanation | |--------------|------------|----------------------------|-------------| | Chassis Brand & Powertrain | 10 | Dongfeng dual-cab chassis with China VI diesel engine | Dongfeng chassis supported by nationwide warranty; engine compliant with China VI standards — full 10 points awarded. | | Tank Capacity & Material | 8 | 3 m³ carbon steel tank with internal anti-corrosion treatment | Precise capacity and standard-compliant material — full 8 points awarded. | | Sludge Suction Functionality | 12 | Equipped with high-pressure cleaning pump, self-dumping lifting system, and suction hose interface | Comprehensive functionality adaptable to diverse working conditions — full 12 points awarded. | | Operational Convenience & Safety Features | 5 | Electric windows, ABS, rear-view parking radar, warning lights | Complete safety configuration — full 5 points awarded. | | Vehicle Official Announcement & Registration Eligibility | 5