Bidding Document for Cleaning and Maintenance of the Wastewater Adjustment Pond of Chongqing Xiangyu Salt & Chemical Co., Ltd.

1. Price comparison conditions
This quotation covers the following scope of work: Party B shall dewater the sludge generated from the 3,600 m³ equalization basin at Party A’s wastewater treatment plant to reduce its moisture content to below 85%. During transportation, Party B shall ensure that no wastewater leaks out. Party B shall actively arrange sufficient equipment, including mobile double-screw presses or filter presses of Model 402 or higher, as well as adequate personnel (no fewer than 3 individuals), chemicals, ton bags, ton drums (drums should be prepared to accommodate three days’ worth of sludge output), forklifts, and submersible pumps, to carry out the dewatering operation. After dewatering, the sludge shall be placed in a location designated by Party A. Throughout the dewatering process, Party B must ensure the normal operation of Party A’s wastewater treatment system (including online cleaning).
2. Project Overview and Price Comparison Scope
2.1 Project Location: Chongqing Xiangyu Salt & Chemical Co., Ltd.
2.2 Project Scope: Cleaning and dredging the 3,600 m³ sewage regulating pond of Chongqing Xiangyu Salt & Chemical Co., Ltd. Maximum price limit: RMB 4,600 per shift (one shift equals 8 hours). Each shift produces approximately 15 tons of sludge, and the negative deviation in sludge output shall not exceed 10%.
2.3 Term of the Agreement: Within 40 shift-hours (calculated from the date of signing the agreement).
2.4 Scope of Assessment: Party B shall thoroughly assess Party A’s wastewater sludge volume, composition, and online treatment requirements, and adopt appropriate chemicals and cleaning solutions.
3. Qualification Requirements for Bidders
3.1 This quotation will be subject to post-qualification review. Bidders shall meet the following qualification requirements:
3.1.1 Possess a valid business license for corporate legal entities, and have specialized cleaning and sludge-suction vehicles as well as wastewater treatment vehicles (equipped with double-screw extruders of Model 402 or higher, or on-board filter presses). The operational personnel assigned shall be employees of Party B’s company, holding professional certifications demonstrating specialized competence in wastewater treatment, and all such personnel shall be covered by insurance (provide proof thereof).
3.2 This quotation does not accept joint bids or bids submitted in an individual’s name.
4. Quotation deadline and bid opening time
Deadline: 4:00 PM, September 22, 2024 (Beijing Time)
Bid opening time: Before 17:00 on September 23, 2022 (Beijing Time)
5. Contact Information
Price Comparison Person: Chongqing Xiangyu Salt & Chemical Co., Ltd.
Address: No. 98 Longxiang Avenue, Wanzhou District, Chongqing City
Contact: Cheng Jing
Phone: 13896337249 Email: xiangyuyanhua@163.com

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