Tender Document for the Preparation of the Feasibility Study Report on the Technical Renovation Project for the Addition of Six Brine Wells and the Arrangement of Process Pipelines at the Salt Mining Area of Chongqing Sote Salt Chemical Co., Ltd.

1. Price comparison conditions
This quotation project—the feasibility study report for the technical renovation of the salt production MVR system at Chongqing Sote Salt Chemical Co., Ltd., including the addition of six new brine wells and the layout of process pipelines in the associated mine—is hereby approved by Chongqing Sote Salt Chemical Co., Ltd. The project owner is Chongqing Sote Salt Chemical Co., Ltd., and the funding will be sourced from the company’s own reserves. The project now meets the conditions for competitive bidding, and we are inviting quotations for the preparation of the feasibility study report.
2. Project Overview and Price Comparison Scope
2.1 Project Location: Within the Gaofengchang Rock Salt Mine Area of Chongqing Sote Salt & Chemical Co., Ltd.
2.2 Project Overview and Technical Solution:
① Six new brine wells have been added to the salt-mining area. Based on the existing distribution of brine wells in the mining area, the utilization status of rock salt resources, and the planned locations for six brine wells in the Economic Development Zone, a comprehensive analysis has been conducted to determine the well-completion methods. The main construction contents of this project include: “three connections and leveling” of the drilling site, design and installation of surface process pipelines, pre-drilling engineering, drilling operations, directional drilling, well logging, cementing operations, and installation of wellhead equipment after well completion.
②定向 pilot horizontal wells: The pilot well section penetrates both the top and bottom formations of the main producing layer (T2b1-1), with the aim of obtaining accurate geological data on the thickness of the salt layer in the main producing layer, as well as information on interbeds and elevations of the top and bottom formations, thereby providing precise geological data for subsequent directional drilling. After sealing and cementing the pilot hole section, directional drilling is conducted to achieve horizontal alignment with either an existing brine cavity well or a cavity channel, thus forming a set of directionally aligned wells.
③ Table of New Brine Well Head Coordinates for Salt-Mining Mines
Serial Number Brine Well Number (X) Coordinate (Y) Coordinate 2000 National Geodetic Coordinate System
1    303    3398058.28    36531529.04    
2    304    3398049.59    36531544.33    
3    305    3398262.02    36532011.31    
4    306    3398406.01    36532496.50    
5    307    3398390.01    36532994.28    
6    308    3398382.74    36533019.79    

2.3 Project Scale: After the completion and commissioning of six new brine wells at the salt mining site, the brine-to-salt conversion rate will reach 600,000 tons per year. The total budget amount is 159 million yuan.
2.4 Contract Term: The contract term is two months.
2.5 Service and Quality Requirements: ① Current national regulations, codes, and standards pertaining to architecture, structure, fire protection, environmental protection, safety, and hygiene; as well as the “Provisions on the Depth of Preparation of Feasibility Study Reports for Light Industry Construction Projects” issued by the National Development and Reform Commission (QBJS5-2005). ② To effectively guide the smooth implementation of the technical renovation project involving the addition of six new brine wells and the layout of process pipelines at the salt mining site of Chongqing Sote Salt & Chemical Co., Ltd.; to conduct preliminary analysis of the upcoming drilling operations; to plan the drilling workload and design the routing of the process pipelines for the newly added brine wells; to estimate resource quantities and total investment costs; and to submit a feasibility study report that has been reviewed and approved by experts.
3. Qualification Requirements for Bidders
The bidders participating in this price comparison shall meet the following qualification requirements:
3.1 Basic Qualification Requirements for Bidders: Bidders must be legal entities or other organizations duly registered in the People’s Republic of China.
3.2 Specific Qualification Requirements for the Project: Possess one of the following qualifications issued by the housing and urban-rural development authorities: ① Grade A Comprehensive Engineering Design Qualification; ② Grade B or Higher Engineering Design Qualification in the Light Industry and Textile Sector (Light Industrial Engineering); ③ Grade B or Higher Engineering Design Qualification in the Light Industry and Textile Sector (Salt Production and Salt Chemical Engineering); ④ Grade B or Higher Engineering Design Qualification in the Light Industry and Textile Sector (Development of Well- and Mine-Based Salt Mines).
3.3 This quotation does not accept bids submitted by consortia.
4. Quotation deadline
Deadline: 18:00 (Beijing Time), April 15, 2024
5. Contact Information
Price Comparison Person: Chongqing Sote Salt & Chemical Co., Ltd.
Address: No. 98 Longxiang Avenue, Wanzhou District, Chongqing City
Contact: Peng Xingshou Phone: 15923874799 Email: 250040032@qq.com