Chapter 1 Public Bidding 1. Bidding Conditions The name of this bidding project is: Zhuneng Group Equipment Maintenance Center 2025 SF33900 Truck Traction Plate Components and Other Accessories Procurement Public Bidding, and the project bidding number is: CEZB250303248， The bidder is Guoneng Zhuneng Group Co., Ltd., and the project unit is Guoneng Zhuneng Group Co., Ltd. The funding source is self raised. The bidding agency is National Energy Group International Engineering Consulting Co., Ltd. This project has met the bidding conditions and is now undergoing domestic qualification review and open bidding. 2. Project Overview and Bidding Scope 2.1 Project Overview, Bidding Scope, and Section (Package) Division: This project involves the procurement of 78 SF33900 truck towing plate components and other accessories for the Equipment Maintenance Center of Zhuneng Group. The detailed content is shown in the table below: serial number, procurement code, procurement code description, unit quantity, service life (hours) Remark 112843716 Traction Plate Assembly \ SF-199415-ZCXLB \ Large dump truck \ SF33900 \ Domestic parts 1020000 Precision 211521457 Ball Bearings \ VE0499 \ Large dump truck \ 830E-1AC \ Domestic parts 520000 Precision 311791338 Oil Seals \ VE0517/BF4761 \ Large dump truck \ 830E-1AC \ Domestic parts 1520000 Precision 411521458 Ball Bearings \ VE4231 \ Large dump truck \ 830E-1AC \ Domestic parts 1520000 Precision 511501792 Adjustment Pad \ GE0078 \ Large dump truck \ 930E-4 \ Domestic parts 820000 Precision 611501792 Adjustment Pad \ GE0078 \ Large dump truck \ 930E-4 \ Domestic parts 820000 Harvey 711 521455 Ball Bearings \ VE0653 \ Large dump trucks \ 830E-1AC \ Domestic parts 1520000 Quasi energy 812843714 Steel sleeve \ SF-2806012 \ Large dump trucks \ SF33900 \ Domestic parts 2010000 Quasi energy 912842346 Stone chain \ 56697-131 \ Large dump trucks \ MT5500B \ Domestic parts 203000 Harvey 1012843713 Steel sleeve \ SF-2806011 \ Large Self dumping truck \ SF33900 \ Domestic parts 2010000 with a capacity of 1112842349 for stone chains \ EJ7567 \ Large self dumping truck \ 930E-4 \ Domestic parts 203000 with Harvey 1211227629 clamps \ 41A230782P3 \ Large self dumping truck \ SF33900 \ Domestic parts 220000 with a capacity of 1311794717 for sealing \ VE3956 \ Large self dumping truck \ 830E-1AC \ Domestic parts 1020000 with a capacity of 1411400560 for stone chains \ 56697-110 \ Large self dumping truck \ MT4400AC \ Imported parts 203000 with Harvey 1512842350 for inflation valve \ 56223