Power grid companies bidding, in order to ensure the tender to product quality and wire and cable for the supply of bidders performance given strict requirements, and the new cable and small enterprises set a high threshold for fake and inferior products of the invasion of the set a firewall. However, the personage inside course of study also think, excessive emphasis on bidders supply performance, is bound to lead to bid in the book of digital false as bid to product quality assessment is more bidders.
Recently, a grid of the company to put forward the previous three years of cable bidders supply performance requirement as follows:-this al stranding wire (500 kV and the above project) : nearly 3 years or above 500 kV lines at least 6000 tons of supply performance, with standard bags of the largest section supply performance, and at least two 500 kV or above line engineering work well.
-steel calls al stranding wire (35 kV and 110 kV, 220 kV project) : for nearly three years the same voltage level or above line at least 8000 tons of supply performance, with standard bags of the largest section supply performance.
-steel calls al stranding wire (10 kV project) : for nearly three years the same voltage level or above line at least 1000 tons of supply performance, with standard bags of the largest section supply performance.
-aluminum clad steel wire: nearly 3 years or above 500 kV lines at least 300 tons of supply performance, with standard package delivery performance and maximum section at least two 500 kV or above line engineering work well.
Aluminium alloy steel calls-wire: nearly 3 years 500 kV voltage level or above the same line at least 300 tons of supply performance, with standard bags of the largest section supply performance, and at least two the same voltage grade transmission line engineering work well.
-500 kV project OPGW cable: at least 100 kilometers in 500 kV voltage grade lines running a successful years and above, and nearly 3 years sales not less than 600 kilometers accumulation.
-10 kV crosslinking cable: at least 100 kilometers run a successful years and above, and nearly 3 years sales not less than 800 kilometers accumulated, and has the biggest package marked section delivery performance.
-overhead the insulation material: at least 100 kilometers run a successful years and above, and nearly 3 years sales not less than 1000 kilometers accumulated, and has the biggest package marked section delivery performance.
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