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1. Proj. Name：P4.0 Package-City Water, Plumbing for PSC FAB 12CD Project

2. Client：Powerchip Semiconductor Corporation

3. Proj. Period：October. 2006∼January. 2008

4. Proj. Description：

City water supply and Domestic drain system, two major parts of the project, are currently under construction and expected to be ready in May, 2006 to serve buildings like FAB, CUP, PS, WWT and OFFICE…etc. The scope of City water supply system includes piping routes engineering, pipe supports design, material & equipment purchase, installation & testing of piping system, pump sets, FRP tanks and E&IC system…etc. Nearly the same scope as City water supply system, one feature of the Domestic drain system is the number of drain pumps, whose number adds up to192 sets, which we will install. Types of pump include Anti-flooding pump, submersible pump and grinder pump both with guide rails for general drain and sewage drain service respectively, and diaphragm pump for chemical drain service. Moreover, two underground 300A main DIP city water supply lines which will be installed and connected to TWC’s existing 500A waterline, they are responsible for water supply for the entire PSC 12CD Project .We also help the client apply permit for city water flowmeter installation from Taiwan Water Corporation. Estimated Construction price for this project is NT$ 150,400,000. (Approximately USD 4,700,000)

5. Major construction item：

◆  20HP x 18M anti-flooding pump x49 sets

◆  5HP x 30M submersible grinder pump with guide rails x 22 sets

◆  5HP x 18M submersible pump with guide rails x 112 sets

◆  70HP x 80M VFD booster pump set x 1 package, 15HP x 90M VFD booster pump set x 1

package, 100HP x 80M VFD booster pump set x 1 package

◆  100LPM x 8M SUS316 diaphragm pump x 9 sets

◆  FRP tank, 20T x 6 sets, 10T x 7sets, 5T x 6 sets

◆  Local control panel x 140 sets, power switch panel x 9 sets, system control panel x 4 sets

◆  Distribution controlled system

◆  SUS304 pipe & fittings, UPVC pipe & fittings, DIP & fittings, valves, conduit, cable, cable

tray, instruments, sanitary wares, accessories….. etc.