Qinshan CANDU Project Construction Experiences and Lessons

Qinshan CANDU Project Construction Experiences and Lessons Qinshan CANDU Project Construction Experiences and Lessons

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2003 February 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 General Statistics: Structural Steel 17,400 T Miscelleansous Steel 6,400 T Steel Decks 66,500 M2 Includes primary and secondary steel, platforms, structural equipment and pipe supports, crane rails, shielding plates, and all forms of miscellaneous steel erection works. 1998 Q1 1998 Q2 1998 Q3 1998 Q4 Steel Works Qinshan CANDU Project (2 x 728 MWe) 1999 Q1 1999 Q2 1999 Q3 1999 Q4 2000 Q1 2000 Q2 32 2000 Q3 2000 Q4 2001 Q1 2001 Q2 2001 Q3 2001 Q4 Steel Quarterly Quantity T Steel Cumulative Quantity T Figure 10-4 Steel Works 2002 Q1 2002 Q2 2002 Q3 0 24,000 21,000 18,000 15,000 12,000 9,000 6,000 3,000

2003 February 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 50,000 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 0 General Statistics: Block Walls 41,100 M2 Claddings & Roofing 70,600 M2 Finishes, Liners and 600,000 M2 Protective Coatings Architectural Works Qinshan CANDU Project (2 x 728 MWe) 1998 Q1 1998 Q2 1998 Q3 1998 Q4 1999 Q1 1999 Q2 1999 Q3 1999 Q4 2000 Q1 2000 Q2 2000 Q3 2000 Q4 2001 Q1 2001 Q2 2001 Q3 2001 Q4 2002 Q1 2002 Q2 2002 Q3 Block Walls Quarterly Quantity M2 Block Walls Cumulative Quantity M2 General Statistics: Large Bore Pipe 77,800 M (4,400 T) Small Bore Pipe 130,000 M (437 T) HVAC Ductwork 43,800 M2 Major Mech. Equip. 2,500 Pieces Pipe & Equip. Insulation 59,800 M2 Large bore piping (>2-1/2") was prefabricated and stock piled off-site and delivered on an as needed basis. Figure 10-5 Architectural Works Mechanical Works Qinshan CANDU Project (2 x 728 MWe) 1998 Q1 1998 Q2 1998 Q3 1998 Q4 1999 Q1 1999 Q2 1999 Q3 1999 Q4 2000 Q1 2000 Q2 2000 Q3 2000 Q4 2001 Q1 2001 Q2 2001 Q3 2001 Q4 2002 Q1 2002 Q2 2002 Q3 Piping Installation Quantities M \ Quarter Piping Installation Quantities Cumulative M Figure 10-6 Mechanical Works 33 0 50,000 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 0 250,000 225,000 200,000 175,000 150,000 125,000 100,000 75,000 50,000 25,000

2003 February<br />

8,000<br />

7,000<br />

6,000<br />

5,000<br />

4,000<br />

3,000<br />

2,000<br />

1,000<br />

0<br />

General Statistics:<br />

Structural Steel 17,400 T<br />

Miscelleansous Steel 6,400 T<br />

Steel Decks 66,500 M2<br />

Includes primary <strong>and</strong> secondary steel,<br />

platforms, structural equipment <strong>and</strong> pipe<br />

supports, crane rails, shielding plates, <strong>and</strong> all<br />

forms of miscellaneous steel erection works.<br />

1998 Q1<br />

1998 Q2<br />

1998 Q3<br />

1998 Q4<br />

Steel Works<br />

<strong>Qinshan</strong> <strong>CANDU</strong> <strong>Project</strong> (2 x 728 MWe)<br />

1999 Q1<br />

1999 Q2<br />

1999 Q3<br />

1999 Q4<br />

2000 Q1<br />

2000 Q2<br />

32<br />

2000 Q3<br />

2000 Q4<br />

2001 Q1<br />

2001 Q2<br />

2001 Q3<br />

2001 Q4<br />

Steel Quarterly Quantity T Steel Cumulative Quantity T<br />

Figure 10-4 Steel Works<br />

2002 Q1<br />

2002 Q2<br />

2002 Q3 0<br />

24,000<br />

21,000<br />

18,000<br />

15,000<br />

12,000<br />

9,000<br />

6,000<br />

3,000

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