Guide to building a solar concentrator

They took down the only from 3 promised plans, so i put it here!
• Demonstrational Unit
GoSol.org
TECH SPECS
Power output: 0.5kW
Mirror Surface: 1m 2
Cost: 79 - 145 dollars
Installed size: 1.5m x 1.5m x 1.5m
Build time: 1 week
Table of Contents
2 TABLE OF CONTENTS
3 SOL1 SOLAR CONCENTRATOR
4 BUDGET & CONSTRUCTION
5 MATERIAL LIST
6 CONSTRUCTION OVERVIEW
7 PARTS DIAGRAM
8 TOOLS & ACTIONS CHART
9 STEP 1: STAND AND MOUNT
10 STEP 2 : MIRROR FRAME BASE
11 STEP 3: MIRROR FRAME
12 STEP 4: MIRROR CALIBRATION
13 STEP 5: MIRROR MOLD
14 STEP 6: MIRROR ROWS
15 STEP 7: COOKTOP & CALLIBRATION
16 CONSTRUCTION NOTES
17 SOL1 PARTS DRAWINGS