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CSP Installation Manual 1 TABLE OF CONTENTS FOREWORD .............................................................................................. 3 BASIC PRINCIPLES FOR PROPER CONSTRUCTION AND INSTALLATION ............................................. 4 LOCATION ................................................................................................. 5 EXCAVATION............................................................................................. 5 Embankment Condition.................................................................. 5 Trench Condition............................................................................ 5 Trench Width and Shape ................................................................ 6 08 InstallMan00 PREPARING FOUNDATIONS................................................................. 7 Handling Poor Foundations............................................................ 7 Uneven Foundations ....................................................................... 8 Soft Foundations............................................................................. 9 Pockets of Unstable Soil ................................................................ 9 Swampy Foundations ................................................................... 10 Improved Foundations.................................................................. 10 Settlement Under High Fill Loads ............................................... 10 Rock Foundations......................................................................... 11 Arch Foundations ......................................................................... 11 ASSEMBLY............................................................................................... 12 Unloading and Handling .............................................................. 12 Connecting Bands ........................................................................ 12 Installing Connecting Bands ........................................................ 12 Typical Connecting Bands ........................................................... 14 Gaskets ......................................................................................... 16 Mastic ........................................................................................... 17 Asphalt Coated Pipe ..................................................................... 17 Paved-Invert Pipe.......................................................................... 17 Full Lined Pipe ............................................................................. 18 Polymer Coated Pipe.................................................................... 18 Pipe Arch ...................................................................................... 18 Field Coated Structural Plate Structures ...................................... 18 Structural Plate Structures............................................................ 18 Tools Required ............................................................................. 19 Erection ........................................................................................ 19 Long Span Structures ................................................................... 21 Lifting Assistance ......................................................................... 21 End Treatment .............................................................................. 21 Cut End......................................................................................... 22
