0 Introduction to technical specifications
1 Scope
2 Reference documents
3 Technical requirements
    3.1 Scope of work
    3.2 Limits of the contract
    3.3 Supply by Employer
    3.4 Design conditions
    3.5 Technical performance and other guarantees
    3.6 Mechanical design criteria
    3.7 Design documentation
    3.8 Materials and construction
    3.9 Shop inspection and testing
4 Technical specifications for fixed/embedded components
    4.1 Spiral case
    4.2 Stay ring
    4.3 Foundation ring
    4.4 Discharge ring
    4.5 Draft tube and draft tube liner
    4.6 Pit liner
5 Technical specifications for stationary/removable
    components
    5.1 Headcover and bottom ring
    5.2 Guide vanes
6 Technical specifications for guide vane regulating
    apparatus
    6.1 Servomotors
    6.2 Connecting rods
    6.3 Regulating ring
    6.4 Guide vane linkage
    6.5 Guide vane overload protection
    6.6 Locking devices
7 Technical specifications for rotating parts, guide
    bearings and seals
    7.1 Runner
    7.2 Runner blade regulating apparatus
    7.3 Main shaft
    7.4 Turbine guide bearing
    7.5 Main shaft seal
    7.6 Standstill (maintenance) seal
8 Technical specifications for thrust bearing (when
    specified as part of turbine supply)
    8.1 Design data
    8.2 Bearing support
    8.3 Bearing assembly
    8.4 Oil injection pressure lift system
9 Technical specifications for miscellaneous
    components
    9.1 Walkways, access platforms and stairs
    9.2 Lifting fixtures
    9.3 Special tools
    9.4 Standard tools
    9.5 Turbine pit hoist
    9.6 Nameplate
10 Technical specifications for auxiliary systems
    10.1 Turbine pit drainage
    10.2 Lubrication of guide vane regulating system
    10.3 Air admission system
    10.4 Tailwater depression system
11 Technical specifications for instrumentation
    11.1 Controls
    11.2 Indication
    11.3 Protection
12 Spare parts
13 Model acceptance tests
14 Site installation and commissioning tests
    14.1 General
    14.2 Installation procedures
    14.3 Tests during installation
    14.4 Commissioning tests
15 Field acceptance tests
    15.1 Scope and reports
    15.2 Inspection of cavitation pitting