DEFSTAN 02-718/1(2002) : 2002

TITLE PAGE
SCOPE
FOREWORD
Sponsorship
Conditions of Release
Categories of Naval Defence Standard
Related Documents
Health and Safety
Additional Information
CONTENTS
SECTION 1. PERFORMANCE SPECIFICATION
           1.1 General Requirements
           1.2 Plant Loading
           1.3 Disinfection Equipment and Systems
           1.4 Discharge Performance
           1.5 Grey Waters
           1.6 Food Waste
           1.7 Reliability
SECTION 2. NATIONAL/INTERNATIONAL REGULATIONS
           2.1 Certification
           2.2 Safety
SECTION 3. MILITARY STANDARDS/REQUIREMENTS
           3.1 Environmental Conditions
           3.2 Drawing and Documentation
           3.3 Plants and Systems Designed by the
               Defence Procurement Agency
           3.4 Plants and Systems Designed for the
               Defence Procurement Agency
           3.5 Electrical Requirements
           3.6 Tanks
           3.7 Cleaning and Preservation
           3.8 Tests and Trials
           3.9 Sampling
           3.10 Lubrication
SECTION 4. DESIGN REQUIREMENTS/GUIDANCE
           4.1 Sewage Systems
           4.2 Sewage Plants and Tanks
           4.3 Discharge/Transfer Systems
           4.4 Installation at Ship
           4.5 Tanks General Requirements
           4.6 Filtration and Separation Arrangements
           4.7 Flushing Systems
           4.8 Vacuum Collection Systems
           4.9 Air Supplies
           4.10 Venting
           Figure 4.1 Weatherdeck Terminal for Vent Pipes
           4.11 Pumps
           4.12 Macerators
           4.13 Discharge Connection Points
           4.14 Drains
           Figure 4.2 Guards for Hangar and Vehicle Deck Drains
           4.15 Pipework
           4.16 Valves and Orifice Plates
           4.17 Material
           Table 4.1 List of Approved Materials
           4.18 Underwater Openings Protection against Sabotage
           4.19 Preservation of Strength and Watertight Integrity
           4.20 Safety
           4.21 Shipping and Securing
           4.22 Identification/Modification Labelling
           4.23 Alarms Warnings and Indications
           4.24 Controls
           4.25 Maintenance Requirements
SECTION 5. CORPORATE KNOWLEDGE & EXPERIENCE
           5.1 Foaming
           5.2 Vacuum Systems
           5.3 Pipework Tables
           Table 5.1 Allowable Fluid Speeds in
                      Pressure Discharge Pipes
           Table 5.2 Discharge Unit and Minimum Drain Sizes for
                      Single Appliance
           Table 5.3 Drains with a Declivity of Not Less than 1
                      in 30
           5.4 Collect Hold and Transfer Plant
ANNEX A. RELATED DOCUMENTS
ANNEX B. ABBREVIATIONS AND DEFINITIONS
ANNEX C. PROCUREMENT CHECK LIST
ALPHABETICAL INDEX

Defines the general requirements for the collection, treatment and disposal of sewage, grey water, food slurry, wash water and loose water from decks.