Carry out inspection and operational maintenance of sewerage network
Overview
This Standard is about carrying out inspections and operational maintenance on sewerage networks. Operational maintenance is taken to mean straightforward activities such as cleaning and lubrication on un-powered and electrically isolated parts of sewerage networks. It includes carrying out inspections, selecting and preparing tools and equipment, carrying out maintenance and dealing with any faults or damage. This Standard is for anyone who inspects and carries out operational maintenance of sewerage networks.
Performance criteria
You must be able to:
locate position of sewerage network requiring inspection,
rectification or repair in accordance with approved procedures and
practices
- select an appropriate water supply in accordance with approved
procedures and practices
- establish inspection and maintenance requirements of sewerage
network in accordance with approved procedures and practices
- identify and report external factors which prevent the job being
carried out when required to appropriate people
- prepare appropriate materials, tools and equipment for work
activities in accordance with approved procedures and practices
- notify individuals and organisations affected by work activities in
accordance with relevant company procedures
- identify the risks associated with confined spaces, and the
associated control measures
- carry out inspection and operational maintenance of sewerage
network in accordance with approved procedures, practices and
relevant technical specification
- identify and report defects, deficiencies, faults or damage outside
the scope of your job in accordance with relevant company
procedures
- recommend possible temporary arrangements to protect the
operation and condition of sewerage network, in accordance and
approved procedures and practices
- record and report work activities, outcomes, faults and damage in
accordance with relevant company procedures
- ensure records are accurate and legible and are disseminated in
accordance with relevant company procedures
- ensure work activities comply with approved procedures and
practices at all times
Knowledge and Understanding
You need to know and understand:
regulatory and company procedures relevant to sewerage
maintenance including those relating to health, safety and the
environment
- the risks associated with confined spaces and the associated
procedures and control measures
- types of sewers, drains and ancillaries including un-powered and
electrically isolated ancillaries
identification of the condition of sewers and ancillaries
the correct procedures for obtaining and using a water supply
maintenance requirements of sewers and ancillaries
maintenance methods including operational checks, lubrication,
cleaning
inspection methods including visual inspection, performance tests
external factors that may affect the work including weather, traffic,
access, safety, working environment, environmental issues
- preparation procedures for inspection and operational
maintenance
the correct procedures for the use of tools and equipment
the risks associated with manual handling and the appropriate
control measures
- implications of inadequate inspection and operational
maintenance for the operation of the system
interpretation of results from verification and testing
tools and equipment including cutting equipment, hand tools,
inspection equipment, cleaning equipment and when it is
appropriate to use them
- technical specifications for: tools and equipment; operational
maintenance procedures; verification and testing
- faults and damage including major structural damage, serious
blockage, flooding, danger to public health, pollution and how to
identify them recording and reporting procedures
- implications of not correctly recording and reporting faults and
damage
- types of temporary arrangements including flow diversion,
temporary pumping, isolation to protect work areas and methods
of procurement
effects of influents on sewer condition
implications of flooding and pollution