Environmental Engineering Reference
In-Depth Information
Data type
Description
Purpose
Supplier
Watercourse system
data review
Assessment of total length of watercourse systems
General description of watercourse systems within
catchment
LA/EA
Assessment of percentage availability of essential data
for culverted and open watercourses (type, shape, size,
material/soil type, cover/ground levels and depths
for watercourse system and core network)
Watercourse system
model review
Assessment of existence and quality of watercourse
system models Assessment of percentage availability
of essential data for culverted and open watercourses
(type, shape, size, material/soil type, cover/ground
levels and depths) for watercourse system models
Assessment of availability and
tness for purpose of
LA/EA
watercourse system models
Assessment of potential for and cost of inclusion of
watercourse system models within integrated minor/
major system model
Assessment of availability of data on structural and
service condition
Assessment of cost and bene
t of collecting additional
data
Asset performance
review
Assessment of deterioration in the performance of
components of the major and minor drainage system,
such as culverts and sewers due to blockage,
deformation, collapse and sedimentation within pipes
and the deterioration of ancillary performance
Establish impacts of asset deterioration on performance
of minor and major drainage systems and identify
capacity building and adaptation requirements
WSP/LA/EA
Map background
Availability and type of map background. Assessment of
cost and bene
t of obtaining additional map
background data
Identi
cation of impervious surfaces
WSP/LA/EA
Identi
cation of buildings and other features affecting
natural surface
ow pathways
Desirable
SUDS system data
review
Assessment of total length of SUDS systems
General description of SUDS systems within catchment
WSP/LA
Assessment of percentage availability of essential data
(type, shape, size, soil type, ground levels and depths)
for SUDS systems
SUDS system model
review
Assessment of existence and quality of SUDS system
models
Assessment of availability and
tness for purpose of
WSP/LA
SUDS system models
Assessment of percentage availability of essential data
(type, shape, size, soil type, ground levels and depths)
for SUDS system models
Assessment of potential for and cost of inclusion of SUDS
system models within integrated minor/major system
model
Assessment of availability of data on structural and
service condition
Assessment of cost and bene
t of collecting additional
data
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