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Below are the graphics for WEDC Graphics: Infrastructure in emergencies

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02-07 Variation in concrete strength with ambient temp (Artist: Chatterton, Ken)   05-06 Flow diagram for site selection (Artist: Chatterton, Ken)   08-01 Steps in planning emergency water supply intervention (Artist: Chatterton, Ken)

02-07 Variation in concrete strength with ambient temp
Artist: Chatterton, Ken
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05-06 Flow diagram for site selection
Artist: Chatterton, Ken
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08-01 Steps in planning emergency water supply intervention
Artist: Chatterton, Ken
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02-03 Borehole screen and soil matrix (Artist: Chatterton, Ken)   02-04 Cross section of filter drain to reduce level of water table in surrounding soil (Artist: Chatterton, Ken)   02-11 Roof truss designs (Artist: Chatterton, Ken)

02-03 Borehole screen and soil matrix
Artist: Chatterton, Ken
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02-04 Cross section of filter drain to reduce level of water table in surrounding soil
Artist: Chatterton, Ken
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02-11 Roof truss designs
Artist: Chatterton, Ken
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02-12 Diagonal bracing for roof trusses (Artist: Chatterton, Ken)   02-13 Wall anchorage for roof trusses (Artist: Chatterton, Ken)   03-05 Mapping symbols (Artist: Chatterton, Ken)

02-12 Diagonal bracing for roof trusses
Artist: Chatterton, Ken
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02-13 Wall anchorage for roof trusses
Artist: Chatterton, Ken
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03-05 Mapping symbols
Artist: Chatterton, Ken
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03-05 Mapping symbols - colour (Artist: Chatterton, Ken)   03-09 True and magnetic north (Artist: Chatterton, Ken)   03-10 Lines of latitude and longitude (Artist: Chatterton, Ken)

03-05 Mapping symbols - colour
Artist: Chatterton, Ken
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03-09 True and magnetic north
Artist: Chatterton, Ken
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03-10 Lines of latitude and longitude
Artist: Chatterton, Ken
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03-12 View through eye piece (Artist: Chatterton, Ken)   03-14 Triangulating a site (Artist: Chatterton, Ken)   03-15 Measuring horizontal distances on sloping land (Artist: Chatterton, Ken)

03-12 View through eye piece
Artist: Chatterton, Ken
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03-14 Triangulating a site
Artist: Chatterton, Ken
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03-15 Measuring horizontal distances on sloping land
Artist: Chatterton, Ken
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03-16 A survey page (Artist: Chatterton, Ken)   03-19 Digital altimeter (Artist: Chatterton, Ken)   03-22 Measuring spatial elevation (Artist: Chatterton, Ken)

03-16 A survey page
Artist: Chatterton, Ken
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03-19 Digital altimeter
Artist: Chatterton, Ken
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03-22 Measuring spatial elevation
Artist: Chatterton, Ken
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03-23 Setting out buildings from baseline (Artist: Chatterton, Ken)   03-24 Locating points by triangulation (Artist: Chatterton, Ken)   03-25 Setting out a building (Artist: Chatterton, Ken)

03-23 Setting out buildings from baseline
Artist: Chatterton, Ken
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03-24 Locating points by triangulation
Artist: Chatterton, Ken
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03-25 Setting out a building
Artist: Chatterton, Ken
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03-26 Referencing with profile boards (Artist: Chatterton, Ken)   03-27 L Shaped traveller (Artist: Chatterton, Ken)   03-28 Using profile boards to set out embankments and cuttings (Artist: Chatterton, Ken)

03-26 Referencing with profile boards
Artist: Chatterton, Ken
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03-27 L Shaped traveller
Artist: Chatterton, Ken
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03-28 Using profile boards to set out embankments and cuttings
Artist: Chatterton, Ken
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03-29 Adding extra triangles to calculate the areas of site (Artist: Chatterton, Ken)   03-30 Summating the areas of triangles (Artist: Chatterton, Ken)   03-31 Measuring the cross sectional area of a stream (Artist: Chatterton, Ken)

03-29 Adding extra triangles to calculate the areas of site
Artist: Chatterton, Ken
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03-30 Summating the areas of triangles
Artist: Chatterton, Ken
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03-31 Measuring the cross sectional area of a stream
Artist: Chatterton, Ken
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03-32 Cross section of cuttings and embankments (Artist: Chatterton, Ken)   03-33 Cross section for sloping site (Artist: Chatterton, Ken)   03-34 Measuring volumes using principles trapezoidal rule (Artist: Chatterton, Ken)

03-32 Cross section of cuttings and embankments
Artist: Chatterton, Ken
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03-33 Cross section for sloping site
Artist: Chatterton, Ken
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03-34 Measuring volumes using principles trapezoidal rule
Artist: Chatterton, Ken
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04-28 Toilet stools of different heights (Artist: Chatterton, Ken)   04-29 Bathing chair plastic or wood with drainage holes (Artist: Chatterton, Ken)   04-30 Oxfam plan four unit latrine blocks with 100x120cm slabs (Artist: Chatterton, Ken)

04-28 Toilet stools of different heights
Artist: Chatterton, Ken
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04-29 Bathing chair plastic or wood with drainage holes
Artist: Chatterton, Ken
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04-30 Oxfam plan four unit latrine blocks with 100x120cm slabs
Artist: Chatterton, Ken
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04B WS TN04 Open sheathing and tight sheathing (Artist: Chatterton, Ken)   04C WS TN04 Pipe joint (Artist: Chatterton, Ken)   05-02 Alternative settlement types (Artist: Chatterton, Ken)

04B WS TN04 Open sheathing and tight sheathing
Artist: Chatterton, Ken
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04C WS TN04 Pipe joint
Artist: Chatterton, Ken
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05-02 Alternative settlement types
Artist: Chatterton, Ken
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05-03 Example of a way station (Artist: Chatterton, Ken)   05-05 Transit reception centre (Artist: Chatterton, Ken)   05-09 Temporary settlement subdivisions (Artist: Chatterton, Ken)

05-03 Example of a way station
Artist: Chatterton, Ken
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05-05 Transit reception centre
Artist: Chatterton, Ken
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05-09 Temporary settlement subdivisions
Artist: Chatterton, Ken
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05-10 Hollow square layout (Artist: Chatterton, Ken)   05-11 Phased upgrading of a settlement (Artist: Chatterton, Ken)   06-03 Load transfer in a building (Artist: Chatterton, Ken)

05-10 Hollow square layout
Artist: Chatterton, Ken
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05-11 Phased upgrading of a settlement
Artist: Chatterton, Ken
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06-03 Load transfer in a building
Artist: Chatterton, Ken
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06-05 Strip foundations (Artist: Chatterton, Ken)   06-07 Raft foundation (Artist: Chatterton, Ken)   06-08 Ground level suspended floors (Artist: Chatterton, Ken)

06-05 Strip foundations
Artist: Chatterton, Ken
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06-07 Raft foundation
Artist: Chatterton, Ken
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06-08 Ground level suspended floors
Artist: Chatterton, Ken
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06-09 Lightweight framed house (Artist: Chatterton, Ken)   07-01 Typical security measures in a prison (Artist: Chatterton, Ken)   07-02 Bunk beds conforming to minimum standards of sleeping space (Artist: Chatterton, Ken)

06-09 Lightweight framed house
Artist: Chatterton, Ken
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07-01 Typical security measures in a prison
Artist: Chatterton, Ken
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07-02 Bunk beds conforming to minimum standards of sleeping space
Artist: Chatterton, Ken
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07-03 Simple ventilation grill for 10 people (Artist: Chatterton, Ken)   07-05 Generalised layout for a water supply (Artist: Chatterton, Ken)   07-06 Simple shower room (Artist: Chatterton, Ken)

07-03 Simple ventilation grill for 10 people
Artist: Chatterton, Ken
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07-05 Generalised layout for a water supply
Artist: Chatterton, Ken
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07-06 Simple shower room
Artist: Chatterton, Ken
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07-07 Latrines with manual flusing facilities (Artist: Chatterton, Ken)   07-09 Simple kitchen layout (Artist: Chatterton, Ken)   07-11 Components of an improved stove (Artist: Chatterton, Ken)

07-07 Latrines with manual flusing facilities
Artist: Chatterton, Ken
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07-09 Simple kitchen layout
Artist: Chatterton, Ken
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07-11 Components of an improved stove
Artist: Chatterton, Ken
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07-12 Layout of Cholera Treatment Centre for 300 patients (Artist: Chatterton, Ken)   07-13 Layout of therapeutic feeding centre (Artist: Chatterton, Ken)   08-07 Cross section through a hand handpump (Artist: Chatterton, Ken)

07-12 Layout of Cholera Treatment Centre for 300 patients
Artist: Chatterton, Ken
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07-13 Layout of therapeutic feeding centre
Artist: Chatterton, Ken
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08-07 Cross section through a hand handpump
Artist: Chatterton, Ken
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08-12 Surface water intake mounted on floating platform (Artist: Chatterton, Ken)   08-21 Simple drip feed chlorine doser (Artist: Chatterton, Ken)   10-02 Unpaved road cross section (Artist: Chatterton, Ken)

08-12 Surface water intake mounted on floating platform
Artist: Chatterton, Ken
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08-21 Simple drip feed chlorine doser
Artist: Chatterton, Ken
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10-02 Unpaved road cross section
Artist: Chatterton, Ken
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10-03 Cambering on a bend (Artist: Chatterton, Ken)   10-04 Catchwater drainage for hill roads (Artist: Chatterton, Ken)   10-06 Channel erosion checks (Artist: Chatterton, Ken)

10-03 Cambering on a bend
Artist: Chatterton, Ken
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10-04 Catchwater drainage for hill roads
Artist: Chatterton, Ken
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10-06 Channel erosion checks
Artist: Chatterton, Ken
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10-07 Pole diversion structure (Artist: Chatterton, Ken)   10-09 Corrugated steel culvert (Artist: Chatterton, Ken)   10-11 A simple log bridge (Artist: Chatterton, Ken)

10-07 Pole diversion structure
Artist: Chatterton, Ken
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10-09 Corrugated steel culvert
Artist: Chatterton, Ken
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10-11 A simple log bridge
Artist: Chatterton, Ken
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10-12 Sawn timber bridge (Artist: Chatterton, Ken)   10-14 Bankside protection using gabion baskets (Artist: Chatterton, Ken)   10-15 River bed scour protection (Artist: Chatterton, Ken)

10-12 Sawn timber bridge
Artist: Chatterton, Ken
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10-14 Bankside protection using gabion baskets
Artist: Chatterton, Ken
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10-15 River bed scour protection
Artist: Chatterton, Ken
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10-16 Full plan of a basic airfield layout (Artist: Chatterton, Ken)   11-03 Reciprocating compressor (Artist: Chatterton, Ken)   11-04 Rotary vane compressor (Artist: Chatterton, Ken)

10-16 Full plan of a basic airfield layout
Artist: Chatterton, Ken
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11-03 Reciprocating compressor
Artist: Chatterton, Ken
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11-04 Rotary vane compressor
Artist: Chatterton, Ken
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11-05 Rotary gear compressor (Artist: Chatterton, Ken)   11-06 A typical generator house (Artist: Chatterton, Ken)   12-01 The effect of poor specification (Artist: Chatterton, Ken)

11-05 Rotary gear compressor
Artist: Chatterton, Ken
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11-06 A typical generator house
Artist: Chatterton, Ken
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12-01 The effect of poor specification
Artist: Chatterton, Ken
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