haya.Learning made clear
Unit IV · Physical facilities and equipment
9 min readConcept sheetOften a 10-mark answer (features of a good layout); site factors as 5 marks

Site selection, layout, work areas, area of reach and work-table heights

A good site has access, water, power and clean surroundings; a good layout moves food in a straight, one-way flow with the least walking, reaching and bending.

LayoutArrangement of work areas, equipment and space for smooth flow
Golden ruleOne-way flow: receiving → storage → preparation → cooking → service
Work-table heightAbout 5-10 cm below the worker's elbow for most standing work
Two reach zonesNormal (forearm) and maximum (full arm)

Factors to consider when selecting a site

  • Type of unit and its customers: footfall for a restaurant; nearness to wards for a hospital kitchen; delivery radius for a cloud kitchen.
  • Access: good roads, parking, public transport, and a separate entry for supplies and garbage.
  • Size and shape of the plot or building, with room to expand.
  • Utilities: enough safe water, steady electricity, LPG or piped gas, and drainage and sewage connections.
  • Clean surroundings: away from open drains, garbage dumps, polluting industries, flooding and pests.
  • Cost: land or rent, building and running costs.
  • Legal: land-use permission, FSSAI licence or registration, fire safety clearance, trade licence.
  • Supplies and labour: nearness to markets and to a pool of workers.
  • Competition and safety: other outlets nearby; access for fire engines; security.

Layout: meaning and features of a good layout

  • Layout is the arrangement of work areas, equipment, storage, service and dining space within a building so that materials, people and work flow smoothly with the least movement.
  • Straight, one-way flow from receiving to service, with no backtracking or crossing.
  • Clean and dirty separated: raw and cooked food, and dirty dishes and fresh food, never cross.
  • Related work centres placed together: stores beside pre-preparation, cooking beside service.
  • Adequate space and aisles for workers and trolleys; no crowding.
  • Short distances: minimum walking, reaching, stooping and lifting.
  • Easy to clean and supervise; hand-wash basins in each work area.
  • Safe: non-slip floors, clear exits, fire equipment, good light and ventilation.
  • Flexible for menu changes and future expansion; staff toilets and changing rooms outside the food area.

Flow of work through the areas

Clean ware goes back from dishwashing to service along a separate path, never through the cooking area.

Space allocation and arrangement of work areas

Work areaNeedsPlace it next to
ReceivingWide door, platform, weighing scale, checking tableService road and stores
StorageDry store, refrigerators, freezers or cold rooms; racks off the floorReceiving and pre-preparation
Pre-preparationSinks, tables, peelers, cutters, wet grinderStores and cooking
CookingRanges, kettles, ovens, steamers under exhaust hoodsPre-preparation and service
ServiceCounters, bain-marie, tray line or passCooking and dining
Dishwashing and pot washingSinks or machine, drain racks, hot waterDining (for return), away from cooking
Garbage areaCovered bins, washable floor, drainAn outside exit, far from food

Worker's area of reach and standard work-table heights

MeasureGuide valueWhy
Normal working areaArc swept by the forearm with the elbow at the side: about 40 cmKeep the most-used tools and food here
Maximum working areaArc swept by the fully stretched arm: about 60 cmKeep less-used items here; nothing beyond it
Height for most standing workAbout 5-10 cm below the worker's elbow; commonly 85-90 cmAvoids stooping and shoulder strain
Heavy work (kneading, pounding)Lower, about 10-15 cm below the elbowLets the worker use body weight
Fine work (decorating, garnishing)Higher, at or just above elbow heightBrings work closer to the eyes
Table depthAbout 60-75 cmFront part within easy reach; back for less-used items
Aisle widthAbout 90 cm for one worker; 1.2-1.5 m where staff pass or trolleys moveSafe movement without collisions
In a real kitchen

In a hostel kitchen, putting the wet grinder beside the rice-soaking sink and the idli steamer beside the service counter saves hundreds of steps a day. A table too low for a tall cook causes backache and slower, careless work.

Exam angle

2 marks: “What is a layout?” The arrangement of work areas, equipment, storage, service and dining space in a building so that materials, people and work flow smoothly with the least movement.

5 marks: “What factors are considered in selecting a site for a food service establishment?” Type and customers, access, size and expansion, water, power, gas and drainage, clean surroundings, cost, legal permissions, supplies and labour, competition and safety.

10 marks: “Explain the features of a good layout. Add a note on the worker's area of reach and standard heights of work tables.” Define layout; draw the flow of work areas; explain 8-9 features; give normal and maximum reach and table-height guides with reasons; conclude.

Remember it

Layout in four words: Straight, Separate, Short, Safe.