2014

SUMIT

Er.sumit_sharma@outlook.com

PLOT PLAN

188 PLOT PLAN

INDEX

GUIDELINES FOR PREPARING PLOT PLAN 189 TYPES OF FACILITIES 189 PLOT PLAN DRAWING 192

189 PLOT PLAN

PLOT PLAN

It consists of all the facilities required for a plant or a complex or industry. It also consists of the future

facilities required for the complex, plant or industry.

GUIDELINES FOR PREPARING PLOT PLAN:

1. Prepare the list of all the facilities require for the plant

2. The list must also include the future facilities required for the plant

3. The type of future expansion should be clear before the start of the plot plan

4. The list must be approved by the client, this is a must before the start of the plot plan

TYPES OF FACILITIES:

1. PLANT FACILITIES

2. NON PLANT FACILITIES

1. PLANT FACILITIES:

Process unit/units

Utility units: boiler unit, compressor unit, C unit, HAVC unit, hot water unit(

compressor, filter , dryer), chilled water unit, chilled brine unit, ETP/STP unit

Efficient treatment plant/sewage treatment plant, fire fighting unit, power facilities,

potable water unit, demineralised water unit etc.

Power facilities:

1) .

Captive power plant( plant producing power for own use)

DG( diesel generators) sets

Turbines( seat gas,CC)

Fuel storage( coal, gas)

Boiler

2) Government supply:

190 PLOT PLAN

Fire fighting system:

Fire/raw water storage

Pump house

Fire officer accommodation

Fire tenders parking area( engine)

Fire water network

Fire hydrant

Foam storage

Infrastructure:

Roads : each unit should have minimum 3 surrounding roads

Secondary road: (10/4 m)

Railway lines

Sea transport

Harbor

Jetty

Drainage system

Chemical drain(CBD)closed blow down

Oil water drain

Domestic drain

Pipe rack

191 PLOT PLAN

Sleepers: for carrying heavy pipes- concrete structure above( 800 mm from ground)

Material handling facility:

- Conveyer belts

Flare

Cold vent

Loading/unloading system

Storage: (raw m/L, finished product, intermediate product)

Tank farm

Liquids

Compressed gases

Warehouse:

Solid storage

192 PLOT PLAN

2. NON PLANT FACILITIES:

Admin building( as per client architect)

Canteen ( 1st shift + general shift)

Parking ( 1st shift + general shift)

Security

Prayer area

Recreation area

Health care ( as per govt rules)

Workers colony

R&D center

Convocation/convection/assembly area

Guest house

Green belt( it should be about 30% of the plot area and should be surrounding the plant

as per govt rules)

CIVIL INFORMATION REQUIRED:

1. For control levels( plot surveying)

2. Soil data nature of the soil, soil load bearing capacity( 8 to 10 metric tons/ 8-10 MT/2 )

3. Accessibility to the plant( roads , railway line, sea port availability)

ELECTRICAL INFORMATION REQUIRED:

1. Availability of the electricity in the area

2. Accessibility cost of electricity

PLOT PLAN DRAWING:

Drawing is carried out in two stages:

STAGE 1 DRAWING:

It consists of the following details:

i) Land map with surrounding details such as roads, railway lines, water lines, electricity lines

etc.

ii) True north, plant north and prevailing wind direction

iii) Green belt surrounding the plot

iv) Area statement ( plot area, green belt area, plat area)

v) Hatch portion of the land showing the proposed plant area in the plot

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194 PLOT PLAN

STAGE 2 DRAWING:

It consists of the following:

i) Plot plan along with the key plan shown at a small scale located at the right hand side of the

drawing

ii) The proposed plant area is shown in more detail in this drawing drawn to scale with the help

of grid lines.

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NOTES:

I. The total area of the plant facilities is double to accommodate the infrastructure of the plant

such as roads

II. The process unit shall be located at the highest elevation of the area

III. ETP plant shall be located at the lowest level of the plot to have gravity flow ( free floor)

IV. The flare shall be located on the upstream side of the process unit w.r.t wind direction

V. Cooling tower shall be located on the downstream side of the area w.r.t wind direction

VI. The plant facility shall be located near the m/L entry gate and the non plant facility shall be

located near the main entry gate

VII. Pipe rack location should be based on connectivity of it to different units to supply pipe b/w

them.

196 PLOT PLAN