ABUBAKARY ABDALLAH2 LIGIMA

8/14/2019 ABUBAKARY ABDALLAH2 LIGIMA

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PROJECT TITLE:ARCHITECTURAL DESIGN FOR

THE PROPOSED MARKET.

CASE STUDY:MBWENI-MASAITI 150 ESTATES.

STUDENT NAME:ABUBAKARY ABDALLAH.

ADMISSION NO:100101P7970.


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INTRODUCTION:

Mbweni-masaiti is a residential area established on 2005 underthe government program of improving the living standard of its

people under the supervision of Tanzania Building Agency

(TBA).The first phase comprised of 150 residential houses and

land plots for developing social services like a school, a hospital, achurch, a mosque, market, shopping centre, bank, police post

and a bus stand. The second phase comprised of 300 residential

houses; and the surrounding areas have seen a recently

significance increase of new houses. These land plots for social

services have never been developed since the number of people

around these areas back then were few compared to the funds

which were to be used to develop those social services.


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PROBLEM STATEMENT:There is a land plot for a market place in the area waiting to be

developed, but there is no any architectural drawings of amarket which will be built in the place. During the establishment

of this residential area it was not worth constructing a market;

according to the number of people in that time but due to the

significant increase in population in the area since 2005 therehas been a necessity of constructing of a market at this place in

order to serve the surrounding community of this area.


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OBJECTIVE OF A PROJECT

MAIN OBJECTIVE.

The main objective of this project is to design the architecturaldrawings of a proposed market at Mbweni-masaiti 150 estates.

SPECIFIC OBJECTIVES.

1. Presenting the architectural drawings with the necessary

information for the construction of a two storey market.

2. Providing well designed business spaces which accounts for the

health and security of both sellers and customers on its

completion.

3. On the completion of this project to minimize the cost and time

for the residents of this area to fetch their daily needs from far

away which is costly and time consuming.


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METHODOLOGY: LITERATURE REVIEW.

DATA COLLECTION.

DATA ANALYSIS.


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LITERATURE REVIEW.

ARCHITECTUAL DESIGNING AND DRAWING:

Architectural designing is the process an architect goes through inhis or her work in doing the preparation work for theconstruction of a structure.

Architectural drawing refers to the process of presenting theinformation in form of drawings which shows all the necessarydetails of that particular project. (Ghose, 1987)

In general the architectural designing and drawing is the concept

that focuses on the components or elements of a structure orsystem and unifies them into a coherent and functional wholeaccording to a particular approach in achieving the objectivesunder a given constrains or limitation.


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STAGES OF DESIGNING AND PREPARING DRAWINGS.

The stages of designing and preparing architectural drawings

consist of generally the following three phases:-

SCHEMATICS.

This is a first phase of building construction drawings; a

schematic drawing is just an outline showing the essentials of a

structure. The drawings developed at this stage cannot be used

by contractors for building constructions but for that reason

they should not be rough though they are said to be simple ;

the details should be clear enough to read.


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PRELIMINARY DRAWINGS:

This phase consist of drawings showing architectural and

engineering details in greater depth. The information shown

on these drawings must be sufficient to describe the projectadequately.

WORKING DRAWINGS.

These drawings are the final phase of drafting and design

effort. They are used by contractors to construct an intendedstructure.(Molnar, 1987)


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In order to provide adequate architectural drawings for any building

under a certain project; we have to put under consideration two

things:-

1. Factors that governs the designing of a building in general which are

a).Resources available to carry out the project.b).Nature of use of the building.

c).Requirements that will satisfy the users of the building.

d).Climatic condition and characters of a locality.

e).Scope for future extension.

2.Orientation of the whole building to ensure;

a).It can be used by all people even those with disabilities

comfortably and with easy access to all spaces.

b).Adequate ventilation of air and light.

c).Maximum utilization of space.

d).Easy maintenance. (Ghose, 1987)


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DESIGNING OF THE MARKET.

A market is a place where we buy our basic needs especially

food; due to that factor a market should advocate health and

safety conditions. The design of a market should improvise the

hygiene and health of a customer; sellers; securities and the

whole management system.

A standard market should be designed with enough ventilation

of air, enough light, security system, enough clean water,

enough toilets, a good system of collecting foul water and

draining system, fire extinguishing facilities, a parking and a

good garbage disposal system.


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DATA COLLECTION

According to this type of project; which is a problem solving the

following data which are both qualitatively and quantitatively are

necessary for its efficiency implementation.

Site plan. Levelling data for preparation of contours.

Population data.

Proposed data

Site and drainage layout.


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THE SITE FOR THE CONSTRUCTION OF A MARKET AT MBWENI-

MASAITI 150 ESTATES SHOWING THE DIMENSION CLEARLY A

TOTAL OF 5704 SQUARE METRE.


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LEVELLING DATA FOR PREPARATION OF CONTOURS

B.S I.S F.S H.P.C R.L REMARKS

1.301 9.391 8.090 TBM

0.871 8.520 X20,Y20

0.763 8.628 X40,Y20

0.819 8.572 X60,Y20

0.756 8.635 X20,Y40

0.785 8.066 X40,Y40

0.900 8.491 X60,Y40

0.884 8.507 X20,Y60

0.798 8.593 X40,Y60

0.891 8.500 X60,Y601.002 8.389 X20,Y80

0.937 8.454 X40,Y80

0.872 8.519 X60,Y80

1.299 8.092 TBM

11.577 122.083 118.596


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ARTHMETIC CHECK-UP:

SUM OF R.L EXCEPT THE FIRST ONE = SUM(EACH

H.P.C TIMES NUMBER OF I.S AND F.S OBSERVED)-

SUM(I.S AND F.S COLUMNS)

118.596-8.090 = 112.083-11.577

110.506 = 110.506


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CONTOURS


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POPULATION DATA

Population data are necessary to show that there has been an

increase in population in the area and the total populationwhich will justify the construction of a new market. According

to the office of Executive Director of Mbweni ward; the

population in the ward is as following:-

In 2002 the population in Mbweni ward was a total of 3460people with a growth rate of 4.1% (CENSUS-2002).

In 2012 according to the data obtained from registering people

for residential identities; the population was a total of 4584

people.THEREFORE THIS JUSTIFIES THAT THERE IS A NEED OF

STARTING THIS SOCIAL SERVICE NEAR TO 4584 PEOPLE.


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SITE AND DRAINAGE LAYOUT.


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DATA PROPOSED

The proposed market will contain a total of 279

vending positions of different sizes according tothe type of business and space for a cafeteria

which will be operated by 20 people.

Two parking; a frontal one for small vehicles andthe rear one for big trucks.


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BUSINESS ITEM NUMBER OF PEOPLE INVOLVED

Meat and chickens 20

Fish 20

Fruits, Spices and vegetables 140

All types of grains and house hold items 50

Cafeteria 20


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DATA ANALYSIS:

The total area of the building to be constructed is

2461.68 M2which is 43% of the whole plot area

(5704 M2).

The building will have two parkings, the frontal

one for small cars(customers) and the rear one

for large trucks.

According to the contours of the site, its practical

to allocate the septic tanks on the side with the

lowest contour levels which is the northern

corner of the plot with 8.48.


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DATA ANALYSIS cont..

The building will accommodate the total of 270

sellers using concrete tables and rooms.

The building will have a total of 22 toilets; 11

toilets on each floor


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DESIGN ACCESS INTO THE BUILDING

DOG LEGGED STAIRCASE

Stair case height = 4500mm

Height of one flight = 2250mmLanding = 1200mm

Flight length = 3500-1200=2300mm

RISER(mm) GOING(mm)

165-220 220-305


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Let size of riser be 204mm

Number of risers (R) =Vertical rise/Riser size

= 2250/204= 11

Number of going (G) = Number of riser1

=11-1= 10


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Size of going (G)

flight length/number of treads

2300/10=230

CONDITION 1;-

2R + G = 550mm 700mm

2(204) + 230 = 638mm OK


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Pitch angle(Q)

Q = tan-1[riser(R)/going(G)]

= tan-1[204/230]

= tan-10.8869565217

=41.57163144o approximately 41o

CONDITION 2;-

Pitch angle Q should be 25o> Q < 42o

but Q is 41o OK.


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SECTION OF A DOG LEGGED STAIRCASE.


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RAMP STAIRS.

The ramp stairs will run a total length of 90000

mm with slope and have a resting place of

2000 mm with no slope after every 10000

mm.

The ramp stairs will have a slope of 5% (1 in

20), which will provide a vertical rise of 500

mm after every 10000 mm.


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SECTION OF A RAMP STAIR.


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DIMENSIONS:

DETAILS LENGTH(mm) WIDTH(mm)

Size of rooms R1

R2

3000

5000

2500

4000

Size of concrete tables 2500 2000

Size of store rooms 7000 3000

Size of office 4000 3000

Size of stair case 3500 3000

Size of toilet 1600 900


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0PENINGS SCHEDULES:DOORS LENGTH(mm) HEIGHT(mm)

D1(SLIDING DOOR) 2650 3000

D2(SINGLE SWING) 900 2500

D3(SLIDING DOOR) 1800 3000

D4(REVOLVING DOOR) 4500(DIAMETER) 3000

D5(FOLDING DOOR) 1320 2700

D6(DOUBLE LEAF DOOR) 3000 2700

WINDOWS LENGTH(mm) WIDTH(mm)

W1 1320 1700

W3 1200 1500

W2 2060 1700

W4 500 500

W5 5500 3000

CONCLUSION


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CONCLUSION:

Due to the present number of residents in Mbweni ward

and the population growth rate ; it is necessary to build a

market in this area which will boost the development of

the area and eliminating the disturbance for the

residents to fetch their market needs from far away.

Hence; the data I collected and analyzed on this project

brings about a solution to this problem on the efficiently

implementation of this project.


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RECOMMENDATIONS:

In order for this market to provide well and desired

business spaces which accounts for the health andsecurity of both sellers and customers on its completion

and for the proper utilization of this building the

following should be taken into account.

1. Electrical installation of the building.

2. A well designed ventilation system.

3. Steady water supply system.

4. Security of the building and the people using it.

5. Periodic maintenance of the building.

GROUND FLOOR PLAN


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GROUND FLOOR PLAN.

FIRST FLOOR PLAN


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FIRST FLOOR PLAN.

SECTION A A OF THE BUILDING


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SECTION A-A OF THE BUILDING

DETAILS OF A CONCRETE STRIP FOUNDATION


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DETAILS OF A CONCRETE STRIP FOUNDATION.

DETAILS OF A ROOF STRUCTURE


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DETAILS OF A ROOF STRUCTURE

DETAILS OF A ROOF STRUCTURE SHOWING A


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DETAILS OF A ROOF STRUCTURE SHOWING A

GUTTER


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FRONT ELEVATION


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LEFT ELEVATION


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RIGHT ELEVATION


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REAR ELEVATION


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ROOF PLAN


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REFERENCES

Ghose, D. (1987). Civil Engineering

drawing and design.Delhi: Danpat RAI &

Sons.

Molnar, J. (1987). Building construction

drafting and design.Delhi: S.K Jain.

ABUBAKARY ABDALLAH2 LIGIMA

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