SlideShare a Scribd company logo
T O O U R P R E S E N T A T I O N
COLLEGE OF ENGINEERING AND
TECHNOLOGY
DEPARTMENT OF CONSTRUCTION
TECHNOLOGY AND MANAGEMENT
INTERNSHIP FINAL REPORT
CONTENTS
1. INTRODUCTION
1.1 DESCRIPTION ABOUT THE PROJECT
1.2 BACK GROUND OF HOST COMPANY
2. OVERALL INTERNSHIP EXPERIENCE
3. OVER ALL BENEFITS GAINED FROM INTERNSHIP
4. CONCLUSION AND RECOMMANDATION
ACKNOWLEDGEMENT
First of all, for a great value we would like to thank God for
everything that hey’ has done for us. Next, we would like to
thank Abiy Edris Building construction plc. for giving us this
opportunity to gather knowledge and experience as an
intern. Our mentors Engineer Zelalem G. and Eng. Bedasa,
who played undeserved role and efforts to inform us about
over all construction process and flow without ignorance.
also all construction project workers who they had shown
respect to inform us what we request when we were in need
something at any time. At last, we would like to express our
thanks to our advisor Mr. Abate for his constructive
comment and suggestion.
EXCUTIVE SUMMARY
In this report we tried to sum up description about the
project and back ground of our host company including
its history and major achievements, our overall
internship experience, our tasks and the procedure we
followed, the practical and theoretical knowledge we
gained including the challenges we faced while
performing those tasks also recommendations and
conclusion.
INTRODUCTION
Internship program is one of the ways in which trainers
strengthen their partnership and linkage with the local
construction company in order to gain real world
experience.
Accordingly we were carrying out our training program
for four months in Bule Hora Integrated bus terminal
project which is ongoing in Bule Hora town to get
practical experience in each field of the subject matter we
had learned in class.
1.1.Description about the project
PROJECT SITE NAME; 3B+G+4 INTEGRATED BUS TERMINAL
PROJECT LOCATION; BULE HORA TOWN
NUMBER OF FLOOR; 4
NUMBER OF BLOCK; 3
TYPE OF PROJECT; INTEGRATED BUS TERMINI
TOTAL SITE AREA; 37739.209m2
TOTAL BUILT UP AREA; 34135.465m2
CONTRACT SUMMARY
PROJECT; BULE HORA INTEGRATED BUS TERMINAL
LOCATION; BULE HORA
CLIENT; OROMIA TRANSPORT AUTHORITY
CONSULTANT; ETG DESIGNERS AND CONSULTANTS SC.
CONTRACTOR; ABIY EDRIS BUILDING CONTRACTOR PLC
CONTRACT TYPE; UNIT PRICE/UNIT RATE
DELIVERY METHOD; DESIGN-BID-BUILD
DATE OF SIGNING OF CONTRACT;___________
CONTRACT VALUE IN BIRR; 271,000,000.00 ETB
CONTRACT TIME; 18 MONTH (540 days)
EXTENSION OF TIME, DEU DELAY;22 MONTH(660 days)
 BULE HORA INTEGRATED BUS
TERMINAL PANORAMIC VEIW
1.2 COMPANY BACKGROUND
 Abiy Edris Building construction plc is one of the
growing companies in Ethiopia, Registered under
Ethiopian law as a CATEGORY I General Building
Construction Company Established in 1995 E.C in
Adama, Ethiopia.
 Since its establishment, the company has played a
role in the nations endeavor to bring a change in the
construction sector by constructing various
construction projects of huge magnitude at the federal
and regional level with in the country.
1.2.1 The Company Main Product
and Services
 Abiy Edris Building Construction plc, through years of
vast experience dealing with project constructing and
contract administration issues in different construction
projects, has long timed experience in the;-
 Office buildings.
Apartment and mixed use buildings.
Universities building blocks and dormitories.
Bus terminus in different areas.
1.2.2 The Main Customers (End Users of
Its Products)
 Obviously, customers are clients of the company here in
our case. They employee the company to actualize their
demand in the way they went it to;-
Adama city Administration Education Bureau,
Oromia Regional state Transport Authority (Bule Hora
Integrated bus terminal)
 Asela Hospital,
Central Ethiopia Regional Government (Bonga Integrated
bus terminal)
Bule hora university, etc.
1.2.3 Organizational Structure Chart
GENERAL
MANAGER
AUDITAR DEPUTY GM
TECHNICAL
DEPARTMEN
T
CONTRACT
ADMINISTR
ATION
CONTRACT
ADMIN.
HEAD
ENGINEERI
NG
DEPARTME
NT
OFFICE
ENGINEER
PROJECT
COORDINA
TOR
PROJECT
MANAGER
ADMINISTR
ATION
DEPARTME
NT
HUMAN
RESOURCE
MANAGEME
NT
FACILITY
CONTROL
RESOURCE
MANAGEME
NT
EQUIPMEN
T,MACHINE
&VIHICLE
TECHNICIA
N&MECHAN
IC
FINANCE
DEPARTME
NT
CASHER
ACCOUNTA
NT
PURCHASIN
G & SUPPLY
PURCHASIN
G & SUPPLY
PURCHASE
R
STORE
STORE
KEEPER
SECRETARY
2.OVER ALL INTERNSHIP
EXPERIENCE
 In this section we will try to explain the knowledge we
grasped during internship program, as a chance they
already reached at second floor when we started, so we
will try to present site work after the second floor.
 The main structural members that we executed were,
Shear walls, columns, beams and slab and Staircases.
For each of the above main structural members we saw
different site works in chorological order among them
reinforcing the structure, concrete work & formwork are
the majors.
2.1The work flow of Section that we
have been working
 All construction projects hit their target with the
existence of well-organized work flow, which is a back
bone for attainment of the whole project in terms of
cost, quality and also time schedule.
 A work flow allows professionals to work effectively
and efficiently starting from assembling task to
creating, check and balance for better achievement.
Continued….
The work flow chart of the section
PROJECT
MANAGER
PURCHASE
&SUPPLY
TECHNICAL
SECTION
SITE
ENGINEER
GENERAL
FOREMAN
OFFICE
ENGINEER
QUANTITY
SURVEYER
DATA
COLLECTOR
SKILLED,SEMI-SKILLED WORKERS & DL
ADMINISTR
ATION &
FINANCE
2.2 Site works
2.2.1Damp proof (Water proofing
membrane);
 Water proofing membrane is a membrane used to
protect the shear wall from water and moisture content.
Which used on shear walls that expected to be subjected
to water either storm water or moisture in the soil,
which will weaken the strengths of the structure by
attacking the reinforcement bars.
2.3 Non-structural Element in the Site
A) Scaffolding
Scaffolding is temporary platform used to elevate and support
workers materials during the construction, repair or cleaning of a
structure.
This is specifically nonstructural part of the building used for
creating good workability in the process of concrete casting for
both vertical and horizontal transportation.
Continued…
Scaffolding is usually made of timber and steel. It
ranges from simple to complex in design depends on its
use and purpose. In our site Eucalyptus type of
scaffolding is employed.
Eucalyptus scaffolding includes;-
Christy;- it is beam scaffolding vertical eucalyptus
used to support the beam bottom form work.
 Ponte;- its slab scaffolding vertical eucalyptus
used to support the slab bottom form work.
Continued…
Christy(soffit)
Ponte
 Timber formwork & Eucalyptus
scaffolding for slab and beam.
Timber
formwork
for Beam
Slab
formwork
B) Formwork
 Formwork (shuttering) is a temporary support as a
mold for fresh concrete, in which concrete is poured
and cast in the desired shape and gain initial
strength, hardened and matured,
 Formwork shall be constructed to the exact sizes,
shapes lines and dimensions shown and as required
to obtain accurate alignment, location, level and
plumb work in finished structures.
Wood and steel formwork for reuse shall be
cleaned, oiled & stacked.
Continued…
Criteria of formwork adopted at site
 The material of formwork should be,-
cheap and it should be suitable for reuse several
times.
water proof,
strong enough to withstand all loads, such as dead
load of concrete and live load during its pouring,
compaction and curing.
stiff enough so that deflection is small.
Continued …
Form works commonly used are two types: - Wood
formwork and Steel formwork. On our site they used
both in combination.
1. Steel Formwork, It is prefabricated metal formwork
with different dimensions for different RRC elements.
Advantage
strong and
durable
Easy to install
and Dismantle
Disadvantage
Not flexible or
not workable
High cost
compared to
timber
Continued…
2.Timber Formwork, It is wood formwork that is usually made
from different types of tree.
Advantage
Easy for
handling , light
in weight
Available & less
cost
flexible , can be
replaced
Disadvantag
e
Have limited
reuse
It may absorb
moisture, if it’s
dry timber
Continued…
Form Work for second floor column & its parts,
Hard Plywood panel, Form work For RCC Column, dim.
(62.5cm*62.5cm*465 cm)
Yoke
(kerebat)
Horizontal
bracing
(Gendela)
Vertical
bracing(stanga)
Mudsill
(krachery)
Continued…
 Procedure to install Formwork for Columns
1.Put gendela around the constructed column
2. After putting mudsill (krachery and abay krachery) put
a panel with the required dimension based on the shape of
columns.
3. Hold the columns by using yokes (kerebat)
4. Restrict the horizontal movement of column by fixing it
with bracing (gendela) & by using inclined anchorage
(stanga) at the angle of 45 degree.
5. Check the perpendicularity or vertical alignments.
Continued…
Check Up for Form Work Alignment;-
Verticality: - controlled by plumb bob (tumbi) and checked by
meter.
Horizontality: - controlled by string (sibago) and checked by
meter.
After all the installation process is completed and the alignment
is checked , fresh concrete will be poured and compacted with
needle vibrator to remove the air from the concrete.
In our site the concrete grade and mix ratio used for
column ,slab and beam, where ,C-30 /1:2:3 as per design.
Continued…
 Removal period of formwork
No Description of Structure Duration in days
1 Wall, column and vertical side beam 1 to 2days
2 Slab(props left under) 3days
3 Beam soffit(props left under) 7days
Removal of props to slab
4 Slab spanning up to 4.5m 7days
5 Slab spanning over 4.5m 14days
Removal of prop to beam and arches
6 Spanning up to 6m 14days
7 Spanning over 6m 21days
8 Stairs 21days
Continued…
Slab
Slab; -Slabs are structural part of a building that
transmit loads act on it normal to their plane or beam
and column typically there are two types of slab, solid
and ribbed. In our site solid slab is used.
Procedure of construction
 Leveling the position with respect to beam and
column,& Construction of form work
Placement or arrangement of rebar
The positive reinforcement: was placed on bottom
stretching throughout the whole span of the slab.
Continued…
The negative bars: were placed on top and at the supporting
beams; they were of short length and placed with the specific
spacing along the whole distance of the beam
The distribution rebar: is type of bar with diameter of 8mm
distributed /meshed to connect shorten rebar of the
negative rebar.
Continued…
Z-bar (khaballeto)& spacer (end cover)
When the positive bars are being placed these spacers
are tied and placed at random and strategic positions.
2.3 office works
Take off sheet
Take-off sheet;-is the standard form used for entering the dimensions
taken from drawing for further calculation.
Take off sheet format table have 4 columns:
1) Timising column:- used for multiplying identical items.
2) Dimension column: it is used to enter the dimensions of the
items of works.
3) Squaring column: The dimensions entered in column2 are
squared or cubed as the case may be, multiplied by the Timising
factor, and the result entered in column3.
4) Description Column: - in this column the description of the
item in the squaring column is written.
Continued…
Take off sheet format
Continued…
Challenges faced as during Internship;
Every activity has its own challenges but it minimized
and solved by working through and creating solution for
it. The main problem was;-
Weather condition brought rain made some delay of work and
difficult to accesses to the site.
To much in active times in project due to payment delay
Lack of transport cost/our university doesn’t pay our internship
payment on time
The measurement we take, is adapting and having a
resistance to working environment climatic condition
and accepting other challenges working to resolve
them.
3.OVER ALL BENEFITS GAINED
FROM INTERNSHIP
 improving practical skills
upgrading theoretical knowledge
interpersonal communication skills
improving leadership skills
understanding work ethics related issue
In terms of entrepreneurship skills
4. Conclusion and Recommendation
Conclusions
During the last four months of the internship program; we
were able to gain basic theoretical and practical skills which
are so important in the construction sector. These
experiences are very supportive in helping us
understanding the real construction methodologies used on
the construction project.
We develop the knowledge on building construction
working procedure and familiarized ourselves on the site
through observing, working tasks and asking questions. We
also developed skills of reading the drawings and how to
interpret them.
Generally, this internship paper explains where we were
working, what we were worked, and how we spent the last
four months of internship program.
Continued…
Recommendation
 For the Company
The workers of Abiy Edris Building Contractor P.L.C are
so kind. So, we would like to recommend all the workers
to continue this kindness and willing to help others for
the future internship students. It is recommended that
the sand and the aggregate should be placed in good
place so it will not be exposed to the weathering effect,
dust and wastage of sand; . Even though the following
important measures are to be taken:
The company should provide safety equipment.
Continued…
 Recommendation to the university
Depending on our work from the very beginning to the
end we would like to recommend the following
important points The University should arrange some
practical visit in some courses, Because it helps the
students to easy understand what they have learnt in
laboratory and Lecture class. In this internship we saw
how it is easy to understand on practical work. The
department should send the student to the host
company on time for this internship program the budget
allocated for this internship program is for the students,
so it is better if not corrupted. There for the university
should reconsider the program rule and law by taking
the above recommendation under consideration.

More Related Content

DOCX
Site report
DOCX
MCB Final report
DOCX
SUMMER TRAINING REPORT ON BUILDING CONSTRUCTION.docx
DOCX
Internship report
PPTX
Industrial training report
PPTX
Industrial training report
DOCX
Site report 1
DOCX
Final Report
Site report
MCB Final report
SUMMER TRAINING REPORT ON BUILDING CONSTRUCTION.docx
Internship report
Industrial training report
Industrial training report
Site report 1
Final Report

Similar to Presentation, Final internship presentetionPPT.pptx (20)

DOCX
building consturction training report at cpwd (MNIT)
DOC
BQS Site Visit Report
PDF
Final report 85,91,109
DOCX
Ctw site report(pg 1 to 8, 14)
DOCX
Site report
DOCX
Site report
DOCX
Site Visit Report
DOCX
summer Internship report L&T_ Bihar museum_Patna
PDF
Bachelor in quantity surveying 2
PPTX
om industrial training report.pptx
PDF
site visit report (final)
DOCX
Project SlideShare
DOCX
01ADNAN Mtech
DOCX
Site report
PPTX
PLANNING ANALYSIS OF A COMMERCIAL BUILDING 4th review.pptx
PDF
simplex report 2
PPTX
Summer training report
DOCX
bqs Site report
DOCX
DMRC SUMMER INTERNSHIP REPORT
PPTX
11. KGA, MALL - Execution Plan - R- 06.03.2023.pptx
building consturction training report at cpwd (MNIT)
BQS Site Visit Report
Final report 85,91,109
Ctw site report(pg 1 to 8, 14)
Site report
Site report
Site Visit Report
summer Internship report L&T_ Bihar museum_Patna
Bachelor in quantity surveying 2
om industrial training report.pptx
site visit report (final)
Project SlideShare
01ADNAN Mtech
Site report
PLANNING ANALYSIS OF A COMMERCIAL BUILDING 4th review.pptx
simplex report 2
Summer training report
bqs Site report
DMRC SUMMER INTERNSHIP REPORT
11. KGA, MALL - Execution Plan - R- 06.03.2023.pptx
Ad

Recently uploaded (20)

PDF
Structs to JSON How Go Powers REST APIs.pdf
PPTX
KTU 2019 -S7-MCN 401 MODULE 2-VINAY.pptx
PDF
Arduino robotics embedded978-1-4302-3184-4.pdf
PPTX
web development for engineering and engineering
PPT
Drone Technology Electronics components_1
PDF
PRIZ Academy - 9 Windows Thinking Where to Invest Today to Win Tomorrow.pdf
PDF
Embodied AI: Ushering in the Next Era of Intelligent Systems
PPTX
MCN 401 KTU-2019-PPE KITS-MODULE 2.pptx
PDF
July 2025 - Top 10 Read Articles in International Journal of Software Enginee...
PPT
Chapter 6 Design in software Engineeing.ppt
PDF
Geotechnical Engineering, Soil mechanics- Soil Testing.pdf
PDF
Evaluating the Democratization of the Turkish Armed Forces from a Normative P...
PPTX
MET 305 MODULE 1 KTU 2019 SCHEME 25.pptx
PPTX
OOP with Java - Java Introduction (Basics)
PPTX
ANIMAL INTERVENTION WARNING SYSTEM (4).pptx
PPTX
UNIT-1 - COAL BASED THERMAL POWER PLANTS
PPT
Project quality management in manufacturing
PDF
Operating System & Kernel Study Guide-1 - converted.pdf
PPTX
anatomy of limbus and anterior chamber .pptx
Structs to JSON How Go Powers REST APIs.pdf
KTU 2019 -S7-MCN 401 MODULE 2-VINAY.pptx
Arduino robotics embedded978-1-4302-3184-4.pdf
web development for engineering and engineering
Drone Technology Electronics components_1
PRIZ Academy - 9 Windows Thinking Where to Invest Today to Win Tomorrow.pdf
Embodied AI: Ushering in the Next Era of Intelligent Systems
MCN 401 KTU-2019-PPE KITS-MODULE 2.pptx
July 2025 - Top 10 Read Articles in International Journal of Software Enginee...
Chapter 6 Design in software Engineeing.ppt
Geotechnical Engineering, Soil mechanics- Soil Testing.pdf
Evaluating the Democratization of the Turkish Armed Forces from a Normative P...
MET 305 MODULE 1 KTU 2019 SCHEME 25.pptx
OOP with Java - Java Introduction (Basics)
ANIMAL INTERVENTION WARNING SYSTEM (4).pptx
UNIT-1 - COAL BASED THERMAL POWER PLANTS
Project quality management in manufacturing
Operating System & Kernel Study Guide-1 - converted.pdf
anatomy of limbus and anterior chamber .pptx
Ad

Presentation, Final internship presentetionPPT.pptx

  • 1. T O O U R P R E S E N T A T I O N
  • 2. COLLEGE OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF CONSTRUCTION TECHNOLOGY AND MANAGEMENT INTERNSHIP FINAL REPORT
  • 3. CONTENTS 1. INTRODUCTION 1.1 DESCRIPTION ABOUT THE PROJECT 1.2 BACK GROUND OF HOST COMPANY 2. OVERALL INTERNSHIP EXPERIENCE 3. OVER ALL BENEFITS GAINED FROM INTERNSHIP 4. CONCLUSION AND RECOMMANDATION
  • 4. ACKNOWLEDGEMENT First of all, for a great value we would like to thank God for everything that hey’ has done for us. Next, we would like to thank Abiy Edris Building construction plc. for giving us this opportunity to gather knowledge and experience as an intern. Our mentors Engineer Zelalem G. and Eng. Bedasa, who played undeserved role and efforts to inform us about over all construction process and flow without ignorance. also all construction project workers who they had shown respect to inform us what we request when we were in need something at any time. At last, we would like to express our thanks to our advisor Mr. Abate for his constructive comment and suggestion.
  • 5. EXCUTIVE SUMMARY In this report we tried to sum up description about the project and back ground of our host company including its history and major achievements, our overall internship experience, our tasks and the procedure we followed, the practical and theoretical knowledge we gained including the challenges we faced while performing those tasks also recommendations and conclusion.
  • 6. INTRODUCTION Internship program is one of the ways in which trainers strengthen their partnership and linkage with the local construction company in order to gain real world experience. Accordingly we were carrying out our training program for four months in Bule Hora Integrated bus terminal project which is ongoing in Bule Hora town to get practical experience in each field of the subject matter we had learned in class.
  • 7. 1.1.Description about the project PROJECT SITE NAME; 3B+G+4 INTEGRATED BUS TERMINAL PROJECT LOCATION; BULE HORA TOWN NUMBER OF FLOOR; 4 NUMBER OF BLOCK; 3 TYPE OF PROJECT; INTEGRATED BUS TERMINI TOTAL SITE AREA; 37739.209m2 TOTAL BUILT UP AREA; 34135.465m2
  • 8. CONTRACT SUMMARY PROJECT; BULE HORA INTEGRATED BUS TERMINAL LOCATION; BULE HORA CLIENT; OROMIA TRANSPORT AUTHORITY CONSULTANT; ETG DESIGNERS AND CONSULTANTS SC. CONTRACTOR; ABIY EDRIS BUILDING CONTRACTOR PLC CONTRACT TYPE; UNIT PRICE/UNIT RATE DELIVERY METHOD; DESIGN-BID-BUILD DATE OF SIGNING OF CONTRACT;___________ CONTRACT VALUE IN BIRR; 271,000,000.00 ETB CONTRACT TIME; 18 MONTH (540 days) EXTENSION OF TIME, DEU DELAY;22 MONTH(660 days)
  • 9.  BULE HORA INTEGRATED BUS TERMINAL PANORAMIC VEIW
  • 10. 1.2 COMPANY BACKGROUND  Abiy Edris Building construction plc is one of the growing companies in Ethiopia, Registered under Ethiopian law as a CATEGORY I General Building Construction Company Established in 1995 E.C in Adama, Ethiopia.  Since its establishment, the company has played a role in the nations endeavor to bring a change in the construction sector by constructing various construction projects of huge magnitude at the federal and regional level with in the country.
  • 11. 1.2.1 The Company Main Product and Services  Abiy Edris Building Construction plc, through years of vast experience dealing with project constructing and contract administration issues in different construction projects, has long timed experience in the;-  Office buildings. Apartment and mixed use buildings. Universities building blocks and dormitories. Bus terminus in different areas.
  • 12. 1.2.2 The Main Customers (End Users of Its Products)  Obviously, customers are clients of the company here in our case. They employee the company to actualize their demand in the way they went it to;- Adama city Administration Education Bureau, Oromia Regional state Transport Authority (Bule Hora Integrated bus terminal)  Asela Hospital, Central Ethiopia Regional Government (Bonga Integrated bus terminal) Bule hora university, etc.
  • 13. 1.2.3 Organizational Structure Chart GENERAL MANAGER AUDITAR DEPUTY GM TECHNICAL DEPARTMEN T CONTRACT ADMINISTR ATION CONTRACT ADMIN. HEAD ENGINEERI NG DEPARTME NT OFFICE ENGINEER PROJECT COORDINA TOR PROJECT MANAGER ADMINISTR ATION DEPARTME NT HUMAN RESOURCE MANAGEME NT FACILITY CONTROL RESOURCE MANAGEME NT EQUIPMEN T,MACHINE &VIHICLE TECHNICIA N&MECHAN IC FINANCE DEPARTME NT CASHER ACCOUNTA NT PURCHASIN G & SUPPLY PURCHASIN G & SUPPLY PURCHASE R STORE STORE KEEPER SECRETARY
  • 14. 2.OVER ALL INTERNSHIP EXPERIENCE  In this section we will try to explain the knowledge we grasped during internship program, as a chance they already reached at second floor when we started, so we will try to present site work after the second floor.  The main structural members that we executed were, Shear walls, columns, beams and slab and Staircases. For each of the above main structural members we saw different site works in chorological order among them reinforcing the structure, concrete work & formwork are the majors.
  • 15. 2.1The work flow of Section that we have been working  All construction projects hit their target with the existence of well-organized work flow, which is a back bone for attainment of the whole project in terms of cost, quality and also time schedule.  A work flow allows professionals to work effectively and efficiently starting from assembling task to creating, check and balance for better achievement.
  • 16. Continued…. The work flow chart of the section PROJECT MANAGER PURCHASE &SUPPLY TECHNICAL SECTION SITE ENGINEER GENERAL FOREMAN OFFICE ENGINEER QUANTITY SURVEYER DATA COLLECTOR SKILLED,SEMI-SKILLED WORKERS & DL ADMINISTR ATION & FINANCE
  • 17. 2.2 Site works 2.2.1Damp proof (Water proofing membrane);  Water proofing membrane is a membrane used to protect the shear wall from water and moisture content. Which used on shear walls that expected to be subjected to water either storm water or moisture in the soil, which will weaken the strengths of the structure by attacking the reinforcement bars.
  • 18. 2.3 Non-structural Element in the Site A) Scaffolding Scaffolding is temporary platform used to elevate and support workers materials during the construction, repair or cleaning of a structure. This is specifically nonstructural part of the building used for creating good workability in the process of concrete casting for both vertical and horizontal transportation.
  • 19. Continued… Scaffolding is usually made of timber and steel. It ranges from simple to complex in design depends on its use and purpose. In our site Eucalyptus type of scaffolding is employed. Eucalyptus scaffolding includes;- Christy;- it is beam scaffolding vertical eucalyptus used to support the beam bottom form work.  Ponte;- its slab scaffolding vertical eucalyptus used to support the slab bottom form work.
  • 20. Continued… Christy(soffit) Ponte  Timber formwork & Eucalyptus scaffolding for slab and beam. Timber formwork for Beam Slab formwork
  • 21. B) Formwork  Formwork (shuttering) is a temporary support as a mold for fresh concrete, in which concrete is poured and cast in the desired shape and gain initial strength, hardened and matured,  Formwork shall be constructed to the exact sizes, shapes lines and dimensions shown and as required to obtain accurate alignment, location, level and plumb work in finished structures. Wood and steel formwork for reuse shall be cleaned, oiled & stacked.
  • 22. Continued… Criteria of formwork adopted at site  The material of formwork should be,- cheap and it should be suitable for reuse several times. water proof, strong enough to withstand all loads, such as dead load of concrete and live load during its pouring, compaction and curing. stiff enough so that deflection is small.
  • 23. Continued … Form works commonly used are two types: - Wood formwork and Steel formwork. On our site they used both in combination. 1. Steel Formwork, It is prefabricated metal formwork with different dimensions for different RRC elements. Advantage strong and durable Easy to install and Dismantle Disadvantage Not flexible or not workable High cost compared to timber
  • 24. Continued… 2.Timber Formwork, It is wood formwork that is usually made from different types of tree. Advantage Easy for handling , light in weight Available & less cost flexible , can be replaced Disadvantag e Have limited reuse It may absorb moisture, if it’s dry timber
  • 25. Continued… Form Work for second floor column & its parts, Hard Plywood panel, Form work For RCC Column, dim. (62.5cm*62.5cm*465 cm) Yoke (kerebat) Horizontal bracing (Gendela) Vertical bracing(stanga) Mudsill (krachery)
  • 26. Continued…  Procedure to install Formwork for Columns 1.Put gendela around the constructed column 2. After putting mudsill (krachery and abay krachery) put a panel with the required dimension based on the shape of columns. 3. Hold the columns by using yokes (kerebat) 4. Restrict the horizontal movement of column by fixing it with bracing (gendela) & by using inclined anchorage (stanga) at the angle of 45 degree. 5. Check the perpendicularity or vertical alignments.
  • 27. Continued… Check Up for Form Work Alignment;- Verticality: - controlled by plumb bob (tumbi) and checked by meter. Horizontality: - controlled by string (sibago) and checked by meter. After all the installation process is completed and the alignment is checked , fresh concrete will be poured and compacted with needle vibrator to remove the air from the concrete. In our site the concrete grade and mix ratio used for column ,slab and beam, where ,C-30 /1:2:3 as per design.
  • 28. Continued…  Removal period of formwork No Description of Structure Duration in days 1 Wall, column and vertical side beam 1 to 2days 2 Slab(props left under) 3days 3 Beam soffit(props left under) 7days Removal of props to slab 4 Slab spanning up to 4.5m 7days 5 Slab spanning over 4.5m 14days Removal of prop to beam and arches 6 Spanning up to 6m 14days 7 Spanning over 6m 21days 8 Stairs 21days
  • 29. Continued… Slab Slab; -Slabs are structural part of a building that transmit loads act on it normal to their plane or beam and column typically there are two types of slab, solid and ribbed. In our site solid slab is used. Procedure of construction  Leveling the position with respect to beam and column,& Construction of form work Placement or arrangement of rebar The positive reinforcement: was placed on bottom stretching throughout the whole span of the slab.
  • 30. Continued… The negative bars: were placed on top and at the supporting beams; they were of short length and placed with the specific spacing along the whole distance of the beam The distribution rebar: is type of bar with diameter of 8mm distributed /meshed to connect shorten rebar of the negative rebar.
  • 31. Continued… Z-bar (khaballeto)& spacer (end cover) When the positive bars are being placed these spacers are tied and placed at random and strategic positions.
  • 32. 2.3 office works Take off sheet Take-off sheet;-is the standard form used for entering the dimensions taken from drawing for further calculation. Take off sheet format table have 4 columns: 1) Timising column:- used for multiplying identical items. 2) Dimension column: it is used to enter the dimensions of the items of works. 3) Squaring column: The dimensions entered in column2 are squared or cubed as the case may be, multiplied by the Timising factor, and the result entered in column3. 4) Description Column: - in this column the description of the item in the squaring column is written.
  • 34. Continued… Challenges faced as during Internship; Every activity has its own challenges but it minimized and solved by working through and creating solution for it. The main problem was;- Weather condition brought rain made some delay of work and difficult to accesses to the site. To much in active times in project due to payment delay Lack of transport cost/our university doesn’t pay our internship payment on time The measurement we take, is adapting and having a resistance to working environment climatic condition and accepting other challenges working to resolve them.
  • 35. 3.OVER ALL BENEFITS GAINED FROM INTERNSHIP  improving practical skills upgrading theoretical knowledge interpersonal communication skills improving leadership skills understanding work ethics related issue In terms of entrepreneurship skills
  • 36. 4. Conclusion and Recommendation Conclusions During the last four months of the internship program; we were able to gain basic theoretical and practical skills which are so important in the construction sector. These experiences are very supportive in helping us understanding the real construction methodologies used on the construction project. We develop the knowledge on building construction working procedure and familiarized ourselves on the site through observing, working tasks and asking questions. We also developed skills of reading the drawings and how to interpret them. Generally, this internship paper explains where we were working, what we were worked, and how we spent the last four months of internship program.
  • 37. Continued… Recommendation  For the Company The workers of Abiy Edris Building Contractor P.L.C are so kind. So, we would like to recommend all the workers to continue this kindness and willing to help others for the future internship students. It is recommended that the sand and the aggregate should be placed in good place so it will not be exposed to the weathering effect, dust and wastage of sand; . Even though the following important measures are to be taken: The company should provide safety equipment.
  • 38. Continued…  Recommendation to the university Depending on our work from the very beginning to the end we would like to recommend the following important points The University should arrange some practical visit in some courses, Because it helps the students to easy understand what they have learnt in laboratory and Lecture class. In this internship we saw how it is easy to understand on practical work. The department should send the student to the host company on time for this internship program the budget allocated for this internship program is for the students, so it is better if not corrupted. There for the university should reconsider the program rule and law by taking the above recommendation under consideration.