report of internship in fatima fertilizer company

FATIMA FERTILIZER COMPANY LIMITED Internship report 2014 | Confidential

FATIMA FERTILIZER COMPANY LIMITED Internship report 2014 (07 July to 25 July)

Hafiz Ahmed Waqas ( UET Registration # 2011-civ-179 ) Email:[email protected], Cell: +92313-4010390

1 FATIMA FERTILIZER COMPANY LIMITED Internship report 2014


FATIMA FERTILIZER COMPANY LIMITED

Internship report 2014 (07 July to 25 July)

Table of contents

Acknowledgment…………………………………………………………………………………….. 03

Abstract…………………………………………………………………………………………………… 04

Introduction…………………………………………………………………………………………….. 05

Internship plan………………………………………………………………………………………… 05

Internship activities Schedule…….…….…………………………………………………….. 07

Introduction of company…………………….………………………………………………….. 09

Internship activities…………….……………….………………………………………………….. 11

Recommendations…………………………………………………………………………………… 27

References………………………………………………………………………………………………. 28


Acknowledgment

The internship opportunity I had with Fatima Fertilizer Company was a great

chance for learning and professional development. Therefore, I consider myself

as a very lucky individual as I was provided with an opportunity to be a part of

it. I am also grateful for having a chance to meet so many wonderful people and

professionals who led me through this internship period.

Bearing in mind previous I am using this opportunity to express my deepest

gratitude and special thanks to the senior unit manager maintenance of Fatima

fertilizer who in spite of being extraordinarily busy with his duties, took time

out to hear, guide and keep me on the correct path and allowing me to carry

out my internship at their esteemed organization and extending during the

training.

I express my deepest thanks to Mr. Abdul jabbar, senior Engineer for taking

part in useful decision & giving necessary advices and guidance and arranged

all facilities to make life easier. I choose this moment to acknowledge his

contribution gratefully.

It is my radiant sentiment to place on record my best regards, deepest sense of

gratitude to Mr. Raees Ahmed, Engineer, Mr. Muaaz Khalid, Engineer, Mr.

Abdul Waheed, Associate Engineer and Mr. Muhammad Ishtiaq, Store in

charge for their careful and precious guidance which were extremely valuable

for my studies both theoretically and practically.

I perceive as this opportunity as a big milestone in my career development. I

will strive to use gained skills and knowledge in the best possible way, and I

will continue to work on their improvement, in order to attain desired career

objectives. Hope to continue cooperation with all of you in the future.

Finally, I would like to thank my parents for a lifetime of love and support.

They have taught me the most important lessons in life, and I owe all of my

achievements to them.

Sincerely,

Hafiz Ahmed Waqas

UET Reg. # 2011-civ-179


Abstract

University of Engineering and technology and FFCL have a long standing

relationship, in which a selection of students in their final year of engineering study have the opportunity to complete a one month internship program at the

Fatima Fertilizer company situated near Sadiqabad, Rahim Yaar Khan, Punjab,

Pakistan. The internship program allows the student to partake in a number of

engineering projects, providing the student with invaluable experience, as well as the opportunity to develop both personally and professionally. This report

details the activities in which I was involved during my time at FFCL, and

includes the following:

Safety orientation

Brief history of the project

Study of geotechnical report of the project

Study of design criteria report

Brief construction history of the project

Plant site visit

Understanding the procurement and execution procedure of civil works

Understanding the Fatima Fertilizer Company’s HSE and IMS policy

Drawing study of the project

Recommendations and conclusions

Additionally this report will confirm the benefits of the internship program at

FFCL, which has not only been an exceptional learning experience for the

intern, but has also given him a significant base on which he can build his

professional engineering career.


Introduction

This report gives an overview of the activities that I worked on during my

internship, from 7 July 2014 to 25 July 2014, at the civil department of Fatima

fertilizer company Ltd, situated near Sadiqabad, dist. Rahim Yar Khan, Punjab,

Pakistan. I worked on several activities. This report focuses for the most part of

the major activities and the smaller activities are more briefly described.

The purpose of this report is to detail the reader into the activity of the intern during

his employment as an intern between June 2014 and July 2014. The internship took

place at Fatima fertilizer company Ltd, situated near Sadiqabad, dist. Rahim Yar

Khan, Punjab, Pakistan.

Internship plan

Safety orientation and allotment of PPE’s

Introduction of company

Introduction to staff members

Study of geotechnical report of the project

Study of general design criteria report of the project

Understanding the scope of civil work

Project site visits

Np plant

• NP plant • NP prilling

tower • NP bulk

storage

PLANT

SITE

VISITS


Understanding the procurement and Bidding

procedure

HSE and IMS policy study

Study of Total Station

Safety talk

Overview of Mari project Drawing

Study of basic building construction book and

preparation of Objective paper for technicians

Verification of civil drawing of USG (Utility steam

generator)

Inspection of foundations of pipe sleepers at O & U

Study of maintenance report (ATA 2013)of cooling

tower

Discussion about MOC (management of change)

Visit to Mari gas field

TST road Construction

Visit to Township civil office


Activities Date Safety orientation and allotment of PPE 07-07-2014

Introduction of company

Introduction to staff members

Study of geotechnical report of the

project

07-07-2014 to 08-07-2014

Study of general design criteria report of

the project

08-07-2014

Understanding the scope of civil works at

FFCL

NP plant visit 09-07-2014 NP prilling tower

NP bulk storage

CAN plant

PHS (product handling and storage) unit 10-07-2014 Rock phosphate storage

TT (Transfer tower)

Understanding the procurement and

Bidding procedure

UREA prilling tower visit 11-07-2014 Urea + CAN bulk storage

Drawing studying of the project

Evaporation pounds problem discussion

O & U visit 14-07-2014 Study of Total Station

(PSM) HSE and IMS policy study 15-07-2014

Safety talk


Study of basic building construction book and preparation of Objective paper

for technicians

Verification of civil drawing of USG

(Utility steam generator)

16-07-2014

Inspection of foundations of pipe sleepers at O & U

Study of maintenance report (ATA 2013)

of cooling tower


Study of PSM elements 17-07-2014

Discussion of PSM elements 18-07-2014

Study of JSA (job safety analysis) 21-07-2014

TST Road Construction

Internship activities schedule


Safety talk 22-07-2014

Visit to road construction site

Visit to Township civil office 23-07-2014


Introduction to company

The Fatima Fertilizer Company Limited was

incorporated on December 24, 2003, as a joint

venture between two major business groups in

Pakistan namely, Fatima Group and Arif Habib

Group.

The fertilizer complex is a fully integrated production facility, capable of

producing two intermediate products, i.e., Ammonia and Nitric Acid and four

final products which are Urea, Calcium Ammonium Nitrate (CAN) and Nitro

Phosphate (NP) at Sadiqabad, Dist. Rahim Yar Khan.

The Complex has a 56MW captive power plant in addition to off-sites and

utilities. The Complex has been allocated 110 MMCFD of gas from the

dedicated Mari Gas fields.

Foundation stone was laid on April 26, 2006 by the Prime Minister of Pakistan.

The construction of the Complex commenced in March 2007 and is housed on

950 acres of land.

The Complex, when completed, is designed to produce:

500,000 Metric Tons of Urea per Annum

420,000 Metric Tons of Calcium Ammonium Nitrate (CAN) per Annum


And 360,000 Metric Tons of Nitro Phosphate (NP) per Annum.

The Complex, during its construction phase engaged over 4,000 engineers and

technicians from Pakistan, China, USA, Japan and Europe.

The Complex provides modern housing for its employees with all necessary

facilities. This includes a school for children of employees and the local

community, a medical Centre and sports facilities.

The fertilizer complex is a fully integrated facility, capable of producing

intermediate and final products.*


Internship activities

(Daily report)

Started from 07-07-2014

07-07-2014

We arrived to plant site at 7:00 am and reached to human resources

department where we asked to provide the

data required to issue the ID card. Then we

went to T.T.C. (Technical training centre) for

introduction of the organization and to have

safety orientation. We got PPE’s (safety shoes,

glasses and helmet). After that we brought to

the maintenance department where we sent

to our respective mentors.

I met with Mr. Abdul Jabbar; he gave me the brief project history of Fatima

Fertilizer Complex. Some of the details are as follows

Project Fatima Fertilizer Complex, RAHIM YAR KHAN

Client Fatima Fertilizer Company ltd.

Consultant NESPAK & Akbar Associates

Mr. Abdul Jabbar gave me the Geotechnical investigation report of the project

to study and then there was end of the working day.

08-07-2014

Reached office at 7:00 am

Major activities of the day

Completion of Geotechnical report study

Study of C.B.R method for pavement design

Discussion with Mr. Muhammad Ishtiaq regarding clerical work for

bidding and procurement purposes. I got familiar with different terms


like JR (job request), JO (job order), PR (Purchase request), PO (Purchase

order), CST (comparative statement) MIR (material inspection report) MIV

(Material issue voucher) also type of budgets are discussed e.g. Capex (capital expenditure), Opex (operational expenditure) and store & spares

etc.

Discussion with Engr. Muaaz Khalid about civil scope in Fatima

Fertilizer

These includes

Maintenance of structural components (Concrete repairing work, flooring,

plastering, pavement laying and installation of anti acid tiles etc.)

Infrastructural development and extensions

Foundations design, construction and then accurate placement of industrial equipment on their respective location of embedded anchors.

Heavy design is not carried out by the civil department, for this, design

consultants are hired and during construction supervision is done by the

civil department.

Civil department prepare BOQ's and Material statements to assist procurement and bidding work.

At the end of working day I got design criteria report of FFCL to study.

09-07-2014

After arriving office I submitted the design criteria report which I have to study.

Then I met with Mr. Abdul Waheed, he took me with him to the plant site so

that I could get some construction history of the plant. He showed me dyke

wall, pipe sleepers, pipe racks and transfer tower. In the mean while we

reached to the CCR-2 where construction of door was started. We got inside the

CCR-2 and I came to know the procedure of issuing permit which is known as

P.T.W. (permit to work).these are of two types i.e. Hot and Cold.

Visit to NP plant

We proceed to NP (nitric phosphate) plant after wearing complete PPE’s. Mr.

Abdul Waheed briefed me about the construction stage and told me different

situations which they have encountered while construction period. Structure

was of R.C. (reinforced concrete) material and it is a multi storey frame

structure having columns, beams and slabs. Its lift shaft was firstly planed to

be constructed by brick masonry but due to the time limitations it is then

constructed seamless R.C. shaft with the help of slip form. There were anti-acid

tiles placed over the floor to protect floor from adverse existing environmental

conditions.


Engr. Muaaz told me that NP plant building is under designed and overloaded

and they have done column jacketing for continuously bracing of the column

and to reduce column buckling, during visit Mr. Abdul Waheed showed me the

continuously braced column. At some locations they have cut the peripheral

struts to provide the space for easy transportations of industrial equipments

and to provide structural stability they have used embedded plates in column

at respective upper and lower struts and then two columns were strengthened

by supporting steel struts along with present beams.

Safety arrangements

In the plant safety arrangements were good, at various locations showers and

fire fighting instruments were present.

Prilling tower of NP

To get familiar with different structural components of prilling tower I first saw

the tower from the bottom where prilled product was coming from the top and

cool air was moving towards the top to dry the liquid product and a Scraper

was collecting the product and sending towards the conveyor belt which convey

the product towards the packing unit or bulk storage. With the help of lift we

moved towards the top of the tower, lift was installed in NP plant and from steel

bridges we went to the top of the tower. These bridges were purposed by the

designer as a R.C. bridges but due to their higher elevation there was

difficulties of shuttering and form work so that’s why site supervisor replaced

these R.C. bridges after getting approval, by pre cast steel bridges which were

later on placed over the span with the help of crane. At the top of tower I saw

some passages in between some partitions which

were made by cutting of seamless concrete of tower

for transportation of industrial equipments. To

make this passage they use core cutter and cut

cores.

Prilling tower was made seamless with the help of

slip form (Fig 1). According to Mr. Abdul Waheed,

they placed first floor over the arrangement of slip

form as at this significant height scaffolding and

shuttering was not possible, after setting the

concrete of first floor they constructed the walls of

next floor and then other floors were constructed

over the base of first floor. Prilling tower of NP


There were

embedded plates

present in the slab

of top floor of the

tower for the

installation of

Gantry crane which

currently was not

installed and I saw

the worker carrying

some mechanical

equipment loaded

on their hands to

send this on the top

of the tower. These

workers were facing

too much difficulties

while its

transportation.

Visit to Bulk storage of NP

Bulk storage of NP is a shell structure (Fig. 2) and designed

by Akbar associates. Walls of this storage are damp

proofed with bitumen coat and poly thin sheet to save

product from moisture.

Figure 2

Visit to CAN plan

CAN (calcium ammonium nitrate) plan is located near the NP plant, this plant

is multi storey steel frame structure and it may be due to the reason that this

product has great affinity to moisture (hygroscopic material), keep environment

wet, dirty and form crystals and cause deterioration of concrete so steel is best

Figure 1


suitable material for construction.

Visit to civil site office

It is located near the CAN plant and constructed in containers. Near the office,

construction of wash rooms was continued. The specialty of this construction

is that these wash rooms are constructed in containers, for insulation they

have built partition walls of brick masonry instead of using thermo pore and

tile fixing was done on the container’s floor.

10-07-2014

Visit to PHS

Today I have visit with Mr. Raees Ahmed to the PHS (product handling and

storage) unit. Major activities of the day are

Visit to transfer tower 3, 4, and 5

Visit to bulk storage of CAN and Urea

This is Gabel framed steel structure (Fig-3) to store bulk quantity of fertilizer.

There are tripper cars (Fig-4) and conveyor belts installed for effective

movement and storage of fertilizer.


Visit to screening unit

In this unit prilled product is screened and then after gradation goes to storage

or packing. In CAN (calcium ammonium nitrate) and urea screening unit there

was a lot of moisture present in the building due to hygroscopic property of

CAN. This moisture is reacting with product, form different products which are

harmful for structure and causing disintegration of concrete so there is need of

periodic repair of the structure. While construction there should be the use of

some admixtures or epoxy etc. to minimize adverse effect of chemicals on

concrete.

Visit to bagging plant

In this unit product reached from transfer tower and packed. This is also a

multi storey R.C. frame structure building having 30 m height. I saw inverted

T-beam arrangement in this structure. Along the bagging plant there was a

cantilever slab of transmission tower which was supported by steel pipes

known as knee beam.

Visit to Rock phosphate storage unit

Raw material is stored here and it is a multi storey Gabel framed R.C.C.

structure. Other arrangements are like bulk storage units. Here bucket tower is

also present to raise the raw material and make piles of material so that it

could be used in rainy season.

Fig. 4 Fig. 3


Discussion about bidding procedure and Budget

To initiate any civil work in the company there is some standard procedure

which is described as under.

Necessity of the work

Survey is conducted and BOQ is prepared

Raising of JR (job request)

RFQ’s (Request for quotations) after approval of JR

Collection of tender documents and bidding

Preparation of CST (comparative statement)

Issuance of JO (job order)

Material for construction is generally provided by the FFCL to the contractor for

this purpose organization has its own store; respective terms are PO, PR, MIR,

and MIV.

Regarding budget, there are three types of budgets CAPEX, OPEX and store &

spare. CAPEX is related to new works, OPEX is related to maintenance and

S&S is related to store.

Before the start of new fiscal year every department has to anticipate their

expected expenditures and then has to claim budget accordingly, for approval

department has to give justifications and then they should consume their

allocated budget to hold their position. Assessment of any engineer is done on

the basis that how much budget they have consumed. Especially consumption

of CAPEX is very important which reveals their work efficiency.

Repeat order is another term which is used for the work which is required to be

executed and has amount or /and quantities equals to or less than a work

which already has been completed in the past six months. The reason of

restriction regarding amount and quantities is economy of scale (contractor

should do work with lower prices for large work).

Assessment

Engr. Muaaz Khalid took my evaluation by asking me to draw Stress strain

curve of the steel which I was able to draw successfully.


11-07-2014

Visit to maintenance workshop

Mr. Abdul Waheed showed me this building. In this building the roof is of pre

cast double Tee beams and floor is of R.C.C because of heavy movement of

equipment and machinery.

Visit to urea plant

After workshop we proceeded to urea plant, this is

framed steel structure, its floor is of R.C.C.

Outside of the plant there was a problem of

installation of an equipment, the foundation of

which was to be build exactly over the

underground raw material conveyor trench, to

solve this problem they made foundation a little

far away from the trench of conveyor and placed

an underground beam over it and then placed the

equipment. I also saw heavy pumps and valves

there, used for transportation and regulation of

different fluids.

Prilling tower of UREA

Mr. Abdul Waheed told me very interesting facts

about the construction phase of urea tower.

According to him at the time of construction the

climate was hot and concrete was setting

rapidly and sticking with slip form. The

unbalance of supply and demand of concrete

was also one of the reasons. When they reached

at the height of 14 m, due to honeycombing of

the concrete, the stability of concrete/ tower

was questionable. To overcome this problem

they built two additional R.C walls around the

existing concrete of the tower and thickness of wall increased from 800 mm to

1200 mm. These two additional walls provided stability to the existing tower

and also repaired the honey combed concrete by grouting effect. The scraper

Typical industrial pump

Honey combing of

concrete


Concrete pump

roof was laid by simple shuttering instead of

slip form. Next to cope with sticking problem

of concrete to the form they managed the

difference of supply and demand by using

concrete pump and tower crane. At certain

height of urea tower there was some

cantilever portion to built, for this purpose

they extended the walls of tower from slip

form by usual shuttering and after getting

strength of this portion they used these for

scaffolding and shuttering by the means of

rope to built cantilever form. The Lift shaft and

stair case were built by slip form also along

with the construction of tower. Stairs were pre casted and of steel material. A

crane was used to install this stair which carried the parts of stair to the top

and construction was done starting from top and ending at bottom. The height

of the tower is 98 m and the height of lift shaft is 101 m. On the roof of tower I

also saw the lightening conductors. At the floor of tower anti acid tiles were

installed which were made by

china.

According to Mr. Muaaz Khalid

the curing of the tower is very

difficult for this purpose they

have used some water reducing

admixtures. There was use of

some admixtures also for

jointing (Sika flex, SBR) and

acting as accelerators and

retarders.

Revisit to NP plant

At NP plant some repair work was started, Mr. Abdul Waheed showed me a

repaired beam which was completely defected by acid. For repairing purpose

they completely remove the almost middle third part of the beam after

providing shoring/support to the structure and re-shuttering was done, after

placing reinforcement with proper lapping they poured the concrete. Near the

repaired beam there was excessive vibrations and shaking of the floor which


was needed to be controlled. Anti acid mortar was used at the locations were

adverse effect of acid was anticipated or acting.

Drawing studying

Engr. Muaaz Khalid told me the way to read the industrial drawing of the

FFCL. Every equipment in the industry has got a specific tag, if information of

any particular equipment is required, we first locate its position on the main

map, around the equipment there is some specific drawing number on which

we can see its magnified view, Near this view there is detailed drawing number

on which we can see its top view, elevations and sections etc.

Evaporation pounds Problem discussion with Engr. Muaaz.

There was complain from the people residing near the plant that there ground

water is infected by the polluted water which was intercepting into ground from

evaporation pounds. Our office staff told me that they have used polythene

sheets as a Geo membrane. As a response of these complains civil department

was intended to execute geotechnical investigation near the evaporation

pounds. For this purpose bore holes will be excavated to get samples of soil

and ground water and will be tested in the FFCL laboratory to take further

actions.

14-07-2014

Total station discussion

Mr. Muhammad Jaffar Hussain, Surveyor at FFCL

gave me important information regarding Total

station, the important points of which are as under

Press the on button and then make a job

profile before starting any work and to have

record of your performed work

Press STN button to set the instrument at

station point and to give information

regarding station point. (N, E, H.I etc.)

Keep your eyes on the LCD of the instrument

and follow the instructions.

Mr. Jaffar told me the way to lay out a building,

co-ordinates of which are given.

Total station


An over view to O & U unit

Mr. Jaffar took me with him to off sites and utilities and showed me the rain

water pit, raw water pit, Cooling tower and water treatment plant. The weather

conditions were very sewer and we were unable to continue our visit so we

came back.

15-07-2014

Safety talk

Mr. Abdul Jabbar delivered the safety talk at civil store and the agenda was

Accidents its prevention and after effects of accidents. They told us after

accidents occurrence, there should proper investigation and there should be

route cause analysis and reporting of it. After all procedures there must be

proper and adequate communication of it so that other people should get aware

of it for prevention of accidents in the future.


I saw the drawing plan of the site and also read the memo which was written

by the Engr. Muaaz to a concern person regarding permit of the work.

Discussion and study of HSE and IMS policy of FFCL and

RCFA (root cause failure analysis report)

Any organization is how much concerned and conscious about the safety,

environmental protection and health of their employees, is judged by two

criteria namely safe million man hours and TRIR (total recordable incident rate,

safe million man hours are affected due to fatality or LWI (lost work injury i.e.

person will unable to do work for some time or forever).While working there

may be different types of probabilities which are given as under

Fatality

Majors

(LWIs & RWCs i.e. restricted work case )

Recordable Injuries

Near Misses or First Aids

Hazards:

Unsafe Acts

Employee-Created Unsafe conditions


If there are 30000 near misses happened and no remedial measure is taken

then it may cause one fatality.

In RCFA we try to find out causes/possibilities of different incidents and take

preventive steps to stop them or if they have been occurred already then try to

find out possible reasons and in future, these events not happen again, we

suggest different conditions to implement.

Study of basic building construction book and preparation

of Objective paper for technicians.

MR. Abdul Jabbar gave me the assignment to make objective paper for

technicians. I prepared this paper after reading Basic building construction

book.

16-07-2014

Verification of civil drawing of USG (Utility Steam

generator)

For verification of USG drawing Mr. Raees and Mr. Zahoor, Senior Quantity

surveyor took me with them. We reached to the location and verified the

drawings. We found some additional foundations of pipe rakes over there which

were absent on the drawing. Mr. Zahoor marked these additions on the

drawing.

Inspection of foundations of pipe sleepers

at O & U

I with Engr. Muaaz Khalid went to the O&U and saw the

poured concrete of foundations which were built for pipe

sleepers.


After inspection we came back to office, and on the way to office Mr. Muaaz told

me about MOC. Whenever someone raise the MOC (raised for new work), after

its approval there will be IFR (issued for review) report so that if any party has

some issue then they should inform. After this there will be issuance of IFC

(issued for construction) report. If civil department will not have IFC then

nobody in the plant site will provide them PTW (permit to work).

Typical pipe sleeper


Study of maintenance report (ATA 2013)

of cooling tower

The main points of this report are

Concrete was in good condition

A minor repair of column was done

At expansion joint, some sealant was used to

repair the already placed sealant.

Saw also the pictures attached with the ATA

(annual turn around) report.

Visit to Mari gas field

I with Mr. Obaid went to Mari gas field where

construction was carried out under the supervision

of civil department of FFCL. After about 40 minutes

of driving, vehicle was out of order and stop in the

middle of road. We were unable to reach at Mari.

We informed to civil department and asked them to

send another vehicle. The replacement came after

two and half hours later and we came back to

FFCL. The condition of vehicle was looking good but

it fails due to improper maintenance and care.

There should be proper care of vehicles, belongs to FFCL.

17-07-2014

Study of PSM elements.

Report writing

18-07-2014

Discussion about elements of PSM

(process safety management) with

Engr. Muaaz Khalid.

Cooling tower


21-07-2014

Study of JSA (job safety analysis) report

This kind of report is prepared for extra ordinary/out

of routine work. I read JSA of task of Bitumen heating

and spraying for admin road. The mean features of

this report are given as under

Contains the information regarding Standard and special PPE’s required

for the job.

Task steps

Potential hazards

Probability level i.e. (small, medium, high)

Control measures to be taken while job.

In bitumen heating and spraying following measures should be

taken to avoid any undesirable incidence

Working area should be properly barricaded

Work should be executed under the supervision of expert

and authorized persons

Fire fighting arrangement should available at the

site, like fire extinguishers, detergent mixed water

and sand etc.

Proper PPE’s should be worn at working area

Un authorized movement in the area should be

restricted/discouraged

In addition to all, traffic controllers and necessary sign

boards should be placed at start and end of project site.

TST road Construction

TST (triple surface treatment), Near the HR department,

Road construction was going on and Mr. Obaid briefed

me about its construction process. According to him we

do TST in the following manner

Preparation of sub grade by performing NGC (natural

ground compaction) is done and for this proposed top

level and cross sectional details of the road are given to


the contractor so that he may excavate or fill the

ground to have required level of sub grade.

Slope/camber is provided while NGC so that finished

surface follow the same trend. Procter test in the lab is

performed and after compaction of sub grade Field

density test of sub grade is carried out and further

work proceeds until contractor has achieved 95% of

Procter. Over the sub grade, Sub base and base layer

are laid. Over these two layers priming is done (40%

kerosene oil and 60% bitumen) and after priming, first

coat of bitumen is laid. Over first coat of bitumen dry

aggregate is thrown and spread by the labor and then

rolling is done. After rolling they check the undulation

and pits etc. with the help of string. In the similar

manor second and third layers are laid. After three

layers they also do the special treatment over the top

surface to have smooth running of the wheel. This

special treatment includes sprinkling of priming coat

over the top surface and then pouring of sand afterwards.

22-07-2014

D level meeting/Safety talk

Agenda of meeting was occupational health and this meeting was chaired by

Mr. Abdul Jabbar. They told us, what is occupational health, why it is

necessary to discuss and what are the benefits to employee and employer as

well. He emphasized on awareness of different occupational safety hazards and

their respective preventive measures.

Visit to road construction site

They were laying second layer of TST after checking the leveling of first layer

and then rolling of second layer was started.


23-07-2014

Visit to Township civil office

Township is the housing society of the FFCL. To get familiar with civil works at

township Mr. Muaaz sent me there. I met with Mr. Sikandar, GTE (Graduate

Trainee Engineer). He gave me the drawings of Masjid of township to study. I

studied that drawing and discuss with him. After that we went to construction

site and saw the construction work.


Recommendations

Installation of Gantry crane over the prilling tower of CAN

Use of special chemicals, add mixtures or epoxy to reduce

deterioration of the concrete at areas subjected to or prone to

chemical attacks, moisture and salts.

The vehicles which are property of FFCL should properly maintain

to avoid their failure while traveling for important work.

Workers while working, avoid wearing PPE, there should be proper

instructions and counseling of them.


References

*Intern ship report by Tariq Aziz

https://www.google.com.pk/search?q=Slip+form&rlz=1C1VASU_enPK540P

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