Set Out Masonry Structure

8/14/2019 Set Out Masonry Structure

1/18

Sector: Construction

Occupation: Masonry l2

Unit of Competency: set out masonrystructure

Module Title: setting out masonrystructureInstitution:Alamata Tvet Center(Mekelle, Tigray, Ethiopia)


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CONTENT

TITLE PAGE

INRODUCTION------------------------------------------------------------------3

SUMMARY OF LEARNINIG OUT COMES-----------------------------3

HOW TO USE THIS TTLM---------------------------- ---------------------3

LEARNING GUIDE---------------------------------------------------------------3

INFORMATION SHEET =1----------------------------------------------------4OPERATION SHEET=1--------------------------------------------------------5

Self- check= 1-----------------------------------------------------------------------5Model ANSWER=1--------------------------------------------------- ------------5

INFORMATION SHEET =2-------------------------------------- ------------6

OPERATION SHEET=2--------------------------------------------------------6

Self- check= 2----------------------------------------------------------------------6Model ANSWER=2---------------------------------------------------------------7

INFORMATION SHEET=3----------------------------------------------------7

OPERATION SHEET=3--------------------------------------------------------12

Self- check= 3-----------------------------------------------------------------------13Model ANSWER=3----------------------------------------------------------------13

INFORMATION SHEET=----------------------------------------------------13OPERATION SHEET=4-------------------------------------------------------14

Self- check= 4----------------------------------------------------------------------14

Model ANSWER=4---------------------------------------------------------------14

INFORMATION SHEET=!----------------------------------------------------1!

OPERATION SHEET=5-------------------------------------------------------15

Self- check =5----------------------------------------------------------------------15

Model ANSWER=5---------------------------------------------------------------15

INFORMATION SHEET="-----------------------------------------------------17

OPERATION SHEET=6--------------------------------------------------------17

Self- check =----------------------------------------------------------------------1!

Model ANSWER=---------------------------------------------------------------1!

INFORMATION SHEET=7---------------------------------------------------1#OPERATION SHEET=7-------------------------------------------------------18

LA" TEST---------------------------------------------------------------------------1#

RE$ERANCES------------------------------------------------------- -------------1#


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Int!"#$t%!n

I% &h'( ch)*&e+ ,o le)+% ).o& (e&&'%/ o& 0)(o%+, (&+c&+e '%d(&+, ce+&'f'c)&'o% &he

*+e*)+e &o hel* ,o )ch'ee &he +e'+ed co0*e&e%ce (e&&'%/ o& 0)(o%+, (&+c&+e Th'('ll .e (o+ce of '%fo+0)&'o% ,o &o ) '+e k%oled/e (k'll '% &h'( *)+&'cl)+

occ*)&'o% '&h 0'%'00 (*e+ '('o% hel* f+o0 &+)'%e+

SUMMARY OF LEARNINIG OUT COMES )f&e+ co0*le&'%/ &h'( &+)'%'%/ /'de ,o (hold .e &o 6

LO1. Plan and prepare

LO2. Identify and indicate site boundaries

LO3. Set out first line for building alignment

LO4. Set out right angled corners

LO5. Install other building lines

LO. !hec"ing #uilding lines for s$uare

LO%& !lean up

HOW TO USE THIS TTLM

Re)d &h+o/h &he le)+%'%/ /'de c)+efll, I& '( d''ded '%&o (ec&'o%( &h)& coe+ )ll

&he (k'll( k%oled/e &h)& ,o %eed

Re)d '%fo+0)&'o% (hee&( co0*le&e &he (elf check )& &he e%d of e)ch (ec&'o% &o

check ,o+ *+o/+e((

Re)d 0)ke (+e &o *+)c&'ce &he )c&''&'e( '% &he o*e+)&'o% (hee&( A(k ,o+

&+)'%e+ &o (ho ,o &he co++ec& ), &o do &h'%/( o+ &)lk &o 0o+e e7*e+'e%ced

*e+(o% fo+ /'d)%ce

8he% ,o )+e +e)d, )(k ,o+ &+)'%e+ fo+ '%(&+c&'o%)l )((e((0e%& )%d *+o'de ,o '&h

feed .)ck f+o0 ,o+ *e+fo+0)%ce


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LEARNING GUI&E

Le)+%'%/ )c&''&'e( S*ec')l )c&''&'e(

Re)d &o*'c *l)%e *+e*)+e Refe+ &o '% fo+0)&'o% (hee& 1

A%(e+ (elf check 1Co0*)+e ,o+ )%(e+ '&h 0odel )%(e+ 1

Re)d &o*'c o% 'de%&'f, '%d'c)&e ('&e .o%d)+'e( Refe+ &o '% fo+0)&'o% (hee& 2

A%(e+ (elf check 2 Co0*)+e ,o+ )%(e+ '&h 0odel )%(e+ 2

Re)d &o*'c o% ele0e%&( of (e&&'%/ o& o+ f'+(& l'%e fo+

.'ld'%/ )l'/%0e%&

Refe+ &o '% fo+0)&'o% (hee& 3

Re)d &o*'c o% (e& o& +'/h& )%/le co+%e+ Refe+ &o '% fo+0)&'o% (hee& 4

Re)d &o*'c o% .'ld'%/ l'%e( checked fo+ ()+e Refe+ &o '% fo+0)&'o% (hee& 5



"e+fo+0)%ce l)* &e(& (e&&'%/ o& 0)(o%+, (&+c&+e Refe+ &o l)* &e(&

INFORMATION SHEET 1$%AN AN& $RE$ARE

$'R$OSE( - In t)is c)a*ter you +earn a,out )o to *re*are *+ans. setting out *+ans/$%ANAN& $RE$ARE/ In *+an an0 *re*are inc+u0ing s*eciicationo*erationa+ 0etai+s9

Materia+ uantitye/t/c/ T)e or man site *re*aration ,egins ,eore you starting any or4

1/ 5ui+0ing )a6e ,een 0esigne0

2/ onstraction 0ocuments )a6e ,een a**ro6e0

3/ Main contractor )as ,een a**ointe0 ,y t)e c+ient to construct t)e ,ui+0ing/

8)en 0eci0ing )o to *re*are or t)e ,ui+0ing/ T)e orer i++ reuent+y reer to t)e

oring 0raing an0 s*eciications t)is c)a*ter 0escri,es t)e *+an an0 *re*ares 0etai+e0 rom

t)e orer 6ie *oint/THE WOR' MAN IN CLU&ES THAT

T)e orer e9*ecte0 to carry out t)e ,ui+0ing or/

'sing a**ro*riate no+e0ge4 si++ +4 an0 attitu0e/

Eicient+y an0 it) out 0e+ay/ 'sing t)e most a**ro*riate materia+s/

Ensuring t)e )ea+t) an0 saety regu+ations are o,ser6e0/

OPERATION SHEET 1

OPERATION TITLE PLAN AN& PREPARING

PURPOSE( - TO :NOW MORE A;OUT "LANS AND


5/18

$A$ER

FI:ER

%EA&

&RA8IN; 5OAR&

SET S>>>>>>>>>>>4 >>>>>>>>>.>>>>>>>>>/

2>T)e or man site *re*aration ,egins ,eore you starting any or inc+u0ing suc) as(

M!")/ +n0,)

1????????????????

2????????????????

INFORMATION SHEET 2 I&ENTIF? AN& IN&IATE SITE 5O'&ARIES Setting out: - is the process on operation of laying out engineering proects !y placing pegs onthe site of "orks# $etting out is the opposite of leveling that is %ata are transferre% from plans tothe groun%#

Pegs:- are short pointe% "oo%en ro%s %riving in to the groun% to mark an e&cavation,construction, etc #line or a level# A nail %riven in top of the peg usually sho"s the position of thepoint#

Batten boards (profile board:- A hori'ontal !oar% *mm !y +mmcut to varying length# Theyare naile% to **mm&*mm&*mm suare post, "hich have !een pointe% an% %riven into thegroun%# atten !oar% or profile !oar% locate% a!out *#-#*m out si%e the limits of foun%ation"all# The lines %efine% !y nails in the top of the profile !oar%s are the out si%e faces#

@Any orer man irst o, is to +ay out t)e site ,oun0aries as t)ey are mare0 on 0raing/

@ A tem*orary access s)ou+0 ,e constructe0 so t)at 6e)ic+es can enter t)e site in a++ eat)er/

SITE RE


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OPERATION TITLEI&ENTIFIN; AN& IN&IATIN; SITE 5O'&ARIES

PURPOSE@ t+%n))0ho &o 'de%&'f, )%d '%d'c)&e ('&eCON&ITIONS OF SITUATION@ &+)'%ee( ho &o 'de%&'f, )%d '%d'c)&e ('&e '% &he ('&e (e)(o%(

t+t %0 %n ,%nt)TOOLS AN& MTERIALS

PROCE&URE@ $re*are to or

@$re*are site *+ans*)*+) 0%t) )#%):)nt0

$/)+ 0%t) !: #nn)$)00+9 0!%/0

"RECAUTION 8 (e ()fe&, &ool( )%d 0)&e+')l(

8 e)+ ()fe&, -(hoe(9 oe+ )ll clo&h


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8/18

2 (he 3) 4) 5 method1 M)+k o& &he .'ld'%/ l'%e f+o0 &he +o)d ., 0e)(+'%/ &he +e'+ed d'(&)%ce f+o0

&he ce%&+e of &he +o)d9 o+ ., (&+e&ch'%/ ) l'%e )lo%/ )% e7'(&'%/ .'ld'%/ &o &he

*+o*o(ed ('&e The .'ld'%/ l'%e '( &he%9 +e*+e(e%&ed ., ) l'%e k%o( &he +)%/'%/

l'%e9 h'ch )l(o 0)+k( &he f+o%& )ll of &he .'ld'%/ )( (ho% ., GG1 '% $'/

2 M)+k o& &he oe+ )ll le%/&h of &he .'ld'%/ ., d+''%/ *e/( )& A )%d ; )lo%/ &he

+)%/'%/ l'%e

3 O.&)'% &o (&eel &)*e 0e)(+e(6 0)+k o& fo+ e)l d'(&)%ce( o% &he +)%/'%/ l'%e

(&)+&'%/ f+o0 &he co+%e+ *e/ )& ; The(e d'(&)%ce( 0), .e '% )%, %'& of

0e)(+e0e%& Th)& '( 009 c09 0 e&c

4 "ll ) &)*e 0e)(+e f+o0 *o'%& ; &o C )%d )(k )% )(('(&)%& &o hold '&9 +e)d, '&h

h)00e+ )%d *e/

5 "ll &he (eco%d &)*e f+o0 fo+&h 0)+k )& D o% &he +)%/'%/ l'%e &o *o'%& E o% &he f'+(&

&)*e

The d'(&)%ce 50 'f ('%/ 0e&e+( o% &)*e DE (hold co'%c'de '&h *o'%& 30 o% &)*e

;EC The% &he )%/le ; '( #> de/+ee ?f+o0 ",&h)/o+)( &heo+e0@ If &he *o'%&( do %o&

co'%c'de9 &he &)*e ;C '( e'&he+ (h'f&ed o& )+d( o+ '% )+d( %&'l 50 o% &he (eco%d

&)*e co'%c'de '&h &he 30 0)+k( o% &he f'+(& &)*e! Re*e)& &he ()0e *+oced+e &o o.&)'% &he +'/h& )%/le fo+ ;A$ )%d 0)+k o& &he oe+

)ll 'd&h of &he .'ld'%/

E(&).l'(h co+%e+ *e/( )%d e+ec& *+of'le(

# M)+k &he *o('&'o% of *)+&'&'o% )ll o% &he *+of'le '&h e'&he+ %)'l( o+ () c&R)%/'%/ l'%e( )+e (&+e&ched &h+o/h &he(e %)'l( )%d &he co+%e+ *e/( &o 0)+k &he

/+o%d &o '%d'c)&e &he l'%e of e7c))&'o% fo+ &he fo%d)&'o% &+e%ch


9/18

F% 2 345 :)t!"

!"T#e Site S$uare Met#od%&e'eling nstruments%

Whe% ) +'/h& )%/le '( &o .e (e& o&9 &he co+%e+ of &he )%/le )%d o%e ('de of &he co+%e+ )+e

)l),( k%o% O%e h)( o%l, &o f'%d &he (eco%d ('de The ()+e (ole( &he *+o.le0 '% ) e+,

('0*le9 'ck )%d +el').le ),

1. Setting out of the front or building line in the usual manner, with pegs ormarks at the required distances.

.age .eg + -----------------------------------------------------------------------------------

2 Se& * &he &+'*od )& *e/ 2 (o &h)& &he d)&0 +od '( d'+ec&l, oe+ &he *e/ o+ 0)+k9 h'ch

+e*+e(e%&( &he co+%e+ *o'%& M)+k (+e &h)& &he *e/( )+e f'+0 o% &he /+o%d

3 Rele)(e &he (*'ke (c+e )%d e7&e%d &he (*'ke (o &h)& '& ('&( f'+0l, o% &he %)'l o+ 0)+k T'/h&e%

&he (c+e

4 ;efo+e 0o%&'%/ &he '%(&+0e%& '% &o &he &+'*od he)d9 e%(+e &h)& &he loco'%/ (c+e '(

&'/h&e%ed Sc+e o% &he ('&e ()+e Rele)(e &he lock'%/ (c+e ;, +o&)&'%/ &he ('&e ()+e9 *o'%&

&he loe+ &ele(co*e )lo%/ &he f+o%& o+ .'ld'%/ l'%e T'/h& &he lock'%/ (c+e(

1 Check &he c'+cl)+ ...le oe+ &he &o* of &he '%(&+0e%& Th'( 'll *+o.).l, .e fo%d &o

.e Boff-ce%&+e To co++ec& &h'( +ele)(e &he &+'*od le/ (c+e( )%d )d(& &he '%(&+0e%&


10/18

%&'l &he ...le co0e( '% &o &he ce%&+e of &he c'+cle Whe% &h'( '( )ch'eed9 &'/h&e% &he

&+'*od le/ (ec+e The '%(&+0e%& '( %o +e)d, &o (e

2 Whe% &h'( *o('&'o% '( o.&)'%ed9 0e)(+e &he d'(&)%ce +e'+ed &o *e/ 3 No ., ('/h&'%/

&h+o/h &he &o* &ele(co*e9 &)k'%/ c)+e %o&e &o +o&)&e &he '%(&+0e%& &o &he +'/h& o+ lef&9

('/%)l )%d )(('(&)%& &o 0oe &he *e/ ('de ),( %&'l '& '( Bde)d o% *e/ 3 '( %o*o('&'o%ed )& )% )%/le of #>>

3 ;, +e0o'%/ &he ('&e ()+e &o *e/ 3 )%d l''%/ * o% *e/ 29 &he +e0o'%/ co+%e+ *e/9*e/ 4 c)% .e (e& o& ('%/ &he *+oced+e( )l+e)d, /'e%

4 "+of'le( c)% .e 0)+ked e)('l, ., l'f&'%/ &he &ele(co*e *)+d(9 h)'%/ ('/h&ed o% &o &he

*e/9 )%d h)'%/ ) %)'l '% &he de)d o% *o('&'o% o% &he *+of'le .o)+d

$'/ 4 Se&&'%/ o& '&h leel'%/ '%(&+0e%&


11/18

OPERATION SHEET 3OPERATION TITLEE%EMENTS OF SETTIN; O'T O'R FIRST %INE

PURPOSE@ TO:NOW ELEMENTS OR TF"ES O$ SETTING OUTCON&ITIONS OF SITUATION@ (&de%&( k%o ).o& (e&&'%/ o& )%d &,*e( of (e&&'%/ o& TOOLS AN& MATERIALS@

*)

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t%:.)

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.#%/") 0#+)

PROCE&URE@ *re*are setting out too+s@measure e9act+y

$)$ .#%/") 0#+)

PRECAUTION68 (e ()fe&, &ool( )%d 0)&e+')l(

8 e)+ ()fe&, (hoe(9 oe+ )ll clo&he(

de/+ee '( &h( o.&)'%ed

4 W'&h &he )'d of ) &)*e 0e)(+e 0)+k o& &he le%/&h )%d .+e)d&h of &he *+o*o(ed.'ld'%/

5 T+)%(fe++'%/ &he .'lde+( ()+e &o &he +e0)'%'%/ co+%e+( )%d +e*e)&'%/ &he ).oe

o*e+)&'o%(6 ) ('0*le +ec&)%/l)+ .'ld'%/ c)% .e (e& o&

Af&e+ e(&).l'(h'%/ &he fo+ co+%e+ *e/(9 *+of'le( ?(e*)+)&e o+ co%&'%o(@ 0), .e

e+ec&ed '% &he ()0e ),


12/18


13/18

$o+ (e&&'%/ o& +'/h& )%/le co+%e+(9 e'&he+ of &he follo'%/ 0e&hod( 0), .e (ed

- ;'lde+( ()+e

- 3-4-5 0e&hod

A( &he ('de( of &he &h+e)d ?3-4-5 0e&hod@ o+ .'lde+( ()+e '%c+e)(e(9 &he .e&&e+ '( &he )cc+)c,O%ce &he *+of'le .o)+d( )+e f'7ed9 &he, (hold %o& .e d'(&+.ed %&'l &he co0*le&'o% of .)(e0e%&

leel ?*l'%&h@ of &he .'ld'%/I:*!t+nt T!!/0 %n S)tt%n O#t

- W)&e+ &.e leel- I& hel*( '% e+&'c)l co%&+ol of &he *+of'le(

- S*+'& leel- I& co%&+ol( &he ho+'Ho%&)l'&, of &he *+of'le(

- Woode% *e/(

- "+of'le(

- N)'l(- L'%e *ode+ ?ch)lk@

- Shoel

- Sled/e h)00e+

- M)(o% l'%e

- T)*e

- M)(o% ()+e

- S)

- "l0. .o.- Theodol'&e '&h +)%/'%/ *ole(

E9am*+e

Fig 3.1...Setting out of a proposed building w.r.t. the existing one

Setting out $roce0ure

HoriBonta+ ontro+

- Loc)&e &he ('&e %de+(&)%d &he o+'e%&)&'o%

- R)%/e ) l'%e )lo%/ &he ed/e of &he e7'(&'%/ .'ld'%/ f'7 &he *e/( )& co+%e+( A ;

- Se& +'/h& )%/le )& A; ('%/ 3-4-5 0e&hod o+ .'lde+( ()+e )%d f'7 CD +e(*ec&'el,

- Check l'%e DC9 AC;D

- M)+k &he l'%e( )lo%/ A;CD '&h l'0e *ode+

- D+'e &he *e/( )& c)lcl)&ed d'(&)%ce(

Certica+ ontro+

- M)+k o% &he *e/( ?() c&@ '&h &he hel* of )&e+ &.e leel

- $'7 &he *+of'le .o)+d o% &he *e/ ).&&'%/ &he &o* of &he *+of'le '&h &he () o& 0)+k

- Check &he ho+'Ho%&)l'&, of &he *+of'le '&h (*+'& leel

- C+o((-check &he ele)&'o% of *+of'le( '&h &heodol'&e

8 M'%'00 d'(&)%ce of *+of'le f+o0 e7c))&ed &+e%ch= 1>>>00 fo+ loo(e (o'l

!>>00 fo+ (&'ff (o'l


14/18

- Loo(e (o'l

- e/e&)&'o%

- Roo&( of &+ee

OPERATION SHEET 4OPERATION TITLESETTIN; O'T RI;HT AN;%E ORNER

PURPOSE 6 :NOW SETTING OUTRI;HT AN;%E ORNERCON&ITIONS OF SITUATION@ (&de%&( k%o ).o& (e&&'%/ o& +'/h& )%/le co+%e+TOOLS AN& MATERIALS @

TOOLS@*)

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t%:.)

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.#%/") 0#+)


$)$ .#%/") 0#+)PRECAUTION68(e ()fe&, &ool( )%d 0)&e+')l(

8e)+ ()fe&, (hoe(9 oe+ )ll clo&he(


15/18

f+o0 &he o+k'%/ d+)'%/(

U0) t) !*) t! :)+0#) t) 0+:) "%0t+n$) !n t) !#n"

M+ t) "%0t+n$)0 !#n" t) !#t/%n) ! t) .#%/"%n

$'/ 5 Se&&'%/ o& c'+cl)+ .'ld'%/(

Af&e+ 0e)(+'%/ &he +)d'( )%d *o('&'o% &he (&)ke9 *l)ce ) 12 7 15>00 .o)+d oe+ &he+e'%fo+c'%/ .)+ Th'( 0e&hod c)% .e (ed '%(&e)d of (e&&'%/ o& '&h +o*e The .o)+d '(c)lled ) &+)00el

No&e - Fo (hold 0e)(+e &he 'd&h of &he fo%d)&'o% )%d 0)(o%+, )ll( )%d 0)+k &he&o* fo+ f+&he+ (e


16/18

INFORMATION SHEET "!hec"ing #uilding lines for s$uare

5eore you inis) setting out t)e ,ui+0ing site c)ec ,ui+0er suare at t)e corner toc)ec rig)t ang+e corner t)at is D 0egree/

OPERATION SHEET 6OPERATION TITLE@5ui+0ing +ines are c)ece0 or suare

PURPOSE@To .'ld e7)c& .'ld'%/(CON&ITIONS OF SITUATION@

TOOLS AN& MATERIALS@

TOOLS@*)

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n+%/

t%:.)

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.#%/") 0#+)


$)$ .#%/") 0#+)


17/18

PRECAUTION8 (e ()fe&, &ool( )%d 0)&e+')l(

8 e)+ ()fe&, (hoe(9 oe+ )ll clo&he(

)#%):)nt T!!/0 +n" )#%*:)nt0 +) $/)+n)" D 0t!)"

T!!/0 +n" )#%*:)nt

T!!/ :+t)%+/

-.!!: ,+t)

-0!;)/0

-,))/ .+!,0

OPERATION SHEET 7

OPERATIONTITLE( $/)+n #*

PURPOSE( t! $/)+n ,!%n +)+

TOOLS AN& MTERIALS

TOOLS( M+t)%+/(

- !!: -,+t)

C=J


18/18

PROCE&URE( P)*+) t!!/0 +n" :+t)%+/0

PRECAUTION( #0) 0+)t9 t!!/0 +n" :+t)%+/0

Documents

Set Out Masonry Structure