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PIRIMP

Training Materials

ofQuality Control

Masonry Works

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Masonry Works

1) Quality TS D-2.2

Sand : < 5 mm

Stone : Specific Gravity Gs 2.5

Dma! < "# cm$ 2%& of t'ic(ness

2) Type TS D-2.&.2

Source of Stone emar(s

Type * Quarry

Type + Quarry

all ot'er stone masonry structures

Type ,

&) Test item

reuency

/aterial 0 Test reuency

,ement same as ,oncrete or(s

Type of

Stone/asonry

atio of cement-sand4by volume)

=ne part of >ortland cementto t'ree part sand 41 : &)

protection or( su6?ect toa6rasion and attac( 6y 6ouldersand ravel usually used under t'efloin ater

=ne part of >ortland cementto four part sand 41 : ")

=ne part of >ortland cementto four part sand 41 : ")

e-use ofdemolis'ed stone

masonry

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&1"#

Portable Mechanical Mixer 185#

Mortar 4in volume)

Type ,ement Sand %, 4@)

* 1 & 55 TS D-2.&

Taret SiAe of +o! os.

ei't Bolume a 6 c v of

4() 4ltr) 4cm) 4cm) 4cm) 4ltr) +o!

ater 1&.; 1&.;

,ement 25.# ;.# .# .# .# 2.## #.2C

Sand &C." 2&.C .# .# .# 2.## #.;;

4ltr) "5.8

Mortar 4in volume)

Type ,ement Sand %, 4@)

+ 1 " 55 ooden +o! for measurin reuired

uantity of areate$ sand and ravel.

Taret SiAe of +o! os.

ei't Bolume a 6 c v of euired Strent' of /ortar

4() 4ltr) 4cm) 4cm) 4cm) 4ltr) +o! 5#ater 1&.; 1&.; 4TS D-2.&)

,ement 25.# ;.# .# .# .# 2.## #.2C

Sand 52.5 &1.; .# .# .# 2.## 1.1; Dia : 5# mm

4ltr) 5&.8 7ei't : 1## mm

nitei't

Cement (%m& T'ese value s'ould 6eprepared in advance.Sand (%m&

2; E (%cm2

c

a6

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Test Specimen

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Notes for Masonry Works

1) >reparation of oundationSame as t'e ,anal oundation

2) Fnstallation of eep 7ole

Gradation ane of ilter /aterial 4Sand 0 Gravel)

1

#.1

2@

5#H8#cm2#cm

15cm

>B, >ipeD:5#mm3:;#HC#cm

>alm ilter

Sand 0 Gravel

2#cm

cm

/asonry!cavation

"#

8#

;#

1##

>ercenta2e4@)

2@

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i) eplace it' t'e concrete Type Dii) eplace it' t'e filter material under

suita6le compaction.

Desin 3ine

=ver !c.

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PIRIMP CONTRACT NO.:Sub-Project: CONTRACTOR:

Serial. No. :

Date : Weather : Fine, Cloudy, RainContract No : Contractor :

Name of Canal: Name of Structure:

Portion of structure: Block/Lift No

Ref DW! No: "asonry #y$e : % , B , C

Check item &es No N/% Check time Note

' Watera( Free from im$urities

) Sand

a( Washed *efore use

*( Free from or+anic matters and other contamination

c( Sieed *y - mm siee *efore use

. Stone

a( Free from crack/seam

*( %$$ro$riate ma stone si0e 123 cm and )/. of 4all thickness(

c( Clean from adhesie material/ need 4ashin+

2 "ortar

a( Pro$er cement/sand mi $ro$ortion for 5oint mortar

C.C/ 0IT 3R T3. M43R5 W3R/

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Technicall appro"ed b : Accepted b :

Sign: Sign :

Name: Name: :

The Consultant The #ngineer

$esignated #ngineer $esignated #ngineer

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CONTRO% T'O$

NO (OR)S AS*RIN+ AS*RIN+ CRIT#RIA , , R#$ IN) ON STAN$AR$ O

IT#&S CONTRO% $INSION $RA(IN+ AS*RIN+ POINTS

C'ART %IST

21 &asonr ,ase #% 3. &easuring numbers: &easuring &easuring Appl to

%ining 0/1 031 C 9 6 m; n < 3 no=6 m points: points: indi"idual

01 C > 6 m; n < more less construction

,loc@ %ining Thic@ness than 6 than 6

0T1 . &easuring o! thic@ness 0T1 0/; T; %1 0/; T; %1

Riprap 031 % 9 m; n <

Slope %ength 01 %> m; n < 3

0%1

2. *nit construction

%ength &easure dimension as

0 C 1 shoBn in structural

draBing0s1

*ne"enness

,ase %ine 3. &easuring numbers !or Onl Appl to

51 oundation 0/1 linner structure important unit

Concrete 031 C 9 86 m n 3 no=86 m structure construction

3

/

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PIRIMP CONTRACT NO.:

Sub Project: CONTRACTOR :

Name o! Canal &iF Tpe

Side o! Canal A E das

No. $AT# Station Compressi"e Strength

Gdg.$=&= rom To Ha"e

H3 H H2

3 = = 76 5 5 7.6

= = 8E 6 75 75.6

2 = = E3 36 E8.6

5 = = E 7 EE 7.6

8 = = 7 8 73 76.

7 = = 3 E6 8 7.

= = 72 6 8 6

Control C%art 6 Co#7ressie trengy% of Mortar(To e 7re7ared y ea+% +anal8 stru+ture8 or orro* area)

$esignStrength

Age o!&ortar

86 0@g=cm1

0@g=cm150.0

100.0

150.0

0

2

4

6

28 (/2)

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$ate Sign $ate sign $ate Sign

Name Name Name

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ID= =TSJ for /asonry or(s

KDo not use stones it' specific ravity of less t'an 2.5.KDo not use stones it' Dma! of more t'an "#cm or specifiedt'ic(ness.KDo not allo 'and mi!in. 4>orta6le mi!er)KDo not place stones in position it'out cleanin 0 ettin.

KSmall stones s'all not 6e placed in loer cores.Ket curin 46urlap) s'ould 6e (ept at least days.

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