ISSM Introduction

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Sum m a ry

PA RT 1 : WHY DO WE NEED A STA NDA RD METHO D O F MEA SUREMENT

A . Ba c k to Ba sis – Why d o w e use Bills o f Q ua ntitie s :

B. Sta nd a rd Me tho d o f Me a sure m e nt

PA RT 2 : THE STA NDA RD METHO D O F MEA SUREMENT FO R C O NSTRUC TIO N WO RK S IN INDO NESIA

A . Histo ry a nd De v e lo p m e nt

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PA RT 1

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PA RT 1

WHY DO WE NEED A STA NDA RD METHO D O F MEA SUREMENT ?

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A . Ba c k to Ba sis – Why d o w e use Bills o f Q ua ntitie s ?

The BQ

The BQ is a sta nd a rd p ric ing d o c um e nt fo r use in c o m p e titiv e te nd e rs

To a ssist c o ntra c to rs e stim a to rs in p ric ing the Bills Q ua ntitie s sho uld b e :

 A rra ng e d in a lo g ic a l fo rm a t

 D e ta ile d

 A c c ura te

 C o nsiste nt

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A . Ba c k to Ba sis – Why d o w e use Bills o f Q ua ntitie s ?

The p urp o se o f a BQ

The p rim a ry p urp o se s o f o ur Bills o f Q ua ntitie s a re :

To p ro v id e a n o rg a nize d list o f ite m s w ith id e ntify ing d e sc rip tio ns a nd

q ua ntitie s, this e na b le c o ntra c to rs to p re p a re te nd e rs e ffic ie ntly a nd

a c c ura te ly

A nd .... a fte r a c o ntra c t ha s b e e n e nte re d into

 p ro v id e a b a sis fo r the v a lua tio n o f w o rk e xe c ute d fo r inte rim

p a y m e nts

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PA RT 1

WHY DO WE NEED A STA NDA RD METHO D O F MEA SUREMENT ?

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B. Sta nd a rd Me tho d o f Me a sure m e nt :

A n SMM p ro v id e s c o nsiste nc y

So in o rd e r to re a p the b e ne fits o f using a BQ the d o c um e nt sho uld b e

p re p a re d in a c c o rd a nc e w ith a sta nd a rd m e tho d o f m e a sure m e nt

A n SM M p ro v id e s d e ta ile d info rm a tio n, c la ssific a tio n ta b le s a nd rule s

fo r m e a suring b uild ing w o rks.

The use o f a sta nd a rd rule s o f m e a sure m e nt in BQ p ro d uc tio n p ro v id e s

fo r c o nsiste nc y :

 C o nsiste nc y w ithin the BQ d o c um e nt itse lf

 C o nsiste nc y w ithin a n ind iv id ua l p ro fe ssio na l Q S p ra c tic e

 If a d o p te d o n a na tio na l le v e l - C o nsiste nc y thro ug ho ut the

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Why is C o nsiste nc y Im p o rta nt ?

It is im p o rta nt tha t the re is a c o nsiste nt, unifo rm b a sis fo r m e a suring

b uild ing w o rks in o rd e r :

 to fa c ilita te c o m p a riso ns a nd b e nc hm a rking ,

 to e nc o ura g e the a d o p tio n o f b e st p ra c tic e

 to he lp a v o id m isund e rsta nd ing s

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The C urre nt situa tio n in Ind o ne sia

A t p re se nt the re a re a s m a ny m e tho d s o f m e a sure m e nt use d in Ind o ne sia a s

the re a re p ro fe ssio na l Q S c o m p a nie s.

 So m e a re v e ry d e ta ile d

 So m e a re v e ry b a sic a nd d o no t a d d re ss a ll ty p e s o f w o rk

 A ll a re d iffe re nt

Tha t m e a ns tha t w he n a p a c ka g e is te nd e re d the e stim a to r ha s to re a d a nd

fully und e rsta nd the rule s o f the M O M

 The se ta ke s tim e d uring a tig ht te nd e r p e rio d

 It c a n le a d to m isund e rsta nd ing s a nd m ista ke s in p ric ing

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The so lutio n

A ll d e v e lo p e d c o untrie s ha v e the ir o w n a d o p te d SM M ’ s

A ustra lia , UK, HK, Sing a p o re a ll ha v e the ir o w n sta nd a rd m e tho d s

It’ s tim e fo r Ind o ne sia to ha v e its o w n Sta nd a rd M e tho d o f

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The G o o d Ne w s

IQ SI ha v e d e c id e d to a d o p t the SM M d e v e lo p e d b y La ng d o n & Se a h

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PA RT 2

THE STA NDA RD METHO D O F MEA SUREMENT FO R

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PA RT 2

THE STA NDA RD METHO D O F MEA SUREMENT FO R C O NSTRUC TIO N WO RK S

IN INDO NESIA ?

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PA RT 2 : THE STA NDA RD METHO D O F MEA SUREMENT FO R

C O NSTRUC TIO N WO RK S IN INDO NESIA

In 2000 Pe te r Ro b inso n a nd m y se lf re turne d to Ind o ne sia a nd to g e the r

w ith Ib u Ha e lly Ha m id se t up a ne w p ro fe ssio na l Q S C o nsulta nc y c a lle d

Q UA NTEC H

The c o m p a ny w a s ne w a nd ind e p e nd e nt

W e ha d a b la nk sla te to d ra w o n a nd so w e d e v e lo p e d ne w sta nd a rd

d o c um e nts inc lud ing :

 Ne w c o nd itio ns o f c o ntra c t

 Ne w p re lim ina rie s

 Ne w e stim a ting fo rm a t

 Ne w BQ fo rm a t

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Fo r the sta nd a rd m e tho d o f m e a sure m e nt w e w a nte d to c re a te a

d o c um e nt tha t w a s :

 Ba se d o n lo c a l m a te ria ls a nd c o nstruc tio n te c hniq ue s

 Suita b le fo r lo c a l e stim a ting m e tho d s

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W e re v ie w e d m a ny sta nd a rd m e tho d s fro m a ro und the g lo b e

So m e w e re p a ra g ra p h fo rm a ts so m e w e re ta b ula r fo rm a ts

W e o p te d fo r a ta b ula r fo rm a t sim ila r to SM M 7 fro m UK a nd the

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A s m a ny p ro je c ts in Ind o ne sia ha v e Sp e c ific a tio ns fro m :

 A m e ric a n c o nsulta nts

 lo c a l c o nsulta nts w ith A m e ric a n sty le Sp e c ific a tio ns

w e d e c id e d tha t o ur SM M w o uld b e b a se d o n the 16 d iv isio n fo rm a t

use d in No rth A m e ric a n sp e c ific a tio ns.

The se 16 d iv isio ns a re furthe r d iv id e d into E1 d iv isio ns in the SM M

The se d iv isio ns ha v e re fe re nc e num b e rs b a se d o n the USA p ub lic a tio n

"M a ste rFo rm a t; M a ste r List o f Num b e rs a nd Title s fo r the C o nstruc tio n

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A fte r a fe w y e a rs inp ut

 The fo rm a l Eng lish v e rsio n w a s issue d in 2003

 A Ba ha sa Ind o ne sia v e rsio n w a s issue d in 2012

The Ba ha sa Ind o ne sia v e rsio n is the d o c um e nt tha t IQ SI ha v e a d o p te d

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PA RT 2

THE STA NDA RD METHO D O F MEA SUREMENT FO R C O NSTRUC TIO N WO RK S

IN INDO NESIA ?

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B. G e ne ra l Princ ip le s

1. Intro d uc tio n

1.1 The Sta nd a rd M e tho d o f M e a sure m e nt o f C o nstruc tio n W o rks in

Ind o ne sia ( the ISM M ) p ro v id e s a unifo rm b a sis fo r m e a suring

c o nstruc tio n w o rks a nd e m b o d ie s the e sse ntia ls o f g o o d p ra c tic e .

1.2 The rule s a p p ly to m e a sure m e nt o f p ro p o se d w o rk a nd e xe c ute d

w o rk.

1.3 W o rk is he ld to b e c a rrie d o ut in a c c o rd a nc e w ith the re le v a nt

sp e c ific a tio n a nd d ra w ing s a s tho ug h tho se d o c um e nts w e re fully

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2. Use o f the ta b ula te d rule s

2.1 The rule s in this d o c um e nt a re se t o ut in ta b ula r fo rm . Ea c h ta b le is

sp lit into thre e p a rts:

a ) Info rm a tio n to b e p ro v id e d : w hic h lists a ny info rm a tio n w hic h is

re q uire d to sup p o rt the Bill o f Q ua ntitie s

b ) C la ssific a tio n ta b le : w he re the m a in c o m p o ne nts o f the

d e sc rip tio n a re se t o ut

c ) Rule s : fo r the p re p a ra tio n o f the Bill o f Q ua ntitie s se p a ra te d into

thre e c o m p o ne nts; m e a sure m e nt rule s, d e finitio n rule s a nd

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05100 S truc tural S teelwork

P 2 S urfac e treatment prior to delivery

P 3 S urfac e treatment prior to erec tion

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2.2 The c la ssific a tio n ta b le is sp lit into thre e c o lum ns.

Ea c h ite m d e sc rip tio n in the Bill o f Q ua ntitie s sha ll id e ntify the w o rk

it re fe rs to b y d e sc rip tiv e fe a ture s d ra w n fro m e a c h o f the c o lum ns

in the c la ssific a tio n ta b le .

2.3 The lists in e a c h c o lum n a re no t inte nd e d to b e e xha ustiv e a nd

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2.4 W ithin the c la ssific a tio n ta b le , w he re m o re tha n o ne unit o f

m e a sure m e nt is sho w n a g a inst o ne ite m , the units o f m e a sure m e nt

g iv e n m a y b e use d a s a lte rna tiv e s. The a lte rna tiv e se le c te d m ust

b e c o nsiste nt w ith the c o rre sp o nd ing d e sc rip tio n o r rule s.

2.5 Ev e ry thing a b o v e the b o ld ho rizo nta l line , w hic h is im m e d ia te ly

b e lo w the c la ssific a tio n ta b le he a d ing , is a p p lic a b le thro ug ho ut

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2.6 M e a sure m e nt rule s se t o ut w he n w o rk sha ll b e m e a sure d a nd the m e tho d b y w hic h q ua ntitie s sha ll b e c o m p ute d.

2.7 D e finitio n rule s d e fine the e xte nt a nd lim its o f the w o rk re p re se nte d b y a w o rd o r e xp re ssio n.

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3. Q ua ntitie s

3.1 W o rk is m e a sure d ne t a s fixe d in p o sitio n.

3.2 D im e nsio ns use d in c a lc ula ting q ua ntitie s sha ll b e ta ke n to the

ne a re st 10m m ( i.e . 5m m a nd o v e r sha ll b e re g a rd e d a s 10m m a nd

le ss tha n 5m m sha ll b e d isre g a rd e d ) . This rule sha ll no t a p p ly to a ny

d im e nsio ns sta te d in ite m d e sc rip tio ns.

3.3 Q ua ntitie s sha ll b e g iv e n to the ne a re st w ho le unit e xc e p t tha t a ny

q ua ntity le ss tha n o ne unit sha ll b e g iv e n a s o ne unit. W he re the

unit o f m e a sure m e nt is the he c ta re o r the to nne , q ua ntitie s sha ll

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3. Q ua ntitie s

3.4 Unle ss o the rw ise sta te d , w he re m inim um d e d uc tio ns fo r v o id s a re

d e a lt w ith in this d o c um e nt the y sha ll re fe r o nly to o p e ning s o r

b lo c k-o uts w hic h a re w ithin the b o und a rie s o f m e a sure d a re a s.

O p e ning s o r b lo c k-o uts w hic h a re a t the b o und a rie s o f m e a sure d

a re a s sha ll a lw a y s b e the sub je c t o f d e d uc tio n irre sp e c tiv e o f size .

3.5 The re q uire m e nt to m e a sure se p a ra te ite m s fo r w id ths o r g irths no t

e xc e e d ing a sta te d lim it sha ll no t a p p ly w he re the se w id ths a re

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4. De sc rip tio ns

4.1 W he re w o rk is re q uire d to b e d e sc rib e d a s c urv e d it sho uld furthe r

b e d e sc rib e d w he re the c urv e is in m o re tha n o ne p la ne suc h a s in

d o m e d w o rk.

C urv e d w o rk is he ld to inc lud e :

( a ) a ll junc tio ns b e tw e e n stra ig ht a nd c urv e d w o rk

( b ) w o rk w hic h is fle w ing

4.2 W he re size s a re re q uire d to b e g iv e n in d e sc rip tio ns the y m a y b e

g iv e n in ra ng e s w he re a p p ro p ria te .

Exa m p le s : “up to 100 m m hig h”

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4. De sc rip tio ns

4.3 W o rk in re p a irs sho uld b e g iv e n se p a ra te ly a nd d e sc rib e d a s "in

re p a irs" o r furthe r d e sc rib e d a s ne c e ssa ry to c o nv e y the na ture o f

the re p a ir w o rk.

4.4 D im e nsio ns a re sta te d in d e sc rip tio ns g e ne ra lly in the se q ue nc e

le ng th, w id th, he ig ht. W he re a m b ig uity c o uld a rise , the d im e nsio ns

sha ll b e id e ntifie d . D im e nsio ns in the ite m d e sc rip tio ns m ust b e

sta te d in m e tre s o r m illim e tre s; c e ntim e tre s a re no t to b e use d.

Exa m p le “ kitc he n c up b o a rd 2,500 m m lo ng x 600 m m w id e x

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4. De sc rip tio ns

4.5 Info rm a tio n re q uire d b y the rule s o f this m e tho d o f m e a sure m e nt

m a y b e g iv e n in d o c um e nts se p a ra te fro m the Bill o f Q ua ntitie s

( e g . sp e c ific a tio n o r d ra w ing s) .To a ssist the e stim a to r a c ro ss

re fe re nc e m a y b e g iv e n in p la c e o f the info rm a tio n w ithin the

d e sc rip tio n o f the ite m c o nc e rne d .

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4. De sc rip tio ns

4.6 W o rk is he ld to inc lud e fo r fixing thro ug h a ny ty p e s o f finishe s

a p p lie d to the surfa c e o f the b a se inc lud ing g la ss, sto ne , c e ra m ic

a nd a ny o the r v ulne ra b le m a te ria l.

4.7 The use o f a hy p he n b e tw e e n tw o d im e nsio ns sig nifie s a ra ng e o f

d im e nsio ns e xc e e d ing the first d im e nsio n sta te d b ut no t e xc e e d ing

the se c o nd .

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4. De sc rip tio ns

4.E W o rk is he ld to inc lud e :

( a ) A ll te m p o ra ry w o rk a s ne c e ssa ry a nd its sub se q ue nt re m o v a l

( b ) A ll p e rm a ne nt w o rk in sup p o rts, fixing s a nd the like w hic h m a y no t b e

d e sig ne d b ut a re re q uire d to c o rre c tly insta ll the ite m

( c ) W o rking in c o nfine d sp a c e s

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5. C a ta lo g ue d o r sta nd a rd c o m p o ne nts

5.1 A c ro ss re fe re nc e to a c a ta lo g ue o r to a sta nd a rd sp e c ific a tio n m a y b e

g iv e n in a n ite m d e sc rip tio n inste a d o f the d e sc rip tio n re q uire d b y the

rule s.

850 m m hig h” e x ... M o d e l no KC 002-300 M

5.2 W he re a n ite m is sp e c ifie d b y , o r re fe rs to , a m a nufa c ture r o r p ro p rie ta ry

p ro d uc t it is he ld to b e fixe d a nd to inc lud e a ll fixing s a nd a c c e sso rie s in

a c c o rd a nc e w ith the m a nufa c ture r's w ritte n re c o m m e nd a tio ns unle ss

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6. Wo rk o f sp e c ia l ty p e s

6.1 W o rk o f e a c h o f the fo llo w ing sp e c ia l ty p e s sha ll b e se p a ra te ly

id e ntifie d :

( a ) W o rk to o r in a n e xisting b uild ing sho uld b e so d e sc rib e d . Ha nd ling

m a te ria ls a nd g e tting the m in o r o ut o f suc h b uild ing s sha ll b e

d e e m e d to b e inc lud e d w ith the ite m s

( b ) W o rk c a rrie d o ut in o r und e r w a te r sha ll b e so d e sc rib e d sta ting

w he the r c a na l, riv e r o r se a w a te r a nd ( w he re a p p lic a b le ) the le v e ls

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7. Pro c e d ure to b e fo llo w e d w he re the info rm a tio n re q uire d b y the se rule s

is no t a v a ila b le

7.1 W he re w o rk c a n b e d e sc rib e d a nd g iv e n in ite m s in a c c o rd a nc e w ith

the se rule s b ut the q ua ntity o f w o rk re q uire d c a nno t b e a c c ura te ly

d e te rm ine d , a n e stim a te o f the q ua ntity sha ll b e g iv e n a nd id e ntifie d a s

a p ro v isio na l q ua ntity .

Exa m p le : “M p a 30 C o nc re te to ho use ke e p ing

p a d s ( PRO V ISIO NA L) ” 10 m 3

7.2 W he re w o rk c a nno t b e d e sc rib e d a nd g iv e n in ite m s in a c c o rd a nc e

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8. Sy m b o ls, a b b re v ia tio ns a nd c o d e s

8.2 Ite m c o d e s a re ta ke n fro m the c la ssific a tio n ta b le s a nd a re g iv e n in the

fo rm :

Num b e r Num b e r Num b e r

Se c tio n Num b e r .fro m first c o lum n .fro m se c o nd c o lum n .fro m third c o lum n

Exa m p le :

02200.2.4.1.

02200 Ea rthw o rk

Exc a v a tio n

Pile c a p s

D e p th

8.3 The d ig it 0 w ithin a n ite m c o d e ind ic a te s no e ntry in the c o lum n o f the

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02200 E arthworks

INF O R MA T IO N T O B E P R O V ID E D ME A S UR E ME NT R UL E S DE F INIT ION R UL E S C OV E R A G E R UL E S

P 1 T he following information, where available: (a) s oil inves tig ation res ults

(b) ground water level and the date when it was es tablis hed (c ) loc ation of underground s ervic es

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E. De finitio ns

E.1 W he re the ISM M rule s d e sc rib e w o rk a s d e sig ne d o r sp e c ific a lly re q uire d

b y the “a rc hite c t” , the “struc tura l e ng ine e r", the “se rv ic e s e ng ine e r", the

“c iv il e ng ine e r” , the “la nd sc a p e a rc hite c t” , the “sp e c ia list lig hting

c o nsulta nt” o r the “inte rio r d e sig ne r” it is d e fine d a s w o rk w hic h is sho w n

o n the d ra w ing s o r d e sc rib e d in the sp e c ific a tio n in suffic ie nt d e ta il to

m e a sure the q ua ntitie s a nd / o r a c c ura te ly d e sc rib e the w o rk.

E.2 W he re the ISM M rule s d e sc rib e "la b o urs" the y a re d e fine d a s w o rk in

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E. De finitio ns

E.3 The te rm “m e a sure d se p a ra te ly” in a n ite m d e sc rip tio n is a c o nv e ntio n

m e a ning “no t to b e p ric e d he re ” .

E.4 The te rm “b y o the rs” sha ll m e a n w o rks to b e c a rrie d o ut b y o the r

c o ntra c to rs, sta tuto ry a utho ritie s o r o the r p a rtie s.

E.5 The te rm “o r e q ua l a nd a p p ro v e d ” sha ll m e a n m a te ria ls o r e q uip m e nt

e q ua l o r b e tte r in q ua lity o r p e rfo rm a nc e c rite ria to tha t sho w n o n the

d ra w ing s o r d e sc rib e d in the sp e c ific a tio n a nd sub je c t to the a p p ro v a l

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10. Disc re tio na ry rule s

10.1 W he re sp e c ific a lly sta te d , w o rk m a y b e m e a sure d in a c c o rd a nc e w ith

the rule s o f the a p p ro p ria te Se c tio n o r inc lud e d in the c o v e ra g e o f “a