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44
SampleofInspectionandTestPlan(ITP)
Project:
Scope
ofWork:InstallationofExternalPrecastWalls
Activity
Responsibility
S/No
Inspection
Method
Requirement
Reference
Acceptance
Criteria
Stage/Freque
ncy
Records
SUBMISSION
1
INCOMINGMATERIALSINSPECTION
2 LE
GEND
Submitshopdrawingsandassociatedca
lculations,method
statements,materialsamplesforappro
val
MC/ADO
1.1
Review
Specifications
Conformto
specifications
Priortostartw
ork
Approved
submissions
Submitdesignmixofconcreteandcon
stituentmaterials
forapproval
MC/ADO
1.2
Review
Specifications
Conformto
specifications
Priortostartw
ork
Approved
submissions
Pr
eparedby
Date
Verifiedby
Date
Approvedby
Date
MCMaincontra
ctor/Installer
ADOArchitect/Designer/Owner
AppendixA
Carryoutinspectionofprecastwallpane
ls(goodcondition,
liftingpoints,connections)
MC/ADO
2.1
Visual
Section4
Conformto
specifications
Eachdeliver
y
Deliverydocket
Carryoutinspectionofgroutingmaterialsandprepacked
skimmingmortar(confirmtypeandquantity)
MC/ADO
2.2
Visual
Section3and4
Asperapproved
samples
Eachdeliver
y
Deliverydocket
PRE-ERECTION
3
Settingout
MC/ADO
3.1
Visual
Drawings
Conformtodrawings
Foreachlocation
Checklist
Temporarysupports
MC
3.2
Visual
Specifications/
Methodstatement
Conformto
specifications/
methodstatement
Foreachlocation
Checklist
Jointsandconnections(surfacecondition,starterbars,
shimplatelevel,waterproofingstrip,etc)
MC
3.3
Visual/Measure
Specifications/
Methodstatement
Conformto
specifications/
methodstatement
Foreachlocation
Checklist
INSTALLATION
4
Connectiondetails/interfacerequirem
ents/jointseals
(includingwaterproofingtreatmenteg,backerrod,sealant,
waterproofingstrip,grouting)
MC/ADO
4.1
Visual
Specifications/
Methodstatement
Conformto
specifications/
methodstatement
Foreachlocation
Checklist
Installedpanelverticality,levelandalignment
MC/ADO
4.2
Visual/Measure
Specifications
Conformto
specifications
Foreachlocation
Checklist
Wetjointsexposedsurface
MC
4.3
Visual
Section5
Conformto
specifications
Foreachlocation
Checklist
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ap
pendixA
SampleofInspectionandTestPlan(contd)
Project:
Scope
ofWork:InstallationofExternalPrecastWalls
Activity
Responsibility
S/No
Inspection
Method
Requirement
Reference
Acceptance
Criteria
Stage/Freque
ncy
Records
PREPARATIONFORSKIMMING
5
APPLICATIONOFSKIMCOAT
6 LE
GEND
Handoverprecastworkstofinishingw
orks,including
clearancefromothertrades
MC
5.1
Visual
Section5
Conformto
specifications
Foreachlocation
Checklist
Checkpreparationofsubstratetoreceive
finishing,including
M&Eservices
MC/ADO
5.2
Visual
Section5
Conformto
specifications/
methodstatement
Foreachlocation
Checklist
Pr
eparedby
Date
Verifiedby
Date
Approvedby
Date
MCMaincontra
ctor/Installer
ADOArchitect/Designer/Owner
Skimmingmortarmixing
MC/ADO
6.1
Visual
Section5
Conformto
specifications/
methodstatement
Inprocess
Checklist
Checkapplicationofskimcoat(finishedsurfacefor
evenness,squarenessandplumb).Allrectificationworks
shouldbecompletedbeforepaintingw
orks.
MC/ADO
6.2
Visual
Section5
Conformto
specifications/
methodstatement
Foreachlocation
Checklist
FINALINSPECTION
7
Checkforanycracksonfinishedsurface
MC/ADO
7.1
Visual
Specifications
Conformto
specifications
Perlocation
Checklist
Carryoutwatertightnessteston
-
Externalwallpanels
-
Jointsbetweenexternalwallandwindowframe
MC/ADO
7.2
Visual
Section6
-Nodampness
-Noleakage
Asperrequired
Testrecords
AppendixA
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46
SampleofInspectionandTestPlan(ITP)
Project:
Scope
ofWork:ExternalCastIn-SituReinforcedConcreteWalls
Activity
Responsibility
S/No
Inspection
Method
Requirement
Reference
Acceptance
Criteria
Stage/Freque
ncy
Records
SUBMISSION
1
INCOMINGMATERIALSINSPE
CTION
2 LE
GEND
Submitdesignmixofconcreteandcon
stituentmaterials
forapproval
MC/ADO
1.1
Review
Specifications
Conformto
specifications
Priortostartw
ork
Approved
submission
Submitshopdrawingsandmethodstate
mentsforapproval
MC/ADO
1.2
Review
Specifications
Conformto
specifications
Priortostartw
ork
Approved
submission
Pr
eparedby
Date
Verifiedby
Date
Approvedby
Date
MCMaincontra
ctor/Contractor
ADOArchitect/
Designer/Owner
Carryoutinspectionofrebar
MC/ADO
2.1
Visual
MillCerts
MillCerts
Eachdeliver
y
Deliverydocket
Carryoutinspectionofgroutingmater
ialsforformtie
holesandjointrepair
MC/ADO
2.2
Visual
Specifications
Asperapproved
samples
Eachdeliver
y
Deliverydocket
Carryoutconcretereceivinginspection
(checkslump&
concretecubesampling)
MC
2.3
Visual/Measure
Approved
designmix
Conformto
specifications
Eachtruckload
Deliverydocket
Carryoutinspectionofprepackedmortarmixesforfinishing
works(confirmtypeandquantity).
-Foron-sitemixingofcement/sand,inspectplastering
sand(siltcontent),cementandadm
ixtures
MC/ADO
2.4
Visual/Measure
Section3and4
Asperapproved
samples
S
iltcontentofplastering
sand5
%bymass
Eachdeliver
y
Onesamplep
er
delivery
Deliverydocket
and
Testrecords
PREPARATIONANDCONCRET
ING
3
Carryoutinspectionpriortoclosingfo
rmwork
MC/ADO
3.1
Visual
Drawings
Conformtodrawings
Foreachcasting
area
Checklist
Monitorconcreteplacement(confirmthatvibration,spread,
dischargeratecomplieswithspecs,monitordeliveryinterval,
waste&cumulativequantity)
MC
3.2
Visual
Specifications/
Methodstatement
Conformto
specifications/
methodstatement
Everycasting
Checklist
INSPECTIONOFCASTIN-SITU
CONCRETEWALL
4
Post-pourinspection(formworkstrippin
g,finishedconcrete
surface,verticality,concretecuring)
MC
4.1
Visual
Drawings
Specifications/
Methodstatement
Aftercasting
/
Everystorey
Checklist
Concretestrength(analysisofcubetestresults)
MC/ADO
4.2
Visual
Drawings
Specifications
Aftercasting
/
Everystorey
Testrecords
Sealformtieholesandrepairjoints/cracks
MC
4.3
Visual
Drawings
Methodstatement
Priortowallfinishing
Checklist
AppendixA
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pendixA
AppendixA
SampleofInspectionandTestPlan(contd)
Project:
Scope
ofWork:ExternalCastIn-SituReinforcedConcreteWalls
Activity
Responsibility
S/No
Inspection
Method
Requirement
Reference
Acceptance
Criteria
Stage/Freque
ncy
Records
PREPARATIONFORFINISHING
WORKS
5
FINISHINGWORKS(IN-PROCESSINSPECTION)
6 LE
GEND
HandoverRCworkstofinishingworks
-
Checkverticality/horizontalityofoff-formRCsurface
anddecidethicknessofplaster/skim
coat
-
Checkclearancefromothertrades
MC/ADO
5.1
Visual/
Measure
Section5
Conformto
specifications/drawings
Perlocation
Checklist
Checkpreparationofsubstratetoreceivefinishing
-
Ifplasteringisrequired,checkapplicationofspatterdash
coat,settingoutandlevelpacks,an
glebeads,groove
line,etc
MC/ADO
5.2
Visual
Section5
Conformto
specifications/
methodstatement
Perlocation
Checklist
Pr
eparedby
Date
Verifiedby
Date
Approvedby
Date
MCMaincontra
ctor/Contractor
ADOArchitect/
Designer/Owner
Cementmortarmixing
MC/ADO
6.1
Visual
Section5
Conformto
specifications/
methodstatement
Inprocess
Checklist
Checkapplicationofskimcoat(orplas
tering,ifrequired).
Forplastering,checkundercoat(scratch
edandsufficiently
cured),secondandfinalcoat.
Inspectfinishedsurfaceforevenness,squareness,plumb
andhollowness(forplasteredsurface).Allrectification
worksshouldbecompletedbeforepaintingworks.
6.2
FINALINSPECTION
7
Checkforanycracksonfinishedsurface
MC/ADO
7.1
Visual
Section5
Conformto
specifications
Perlocation
Checklist
Forplasteredsurfaces,carryoutpull-outtestoncompleted
plasterworkandcheckforhollowness
MC/ADO
7.2
Measure
Section6
Conformto
specifications
Asperrequired
Testrecords
Carryoutwatertightnessteston
-
Externalwallpanels
-
Jointsbetweenexternalwallandwi
ndowframe
MC/ADO
7.3
Visual
Section6
-Nodampness
-Noleakage
Asperrequired
Testrecords
MC/ADO
Visual
Section5
Conformto
specifications/
methodstatement
Perlocation
Checklist
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48
AppendixA
SampleofInspectionandTestPlan(ITP)
Project:
Scope
ofWork:ExternalBrickwalls
Activity
Responsibility
S/No
Inspection
Method
Requirement
Reference
Acceptance
Criteria
Stage/Freque
ncy
Records
SUBMISSION
1
INCOMINGMATERIALSINSPE
CTION
2 LE
GEND
Submitmaterialsamples,shopdrawings,methodstatements
forapproval
MC/ADO
1.1
Review
Specifications/
drawings
Conformto
specifications/drawings
Priortostartwork/
eachsample
Approved
submissions
Pr
eparedby
Date
Verifiedby
Date
Approvedby
Date
MCMaincontra
ctor/Contractor
ADOArchitect/
Designer/Owner
Carryoutinspectionofbrick,sand&cementforbrickwork
(confirmgrade,type&quantity)
MC
2.1
Visual
Section4
Asperapproved
sample
Eachdeliver
y
Delivery
dockets
Carryoutinspectionofjointingmaterials(bondingbars,
lintels,etc)anddamp-proofmaterials
MC
2.2
Visual
Section4
Asperapproved
sample
Eachdeliver
y
Delivery
dockets
Carryoutinspectionofprepackedmortarmixesfor
plastering(confirmtypeandquantity)
-Foron-sitemixingofcement/sand,inspectplastering
sand(siltcontent),cementandadm
ixtures
MC/ADO
2.3
Visual/
Measure
Section3and4
Asperapproved
sample
S
iltcontentofplastering
sand5
%bymass
Eachdeliver
y
Onesample
perdelivery
Delivery
docketsand
TestRegister
PREPARATIONANDINSTALLATION
3
Structuralclearanceandsettingout
MC/ADO
3.1
Visual
Section5
Conformtoshop
drawings
Perunit/
Priortostartw
ork
Checklist
Cementmortarmixing
MC/ADO
3.2
Visual
Section5
Conformtomethod
statement
Inprocess
Checklist
Checkcompleted1stcoursebrickwall
MC/ADO
3.3
Visual
Section5
Conformtoshop
drawings/method
statement
Perunit
Checklist
Buildremainingbrickwallsto1/2heigh
tandthen
fullheight
MC/ADO
3.4
Visual
Section5
Conformtoshop
drawings/method
statement
Perunit
Checklist
INSPECTIONOFBRICKWORK
4
Carryoutinspectionofcompletedbric
kwork
-properpackingupofallgapsabovelastcourseofbricks
-Openingfordoor/window/otherser
vices
MC/ADO
4.1
Visual
Section5
Conformtoshop
drawings
Perunit
Checklist
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pendixA
AppendixA
SampleofInspectionandTestPlan(contd)
Project:
Scope
ofWork:ExternalBrickwalls
Activity
Responsibility
S/No
Inspection
Method
Requirement
Reference
Acceptance
Criteria
Stage/Freque
ncy
Records
PREPARATIONFORPLASTERIN
GWORK
5
PLASTERINGWORKS(IN-PROCESSINSPECTION)
6 LE
GEND
Handoverareasfrombrickworkstoplasteringworks
includingclearancefromothertrades
MC
5.1
Visual
Section5
Conformto
specifications/drawings
Perlocation
Checklist
Pr
eparedby
Date
Verifiedby
Date
Approvedby
Date
MCMaincontra
ctor/Contractor
ADOArchitect/
Designer/Owner
Checkpreparationofbricksubstrateto
receiveplastering.
Checksettingoutandlevelpacks,anglebeads,metallath,
grooveline,movementjoints,etc
MC/ADO
5.2
Visual
Section5
Conformto
specifications/method
statement
Perlocation
Checklist
Cementmortarmixing
MC/ADO
6.1
Visual
Section5
Conformto
specifications/method
statement
Inprocess
Checklist
Checkapplicationofundercoat(scratch
edandsufficiently
cured),secondandfinalcoat.Inspectfinishedsurface
forevenness,squareness,plumband
hollowness.
Allrectificationworksshouldbecom
pletedbefore
paintingworks.
MC/ADO
6.2
Visual
Section5
Conformto
specifications/method
statement
Perlocation
Checklist
FINALINSPECTION
7
Checkforanycracksonfinishedsurface
MC/ADO
7.1
Visual
Section5
Conformto
specifications
Perlocation
Checklist
Carryoutpull-outtestoncompletedpla
sterworkandcheck
forhollowness
MC/ADO
7.2
Measure
Section6
Conformto
specifications
Asperrequired
Testrecords
Carryoutwatertightnessteston
-Externalwallpanels
-Jointsbetweenexternalwallandwin
dowframe
MC/ADO
7.3
Visual
Section6
-Nodampness
-Noleakage
Asperrequired
Testrecords
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50
Appendix B
Sample Checklist for Installation of External Precast Walls
Project:
Location:
Checklist
Dimensions ( within tolerance)
Overall cond itions- No chipped/ cracked sections- Flatness- Clean lin ess
Lifting points/inserts (position, physical condition)
Sleeve system/con nections- Starter bars (length, size, spacing)- Loop and lapping bars (length, size)- Corrugated sleeve (position, cleanliness)
M&E services present, if any ( po sition, p hysical cond ition )
RECEIVING INSPECTION
Inspection Remarks
CHECKS PRIOR TO HOISTING
Date Result/#
Signature
Gridline p osition ( setting ou t lines and level)
Temporary supports (adequate propping bracing)
Surface condition of joint (cleanliness from dust, debris)
Starter bars from lower floor (n um ber, spacing, size, length)
Shim plate level
Backer Rod / Waterproofing strip po sition
Standby grout materials
INSTALLATION OF PRECAST WALLS
Connection details (including proper grouting at horizontal joints)
Interface requirements/ loop bars/continuity bars/backerrod/formwork
Verticality of installed p anel
Alignment between panels
Level of in stalled pan el
Joint and seal
Wet joints exposed surface
PREPARATION FOR SKIMMING
Clearance from precast works (includ ing oth er related trades)
Wash surface thoroughly with high pressure water jet
Check cleanliness and dampening of substrate
APPLICATION OF SKIM COAT
Mixing of skimming mortar (mixing proportion , use of mechanicalmixer, consistency of mix)
App lication of skim coat (th ickness, evenn ess, curing)
FINAL INSPECTION
Surface condition/evenness
No visible cracks or d amages
Watertightn ess Test (no leakage or dam pn ess)- External wall panels- Joints between external wall and window frame
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pendixB
Appendix B
Sample Checklist for Construction of External Cast In-Situ Reinforced Concrete Walls
Project:
Location:
Checklist
Setting ou t / level
Formwork condition
Dimension
Alignm ent and plum b
Bracing and struttin g
Service opening, etc
Construction join tNo. of rebars
Rebar size (diam eter)
Rebar cover
Position and spacing
Ancho rage / lap length
Links / stirrups / starter bars
Rebar cond ition
Installation
Secured prop erly
Bent properly
No visual damage
Check quality of concrete before placing e.g. water-cemen t ratio,slump test, etc.
PREPARATION
Inspection Remarks
Date Result/#
Signature
CONCRETING STAGE
Concrete placing (en sure thorou gh comp action)
PREPARATION FOR FINISHING WORK
Clearance from RC works (including rectification o f RC alignment,brickworks and oth er related trades)
Wash surface thoroughly with high pressure water jet
FORMWORK
REBAR
M&E
SERVICES
INSPECTION ( FINISHED CONCRETE)
Dimension
Alignm ent / plum b / level
Exposed surface
Concrete joints
Sealing of form tie h oles
FINISHING WORKS (IN-PROCESS)
App lication of skim coat
For plastered RC walls, check:- settin g out- application of spatterdash coat- reinforcement lathing (where applicable)- application and thickness of undercoat (compactness and
scratched), second an d final coat, includin g proper surfacepreparation and adequate curing for every coat
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52
Sample Checklist for Con struction of External Cast In-Situ Reinforced Con crete Walls (con td)
Project:
Location:
Checklist
Plumb
Straightness of corners/join ts
Surface condition/evenness
No visible cracks or d amages
No h ollowness and good adh esion of plaster on RC walls
Watertightn ess Test (no leakage or dam pn ess)
- External wall panels- Joints between external wall and window frame
FINAL INSPECTION OF FINISHING
Inspection Remarks
Date Result/#
Signature
Appendix B
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pendixB
Appendix B
Samp le Checklist for Constru ction of Plastered Brickwalls
Project:
Location:
Checklist
Cond ition o f brick un its (no physical damage)
RC surface receiving bricks
Moisten bricks
Structural clearance and set reference lines
Mixing of beddin g mortar and mixing proportion
PREPARATION
Inspection Remarks
Date Result/#
Signature
FIRST COURSE
Type of bricks
Type of bon d
Wall thickness
Brick joint width
First course setting out
Provision of stiffener
ERECTION OF BRICKWALL
Damp-proof course (if any)
Bond ing bars
Reinforcement lathingJoint width
Lintels
Laid in two operations in half heights
Gap between top course of brickwork and beam soffit properlygrouted
INSPECTION OF COMPLETED BRICKWORK
Surface and edge are plain an d vertical
No cracked and chipped bricks
Joints properly filled with mortar
PREPARATION FOR PLASTERING WORK
Clearance from brickwork and oth er related trades
Wash surface by h igh p ressure water jet ( loose particles, o rganicgrowth etc, removed thoroughly)
Check:- setting out / level pack- cleanliness and dampening of substrate- Angle beads, groove line, etc- reinforcement lathing (where applicable)
PLASTERING WORK (IN-PROCESS)
Plastering mo rtar (Mixing proportion , use of mechanical mixer,consistency of mix)
Application and thickness of undercoat (compactness and
scratched), second an d final coat, includin g proper surfacepreparation and adequate curing for every coat
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54
Samp le Checklist for Constru ction of Plastered Brickwalls (con td)
Project:
Location:
Checklist
Plumb
Straightness of corners/join ts
Surface con dition /eveness
No visible cracks or d amages
No h ollowness
Good Adhesion
Watertightn ess Test (no leakage or dam pn ess)- External wall panels- Joints between external wall and window frame
FINAL INSPECTION
Inspection Remarks
Date Result/#
Signature
Appendix B