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pendixA

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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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