guidebook for site inspection_20090401

Inspection Guide BookSite Inspection Guide

for Building Works(DASM)

November 2005

Development and Construction DivisionHOUSING DEPARTMENT

1

DASM Site Inspection Guidebook

1. Introduction This Site Inspection Guidebook is prepared for the purpose of

giving the Inspection Team a quick reference when carries outinspection of general architectural works on site. Where there arediscrepancies / arguments, the Inspection Team should always refer to relevant Contract Particular Specification, Approved ShopDrawings/Method Statement, Manufacturers Recommendations/ Design & Built Specification for proprietary product installation,Specification Library & Manuals.

For easy reference, some relevant Specification Library clauses are added to the inspection items in the guideline, site staffcan make reference to the relevant Specification Clause in theelectronic copy of Specification Library before carries out inspection on site.

There are three categories of recommended inspection percentage (%):-

z A (100%)

Applicable to shop drawings and method statement /construction process control submission, construction mock-upand prototype, critical items and critical stage of works as directedby Contract Manager.

z B (10%)

z C Random check based on project basis (at least 3 times

per block or 3 times per item or trade for external works).

DASM - Introduction (18/11/05)

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The recommended inspection % may vary according to the nature and scope of the Contract, site conditions and stage of work. Where major non-conformities are found, PCOW shall consult CC & SCOW and increase the percentage of inspection of these items to ensure compliance for works done as well as works to be completed.

This Site Inspection Guidebook does not cover inspection guidelines for project specific works / specialist works / special proprietary products / miscellaneous works, e.g.

z Curtain Wall

z COM3 uPVC Windows;

z CLA4 Sheet Metal Coverings.

Project Clerk of Works prepares additional project inspection guidelines for these items based on relevant Specification Library clauses, Contract Particular Specification, proprietary products specification and method statement and submits via SCOW and CC to ACM for approval.

DASM - Introduction (18/11/05)

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2. Inspection Guidelines

Ref. No. Title of Guidelines

MAS1.01 Brickwork & Blockwork

MAS1.02 Panel Wall

MAS1.03 Glass Block Panel

MAS2.01 Stonework

CON5.01 Precast Facade

WAT1.01 Asphalt Tanking

WAT1.02 Asphalt Roofing

WAT1.03 Roof Tiles

WAT6.01Proprietary Tanking (Sheet or Liquid Membrane Waterproofing Systems)

WAT6.02Proprietary Roofing (Sheet or Liquid Membrane Waterproofing Systems)

WAT6.03 Cold Liquid Applied Flexible Waterproofing System

DASM - Content (04/01/08)

4


WAT6.04 Cementitious Waterproofing System

TIM1.01 Timber Sub-frame TIM1.02 / COM5.01

Timber Door Frame (Non-doorsets / Doorsets)

TIM1.03 / COM5.02

Timber Architraves / Doors (Non-doorsets / Doorsets)

TIM1.04 Wood Block/ Strip Flooring / Skirting

MET1.01 Metal Frame

MET1.02 Metal Grilles

MET1.03 Metal Louvre & Frame

MET1.04 Metal Railing

MET1.05 Metal Door & Frame

MET1.06 Skylight


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MET1.07 Metal Frame for Market Stall

MET1.08 Fall Arrest System

FIN1.01 Spatterdash (Internal)

FIN1.02 Spatterdash (External)

FIN1.03 Rendering (Internal)

FIN1.04 Rendering (External)

FIN3.01 Screeding

FIN4.01 Granolithic / Terrazzo

FIN5.01 Wall Tiles (Internal)

FIN5.02 Wall Tiles (External)

FIN5.03 Floor Tiles

FIN5.04 Marble & Granite Floor Slab

FIN5.05 Marble & Granite Wall Slab by Anchoring Method


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FIN7.01 Painting Woodwork / Steelwork / Plaster / Masonry Work (Internal)

FIN7.02 Painting Woodwork / Steelwork / Plaster / Masonry Work (External)

FIN8.01 False Ceiling

COM2.01 Aluminium Windows Installation (at In-situ Wall)

COM2.02 Aluminium Windows Installation (Precast Facade)

COM2.03 Aluminium Windows Installation (at Precast Facade Casting Yard)

COM4.01 Glazing

COM4.02 Glazed Cladding / Shop Front

COM5.01 Timber Door Frame

COM5.02 Timber Architraves / Doors

COM8.01 Metal Roller Shutter

COM9.01 Cooking Bench / Sink Units

COM10.01 Glass Panel Balustrade


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CLA1.01 Metal Profiled Sheet Roofing

CLA2.0-1 Chinese Tiling

PLU1.01 Plumbing Underground Water Supply Pipes

PLU1.02 Plumbing Above Ground Water Supply Pipes

DRA1.01 Drainage Pipe above Ground

DRA2.01 Drainage Pipe below Ground

DRA2.02 Manhole

DRA2.03 Channel / Gully

EXT1.01 Bituminious Roadway

EXT2.01 Concrete Carriageways

EXT3.01 Pavement Paving Block

MIS.01 Project Specific Works / Specialist Works / Special Proprietary Products / Miscellaneous Works


Ref. No. MAS1.01Title : Brickwork & BlockworkGuidelines (1/2)

ItemNo.

RecommendedInspection %

InspectionOfficer

1 Prototype / Sample Work MAS1.W110 100 PCOW- prototype / sample of finished PRE.B9.410 PRE.B9.430

work Approved before startingworks

2 Wall Ties MAS1.M330 MAS1.W340 10- Provide wall tiles as Specified MAS1.W610 MAS1.W620

3 Wall Thickness MAS1.W510 C- wall thickness as Specified MAS1.W520

4 Laying MAS1.W030 10- lay bricks / blocks on a full bed MAS1.W320

of mortar to a thickness of MAS1.W510

10mm MAS1.W520

- keep courses level and MAS1.W530

perpends vertically in line MAS1.W540

- lay bricks / blocks in Specifiedbond

5 Bed-joint Reinforcement MAS1.M310 10- lay bed-joint reinforcement MAS1.W050

to blockwork as Specified

DASM - MAS1.01 (04/01/08)

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Ref. No. MAS1.01Title : Brickwork & BlockworkGuidelines (2/2)

ItemNo.


InspectionOfficer

6 Discontinuous Construction MAS1.W850 10- lay two 6mm tie rods, project

250mm on both sides at every third course

- fix steel lathing prior to theplaster work

7 Lintel MAS1.W820 10- provide lintel and bedded

solidly- build in lintels with mortar

similar to adjacent wall8 Movement joint MAS1.W630 10

- construct joint as Specified MAS1.W8109 Evenness & Plumb MAS1.W1310 10

- PD in position on plan not TOL.MAS1.110exceeds 15mm TOL.MAS1.120

- PD in verticality not exceeds TOL.MAS1.130 6mm in any 1.2m length TOL.MAS1.140

TOL.MAS1.150

TOL.MAS1.160

TOL.MAS1.170

10 Finish MAS1.W110 10- no broken brick / block- no cracks

DASM - MAS1.01 (04/01/08)9

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Ref. No. MAS1.02Title : Panel WallGuidelines (1/3)

ItemNo.


InspectionOfficer

1 Shop Drawing MAS1.M210 PRE.B9.630 100 PCOW- shop drawings Approved MAS1.W1420

before starting works MAS1.W16202 Construction Mock-up MAS1.W120 100 PCOW

- construction mock-up provided PRE.B9.440as Specified and Approved

3 Materials, Type & Dimensions MAS1.W1320 C- materials, type & dimensions TOL.MAS1.310

as Approved and Specified- PD in length not exceeds

5mm- PD in thickness not exceeds

1.5mm- PD in flatness not exceeds

3mm- PD in width not exceeds 2mm

2mm4 Erection MAS1.W1110 10

- erect panel wall as MAS1.W1130manufacturer's MAS1.W1140recommendations MAS1.W1150

MAS1.W1160

MAS1.W1170

MAS1.W1180

DASM - MAS1.02 (18/11/05)10

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5 Chases / Recesses MAS1.W1190 10- form chases, recesses and the

like for services as Specified6 Grouting MAS1.W1130 10

- grout & fill up all voids and MAS1.W1160rebates at joints as Specified MAS1.W1190

- grout chases, recesses & thelike for services as Specified

- no wedge remained at thejoints between panel wall &floor slab

- flush all vertical joints betweenpanels for painting

7 Joint Reinforcement MAS1.W1150 10- apply reinforcement tape to all MAS1.W1160

vertical joints and junctionsas Specified

8 Sealant MAS1.W1200 10- type and application of sealant

as Approved and Specified- apply sealant to vertical joints

and intersections of panelsand junctions with concretestructure around bath / showerarea

DASM - MAS1.02 (18/11/05)11

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ItemNo.


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9 Moisture Sealer MAS1.W1210 10- apply moisture sealer to

surface of panel facing interiorof kitchen and bathroom

10 Plumb and Square MAS1.W1170 10- ensure end of panel, door and MAS1.W1310

window jambs square edged TOL.MAS1.110- PD in position on plan not TOL.MAS1.120

exceeds 15mm TOL.MAS1.130- PD in verticality not exceeds TOL.MAS1.140

6mm in any 1.2m length TOL.MAS1.150TOL.MAS1.160

TOL.MAS1.170

11 Finish MAS1.W120 10- free from void- no cracks and defects

DASM - MAS1.02 (18/11/05)12

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Ref. No. MAS1.03Title : Glass Block PanelGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Shop Drawing MAS1.M140 100 PCOW- shop drawings Approved PRE.B9.630

before starting works2 Background Preparation MAS1.W1020 10

- paint all sides of opening with2 coats of bituminous paint

3 Type & Dimensions MAS1.W1320 C- type and dimensions of glass

block as Specified4 Laying MAS1.W1010 10

- install blocks as manufacturer's MAS1.W1030recommendations

- lay blocks in cement/sandmortar and point both sides

5 Reinforcement/Wall Ties MAS1.W1050 10- build in reinforcement across

the clearance gap and secureto the jambs of opening asSpecified

6 Movement Joint MAS1.W1040 10- allow clearance at the head

and jambs- fill gaps with joint filler and

sealant as Specified

DASM - MAS1.03 (18/11/05)13

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Ref. No. MAS1.03Title : Glass Block PanelGuidelines (2/2)

ItemNo.


InspectionOfficer

7 Evenness & Plumb MAS1.W1310 10- PD in position on plan not TOL.MAS1.110

exceeds 15mm TOL.MAS1.120- PD in verticality not exceeds TOL.MAS1.130

6mm in any 1.2m length TOL.MAS1.140TOL.MAS1.150

TOL.MAS1.160

TOL.MAS1.170

8 Finish 10- no broken glass block- no cracks on mortar pointing

DASM - MAS1.03 (18/11/05)14

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Ref. No. MAS2.01Title : StoneworkGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Prototype / Sample Work MAS2.W110 100 PCOW- prototype / sample of finished PRE.B9.410 PRE.B9.430


2 Shape & Size MAS2.W210 MAS2.W220 10- shape & size of stone as MAS2.W230 MAS2.W240

Approved and Specified- type of materials as Approved

3 Wall Ties MAS2.W610 10- provide wall ties to existing MAS2.W620

structural elements4 Laying MAS2.W410 MAS2.W420 10

- lay stone on full bed of mortar MAS2.W430 MAS2.W440with joints 5 to 15mm width MAS2.W450 MAS2.W460

5 Bonding Stone MAS2.W460 10- provide bonding stone to wall

over 300mm thick as Specified

6 Movement Joint MAS2.W480 10- install movement joints to

coincide with structuralbackground or as Specified

DASM - MAS2.01 (18/11/05)15

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Ref. No. MAS2.01Title : StoneworkGuidelines (2/2)

ItemNo.


InspectionOfficer

7 Pointing MAS2.W470 10- rake out joint 15mm depth MAS2.W530- point the joint with bedding

mortar8 Accuracy MAS2.W710 10

- lay stones within Specified TOL.MAS2.010tolerance TOL.MAS2.020

TOL.MAS2.030

TOL.MAS2.040

TOL.MAS2.050

TOL.MAS2.060

9 Finish MAS2.W910 10- clean off and leave stonework MAS2.W920

perfect before handing over MAS2.W930

DASM - MAS2.01 (18/11/05)16

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Ref. No. CON5.01Title : Precast FacadeGuidelines (1/1)

ItemNo.


InspectionOfficer

1 Shop Drawing CON5.D850 100 PCOW- shop drawings Approved PRE.B9.630

before starting works2 Trial Units CON5.T110 100 PCOW

- full size trial sample for type CON5.T120T1 facade unit Approved before starting works

3 Joint CON5.M120 CON5.W680 10- provide 6-30mm joint width as CON5.W690 CON5.W810

Specified CON5.W820 CON5.W830- 1:3 cement sand mortar CON5.W840 WAT5.M180

filling as Specified- type and application of sealant

as Approved and Specified4 Finish CON5.W310 CON5.W320 10

- type of finish as Specified CON5.W330 CON5.W340- smooth untextured surface for CON5.W345 CON5.W350

painting FIN5.W210 FIN5.W220- even textured surface for

plastering / tiling- free from crack and damage

5 Evenness & Plumb TOL.CON5.110 10- PD in position on plan not

exceeds 5mm- PD in verticality not exceeds

6mm per elementDASM - CON5.01 (18/11/05)

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Ref. No. WAT1.01Title : Asphalt TankingGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Background Preparation WAT1.W030 100- complete all preparation works

as Specified- clean and free from

contaminants and otherdefects

- form groove, angle fillet andpipe sleeve as Specified

2 Preparation of Asphalt WAT1.W110 10- heat asphalt as specified WAT1.W120

and not exceeds 230C- provide thermometer as

Specified to test temperatureof melten asphalt

3 Asphalt & Isolating Membrane WAT1.M110 10- provide materials as Approved WAT1.W130- provide membrane to surface

less than 30 from thehorizontal

- lay membrane dry & lap asSpecified

18DASM - WAT1.01 (18/11/05)

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Ref. No. WAT1.01Title : Asphalt TankingGuidelines (2/2)

ItemNo.


InspectionOfficer

4 Application & Thickness of WAT1.W020 10Asphalt WAT1.W210- lay asphalt in 3 coats & free WAT1.W220

from defects - provide break joints for

separate coats- lay asphalt to thickness as

Specified5 Asphalt Angle Fillet WAT1.W240 10

- form asphalt fillet in coats and WAT1.W25050mm wide on face asSpecified

6 Termination WAT1.W260 100- finish the termination at groove

and chase as Specified7 Asphalt Surface Treatment WAT1.W320 10

- treat surface of asphalt asSpecified

8 Soundness WAT1.W230 100- free from blows and defects

9 Protection WAT1.W020 10- protect finished tanking as

Specified

19DASM - WAT1.01 (18/11/05)

Description

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Ref. No. WAT1.02Title : Asphalt RoofingGuidelines (1/3)

ItemNo.


InspectionOfficer

1 Background Preparation WAT1.W030 100- complete all preparation works

as Specified- clean , even falls and no

ponding- preformed groove, angle fillet

and pipe sleeve are properlyformed

2 Preparation of Asphalt WAT1.W110 10- heat asphalt as specified WAT1.W120

and not exceeds 230C- provide thermometer as

Specified to test temperatureof melten asphalt

3 Asphalt & Isolating WAT1.M110 10Membrane WAT1.W130- provide materials as Approved- provide membrane to surface

less than 30 from thehorizontal

- lay membrane dry & lap asSpecified

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DASM - WAT1.02 (18/11/05)

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ItemNo.


InspectionOfficer

4 Application & Thickness of WAT1.W010 WAT1.W210 10Asphalt WAT1.W220- lay asphalt in 2 coats as

Specified- lay to Specified falls- provide break joints for

separate coats- lay asphalt to Specified

thickness5 Asphalt Angle Fillet WAT1.W240 WAT1.W250 10

- form asphalt fillet in coats and50mm wide on face asSpecified

6 Skirting and Termination WAT1.W140 WAT1.W150 100- coat & fix EML as Specified WAT1.W260- complete the skirting as

Specified- finish the termination at groove

and chase as Specified7 Flashing & Dressing to WAT1.W270 WAT1.W280 100

Rainwater Outlet- embed flashing as Specified- dress the outlet properly as

Specified

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Reference

DASM - WAT1.02 (18/11/05)

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Description


ItemNo.


InspectionOfficer

8 Pipe Sleeve Through Roof WAT1.W140 WAT1.W290 100- coat & fix EML and lay asphalt

as Specified9 Asphalt Surface Treatment WAT1.W310 10

- treat surface of asphalt asApproved and Specified

10 Soundness WAT1.W230 100- free from blows and other

defects11 Protection WAT1.W010 100

- protect finished asphalt roofingas Specified

12 Water Flood Test and WAT1.T030 WAT6.T125 100Infra-red Scanning Test- carry out test as Specified

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Reference

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Ref. No. WAT1.03Title : Roof TilesGuidelines (1/1)

ItemNo.


InspectionOfficer

1 Materials, Type and Size WAT1.M250 10- materials, type & size of tile WAT1.M260

as Approved and Specified2 Laying WAT1.W430 10

- bed concrete roofing tiles in WAT1.W440mortar

- lay insulating roofing tiles asSpecified

3 Expansion Joints WAT1.W450 100- provide 25mm joints every

9m2 or as shown on drawing- provide 75mm space around

perimeters4 Pointing WAT1.W430 10

- properly point joints with WAT1.W440Approved materials WAT1.W450

5 Dressing 10- tile neatly cut and dressed to

pipe sleeves and surrounds 6 Evenness 10

- lay to level or fall as SpecifiedSpecified

7 Finish 10- full coverage of tiles- free from chips and cracks

DASM - WAT1.03 (18/11/05)23

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Ref. No. WAT6.01Title : Proprietary Tanking -

Sheet or Liquid Membrane Waterproofing SystemsGuidelines (1/2)ItemNo.


InspectionOfficer

1 Shop Drawing WAT6.M220 100 PCOW- shop drawings Approved PRE.B9.630

before starting works2 Method Statement / WAT6.M220 100 PCOW

Construction Process Control PRE.B9.650- method statement Approved

before starting works3 Background Preparation WAT6.W220 100

- complete all preparation worksas Specified

- clean and free fromcontaminants and defects


4 Free of Moisture WAT6.W230 10- surface to receive

waterproofing free of moisture and as manufacturer'srecommendations

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DASM - WAT6.01 (18/11/05)

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Ref. No. WAT6.01Title : Proprietary Tanking -



InspectionOfficer

5 Application WAT6.W210 WAT6.W240 10- apply waterproofing fully as WAT6.W255 WAT6.W260

manufacturer'srecommendations

- engage Approved applicator- use adhesive as Approved

and Specified6 Angle Fillet (not c/s fillet) WAT6.W210 10

- form fillets in coats andthickness as manufacturer'srecommendations

7 Termination WAT6.W210 100- complete the termination at

grooves and chases asSpecified

8 Soundness WAT6.W270 100- free from bubbles and other

defects9 Protection WAT6.W300 100

- protect tanking during backfilling or as Approved

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DASM - WAT6.01 (18/11/05)

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Ref. No. WAT6.02Title : Proprietary Roofing -



InspectionOfficer

1 Shop Drawing WAT6.M220 100 PCOW- shop drawings Approved PRE.B9.630


Construction Process Control PRE.B9.650- method statement Approved

before starting works3 Background Preparation WAT6.W220 100

- complete all preparation worksas Specified

- clean , even falls and noponding


4 Free of Moisture WAT6.W230 10- surface to receive

waterproofing free of moisture and as manufacturer'srecommendations

5 Application WAT6.W210 10- apply strictly as manufacturer's WAT6.W240

recommendations WAT6.W255- engage Approved applicator WAT6.W260- use adhesive as Approved

and Specified

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DASM - WAT6.02 (18/11/05)

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Ref. No. WAT6.02Title : Proprietary Roofing -



InspectionOfficer

6 Angle Fillet WAT6.W210 10(other than c/s fillet)- form fillets in coats and

thickness as manufacturer'srecommendations

7 Skirting and Termination WAT6.W210 100- form minimum height as

Specified- complete the termination at

groove and chase as Approved

8 Flashing and Dressing to Pipe WAT6.W210 100- provide flashing as Approved- dress pipes & outlets properly

as Approved9 Soundness WAT6.W270 100

- free from bubbles and otherdefects

10 Protection WAT6.W300 100- no traffic on roofing within

specified time after completionof tiling

11 Water Flood Test and WAT6.T125 100Infra-red Scanning Test- carry out test as Specified

27DASM - WAT6.02 (18/11/05)

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Ref. No. WAT6.03Title : Cold Liquid Applied Flexible Waterproofing SystemGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Method Statement / WAT6.M010 100 PCOWConstruction Process Control PRE.B9.650- method statement Approved

before starting works2 Construction Mock-up WAT6.W010 WAT6.W012 100 PCOW

- construction mock-up provided PRE.B9.440as Specified and Approved

3 Background Preparation WAT6.W010 WAT6.W020 10- finished as Approved- no defects & contaminants- provide angle fillet as

Specified- fall as Specified & no ponding

4 Materials & Type WAT6.M010 10- materials & type as Approved

5 Application WAT6.M010 WAT6.W010 10- prepare & apply waterproofing

as manufacturer's recommendations

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Ref. No. WAT6.03Title : Cold Liquid Applied Flexible Waterproofing SystemGuidelines (2/2)

ItemNo.


InspectionOfficer

6 Thickness and coats WAT6.W025 WAT6.W030 10- apply min. of 2 coats WAT6.W060- allow min. 24 hours for

overcoat- apply coats in different colour

as Approved and Specified7 Curing and Protection WAT6.M010 WAT6.W040 10

- curing as Approved andSpecified

- protect finished waterproofing

as Approved and Specified

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DASM - WAT6.03 (18/11/05)

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Ref. No. WAT6.04Title : Cementitious Waterproofing SystemGuidelines (1/1)

ItemNo.


InspectionOfficer

1 Shop Drawing WAT6.M110 100 PCOW- shop drawing Approved PRE.B9.630


Construction Process Control PRE.B9.650- method statement approved

before starting works3 Background Preparation WAT6.M110 10

- finished as Approved- no defects & contaminants- provide angle fillet as Specified - fall as Specified & no ponding

4 Materials & Type WAT6.M110 10- materials & type as Approved

5 Application WAT6.W110 10- mix & apply as manufacturer's

recommendations6 Thickness and coats WAT6.M110 WAT6.W110 10

- apply coats and min. time ofovercoat as manufacturer'srecommendations

7 Curing and Protection WAT6.M110 WAT6.W120 10- curing & protect waterproofing


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DASM - WAT6.04 (18/11/05)

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Ref. No. TIM1.01Title : Timber Sub-frameGuidelines (1/1)

ItemNo.


InspectionOfficer

1 Materials, Type & Dimensions TIM1.M010 TIM1.M050 10- materials, type & dimensions TIM1.M060 TIM1.W030


2 Moisture Content TIM1.M030 C- average permissible moisture

content of timber is 13% to17%

3 Hardwood Ground TIM1.M010 TIM1.M050 10- hardwood ground properly TIM1.M060

provided.4 Fixing TIM1.M630 TIM1.M680 10

- cramps or bolts properly fixed TIM1.M690 TIM1.M700TIM1.W410 TIM1.W420

5 Preservative TIM1.M810 TIM1.W090 10- wood preservative fully FIN7.M140 FIN7.W400

applied before fixing FIN7.W14206 Square & Plumb TIM1.W050 10

- frame is square and vertical7 Finish TIM1.W040 10

- exposed surfaces sandeddown smooth and free fromdefects

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Ref. No. TIM1.02(Non-doorsets)Title : Timber Door FrameGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Materials, Type & Dimensions TIM1.M010 TIM1.M050 10- materials, type & dimensions TIM1.M060 TIM1.M080

as Approved and Specified TIM1.W030COM5.M210

2 Moisture Content TIM1.M030 C- average permissible moisture COM5.M020

content of timber is 13% to17%

3 Hardwood Ground TIM1.M010 TIM1.M050 10- hardwood ground properly TIM1.M060

provided4 Fixing TIM1.M630 TIM1.M680 10

- cramps or bolts properly fixed TIM1.M690 TIM1.M700TIM1.W410 TIM1.W420

COM5.M310 COM5.W020

COM5.W110

5 Preservative TIM1.M810 TIM1.W090 10- wood preservative fully COM5.M410 FIN7.M140

applied before fixing FIN7.W400 FIN7.W1420


DASM - TIM1.02 (04/01/08)

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Ref. No. TIM1.02(Non-doorsets)Title : Timber Door FrameGuidelines (2/2)

ItemNo.


InspectionOfficer

6 Primer FIN7.M210 FIN7.W390 10- type of primer as Approved FIN7.W910

- primer fully applied beforefixing

7 Square & Plumb 10- frame is square and vertical TIM1.W050 COM5.W010

- PD from plumb : TOL.COM5.230

3mm in any 1.2m length 8 Finish TIM1.W040 10

- exposed surfaces sanded COM5.M410 COM5.W050

down smooth and free fromdefects

- screw plastic pellets properly COM5.W030

provided9 Intumescent Seal 10

- type & application asApproved


DASM - TIM1.02 (04/01/08)

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Ref. No. TIM1.03(Non-doorsets)Title : Timber Architraves / DoorsGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Architraves TIM1.M010 TIM1.M050 10a. Materials, Type & TIM1.M060 TIM1.W030 Dimensions COM5.M210

-materials, type & dimensions as Approved and Specified

b. Primer FIN7.M210 FIN7.W390 10-type of primer as Approved FIN7.W910

primer fully applied before fixing

c. Finish 10-surfaces sanded down TIM1.W040 TIM1.W430

smooth, free from damage and defects screw plastic pellets COM5.W030

properly provided

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DASM - TIM1.03 (04/01/08)

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Ref. No. TIM1.03(Non-doorsets)Title : Timber Architraves / DoorsGuidelines (2/2)

ItemNo.


InspectionOfficer

2 Doors TIM1.M010 TIM1.M050 10a. Materials, Type & TIM1.M060 TIM1.M080 Dimensions TIM1.W030

-materials, type & dimensions COM5.M050 COM5.M060

as Approved and Specified COM5.M210

b. Primer FIN7.M210 FIN7.W390 10- type of primer as Approved FIN7.W910

- primer fully applied before fixing

c. Intumescent Seal 10- types & application as Approved

d. Soundness COM5.M040 10- doors are properly hung and COM5.W010 COM5.W110

in function, joints are tighte. Ironmongery COM5.M510 10

- Ironmongery properly provided, protected, free from scratch, damage and function properly

f. Finish TIM1.W040 10- surfaces sanded down COM5.M410 COM5.W040

smooth, free from damage and defects

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DASM - TIM1.03 (04/01/08)

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Ref. No. TIM1.04Title : Wood Block/Strip Flooring/SkirtingGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Wood Block/Strip Flooring TIM1.W220 10a. Floor Base

- base is clean and dryb. Adhesive TIM1.W220 10

- adhesive as Approvedc. Materials, Type & Size TIM1.M110 TIM1.M120 10

- materials, type and size as TIM1.W030 Approved and Specified

d. Pattern TIM1.W210 TIM1.W220 10- lay, fix & pattern as Specified TIM1.W230

e. Expansion Gap TIM1.W220 10- gap provided as Specified or as manufacturer's recommendations

f. Finish 10- surfaces are smooth, even TIM1.W220 and free from defects; all joints fitted tightly and accurate- wood trims properly provided TIM1.M210

36


DASM - TIM1.04 (18/11/05)

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Ref. No. TIM1.04Title : Wood Block/Strip Flooring/SkirtingGuidelines (2/2)

ItemNo.


InspectionOfficer

2 Skirting TIM1.M220 TIM1.W030 10a. Materials, Type & Size

- materials, type and size as Approved and Specified

b. Preservative TIM1.M810 TIM1.W090 10- wood preservative fully FIN7.M140 FIN7.W400 applied before fixing FIN7.W1420

c. Primer FIN7.M210 FIN7.W390 10- type of primer as Approved FIN7.W910- primer fully applied before fixing

d. Fixing TIM1.W150 TIM1.W510 10- skirting properly fixed

e. Finish 10- surfaces are smooth, even and free from defects; all joints fitted tightly and accurate

37

Reference

DASM - TIM1.04 (18/11/05)

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Description

Ref. No. MET1.01Title : Metal FrameGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Materials, Type & Dimensions MET1.M010 MET1.M030 10- materials, type & dimensions MET1.M040 MET1.M050

as Approved and Specified MET1.M060 MET1.M070MET1.M110 MET1.M120

MET1.M130

2 Burrs & Arrises MET1.W110 10- burrs and sharp arrises

removed3 Defects of Weld MET1.W210 MET1.W220 10

- welded joints fully fused MET1.W230throughout with no holes, pores, cracks, etc.

4 Welded Surface MET1.W210 10- welded surface are ground

smooth, free from flux and slag5 Galvanized Coating MET1.W240 MET1.W260 C

- damaged zinc coatings and MET1.W350galvanizing touched up with FIN7.M2202 coats of Approved zinc-richprimer / make good asApproved remedial proposal

38

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DASM - MET1.01 (18/11/05)

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Ref. No. MET1.01Title : Metal FrameGuidelines (2/2)

ItemNo.


InspectionOfficer

6 Fixing FIN7.M230 10- prime with water base anti- FIN7.W910 FIN7.W920

corrosion primer before fixing MET1.M210 MET1.W520- avoid contact with dissimilar MET1.W530 MET1.W540

materials MET1.W550- fixing bolts, etc. properly MET1.M220

fixed as Specified- bed and grout frame as

Specified

7 Soundness MET1.W110 C- articles properly assembled

as Specified8 Alignment 10

- articles properly aligned9 Finish MET1.M310 MET1.W360 10

- surface coated with Approved MET1.W410 MET1.W420finish, free from rust, scratch MET1.W430 MET1.W440and damage MET1.W510

10 Equipotential Bonding CoP of the Electricity 10- Provide equipotential bonding (Wiring) Regulations

(builders' work) as Specified

39

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DASM - MET1.01 (18/11/05)

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Ref. No. MET1.02Title : Metal GrillesGuidelines (1/2)

ItemNo.


InspectionOfficer



MET1.M130







40


DASM - MET1.02 (18/11/05)

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Ref. No. MET1.02Title : Metal GrillesGuidelines (2/2)

ItemNo.


InspectionOfficer



materials MET1.W550- fixing bolts, etc. properly MET1.M220

fixed as Specified7 Soundness MET1.W110 C

- articles properly assembled as Specified

- max. space not to exceed100 mm

8 Alignment 10- articles properly aligned

9 Finish MET1.M310 MET1.W360 10- surface coated with Approved MET1.W410 MET1.W420

finish, free from rust, scratch MET1.W430 MET1.W440and damage MET1.W510

10 Equipotential Bonding MET1.M410 MET1.W610 10- Provide equipotential bonding


41

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DASM - MET1.02 (18/11/05)

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Ref. No. MET1.03Title : Metal Louvre & FrameGuidelines (1/2)

ItemNo.


InspectionOfficer


as Approved and Specified MET1.M110 MET1.M120MET1.M130

COM1.M020 COM2.M010







42


DASM - MET1.03 (18/11/05)

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Ref. No. MET1.03Title : Metal Louvre & FrameGuidelines (2/2)

ItemNo.


InspectionOfficer


corrosion primer before fixing COM1.W310- avoid contact with dissimilar MET1.M210 MET1.W520

materials MET1.W530 MET1.W540MET1.W550 COM1.M310

- fixing bolts, etc. properly MET1.M220 COM1.W120fixed as Specified COM2.W330 COM2.W350

- bed and grout frame with COM1.M320 COM1.W145waterproof bedding mortar COM2.M190 COM2.W340

7 Soundness MET1.W110 C- articles properly assembled COM1.W030

as Specified COM2.W1308 Alignment 10

- articles properly aligned COM2.W320- PD from plumb : COM1.W140

3mm in any 1.2m length COM2.W2309 Finish MET1.M310 MET1.W360 10

- surface coated with Approved MET1.W410 MET1.W420finish, free from rust, scratch MET1.W430 MET1.W440and damage MET1.W510

- sealant pointing to perimeter COM1.W320 COM1.W410of frame COM1.W147 COM2.W265

10 Equipotential Bonding COM1.W210 10- Provide equipotential bonding COM2.W465

(builders' work) as Specified COM6.W030

43

Description

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Reference

DASM - MET1.03 (18/11/05)

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Ref. No. MET1.04Title : Metal RailingGuidelines (1/2)

ItemNo.


InspectionOfficer



MET1.M120 MET1.M130

MET1.M140







44


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DASM - MET1.04 (18/11/05)

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Ref. No. MET1.04Title : Metal RailingGuidelines (2/2)

ItemNo.


InspectionOfficer



materials MET1.W550- fixing pockets provided

as Specified- fixing bolts, etc. properly MET1.M220

fixed as Specified7 Expansion Joint 10

- expansion joints provided at appropriate length and position

8 Soundness MET1.W110 C- articles properly assembled

as Specified- min. height 1.1m at floor edge

9 Alignment 10- articles properly aligned

10 Finish MET1.M310 MET1.W410 10- surface coated with Approved MET1.W420 MET1.W430

finish, free from rust, scratch MET1.W440 MET1.W510and damage

11 Equipotential Bonding MET1.M410 MET1.W610 10- Provide equipotential bonding


45

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DASM - MET1.04 (18/11/05)

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Ref. No. MET1.05Title : Metal Door & FrameGuidelines (1/2)

ItemNo.


InspectionOfficer


as Approved and Specified MET1.M120 MET1.M130COM1.M020 COM6.M010







46


DASM - MET1.05 (18/11/05)

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Ref. No. MET1.05Title : Metal Door & FrameGuidelines (2/2)

ItemNo.


InspectionOfficer


corrosion primer before fixing COM1.W310 COM6.W060- avoid contact with dissimilar MET1.M210 MET1.W520

materials MET1.W530 MET1.W540MET1.W550 COM1.M310

- fixing bolts, etc. properly MET1.M220 COM1.M030fixed as Specified COM1.M040 COM1.W120

- bed and grout frame with COM1.M320 COM1.W145waterproof bedding mortar COM6.W040

7 Soundness MET1.W110 C- articles properly assembled COM1.W030 COM1.W110

as Specified COM1.W130 COM6.M0208 Alignment 10

- articles properly aligned- PD from plumb : COM1.W140

3mm in any 1.2m length COM6.W020 COM6.W2109 Finish MET1.M310 MET1.W510 10

- surface coated with Approved COM1.W320 COM1.W330finish, free from rust, scratch COM1.W410and damage COM6.M030

- sealant pointing to perimeter COM1.W147of frame COM6.M110 COM6.W050

10 Equipotential Bonding COM1.W210 10- provide equipotential bonding COM6.W030


47

Reference

DASM - MET1.05 (18/11/05)

Description

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Ref. No. MET1.06Title : SkylightGuidelines (1/4)

ItemNo.


InspectionOfficer

1 Shop Drawing PRE.B9.630 100 PCOW- shop drawings Approved

before starting works2 Method Statement / PRE.B9.650 100 PCOW

Construction Process Control - method statement Approved

before starting works3 Prototype / Sample Work MET1.W010 MET1.W020 100 PCOW

- prototype / sample of finished COM4.M310work Approved before starting PRE.B9.410 PRE.B9.430works

4 Materials, Type & Dimensions MET1.M010 MET1.M030 10- Frame MET1.M040 MET1.M050- materials, type & dimensions MET1.M060 MET1.M090


5 Fixing 10- apply water base anti- FIN7.M230 FIN7.W910

corrosion primer before fixing FIN7.W920- avoid contact with dissimilar MET1.M210 MET1.W520

materials MET1.W530 MET1.W540- fixing details as Approved MET1.W550

and Specified- fixing bolts, dowels, rivets, MET1.M220

brackets, hangers, steel mesh, MET1.W130etc. properly fixed as Specified

48

Description

DASM - MET1.06 (18/11/05)

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Reference


ItemNo.


InspectionOfficer

6 Welds MET1.W210 MET1.W230 10- welded surfaces ground

smooth, free from flux andslag and pass in weld testwhen required

7 Coating C- thickness of anodised

coating as Specified. Refer toInspection Form No. 5004

- thickness of galvanized MET1.W310 MET1.W320coating as Specified. Refer to MET1.W330Inspection Form No. 5005

- damaged zinc coatings and FIN7.M220galvanizing touched up with MET1.W240 MET1.W2602 coats of Approved Zinc-rich MET1.W350primer / make good as Approved remedial proposal

8 Sealant - Frame WAT5.M110 WAT5.M120 10- type and application of sealant WAT5.M130 WAT5.M140

as Approved and Specified WAT5.M150 WAT5.M160WAT5.M170 WAT5.M190

WAT5.M210 WAT5.M310

WAT5.W110 WAT5.W120

WAT5.W140

49

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DASM - MET1.06 (18/11/05)



ItemNo.


InspectionOfficer

9 Materials, Type & Dimensions COM4.M060 COM4.M090 10- Glazing / Acrylic COM4.M110 COM4.M210- materials, type & dimensions COM4.M220 COM4.M230

of glass / acrylic panes asApproved and Specified

10 Setting Blocks / Gaskets COM4.M410 COM4.M420 10- setting blocks / gaskets COM4.M430 COM4.W280

provided / fixed as Approved COM4.W290and Specified

11 Sealant - Glazing / Acrylic COM4.M450 COM4.M480 10- type and application of COM4.W010 COM4.W110

sealant as Approved and COM4.W270 COM4.W275Specified COM4.W320 COM4.W330

COM4.W710 COM4.W720

- remove protective covering COM4.W730on plastic sheet around edge

12 Soundness / Finish 10- articles properly assembled MET1.M310 MET1.W110

and free from rust, scratch COM4.W810 COM4.W820and damage

- no water seepage COM4..W210- natural or colour anodised MET1.W410 MET1.W420

finish as Specified MET1.W430 MET1.W440

50DASM - MET1.06 (18/11/05)

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ItemNo.


InspectionOfficer

13 Protection 10- protect decorative finish MET1.W510

against damp, scratch andother damage

- remove only sufficient COM4.W730protective covering on glazing plastic sheet

14 Equipotential Bonding CoP of the Electricity 10- provide equipotential bonding (Wiring) Regulations


51

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DASM - MET1.06 (18/11/05)

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Ref. No. MET1.07Title : Metal Frame for Market StallGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Shop Drawing PRE.B9.630 100 PCOW- shop drawings Approved

before starting works2 Method Statement / PRE.B9.650 100 PCOW


before starting works3 Prototype / Sample Work MET1.W010 MET1.W020 100 PCOW

- prototype / sample of finished PRE.B9.410 PRE.B9.430work Approved before startingworks

4 Materials, Type & Dimensions MET1.M010 MET1.M030 10(frame, mesh & grille) MET1.M040 MET1.M050- materials, type & dimensions MET1.M060 MET1.M090


5 Fixing (frame, mesh & grille) 10- apply water base anti- FIN7.M230 FIN7.W910

corrosion primer before fixing FIN7.W920- avoid contact with dissimilar MET1.M210 MET1.W520

materials MET1.W530 MET1.W540- fixing details as Approved MET1.W550

and Specified- fixing bolts, dowels, rivets, MET1.M220

brackets, hangers, steel mesh, MET1.W130etc. properly fixed as Specified

52


DASM - MET1.07 (18/11/05)

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Ref. No. MET1.07Title : Metal Frame for Market StallGuidelines (2/2)

ItemNo.


InspectionOfficer

6 Welds (frame, mesh & grille) MET1.W210 MET1.W230 10- welded surfaces ground

smooth, free from flux andslag and pass in weld testwhen required

7 Coating C- thickness of anodised

coating as Specified. Refer toInspection Form No. 5004

- thickness of galvanized MET1.W310 MET1.W320coating as Specified. Refer to MET1.W330Inspection Form No. 5005

- damaged zinc coatings and FIN7.M220galvanizing touched up with MET1.W240 MET1.W2602 coats of Approved Zinc-rich MET1.W350primer / make good as Approved remedial proposal

8 Soundness / Finish 10- articles properly assembled MET1.W110 MET1.W510

and free from rust, scratchand damage

- natural or colour anodised MET1.W410 MET1.W420finish as Specified MET1.W430 MET1.W440

9 Equipotential Bonding CoP of the Electricity 10- provide equipotential bonding (Wiring) Regulations


53

Description

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Reference

DASM - MET1.07 (18/11/05)

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Ref. No. MET1.08Title : Fall Arrest SystemGuidelines (1/1)

ItemNo.


InspectionOfficer

1 Shop Drawing MET1.D040 100 PCOW- shop drawings Approved PRE.B9.630

before starting works2 Method Statement MET1.D010 MET1.D020 100 PCOW

- method statement, fall arrest MET1.D040system manufacturer PRE.B9.650

- method statement Approved before starting works

3 Installation sub-contractor MET1.D010 100 PCOW- Approved installation sub-

contractor by the fall arrestsystem manufacturer

4 Materials, Type & Dimensions MET1.D020 MET1.D030 10- materials, type & dimensions


5 Installation MET1.D020 MET1.D030 10- installation as manufacturer's MET1.D040

recommendations- fixing bolts properly fixed

as Specified- articles properly assembled

as Specified6 Equipotential Bonding CoP of the Electricity 10

- provide equipotential bonding (Wiring) Regulations(builders' work) as Specified

54


DASM - MET1.08 (18/11/05)

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Ref. No. FIN1.01(Internal) / FIN1.02(External)Title : SpatterdashGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Construction Mock-up FIN1.W020 100 PCOW- construction mock-up provided PRE.B9.440

as Specified and Approved2 Background Preparation FIN1.W110 10

- hack off extraneous concrete FIN1.W120

projections- use high pressure water jet to

remove efflorescence,laitance, oil, formwork releaseagent, etc.

3 Materials and Mix FIN1.M910 C- mix cement & coarse sand or FIN1.M920

granite fine, 1:2, and Approved

bonding compound asmanufacturer'srecommendations

4 Application FIN1.W210 C- apply spatterdash to concrete FIN1.M910

surface immediately afterstriking formwork

- late-applied spatterdash to concrete with Approved bonding agent

DASM - FIN1.01 & FIN1.02 (04/01/08)

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Ref. No. FIN1.01(Internal) / FIN1.02(External)Title : SpatterdashGuidelines (2/2)

ItemNo.


InspectionOfficer

5 Coverage FIN1.W210 10- uncovered area not exceeds

0.01m2

- spacing between strokes lessthan 50mm

- uncovered area at wall edgesless than 50mm

6 Verification FIN1.W240 10- check the adhesion of the

spatterdash by brushing withstiff wire brush after hardening and curing

- remove loosen spatterdash,re-apply & re-inspect after7 days

DASM - FIN1.01 & FIN1.02 (04/01/08)56

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Ref. No. FIN1.03(Internal) / FIN1.04(External)Title : RenderingGuidelines (1/4)

ItemNo.


InspectionOfficer


as Specified and Approved2 Background Preparation FIN1.M910 10

- min. 4 weeks continuous dry FIN1.M920out for new concrete wall FIN1.W110after curing before starting FIN1.W120works

- hack off extraneous concrete projections

- for bond coat application, usehigh pressure water jet toclean the concrete surfacesprior to apply render

- proprietary bond coat appliedas manufacturer'srecommendations for straightapplication of render toconcrete surface

3 Beads and Stops FIN1.M950 10- fix corner beads, plaster stop FIN1.W820

as Specified- provide plaster dabs and

corners as required

DASM - FIN1.03 & FIN1.04 (23/07/07)57

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ItemNo.


InspectionOfficer

4 Steel Lathing FIN1.M930 10- fix steel lathing to junction of FIN1.W150

dissimilar solid background- fix to concrete and blockwork FIN1.W310

at 300mm centres staggered- extend at least 150mm to FIN1.W320

either side of the junction- apply bituminous paint or zinc FIN1.W330

rich primer to cut ends5 Mix FIN1.M110 FIN1.M120 C

- mix proportion as Specified FIN1.M130 FIN1.M460and measured by volume FIN1.M510 FIN1.M520

- mix by mechanical mixer or, FIN1.M530 FIN1.M540where Approved, by hand on FIN1.M550 FIN1.M560a clean platform FIN1.M570 FIN1.M610

- Ready-mixed Mortars & FIN1.M620 FIN1.M630Ready-to-use Mortars as FIN1.M640Approved FIN1.W410 FIN1.W420

- paper pulp plaster not allowed FIN1.W430 FIN1.W4406 Dubbing Out FIN1.W170 10

- dub out in layers of max. 10mm and total thickness not exceeds 25mm

- allow each coat to dry outbefore apply the next coat

DASM - FIN1.03 & FIN1.04 (23/07/07)58

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ItemNo.


InspectionOfficer

7 Undercoat FIN1.W510 10- cross scratch undercoat to FIN1.W610

provide key FIN1.W710- allow undercoat to dry out for FIN1.W1210

7 days before applysubsequent coat

8 Render FIN1.W520 10- undercoat not exceeds 10mm FIN1.W530- second coat not exceeds

10mm and not thicker thanundercoat for tile finish

- finish coat not exceeds 10mm for exterior and 5mm forinterior paint finish

- add metal lathing to the under-coat if the total thickness ofcoats exceeds 20mm

9 Waterproof Render FIN1.M870 10- add waterproofing admixture FIN1.M880

as Approved FIN1.W540- non-toxic type of additive for

potable water tank- undercoat not exceeds 10mm- finish coat not exceeds 10mm

for tile finish and 5mm for paint finish

DASM - FIN1.03 & FIN1.04 (23/07/07)59


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ItemNo.


InspectionOfficer

10 Lime Plaster FIN1.W620 10- undercoat not exceeds 10mm- finish coat not exceeds 5mm- apply in one coat to soffits not

exceeds 10mm11 Gypsum Plaster FIN1.W720 10

- apply in two coats to a totalthickness not exceeds 10mm

12 Movement Joint FIN1.W040 100- provide through joint to

concrete substrate as Specified

- joints free from mortar and

incompressible material- apply sealant as Approved

13 Finish FIN1.W905 FIN1.W910 10- finished surfaces as Specified FIN1.W920 FIN1.W930

- free from cracks and defects FIN1.W940 FIN1.W950

14 Evenness & Plumb FIN1.W1310 10- finished surfaces are even, TOL.FIN1.010

plumb, or level as Specified TOL.FIN1.110

- PD not exceeds 3mm in 1.2m for receiving mosaic or paint

- PD not exceeds 6mm in 1.2m for receiving glazed wall tiles

15 Soundness 10- no disintegration / de-bonding /

de-lamination / bulging outDASM - FIN1.03 & FIN1.04 (23/07/07) 60

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Ref. No. FIN3.01Title : ScreedingGuidelines (1/3)

ItemNo.


InspectionOfficer



- hack concrete to remove FIN3.W020laitance, clean & wet surface,brush neat cement slurry intothe damp surface, orapply bonding agent asApproved

3 Mix of Screed FIN3.M170 C- mix proportion as Specified FIN3.M310- mix by mechanical mixer or, FIN3.M320

where Approved, by hand on FIN3.M330a clean platform FIN3.M340

- screed between 25mm & FIN3.M35048mm - mixed with cement & FIN3.M360sand or granite fine 1:3 FIN3.M460

- screed 48mm thick & over - FIN3.M470mixed with cement, sand & FIN3.W110coarse aggregates 1:1.5:3 FIN3.W120

- Ready-mixed Mortars &Ready-to-use Mortars asApproved

- non-toxic waterproof additivefor potable water tank

DASM - FIN3.01 (04/01/08)61

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ItemNo.


InspectionOfficer

4 Laying Screeds FIN3.W130 C- lay screed within 1 hour of FIN3.W310

mixing & before initial set FIN3.W330

- lay screed in bays as Specified FIN3.W340

and in line with movementjoint of the base slab

- in areas of 24m2 and larger:3 to 4m width & 5 to 6m lengthand in chequerboard pattern

- in areas smaller than 24m2:form a joint at door opening

- not exceeds 6m length withjoints at corridor

5 Thickness of Screeds FIN3.W210 FIN1.W220 10- lay screed to the level and FIN3.W230 FIN1.W240

thickness as Specified FIN1.W250

- lay screed with a min. thickness at any pointas Specified

DASM - FIN3.01 (04/01/08)

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ItemNo.


InspectionOfficer

6 Movement Joint/Dividing Strip FIN3.W510 100- provide movement joint / FIN3.W520

dividing strip as Specified- provide through joint to

concrete substrate as Specified

- joints free from mortar andincompressible material

- apply sealant as Approved

7 Finish FIN3.W336 FIN3.W410 10- finished surfaces as Specified FIN3.W420 FIN3.W430

- free from cracks and defects FIN3.W440 FIN3.W450

- provide curing and protective FIN3.W460 FIN3.W710

covering as Specified FIN3.W810

8 Evenness & Fall FIN3.W310 10- lay to level or falls as Specified FIN3.W910

- no back fall TOL.FIN3.010

- PD not exceeds 3mm in 1.2m 9 Soundness FIN3.W336 10

- free from hollow spot(for bonded screed)

DASM - FIN3.01 (04/01/08)


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Ref. No. FIN4.01Title : Granolithic / TerrazzoGuidelines (1/2)

ItemNo.


InspectionOfficer



- remove all efflorescence, FIN4.W120laitance etc. FIN4.W130

- clean & wet the surface- fix a strip of steel lathing to

junction between dissimilarbackground

- brush cement slurry beforeapply finish

3 Contraction Joint, Expansion FIN4.M450 100Joint and Dividing Strip FIN4.M460- provide joints and dividing FIN4.W240

strip as Specified FIN4.W315- divide granolithic floor into FIN4.W360

panels not exceeds 15m2

- divide terrazzo work intopanels not exceeds 1m2

4 Materials and Mix FIN4.M310 C- materials and mix proportions FIN4.M320

of bedding and topping as FIN4.M330Specified

DASM - FIN4.01 (23/07/07)64


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Ref. No. FIN4.01Title : Granolithic / TerrazzoGuidelines (2/2)

ItemNo.


InspectionOfficer

5 Type of Finishes FIN4.W330 10- apply granolithic or terrazzo FIN4.W340

finish as Specified FIN4.W350

- trowelled finish to a smooth FIN4.W360

surface- rubbed finish to a smooth

surface and expose aggregate- washed finish to brush off the

surface to expose aggregate6 Coats and Thickness FIN4.W310 FIN4.W320 10

- apply finish with coats and FIN4.W410

thickness as Specified7 Plumb, Levels & Falls FIN4.W210 10

- wall finish to a true plane and FIN4.W220

plumb TOL.FIN4.010

- floor finish to level or to fall asSpecified

- PD not exceeds 3mm in 1.2m8 Finish FIN4.W520 10

- free from cracks & defects FIN4.W610

- free from discolouration FIN4.W630

- provide curing and protective FIN4.W640

covering as Specified9 Soundness 10

- no disintegration / de-bonding /de-lamination / bulging out

DASM - FIN4.01 (23/07/07)65

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Ref. No. FIN5.01(Internal) / FIN5.02(External)Title : Wall TilesGuidelines (1/3)

ItemNo.


InspectionOfficer

1 Construction Mock-up FIN5W050 100 PCOW- construction mock-up provided PRE.B9.440

as Specified and Approved2 Materials, Type and Size FIN5.M210 FIN5.M220 C

- materials, type and size of tiles FIN5.M230 FIN5.M240

as Approved and Specified FIN5.M310 FIN5.M320

- tile adhesives and tile grout as FIN5.M330

Approved FIN5.M1010

3 Background Preparation FIN1.W020 10- allow 2 weeks drying out of FIN1.W110

wall render before tiling FIN5.W210

- dampen the wall render for FIN5.W220

cement sand bedding method FIN5.W320

- do not wet the wall surface FIN5.W330

for adhesive bedding method FIN5.W340

unless stated in manufacturer's

recommendations4 Tiles Preparation FIN5.W210 10

- tiles free of dust and loose FIN5.W220

powder- soak tiles for cement sand

bedding method- do not soak homogeneous tile

- do not wet the tile when fixingwith adhesive method

DASM - FIN5.01 & FIN5.02 (04/01/08)

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5 Mixing of Bedding FIN5.W210 FIN5.W220 C- mix cement sand bedding FIN5.W230 FIN5.W240

mortar in 1 : 3 FIN5.W320 FIN5.W330- mix adhesive as FIN5.W340 FIN5.W350

manufacturer's FIN5.W360recommendations

6 Bedding & Fixing FIN5.W210 FIN5.W220 10Bedding : FIN5.W230 FIN5.W240- apply bedding as Specified FIN5.W320 FIN5.W330Fixing : FIN5.W340 FIN5.W350- fix wall tile with cement slurry FIN5.W360

as Specified- fix wall tile with adhesive by

notched trowelling & butteringmethod

- do not spread more adhesivethan can be covered with tileswithin 'open time'

7 Movement Joint FIN5.M1120 100- provide through joint to

concrete substrate as Specified - joints free from mortar and

incompressible material- apply sealant as Approved

DASM - FIN5.01 & FIN5.02 (04/01/08)67

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8 Tile Joints FIN5.W210 10- form tile joints as Specified FIN5.W220- 1.5mm for tile up to 150x150- 3mm for tile 200x200 & over

9 Grouting FIN5.W060 FIN5.W210 10- grout up joints as Specified FIN5.W220 FIN5.W230

- do not wet joint for proprietary FIN5.W240 FIN5.W320

tile grout FIN5.W330 FIN5.W340FIN5.W350 FIN5.W360

10 Finish FIN5.G010 10- full coverage of tiles FIN5.W025

- free from chips and cracks FIN5.W050

11 Cleanliness FIN5.W030 10- clean tiles as tile laying work

& grouting work progress- corrosive cleaning agent not

permitted12 Evenness and Alignment FIN5.W610 10

- PD not exceeds 3mm in 1.2m TOL.FIN5.110- PD to adjacent tiles or joints TOL.FIN5.120

alignment not exceeds TOL.FIN5.130

1.25mm TOL.FIN5.210TOL.FIN5.220

TOL.FIN5.230

13 Soundness FIN5.G010 10- no disintegration / de-bonding /

de-lamination / bulging outDASM - FIN5.01 & FIN5.02 (04/01/08)


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ItemNo.


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8 Tile Joints FIN5.W210 10- form tile joints as Specified FIN5.W220- 1.5mm for tile up to 150x150- 3mm for tile 200x200 & over

9 Grouting FIN5.W060 FIN5.W210 10- grout up joints as Specified FIN5.W220 FIN5.W230

- do not wet joint for proprietary FIN5.W240 FIN5.W320

tile grout FIN5.W330 FIN5.W340FIN5.W350 FIN5.W360





permitted12 Evenness and Alignment FIN5.W610 10

- PD not exceeds 3mm in 1.2m TOL.FIN5.110- PD to adjacent tiles or joints TOL.FIN5.120

alignment not exceeds TOL.FIN5.130

1.25mm TOL.FIN5.210TOL.FIN5.220

TOL.FIN5.230

13 Soundness FIN5.G010 10- no disintegration / de-bonding /

de-lamination / bulging outDASM - FIN5.01 & FIN5.02 (23/07/07) 68


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Ref. No. FIN5.03Title : Floor TilesGuidelines (1/3)

ItemNo.


InspectionOfficer

1 Construction Mock-up FIN5W050 100 PCOW- construction mock-up provided PRE.B9.440

as Specified and Approved2 Materials, Type and Size FIN5.M110 FIN5.M120 C

- materials, type and size of tiles FIN5.M130 FIN5.M140

as Approved and Specified FIN5.M150 FIN5.M160

- tile adhesives and tile grout as FIN5.M170

Approved FIN5.M1010

3 Background Preparation FIN5.W120 10- remove any laitance FIN5.W310- dampen the screed for FIN5.W130

cement sand bedding method FIN5.W315

- do not wet the screed foradhesive bedding methodunless stated in manufacturer's

recommendations4 Tiles Preparation FIN5.W120 10

- soak tiles for cement sand FIN5.W310

bedding method FIN5.W130

- do not wet the tile when using FIN5.W315

adhesive method5 Mixing of Bedding FIN5.W120 FIN5.W130 C

- mix cement sand bedding FIN5.W310 FIN5.W315

mortar in 1 : 3- mix adhesive as manufacturer's

recommendationsDASM - FIN5.03 (04/01/08)

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ItemNo.


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6 Bedding & Fixing FIN5.W120 FIN5.W130 10Bedding : FIN5.W140 FIN5.W150- do not use semi-dry method FIN5.W310 FIN5.W315- apply bedding as SpecifiedFixing :- fix tile with 1 : 3 cement sand

mortar method as Specified- fix tile with adhesive bedding

method as manufacturer'srecommendations

- lay tactile tiles as Specified7 Movement Joint FIN5.W010 100

- provide joints as Specified- cut through joint to concrete

substrate and free from mortar& incompressible material

- apply sealant as Approved8 Tile Joint FIN5.W120 FIN5.W130 10

- form 3mm tile joint or as FIN5.W310 FIN5.W315Specified TOL.FIN5.030

- PD to joints alignment notexceeds 1.25mm

9 Grouting FIN5.W060 10- grout up joints as Specified FIN5.W120 FIN5.W130- do not wet joint for proprietary FIN5.W310 FIN5.W315

tile groutDASM - FIN5.03 (04/01/08)

70

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11 Levels & Falls FIN5.W610 10- lay to level or fall as Specified TOL.FIN5.010

- PD not exceeds 3mm in 1.2m TOL.FIN5.020

- no back fall TOL.FIN5.210

- PD in level of adjacent floor TOL.FIN5.220

tiles not exceeds 1.25mm12 Alignment of Joints FIN5.W610 10

- align joints properly- PD in alignment of joints :

for mosaic tile - TOL.FIN5.230

not exceeds 1mmfor floor tile - TOL.FIN5.030

not exceeds 1.25mm or 20%of joint width



permitted14 Soundness FIN5.G010 10

- no disintegration / de-bonding /de-lamination / bulging out

DASM - FIN5.03 (04/01/08)

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Ref. No. FIN5.04Title : Marble & Granite Floor SlabGuidelines (1/3)

ItemNo.


InspectionOfficer



2 Background Preparation FIN5.W410 10(lay slabs on Screed base)- free from contamination(lay slabs on Concrete base)- free from contamination- wet the base for several hours

before lay bedding- brush cement slurry into the

base concrete within 30

minutes before bedding3 Materials, Type & Dimensions FIN5.M610 FIN5.M620 C

- materials, type & dimensionsas Approved and Specified

4 Finishing / Sealer FIN5.M1110 FIN5.W450 10- apply sealer to all floor slab

surfaces contacting beddingmortar as Approved and Specified

- use anti-slip system whenSpecified

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DASM - FIN5.04 (04/01/08)

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InspectionOfficer

5 Mixing of Bedding FIN5.M860 FIN5.M865 C- mix by volume or as Approved FIN5.M870 FIN5.M880- use mechanical mixer or FIN5.M1010

where approved by hand FIN3.W110 FIN3.W120- use mortar within specified FIN3.W130 FIN3.W140

time limit6 Fixing FIN5.M865 FIN5.M880 10

- lay solid on screed base or FIN5.W410concrete base with semi-drymethod as Specified

7 Cutting FIN5.W025 FIN5.W040 10- lay to Approved pattern FIN5.W070- cut floor slabs neatly &

accurately8 Levels & Falls FIN5.W610 10

- lay to level or fall as Specified TOL.FIN5.010- PD not exceeds 3mm in 1.2m TOL.FIN5.020- no back fall- PD in level of adjacent floor

slabs not exceeds 1.25mm9 Alignment of Joints FIN5.W610 10

- align joints properly TOL.FIN5.030- PD in alignment of joints not

exceeds 1.25mm or 20% ofjoint width

73


DASM - FIN5.04 (04/01/08)

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ItemNo.


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10 Pointing to Joints / Movement FIN5.M920 FIN5.M995 10Joints FIN5.W060 FIN5.W410- apply pointing properly- apply sealant to movement

joints as Approved & Specified11 Cleanliness FIN5.W030 10

- clean floor slabs as workprogresses

- corrosive cleaning agent not

permitted12 Damage and defects FIN5.G010 10

- finished floor slabs free from discolouration, damage anddefects

13 Protection FIN5.W460 10- cover floor slabs with suitable

covering as Specified untilcompletion

- do not use material that willstain the finished floor slabs

74DASM - FIN5.04 (04/01/08)

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Ref. No. FIN5.05Title : Marble & Granite Wall Slab By Anchoring MethodGuidelines (1/3)

ItemNo.


InspectionOfficer

1 Shop Drawing FIN5.W440 PRE.B9.630 100 PCOW- shop drawings approved

before starting works2 Method Statement / FIN5.W440 PRE.B9.650 100 PCOW


before starting works3 Construction Mock-up FIN5.W050 PRE.B9.440 100 PCOW

- construction mock-up provided

as Approved and Specified4 Materials, Type & Dimensions FIN5.M610 FIN5.M620 C

- materials, type & dimensionsas Approved & Specified

5 Sealer FIN5.W450 10- apply sealer to all wall Slab

surfaces contacting beddingmortar or as Specified

6 Fixing FIN5.M900 FIN5.W420 10- fixing method as Approved- use stainless steel grade 304

for internal & 316 for external- use correct size of dowels


DASM - FIN5.05 (04/01/08)

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ItemNo.


InspectionOfficer

7 Cutting FIN5.W025 10- lay to Approved pattern or as FIN5.W040

Specified FIN5.W070- cut wall slabs neatly &

accurately8 Evenness in Plane FIN5.W610 10

- PD not exceeds 3mm in 1.2m TOL.FIN5.110- PD in level of adjacent wall TOL.FIN5.120

slabs not exceeds 1.25mm9 Alignment of Joints FIN5.W610 10

- joints properly aligned TOL.FIN5.130- PD in alignment of joints not

exceeds 1.25mm or 20% ofjoint width

10 Pointing to Joints / FIN5.M930 10Movement Joints FIN5.M995- apply pointing properly as FIN5.W060

Approved & Specified FIN5.W420- apply sealant to movement

joints as Approved & Specified11 Cleanliness FIN5.W030 10

- clean wall slabs as workprogresses

- corrosive cleaning agent notpermitted

76


DASM - FIN5.05 (04/01/08)

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ItemNo.


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12 Finishes & Defects FIN5.G010 10- wall slabs free from rust,

scratch and damage- defective wall slabs to be

rectified

13 Protection FIN5.W460 10- cover wall slabs with suitable

covering until completion- do not use material that will

stain the finished work

77

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Reference

DASM - FIN5.05 (04/01/08)

Description

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Ref. No. FIN7.01(Internal) / FIN7.02(External)Title : Painting -

Woodwork / Steelwork / Plaster & Masonry WorkGuidelines (1/4)ItemNo.


InspectionOfficer


as Specified and Approved2 Background Preparation FIN7.W120 FIN7.W130 10

- make good defects prior to FIN7.W140 FIN7.W150painting work FIN7.W160 FIN7.W210

- clean & broom down as FIN7.W310 FIN7.W320Specified FIN7.W325 FIN7.W330

- protect ironmongery & FIN7.W350 FIN7.W360hardware FIN7.W370 FIN7.W380

FIN7.W400 FIN7.W420

FIN7.W430 FIN7.W440

FIN7.W450 FIN7.W510

FIN7.W520 FIN7.W530

FIN7.W540 FIN7.W550

FIN7.W580 FIN7.W590

FIN7.W600 FIN7.W610

FIN7.W620 FIN7.W630

FIN7.W640 FIN7.W650

FIN7.W720 FIN7.W730

3 Wood Preservative / Sealer FIN7.M140 FIN7.M250 10- apply wood preservative over FIN7.M780 FIN7.W1410

the entire surface as Specified FIN7.W1420 FIN7.W2220- apply sealer to mortar, panel FIN7.W2270

wall and fairface concrete asSpecified

78DASM - FIN7.01 & FIN7.02 (04/01/08)

Description

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InspectionOfficer

4 Stop, Knot and Prime FIN7.M110 FIN7.M210 10- materials used as Specified FIN7.M220 FIN7.M230- prime before fixing of articles FIN7.M240 FIN7.M740- primer of adequate thickness FIN7.M750 FIN7.M760- re-prime deteriorated surfaces FIN7.M770 FIN7.M790- knot, prime & stop to FIN7.W110 FIN7.W120

woodwork FIN7.W130 FIN7.W140- rust inhibitor & primer to FIN7.W150 FIN7.W160

steelwork FIN7.W170 FIN7.W180- anti-corrosion water-based FIN7.W190 FIN7.W200

primer to G.I. work FIN7.W220 FIN7.W350- 2 skimcoats to plaster, panel FIN7.W360 FIN7.W370

wall & fairface concrete FIN7.W380 FIN7.W390FIN7.W460 FIN7.W540

FIN7.W550 FIN7.W570

FIN7.W590 FIN7.W600

FIN7.W610 FIN7.W630

FIN7.W910 FIN7.W920

FIN7.W930 FIN7.W940

FIN7.W2210 FIN7.W2220

FIN7.W2230 FIN7.W2250

FIN7.W2270 FIN7.W2290

79DASM - FIN7.01 & FIN7.02 (04/01/08)

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5 Mixing & Application of Paint FIN7.M010 FIN7.M015 C- no painting work in adverse FIN7.M016 FIN7.M020

weather conditions FIN7.M340 FIN7.M350

- type of paint as Approved FIN7.M360 FIN7.M370and Specified FIN7.M380 FIN7.M400

- mix & apply as manufacturer's FIN7.M410 FIN7.M420recommendations FIN7.M430 FIN7.M440

- slightly differing tints for FIN7.M450 FIN7.M460

successive coats as Approved FIN7.M470 FIN7.M480FIN7.M490 FIN7.M500

FIN7.M510 FIN7.M520

FIN7.M530 FIN7.M560

FIN7.M570 FIN7.M580

FIN7.M585 FIN7.M590

FIN7.W710 FIN7.W740

FIN7.W750 FIN7.W760

FIN7.W780 FIN7.W790

6 Texture Base FIN7.M590 C- pattern and thickness of

texture as Approved and Specified

Description

DASM - FIN7.01 & FIN7.02 (04/01/08)

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7 Undercoats FIN7.W1010 FIN7.W2210 C- rub-down to provide key for FIN7.W2220 FIN7.W2230

undercoat FIN7.W2250 FIN7.W2270

- nos. of coat as Specified FIN7.W2290

- evenness & thickness asSpecified

8 Finishing Coats FIN7.W1020 FIN7.W1030 C- rub-down to provide key for FIN7.W2210 FIN7.W2220

finishing coats FIN7.W2230 FIN7.W2250

- nos. of coat as Specified FIN7.W2270 FIN7.W2290- evenness & thickness as

Specified- drying time of previous coat

as Specified9 Finishes C

- even film over all surfaces- brush marks, sags & runs

avoided and as Approvedand Specified

10 Pipe Work and Machinery FIN7.W2410 FIN7.W2420 C- colour code as Specified FIN7.W2430 FIN7.W2440

- flow arrows as Specified FIN7.W2450 FIN7.W2460

- colour code identifications at FIN7.W2470 FIN7.W2480

all junctions as Specified FIN7.W2490 FIN7.W2500FIN7.W2510 FIN7.W2520

Description

DASM - FIN7.01 & FIN7.02 (04/01/08)

Reference

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Ref. No. FIN8.01Title : False CeilingGuidelines (1/2)

ItemNo.


InspectionOfficer

1 Shop Drawing FIN8.D060 100 PCOW- shop drawings Approved PRE.B9.630

before starting works

2 Method Statement / FIN8.D070 100 PCOW

Construction Process Control FIN8.W010 FIN8.W110- method statement Approved PRE.B9.650

before starting works3 Prototype / Sample Work FIN8.M120 FIN8.M220 100 PCOW

- prototype / sample of finished PRE.B9.410 PRE.B9.430


4 Materials, Type & Dimensions FIN8.M110 FIN8.M210 C- materials, type & dimensions FIN8.W210


5 Fixing 10- Approved fixing sub-contractor FIN8.W010

- wet work is completed and dry FIN8.W130

- fixing details as Specified FIN8.M330 FIN8.W110

- fixing bolts, dowels, rivets, brackets, hangers, etc. properly fixed as Specified

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Ref. No. FIN8.01Title : False CeilingGuidelines (2/2)

ItemNo.


InspectionOfficer

6 Alignment 10- articles properly aligned FIN8.W140- PD from true plane : TOL.FIN8.010

3mm in any 1.2m length - PD in width of joints between TOL.FIN8.020

panels or strips : 3mm7 Access FIN8.D040 10

- access panels provided asSpecified

8 Soundness / Finish 10- cavity barriers, fire stopping FIN8.M310 FIN8.M320

and insulation properly FIN8.W160provided as Specified

- articles are properly FIN8.W150assembled and free from FIN8.W180rust, scratch and damage

9 Equipotential Bonding FIN8.W170 10- provide equipotential bonding


83DASM - FIN8.01 (04/01/08)

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Ref. No. COM2.01Title : Aluminium Windows Installation

( at In-situ Wall )Guidelines (1/3)ItemNo.


InspectionOfficer

1 Design Clearance COM2.D110 10- net dimension of gap after

windows installed asSpecified

- insert MPD on project basis2 Opening Rectification COM2.W230 100

- the undersized / oversized DASM 403 Appendix C

structural opening rectifiedas Approved

3 Materials, Type & Dimensions C- materials, type & dimensions COM2.M010

as Approved and Specified- PD for sections' wall thickness TOL.COM2.010

members (+ 0.16mm : - 0mm)glazing bead ( 0.1mm)

4 Protection COM2.W490 COM2.W525 10- Protect exposed aluminium COM2.W530 COM2.W540

surfaces from wet trade and COM2.W550

damage5 Pivot and Stay COM2.M130 COM2.M210 C

- Pivot and stay fixed as COM2.W150

Approved with adequate fixingstainless steel screws ontoGMS bar

- Sealant point to fixing screws


DASM - COM2.01 (04/01/08)

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6 Drainage COM2.D140 C- provide adequate drainage to

the bottom frame members7 Water Bar COM2.M195 10

- water bars properly fixed, COM2.W236leaving no gap

8 Bituminous Paint COM2.M410 10- concealed aluminium COM2.W520

surface in contact withmortar or concrete arecoated with bituminous paint

9 Fixing Lugs COM2.M145 10- form or cut pockets to receive COM2.W231

fixing lugs COM2.W330- fixing lugs fixed as Approved- spacing as Specified

10 Transom & Mullion Stiffener COM2.D132 10- GMS reinforcement bar COM2.W510 FIN7.M230

provided as Specified- prime GMS reinforcement

bar as Specified

85


DASM - COM2.01 (04/01/08)

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11 Square and Plumb 10- windows installed to square, COM2.W232 COM2.W310

plumb and level before COM2.W320grouting

- PD from plumb : TOL.COM2.020 3mm in any 1.2m length

12 Gap Grouting COM2.M190 10- gap between frame and COM2.W234

opening free from foreignparticles and properly grouted

13 Perimeter Sealant COM2.M160 10- sealant pointing to perimeter COM2.W265

of frame- type and application of sealant

as Approved and Specified14 Window Grille COM2.M010 COM2.M130 10

- materials, type & dimensionsas Approved and Specified

- fix as Approved- avoid damage of weather

strip by fixing screws- soundness, finish

15 Equipotential Bonding COM2.W465 COM2.W470 10- provide equipotential bonding


86

Reference

DASM - COM2.01 (04/01/08)

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( Precast Facade )Guidelines (1/2)ItemNo.


InspectionOfficer

1 Materials, Type & Dimensions C- materials, type & dimensions COM2.M010

as Approved and Specified- PD for sections' wall thickness TOL.COM2.010

members (+ 0.16mm : - 0mm)glazing bead ( 0.1mm)

2 Protection COM2.W490 COM2.W525 10- Protect exposed aluminium COM2.W530 COM2.W540

surfaces from wet trade and COM2.W550

damage3 Pivot and Stay COM2.M130 COM2.M210 C

- Pivot and stay fixed as COM2

guidebook for site inspection_20090401

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