Method Statement for Formworks, Rebars, Cast-In-Situ Concrete

8/18/2019 Method Statement for Formworks, Rebars, Cast-In-Situ Concrete

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Detailed, Grouped by Each Number

Submittal Transmittal

LC3 (R-15-085-BF-0) Project # RUH-CP-1502

Tel: Fax:

Date: 3/8/2016 Reference Number: 0483

Transmitted To: Transmitted By: Paul TeagueHadi Omar Harb

SSEM AECOM

P.O. Box 6341

Al Rashid Tower, 5th Floor

Al Ma'athar Street

11442 Riyadh

Tel: 4625511

Fax: 4627804

P.O. Box 58806

4 Floor, Tower 4, Tatweer Tower

11515 Riyadh

Tel:

Fax:

Submittal Package No Description Due Date Package ActionQty

Reviewed -

Exceptions Noted

Method Statement for Formworks, Rebars,

Cast-In-Situ Concrete(Pouring, Embedments,

Curing)

0120 - 013300 - D1 - 11

Transmitted For Delivered Via Tracking Number

Hand Action

Notes Item ActionItems DescriptionQty

001 Method Statement for

Formworks, Rebars,

Cast-In-Situ Concrete(Pouring,

Embedments, Curing)

Reviewed - Exceptions

Noted

1

Contact Name Copies NotesCompany NameCc:

Remarks

Reviewed Exceptions Noted, Resubmission Required.

1. Please see attached.

Best Regards,

Signature Signed Date

Prolog Converge Printed on: 3/9/2016 Prolog KKIA Page 1


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KINGDOM OF SAUDI ARABIA

GENERAL AUTHORITY OF CIVIL AVIATION

CONSTRUCTION OF LOAD C ENTER -3

METHOD STATEMENT FOR FORMWORKS, REBARS,

CAST-IN-SITU CONCRETE (POURING, EMBEDMENTS,

CURING)

First Rev. A B CONTRACT #:R-15-085-BF-0

Issue Date: 17.01.16 18.02.16 DOCUMENT NUMBER: LC3.KKIA‐UN‐MSM‐GEN‐CV‐0021‐B

METHOD STATEMENT FOR

FORMWORKS, REBARS,

CAST-INSITU CONCRETE

(POURING,EMBEDMENTS, CURING)

Project Quality Manager : Project Manager :

ENGR. Amr

Ibrahim

Metwally

ENGR.

HADI

OMAR

HARB

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1.The page header shall also include KKIA logo in the following

sequence from left to right - GACA, KKIA, AECOM & SSEM. SSEM may

opt to place their company logo below the first three mentioned logos.

2.All appendices shall also show the correct (current) logos of GACA,

KKIA and AECOM accordingly.


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Issue Date: 17.01.16 18.02.16 DOCUMENTNUMBER: LC3.KKIA‐UN‐MSM‐GEN‐CV‐0021‐B

Table of Contents

1.0 Purpose ………………………………………………………………… ………………..03

2.0 Scope …………………………………………………………………………………….. 03

3.0 References and Standards …………………………………………………………… 03

4.0 Abbreviations/Defini tions …………………………………………………………….. 04

5.0 Work Program …………………………………………………………………………...04

6.0 Equipment ………………………………………………………………………………..04

7.0 PPE Materials …………………………………………………………………………… 05

8.0 Manpower Schedule …………………………………………………………………… 05

9.0 Responsibil it ies of Key Personnel ………………………………………………….. 06

10.0 Concreting Methodology ………………………………………………………………07

11.0 Quali ty Requirements …………………………………………………………………. 12

12.0 Health and Safety ………………………………………………………………………. 13

Appendices

Appendix 1.0- Job Risk Assessment ………………………………………………..15

Appendix 1.1- Carpentry Works ……………………………………………………...15 Appendix 1.2- Formworks …………………………………………………………… 17

Appendix 1.3- Steel Cut ting and Bending …………………………………………. 19

Appendix 1.4- Concrete Works ……………………………………………………….21

Appendix 2.0- Related ITP ……………………………………………………………. 23

Appendix 3.0- Check li st ………………………………………………………………. 25

Appendix 4.0- Proforma Work Permit ……………………………………………….27

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1.0 PURPOSE

The purpose of this method statement is to provide description of procedure and method for theexecution of for construction of reinforced concrete structure, the LC-3 Building and relatedstructures. This include the fabrication/installation of formworks and reinforcing bars, the pouringof cast in situ concrete, and repair of newly casted concrete. As well as the necessary materials toensure health and safety of employees with the requirement stipulated in the ContractDocuments, as well as those in Saudi Construction Specifications (ASTM and SASO-ISO)

2.0 SCOPE

This method statement covers the task related to construction of reinforced concrete building.This include but is not limited to : raft or strip foundations, retaining walls, columns, girders,suspended and slab on grade, concrete duct banks, manholes, other equipment supports andfoundation.

3.0 REFERENCES AND STANDARDS

Construction of reinforced concrete building will be in accordance with the following standards:

3.1 Saudi Arabia Construction Specification.

3.2 Employers requirements, Materials Specification

3.3 Approved with Comments (AWC) design and construction drawings.

3.4 ACI-117

3.5 ACI-318

3.6 ACI-347R

3.7 ACI-304R

3.8 ACI-305R

3.9 ASTM-C39

3.10 SASO SSA2

3.11 SASO SA 224

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4.0 ABBREVIATION/DEFINITION

PM Project Manager

PQP Project Quality Plan

QIP Quality Inspection Plan

QA&QC Quality Assurance & Quality control

MS Method Statement

PPE Personal Protective Equipment

HSE Health, Safety & Environment

PPE Personal Protective Equipment

ECO Environmental Control Officer

CR Construction Regulation

EMP Environmental Management Plan

OHSA Occupational Health and Safety Act

SO Safety Officer

EO Environmental Officer

5.0 WORK PROGRAM

Construction of the building comprise of:

5.1 Two level building with floor area approximately 5,500 sq. m.

5.2 Construction of generator room, 1500 sq. m. with individual support for the equipment.

5.3 Control room area with provision for LV and MV- panel controls.

5.4 Construction of duct banks for the associated power, communication, waterlines and

plumbing lines.

6.0 EQUIPMENT

The contractor (SSEM) will provide the following equipment throughout the project, quantities willbe determined by actual site demand. Equipment will be inspected prior to mobilization and shallhold valid insurance certificates, as well as certified/competent operators.

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Type of Equipment Units (No.)

Concrete Transit mixers Depend on conc. volume

Concrete Pumps 1

Portable Concrete Vibrator 2

Boom trucks 1

Water Truck 1

Bar Benders 2

Bar Cutters 2

Circular Saw (Table Type) 2

Portable electric grinders 4

Portable electric jigsaws 4

Misc. hand tools 1 lot

Table I. Equipment Intended for Concrete construction works.

7.0 PPE MATERIALS

Personal Protective Equipment (PPE) should be provided in order to perform all works inaccordance with the safety procedures and taking into consideration the importance of properpreventive measures to ensure safety in the performance of work.

Type of Equipment

Safety Helmet

Safety Boots/Shoes

Safety Glasses

Safety Masks

Coveralls

High Visibility Vests

Hand Gloves

Fall Arrester

Safety Harness

Table II. Personal Protect ive Equipment Intended for Concrete Construction Works.

8.0 MANPOWER

The workforce including foremen, operators, and technicians shall be well qualified with third partycertificates wherever applicable/relevant.

Subcontractors for different trades shall be deployed depending on demand, to cover up shortfallsand to cope up with the construction schedule.

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CONTRACTOR

(SSEM)

Construction Manager

Site Engineer

QC- Engineers

Surveyor

Safety Engineers

Civil Foreman

CarpentersSteel fixers

Mason

Scaffolders

Equipment Operators

Safety officers

Flagmen

First Aider

Laborers

Table III. Manpower for Concrete Construction Works.

9.0 RESPONSIBILITIES OF KEY PERSONNEL

9.1 Construction Manager

The Construction Manager will plan and expedite for the continuous supply of resources tocope up with the project demand and schedule. The construction manager will keep recordof the progress of work. He will report to the project manager on matters affectingcompletion of project. He will give direct orders to the site engineer for the effectiveimplementation of work program.

9.2 Site Engineer

The Site Engineer will be in charge for the supervision and implementation of all concreteconstruction works as required in the specifications and drawing, especially in giving ordersto Site foremen. Site engineer is also in charge for the preparation of daily, weekly andmonthly reports. He will coordinate with the QC-engineer on matters concerning Inspectionrequest and attend to final inspection together with SSEM QC-engineer and the owners’Engineer.

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9.3 Quality Contro l Engineer

The QC Engineer will be responsible for compliance of work to the reference contractdrawings, specifications and other QA/QC conditions required by The Engineer. He willmonitor daily activities and notify concerned parties when works deviates from the standard.He will issue proactive notification when needed to prevent non-compliance works.

9.4 Site Foreman

The Site Foreman will be in charge for the supervision and implementation of various stagesof concrete construction works, as instructed by the Site engineer. He will be responsible for

the execution of works in compliance to approved drawing and contract specifications.Foreman shall also keep record of all work schedules, work production and daily safetyissues.

9.5 Site Surveyor

The Site Surveyor will be in charge for the setting out for building corners, elevation andmake the vertical/horizontal reference at site. He will stake out for lines and elevations ofunderground utilities construction and will prepare reports for excavation and backfillingworks.

10.0 CONCRETING METHODOLOGY

10.1 Sequence of Work

The following are the sequence of work in the construction of Cast-in Situ Concrete:

10.1.1 Fabrication and installation of form works.

10.1.2 Fabrication and installation of steel reinforcements.

10.1.3 Installation of anchor bolts, block-outs and other embedment to concrete whenneeded.

10.1.4 Form closure and installation of supports

10.1.5 Pouring of ready mix concrete.

10.1.6 Preparation of concrete sample specimen for testing purposes.

10.1.7 Finishing and curing of concrete.

10.1.8 Stripping of formworks.

10.1.9 Repair of minor concrete imperfection.

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10.2 Formworks

10.2.1 Forms shall be substantial and sufficiently tight to prevent leakage ofmortar from the concrete. Contractor shall use sufficient nailing,bolting, welding, shoring, whalers, form clamps and forming ofadequate strength to contain the fluid concrete without noticeabledeflection, leaning or bulging

10.2.2 Forms shall be properly braced or tied together to maintain positionand shape. Forms shall be built to resist the pressures to which theywill be subjected and to limit deflections to a practicable minimumwithin the specified tolerance.

10.2.3 Formwork shall be anchored to the shores below so that movement ofany part of the formwork system will be prevented during concreting

10.2.4 Block outs, inserts, sleeves, anchors, water stops and other embeddeditems shall be properly identified, positioned and secured in the formsto resist all forces while concrete is being placed and hardens.

10.2.5 Old forms shall be thoroughly cleaned of all dirt, mortar and foreign matter and

coated with a release agent before each use.

10.2.6 A polyethylene sheet shall be placed beneath and around the sides of concrete

that is placed against soil where bitumen or coal tar epoxy cannot be applied.

10.2.7 A polyethylene sheet, minimum 0.15mm thick, shall be placed beneath slabs on

grade and other concrete structure when shown in the drawing.

10.2.8 Water stops shall be provided in joints where watertight construction is required.

Location and type of water stops shall be as shown on construction drawing.

10.2.9 Expansion joint filler strips shall be made from fiber board securely bound together

by a suitable asphaltic binder.

10.2.10 Well trained manpower shall be deployed as the height of formworks increases.

10.2.11 Erecting formwork frames should be erected in a progressive manner to ensure

both the installers safety and the stability of the overall structure.

10.2.12 Braces should be attached to the frames as soon as practical. As erecting the

frames continues, designated access ways should be indicated by using bunting or

by other means.

10.2.13 Provide the side bracing or other edge protection is installed progressively and as

soon as enough material has been raised up.

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10.2.14 Framing is carried out in accordance with on-site design documentation andmanufacturers’ instructions.

10.3 Steel Reinforcements

10.3.1 Forms shall be inspected and checked before the reinforcing steel is placed to the

dimensions and locations on the structural plans.

10.3.2 The minimum concrete cover shall be measured from the outer most rebar (tie

bar), that shall be provided for reinforcement of cast-in-place concrete structures

as indicated in the drawings.

10.3.3 Reinforcing steel rebar shall be correct in size, quantity, layout, spacing, positionas per the contract drawing

10.3.4 Reinforcing Steel lap splice lengths for each bar size shall be as detailed for each

size as shown on the Contract Drawings.

10.3.5 Welding of reinforcement shall not be allowed unless authorized by The Engineer

or called for specifically on the Contract Drawings.

10.3.6 Provide necessary and safe scaffolding / platform as the height increases for steel

reinforcement installation.

10.3.7 Dowel bars and anchorage shall be as per approved drawing and specificationsand be maintained whenever necessary.

10.3.8 All reinforcement must be cleared to ensure that it is free from oil, dust and

deleterious materials.

10.4 Anchor bolts and Embedded Items

10.4.1 Anchor bolts and embedded items shall be set accurately, using templates.

10.4.2 Anchor bolt projection above the top of concrete is computed as follows:

Single Nuts:

Thickness of grout + thickness of base plate (or height of anchor bolt chair above

the top of grout) + 1.5 x diameter of anchor bolt.

Double Nuts:

Thickness of grout + thickness of base plate (or height of anchor bolt chair above

the top of grout) + 2.5 x diameter of anchor bolt.

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10.5 Form Closure Inspection

10.5.1 Reference markers shall be installed on the formwork shores to detect formwork

movements during concreting

10.5.2 Wedges used for final alignment before concrete placement shall be secured

before placing concrete.

10.5.3 Formwork shall be anchored to shoring to prevent any movement of any part of the

formwork during concreting.

10.5.4 Closure of form joints, settlement of blinding slabs, shrinkage of lumber, elastic

shortening and deflections of form members shall all be countered prior to concrete

placement.

10.6 Concrete Pouring

10.6.1 Concrete pouring shall be done after pre-placement inspection and authorization to

proceed by The Engineer.

10.6.2 Temperature, slump of ready mix concrete shall be checked upon arrival at site.

10.6.3 Experienced form watchers shall be provided during concrete placement to detect

form displacement or the beginning of failure.

10.6.4 Re-tempering of concrete after initial setting is prohibited.

10.6.5 Concrete that has partially hardened or been contaminated by foreign materials

shall not be deposited in the structure.

10.6.6 Concrete shall not be dropped freely where reinforcing will cause segregation nor

where it would fall freely from a height not allowed by the specifications.

10.6.7 Concrete shall be discharged as near as possible to its final position to avoid

segregation due to re-handling or flowing.

10.6.8 Placed concrete shall be consolidated by mechanical vibration equipment

supplemented by hand spading, rodding or tamping.

10.6.9 After completing placing and finishing operations, efforts must continue to protect

concrete from high temperatures, direct sunlight, low humidity, and drying winds.

10.6.10 Concrete paving shall have control joints or construction joints located shown in

the contract drawing.

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10.6.11 Paving or slab construction joints not specified on the Contract Drawings, shall belocated at column centerlines and at intermediate intervals approved by The

Engineer.

10.6.12 Paving or slab construction joints not specified on the drawings, shall meet all

requirements for architectural concrete matching the grade and type of finish

present in the adjacent concrete.

10.6.13 Contraction or isolation joints shall be provided to divide structurally plain concrete

members into flexural discontinuous elements. (ACI 318M, Sec. 2.2.3.1).

10.7 Concrete Finishing and Curing Inspection

10.7.1 Initial floating shall be completed after concrete placement.

10.7.2 The second floating operation shall take place after initial set but before final set

has occurred (usually performed using a power trowel with float shoes or a pan

attached).

10.7.3 The use of any floating or troweling machine that has a water attachment for

wetting the concrete surface during finishing shall be prohibited.

10.7.4 Maximum total dissolved solids in water used for moist curing shall not exceed

1000 parts per million.

10.7.5 Water curing shall be continuous until the compressive strength has reached 70%

of the specified strength, but not less than 7 days after placement.

10.7.6 Continuous water cure can be provided by covering with wet burlap and plastic; the

saturated burlap shall be covered with a polyethylene sheet vapor barrier,

minimum 0.15 mm (150 microns) in thickness.

10.7.7 Where appearance is important, concrete curing by 0.15 mm polyethylene film

shall be avoided; film over damp burlap may be used (ACI 308, Sec. 2.4.2.1)

10.8 Stripping of Formworks

10.8.1 Unless otherwise specified in the project specifications, formwork and shoring shall

be left in place to support the mass of concrete in beams, slabs and in-place

structural members until the specified concrete strength f'c is attained. (ACI 301,

Sec. 2.3.2.5) Note: The preferred method of determining stripping time is by testing

test cylinders that are cured on-site or testing concrete strength in the field.

10.8.2 When finishing is required, remove forms as soon as removal operations will not

damage concrete. (ACI 301, Sec. 2.3.2.1)

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10.8.3 Repairs and treatment on minor concrete damage shall be started immediately.(ACI 301, Sec. 2.3.2.5).

10.8.4 Forms removal (stripping) shall be based on concrete's achieving minimum

strength requirements as set forth by the design engineer as verified by sample

cylinders compressive strength results.

10.9 Cast-In-Place Concrete Final Acceptance

10.9.1 All concrete surfaces in direct contact with earth shall be coated with two coats of

coal tar or bitumen coating consisting of two coats coal tar epoxy coating system

for Immersion Service or Bituminous Paint for Moderate Temperatures in Buried or

Immersion Service. Overall dry coating thickness shall be from 325μm to 605μm.

10.9.2 All surface defects such as cracks or honey-combing shall be filled with mortar

consisting of 1 part Portland Cement of the type specified for the job and 2.5 parts

fine sand and ground in smooth with a trowel or carborundum grind stone float.

(ACI 515.1R, Sec. 3.2.1) Note: Proprietary compounds may be used in lieu of

mortar in accordance with the manufacturer's recommendations and with prior

approval of The Engineer.

10.9.3 Finns, protrusions or similar irregularities projecting from the concrete shall be

removed back to the surface by chipping, brush hammering, needle gunning or

wire brushing. (ACI 515.1R, Sec. 3.2.4)

10.9.4 Sharp offsets in the concrete caused by formwork misalignment, shall be

mechanically abraded to provide gradual and smooth transitions between offset

surfaces. (ACI 515.1R, Sec. 3.4.2)

10.9.5 After finishing and curing operations all exposed construction joints, control joints,

expansion-contraction joints or other types shall blend into and match with the

existing adjacent concrete finishes (ACI 301, Sec. 5.3.3)

11.0 QUALITY REQUIREMENTS

To ensure the quality control of reinforced concrete construction works, a third party laboratory

technician will be at site to check the following:

11.1 Temperature of ready mix concrete upon arrival at site.

11.2 Concrete workability by checking concrete slump.

11.3 Preparation and proper curing/preservation of concrete sample specimen.

11.4 Check proper mixing proportion and procedure for application of proprietary compounds

for concrete repairs and surfacing.

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11.5 Check for surface preparation and thickness of coating application.

12.0 HEALTH AND SAFETY

During the progress of works, the necessary welfare facilities shall be provided at the project site.

The workers shall be provided with safe drinking water, toilets, place to eat their food and place to

store their clothes.

Tower lights will be used during night time works and is essential for the safety of workers, the

equipment and the proper execution of work. Barriers around construction area shall be installed.

12.1 ISSUES

12.1.1 The HSE engineer has the responsibility for providing help advice to the

supervisor who is responsible for the work safety.

12.1.2 No one shall be allowed to enter the construction site without wearing the proper

PPE’s.

12.1.3 Ensure that there is sufficient scaffolding/platforms and safety harness/fall

protection when working in heights.

12.1.4 Beware of slipping when using ladders in wet conditions.

12.1.5 Provide protective barriers, shield systems complying with applicable standards.

12.2 RESPONSIBILITIES

12.2.1 Safety Engineer

12.2.1.1 Conduct the safety induction course to all personnel involved in the

work.

12.2.1.2 Monitor and supervise the risk assessment.

12.2.1.3 Ensure that necessary Permit to Work is available.

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FORMWORKS, REBARS, CAST-IN-SITU CONC RETE

(POURING, EMBEDMENTS, CURING)



12.2.1.4 Ensure that the project’s method statement and risk assessment are

understood, complied and applied in the worksite.

12.2.1.5 Ensure that all workers are provided with sufficient information regarding

workplace hazards and planned control measures.

12.2.1.6 Ensure that necessary equipment (e.g. PPE, tools) is provided prior to start

of works.

12.2.1.7 Ensure that all tools, equipment are certified and serviceable in accordance

with the standard industry practice prior to use.

12.2.1.8 Ensure that adequate level of welfare arrangements are available in the

worksite.

12.2.1.9 Daily inspection of health, safety and environmental compliance is carried

out.

12.2.2 Safety Officer

12.2.2.1 Supervision of equipment handling, transportation and disposal of

construction debris.

12.2.2.2 Ensure that relevant work permit is secured prior to start of work.

12.2.2.3 Ensure that equipment is operational and certified.12.2.2.4 Ensure that all drivers/operators are qualified to operate the

machines/equipment.

12.2.2.5 Regular inspection and maintenance of the equipment.

12.2.2.6 Perform other duties as instructed by the safety engineer.

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APPENDICES

Appendix 1.0 Job Risk Assessment

Appendix 1.1 Carpentry Works

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CONSTRUCTION OF LOAD CENTER -3

FORMWORKS, REBARS, CAST-IN-SITU CONCRETE




Appendix 1.2 Formworks

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First Rev. A B CONTRACT #: R-15-085-BF-0

Issue Date: 17.01.16 18.2.2016 DOCUMENT NUMBER: LC3.KKIA-UN-MSM-GEN-CV-0021-B

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Appendix 1.3- Steel Cu tt ing and Bending

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Page 20 of 27


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Appendix 1.4 Concrete Works

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CONSTRUCTION OF LOAD CENTER 3 (LC-3) AT KING KHALED INTERNATIONAL AIRPORT (KKIA)

INSPECTION TEST PLAN FOR CIVIL WORKS CONTRACTOR: SAUDI SERVICES ELECTRO MECHANICAL WORKS. CO. (SSEM) (Close Joint Stock Company) ITP Ref. No.: ISSUANCE: 01

CONTRACT NO.: R-15-085-BF-0 Sec No.: REVISION: 00

TITLE: CIVIL WORKS Sec Title.: Date: October 2015

Activity

No.Activity Description

Inspection / Test Requirements Reference DocumentationMethod of

Verification Demonstrated Evidence

Report/ChecklistTest or Inspection Performed Stage / Frequency Test Required Code/Spec/Etc. Acceptance Criteria SSEM AECOM

ABBREVIATIONS:N/A – NOT

APPLICABLEW- WITNESS PONT S – SURVEILLANCE AECOM- Consultant

Note: H – HOLD POINT RR – REVI EW OF REPORTSSEM-

Contractor

Page 1 of 2

7STRUCTURAL CEMENT CONCRETECONSTRUCTION

7.1 FORMWORK

7.1.1Check dimension of formwork for conformity tothe drawings

Check Visual/Survey Inspection After installation offormworks

SSEM CHECKTechnical Specification

Civil Works Approved Construction

DrawingsRR W Checklist Form IC-C-007

7.1.2 Check elevation and level Check survey design date After installation offormworks

SSEM CHECK Technical SpecificationCivil Works

Approved ConstructionDrawings

RR W Checklist Form IC-C-007

7.1.3Check stability of bracing , trying, shoring, falsework and supports

Visual Inspection After installation of

formworksSSEM CHECK

Technical SpecificationCivil Works

Project Specification RR S Checklist Form IC-C-007

7.1.4Check of cleanliness, surface smoothness andform oil coating

Visual Inspection After installation of

formworksSSEM CHECK


Project Specification H S Checklist Form IC-C-007

7.1.5 Corner chamfering as per drawing requirements Visual Inspection After installation of

formworksSSEM CHECK


Project Specification H S Checklist Form IC-C-007

7.1.6 Check stability and position of control joints Visual Inspection After installation of

formworksSSEM CHECK



H S Checklist Form IC-C-007

7.2 LAYING OF REBAR AND EMBEDDED ITEMS

7.2.1 Re-bar Quality

Check Rebar ChemicalComposition, Tensile and

Bending Compliance w/ (ASTM A 615)

Every 300tons/per sizedia.

FactoryTest/Third Party

Test


ProjectSpecification/Approved

Material SubmittalRR RR Mill Certificate/Test report

7.2.2Check size and spacing of re-bar and concretecover as applicable and also ensure that airblowing is made to ensure clean surface

Visual inspection After assembly of Re-

barSSEM CHECK


Approved ConstructionDrawings/Bar bending

ScheduleH W Checklist Form IC-C-007

7.2.3 Check embedded item for and free from damage Visual inspection After assembly of Re-

barSSEM CHECK


Project Specification H W Checklist Form IC-C-007

7.2.4Check installation of embedded items and propersupport

Visual inspection After assembly of Re-

barSSEM CHECK



H W Checklist Form IC-C-007

7.3 CONCRETE PLACEMENT

7.3.1 Concrete mix designCheck Approved Concrete Mix

DesignPrior to actual

production get startedThird Party Test


Project Specification RR RR Materials Submittal Report

7.3.2 Concrete material qualityCheck Coarse/Fine Aggregate

comply w/ (ASTM C 33)daily Third Party Test


Project Specification S S Checklist Form IC-C-007

7.3.3Check Concrete delivery for correct mix as perspecification

Check Approved Concrete MixDesign

Every Batch Ticket Third Party TestTechnical Specification

Civil WorksProject Specification S S Checklist Form IC-C-007

7.3.4 Concrete slump Test Witness checking of Slump(ASTM C 143)

Every Truck Mixer Third Party Test Technical SpecificationCivil Works

Test Result Compliance w/Project Specification

W W Checklist Form IC-C-007

7.3.5 Concrete Yield, Air ContentWitness checking of Yield, Air

Content (ASTM C 138)Control Mix Twice

WeeklyThird Party Test


Test Result Compliance w/Project Specification

W W Checklist Form IC-C-007

7.3.6 Concrete making specimen in the field Witness checking of sample

cylinder (ASTM C31

Six test cylinder each

day used for 28 days

test additional test

cylinder may be

prepared for 7 days test

(per 200cu.m.)

THIRD PARTY

TEST

Technical Specification

Civil Works

Test Result Compliance w/

Project SpecificationW W Checklist Form IC-C-007

7.3.7 Check movement and free dropping of concrete Visual InspectionDuring Concrete

PlacementSSEM CHECK



7.3.8 Check for proper vibration while placing concrete Visual InspectionDuring Concrete

PlacementSSEM CHECK



7.3.9 Compressive Strength TestCheck result compressive

strength (ASTM C39)

Six test cylinder each

day used for 28 days

THIRD PARTY

TEST


Civil Works

Test Result of 6 tests

cylinder at 28 days shall beRR/W RR Material Test Report

Appendix 2.0- Related ITP

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CONSTRUCTION OF LOAD CENTER 3 (LC-3) AT KING KHALED INTERNATIONAL AIRPORT (KKIA)

INSPECTION TEST PLAN FOR CIVIL WORKS CONTRACTOR: SAUDI SERVICES ELECTRO MECHANICAL WORKS. CO. (SSEM) (Close Joint Stock Company) ITP Ref. No.: ISSUANCE: 01

CONTRACT NO.: R-15-085-BF-0 Sec No.: REVISION: 00

TITLE: CIVIL WORKS Sec Title.: Date: October 2015

Activity

No.Activity Description

Inspection / Test Requirements Reference DocumentationMethod of

Verification Demonstrated Evidence

Report/ChecklistTest or Inspection Performed Stage / Frequency Test Required Code/Spec/Etc. Acceptance Criteria SSEM AECOM

ABBREVIATIONS:N/A – NOT

APPLICABLEW- WITNESS PONT S – SURVEILLANCE AECOM- Consultant

Note: H – HOLD POINT RR – REVI EW OF REPORTSSEM-

Contractor

Page 2 of 2

test additional test

cylinder may be

prepared for 7 days test

at least 25.0 N/mm2

(Average of 6 Cylinder

7.4 FINISHING AND CURING

7.4.1 Check for Curing as per specificationrequirements

Check Approved Materials forcuring

After placement ofConcrete

SSEM CHECK Technical SpecificationCivil Works

Approved Materials

compliance w/Project

Specification

S S Checklist Form IC-C-007

7.4.2 Check formed surfaces for finish Visual Inspection After Dismantling of

Concrete FormsSSEM CHECK



7.4.3Repair surface defects as per approved

procedure

As per Approved Material

supplier procedure for Repair

After Dismantling of



Civil Works

Approved Materials

compliance Method

Statement /Project

Specification

H W Checklist Form IC-C-007

7.4.4 Check joints and application of filler and sealant Visual Inspection After Dismantling of



Civil WorksProject Specification H S Checklist Form IC-C-007

Appendix 2.0- Related ITP

Page 24 of 27


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CONSTRUCTION OF NEW LOAD CENTER-3 AT KING KHALED INTERNATIONAL

AIRPORT

STRUCTURAL CEMENT CONCRETE CONSTRUCTION

Project: Construction of New Load Center-3 IC Checklist No.: 085-IC-C-007

Contract No.: R-15-085-BF-O ITP Ref. No.: 085-ITP-C-8.0

Facility Name: Sec:

Drwg. No. / Line No.: Area/Location:

Work / item for Inspection:

Item Activity SSEMEngr.

SSEMQC

GACA/AECOMRepresentative

Corr.Sign

Off

Remarks

A R N/A1 Formworks dimensions and

elevation conforming to thedrawing

2 Check stability of bracing ,trying, shoring, false work andsupports

3 Check of cleanliness, surfacesmoothness and form oilcoating

4 Corner chamfering as perdrawing requirements

5 Check Compaction density ofCTB

6 Check stability and position ofcontrol joints

7 Check Re-bar Quality8 Check size and spacing of re-

bar and concrete cover asapplicable and also ensure thatair blowing is made to ensureclean surface

9 Check quality and installation ofembedded materials

10 Check Concrete delivery forcorrect mix as per specification

11 Visual inspection of finishedCTB

12 Concrete slump Test

13 Concrete making specimen inthe field

14 Check movement and free

Appendix 3.0- Checklist

Page 25 of 27


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CONSTRUCTION OF NEW LOAD CENTER-3 AT KING KHALED INTERNATIONAL

AIRPORT

dropping of concrete15 Check for proper vibration ofconcrete

16 Check for compressive strengthof concrete

17 Check for proper curing ofconcrete

18 Repair of surface defects asper approved procedure

19 Check joints and application offiller and sealant

GACA/AECOM Representative Remarks: Legend: A=Acceptable; R=Rejected; N/A=Not

Applicable

SSEM QC Representative GACA / AECOM Representative

Sign: Sign:Name: Name:

Date: Date:

Appendix 3.0- Checklist

Page 26 of 27


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SSEM-HSE/PERMIT/002/M07-11, Rev0.1, July2011

FORMWORKS, REBARS & CAST-IN-SITU CONCRETE WORK PERMIT

DATE: ______________________PERIOD: __________________TO:__________________PERMIT NO.:_______________

EQUIPMENTS: _______________________________________________________WORK AREA: ______________________

DESCRIPTION OF WORK:_________________________________________________________________________________

NAME OF THE ORIGINATOR:

COMPANY: DEPARTMENT: SIGNATURE:

PERFORMING AUTHORITYNAME:

SIGNATURE & DATE:

CONTACT NO:

COMPLEMENTARY PERMITS YES NO N/A

DRIVING IN UNAUTHORISED AREAS

CLEARANCE FROM YERP AUTHORITY

CLEARANCE FROM ROYAL COMMISSION

CLEARANCE FROM OTHER DEPARTMENTS

RISK ASSESSMENT SAFETY PRECAUTUONSYES NO N/A

ELECTRICAL ISOLATION

METHOD STATEMENT / JSA

ENOUGH ACCESS/EGRESS

SUFFICIENT

SCAFFOLDING/PLATFORMS

AREA CLEAR FROM COMBUSTIBLE

SUBSTANCES

ANY OTHER WORKS ADJACENT

ISOLATION FROM OTHER WORKS

AREA CLEAR FROM TOXIC GASES

EXISTING TEMPORARY OR

PERMANENT UTILITIES

SUITABLE EQUIPMENT AND TOOLS

AVAILABLE

YES NO N/A

PERSONAL PROTECTIVE EQUIPMENT (P.P.E)BARRICADES AND WARNING SIGNS

AREA IS SUITABLE FOR CONCRETE REPAIR WORK

ADDITIONAL ILLUMINATION

PROPER ACCESS

ACCESS/EGRESS CLEAR FROM OBSTACLES

FIRE EXTINGUISER / FIRE WATCHMAN

LIFE LINES/ SAFETY HARNESS

BREATHING EQUIPMENT

EMERGENCY RESCUE TEAM AVAILABLE.

SLOPING OR SHIELDLING PROVIDED

NO MATERIAL KEPT NEAR THE EXCAVATION

GAS CYLINDERS KEPT OUT FROM THIS AREA

WORKERS AWARE OF HAZARDS AND PRECAUTUONS

TO BE TAKEN

OTHER REQUIREMENTS (IF NECESSARY)

DECLARATION (to be filled by Performing Authority) And Competent Person

I, UNDERSIGNED HAVE CHECKED THE AREA AND COMPLIED TO ALL SAFETY PRECAUTIONS AND RISK ASSESSMENT AND WILL CARRY OUT ACTIVITY WITH

APPROVED METHOD STATEMENTNAME: SIGN: NAME: SIGN:

PERMIT VALIDITY (to be filled by Site Manager/Engineer) THE ABOVE WORK HAS BEEN APPROVED AND SHALL BE CARRIED OUT SAFELY. IT HAS TO BE ENSURED THAT THE EMPLOYEE EXECUTING THE JOB HAS A COPY

OF THE PERMIT AT ALL TIMES DURING THE WORK.

NAME: SIGNATURE: DATE:

PERMIT CLEARANCE (to be filled by HSE/Safety Representative)I DECLARE THAT ALL WORK UNDER MY CONTROL HAS NOW BEEN COMPLETED AND THE AREA HAS BEEN CLEARED AND THAT ALL TOOLS AND OTHER

EQUIPMENT HAVE BEEN REMOVED

NAME: SIGNATURE: DATE:

PERMIT CLOSED (to be filled by Performing Authority) THE ABOVE WORK WAS COMPLETED SAFELY AND THE WORK PERMIT SHALL BE CANCELLED

NAME: SIGNATURE : DATE:

SAFETY DEPARTMENT:

Appendix 4.0- Proforma Work Permit