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Tuesday 14 April 2015

INSPECTION AND TEST PLAN (ITP) STRUCTURE CONCRETE FOR CIVIL WORK

This page is a record of all revisions of this document. All previous issues are hereby superseded and are to be destroyed.


REV
DATE
DESCRIPTION
PRPD

CHKD


REVD


APPRD

COMPANY
























0
15 May 2014
Issue For Construction




C
23 Apr 2014
For Approval




B
12 Mar 2014
For Approval




A
01 Mar 2014
For Review & Comment




SIGNED (Initials)





                                                           


QA Review (PQM) Sign: ___________________    Date: ________________

               NOTES:

a)   Revision bar (vertical line) shall be placed in the right hand margin to indicate where the change has been made.

b)   PRPD = Prepared by, CHKD = Checked by, REVD = Reviewed by
      APPRD = Approved by

c)   In case of conflict between any requirements stipulated in this document with the contractual requirements, the contractual requirements shall prevail.






REVISION LOG
REV. No.
REV. DATE
REVISION DESCRIPTION
A
01-Mar-14
First Issue
B
12-Mar-14
Second Issue
C
23-Apr-14
Third Issue
0
15-May-14
Issue for Construction








































TABLE OF CONTENTS

Section            Description

A.           Inspection Categories

B.           Notice (Request) of Inspection

1.0                              Incoming Materials Inspection

2.0                              Formworks

3.0                              Reinforcement

4.0                              Concreting

5.0                              Concrete Curing

6.0                              Surface Finish and Repair (If necessary)

7.0                              Final Survey Release

8.0                              Attachments


               Attachment 1 –ITR-QGI-001    Notification (Request) for Inspection

Attachment 2 – ITR-QGI-002    Release Note

Attachment 3 – ITR-QCI-002a Concrete Placement Record

Attachment 4 – ITR-QCI-001   Inspection and Test Report for Survey

             Attachment 5 – ITR-QCI -009  Pre- Pour Concrete Checklist

            Attachment 6 – ITR-QCI-014    Post Pour Concrete Checklist Rev-1

             Attachment 7 – ITR-QCI -012  Inspection and Test Report for Concrete

Attachment 8 – ITR-QCI-013    Inspection and Test Report for Concrete Strength

A.        Inspection Categories

The following inspection categories shall be used to identify the extent of inspection for each inspection activity within the ITP

I      Inspection items:
       It is the primary responsibility of Subcontractor and/or CONTRACTOR’s Quality Department to carry out the necessary inspection and test to assure conformance to the Contract requirements, drawings, specification and related codes and standards.

S     Surveillance
Monitor the status of work and materials and analyses of records on a periodical basis to ensure that specified requirements are being fulfilled. 
W    Witness
As mandatory items of inspection, examination, or test this stage shall be notified in advance by the Subcontractor or CONTRACTOR’s construction department and shall be performed under witness of the relevant Inspection Authority. However, work may proceed if the relevant authority is not available at the required time.
H    HOLD
Hold point (H) means a point, designated by prior stated agreement in the inspection and test plan(s), at which the performance of an activity must be stopped and put an hold until specified actions are completed.
R     Review
         Review results of inspection, examination or test.

B.     Notice (Request) of Inspection

Definition of terms:

Ø  Contractor, refers to Hyundai HEC-JV organization or individual that contracts with another organization or individual (the owner) for the construction of a building, road or other facility

Ø  Subcontractor, an individual or business that signs a contract to perform part or all of the obligations of another’s contract from Hyundai HEC-JV as Contractor
The Subcontractor shall submit to CONTRACTOR a ‘Notice of Inspection Request one (1) day before the inspection is to be carried out. The request shall contain information as follows:
·         Inspection item(s).
·         Responsibility Category. (as defined within the ITP)
·         Date, place and time of inspection.
·         Requirement for third party inspection (if any).
·         Any other relevant information.
The Subcontractor may proceed with the inspection activity at the specified time without the presence of CONTRACTOR or COMPANY for witness inspection unless a delay has been previously advised and agreed by either party.
·         The Notice of Inspection shall be sequentially numbered by the subcontractor in accordance with SUT1-Z05-G-00-4-016‘Numbering Procedure for Project Quality Documents’.

·         The Site Inspection and Test Procedure (SUT1-Z05-Q 00-4-022) shall be implemented for the Structural Steel Works (Fabrication & Erection).

·         Site Receiving Procedure (SUT1-Z05-Q 00-4-023) shall govern fort the proper handling of materials and its components.  This procedure is to assign responsibility and describe the methods of performing receiving inspection on Equipements & Materials arriving at the site to ensure that thet comply with the purchase order and project requirements

·         The Notice of Inspection shall be sequentially numbered by the subcontractor in accordance with SUT1-Z05-G-00-4-016‘Numbering Procedure for Project Quality Documents’.


No.
Activity and Characteristic to be Checked
Reference Documents (Codes/ Std/ Spec. / Proc.)
Acceptance Criteria
Verifying Document
Inspection Points
Subcon
CONTR.
 RE / RTO
SCC
Lab
1.0
MATERIALS INSPECTION








1.1
Carry out inspection & test of raw materials Approval Cement
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Approved Material by C&S Consultant
Material Approval Request and Material Certification
I
R
R
R

1.2
Approval of Admixtures

SUT1-Z05-C01-4-001- Civil & Structural Specifications
ASTM  C494 / SS320
Material Approval Request and Material Certification
I
R
R
R

1.3
Approval of Aggregates

SUT1-Z05-C01-4-001- Civil & Structural Specifications
ASTM C33 / SS31
Material Approval Request and Material Certification
I
R
R
R

1.4
Approval of Reinforcement
- Reinforcement bar
- Tie wire
SUT1-Z05-C01-4-001- Civil & Structural Specifications
BS 4449. Type 2, Grade 460
Soft Annealed  1.0mm to 1.4mm
Material Approval Request and Material Certification
I
R
R
R

1.5
Confirm  water quality
SUT1-Z05-C01-4-001- Civil & Structural Specifications
ASTM  C94 / BS 3148
Laboratory Report
I
R
R
R

1.6
Approval of Anchor Bolt and
Embedment
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Applicable Drawing
Material Certificates
I
R
R
R

2.0
FORMWORKS








2.1
- Formwork dimension & Opening Services
- Alignment & Plumb
- Condition of Formworks, Props,      & Bracing
- Form surface & Treatment




SUT1-Z05-C01-4-001- Civil & Structural Specifications
ACI 301 & ACI 1347R Section 2
- Applicable Dwg  (ACI-117- Exposed surface class B/ Below Ground Surface Class C
- BCA Quality Manual

-          No formwork movement external exposed edge shall have 25mm chamfer.
-          Tolerance of ±10mm / 5mm for cross-sectional dimensions
-          Tolerance of ±10mm size for penetration/opening services
-          Tolerance of 3mm / m (max. 20mm) for plumb
-          Exceed max deviation ±10mm of any point from intended level for cast in situ elements
ITR-QCI-012 Inspection & Test Report for Concrete.
ITR-QCI -009 Pre- Pour Concrete Checklist
I
W/R
W/R
S

2.2
Mechanical &Electrical Clearance (service openings & blackouts)
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Signed and Authorized by the M&E RTO/RE
ITR-QGI-001 Notification (Request) for  Inspection
ITR-QGI-002    Release Note
I
W/R
W/R
R

3.0
REINFORCEMENT








3.1
- Main & Secondary rebars
- Anchorage & Lap Lengths
- Cover Provision
- Links Stirrups & Trimming Bars
-  Rebar Condition
ST  Approved Drawings
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Acceptance of the Reinforcement will be based on the specified Construction drawings details and shop drawings
ITR-QCI -009 Pre- Pour Concrete Checklist
I
W/R
W/R
S

3.2
Carryout random testing of reinfocement bar
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Lab. Report
Lab. Report
I
W/R
W/R
S
ITL
4.0
CONCRETING








4.1
Confirm concrete structure setting out
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Approved Construction Drawings
ITR-QCI-001 (Survey Report)
ITR-QCI-014- Inspection & Test Report for Post Pour Concrete Checklist Rev-1
I
W/R
W/R
S

4.2
Concrete Mixing batching & transportation
Confirm Design Mix & Grade
Approved Design Mix
Correct specification listed in the Construction Drawing, General Notes
Delivery Order for Concrete
ITR-QCI-002A Concrete Placement Record
I
W
R

S


4.3
Confirm embedment items
 - Center to center in anchor bolt group
 - Accumulated error position along 
  anchor bolt group
 - Lateral offset
 - Level tolerance to top of bolt
 - Vertical plumb.
ST  Approved Drawings
Applicable Drawing
Max.3mm is a single group. Max 6mm for adjacent grous(ie group to group)
Max.6mm per 30m along multiple groups

-0.0mm to 15mm
± 1%
  ITR-QCI -009 Pre- Pour Concrete Checklist
I
W
W
S

4.5
Confirm reinforcement bar work prior to concrete placing
 - Bar size, number & Spacing
 - Dimension & Alignment
 - Concrete spacer blocks
 - Clean and washed with water
SUT1-Z05-C01-4-001- Civil & Structural Specifications
- ACI 301 & ACI 1347R Section 2
- Applicable Dwg  (ACI-117- Exposed surface class B/ Below Ground Surface Class C
- Applicable Dwg                   
- No formwork movement external exposed edge shall have 25mm chamfer.
ITR-QCI-009- Concrete Work Checklist
I
W/R
W/R


S

4.6
Confirm time between loading and discharge
SUT1-Z05-C01-4-001- Civil & Structural Specifications
Refer to Concrete Delivery Order
ITR-QCI-002A Concrete Placement Record
I
W
W
S

4.7
Confirm concrete field Testing
 - Concrete Temperature
- Slump
- Cube Testing
SUT1-Z05-C01-4-001- Civil & Structural Specifications
- Construction  Drawing
- Not exceed 30°C
- Slump ≥±25mm or 1/3 of req’d value
-  At least 4 cubes for each cast,2 cubes(7days) , 2 cubes (28days) for every 40mᶟ
ITR-QCI-013 Inspection & Test Report for Concrete Strength
I
W/R
W/R


S
ITL
5.0
Concrete Curing








5.1
Confirm Concrete
-          Horizontal Surface
-          Vertical Surface
SUT1-Z05-C01-4-001- Civil & Structural Specifications
24hours- vertical formwork to column,walls & beams
3days- Slab soffits(undisturbed),  props to slab & beam
ITR-QCI-014  (Post-Pour)Checklist
I
W/R
W/R
S

5.2
Confirm curing is maintained throughout the curing period
SUT1-Z05-C01-4-001- Civil & Structural Specifications
24hours- vertical formwork to column,walls & beams
3days- Slab soffits(undisturbed),  props to slab & beam
ITR-QCI-014  (Post-Pour)Checklist
I
W/R
W/R
S

6.0
Surface Finish and Repair (If necessary)








6.1
Visual Inspection of Concrete Surface
-Formed Surface
- Floated Finish
-Stairs, steps, ramps and walks
Approved ST Drawings
-ACI 301 Section 5.3.3
-ACI 301 Section 5.3.4.2.b
- Broomed finish to ACI 301 Section 5.3.4.2.b with 50mm smooth edge band
ITR-QCI-014  (Post-Pour)Checklist
I
W
W
S

6.2
Repair Work
Approved Construction Drawings
Mortar repair for. minor defects max.10mm x 10mm, others with COMPANY approval.
ITR-QCI-014  (Post-Pour)Checklist
I
W/R
W/R
S

7.0
Final Survey and Release








7.1
Carry out Final Survey
Approved Construction Drawings
Applicable Dwg
QCI-001 Survey Report
I
W/R
S
S

7.2
Release for Further Activity
Approved Construction Drawings
Inspection Report & Laboratory Report
QGI-002  Release Note
I
W/R
S
S

LEGEND:        ITL: Independent Testing Laboratory   I: Execution of Inspection and Test      R: Review    S: Surveillance     W : Witness    H : Hold Point

8.0    ATTACHMENTS


               Attachment 1 –ITR-QGI-001                 Notification (Request) for Inspection

Attachment 2 – ITR-QGI-002                Release Note

Attachment 3 – ITR-QCI-002a               Concrete Placement Record

Attachment 4 – ITR-QCI-001                 Inspection and Test Report for Survey

             Attachment 5 – ITR-QCI -009             Pre- Pour Concrete Checklist

            Attachment 6 – ITR-QCI-014                Post Pour Concrete Checklist Rev-1

              Attachment 7 – ITR-QCI -012              Inspection and Test Report for Concrete

Attachment 8 – ITR-QCI-013              Inspection and Test Report for Concrete Strength


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