023-ITP CONCRETE WORKS.pdf

Pearl GTL Project

LINDE ENGINEERING

Shell Project No: HP-3000-QAT Contractor Project No: 5887

Project Document Number: T- 4.234.575 Project Rev.: G Page 2 of 28

Purchase Order Number:

2MH127

Tag/Item Number(s): N/A

Unit(s): ASU

PCWBS: Z

QATAR SHELL GTL PROJECT (PEARL) C2 AIR SEPARATION UNITS CONSTRUCTION

K G 27.11.08 Ready for Construction SB EO ZG RFC

J F 14.08.08 Issue for Review ( Comments incorporated as per

site condition) SB EO ZG IFR

I E 03.07.08 Issued for Review SB EO ZG IFR

H D 15.03.08 Ready For Construction SB UA ZG RFC

G C 21.02.08 Ready For Construction SB UA ZG RFC

F B 13.02.08 Ready For Construction SB UA MC/ZG RFC

E A 26.01.08 Ready for construction SB UA MC/ZG RFC

D O 24.11.07 Company comments incorporated IU IO/UA MC/ZG CCI

C 01.10.07 Issued for company comments IU IO/UA MC/ZG ICC

B Issued for review BR MC ZG IFR

A Issued for internal review MS MC ZG IIR

GAMA Rev.

Project Rev

Date Description Prepared

By Checked

By

Approved By

Status

No. No. ORIGINATOR

LINDE ENGINEERING AG

Document Title:

ITP FOR CONCRETE WORKS

Contractor

Gama Qatar Co. W. L. L.

Document No. LOC470

GAM ITP QAC GTL 023 K

Org.

Code

Doc.

Type

Disc. Code

Geogr. Area

Seq.

No

Rev. No

Vendor Code

Project Document Number: T-4.234.575

Rev No: G

QSGTL PEARL PROJECT Document No.: GAM-ITP-QAC-GTL-023 C2 ASU Construction Works

CONCRETE WORKS (FSI) DATE: 27.11.08 REV. K

S. GAMA QATAR X. CONTRACTOR QC C. COMPANY A. THIRD PARTY (FUGRO)

I: INSPECTION / TEST R: DOCUMENT REVIEW S: SURVEILANCE H: HOLD POINT. W: WITNESS

Item Activity Characteristic to be Verified Control Procedure

Reference Responsible

Party Acceptance Criteria Verifying Documents S X C A

T-4.234.575 Rev. G Page 4

1.0 Blinding Concrete

a. Ground condition T-13.376.490

QA/QC & Site Engineer

Compliance with Compaction &level Requirements

Visual I R S

b. Location and Level Drawings As per latest drawings GAM-QCR-QAC-GTL-006

I R S

c. Surface inspection(FSI) T-13.376.358 DEP-34.19.20.31& T.13.377.360E

No Cracks (or) Voids in excavated cleaned ground surface OR in Compacted Soil

Visual I S S

d. Formwork Project Drawings

As per latest drawings GAM-QCR-QAC-GTL-013

I S S

e. Cleaning of excavated ground surface(FSI)

Refer to item # 7.0 ;T.13.377.360E

No loose Particle & Refer to item # 7.0

GAM-QCR-QAC-GTL-001,006,008

I H S

f. Pouring Blinding Concrete Refer to item # 8.b Refer to item # 8.b GAM-QCR-QAC-GTL-009,013

I S S

g . Thickness T-13.376.358 DEP-34.19.20.31

50 mm Minimum GAM-QCR-QAC-GTL-013

I I I

h. Curing Refer to item # 9.0 Refer to item # 9.0 Visual I S S

I. Coating

Manufacturer Data Sheet

Prime Coat-0.075-0.1 Kg/m2, Neat Coat 0.6 kg/m2, Dilute 1:1 with clean water

GAM-QCR-QAC-GTL-031

I S S








T-4.234.575 Rev. G Page 5

2.0 Blinding Concrete Testing

Slump/Flow & Temperature Refer to item # 13(a) Laboratory

Flow = 500mm to 650mm & Temp 32

0 C - Max

Site test to every truck & Fresh Concrete Report

W S/R

S I

3.0 Re bar Work

a. Material ASTM A615 Gr 60 & BS 4449 ;T.13.377.360E

QA/QC Inspector & Site Engineer

As per specification Test Certificate R R R

b.Check bar size,lap,spacing&Location (FSI)

As per drawings and Table 1b of ASTM A615/BS 8110-1

GAM-QCR-QAC-GTL-014

I W W

c. Number of bars As per drawing

As per drawings I W W

d. Length of bars As per drawing

As per drawings and ACI 315 I W W

e. Hook As per drawing & DEP 34.19.20.31 As per ACI 315 I W W

f. Bending As per drawing & DEP 34.19.20.31

As per ACI 315 and or Project Specification

I W W

g. Reinforcement surface(FSI) ASTE A615 &DEP 34.19.20.31 ;T.13.377.360E

Free from mortar, rust, oil or other coatings

Visual I W W

h. Placing, spacers, cover, Splices(FSI)

As per drawing & DEP 34.19.20.31; T.13.377.360E

As per drawings and ACI 315

GAM-QCR-QAC-GTL-014

I W W

4.0

Form Work

a. Cleanliness

STANDARD DRAWINGS & ACI 117, 301, AND 347 & T.13.377.360E

QC & Site Engineer

Free from Oil & Grease Visual

I W W

b. Location, and elevation As Per Drawing GAM-QCR-QAC-GTL-006

c. Frames, and Supports(FSI) 50mm cover is maintained GAM-QCR-QAC-GTL-010/012/013/014 d. Chamfer As Per Drawing

e. Binding Wire tying check No binding wires inside the45mm concrete cover area

Visual








T-4.234.575 Rev. G Page 6

e. Form oil Wax spray Visual

f. Dimension checked(FSI) As Per Drawing GAM-QCR-QAC-GTL-014

5.0 Anchor Bolts, Templates and Embedded items

a) Size, type, number, location, Elevation being firmly supported protected from damage before concreting.(FSI)

b) Location, elevation, Protected from Damage After Concreting.(FSI)

As per drawings ;T.13.377.360E Site Engineer & QA/QC INSPECTOR

To comply with the relevant drawing for Size , type, number, Location , elevation & Tolerances etc.

GAM-QCR-QAC-GTL-011

I W S

c) Material As per Drawing As per LS 443-01 Test Certificate R R R

6.0 Electrical Earthing

a) Check Location & continuity(FSI)

DEP 63.10.08.11 Electrical Engineer

Proper Location & Continuity

GAM-QCR-QAC-GTL-104

H H I

b) Check and Sign Pour Card to Release Concrete Pouring

GAM-QCR-QAC-GTL-009

H H S

7.0 Cleaning with blower

Area should be clean T-13.376.358 DEP-34.19.20.31

Site Engineer Accept without foreign Material

VISUAL I W S

8.0

Concreting

a. Construction Joints(FSI)

T-13.376.358 DEP-34.19.20.31 ;T.13.377.360E

Site Engineer Correct location and Surface preparation

VISUAL I

H

S

b. Pre pour arrangements, Concreting Plan Approval and concrete pour card signed(FSI)

QA/QC INSPECTOR

Pour Card should be Signed by QCI &Contractor

GAM-QCR-QAC-GTL -009/010/012/014

I

H

W








T-4.234.575 Rev. G Page 7

c. Wetting & Cleaning with water before pouring concrete DEP-34.19.20.31 Site Engineer

Free from dust, oil, nails & wood pieces etc....

VISUAL

I

H

S

d. Concrete discharging

T-13.376.358DEP-34.19.20.31 ;T.13.377.360E

Site Engineer Should not be more Than 1.5 meters Height

I

H

S

e. Concrete compaction T-13.376.358DEP-34.19.20.31 ;T.13.377.360E

Site Engineer

By Vibrators

I

H

S

f. Concrete Finish T-13.376.358 & T.13.377.360E DEP-34.19.20.31

Immediate good finish as Required by the Client.

I H S

9.0 Curing (FSI) Dampness T-13.376.358 DEP-34.19.20.31; T.13.377.360E

Site Engineer 10DaysCuring Period for all Concrete

GAM-QCR-QAC-GTL-015

W S S

10 Post Pour Inspection (FSI)

1) External Dimensions T-13.376.358

DEP-34.19.20.31 ;T.13.377.360E Site Engineer

As Per Drawing

GAM-QCR-QAC-GTL-015

I I I

2) Bolt positions

11 Repair of Concrete(FSI)

a. Identification of Repair requirements.

T-13.376.358 DEP-34.19.20.31 ;T.13.377.360E

QA/QC Inspector & Site Engineer

Visual inspection

I H H

b. Authorisation to repair Visual inspection I H H

c. Repair As per approved Repair procedure I S S








T-4.234.575 Rev. G Page 8

d. Surface preparation & Release for coating

Visual inspection

GAM-QCR-QAC-GTL-010

I H S

e. Painting & Coating As per Manufacturer Recommendation

GAM-QCR-QAC-GTL-031

I W S

12

Second stage concreting if applicable

Preparation of construction Joint by chipping or Sandblasting or any approved manner

DEP-34.19.20.31 Site Engineer

a) Exposed loose aggregates and

particles removed. b) Area must be wetted

or soaking with water

GAM-QCR-QAC-GTL-015

I W S

13

Testing a) Fresh concrete

Temperature test per truck T-13.376.358 DEP-34.19.20.31

Laboratory

30

0c to structural concrete

and 320c to Blinding Concrete

section

GAM-QCR-QAC-GTL-017

I S S I

Heat of Hydration a) Concrete structures

depth or thick 800mm or above.

b) For large pours, plan dimension exceeds 10m

DEP-34.19.20.31Amendments Sec 3.21

Laboratory

Temperature difference between maximum and minimum is 15

0 C

Laboratory Report

I R R I








T-4.234.575 Rev. G Page 9

Flow Test Frequency 1 Test per truck

T-13.376.358 DEP-34.19.20.31; ASTM C 1611

Laboratory/ Supplier

Testing Fresh Concrete. Flow = 500mm to 650 mm

Lab Report GAM-QCR-QAC-GTL-017

I S/R

S/R

I

b) Hardened concrete

Compressive strength @7 & 28 days (cube sample as per BS 1881) Testing Frequency as per T-13.376.358 Section 3.33

T-13.376.358 DEP-34.19.20.31

Laboratory

BS EN 12390-3 Testing of Hardened concrete-strength of test specimens

Laboratory Report/ Supplier / QCR-020

I S/R

R

I

Chloride content Maximum 0.10% by Weight of cement

Laboratory Report /Supplier / QCR-019

R R R

Sulphate content Maximum 4% by Weight of cement

Laboratory Report /Supplier / QCR-018

R R R

Water Absorption Maximum 4% at 28 And 48 days

Laboratory Report/Supplier

R R R

Volume of permeable voids Maximum 4% at 28 And 48 days


R R R

Chloride Ion Permeability Very Low as per ASTM C1202


R R R

c) Leak Test for Manholes / Pits (FSI)

No Leak DEP 34.17.00.32

Site Engineer & QC Inspector

No Leak GAM-QCR-QAC-GTL- 026 & 144

I W W

INSPECTION CHECKLIST

EARTHWORKS CLEARING AND GRADING

FORM NO: GAM-QCR-QAC-GTL-001 Rev.F

ITP: GAM-ITP-QAC-GTL- Date :

Location Bldg/Area :

Drawing Reference No :

SIGN OFF AS ACCEPTED

GAMA QATAR LINDE PEARL GTL

Name

Position

Signature

Date

0.

1 Check work site, stock pile haul roads, disposal areas and any existing utilities clearly identified

N/A YES NO

2 Check that the Surveyor has established bench marks and confirmed elevations

N/A YES NO

3 Check work site and any existing utilities staked out (confirmed by surveyor or attach surveyor's report)

N/A YES NO

4 Check provisions for de-watering (if appl.)

N/A YES NO

5 Check provisions for demolition of existing structures. (if appl.)

N/A YES NO

6 Check valid work permits obtained for all areas

N/A YES NO

7 Check site cleared of all unsuitable soil & rubbish

N/A YES NO

8 Check all unsuitable material hauled away to designated disposal area.

N/A YES NO

9 Check any retained soils are properly stock piled

N/A YES NO

10 Check retained soils appear acceptable and sampled as required

N/A YES NO

11 Check site properly graded to designated levels (confirmed by surveyor or attach surveyor's report)

N/A YES NO

12 Check base soil appears acceptable & sampled as required

N/A YES NO

13 Check base scarified (if required) N/A YES NO

Comments:


SURVEYORS REPORT.

GAM-QCR-QAC-GTL-006 Rev. 0

GAM-ITP-QAC-GTL- REV.

DATE :

Location Bldg/Area:

No :

SIGN OFF WILL CONFIRM RELEASE TO EXCAVATE.


Name

Position

Signature

Date

0.

Briefly describe the intention of the Survey and purpose giving details of the utility/ excavation.

Drawing Numbers

For Location give Marked up copy of Drawing:

1. Confirm that surveying equipment is calibrated

Calibration Cert No :

2. Check that the drawings noted above are approved for use. N/A YES NO

3. Check all existing utilities are clearly identified and staked out N/A YES NO

4. Confirm that the proposed excavation is clearly staked/ Marked out. N/A YES NO

5. Confirm depth of excavation. N/A YES NO

Surveyors Comments plus any additional survey information.


EXCAVATION FOR UTILITIES AND

FOUNDATIONS

FORM NO: GAM-QCR-QAC-GTL-008

Rev.0

ITP REF. NO: GAM-ITP-QAC-GTL- REV-

DATE:

Location Bldg/Area:

Drawing Reference No:



Name

Position

Signature

Date

0.

ITEM DESCRIPTION

1 Check route/area is clearly staked / Marked out by Surveyor N/A YES NO

2 Check all existing utilities clearly identified and staked out N/A YES NO

3 If Utility trench check that it complies with depth & width shown on drawing. N/A YES NO

4 If foundation Base confirm size and depth are correct to approved drawings/ surveyors report.

N/A YES NO

5 Check bedding material for foundation or Utility trench is clean and free of stones and laid to proper depth

N/A YES NO

6 For drainage confirm levels falls etc mark on drawing (show levels Manhole to Manhole).

N/A YES NO

7 If Geotextile is to be used confirm that it is positioned to the correct requirements. N/A YES NO

8 Confirm base compaction test have to be performed prior to bedding. N/A YES NO

9 Check de-watering properly maintained (if required) N/A YES NO

10 Check trench is properly battered, framed or sheeted (if required) N/A YES NO

1. Stage completion release to lay UTILITY or 2. Blinding for Foundation Base.

COMMENTS :

QSGTL PEARL PROJECT

C2 ASU Construction Works FORM NO:

GAM-QCR-QAC-GTL-009 CONCRETE POUR CARD Date :

Area Location & Type of Structure

Drawing & Rev No;

Quantity Reqd(m3); Slump(mm):

ITP NO:GAM-ITP-QAC-GTL - Rev -

Class of concrete;

Slump Flow(mm);

ITEMS TO BE CHECKED Inspection QC Status

Check for Ground Condition

Check for filling and compaction

Check Minimum blinding thickness as per drawing

Coating of blind concrete

Blinding concrete satisfactory and QC released for next activity

Steel reinforcement fabrication satisfactory as per drawing

Form work Erecting Satisfactory (Dimension,Cleanliness,oil and Support)

Anchor Bolts (see Separate survey Report) Embedded Items fixing Satisfactory (Elec/Mech)

All setting outs verified by the surveyor including Dimensions, Locating and Elevation.

Blowing with air compressor is Satisfactory

Pre pour Inspection Satisfactory

THE APPENDED SIGNATURE GIVES APPROVAL FOR THE PLACEMENT OF CONCRETE DETAILED ABOVE & QC HOLD RELEASED

ORGANISATION GAMA QATAR LINDE COMPANY

NAME

SIGNATURE

DATE

QSGTL PEARL PROJECT


GAM-QCR-QAC-GTL-010 INSPECTION FORM FOR CONCRETE

HONEYCOMBS &CRACKS ITP : GAM-QCR-QAC-GTL- Date:

Page 1 of 1

INSPECTION FORM FOR CONCRETE HONEY COMBS&CRACKS Location Bldg/Area: GRID :

Drawing Reference No:

ITEM

DETAIL OF ACTIVITY

COMPLIANCE REMARKS YES NO NA

1. HONEY COMBS

1. a. Removal of unwanted concrete

1.b. Preparing of concrete with bond

1.c. Curing

1.d. Finishing

2. CRACKS.

a) Preparation of V cut if applicable

b) Injection of Repair Solution OR mortar

c) Curing.

d) Finishing.

Comments:

ORGANIZATIONS GAMA QATAR LINDE QSGTL Name

Signature

Date

QSGTL PEARL PROJECT

C2 ASU Construction Works

GAM-QCR-QAC-GTL-011 EMBEDDED ITEMS INSPECTION FORM Date : Location Bldg / Area : Drawings Reference No:

ACTIVITIES TO BE CHECKED STATUS BEFORE POURING STATUS AFTER POURING

1.latest construction drawing and revision being used

2. check anchor bolts / embedded items are properly located and securely fixed in place

3. check level of anchor bolts and alignment properly done

4. check anchor bolt, nut and washer properly protected

REMARKS:

THE EMBEDDED ITEMS ARE CHECKED AND CONFORMANT

NAME SIGNATURE BEFORE POURING

SIGNATURE AFTER POURING

GAMA QC

LINDE

COMPANY

QSGTL PEARL PROJECT


GAM-QCR-QAC-GTL-012

INSPECTION FORM FOR CONCRETE FOUNDATIONS / STRUCTURES

ITP GAM-ITP-QAC-GTL- Date:

Page 1 of 1

Area, Location & Type of Structure: Drawing & Rev No;-

TYPE OF ACTIVITY

GAMA - QC LINDE COMPANY

SIGN DATE SIGN DATE SIGN DATE

1.0 Surveying, Setting Out & Excavation

2 Existing Ground / Formation Level

2.1 Bottom Level Correct 2.2 Dimension checked 2.3 Strata acceptable 2.4 Excavation is completed and

approved for next activity

3 Blinding 4 Footing

4.1 Formworks / Rebars / Dimensions / Cleanliness / Oil / Support

4.2 Inserts 5 Pedestal

5.1 Formworks & Rebars 5.2 Anchor Bolts & Inserts 6 Concrete Pouring (1) 7 Concrete Pouring (2) 8 Concrete Surface Inspection 9 Concrete Protection

9.1 Epoxy Coating 9.2 Polyethylene Sheet 9.3 Hardboard 10 Backfilling

10.1 Area free of deleterious material prior to backfilling

10.2 Layers for fill material marked on the sides of the excavation or with pins.

10.3 Adjacent to below ground structures correctly coated and protected in accordance with project specification

10.4 Compaction test done 11.0 Final Survey Concrete As built


LEAN / BLINDING CONCRETE

FORM NO: GAM-QCR-QAC-GTL-013 ITP REF. NO: GAM-ITP-QAC-GTL- Date :

Location Bldg/Area: Drawing Reference No

No :


GAMA QATAR LINDE QSGTL Name Position Signature Date

DESCRIPTION

1 Verify surveying setting out of Base location and blinding concrete level is as per drawings N/A YES NO

2 Verify Base Compaction results are conforming to Specifications. N/A YES NO

3 Confirm thickness is to be 50mm Minimum N/A YES NO

4 Confirm forms are in place N/A YES NO

5 Blinding Concrete receival & placement inspection. N/A YES NO

6 Verify Concrete Curing N/A YES NO

7 Check application of membrane / Polyethylene is in accordance with manufacturers instructions and specification. N/A YES NO

8 Compressive strength to be recorded by Laboratory N/A YES NO

COMMENTS :


CONCRETE PRE POUR INSPECTION

FORM NO: GAM-QCR-QAC-GTL-014 ITP REF. NO: GAM-ITP-QAC-GTL- Date:

Location Bldg/Area:

GRID :

Drawing Reference Nos :


GAMA QATAR LINDE QSGTL Name

Signature

Date

ITEM DESCRIPTION

1 Check that existing concrete surface properly chipped & concrete pouring place is clean

and construction joints, if any, are adequately prepared N/A YES NO

2 Check that form work installation is proper and release agent applied properly N/A YES NO

3 Check that rebar free from rust, damage and installed as per drawings IF REQUIRED check embedded items are compliant N/A YES NO

4 Check that reinforcement Bars are the correct size as drawing N/A YES NO

5 Check that reinforcement are spaced correctly N/A YES NO

6 Check adequacy of spacers and specified concrete cover N/A YES NO

7 Check that Embedded items are placed as per the construction Drawings N/A YES NO

8 Check that Anchor Bolts are placed as per the construction Drawings. N/A YES NO

9 Check that Waterstop is fixed correctly if required N/A YES NO

10 Check that all civil piping is fixed and ready for casting N/A YES NO

11 Check that all electrical items are fixed and ready for casting (Earthing Plate) N/A YES NO

12 Check that all mechanical items are fixed and ready for casting N/A YES NO

13 Check that all Anchor bolts and embedded items are installed as required, if applicable. N/A YES NO

Comments:


CONCRETE POST POUR INSPECTION

GAM-QCR-QAC-GTL-015 GAM-ITP-QAC-GTL- Date :

Location Bldg/Area: GRID :

Drawing Reference:

SIGN OFF AS ACCEPTED ONLY AFTER COMPLETION OF ALL WORKS & CURING

GAMA QATAR LINDE QSGTL

Name

Signature

Date

Page 1 of 2

POST POUR INSPECTION CAST DATE CAST TIME Approximately STRIPPING DATE / TIME

1 Confirm Dimensional Check taken: Attach sketch or marked up drawing of dimension taken NA YES NO

2 Confirm surveyor has reported . NA YES NO

3 Confirm Embedded items have been check and accept by Mech. NA YES NO

EXAMINATION OF POUR AFTER STRIPPING Describe any surface defects and their probable cause, and what remedial measures are

necessary :

REPAIRS If major repairs are to be carried out give repair sheet No

CURING RECORD

4. DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14

CHECKED

NOTE: Water Curing Check the curing daily tick the box. If Curing Compound is used write below Curing Compound type

GENERAL COMMENTS


CONCRETE POST POUR INSPECTION

GAM-QCR-QAC-GTL-015 GAM-ITP-QAC-GTL- Date :

Location Bldg/Area: GRID :

Drawing Reference:

SIGN OFF AS ACCEPTED ONLY AFTER COMPLETION OF ALL WORKS & CURING

GAMA QATAR LINDE QSGTL

Name

Signature

Date

Page 2 of 2

THIS RECORD SHEET TO BE USED ONLY IF REQUIRED CONCRETE REPAIR RECORD SHEET

Supervisor / Inspectors name Date RFI No. Provide Sketch or photo and give brief description of repair and repair material.

Is the defect

1. HONEYCOMBING

2. SEPARATION

3. OTHER

1. Check bonding agent applied (if required)

NA YES NO 2. Check only designated repair materials are utilised NA YES NO 3. Check repair materials properly applied NA YES NO 4. Check curing application (if required) NA YES NO

Record No. : Inspection Gr : Mix Type:

ITP No. : GAM-ITP-QAC-GTL- Form No: GAM-QCR-QAC-GTL-017 Laboratory : Minimum Strength at 28 Days:

No. : Date : Week:

QSGTL PEARL PROJECTC2 ASU Construction Works

NUMBER OF CUBES CAST LOCATION

TIME of DEPARTURE

TIME TAKEN SLUMP (mm)

MIX CODECONCRETE

QUANTITY ( m3 )SAMPLE NO. TIME of ARRIVAL DISCHARGE TIME

CONCRETE

AIR

TEMPERATURE (C)

CONCRETE

FRESH CONCRETE TEST REPORT

BATCH TIME

SIGNATUREORGANIZATIONS NAME DATE

LINDE

REMARKS:

QSGTL or its PMC

GAMA REP

Full Name / Signature / Date GAMA QATAR LINDE QSGTL

QSGTL PEARL C2 ASU Construction

Works

Hardened Concrete Sulphate Content Test

Record No. : Inspection Gr :

ITP No. : GAM-ITP-QAC-GTL- Form No: GAM-QCR-QAC-GTL-018

No. : Date :

MIX DESIGN : ___________________

Date of Sampling : ______________

Date of Testing : ______________

SAMPLE No. LOCATION

(Md) Mass of Sample (g)

(L) Mass Ignited Barium

Sulphate (g)

(C1) Cement

Content (%)

(G) Sulphate

Content (%) Remarks

Note : Tests were performed in accordance with B.S. 1881 Part 124 Max. Allowable Sulphate % by the Wt. of Cement = 4 % G =L x 34.4 x 100 Md x C1

Full Name / Signature / Date GAMA QATAR LINDE QSGTL

QSGTL PEARL GTL C2 ASU Construction

Works

Hardened Concrete Chloride Content Test

Record No. : Inspection Gr :

ITP No: GAM-ITP-QAC-GTL- Form No: GAM-QCR-QAC-GTL-019

No. : Date :

MIX DESIGN : ___________________

Date of Sampling : ______________

Date of Testing : ______________

SAMPLE No. LOCATION

(Md) Mass of

Sample (g)

(V5) Silver Nitrate Solution (ml)

(V6) Thiocyanate Solution (g)

(M) Thiocyanate

Solution Molarity (M)

(C) Cement

Content (%)

(J) Chloride Content

(%)

Note : Tests were performed in accordance with B.S. 1881 Part 124 Max. Allowable Sulphate by the Wt. of Cement = 0.10 % J = ( V5 V6. M ) x 0.3545 x 100 __________ _____________________ 0.1 Md x C1

Record No. : Inspection Gr : Mix Type :

ITP No. : GAM-ITP-QAC-GTL- Form No: GAM-QCR-QAC-GTL-020 Laboratory : Minimum Strength at 28 Days :

No. : Date : Week:

7 - DAYS 28 - DAYS

LOAD STRESS LOAD STRESS LOAD STRESS MEAN LOAD STRESS LOAD STRESS LOAD STRESS MEAN LOAD STRESS

STANDART DEVIATIONDate:

Cube No.

7 - DAYS 7 - DAYS 7 - DAYS

QSGTL PEARL PROJECTC2 ASU Construction Works

CONCRETE CUBE TEST REPORT

28 - DAYS 28 - DAYS 28 - DAYSSlump (mm) REMARKS

SITE CURING 28 DAYS

Remarks :STANDARD DEVIATIONS ARE THE PRECEEDING 40 RESULTS FOR 28 DAY AVERAGE

Full Name / Signature / Date LINDE QSGTL GAMA QATAR

MANHOLE, CATCH BASINS & PITS LEAK TEST REPORT

LEGEND: MANHOLE CATCH BASIN PIT OTHERS

DWG. Number Item No. Date Time Remarks

TEST COMPLETED SUCCESFULLY WITHOUT ANY VISUAL LEAK.

NOTE : LEAK TEST WILL START AFTER ABSORBING WATER BY STRUCTURE IS STABILIZE.

FORM. NO.: GAM-QCR-QAC-GTL-026 REV.0

C2-ASU

PEARL GTL PROJECT

REPORT NO :

DATE

NO :

AREA :

COMPLY

NOT COMPLY

GAMA--CONSTRUCTION GAMA--QC LINDE COMPANY NAME SIGNATURE DATE

QSGTL PEARL PROJECT

C2 ASU Construction Works

GAM-QCR-QAC-GTL-031 PAINTING AND COATING

CHECKLIST ITP NO:GAM-ITP-QAC-GTL-

ORGANIZATIONS NAME DATE

SIGNATURE

GAMA

LINDE

QSGTL or its PMC

Location Bldg/Area: Date:

Drawing reference: GRID :

Ref. DETAIL OF ACTIVITY COMPLIANCE

REMARKS YES NO N/A

1 Surface correctly prepared to

specification

2 Painting material correct to

specification

3 Paint application in accordance

with specification

4 Each point coat is compatible to

previous coat

5

Paint finish is smooth and free

from runs, curtains and foreign

matters

6 Area is free from overspray,

spillage, debris etc.

C2 ASU PEARL GTL PROJECT

RAS LAFFAN INDUSTRIAL CITY

EARTHING INSPECTION TEST REPORT

Test No.: System:

Client: Project:

Location: Relevant

Drawings &

Specifications:

Description:

Location:

Inspection - Earthing Installation

Item no Description Accept Reject N/A

1 Installed in accordance with relevant drawings and specifications

2 Earth terminal mechanical protection correct

3 Earth terminal supported correctly

4 Neutral earthing resistor resistive value at ___________oC:

5 Neutral earthing resistor insulation resistance to earth:

6 Earth boss correctly fitted

7 Continuity

Inspection After concrete

Item no Description Accept Reject N/A

1 Location & Elevation

2 Proper projection

3 Free Movement of Threads

4 Resistivity

5 Continuity

Remarks:

GAMA QATAR LINDE QSGTL or its PMC

Name:

Signature:

Date:

GAM-QCR-QAC-GTL-104

Project :

Area :

Drawing No :

Size of the Structure :

Depth of Water Standing :

Test No :

Sheet No Duration (Hrs)

Initial

Volume of

Water (Lt)

Final Volume of

Water (Lt)

Initial Depth

(mm)

Final Depth

(mm)

Difference in

Depth (mm)Remark

DATE

GAM-QCR-QAC-GTL-144

Initial Volume of Water :

Final Volume of Water :

Total Duration of Test :

COMMENTS :

QSGTL - C2 ASU Report No:

Date :

MANHOLE LEAK TEST REPORT

ORGANIZATIONS NAME SIGNATURE

GAMA

LINDE

QSGTL or its PMC