AGIP Oil Co. Ltd.
Libyan Branch
El Sharara-Mellitah 30” Pipeline
P
ETRO
J
ET
Libya
DOC. No. : 0222-160-P-PT-PTJ-0027
REV. No. : A2
Page 36 of 36
EL SHARARA-MELLITAH 30
EL SHARARA-MELLITAH 30
” PIPELINES
”
PIPELINES
CONTRACT NO. 222
SITE INSPECTION CHECK LIST
Document No.
0222-160-P-PT-PTJ-0027
A2
02/01/05
Issued for final approval
A1
23/12/04
Issued for approval
M. Elamir
A. Khater
Samir Helmi
E. Trovato
Inspection Check List Register
No
.
Control
Doc.
No.
Description
Rev.
Remarks
1
FQ-001
PRE-CONSTRUCTION SURVEY
A2
2
FQ-002
PIPE HANDLING AND TRANSPORTATION
A2
3
FQ-003
ROW CONSTRUCTION
A2
4
FQ-004
STRINGING
A2
5
FQ-005
LINING-UP, CLAMPING & WELDING
A2
6
FQ-006
WELDING /Pipe Lines- WELDING /Tie –ins
A2
7
FQ-007
NON-DESTRUCTIVE TESTING-RT
A2
8
FQ-008
NON-DESTRUCTIVE TESTING-UT
A2
9
FQ-009
NON-DESTRUCTIVE TESTING-PT & MT
A2
10
FQ-010
NON-DESTRUCTIVE TESTING-VT
A2
11
FQ-011
TRENCHING
A2
12
FQ-012
COATING PART1–FIELD JOINT COATING HSS &
REPAIRING OF PIPE COATING
A2
13
FQ-013
BEDDING & PADDING
A2
14
FQ-014
LOWERING-IN
A2
15
FQ-015
FOC LAYING
A2
16
FQ-016
HYDROSTATIC TESTING
A2
17
FQ-017
DRYING & NITROGEN FILLING (HOLD)
-18
FQ-018
COLD BENDING
A2
19
FQ-019
CROSSING
A2
20
FQ-020
CIVIL WORK
A2
21
FQ-021
CATHODIC PROTECTION
A2
22
FQ-022
ELECTRICAL INSTALLATION
A2
23
FQ-023
INSTRUMENT INSTALLATION
A2
24
FQ-024
COATING PART II-COATING FOR GROUND &
UNDERGROUND FACILITIES
A2
25
FQ-025
PIGGING & CLEANING
A2
26
FQ-026
REINSTATEMENT OF ROW AND RESTORATION WORK
A2
27
FQ-027
MECHANICAL INSTALLATION
A2
AGIP Oil Co. Ltd.
Libyan Branch
El Sharara-Mellitah 30” Pipeline
P
Libya
ETRO
J
ET
DOC. No. : 0222-160-P-PT-PTJ-0027
REV. No. : A2
Page 36 of 36
28
FQ-028
BACKFILLING
A2
29
FQ-029
PAINTING ABOVE GROUND
A2
30
FQ-030
PRE-COMMISSIONING (FOR INSTRUMENT SYSTEM)A2
31
FQ-031
PRE-COMMISSIONING (FOR ELECTRIC SYSTEM)A2
32
FQ-032
PRE-COMMISSIONING (FOR CATHODIC PROTECTION SYSTEM)A2
33
FQ-033
HYDROTEST LVS and PTS (HOLD)
-34
FQ-034
MATERIAL/EQUIPMENT INSPECTION, RECEIVING AND
STORAGE
A2
PRE-CONSTRUCTION SURVEY
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No. :
From : To :
Morphology Situation :
Plain □ Hill □ Desert Land □ Sand Dunes □ Rocky Area □ Wadi □
Type of Vegetation : Open View □ Cultivated □ Desert □
Control Doc. No. : FQ-001
Control Doc.
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1. Instruments & tools Performance of measuring instrument and tools meet technical specification. 2. Centerline location Check-up the information of centerline location and measurement. 3. Stakes
Each stake is clear, in right location and in right color (type): 1) Centerline Stake - steel bar (black)
2) Edge Stake - red flag 4.Underground
obstacle
Site mark of underground obstacle is clear. 5. Interval of each
stake
1) Centerline Stake - steel bar (black) 2) Edge Stake - red flag
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
PIPE HANDLING AND TRANSPORTATION
Location/Area
:
Pipe Size
:
Report No.
:
From :
To :
Control Doc. No. : FQ-002
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Pipe acceptance The pipe length and the trim size are complied with the Contract. (Spot Check). 2.Inspection
1) Coating of the pipes 2) Bevel
3) Pipe identification mark 4) Coating Visual Inspection 3.Storage and
preservation
The lifting tools are covered with soft material to prevent damage of the coating and bevel.
4.Bevel Protection
The bevel ends of the pipe are protected with bevel protector during handling and stocking.
5.Supports The supports on the truck shall meet the requirement and shared the weight equally. The supports are covered with soft material. 6.Security The secure belts or other facilities are sufficient to fasten pipes during transportation. 7.On trail
On each trail:
1) 30″pipes are no more than 3 tires.
8.Pipe stockpiling area in
marshalling
1) Be level off, tamped and cleaned.
2) The drainage and anti-rolling measures are ready prior pipes are stocked. 3) The height of the sand ridge is no less than 200mm.
4) Pipes are piled in types.
5) 30″pipes are no more than 4 tires. 6) The damaged pipes are separated.
9.Pipe stockpiling area on site
1) Be clear from vegetation, stubble, stones and flattened.
2) The location is kept at least 50m from vertical projection on the ground of overhead power line conductors.
3)The minimum distance from the ground to the bottoms of pipes is 200mm. 4) The pipes are piled on sand bags or sand ridge with sand bags.
5) Anti-rolling measures are taken.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor Company
Name
Signature
Date
ROW CONSTRUCTION
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No.:
From : To :
Morphology Situation:
Plain □ Hill □ Desert Land □ Sand Dunes □ Rocky Area □ Wadi □
Excavated Material: To Dump Area □ Piled Up □ Screen Plant □
Control Doc. No. : FQ-003
Activities
Control Requirements or Accept Criteria Inspection Record
Remind
1.ROW width The width of the ROW is 30m when pipelines are installed separate trenches, 25m when pipelines are installed the same trench.
2.Underground obstacle
The warning signs for the underground obstacle are in the right location and clear.
3.Cleaning The ditches, dikes and steep slopes are cleared up to comply with the requirements of construction.
4.High/low points removal
The sharp high points and low points are removed to allow bending and laying of pipelines in accordance with the approved drawing.
5.Water Crossing The water crossing prevention measures for the ditches are checked.
6.Vehicle access Graded vehicle access strip is acceptable.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
Note: Activities record format is duly filled and signed.
Location/Area
:
From :
Pipe Size
:
To :
Report No.
:
Morphology Situation:
Plain □ Hill □ Desert Land □ Sand Dunes □ Rocky Area □ Wadi □
Work Area Characteristic: Sandy Area □ Sandy/Rocky Area □
Control Doc. No. : FQ-011
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Centerline The ditching is excavated follow the right centerline stakes. 2.Warning sign The warning signs for the underground /ground facilities are
obvious. 3.Minimum cover
1) Loose soil areas 1.000 m.
2) Rocky areas as per AGIP specs no. 3435-160-C-SP-TEK-00003, item 6.3
3) Cultivated areas 1.500 m.
4.Dimensions The dimensions (depth, width and slope ratio) of the ditch are complied with the procedure.
5.Cleaning The ditch is cleaned to prevent pipe coating damage. 6.Soil piling The excavated soil is piled 1m away from the edge of ditch. 7.Protective measures
When the route is close to/on the underground facilities, Company properties, private properties and Government properties, approved protective measures are taken. 8.High water table In the area with high water table, water in ditch is drained in
time.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
Note: Activities record format is duly filled and signed.
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No.:
From : To :
Control Doc. No. : FQ-004
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1. Pipe size The pipe size is complied with the specifications of drawings before stringing.
2. Off loading When off loading pipes, there are protection measures for the pipe ends.
3. Gap There is a gap every 500 m.
4. Safe distance Pipes are stringed over 1.0 m away from edge of the trench bank.
5. Slope area
In the case of stringing in slope area:
1) If the slope is greater than 15°: the stringing is done accordance with the progress of welding.
2) If the slope is greater than 30°: pipes are strung in trench.
6. Longitudinal weld The longitudinal weld of the pipe is positioned within ±30°from the 0’clock position.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
LINING-UP AND CLAMPING & WELDING
Location/Area
:
Pipe Size
:
Report No.
:
From : To :
Control Doc. No. : FQ-005
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1. Pipe size The pipe size is correct. 2. Pipe cleaning
Before lining-up, the pipe ends are clean no less than 30mm from the end surface. The cleaning Crew is no more than 5 welds ahead of welding Crew. The pipes are cleaned from inside too.
3. Bevel face The bevel is cleaned and the dimensions are correct.
4. Bevel repairing Damaged pipe ends and bevels are repaired as per the procedure. 5. Clamp removing
The clamp is removed after.:
1) Full root bead is completed when internal clamp is used. 2) More than 60% of the total length of the root bead when external clamp is used.
6. High-low The high-low of the pipe with same wall thickness is no more than 2mm (in small section, at maximum 3mm is allowed).
7. Pipe piece The pipe piece is longer than twice of the pipe diameter or 1m. 8.Longitudinal weld . The longitudinal welds of the 30” pipes are positioned within
±30°from 0 o’clock and offset more than 200mm. 9.Support
The aligning pipes are supported and fixed on the load-bearing structural wood skids with sand bags. (Remove the skids after the welding).
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor Company
Name
Signature
Date
WELDING
P/L
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No.:
From : To :
Control Doc. No. : FQ-006
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Welder qualification The re-welding is performed as per the specifications. The welder is qualified.
2. Welding material
1) Electrodes, wire used in the pipeline welding are maintained and used in accordance with the manufacturer instructions.
2) Low hydrogen type electrode is baked out before welding, the baking temperature and duration as specified by the manufacturer. Backed electrodes are stored in the insulation tank on site. 3) Electrodes baked for two times shall not be used in the site welding.
3.Welding equipment All the welding equipments are used under good and safe conditions. 4.Welding environment
The welding will stop in the:
-Very strong wind (As per welding inspector company) -Raining or relative humidity > 90%
5. Pipe preparation 1) The pipe is cleaned inside.
2) The damaged bevel and pipe ends are identified and repaired. 6.Pre-heating
Pre-heating temperature is at 100±20℃ for ND30” pipeline WT more than 12,7mm, or the ambient temperature is below 0℃. Except above, it is Pre-heated at 40—50℃ when the pipe ends are wet, raining or high humidity. The pre-heating range is at least 100mm from pipe ends.
7.Welding
1) Remove internal line up clamp after the first root pass finished; remove external line up clamp after 60% of root pass completed.
2) The cleaning among runs is completed properly. 3) Preheat 100℃.
8.Welds inspection
1) The surface of weld is free of defect such as scatter, welding slag, surface air bubble, non-fusion and undercut, etc. It shall be cleaned if any.
2) High-low: the pipe with same wall thickness is no more than 1.6mm (in small section, at maximum 3mm is allowed).
3) The longitudinal welds of the 30” pipes are positioned within ±30°from 0 o’clock and offset more than 200mm.
9.Parent material repair
The small defects or damaged areas on the base metal tested by NDT is repaired and eliminated by grinding. The allowed wall thickness decrease and welds repairing is in accordance with the applicable specifications and standards.
10.NDT Welds are inspected with specified NDT method and accepted in accordance with the specified criteria.
11.Repair & re-inspection All the rejected welds are repaired and re-inspected according to WPS. 12.Weld mark Welds are marked in accordance with the procedure.
13.Seal The welded pipeline is sealed with proper cover to prevent foreign mater entering.
Inspection Conclusion Proceeding work: YES
□ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company Welding Inspector
Name
Signature
Date
Location/Area
:
Pipe Size
:
Report No.
:
From : To :
Control Doc. No. : FQ-007
Activities
Control Requirements or Accept Criteria
Inspection Record Remind
1.Operator qualification Verify the Certificates of the RT operators. 2.RT equipments Verify the Certificates of the RT equipments.
3.RT operation Operation is carried out in accordance with the approved RT procedure.
4.Darkroom treatment The films are developed and fixed in accordance with the procedure.
5.Film quality
1) The sensitivity is proper 2) The density range is 2.0-3.5
3) Free of mechanical and chemical damage.
6.Films interpretation Films are interpreted in accordance the specified acceptance criteria.
7.Report All records and testing results shall be documented. 8.Film storage All films shall be kept properly till hand-over to Company.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company Welding Inspector
Name
Signature
Date
NON-DESTRUCTIVE TESTING-UT
Location/Area
:
Pipe Size
:
Report No.
:
From : To :
Control Doc. No. : FQ-008
Activities
Control Requirements or Accept Criteria Inspection Record
Remind
1.Operator qualification Verify the Certificates of the UT operators. 2.UT equipments Verify the Certificates of the UT equipments.
3.UT operation Operation is carried out in accordance with the approved UT procedure. 4.Indication interpretation Indication is interpreted in accordance the specified acceptance criteria. 5.Report All records and testing results shall be documented.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company Welding Inspector
Name
Signature
Date
NON-DESTRUCTIVE TESTING-PT/MT
Location/Area
:
Pipe Size
:
Report No.
:
From : To :
PT
□ MT □
Control Doc. No.: FQ-009
Activities
Control Requirements or Accept Criteria Inspection Record
Remind
1.Operator qualification Verify the Certificates of the operators.
2.Material & equipments Verify the Certificates of the material and equipments. 3.Operation Operation is carried out in accordance with the approved
procedure.
4.Indication interpretation Indication is interpreted in accordance the specified acceptance criteria.
5.Report All records and testing results shall be documented.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company Welding Inspector
Name
Signature
Date
Note: Activities record format is duly filled and signed.
Location/Area
:
Pipe Size
:
Report No.
:
From : To :
Control Doc. No.: FQ-010
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Welding inspection
1) The surface of weld is free of defect such as scatter, welding slag, surface air bubble, non-fusion and undercut, etc. It shall be cleaned if any.
2) High-low: the pipe with same wall thickness is no more than 1.6mm (in small section, at maximum 3mm is allowed). 3) The longitudinal welds of the 30” pipes are positioned within ±30°from 0 o’clock and offset more than 200mm. 2.Material & equipments Verify the Certificates of the material and equipments and technicians. 3.Operation Operation is carried out in accordance with the approved procedure. 4.Indication interpretation Indication is interpreted in accordance the specified acceptance criteria. 5.Pipe class From the different pipe wall thickness shall be grinded ¼ of
groove as per ANSI/ASME B31.4
6.Report All records and testing results shall be documented.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company Welding Inspector
Name
Signature
Date
Note: Activities record format is duly filled and signed.
Location/Area
:
Pipe Size
:
Report No.
:
From : To :
Control Doc. No. : FQ-012
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Operator
qualification Only qualified operators are employed to apply shrink sleeves on site. 2.Equipments and
tools
The liquefied gas heater is used for heating, flame spray burning blower is in normal condition.
3.Material
1) Supplied with qualified certificate of inspection and instruction manual. 2) Be stored in a dry ventilated area.
3) Keep products sealed in original packing and avoid exposure to direct sunlight, rain, dust or other adverse environmental elements.
4) The storage temperatures of coating materials as per vendor instructions. 4.Pipe ends
cleaning
Within the length of 50 mm on weld joint on both sides are free from oil dirt, soil scar, slag, spatters.
5.Surface treatment of pipe joint
1) The mainline coating edges are beveled to 30. 2) Warm the joint area to 40-50℃ before grit blasting.
3) The width of sand blasting to the coating is no less than 85mm: 6.Appliciation of
epoxy primer
Apply mixed epoxy to a minimum uniform thickness of 4 mils on all exposed bare metal and less than 10 mm onto the adjacent pipe coating in width.
7. Pre-heating Preheat the epoxy and the abraded coating to85℃—95℃ in the whole circumference.
8.Installation and
location of tape Install the tape in accordance with the procedure.
10.Checking and inspecting
1) No cracks or holes in sleeve backing.
2) The overlap of the tape on the existing coating shall be at least 50 mm in both sides.
3) Holiday detection with 20kv voltage of leakage detection. 4)U.T. for thickness painting / Surface profile comparator 5) Destructive testing (Peel Test) (Adhesion of top coated system)
12.Repairing of
pipe coating Repair the pipe coating in accordance with procedure.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
BEDDING & PADDING
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No. :
From : To :
Control Doc. No. : FQ-013
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Bottom situation of trench
1) The water has been drained completely.
2) In soft ground section, the soil at the bottom of trench meet the requirement of bedding and trench bottom level; or
3) Laying bed have finished and leveled up.
2.Material
1) The laying bed is consist of fine graded soil or sand with the maximum particle size of 0-5mm in 75% corresponding proportion, 5-15mm in 15% and 15-20mm in 10%.
2) The padding material is crushed and screened before used in rock area if the material is come from the excavated material, and it should meet the requirement of work procedure.
3.Thickness of bedding
The bedding thickness is at least 200mm along the ditch bottom.
4.Padding and FOC protection
1) As-built survey has been carried out and recorded and then 300mm more fine material is padded on the FOC, at least 300mm is padding on pipe.
300mm of fine material is padded on the top of the pipe before laying FOC and then 300mm more fine material is padded on the FOC and pipe.
5.Room left for tie-in
Pipe at each side of tie-in and FOC joints are left exposed a certain length for operation and padded later.
6.Pipeline anchor In high slope the pipeline is anchored with sand or soil bags and the upper and lower part of the block is compact solidly. 7.Open-cut crossing Bedding and padding is carried out in open-cut crossing area meets the drawings TPYE in the procedure.
** Item 4 and 5 : signature by FOC inspector
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
LOWERING-IN
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No. :
From : To :
Morphology Situation:
Plain □ Hill □ Desert Land □ Sand Dunes □ Rocky Area □ Wadi □
Type of Vegetation: Open View □ Cultivated □ Desert □
Control Doc. No. : FQ-014
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Ditch dimensions The dimensions (depth, width and slope ratio) of the ditch are complied with the procedure. 2.Dithc cleaning The ditch is cleaned to prevent pipe coating damage.
3.Holiday detection There is no holiday under
4.Pre-check There are no person, equipment and tools in the ditch. There are no one standing, no construction material or tools placed between the pipeline and ditch. 5.Pipe ends
protection The pipe ends are sealed with cups to prevent ingress of foreign objectives. 6.Lifting
equipments & tools
The lifting equipments and tools are under good conditions as per HSE specs.
7.Lower-in
4 sidebooms , space 20m, are used to lower-in the 30″pipe, the maximum height for the pipeline lift above the ground and above the bottom of the ditch is less than 1m.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
FOC LAYING
Location/Area
:
Report No.
:
From : To :
Morphology Situation:
Plain □ Hill □ Desert Land □ Sand Dunes □ Rocky Area □ Wadi □
Type of Vegetation: Open View □ Cultivated □ Desert □
Control Doc. No. : FQ-015
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Visual check 1) Type of the FOC is complied with the drawing. 2) No damage and distortion of the reel and cable
2.Depth & location The depth & location of the FOC is complied with the procedure.
3.Caution tape Caution tape is buried above the FOC. 4.Tie-in of FOC Tie-in of FOC is complied with the procedure. 5.Spare cable Enough spare cable is left.
** Signature by Company FOC inspector
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
HYDROSTATIC TESTING
Location/Area
:
From :
Control Doc. No. : FQ-016
Pipe Size:
To :
Report No.
:
DRYING & NITROGEN FILLING (OPTION)
Location/Area
:
Pipe Size:
Report No.
:
From : To :
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Water treatment Testing water should answer for the requirement of the criterion/specification after test and approved by Company. 2.Testing system The testing system should be installed and inspected according to relative procedure. 3.Work permit Inform Company and get the Work permit after Testing system qualified. 4.Testing Testing should follow the procedure, and record the changes of all of the relative parameters. 5.Drainage Draining should answer for the Testing procedure and HSE
procedure.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
Control Doc. No. : FQ-017
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Equipment & ganges
1) The instruments and equipments used in the process of vacuum drying and nitrogen filling are answer for the requirement of work procedure.
2) Pressure gauge and sensor and other instruments indispensable shall be examined and acceptable.
2.Vacuum drying
1) The installation of vacuum drying system is acceptable 2) Leak check is acceptable.
3) Final pressure is acceptable. 3.Records and
reports for drying All records and reports are accomplished according to the requirements of work procedure. 4.Preparation for
nitrogen filling The equipments for nitrogen filling having been installed properly and vacuum drying accomplished acceptable. 5. Nitrogen inspect Purity and dew point of nitrogen are acceptable and be record. 6.Pressure inspection There is no less than 95% of nitrogen inside of pipeline trunk
with a pressure of 0.5 bar as minimum.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
COLD BENDING
Location/Area
:
From :
Pipe Size:
To :
Report No.
:
Control Doc. No. : FQ-018
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Pipe size The pipe type and size is complied with the drawing.
2.Pipe coating The coating shall be free from bubbles, pits, wrinkles and with uniform color. 3.Mandrel position The accuracy of the mandrel position is kept with pre-set rods (the rod at the center point of bending machine and the rod close to the lift tongue). 4.Wall thickness
reduction
Use a pachometer to test the Wall thickness reduction at trial-produce phrase of cold bending:
1) 5 points on the outer arc of the bending section.
2) The wall thickness reduction is no less than 95% of the originate wall thickness.
5.Straight section length
The length of the straight section is not less than 1.5m from the open end of the bended pipe.
6.Out of roundness The Out-of-roundness is not more than 2% of the outside diameter of the pipe at any point. 7.Bend coating Visual and holiday detection of the bend coating.
8.Identification Check the identification of the bend.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
CROSSING
Location/Area
:
From :
Pipe Size:
To :
Report No.
:
Control Doc. No. : FQ-019
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Preparation
1) All of the underground facilities are located in and/or near crossing location.
2) All necessary information (drawing, distance, depth, structure and geological condition etc.) are provided to the working spread.
3) Proper warning signs and temporary road are ready in the crossing area.
4) Ditching depth meets the design requirement.
2.Equipments All of the equipments used for crossing are in good condition. 3.Casing installation The casing pipes for mainline and FOC are installed according to the construction procedure.
4.Inspection *
1) Offset of crossing centerline is acceptable. 2) The benchmark of crossing is correct.
3) 100% of NDT for the mainline joints are acceptable. 4) Hydrostatic testing is up to grade.
5) Electrical insulation test is carried out and acceptable according to the procedure.
6) Holiday inspection is acceptable
** Item 3 : Signature by FOC inspector
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
CIVIL WORK
Location/Area
:
From :
Control Doc. No. : FQ-020
Report No.
:
To :
Note: Activities record format is duly filled and signed.
Activities
Control Requirements or Accept Criteria
Inspection Record Remind
1.Construction drawing Construction drawings be used in the work site are approved by Company and they are the latest version.
2.Mateirial inspection All of the materials be used in the construction are inspected and qualified.
3.Ground leveling and location measurement
1) Obstacles underground are all fixed and marked.
2) Obstacles aboveground are all removed, and ground level achieve to the requirement of drawings.
3) Survey and measurement of location are carried out as per the procedure, and such work be affirmed.
4.Equipment foundation construction
Equipment foundation construction be carried out as per the regulation of procedure.
5. Road construction Road construction be carried out as per the regulation of procedure.
6.Undergroun building
1) Underground building construction be carried out as per the regulation of procedure.
2) Floating floor installation meets the requirement of the design.
7.Aboveground building
1) Aboveground building construction be carried out as per the regulation of procedure.
2) Laying of external wall tiles meet the requirement of the design.
8.Fence construction Fence construction be carried out as per the regulation of procedure. 9.Tests and records
1) All of the inspections and tests are completed as per the procedure.
2) All of the relative records are made out and pass muster.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
CATHODIC PROTECTION
Location/Area
:
Pipe Size:
Report No.
:
From : To :
Control Doc. No. : FQ-021
Note: Activities record format is duly filled and signed.
Activities
Control Requirements or Accept Criteria
Inspection Record Remind
1.Material and equipment
All of the material and equipment should be qualified according to the engineering documentation and/or other requirement and proved with relative certificates.
2.Seat testing pile position
The location of testing pile should meet the requirement of approved drawings.
3.Installation (testing pile/ equipment)
1) Treating of the cable ends answer for the requirement of procedure. 2) The location of welding point is at the correct place.
3) Steel pipe/casing surface treatment is qualified. 4) Tools and materials for welding are correct.
5) The connection of cable to pipe/casing/testing pile/anode is correct. 6) Sacrificial anodes are installed correct
7) The coating of all joints are qualified.
8) Installation and debugging of all equipments for cathodic protection should be up to mustard.
4.Testing
1) The resistance between welding point and steel pipe/casing shall not more than 0.1 Ohm.
2) All joints are acceptable through holiday inspection.
3) The potential testing that be carried out according to the procedure is up to the mustard.
4) The system debugging is completed and acceptable.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
ELETRICAL INSTALLATION
Location/Area
:
From :
Report No.
:
To :
Installing facility:
No.:
Control Doc. No. : FQ-022
Activities
Control Requirements or Accept Criteria
Inspection Record Remind
1.Cable Laying
Cable laying order, route comply with construction
drawing, the insulation resistance between cable and
grounding is not less than 500MΩ
2.Grounding
System
Grounding trench depth more than 800MM, Tie-in with
grounding electrodes and grounding line fastness, the
grounding resistance is not more than 10Ω.
3.Power
Distribution
Panel
The position of PDP's construction is comply with
construction drawing required.
4.Lighting
The loops of lighting are right, haven't short circuit
between different loops and haven't grounding of the
loops. the lighting system work right.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
INSTRUMENT INSTALLATION
Location/Area
:
From :
Report No.
:
To :
Installing facility:
No.:
Control Doc. No. : FQ-023
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Preparation for construction
1. Construction environment meets requirement. 2. Equipment and tools for installation are ready.
3. Check the type, certification and instruction of installed equipment material.
4. Pre-fabrication field is ready (if necessary)
2.Instrument installation
1. Local instrument, remote instrument, level instrument, electrical actuator, fire spy head, fuse cable, and other kind of instrument installation is according to corresponded installation flowchart and procedure.
2. Installation location is correction as per corresponded drawings.
3. Record. 3.The connection of
the instrument to process
Allocation an installation of connection of the instruments to process meet requirements.
4.Installation of support
Supports prefabricate and install as per corresponded drawings and procedure.
5.Cables and junction
1. Location of digging, laying of cables, installing of conduits and junction boxes are correct.
2. Record.
6.Earthing Every location needing earth is connected to the earthling network and connecting is good.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
COATING PART II-COATING FOR GROUND & UNDERGROUND FACILITIES
Location/Area
: Pipe Size:
Report No.
:
From :
Control Doc. No. : FQ-024
To :
Note: Activities record format is duly filled and signed.
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Preparation of coating
1) Coating material is qualified.
2) The tool is suitable for coating operation.
3) Facility/parts of the system that will be coated has a qualified surface treatment.
4) Work circumstance answer for the requirement. 2.Coating
operation
Coating operation accord with procedure or the regulation of manufactory.
3.Inspection in coating
1) Visual check is acceptable. (As per Surface profile comparator
2) Holiday inspection is acceptable. 3) Thickness inspection is acceptable 4) Peel test is acceptable (if need).
4.Repair All of the repair have finished and acceptable.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
PIGGING & CLEANING
Location/Area
:
Pipe Size:
Report No.
:
From : To :
Control Doc. No. : FQ-025
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Pig and pig traps
1) Pigs for cleaning and gauging are answer for the requirement of work procedure.
2) Pig receiver and pig launcher are installed correctly. 2.Cleaning system
installation
Pig cleaning system and the relative equipments and instruments are installed properly in good state.
3.Inspection The gauging plate shall be examined and taken photos immediately after the pigs have get from pig receiver.
4.Record and report Records and reports for the process of pig cleaning and gauging have been accomplished according to the work procedure.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
REINSTATEMENT OF ROW AND RESTORATION WORK
Location/Area
:
Pipe Size:
Report No.
:
From : To :
Morphology Situation: Plain □ Hill □ Desert Land □ Sand Dunes□ Rocky Area □ Wadi□
Type of Vegetation: Open View □ Cultivated □ Desert □
Control Doc. No. : FQ-026
Note: Activities record format is duly filled and signed.
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Reinstatement of ROW
1) Public\ private lawns or courtyards or entrances etc. in the ROW have the same or better condition than before.
2) The cropland and water supply and drainage system and walls/fences which be destroyed are all be reinstated and acceptable.
3) All the residual materials and waste materials are moved to the proper place.
4) The original physiognomy in other place are all be reinstated.
5) The bund on the trench is acceptable. 2.Reinstatement of
banks and embankments
The banks and embankments which be destroyed are all reinstated and acceptable.
3. Photograph The reinstatement of physiognomy be proved by essential photographs. 4.Pipeline marker posts
and warning signs
The marker posts (KP posts, CP posts etc.) and warning signs are all setup and installed according to the relative requirement and acceptable.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
STATION MECHANICAL INSTALLATION
Location/Area
:
From :
Report No.
:
To :
Control Doc. No. : FQ-027
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Acceptance to Equipment, fitting & material
All equipments, fitting and material meet the requirements of engineering and the quality certificates and/or calibration certificates are the evidence.
2.Cleaning The piping system should be cleaned before the installation of equipments and fittings. 3.Inspection to the
base of the equipment
Inspect the center line of equipment base. 4.Installation to the
equipment, fitting and auxiliary
1) The installation to equipment and fitting accordant correspond with the related procedure.
2) Station weld meets the requirements of the related WPS for station
5. Inspection* 1) Visual check is acceptable 2) Dimension check is acceptable 3) NDT check is acceptable
6. Record and report Records and reports for the process of installation have been accomplished according to the work procedure.
** Item 5 : Signature by company welding inspector
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
BACKFILLING
Location/Area
:
Pipe Size
:
Report No.
:
Alignment Sheet No. :
From : To :
Morphology Situation:
Plain□ Hill□ Desert Land□ Sand Dunes□ Rocky Area□ Wadi□
Control Doc. No. : FQ-028
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Backfilling material
1) There is no stones in which the diameter more than 150mm 2) The surface material answer for the requirement of original morphology situation.
2.Shape The shape of ground meets the requirements of work procedure after backfilling. 3.Residual material Residual material has been disposed in proper methods acceptable. 4.Backfilling high The crown high above trench cannot be more than 300mm
except in cultivated area. 5.Room left for tie-in
and FOC joints*
pipe at each side of tie-in and FOC joints are left exposed a certain length for operation and padded later.
6.Pipeline anchor In high slope the pipeline is anchored with sand or soil bags and the upper and lower part of the block is compact solidly. 7.Crossing area The backfilling soil in crossing area meets the requirement of design.
** Item 5 : Signature by FOC inspector
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
PAINTING ABOVE GROUND
Location/Area
:
From :
Report No.
:
To :
Control Doc. No. : FQ-029
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Preparation of painting
1) The tool is suitable for painting operation
2) Facility/parts of the system that will be painted has a qualified surface treatment
3) Surface roughness test is acceptable
2.Painting operation Painting operation accord with procedure, specifications and regulation of manufactory. 3.Inspection in
painting
1) Visual check is acceptable 2) Thickness check is acceptable 3) Destructive tests is acceptable 4) Check of adhesion is acceptable 4.Repair All the repair have finished and acceptable
**Note : Signature by painting inspector contractor
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
PRE-COMMISSIONING (FOR INSTRUMENT SYSTEM)
Location
:
From :
Report No.
:
To :
System :
Control Doc. No. : FQ-030
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1. Preparation prior to pre-commissioning
1) Mechanical completion is ready 2) Personnel for pre-commission are ready. 2. Pre-commissioning
All equipments are subjected to the following tests •The connections and continuity test
•Insulation test
•Verify every instrument in good condition and calibration. 3. Record Each record required is ready
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
PRE-COMMISSIONING ( FOR ELECTRIC SYSTEM)
Location
:
From :
Report No.
:
To :
System:
Control Doc. No. : FQ-031
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Preparation prior to pre-commissioning
1) Mechanical completion is ready 2) Personnel for pre-commission are ready.
2.Pre-commissioning
Check and test following items: •Solar panels unit
•Control board
•Low voltages switchboard (D.C or A.C.) •Storage battery
•Trailer-movable diesel generator •Rectifier cabinet
3.Record Each record required is ready
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
PRE-COMMISSIONING (FOR CATHODIC PROTECTION YSTEM)
Location
:
From :
Report No.
:
To :
System:
Control Doc. No. : FQ-032
Activities
Control Requirements or Accept Criteria
Inspection Record
Remind
1.Preparation prior to pre-commissioning
1) Mechanical completion is ready 2) Personnel for pre-commission are ready.
2.Pre-commissioning
Check and test following items:
•Insulating joints and casing protection pipes •Reference cells and test points
•Ground beds •DC feeders (TR/R) •Electrical cables •Pipeline natural potential 3.Record Each record required is ready
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
HYDROTEST LVS and PTS
Number of LVS and PTS
:
From :
Report No.
:
To :
Control Doc. No. : FQ-033
Activities
Control Requirements or Accept
Criteria
Inspection
Record
Remind
1.Water for Pressure Test
The water for pressure test comply with the requirement of procedure.
2.Testing System
The pressure test system shall be installed and checked according to the related procedure and obtained Company’s approval.
3.Testing Pressure
During testing it shall be in accordance with the requirement of the procedure and the pressure comply with the procedure.
4. Dewatering Dewatering shall be in accordance with the Testing procedure and HSE procedure after testing.
5. Record Each record required is in accordance with the requirement.
Inspection Conclusion
Proceeding work: YES □ NO □ Date:
Approved by
Contractor Rep.
QA/QC Contractor
Company
Name
Signature
Date
Purchase Order No. :
Goods Name :
Packing List No. :
Report No. :
Control Doc. No. : FQ-034
Activities
Control Requirements or Accept Criteria
Inspection
Record
Remind
1.Acceptance of material and equipment
The material and/or equipment are inspected as per the Purchase Order and Packing List for acceptance with qualified certificates. Damaged or unqualified material is reported to Warehouse Supervisor and managed according to the procedure.
2.Piece count and visual check
The account is correct, the packing is not damaged and polluted, the goods is free from damp and corrosion.
3.Storage and preservation
Accepted material or equipment is stored in accordance with the relevant procedure; preservation measures are taken according to the storage requirements of the material recommended by material Vendors.
4.Control of Non-conformed Products
Unacceptable material or equipment is isolated and marked. No non-conformed material is issued for construction. Detail inspection record of damaged and unqualified material or equipment is provided.
5.Requirements for warehouse.
The warehousing is complied with the following items: 1) closed by fences.
2) At least 10cm support is padded and graded for drainage.
3) The elements are shielded with proper material (like polyethylene, tarps or temporary structures).
4) The boxes and package are not stacked unless allowed by Vendor’s instructions. 5) Visual check for the material is convenient.
6) Identification marks are clear and visible. 7) Materials on shelves are carefully classified. 8) Other specifications in the Vendor’s instruction. 6.Handling &
transporting equipments.
The handling and transporting equipments are operated under good condition.