FNTERPRISE$

WOODLAND

WELD PROCEDURE

WE-PL-1

PIPELINE WELDING PROCEDURE SPECIFICATION

379778 Alberta Corporation - ola Woodland EnterprisesPO Box 718Spirit River, AlbertaTOH 3GO

WPS No: WE-PL-1 Date: January 27,2009

Scope: This welding procedure specification details the procedure to be followed for productionfield butt and repair welding of pipe and/or components required by CSA Standard 2662,Oil and Gas Pipeline Systems.

Normative References: This welding procedure specification was prepared in accordanceto CSA 2662-07 and incorporates by undated references, provisions from otherpublications. Revision to this specification is not required unless subsequent referencedcode and or specification additions include changes to essential welding variables.

Service Restrictions: Sweet or SourTemperature Restrictions: Temperatures not requiring notch toughness properties.

- 1 WELDING PROCESS & METHODShielded Metal Arc Welding (SMAW) - manual method.

2. BASE MATERIALa) Composition: This specification applies to pipe and/or component material

manufactured in accordance with, or listed as "Acceptable Alternative Materials" in

any of the following standards:CSA 2662, Oil and Gas Pipeline SystemsCAN/CSA-2245.1, Steel Line PipeCAN/CSA-2245.1 1, Steel FittingsCAN/CSA-2245.1 2, Steel FlangesCAN/CSA-2245.1 5, Steel Valves

b) Pipe Grades: 386 MPa (SMYS) or lessc) Wall Thickness Qualified: 1.5 to 12.9 mm (0.059 to 0.508 in.) inclusived) Pipe Diameters Qualified: 60.3 to 323.9 mm (2.375 lo 12.75 in.) O.D. inclusivee) Carbon Equivalent: 0.38o/o maximum for sour service applications

3, FILLER METAL CLASSIFICATION & SIZEa) Root Pass: E6010; 2,4,3.2 or 4.O mm (3/32, 1/8 or 5132 in.)b) Second Pass: E7010-P1; 3.2 or 4.0 mm ('llB or 5132 in.)c) Fill Pass(es): E7010-P1; 3.2,4.0 or 5.0 mm (118,5132 or 3/16 in.)d) Cap Pass(es): E7010-P1', 3.2,4.0 or 5.0 mm (118, 5132 or 3/16 in.)

Prepared by Ludwig Associates Ltd Page 1 of 4

WPS No: WE-PL-1

4. JOINT GEOMETRYa) Joint Type: Groove - Single Vee Buttb) Bevel Angle: 30o, +6o I -1.5"c) Root Face: 1.6 mm (1/16 in.), +/- 0.8 mm ('ll32 in.)d) Root Gap: 1.6 mm (1/16 in.), +/- 0.8 mm (1/32 in.)

The surfaces to be welded shall be smooth, uniform, free of fins, laminations, tears,scale, slag, grease, paint or other foreign matter, which may adversely affect the welding.

5 POSITION & DIRECTION OF WELDINGa) Position: Pipe horizontal, rolled or fixed positionb) Direction of Welding: Vertical down

6. PREHEATING, INTERPASS TEMPERATURE & CONTROLLED COOLINGa) Butt Welds: A minimum preheat temperature of 10'C (50'F) shall be applied to an

area at least 50.8 mm (2.0 in.) on each side of the weld joint for its entirecircumference prior to welding.

b) Repair Welds: A minimum preheat temperature of 12O"C (250"F) shall be appliedto an area at least 150 mm (6.0 in.) from any point to the area to be repaired.

lf the interpass temperature falls below the minimum preheat temperature, the entire weldjoint shall be heated to the minimum preheat temperature prior to starting the next weldpass.

The maximum interpass temperature shall not exceed 177"C (350'F). Preheating maybe applied by oxy-fuel torch, propane torch, electrical induction coils or any other methodapproved by the owner. Temperature of the joint shall be verified using temperatureindicating crayons, thermocouples, pyrometers or other suitable method.

Where applicable, precautions shall be taken through the use of insulating covers or othermeans to control the cooling rate of the weld after any pass.

7. POSTWELD HEAT TREATMENTWelds prepared in accordance with this specification shall not be subjected to posWveldheat treatment.

8. ELECTRICAL CHARACTERISTICSa) Current Type: Direct current, reverse polarityb) Voltage, amperage & travel speed: See Table #1c) Heat lnput: See Table #1

9 TECHNIQUEa) Minimum number of root & second pass welders: Oneb) String or Weave Bead: Root & Hot Pass: String, Fill & Cap: String or Weavec) Number of Weld Layers: Three layers minimum

Prepared by Ludwig Associates Ltd Paee 2 of 4

10.

11.

WPS No: WE-PL-1

TECHNIQUE continuedd) Type of line-up clamp & removal: lnternal line-up clamps shall be used wherever

practicable and shall not be removed until the root bead has been completed'

When external line-up clamps are used, the root bead shall be uniformly spaced

around the circumference of the joint and, where practicable' shall have a

cumulative length of at least 50% of the circumference prior to removal.

e) Cleaning meth.-ods: Hand or power tools may be used. Each pass shall be

thorougfily cleaned and free of slag and scale prior to depositing the next weld

layer. The completed weld shall be brushed and free of spatter.

0 Fiiler and Finish Beads and Finish to be achieved: The second pass shall be

started as soon as possible after the completion of the first pass. The completed

weld shall have a substantially uniform cross-section for its entire circumference.

The crown of the weld shall n-ot Ue below the surface of the adjacent base metal'

REMOVAL AND REPAIR OF DEFECTSa) Repairable defects shall be removed by grinding. Welding shall be performed

following the details outlined in this specification'

ATTACHMENTSa) Procedure Qualification Test Record: WE-PL-1-1b) Laboratory Test Report No.: E09-048.'1c) Radiographic Examination Report No'. RT 4360-01MSd) Material Test Report Heat No"' 741175

TABLE #1WELDING PARAMETERS

ELECTRODE CURRENT

Pass Class Sizemm(in.)

Type &Polarity

Amps Volts Arc Speedmm / min.

(i.p.m.)

Heat lnputkJ/mm(J / inch)

Root E601 0 2.4,3.2, 4.O(3t32. 118.5132\

DCRP 80 - 120 22-34 269 - 404(10.6 - 15.9)

0.40 - 0.60(10,140 - 15,214)

Second E7010-P1 3.2,4 0(1t8,5132)

DCRP 94 - 141 26-34 274 - 410(10.8 - 16.2)

0.53 - 0.79(13.405 - 20,110)

Fiil E7010-P1 3.2,4.0,5.O(t8, st32,3t16)

DCRP 107 - 169 22-34 172 - 284(6.8 - 11.2)

0.83 - 1.25(21.060 - 31,730)

cap E7010-P1 3.2,4 0,5.4(lB. 5132,3116)

DCRP 81 121 22-32 111- 166(4.3 - 6.5)

0.95 - 1.42(24,070 - 36,1 10)

Note #1 - The use of a stripper pass is optional

Prepared by Ludwig Associates LtdPage 3 oi 4

PQR No.Welder

PROCEDURE

WE-P1.1-1

QUALIFICATION TEST REPORT

Date Januarv 26, 2009Scott Laskoski Certificate No.

Gradew-13182359Base Material

Heat NumberSize

csAz245.1741175114.3 mm (4.50 in.) O.D WallThickness

Max. lnterpass8 6 mm (0.337 in.)

Preheat & Min. lnterpass '10"c (50'F) 177"C (350"F)

Technique Root & hot pass - strino, Fill & Cap - weave Thermal Condition As weldedWelding Progression Vertical down Welding Position Horizontal - fixed (5G)

WELDING PARAMETERS

ELECTRODE CURRENTPass Class Size Type &

PolaritvAmperage Voltage Arc Speed

mm / min. (i.p.m.)Heat lnput

kJ / mm (J / inch)1 E601 0 1t8 DCRP 100 28 337 (13.3) 0.50 (12,676)2 E7010-P1 1t8 DCRP 117.5 32 342 (13.5\ 0.66 (16,756)

J E7010-P1 5t32 DCRP 141 29 237 (9.3\ 1.04 (26,321

4 E7010-P1 5t32 DCRP 133.5 28 215 (8.5) 1.O4 Q6.441)5 E7010-Pl 5132 DCRP 101 27 138 (5.4) 1.18 (30.092)

Carbon Equivalent 0.33

Note: E6010: Lincoln Electric CoE7010-P1 : Lincoln Electric

- Lincoln Fleetweld 5P+Co. - Lincoln Shield-Arc Hyp+

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Prepared by Ludwig Associates Ltd Page 4 ol 4

f, h L(,IDwreAss ocrArEs LrD.\trLABORATORY TEST REPORT

Customer: Laboratory Test No.: E09-048.1Date: February 2,2009

Attention:

379778 Alberta CorPoration -o/a Woodland EnterPrisesP.O. Box 718Spirit River, AB, TOH 3G0

Dave Whelan

PQR No.:Material:Size:Thermal Condition:

WE-PL-1-1CSAZ245.1 Gr.359114.3 mm (4.50 in.) O.D. x 8.6 mm (0.337 in.)w.t.

Heat No.: 741175

As Welded

SAMPLE NUMBERWIDTH mm (in.)

THICKNESS mm (in.)

AREA sq. mm (sq. in.)

ULTIMATE LOAD N (lbs)

UTS MPa (psi)

FRACTURE TYPE

FRACTURE LOCATION

SAMPLE WIDTH: 25.4PLUNGER SIZE: 88.9SAMPLE TYPESAMPLE NUMBER(S)RESULTS

TENSILE TEST

T1

25.3 (0.e96)

8.45 (0.333)

214 (0.331)

113 676 (25,600)

532 (77,1oO)

Partial Cup & Cone

Parent Metal

GUIDED-BEND TEST

215 (0.333)

112 706 (25,300)

527 (76,500)

Partial Cup & Cone

Parent Metal

T225.48.45

(1.00)(0.333)

mm (1.00 in.)mm (3.50 in.)

Face BendF1Pass

SAMPLE THICKNESS:YOKE SIZE:

Face Bend Root BendF2 R1Pass Pass

NICK BREAK TEST

be discarded in 30 daYs.

8.6 mm (0.337 in-)

120 mm (4.72in.)Root BendR2Pass

SAMPLE NUMBER(S)REMARKS

N1Pass

Samp/es associated with this

N2Pass

We ceftify the test resulfs in this reporlrequirements of CSA 2:662-07. MaterialreporT.

and that the specimen(s) were prepared and tested in accordance with the

information has been pioiiaea by de Customer whose name appears on this

Laboratory Test Conducted BY:Eric Dacyk, / Karen Koens, R.E.T.

4027 - t4 -Streer, 5.F., CALCARY, ALBTRTA T2C 3K6 PHONE: (403) 262-7072 FAX: (403) 266-3169

7925 Davies Road, EDMONTON, AtBERTA f6E 4Nt PHONE: (780) 458-3030 FAX: (780 468-3032

Page 1 of 1

L

LUDWIG A,SSOCIATES LrD.Materials and Welding Consulting

LABORATORY TEST REPORT

Customer:

Attention:

379778 Alberta Corporation -o/a Woodland EnterprisesP.O. Box 718Spirit River, AB, TOH 3G0

Dave Whelan

Laboratory Test No.: E09-048.1Date: February 2,2009

PQR No.:Material:Size:Thermal Condition:

WE-PL-1-1CSA2245.1 Gr.359114.3 mm (4.50 in.) O.D. x 8.6 mm (0.337 in.) w.t.As Welded

Heat No.: 741175

HARDNESS TEST

Type of Test: Vickers 1Okg (HV10) lnstrument: Buehler 51 12

We ceftify the test resu/fs in this report and that the specimen(s) were prcpared and tested in accordance with the requirements ofASTM E92-82 (Reapproved 2003). Mateial information has been provided by the Customerwhose name appears on this repoft.

Samples associated with this repoft

Laboratory Test Conducted By:

4027 - 14 Street, 5.8., CALCARY, AI-BERTA T26 3K6

792-5 Davies Road, tDMONTON, ALBERTA T6E 4Nl

PHONE: (403) 262-7072 FAX

PHONF: (780 468-3030 FAX

(403) 266-31 69

(780) 468-3032

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Page 1 of 1

" lndustnalserviceslnspection SeMces Canada

T.ADIOGRAPHIGEXAMINATION REPORTCLIENT: Ludwig & Associates Ltd.LOCATION: Team lndustrial Shop

26 Jan.09 PAGE t OF

s30,t4360 P.O.#: E08-048

25-3000

RT 4360 - 01MSDATE:

JOB#:

CODE:

TECHNIQUES

1 SINGGWALLEXPOSURE 3.SINGLEWALLVIEWING2. OOUBLE WALL EXPOSURE 4. DOUBLE WALL VIEWNG

CODE LEGEND

1.ASIJEB31.3NORML 5,ASMEB31,12, ASME 831,3 SEVERE 8. CSA Z 6623. ASME Vlil OrV 1 UW 51 7. APt 6504, ASME VIIID'V UW52 8. OTHER

DEFECTLEGENO HB.HOLLOWBFADtF-tNCoMpLETEFUSTON p-POROSITY C-CRACKtp-TNCOMPLETEPENETRAION HL-HtcH/LoW AC-ARCBURNSUC. UNDERCUTTING IC. INTERNAL EP.EXCESSIVE PENETRATIONS - SLAG CONCAV|TY SH - SHRINKAGEBT - EURN THROUGH LC. LOWCOV€R 1 - SLIGHT.2 . MEDIUM.3. SEVERE

No. ot ErpFilm

BEnd IScreenType I

No. ofFilm per

Typeof Energy

PhysicalSize

Actvrtyor K.V

MaiftmS@sie objd

MilimumSou@lo Objd01sm

MatedalThickness tol Exp. llme

Ci/minBase Weld R-F- Type

3 Agfa 04 Pb.010" x.192 85ci. c0nBct P1 337" DIN 1G16

Representative's signatures. ,r' /-2 I

A,M, FILN,l

TIMF IN I TIME TIME I TIME IS.T i.o K"X//,2 ll N,nNDAY I olyvr,rLs l 3 2314'x8112" D4

NT 7aKilIIrterpretation is done in accordance wilh tD{spq({I,,

lad,ographer Markskewes ,/ &the best of my professional ability

'.€I'LUCGSB Level: ll Reg. No.: 9720 Assistant:

fhe abgve isa opinion, final tilm rs ihe bilitv of the client.I am in full aqreement with the @ntents of this repon and ac€pt recejpt of the associated film Client Representative:

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