1 SPF-002 (Rev. H1)

ENGINEERING CHANGE NOTICEPrepared For the U.S. Department of Energy, Assistant Secretary for Environmental ManagementBy Washington River Protection Solutions, LLC., PO Box 850, Richland, WA 99352Contractor For U.S. Department of Energy, Office of River Protection, under Contract DE-AC27-08RV14800

TRADEMARK DISCLAIMER: Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof or its contractors or subcontractors. Printed in the United States of America.

Release Stamp

Workflow Approval Status:For Review

Clearance Review Restriction Type:undefined

1a. ECN No: ECN-715017 Rev. 00 1b. Project Number:T1P207

☐N/A

2. Title:CORE DRILL AW-02A PUMP PIT AND INSTALL WALL NOZZLE E, F AND W ASSEMBLIES

3. WA or Redline ECN:

☐ WA ☐ REDLINE ☒ N/A

4. Temporary Modification:

☐ Yes ☒ No5. Design Type:I

6. Design Verification Required:

☒Yes ☐No

7. Safety Classification:

☐SC ☒SS ☐GS ☐N/A

8. USQ Number: ☐ N/A 9. PrHA Number Rev. ☐ N/APrHA-57384 00

10. Trend Codes

Cause Commodity Discipline Driver

Initial Design Release

Piping, Tubing Mechanical

11. Design Authority Designator

PRJ - 242-A TRANSFER LINE REPLACEMENT PROJECT

12. Approvals

Title Name Signature DateDesign Authority Engeman, Jason KDesign Verifier Harrington, James P Harrington, James P 08/13/2019Checker Harrington, James P Harrington, James P 08/13/2019Environmental Protection Klages, Deanna LOriginator Elsen, John Elsen, John 08/13/2019Quality Assurance Harper, Jerry GRadiological Control Franz, James AResponsible Engineering Manager Smith, Gregory EWelding Engineer Berkey, James Berkey, James 08/19/2019Waste Transfer Engineering Moss, Hannah C Moss, Hannah C 08/27/2019

13. Problem

Recent pneumatic testing on the encasement of SL-167 has determined that it cannot maintain pressure, and therefore cannot be used to compliantly transfer waste. Recent visual inspection of SL-168 (the back-up slurry line) and pneumatic testing have identified additional work to be performed in order to attempt to place the line back into service. Until new slurry transfer lines have been installed and placed into service, the 242-A Evaporator cannot slurry out concentrated waste to tank farms to allow waste volume reduction. To ensure long-term success of the evaporator, a replacement feed line will also be installed. New transfer lines are to be installed to the AW-02A Central Pump Pit. Prior to the installation of the new transfer lines, the existing jumpers and electrical support equipment at AW-02A were removed and the existing process waste transfer lines (PW-462 and PW-472) connected at the existing wall nozzle E and F locations were cut and removed. The installation of the new wall nozzles E and F are at the same locations of the original pit construction blockouts. The installation of new wall nozzle W requires a new core drill penetration. Prior to the installation of the new wall nozzle E and F, the existing transfer lines (PW-462 and PW-472) are to be cut and partially removed, refer to ECN-715016.

14. Solution

Complete the removal of existing wall nozzle E and F piping and previous grout from the original pit construction blockout locations. Install new wall nozzle assemblies at the E and F locations. Core drill the south wall of the AW-02A pit structure and install new wall nozzle assembly W at the location.

15. Analysis

Refer to RPP-CALC-63210 for supporting analyses of the wall nozzle and pit structure. No structural analysis of the east wall of the pit is required to support the installation of the new wall nozzle E and F assembly. The new wall nozzles are being installed into existing 8" x 8" square blockouts that were provided during the original pit construction.

RPP-CALC-63211 will address the ASME B31.3 portion of the wall nozzles when the new transfer lines are connected.

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 1 of 19

ENGINEERING CHANGE NOTICE ECN No: ECN-715017 Rev. 00

2 SPF-002 (Rev. D1)

16. Description of Change

Installation Instructions (Not to be Incorporated) - Ensure the existing grout at the nozzle E and F locations on the east wall of the pit structure is removed from the existing 8" x 8" blockouts to provide an adequate sealing surface for the new wall nozzle grout. Areas requiring special protective coating application after welding shall be prepped in accordance with SSPC-SP 10/NACE No. 2 (near white metal blast cleaning) and the coating manufacturer’s instructions.

Scotchkote Liquid Epoxy Coating 323 shall be applied per the manufacturer’s instructions. Resulting minimum dry film thickness of 30 mils is required.

Inspection, testing, and acceptance of the coating shall be in accordance with the coating manufacturer’s instructions.

Areas requiring special protective coating repair shall be corrected in accordance with the manufacturer’s instructions.

Apply sealant, Sikaflex-1a or approved alternate, between the concrete wall and the sealing surface of the adjoining exterior wall mounting plate.

Design verification performed in accordance with Columbia Energy & Environmental Services Procedure CE-ES-3.3. H-2-70404 Sheet 1; Update Plan View to reflect the addition of wall nozzles with caps at the approximate E, F and W locations, changes as shown on pages 8 and 9. H-2-70411 Sheet 1; Update Plan view to address the installation of new wall nozzles E, F and W at AW-02A and reference to new Section views, Add flag note 11, Update Wall Nozzle Location Table for new E, F and W nozzles and previously installed U and V wall nozzles, changes as shown on pages 10 and 11. H-2-70411 Sheet 2; Add new Section Views E, F and G for new wall nozzles E, F and W, Add new flag note, changes as shown on page 12. H-2-90734 Sheet 1; Update Pump Pit Plan to reflect the installation of the new wall nozzle assemblies at the E, F and W locations and reference to new Section C detail, changes as shown on pages 13 and 14. H-2-90734 Sheet 2; Add new Section C detail for wall nozzles E, F and W, changes as shown on page 15. H-14-020802 Sheet 2; Update Central Pump Pit to reflect the addition of the capped wall nozzles at the approximate E, F and W locations, changes as shown on pages 16 and 17. H-14-107346 Sheet 3; Update to reflect the addition of the capped wall nozzles with future encasement drains for wall nozzles E, F and W, Add isolation blanks to the new E, F and W wall nozzles and their encasement nozzles, changes as shown on pages 18 and 19.

17. Work Package Number(s)

TBD

18. TBDs or Holds ☒N/A

19. Related Structures, Systems, and Components

a. Related Building/Facilities ☐N/A b. Related Systems ☐N/A c. Related Equipment ID Nos. (EIN) ☒N/A

241-AW241-AW-02A

241-WT

20. Engineering Drawings to be Changed Does change affect the Electronic Routing Board? ☒

Drawing Number Rev. TitleH-14-020802 SH 002 31 WASTE TRANSFER SYSTEM (WT) O&M SYSTEM P&IDH-14-107346 SH 003 39 DST WASTE TRANSFER PIPING DIAGRAMH-2-70404 SH 001 14 PIPING PLAN TANK 102H-2-70411 SH 001 08 PIPING PLAN CENTRAL PUMP PIT 241AW-01A THRU 06AH-2-70411 SH 002 01 PIPING PLAN CENTRAL PUMP PIT 01A THRU 06AH-2-90734 SH 001 02 PIPING MODIFICATIONS CENTRAL PUMP PIT 241-AW-02AH-2-90734 SH 002 00 PIPING MODIFICATIONS CENTRAL PUMP PIT 241-AW-02A

21. Related Modification Traveler ☐N/A

MT-50400

22. Related Documents ☐N/A

Document Number Rev. TitleECN-715014 00 AW-02A PUMP PIT ELECTRICAL EQUIPMENT REMOVALECN-715015 00 AW-02A PUMP PIT MECHANICAL EQUIPMENT REMOVALECN-715016 00 AW-02A; CUT AND ISOLATE TRANSFER LINES PW-462 AND PW-472 FROM AW-02A (Nozzles E and F)H-14-111833 SH 001 00 WALL NOZZLE ASSEMBLIES AW STRUCTURESRPP-CALC-63210 00 Structural Analysis for the 241-AW-02A, 241-AW-02E and AWVP-B Wall Nozzle Assemblies

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 2 of 19

ENGINEERING CHANGE NOTICE ECN No: ECN-715017 Rev. 00

3 SPF-002 (Rev. D1)

23. Distribution

Name OrganizationAnderson, Ladd L ELECTRICAL ENGINEERINGAtterbury, Brittney M WASTE STORAGE & TECH SUPPORTBecker, Brent T COGNIZANT SYSTEM ENGINEERINGBerkey, James ENGINEERING PROGRAMSBlaak, Todd M WASTE TRANSFER ENGINEERINGConner, John M PROD OPERATIONS PROCESS ENGRNGElsen, John JEngeman, Jason K TANK FARM PROJECTS ENGINEERINGFranz, James A TFP RADCONGriffin, Peter W TANK FARM PROJECTS ENGINEERINGHarper, Jerry G OPERATIONS QA SUPPORTHarrington, James PHuntington, Matthew R TANK FARM PROJECTS ENGINEERINGHuntington, Nikki L COGNIZANT SYSTEM ENGINEERINGKlages, Deanna L RETRVL & CLOSURE/PROJ ENV CMPLMay, Dustin R TFP PROJECT MANAGEMENTMoss, Hannah C WASTE TRANSFER ENGINEERINGSnyder, Joshua J AY/AX FARM RETRIEVAL ENGRNG

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 3 of 19

C Columbia Enorgy Design Verification Checklist

ECN-7l5017 00 Core Drill AW-02A Pump Pit and Install WallNozzle E, F and W Assemblies

Doe. Number Rev. Title

Verification Method (Check One)

Review Alternate Liii Qualification TestingCalculation

Verification Results

Yes No NA

Eli Design inputs correctly selected and cited and correctly incorporated.

1 LI Input data were checked for consistency with original source information.

LI LI Ei Design inputs for interfacing organizations are specified

LI Necessary assumptions are explicit, adequately described and supported.

LI LI Unverified assumptions (requiring verification) are clearly identified.

LI LI Analytical and technical approaches and results are reasonable and appropriate.

LI LI L The version or revision of each reference is cited

LI LI 11 Design output is reasonable for design inputs

LI LI Results and conclusions address all points in the purpose.

LI LI Conclusions are consistent with analytical results and applicable limits.

E LI LI Suitable materials, parts, processes, and inspection and testing criteria specified

LI LI All comments have been adequately addressed and dispositioned

Calculations are sufficiently detailed such that a technically qualified person could reproducethe caic.

LI LI Design method(s) are appropriately used and documented.

LII LI Computer Program(s) are appropriately used and results support design.

LIE For pre-verified computer programs the V&V document is referenced and specific computerused for the calculation is identified

Ensure calculations that use software include a paper printout, microfiche, CD-ROM, or other electronic file of the inputdata and identification to the computer, computer codes, and versions used, or provide alternate documentation touniquely and clearly identify the exact coding and execution process.

JP Harrington

Checker NameCE-ES-3.3-F1, 10/20/14

re/? /(

Date

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 4 of 19

Page 1 of 3 A-6006-954 (REV 0)

Washington River Protection Solutions MODIFICATION QUALITY INSPECTION PLAN (MQIP)

ECN No.: 715017 Rev No.: 00

INSPECTION/TEST No. 1 Description of Inspection/Test: Ensure new primary pipe section of the wall nozzle assemblies are free from packing material or blockages. Inspection/Test Basis: Supporting Documentation: Engineering Best Practice N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual No debris 100% Inspection/Test Organization: QC Witness Hold

INSPECTION/TEST No. 2 Description of Inspection/Test: Ensure new encasement pipe section of the wall nozzle assemblies are free from packing material or blockages. Inspection/Test Basis: Supporting Documentation: Engineering Best Practice N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual No debris 100% Inspection/Test Organization: QC Witness Hold

"ADD SECTION" INSPECTION/TEST No. 3 Description of Inspection/Test: Gasket condition Inspection/Test Basis: Supporting Documentation: Engineering Best Practice N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual Gasket Condition: No damage and

securely sealed to back of wall mounting plate.

100%

Inspection/Test Organization: QC Witness Hold

X ______________ _______LI

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 5 of 19

Washington River Protection Solutions MODIFICATION QUALITY INSPECTION PLAN (continued)

ECN No.: 715017 Rev No.: 00

Page 2 of 3 A-6006-954 (REV 0)

INSPECTION/TEST No. 4 Description of Inspection/Test: Nozzle Position and Level Inspection/Test Basis: Supporting Documentation: Engineering Best Practice N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual/bubble level Nozzle Position: Ensure the PUREX

nozzle orientation is correct (encasement drain nozzle located near floor). Nozzle level: Ensure the orientation is level +/- 0.5 degrees.

100%

Inspection/Test Organization: QC Witness Hold

X

INSPECTION/TEST No. 5 Description of Inspection/Test: Grout Fill Inspection/Test Basis: Supporting Documentation: Engineering Best Practice N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual Ensure annulus area between core drill

penetration or existing blockout and exterior of the wall nozzle assembly encasement is filled.

100%

Inspection/Test Organization: QC Witness Hold

X

INSPECTION/TEST No. 6 Description of Inspection/Test: Base Plate Anchorage Inspection/Test Basis: Supporting Documentation: Engineering Best Practice N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual Ensure base plate concrete anchors are

properly installed and torqued 110 ft-lbs +10/-0 ft-lbs.

100%

Inspection/Test Organization: QC Witness Hold

X

LI

______________________LI

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 6 of 19

Washington River Protection Solutions MODIFICATION QUALITY INSPECTION PLAN (continued)

ECN No.: 715017 Rev No.: 00

Page 3 of 3 A-6006-954 (REV 0)

INSPECTION/TEST No. 7 Description of Inspection/Test: Nozzle Assembly Encasement Weld to Exterior Wall Mounting Plate Inspection/Test Basis: Supporting Documentation: Certified Weld Inspector/ASME B31.3 N/A Method of Inspection/Test: Acceptance Criteria/Tolerances: Sample Size/Plan: Visual ASME B31.3-2016, Table 341.3.2 100% Inspection/Test Organization: QC Witness Hold

X

U

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 7 of 19

ENGINEERING CHANGE NOTICE

CONTINUATION SHEET

la. ECN-715017

1 b. Proj. Ti P207

WAS: ECN NOTE: INCORPORATES CHANGES MADE BY ECN-715016 REV. 00

.

204

4 0N

00

401N0

EL 683.22 N, NI EL 674.32 DEV I 278 / W47614.50 I -,

—AW-11 2—M22 . 47616.75 I ISEE H-2-7041 0 Q I

EL 674.50± gDEV DEV I

248 DEV AND

/ I

SEE H-2-70409 W47620.00

EL 678.18 /

EL 678.40

NI DEV It AND It ____________ ______ EL 680.54

_____________________ 18

0 DEV V AND X(0

QDEV

DEV

679 95

0NLEAK DETECTION PIT

241 —AW-02CSEE H-2-70413 AND H-2-70430 I

K1 DUCT

I 2"I I TR—AW-1D

H-2-70337I I

78Z62L0t___

H---±Yj- -

4"ENC—M26a0I1 20A I /'2"PW-472—M25 EL 68347 01

I I 41IANNULUS PUMP PIT I I ,- EL 684.36241 —AW-02B_

- _01 /

______________

/

SEE H-2-70412 AND H-2-70430 / EL 677.75 0 _________ ___________

___________ ____________ \ 17EL 677.94 o DET VIIEL 684.34 DEV I

EL 681.57/

_ _

_ fl

\ C40

/

14A

8E / EL 678.84 EL 679.40 NW47634 00

1/2"—M7 N NINTAKE DUCT ___________ ___________I.JI ______________________________________ ______________________________________0

SEE -1-2-70338 / 0EV I 0 0/ "0

EF-IR—AW-19-'—]------------TR—AW-9 ?TR—AW-13 ________

I \.I_

W476_

4fl4ATR—AW-16__________________________________

TR—AW--8 (0 6"ENC M26a

DEF XIV EL 683.60DRAIN PIT 241 -AW-02D EL 683.46

TR—AW-15 SEE H-2-70410 _____________

SEE H-2-7041 4 AND H-2-704311/2"IA—M7

EL 682.24 3A 4 EN

W47643.3

-

63" 01 I _______01--i---- + -----

0103"

C

--

- 74N,,11A EL 684.40

1M:

26A 63"

Q EL 68064

I N' __ L 681.38I N I________ EHR—-3 0EV

13A

0EV AND It

db________ 47649.86__

0 ____

_______

SEE H-2-70410 _____________

"DR-334—M24 p . ____________________ _________________________

63" 0EV EL 684.16 -

OENTRAL PUMP PIT 40 FOR RISER,

N _ _____________________ _____

241 -AW-02A , SEE H-2-90923

_______________ ____ ______ _____ __________

DEV4It AND It SEE H-2-7041 1 AND -1-2-70429 N

INSTRUMENT ENCLOSURESEE H-2-70352 FOR PAD,PENETRA11ON AND CONT OF PIPING

2" EL 674.28

Z '/2"—M7 I N, EV AND XI

EXH DUCTSEE H-2-70338

INTAKE DUCTSEE H-2-70388

FOR CONTINUA11ONSEE H-2-70399

W47631.50EL 682.14

0 —DEV I AND XII4.,(0(0

—DEVI01 9F

270 0EV IW47640.70

0EV XIXSEE H-2-70410

0EV II AND ItrFOR CON11NUA11ON

/ SEE/ 18A i /)"I/I4/1 I IAIA7(4

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 8 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

IS:

la. ECN-715017

1 b, Proj. Ti P207

< 0' W47588.O0 010'

____ 01 0____ N NI

0 I jNI I 0N01 Ui a,

I INSTRUMENT ENCLOSURE 0 N jU ') 0

N OR TH

SEE H-2-70352 FOR PAD, N j I I

PENEIRATION AND CONT OF PIPING IDEL 3111 AND p M' I -DEL 111 AND X r INTAKE DUCT

SEE H 2-70388I-

DEL I1 2"IA-M7 W476O6.5O

TANK NO 102

INTAKE DUCT I CD I4. r DEL I ANDSEE H-2-70338 - I N liii -

__

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F 3 o 2" EL 674.28 SEE H-2-70409 I i i

DEL I 0 U

9C II- _

wmii.00 W47611.44 8F -

EL 684.27H T ol

4"ENC-M26a EL 674.13 .- 11fl NI2"PW-462-M25 _______ ______________________________________ _________________________________________ _______ _________________________________________ _________________ CI

1/2"IA-M7_____________________

DEL I-- EL 67432

Th-AW-11 2-M22 W47616.75

W47614.50 AND X

DELXIII 2481SEE H-2-7O41 0 Q 1

EL 674.501 DEL DEL I AND

J17G/ EL 678.18 ,/ / EL

/ I

SEE H-2-70409? W4762O.00 _____________ ______

NI DEL U AND X ____________ ______ EL 680.5401

_____ ___

0 DELANDXCD

LEAK DETECTION PIT 188 N 0

SEE H-2-70413 AND H-2-7O430 I

67995

I

IIIIIII

241 -AW-O2C

2" CD

I I TR-AW-10I I I

01CW47628.0i

I 20A ' 0,I I 2 PW 472 M25 c EL 683 47

ANNULUS PUMP PIT I I

241 -AW-02B tSEE H-2-70412 AND H-2-70430

/ EL 677.75 - EL 677.94 0 DELCoN

W47634.00 8E ' EL 678.84 - EL 679.40

0

1I2 IA-M7INTAKE DUCT /

SEE H-2-70338 DEL I EHR-AW-19

0

TR-AW-13 __________I \JL W476 '"'Th."',

TR-AW-16 DEL 11

DRAIN PIT 241 -AW-02D EL 683.46A1 T14ATR-AW-15 SEE H-2-70410

EL 682.24 t' 3ASEE H-2-70414 AND H-2-70431

W47643.33rHHt _______

168 0103" oIJ 2

--- + -RI DEL I

-

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.3N

_____ L68O64

!L!

I

___________

26A

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H-' 03" DEL I \ EL 684.16 _______________

N ___________

<F

I , 6"DR-343-M24 ________ __________________

C., ______________________ ______ _____________

c EL 684.29

EL VII AND XII

cE EL 683.22 N

17K

0DEL

EI(H DUCT\ 90 SEE H-2-70338

K1 DUCT \H-2-70337 INTAKE DUCT

SEE H-2-70388788H

0 FOR CONTINUA11ON

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qSEE H-2-7O399N

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EL 682.14W47631.500

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EL _______________

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EL684.40

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EL 683.03 25A

EHR AP-3 DEL 11I 1 3A W47649.86 I 1 8A 1 /2"-M7SEE H-2-70410 I _________________________________

CENTRAL PUMP PIT SEE H-2-9O923 /

/SE

W47650.50

\-FOR RISER

N N I DEL4241 -AW-O2A ,,,I ID SEE 8-2-70411 AND 8-2-70429 N N /

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 9 of 19

IX

II

VIII

V

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VII

II X

I

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III

III

I

II

ENGINEERING CHANGE NOTICECONTINUATION SHEET

la. ECN-715017

1 b. Proj. Ti P207

2"-M25 SPARE FOR PENEtRATION &CLOSURE SEE H-2-70419 DET ANDX 1/2"DR-M26A SPARE W/WELD CAP(BELOW)

42" RISERI __

1'-ll" 6'-O" PIT SPRAY

I 12" RISER

FOR HOSE BIB SEEH-2-7O549 DETI 6'-7"3"SN-6O9-M25 FOR PENETRATION

____________________________________ SEE H-2-9O734 FOR PIT PIPINGH-2-70419 DEt MODIFICATIONS SEE H-2-9O731

FOR PENATION SEE I -"

I

/ 3"-M25 SPARE FOR PENATION3—O"I -

LEAK DETECTION RISER SEE Pit SPRAY SEE & CLOSURE SEE H-2-7O41 9 DElH-2-704O9 DEl 02A, O4A, H-2-7O312

AND 1 1/2"DR-M26A SPAREO5A AND O6A ONLY

1"RW-M5 W/WELD CAP (BELOW)

10" H-2-70419 DET

___ ___ III ______ ___

CABLE PENATION0

1 RW MS / 3"SNM25 SEE

3"SN-M25 FOR PENETRATION SEE

NOZ H,J _____________ ________________

2"PW-M25 FORI ii PIT O2A ONLY

EHR-AW-40 PENETRA11ON SEEH-2-70419 DCI PIT 02A ONLY 2 PL H-2-7041 9 DElCABLE S

-1i

1"PA-M7 FOR PENETRATION2

LOT

/ALL PIPE JOINTSSEE H-2-7O419 DEl c'I_____ ______ ______________ III III III I _____

______________________________________________ _____________________________ I III I 11 1 111 ____________________________________ _______________

NOZ P & S Pit 02A ONLY_-\ ___________ _______ _________________ ______________

TEST RISER______ _______ _________________

I 11111 I I[II__________ ______ ____ __________ I-LILLI I_______________

H _____ L4_.I IJLIijIL _____

P1 C V K___ U I

-

-

-I SEE NOTE 3 2'-7"

1'-3" '-o 4'-4"1"-M5

• 3-11"

' XIXSCREW STUDSPITS D2A, 03A

"0 _JLS DATUM \

0- -- ----/'— t1 I

I ________SHORT 3-2" \ —DOWELDOWEL

_______ I DATUM LONV

3 4"

1 = 11"±1/32" -

1 di:i2" NOZ SEE H-2-9O185

F

I & 2" KICK-O PTE I 2'-7"

-

1 -3" 1 -O PIPE SUPPORT 2"-M26a

12" RISER #12 7 : M

DET U L________

SEE H-2-30600\4 ISEE H-2-7O416 45 ELB I

1I rr - II

3"SN-M25 FOR PENETRATION SEEJ I I I 1111111 II I III

I 11111 IH-2-7D419 DEl PIT 02A ONLY ____________________________________ _____________________

NOZ SLEAK DETECTION RISER SEE

H-2-70409 DET DRA ONLY

1_

IIIIII I

RIE1I

2"DR-M26A FOR PENATION SEE

IFOR PENETRATION SEE

H-2-7O419 DCI 2 PL _________________

3-7" I

H-2-77109 DET 2 PIT 04A ONLY I • 4-3"

\

2"SL-M25 FOR

PENETRATION SEE H-2-90734 H-2-7041 9 DETPIT O2A ONLY

3"SN-61O-M25 FOR PENETRATION SEE

FOR PIT PIPING MODIFICATIONS

3"SN-274-M9 FORSEE H-2-9O731 PIT 02A ONLY

P LAN PENETRATION SEEH-2-771O9 DET 2

SCALE: 34"1'-O" PIT O4A ONLYCOVER BLOC NOT SHOWN

Y—

TEST RISER

-

2"PW-M25 FOR PENETRA11ONSEE H-2-7041 9 DCI

3"SN-M25 FOR WALLPENETRATION SEEH-2-7O419 DET

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 10 of 19

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ENGINEERING CHANGE NOTICECONTINUATION SHEET

IS:

la, ECN-715017

1 b. Proj. 11 P207

2"-M25 SPARE FOR PENETRATION &CLOSURE SEE H-2-7O419 DET AND

/ X 1/2"DR-M26A SPARE W/WELD CAP(BELOW)

42" RISER

12" RISER

FOR HOSE BIB SEEH-2-7O549 DET

____________________________________ SEE H-2-9O734 FOR PIT PIPINGMODIFiCATIONS SEE H-2-90731

FOR PENETRATION SEE

1 "RWM5

- I

3"SN-6O9-M25 FOR PENETRATION

3"-M25 SPARE FOR PENETRA11ON

1- 1 1" 6-O"

& CLOSURE SEE H-2-7O419 DETH-2-7O4O9 DET O2A. O4A. H-2-7O312

AND 1 1/2"DR-M26A SPAREO5A ABD O6A ONLYW/WELD CAP (BELOW)

10"I

3"SN-M25 SEE

H-2-7O419 DEt1 _________

H-2-7O419 DET

LEAK DETECTION RISER SEE Pit SPRAY SEE

- II il I

- EHR-AW-4O PENATION SEE

NOZ H.J _____________ _____________________________ _________________ I PIT O2A ONLY

2"PW-M25 FOR3"SN-M25 FOR PENETRATION SEE CABLE PENETRATION

2 PLH-2-7O419 DET Pit 02A ONLYCABLE SLOT / H-2-70419 DET

-ii1"PA-M7 FOR PENETRATION _________

___________ I II I 1111111 II II III I II II I ii (2 PL

/N hI I I III I II III III 11111 II I 11111 I 1111 /

<ALL PIPE JOISSEE H-2-7041 9 DETNOZ P & S PIT 02A ONLY -'

I?H

1-f--- -\

-

12" RISER #12-j'

3"SN-M25 FOR PENETRATION SEEJH-2-7O419 DET Pit O2A ONLY

LEAK DETECTION RISER SEEH-2-7O409 DET O2A ONLY

FOR PENETRATION SEEH-2-7O419 DET 2 PL

2"DR-M26A FOR PENETRATION SEEH-2-771O9 DET 2 PIT O4A ONLY

iIE.àii iimiiii iir'

'W

liii__\. ) 1 1.i!IU

___IIIlI/ - -

.1: . .

__ JL 1!UIhJIIiV1JL uip.ipii

111I uuiIflhiiuiWUiilj•Ujiji -

1111111flU111111 IWlIIII 1

I I Fi-i-H '-TEST RISER SEEIdJ II III____ DET- 3'-D"

I 5-7"

I- 14-0\N \PIT O2A ONLY

FOR 2-9OPENETRATION SEE H-

B FOR PIT PIPING MODIFICATIONSH SEE H-2-9O731 PIT O2A ONLY

P LANSCALE: 3/4"=1'-O"

COVER BLOCk NOT SHOWN

SEE H-2-7O41 9 DET

- 2" SL-172-M9 (FUTURE)FOR PIT O2A ONLY

3"SN-M25 FOR WALL

PENETRATION

PENETRATION SEE

ONLY

H-2-7O419 GET

PIT O2A

2"SL-M25 FORPENETRA11ON SEEH-2-7O419 DET

3"SN-274-M9 FORPENETRA11ON SEEH-2-771O9 GET 2PIT 04A ONLY

ADD:

N0TES

ND UPDATED.

AS-BU TABLE WL BE UPDATED V

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 11 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

la, ECN-715017

1 b. Proj. T1 P207

ADD: EON NOTE: AFTER FINAL INSTALLATION OF WALL NOZZLE ASSEMBLIES INSTALL TEMPORARY COVER (6—INCHDIAMETER PVC PIPE SLEEVE WITH CAP) OVER THE OPEN END OF THE ENCASEMENT PIPE TO PREVENT DEBRISFROM ENTERING PIPE. SECURE COVER TO ENCASEMENT WITH LAYERS OF PLASTIC SHIPPING WRAP OR SIMILAR.ALTERNATE METHODS OF COVERING THE ENCASEMENT PIPE SHALL BE APPROVED BY TOO ENGINEERING

WALL NOZZLE ASSEMBLY -H-14-1 11833-010

1/4

1/4

FILL WITHNON-SHRINK GROUT

4

• 8"X8" BLOCKOUT(EXISTING)

- 4. (EL 683'-6 9/32")

4

4

SECTIONSCALE: 3/4"=l '-0"

WALL NOZZLE ASSEMBLY -H-14-1 11833-020

1/4

WALL NOZZLE ASSEMBLH-14-1 1 1833-0

4

8"X8" BLOCKOUT fl SECTION4 (EXISTING)

SCALE: 3/4"=l'-O"

F

(EL 683'-6 9/32")

FILL WITHNON-SHRINK GROUT

WELD AND INSPECT PER ASME B31.-2016 FOR CATEGORY NORMAL FLUID SECTION

SCALE: 3/4"=l'-O"SERVICE. WELDS SHALL BE VT ON FINAL PASS.

DRILL

. (EL 683'-6")

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 12 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

la. ECN-715017

1 b. Proj. Ti P207

WAS: ECN NOTE: INCORPORATES CHANGES MADE BY ECN-715016 REV. 00

NORTH

SHORT DOWEL

3" SN-609-M25

FOR CONTINUATION OFPIPING SEE H-2-90543

EHR-AP-4

EHR-AW- 19

E

/1/ +

N /

/1 N

NOTE F- __ 97 1 /9"

FOR EXST PUMP PIT

H PIPING SEE H-2-7O41 1TIE & H-2-7O429

4

EHR-AP-3 TR-AW-8 TR-AW-9

3" SN-61O-M25

PUMP PIT PLANSCALE: 3/4"

FOR EXIST PUMP PITSEE H-2-70312

FOR ADDITIONAL PIT & COVERMODIFICATIONS SEE H-2-90455

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 13 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

IS:

a. ECN-7507

b. Proj. Th P207

3" SN-609-M25

FOR CONTINUATION OF

NORTH PIPING SEE H-2-9O543

EHR-AP-4

SHORT DOWEL

i irj tTI J 3-7

AHDAThM

}t

J

EHR-AW-1 9

FOR EXIST PUMP PITSEE H-2-70312

FOR ADDITIONAL PIT & COVERMODIFICATIONS SEE H-2-9O455

INOZZLE ASSEMBLYH-14-111833-01O2" SL-171-M9 (FUTURE)

-tN PIPING SEE -2-7O47

[TIE & H-2-7O 29 F

E7 III

EHR-AP-3 TR-AW-8

3" SN-61O-M25

PUMP PIT PLANSCALE: 3/4"

TR-AW-9

NOZZLE ASSEMBLYH-14-1 11833-0202" SL-170-M9 (FUTURE)

NOZZLE ASSEMBLYH-14-1 11833-0302" SL-172-M9 (FUTURE)

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 14 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

la, ECN-715017

1 b. Proj. 11 P207

c —0)

EL 687'—lO"

_______________ WALL NOZZLE ASSEMBLYH-14-111833—01O, NOZZLE EH-14-111833-020, NOZZLE FH-14-111833-030, NOZZLE W

/64"::1-10 9/64NOZZLE F

1-9 55/64"NOZZLO

FACE OF 24" FLGEL 681'-8 9/64"

H

8"X8" BLOCKOUTEXISTING, NOZZLE E&F

GRADE

I 1/4 V

4" ENC—M26a

08" CORE DRILLTHRU EXST WALLNOZZLE W

2" SL-171—M9REF

2" SL-170—M9 FUTUR1EL 683'-732 REF

2"SL-1 72—M9 UWE)EL 683'-6" REF

E SECTIONSCALE: 1 1/2" 1-0"

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 15 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

la. ECN-715017

1 b. Proj. Ti P207

WAS: ECN NOTE: INCORPORATES CHANGES MADE BY ECN-715015 REV. 00 AND ECN-715016 REV. 00

RCPT-OO6 RCFT-OO5

I 2PL

LDE 166U

LK D- PIT 02C

I I

LII-II1 I10l2"PW-462-M25P-006

DRL- I 2"PW-472 M25____

I

ANNULUS PUMP

FPOM AW241 -WT-ENCL-1 11

r---------<H-14-020802 SHZN A/6

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 16 of 19

ENGINEERING CHANGE NOTICECONTINUATION SHEET

IS:

la. ECN-715017

1 b. Proj. Ti P207

RCPT-OO6 RCPT-OO5

I 2PL

LDE 166U

LK D- PIT 02C

I I

iti-iii I.i°l2"PW-462-M25P-006

DRL- I 2"PW-472 M25

TR-1O9

ANNULUS PUMPPIT 02B SEENOTE 4

-

2"

P-005 Y 3-J

LDE-165 2

FD

TEMPERATURE /MONITORING -

\ CENTRAL

PUMP

TANK PIT 02A

241 =AW=1023"SN-272-M2

3 "SN -268- M 25

2"SL-1 62-M25

3"S N -262- M 25

FROM AW241 -WT-ENCL-1 11

-<H-14-O208O2 SH

ZN A/6

I I I 010

FDP-1O1 0 EHR-610

82

TR-1O7

1 __

TR-1O6 \ N

..L z

JflDI I '- NL1I\L. (0

TR-1O5 I II z

r—/ o

- /DRL

2"

APVP-WT-V-609

<H-14-02O8O3 SH s>Z A8

APVP-V'T1-V-61 0

<H-14-02O8O3 SH s>

ZA8

DRL FROM AW241-VIP-SP-1O1

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 17 of 19

DR

-3

69

DCP

S

C

A

B

H G F

AW-102

A

E

F

B

SN

-2

62

A

SL

-1

62

K

SN-272

G

J

HSN-268

U

V

SN

-6

10

SN-609

DR-371

C

D

DR-361

H

LDE-165

H

H

DR-362

E D

DR

-3

69

B

H H

3 3

V-404

V-403

LD

E-1

88

WT-LDE-224

LDE-223

SN-267

LDE-183

LDE-182

HC HC

ALC AIR

ALC AIR

3

AW-02A

AW-02B

AW-02E

H H

3 3

HC HC

3

H HC

FC

V-1

60

FL

US

H

DRAIN

V-402

V-401

LDE-192A/B

LDE-198A/B

E

P

V-107

PPB-016

N

M

L

ENGINEERING CHANGE NOTICECONTINUATION SHEET

1a. ECN-715017

1 b. Proj. Ti P207

WAS: ECN NOTE: INCORPORATES CHANGES MADE BY ECN-715015 REV. 00 AND ECN-715016 REV. 00

I I I N I I

- i• I

-u

-I---

&113

oop

L--I

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 18 of 19

DR

-3

69

DCP

S

C

A

B

H G F

AW-102

A

E

B

SN

-2

62

A

SL

-1

62

K

SN-272

G

J

HSN-268

U

V

SN

-6

10

SN-609

DR-371

C

D

DR-361

LDE-165

H

H

DR-362

E D

DR

-3

69

B

H H

3 3

V-404

V-403

LD

E-1

88

WT-LDE-224

LDE-223

SN-267

LDE-183

LDE-182

HC HC

ALC AIR

ALC AIR

3

AW-02A

AW-02B

AW-02E

H H

3 3

HC HC

3

H HC

FC

V-1

60

FL

US

H

DRAIN

V-402

V-401

LDE-192A/B

LDE-198A/B

E

P

V-107

PPB-016

N

M

L

F

W

ENGINEERING CHANGE NOTICECONTINUATION SHEET

IS:

la. ECN-715017

1 b. Proj. 11 P207

I I I I

-I---

L13

oo

L

ECN-715017 Rev.00 9/13/2019 - 11:24 AM 19 of 19