24sc/o-cfv1 -hc(f-hj

24SC/O-Cfv1 -HC(f-HJ<.y&-l.il'0- 0~ -DOD/JS IWJ; 00.A- -f1<_, ,, uo-ti

AFS-18-0014 A 111111111111111 II IIII II II Ill

R11694945

ISSUED BY ltPP-W'IP PDC

AREVA January 15, 2018

Ms. Andrea Dorsey Subcontract Administrator Bechtel National, Inc. 2435 Stevens Center Place Richland, Washington 99354

Dear Ms. Dorsey:

BECHTEL NATIONAL, INC. CONTRACT NO. 24590-CM-HC4-HXYG-00240 IQRPE STRUCTURAL INTEGRITY ASSESSMENT REPORT FOR DFLAW DEP VESSELS (DEP-VSL-00001, DEP-VSL-00002, AND DEP-VSL-00003A/B/C) (IA-3020599-000)

The integrity assessment of the subject vessels have been completed per the contract requirements and is enclosed for your use. The assessment found that the design is sufficient to ensure that these vessels are adequately designed and has sufficient structural strength, compatibility with the waste(s) to be processed/stored/treated, and corrosion protection to ensure that it will not collapse, rupture, or fail.

If you have any questions, please contact Tarlok Hundal at (509) 371-1975, or via email at tarlok.hunda [email protected].

Sincerely,

~ Tess Klatt Contract Administrator AREVA Federal Services LLC Richland Office

Enclosure (1)

lap Cc: J.S. Evans w/enclosure (1)

AREVA Federal Services LLC

2101 Horn Rapids Road · ·Richland, WA 99354

Tel: (509) 371-1893 · ·Fax: (509) 375-8495 · ·www.us.areva.com

IQRPE STRUCTURAL INTEGRITY ASSESSMENT REPORT FOR

DFLAW DEP VESSELS (DEP-VSL-00001) (DEP-VSL-00002)

AND (DEP-VSL-00003A/B/C)

IA-3020599-000

Please note that source, special nuclear and byproduct materials, as defined in the Atomic Energy Act of 1954 (AEA), are regulated at the U.S. Department

of Energy (DOE) facilities exclusively by DOE acting pursuant to its AEA authority. DOE asserts, that pursuant to the AEA, it has sole and exclusive

responsibility and authority to regulate source, special nuclear, and byproduct materials at DOE-owned nuclear facilities. Information contained herein on

radionuclides is provided for process description purposes only.

IQRPE STRUCTURAL INTEGRITY ASSESSMENT REPORT FOR

DFLAW DEP VESSELS (DEP--VSL-00001) (DEP-VSL--00002)

AND (DEP--VSL--00003A/B/C)

IA-3020599-000

"I, Tarlok Singh Hundal, have reviewed and certified a portion of the design of a new tank system component located at the Hanford Waste Treatment Plant, owned/operated by Department of Energy, Office of River Protection, Richland, Washington. My duties were independent review of the current design for the DFLAW DEP Vessels (DEP-VSL-00001 ), (DEP-VSL-00002), and (DEP-VSL-00003A/B/C), as required by the Washington Administrative Code, Dangerous Waste Regulations, Section WAC-173-303-640(3) (a) through (g) applicable components."

"I certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the information is true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment."

The documentation reviewed indicates that the design fully satisfies the requirements of the WAC.

The attached review is ten (10) pages numbered one (1) through ten (10).

Signature C, I IL s-! :2.c:> lg

Date

IQRPE Structural Integrity Assessment Report for DFLA W DEP Vessels DEP-VSL-00001, DEP-VSL-00002, and DEP-VSL-00003A/B/C ,t-,,,.,..,,.,.,,....,,.,.,.,,.,.....,,,.,,

IA-3020599-000

The scope of this integrity assessment includes the Direct Feed Low Activity Waste (DFLAW) Effluent Management Facility

~ Scope of this Process System (DEP) Low Point Drain Vessel (DEP-VSL-00001), Evaporator Feed Vessel (DEP-VSL-00002), and

C. Evaporator Concentrate Vessels (DEP-VSL-00003/ A/8/C) and their associated appurtenances such as internal components, = Integrity CJ pumps, agitators, and mixing eductors. All vessels inclusive of the appurtenances listed above will interchangeably be termed 00. Assessment

as vessels (VSLs) or plant items (Pis) in this report. All vessels are vertical; their sizes and locations are as shown on various drawings listed in the References section below.

For each item listed in the "Information Assessed" (i.e., Criteria) column, on pages following the "References" pages, the related documents listed in the "Source oflnformation" column, were reviewed. The aforementioned documents as described in the "Assessment" column, were found to contain adequate design requirements and controls to ensure that the design fully satisfies the requirements of State of Washington Administrative Code (WAC), Chapter 173-303 WAC, Dangerous Waste

Summary of Regulations, Section WAC-173-303-640 (3) (a) through (g) applicable elements of the Tank Systems. Assessment

Note: Numerous change documents were issued against various documents listed in the "References" section and "Source of Information" column below. The change documents were reviewed and those which had any impact on the "Assessment" results were appropriately included, however, those which did not have any impact on the "Assessment" results were not included herein.

1/15/18 Page 1 of 10 AREY A Federal Services LLC

IQRPE Structural Integrity Assessment Report for DFLA W DEP Vessels DEP-VSL-00001, DEP-VSL-00002, and DEP-VSL-00003A/B/C

IA-3020599-000

r,.i Material Q,l CJ = f ~ Q,l

~

Requisitions, Specifications, and Plant Drawings

1/15/18

Material Requisitions (MRs): 24590-CM-MRA-MVSC-00005, Rev. 2, EMF Process Vessels, including MRCN # 00004; 24590-CM-MRA-MPV0-00001, Rev. I, EMF Low Point Drain Vessel Discharge Pumps.

Specifications: The following Specifications with their respective revision and Specification Change Notices (SCNs) are listed in the above listed MR: 24590-BOF-3PS-MVSC-T0002, Engineering Specification for DFLAW Effluent Management Facility Atmospheric Process Vessels; 24590-BOF-3PS-MPV0-T0001, Engineering Specification for EMF DFLAW Low Point Drain Vessel Discharge Pumps; 24590-WTP-3PS-MV00-T0001, Engineering Specification for Pressure Vessel Design and Fabrication;* 24590-WTP-3PS-MV00-T0002, Engineering Specification for Seismic Qualification Criteria for Pressure Vessels;* 24590-WTP-3PS-MVB2-T0001, Engineering Specification for Welding of Pressure Vessels, Heat Exchangers, and Boilers;* 24590-WTP-3PS-G000-T0002, Engineering Specification for Positive Material Identification (PMI) for Shop Fabrication;* 24590-WTP-3PS-G000-T0014, Engineering Specification for Supplier Design Analysis; 24590-WTP-3PS-G000-T0003, Engineering Specification for Packaging, Handling, and Storage Requirements; 24590-WTP-3PS-FB01-T0001, Engineering Specification for Structural Design Loads for Seismic Category III & IV Equipment and Tanks;* *Specification not listed in the MR, however, it is listed in 24590-BOF-3PS-MVSC-T0002.

Plant Drawings: 24590-BOF-Pl-25-00001, Rev. I, Balance ofFacilities LAW Effluent Process Bldg & LAW Effluent Drain Tank Bldg General Arrangement Plan at Elev. 0'-0"; 24590-BOF-Pl-25-00002, Rev. I, Balance ofFacilities LAW Effluent Process Bldg & LAW Effluent Drain Tank Bldg General Arrangement Sections A, B, & C; 24590-BOF-M6-DEP-0000 1001, Rev. 1, P&ID-BOF/EMF Direct Feed LAW EMF Process System Low Point Drain Vessel DEP-VSL-00001; 24590-BOF-M6-DEP-00001002, Rev. I, P&ID-BOF/EMF Direct Feed LAW EMF Process System Low Point Drain Vessel Pumps DEPPMP-0000lA/B; 24590-BOF-M6-DEP-00002001, Rev. 1, P&ID-BOF/EMF Direct Feed LAW EMF Process System Vessel DEP-VSL-00002; 24590-BOF-M6-DEP-00005001, Rev. 1, P&ID-BOF/EMF Direct Feed LAW EMF Process System Vessel DEP-VSL-00003A; 24590-BOF-M6-DEP-00005002, Rev. 1, P&ID-BOF/EMF Direct Feed LAW EMF Process System Vessel DEP-VSL-00003B; 24590-BOF-M6-DEP-00005003, Rev. 1, P&ID-BOF/EMF Direct Feed LAW EMF Process System Vessel DEP-VSL-00003C;

Page 2 of 10 AREVA Federal Services LLC

IQRPE Structural Integrity Assessment Report for DFLA W DEP Vessels DEP-VSL-00001, DEP-VSL-00002, and DEP-VSL-0000JA/B/C

IA-3020599-000

Plant Drawings (cont'd): 24590-BOF-M5-Vl ?T-00011, Rev. 0, Process Flow Diagram Direct Feed Effluent Transfer (System DEP); 24590-BOF-M5-Vl ?T-00012, Rev. 0, Process Flow Diagram Direct Feed Effluent Evaporator (System DEP); 24590-BOF-M5-Vl ?T-00013, Rev. 0, Process Flow Diagram Direct Feed Effluent Concentrate Transfer (System DEP and DVP); 24590-WTP-DD-S 13T-00002, Rev. 7, Civil/Structural Standards Standard Embed Plates; 24590-BOF-DD-25-00004, Rev. 2, Effluent Management Facility Vessel Support Ring Beam Details, including WTP-FC-C-0078; 24590-BOF-DD-25-00012, Rev. 1, Effluent Management Facility Concrete Embedment Details Vessel Support Ring Beam Installation; 24590-BOF-DD-25-00020, Rev. 2, LAW Effluent Process Bldg 25 Concrete Embedments Partial Plan at El. 0'-0" Zone 2; 24590-BOF-DD-25-00100, Rev. 1, LAW Effluent Drain Tank Building 25A Concrete Embedments Plan Zone 1@ El.(-) 39'-0".

Vendor Fabrication Drawings (*Bechtel Status Code 1): 24590-CM-POA-MVSC-00005-07-00001 (23 Sheets), Rev. 00D, Low Point Drain Vessel, General Notes and Design Data (DEP-VSL-- 00001);

"O ... Plant Drawings, 24590-CM-POA-MVSC-00005-07-00002 (18 Sheets), Rev. 00C, Evaporator Feed Vessel (DEP-VSL-00002); C Q Vendor Fabrication 24590-CM-POA-MVSC-00005-07-00003 (18 Sheets), Rev. 00D, Evaporator Concentrate Vessel (DEP-VSL-00003A); C.J - Drawings, 24590-CM-POA-MVSC-00005-07-00004 (18 Sheets), Rev. 00C, Evaporator Concentrate Vessel (DEP-VSL-00003B); ell ~

Mechanical Data 24590-CM-POA-MVSC-00005-07-00005 (18 Sheets), Rev. 00C, Evaporator Concentrate Vessel (DEP-VSL-00003C). C.J C ~ Sheets and System 24590-CM-POA-MPV0-00001-01-00001, Rev. 008, Low Point Drain Vessel Pumps (DEP-PMP-0000IA/8). I-,

~ Design Description ~

~ * Bechtel Status Code 1 Drawing is an "as fabricated vendor drawing" approved/accepted by Bechtel.

Mechanical Data Sheets (MDSs): 24590-BOF-MFD-DEP-00001, Rev. 0, Low Point Drain Vessel Agitator (DEP-AGT-00001); 24590-BOF-MVD-DEP-00002, Rev. 2, Low Point Drain Vessel (DEP-VSL-00001); 24590-BOF-MVD-DEP-00003, Rev. 1, Evaporator Feed Vessel (DEP-VSL-00002); 24590-BOF-MVD-DEP-00004, Rev. I, Evaporator Concentrate Vessels (DEP-VSL-00003A/B/C); 24590-BOF-MPD-DEP-00016, Rev. 0, Mixing Eductors for Atmospheric Vessel (DEP-VSL-00002); 24590-BOF-MPD-DEP-00017, Rev. 0, Mixing Eductors for Atmospheric Vessels (DEP-VSL-00003A/B/C); 24590-BOF-MPD-DEP-00015, Rev. 0, Low Point Drain Vessel Pumps (DEP-PMP-0000lA/B).

System Design Description: 24590-BOF-3ZD-25-00001, Rev. 1, WTP Direct Feed Low Activity Waste (DFLA W) Facility and System Design Descriptions.

1/15/18 Page 3 of 10 AREY A Federal Services LLC

IQRPE Structural Integrity Assessment Report for DFLA W DEP Vessels EP-VSL-00001, DEP-VSL-00002, and DEP-VSL-00003A/B/C

Information Assessed Source of Information

Specifications, Drawings, and Mechanical Data Sheet (MDSs) listed above under

= Plant Items design standards References;

-~ 11.l are appropriate and adequate ASME Boiler and Pressure Vessel Code ~

Q for the vessel's intended use. (B&PV), Section VIII, Division 1, Rules for Construction of Pressure Vessels, American Society of Mechanical Engineers.

1/15/18 Page 4 of 10

IA-3020599-000

Assessment

The Engineering Specification for DFLA W EMF vessels and their MDSs require that the design and fabrication be per ASME B&PV Code, Section VIII, Division 1, with ASME Code stamp and registration with the National Board of Registration. Supplementary requirements for the vessels and their appurtenances are specified in the listed referenced Engineering Specifications. The supplementary requirements include applicable structural design requirements, thermal loads, positive material identification, fabrication tolerances, welding procedures, welder qualifications and testing records, non-destructive examination (NOE), inspections and records, packaging, handling, and storage requirements. The vessels are identified as Quality Level (CM) and Seismic Category (SC-IV) in the MDSs. The drawings show that all listed vessels are vertical. The vessels are of different sizes and materials as listed in the MDSs and as shown on the drawings. Other components of the vessels are made up of various steel grades as shown on drawings and the MDSs. The design requirements specified in the codes and specifications are appropriate and adequate for the intended use of these Plant Items.

AREY A Federal Services LLC



Material Requisition, Engineering Specifications, MDSs, and Drawings listed above under References;

ASME Boiler and Pressure Vessel Code

- (B&PV), Section VIII, Division 1, Rules for ;' If a non-standard Plant Item Construction of Pressure Vessels, American -= is to be used, the design Society of Mechanical Engineers; 0

i:.,

calculations demonstrate 24590-CM-POA-MVSC-00005-08-00001, -= sound engineering principles Rev. 00D, Low Point Drain Vessel ASME -~ ~

of construction. Code Calculations (DEP-VSL-00001 ); ~

Q 24590-CM-POA-MVSC-00005-08-00002, Rev. 00B, Evaporator Feed Vessel ASME Code Calculations (DEP-VSL-00002); 24590-CM-POA-MVSC-00005-08-00003, Rev. 00B, Evaporator Concentrate Vessels ASME Code Calculations (DEP-VSL-00003 A/B/C).

1/15/18 Page 5 of 10

IA-3020599-000

Assessment

The Engineering Specification for DFLA W vessels and MDSs require that the design and fabrication of listed vessels be per ASME B&PV Code, Section VIII, Division 1, with ASME Code stamp and registration with the National Board of Registration. Supplementary requirements for the vessels are specified in the listed referenced Engineering Specifications. The supplementary requirements include applicable structural design requirements, thermal loads, positive material identification, fabrication tolerances, welding procedures, welder qualifications and testing records, NOE inspections and records, packaging, handling, and storage requirements. Review of the listed Calculations and drawings show that appropriate applicable load cases and combinations thereof were used utilizing sound engineering principles for the design and construction of the vessel. Furthermore, approval and acceptance of the vendor fabrication drawings (including various applicable change notices) by Bechtel National Inc.(BNI), is an added assurance that all applicable requirements stated above and as described in documents (including daughter documents) listed in the Material Requisition for the vessel, have been met. The BNI approved and accepted change notices documents were reviewed and found to be in compliance with the applicable design requirements.


IQRPE Structural Integrity Assessment Report for DFLA W DEP Vessels EP-VSL-00001, DEP-VSL-00002 and DEP-VSL-00003A/B/C


Specifications and MDSs listed above under References;

ASME Boiler and Pressure Vessel Code (B&PV), Section VIII, Division I, Rules for Construction of Pressure Vessels, American

- Plant Item has adequate Society of Mechanical Engineers; "O strength, after consideration ASME 831.3, Process Piping, ASME Code for ~

= of the corrosion allowance, to Process Piping, American Society of 0 u withstand the operating Mechanical Engineers; -= .::fl pressure, operating 24590-CM-POA-MVSC-00005-08-00001,

~

temperature, and seismic Rev. 00D, Low Point Drain Vessel ASME QJ

~ loads. Code Calculations (DEP-VSL-00001 );

24590-CM-POA-MVSC-00005-08-00002, Rev. 008, Evaporator Feed Vessel ASME Code Calculations (DEP-VSL-00002); 24590-CM-POA-MVSC-00005-08-00003, Rev. 008, Evaporator Concentrate Vessels ASME Code Calculations (DEP-VSL-00003A/B/C).

1/15/18 Page 6 of 10

IA-3020599-000

Assessment

The Engineering Specification for DFLA W vessels and MDSs require that the listed vessels including all related components and appurtenances be designed and fabricated in accordance with the applicable sections of ASME B&PV Code, Section VIII, Division 1 and ASME 831.3 Codes. These codes require specific consideration of operating pressures, temperatures, corrosion allowance, and seismic loads in the design process. The MDSs identify the operating pressure, temperature ranges, and seismic categories for these vessels. Corrosion allowance of 0.04" is recommended for these vessels as identified in the MDS documents. The specifications for design of pressure vessels specify requirements for seismic design. The listed Calculations reviewed show that the applicable loading parameters were appropriately considered in the design process and the vessels will have adequate strength to sustain them during their design life.

AREVA Federal Services LLC

IQRPE Structural Integrity Assessment Report for DFLA W DEP IA-3020599-000 Vessels DEP-VSL-00002, and DEP-VSL-00003A/B/C

Information Assessed Source of Information Assessment

Specifications and MDS listed above under The Engineering Specification for DFLA W vessels requires the· use

references; of ~SME B&PV Code, Section VIII, Div. 1 for their design process.

ASME Boiler and Pressure Vessel Code This code has adequate structural design requirements to ensure

(B&PV), Section VIII, Division 1, Rules for proper support for the vessel. The Basis of Design document requires

Construction of Pressure Vessels, American that t~e supports and foundations shall be designed adequately to

Plant Item foundation will Society of Mechanical Engineers; sustam all applicable loads including the full weight of the vessel. ·

maintain the load of a full 24590-WTP-DB-ENG-01-001, Rev. 6, Basis The r~view of calculations shows that the supporting mechanism and

vessel. of Design; associated support components of the vessels have been designed

24590-BOF-DDC-25-00001, Rev. A, LAW adequately to handle the applicable loads. It should be noted that the

Effluent Process Drain Tank Buildings Vessels evaluation of the Plant Items support foundation ( concrete floor

= Support Anchorage Design; slabs) is not in the scope of this report. However, it is covered in a

.:a separate integrity assessment report titled, "IQRPE Structural - 24590-BOF-DDC-25-00008, Rev. B, LAW = -= Effluent Process and Drain Tank Buildings Integrity Assessment Report for LAW DFLA W EMF Secondary

= = Ring Beam Design. Containment."

0 ~

Drawings, Specifications and MDSs listed As shown on the referenced drawings, the Plant Items are located in

above under References; different rooms of the EMF. The Specification for Pressure Vessel Design and Fabrication requires that the supports and anchors shall

If in an area subject to 24590-BOF-DDC-25-00001, Rev. A, LAW be designed to secure the buoyant vessel in case the vessel is empty

flooding, the Plant Item is Effluent Process Drain Tank Buildings Vessels and submerged to the level indicated in the MDS. The MDSs do not

anchored. Support Anchorage Design; indic_ate a~y buoyant force load case applicable for anchorage

24590-BOF-DDC-25-00008, Rev. B, LAW cons1derat10n. However, all vessels are supported on a skirt welded to

Effluent Process and Drain Tank Buildings a ring beam which in tum is anchored to the concrete slab to sustain

Ring Beam Design. other applicable design loads including seismic forces as shown in the Design calculation and the drawings.

1/15/18 Page 7 of 10 AREVA Federal Services LLC



-"'0 ... = 0 Drawings listed above under References· ~ Plant Item system will - ' = withstand the effects of frost .s 24590-WTP-DC-ST-01-001, Rev. 13, .... heave. = "'0 Structural Design Criteria. = = 0 ~

24590-BOF-JZD-25-00001, Rev. 1, WTP VJ -~ Direct Low Activity Waste (DFLA W) Facility .... VJ Characteristics of the waste ·c and System Design Descriptions; ~ to be stored or treated have .... 24590-WTP-PER-PR-03-001, Rev. 2, u f been identified (ignitable, Prevention of Hydrogen Accumulation in = reactive, toxic, specific -= WTP Tank Systems and Miscellaneous u gravity, vapor pressure, flash Treatment Unit Systems; ~ .... point, storage temperature) VJ DE16NWP-003, USDOE Non-Radioactive Air = ~ Emissions Notice of Construction Approval

Order, Conditions and Restrictions.

l/15/18 Page 8 of 10

IA-3020599-000

Assessment

The Structural Design Criteria document requires that all structural foundations extend into the surrounding soil below the 30 inch frost line in order to preclude frost heave effect. As shown on the referenced drawings, vessel (BOF-VSL-00001) is located at floor Elev.(-) 39'-0" and vessels (BOF-VSL-00002, BOF-VSL-00003A/B/C) are located on 5 ft thick slab at Elev. 0'-00', which obviously precludes any effects of frost heave on these vessels.

The DFLAW Facility System Design Descriptions and Prevention of Hydrogen Accumulation in WTP Tank Systems documents, indicate that flammable or explosive concentrations of hydrogen are not expected in the DFLA W facility systems. Similarly, the USDOE Approval Order No. DE 16NWP-003 addresses compliance to conditions and restrictions set for the non-radioactive toxic air pollutants emissions from the EMF. The above mentioned documents appropriately identify the characteristic of the waste to be handled by the EMF systems.




MDSs and System Design Description listed above under References;

24590-BOF-NID-DEP-00001, Rev. I, - Plant Item is designed to Corrosion Evaluation of Low Point Drain

"Cl Vessel (DEP-VSL-00001) including its ... store or treat the wastes with = appurtenances DEP-AGT-00001, DEP-PMP-0 the characteristics defined Col -- 00001A/B;

1:1..1 above and any treatment -~ 24590-BOF-NlD-DEP-00002, Rev. 1, - reagents. 1:1..1 Corrosion Evaluation of Evaporator Feed .....

J. ~

Vessel (DEP-VSL-00002); -Col

f 24590-BOF-N 1 D-DEP-00003, Rev. 1, = -= Corrosion Evaluation of Evaporator u

Concentrate Vessels (DEP-VSL-00003A/B/C). ~ -1:1..1

= ~

The waste types are System Design Description listed above under compatible with each other. References.

1/15/18 Page 9 of 10

IA-3020599-000

Assessment

The Corrosion Evaluation documents and the MDSs adequately demonstrate incorporation of identified waste characteristics into the vessel design. Normal and abnormal operating conditions are discussed in the System Design Description document.

The System Design Description document does not list any incompatible waste materials to be handled by the EMF Vessels.




Specifications listed above under References· '

~ 24590-BOF-NlD-DEP-00001, Rev. 1, C,.J

= Corrosion Evaluation of Low Point Drain = ~ Vessel (DEP-VSL-00001) including its .s Corrosion allowance is < appurtenances DEP-AGT-00001, DEP-PMP-

= adequate for the intended 0000lA/B; .9 service life of the Plant Item. 24590-BOF-NlD-DEP-00002, Rev. 1, /I.I 0 Corrosion Evaluation of Evaporator Feed --0 Vessel (DEP-VSL-00002); u 24590-BOF-NID-DEP-00003, Rev. 1,

Corrosion Evaluation of Evaporator Concentrate Vessels (DEP-VSL-00003A/B/C).

/I.I

Q Pressure controls (vents and -... relief valves) are adequately = 0 u designed to ensure pressure System Design Description and Drawings t relief if normal operating listed above under References. = pressures in the Plant Item /I.I /I.I ~ are exceeded. -~

1/15/18 Page 10 of 10

IA-3020599-000

Assessment

The Corrosion Evaluation document specifies a corrosion allowance of 0.04" for all vessels. This corrosion allowance is based upon vessels material characteristics and is adequate for their intended use for design service life of 40 years as specified in the Specification for DFLA W vessels.

The System Design Description states that the DEP system shall include pressure and waste level sensing capabilities to be monitored remotely. The System Design Description discusses the normal and off-normal operations of the DFLA W DEP system. The administrative controls such as pressure monitors and level sensors ensure that the operating parameters of the vessels are not exceeded. Furthermore, the MDSs list the operating parameters are much less than the actual design parameters which provide added safety margins for the vessels. With all above mentioned controls in addition to vents and overflow lines for the vessels; they all prevent over pressurization of the vessels.


Master Distribution Schedule for WTP Project Subcontract Management Group

Page 1 of 2

SUBMITTAL TRANSMITTAL: ~ First Submittal D Re-Submittal D QVRP Package • RFI

~ No Review Required D No Review Required Re-Submittal D Submittal Supplement

CORRESPONDENCE: D With Attachment D W /0 Attachment (letter only) 0RFI

D Fax as Original (Letter Only) D Fax as Original (With Attachment)

D Pre-Award/Award Package D Executed Change Order Package

D Executed Amendment Package D Back Charge D Closeout Package

Subcontract Number: 24590-CM-HC4-HXYG-00240

Subcontract Title: Tank Integrity Design Assessments

Subcontractor Name: AREY A Federal Services, LLC

Subcontract Administrator: Andrea Dorsey

PDC Document Number Rev Document Title

IQRPE Structural Integrity Assessment Report for DFLA W DEP Vessels (DEP-VSL-00001, DEP-VSL-00002, and DEP-VSL-00003A/B/C) (IA-

24590-CM-H C4-HXYG-00240-02-00025 00A 3020599-000)

Associated VQP# __ NI A

Associated GRCN # NIA

DUE BACK TO SUBCONTRACT ADMINISTRATOR NO LATER THAN: N/A

INCOMING DISTRIBUTION

-; C .....

C. 0

Rev

NIA

Name MSIN/ E-mail

-~ ·c: 0 u Assigned Action or Remarks

PDC X B.19

Andrea Dorsey E-mail X t--------------+----- ---+-----+---+---t-----------------1 Joel Evans E-mail X -------------+----- ---+-----+---+---t-----------------1 Barry Cum E-mail X -------------+----- ---+-----+---+---t-----------------1 Chad Cornelison E-mail X -------------+----- ---+-----+---+---t-----------------1 Bret Peck E-mail X -------------+----- ---+-----+---+---t-----------------1 Dan Robertson E-mail X

24590-AS-F000l0 Rev 4 (Revised 4/26/2016) Ref: 24590-WTP-GPP-GPX-00306, 24590-WTP-GPP-GPX-00503

Master Distribution Schedule for WTP Project Subcontract Management Group

Page 2 of2

Subcontract Number: 24590-CM-HC4-HXYG-00240

Subcontract Title: Tank Integrity Design Assessments

Subcontractor Name: AREVA Federal Services, LLC

Subcontract Administrator: Andrea Dorsey

OUTGOING DISTRIBUTION FOR RETURNED STATUSED STICKER SUBMITT ALS

Name

PDC

24590-AS-F000IO Rev 4 (4/26/2016)

MSIN/ E-mail

-; = "S'ti

·;:: 0

X

;i,-, C. 0 u Assigned Action or Remarks

Ref: 24590-WTP-GPP-GPX-00306, 24590-WTP-GPP-GPX-00503

24sc/o-cfv1 -hc(f-hj

Documents