W912DR18R0055_-_Amendment_0004_9-5-18.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

This amendment is being issued to include Attachments BQ, BR and BS. All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 05-Sep-2018

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912DR18R0055

X 9B. DATED (SEE ITEM 11)

10-Aug-2018

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

05-Sep-2018

CODE

USACE, BALTIMORE DISTRICT

10 S. HOWARD ST

ROOM 7000

BALTIMORE MD 21201

W912DR 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DR18R0055

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION J - LIST OF DOCUMENTS, EXHIBITS AND OTHER ATTACHMENTS

The following have been modified:

LIST OF ATTACHMENTS

Attachment File Name Date A DOL Service Contract Wage Rates B Draft 2017 OU-6 Groundwater Report Figures C Draft 2017 OU-6 Groundwater Report Tables D OU3 (OU-6 visit) LUC Cap and Measurements 09-2016 E OU-6 Optimization Remedy 07-20-18 F DSCR Final Work Plan OU-7 Remedial Optimization 11-17-17 G DSCR OU-7 Optimization Memo- Final 01-30-17 H Draft 2018 Annual Vapor Report OU-7, Bldg 72 7.24.18REV1 Combined I OU-7 Optimization Memo – Figure 1 J J151095-1 UDS Level 2 Report Final Report K J151147-2 UDS Level 2 Report Final Report L J151255-2 UDS Level 2 Report Final Report M J151733-1 UDS Level 2 Report Final Report N OU-7 Biowalls O OU-7 Post Injections Monitoring Data Combined 04-2018 P Site Visit OU7 1 8-9-18 Q Site Visit OU7 2 8-9-18 R Site Visit OU7 3 8-9-18 S Draft OU-8 SSDS Report 2017 07-6-18 T Figure 4-1 – Proposed Wells U OU-8 North South Lobe Pump Test July 2018 07-24-18

V OU-8 ERD RAWP 07-18-18

W Draft 2017 DSCR Annual BDGR Report X Draft 2017 OU8 GWMR 8-4-18 Y Draft 2017 OU8 GWMR Figures Z Draft 2017 OU8 GWMR Tables

AA DSCR OU8 BDGR Work Plan 1-18-18 track changes 1-18-18 AB Site Visit BDGR 1 8-9-18 AC Site Visit BDGR 2 8-9-18 AD Site Visit BDGR 3 8-9-18 AE Site Visit BDGR 4 8-9-18 AF Site Visit BDGR 5 8-9-18 AG Site Visit BDGR 6 8-9-18 AH Site Visit North Lobe Pump Test 1 8-9-18 AI Site Visit North Lobe Pump Test 2 8-9-18 AJ 2018 Draft Management Action Plan 7-18-18 Rev 1 7-18-18 AK July 2018 Planning Meeting AL July 2018 RAB – OU6 Update Rev 3 AM June 2018 Planning Meeting - Compressed AN Visit Request Form AO Directions to DSCR Visitor Center and North Gate

W912DR18R0055

(End of Summary of Changes)

AP Site Visit Sign-In Sheets AQ Past Performance Questionnaire AR Bldg 65 SSDS O and M.pdf.5ms0ea AS Boring Logs PWS AT DLA-Richm,ond OU-8 Lobe Long Term Pump Test Tech Memo 12-01-15 AU DRAFT - BDGR OM Manual_1 AV DRAFT - BDGR OM Manual_2 AW DRAFT - BDGR OM Manual_3 AX DRAFT Bldg 151 SSDS OMM Manual, combined 5-11-18 AY Operation, Maintenance and Monitoring Plan, Bldg 151 05-2018 AZ Draft OU 8 Jul2016 Qtr Monitoring TM 09-28-16 BA Draft OU 8 SSDS Report Tables 1-3 BB Draft OU 8 SSDS Report 2017 Rev 1 BC Draft 2017 OU8 GWMR 8-4-18 BD Final DSCR 2016 QAPP – with appendices 5-23-17 BE Final DSCR Bldg 151 Vapor Mitigation 1-22-18 BF FINAL OU6 Bldg 151 SSDS Design combined partial REV1 6-12-18 BG Tech Memo PFOS PFOA_2 BH VAG830484 Discarge Monitoring Report (DMR) BI VAG830484 General Permit 2013 BJ VAG830484tletter 2015 BK 2016 Proposed OU6 Sampling Program BL 2016 Proposed OU7 Sampling Program BM 2016 Proposed OU8 Sampling Program BN 2016-04 Draft Cmm Inv Plan 04-12-16 BO Bldg 65 SSDS O and M Partial BP Request for Information and Answers (Complete) 8-30-18 BQ 2017 OU6 and OU7 Report Draft 07-2018 BR App G2-Final OU& VMP Tech Memo – Sept 2014 11-01-15 BS App G1 OU6 Summary of Subsurface Soil Gas 2010