W56ZTN-16-T-0007-0003.pdf

0010870367

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

Amendment 3 is to respond to Questions, post requested sampling plans, and make correction w ithin PWS and to extend the solicitation reponse date to September 19, 2016 at 1:00 p.m. EST.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 13-Sep-2016

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 W56ZTN-16-T-0007

X 9B. DATED (SEE ITEM 11)

25-Aug-2016

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 X is extended, 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

13-Sep-2016

CODE

ACC-APG - GARRISON DIVISION (W56ZTN)

ACC-APG GARRISON DIVISION

6001 COMBAT DRIVE

ABERDEEN PROVING GROUND MD 21005

W56ZTN 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W56ZTN-16-T-0007

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

RESPONSE TO QUESTIONS

Amendment 3 is to respond to Questions, post requested sampling plans, and make correction within PWS.

Section 3.4.3.3 States – “The sampling shall begin by measuring depth to water and depth of well within each well. From this data, the contractor shall calculate the volume of three casing volumes and purge the wells of this volume so as to remove stagnant water within the casing and gravel pack.”

Q3 – Can you please provide monitoring well construction details, including well diameter, total depth, approximate depth to water, screen interval, etc.? This will help us determine the amount of purge water generated and the time needed to sample each location.

A3. See attached Well Gauging Data. (attachment 1)

Section 3.4.3.3 States – “The contractor shall commence sampling within 24 hours, collecting the samples consistent with Table 3 of each Sampling Plan. The contractor shall collect samples in the order of greatest to least volatility as specified in section 3.6.3 of each sampling plan.”

Q4.– Can you please provide Table 3 of each sampling plan and section 3.6.3 of each sampling plan?

A4. ‐ Table 3 and section 3.6.3 are included in each sampling plan. (See attachments 2 ‐3)

Section 3.4.3.5 – States “Laboratories shall be required to meet the Maryland practical quantization limits (PQLs) for each of the analysts as shown in Appendix A of each sampling plan.”

Q5 – Can you please provide Appendix A of each sampling plan? This will ensure that our selected laboratory can meet the Maryland PQL requirements.

A5 ‐ Appendix A is included with each sampling plan. (See attachments 2 ‐3)

Section 3.4.3.5 States – “All equipment that contacts the well water shall be decontaminated before being place into the next well IAW the Sampling Plans. The contractor shall collected decontamination water, ensure that pH is neutralized to pH 5.0‐8.0, and discharge it to the sanitary sewer.”

Q6– It is understood that decontamination wash water can be disposed of into the sanitary sewer pending pH neutralization. Can monitoring well purge water be disposed of in the sanitary sewer, or does it need to be containerized and characterized prior to disposal?

A6. ‐ Monitoring well purge water can be disposed into the sanitary sewer.

W56ZTN-16-T-0007

C2. Correction to PWS APG Reg. 200‐60 and APG Reg. 200‐50 are removed from the scope of work. After further review, those documents were included in the PWS only as a reference, not as procedural guidance. (See PWS rev 1)

(End of Summary of Changes)