Amendment_0002.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

See description of Amendment on page tw o.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 04-Oct-2019

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 N6449819Q5259

X 9B. DATED (SEE ITEM 11)

27-Sep-2019

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 1 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

04-Oct-2019

CODE

NAVAL SURFACE WARFARE CENTER PHILA

CODE 0223, DAVID RHOADS

215-897-7702, DAVID.RHOADS@NAVY.MIL

5001 SOUTH BROAD STREET

PHILADELPHIA PA 19112

N64498 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N6449819Q5259

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:

The purpose of this amendment is to provide answers to submitted RFI’s.

Questions and Answers:

Q1. Are the towers set to run year round if needed?

A1. Yes, the towers operate in all weather, depending on the test site schedule.

Q2. Is the basin drained in the winter?

A2. No. The 77H tower is circulated to prevent freezing when necessary, and the 87 tower has a heated basin.

Q3. How long are the idle periods and how often is each tower cell idle? Can they be run every 3 to 5 days if needed for proper treatment.

A3. The towers are idle if there are no test site operations, which is a relatively rare occurrence, except when repairs or construction are occurring on the sites. In those cases, a tower may sit idle for 2-4 weeks.

a. Individual cells on the Bldg 77H tower may be idle if the site operations are run at low capacity (thus, not requiring all three cells) or if the ambient temperature does not require the fan operation; however, the cells all serve one basin, and water would be bypassed into the basin before the return from the valve pit. The cells themselves do not store water.

b. Similarly, the Bldg 87 tower runs its cells on an as-needed basis, and while the cells have individual basins, the basins are also connected.

c. Generally, if the contractor recommends circulation (frequency, duration, etc) as part of the overall chemical treatment program, the site operators can arrange to circulate the system as needed.

Q4. How often are the towers cleaned?

A4. There is a separate contract in place for mechanical PM and cleaning of the cooling towers and their associated mechanical/electrical components. Cleaning of the various elements (nozzles, etc) occurs on an as-needed basis depending on the results of monthly PM inspections.

Q5. Is there make up and blowdown water meters?

N6449819Q5259

A5. Yes.

Q6. Do you want remote monitoring 24/7 on controllers and would you be willing to purchase new controllers?

A6. If new controllers are recommended based on the condition of the existing ones, that could be done as part of the NTE repairs. However, the navy does not intend to purchase new controllers to support a specific chemical treatment program; the proposed chemical treatment program should either make use of existing equipment. In any case, remote monitoring (for example, via the DDC system to report back to Bldg 4) is not desired, particularly given the various security issues associated with transmittal of test site process-related data outside the building envelope.

Q7. What is the tower make up? Do you get make up from the river (Bldg 77H)?

A7. Both towers use potable water for makeup.

Q8. *If water make up comes from the river is it filtered/treated?

A8. N/A, see #7 above.

Q9. Do you want the 2 legionella samples per tower (4 total) included on the agreement?

A9. Yes, sampling/testing for Legionella shall be conducted twice for each tower over the course of each year of the contract. These tests should be scheduled with the TPOC.

Q10. Can the contract start immediately based on current conditions for treatment?

A10. Yes.

Questions pertaining to the Request for Quotation shall be emailed to David Rhoads, at david.rhoads@navy.mil, no later than 3PM, 7 October 2019.

The RFQ due date remains unchanged. Quotes are due on or before 3PM, 11 October 2019 and shall be emailed to david.rhoads@navy.mil.

All other terms and conditions remain unchanged.

(End of Summary of Changes)