A07.6_W9123818Q0027_AMD_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

The purpose of this amendment is to incorporate official responses to all solicitation questions submitted to date, as follow s:

The Q&A is incorporated.

Exhibit A - DLA Landscape and Erosion Control Draw ings is updated.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 17-Aug-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 W9123818Q0027

X 9B. DATED (SEE ITEM 11)

17-Jul-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 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

17-Aug-2018

CODE

US ARMY CORPS OF ENGINEERS, SACRAMENTO

CONTRACTING DIVISION

1325 J STREET

SACRAMENTO CA 95814-2922

W91238 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9123818Q0027

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 17-Aug-2018 10:00 AM to 29-Aug-2018 10:00 AM.

The following have been added by full text:

QUESTION AND ANSWER

Landscape and Erosion Control

Question and Answer

17 AUG 2018

Note: Questions have been listed as received.

Q1. How many existing irrigation valves from the field and sod areas not being removed will have to be added back and wired in to our new controller?

A1. None. Refer to revised irrigation plans. No existing valves will be rewired to new controllers. New valves will be added to existing controllers currently mounted on the buildings.

Q2. Is the current irrigation fully functional. Do all valves work with their corresponding controller?

A2. No. The wires controlling the west turf valves along Chrisman road were cut during concrete repair work. A new controller will be mounted near the monument sign/flag pole to resolve the issue.

Q3. With no internet wiring from the building to the controller, can we use a radio/cell phone based controller. Will still get to access all the data and weather changes from remote location/computer just via cell not internet?

A3. Yes. The plan specifies a satellite link unit, not internet.

Q4. There is mention of Synthetic turf. Where does it go on this project? Can't find on plans.

A4. The artificial turf has been removed from the plans entirely.

Q5. Can you provide an existing utility plan for the erosion control area?

A5. The existing utility plans are attached for the erosion control areas.

Q6. Do you have an existing irrigation plan for the landscape area/ball field?

A6. Yes. Provided with attachments.

Q7. The new controller is to communicate to what, an existing computer? Or do we need to supply?

A7. Controller will communicate with existing WiFi connection.

Q8. There was a backflow pointed out at the north end of the ball field. Is that to be our POC for all the new irrigation system? If so, then see RFI 3, 4 & 5 below.

A8. It is not the poc for the entire system. It will be one point of connection. The entire mainline system is currently backflow protected.

Q9. Valves 18 to 20 show that we are to tie into an existing line. If so, then those valves will not be covered by the flow meter. Is this what you want?

A9. The flow meter has been removed from the plans due to multiple points of connection. Note that the poc for valves 18-20 now 14-16 has been moved. Refer to plans.

Q10. Valves 21 & 22 look to be existing off another backflow. Are we to tie them into the new mainline to be covered by the flow meter?

A10. The flow meter has been removed from the plans due to multiple points of connection. Note that the poc for valves 21 and 22 now 17 and 18 has been moved.

Refer to plans.

Q11. Valves 5-8 and 9-12 look to be the same. Again, they are tied into and existing mainline. Are they to be tied into the a new mainline so that they are covered by Master Valve and Flow Meter?

A11.Duplicate valves removed. Master valve removed from plans.

Q12. Is the update of the irrigation system on the west side of building 100 to be added to the new controller?

A12. No. A new controller has been specified. Refer to plans

Q13. Sheet LC-3, area of turf to be “Retrofitted”. Is that controller to be the same as requested for the re-landscaping of the project? i.e. will it need to also communicate with a ‘computer’?

A13. No. The area has an existing controller. It will be re-used for that area.

Q14. In the Legend for Landscape, it is mentioned “Mounding Extents”. How high are the mounds and are they one continues mound?

A14. The mounds were eliminated.

Q15. At the walk through, it was mentioned to add the 12 stations for the ball field to the new controller. Is there any other work to be done with the ball field, which is shown as out of the scope of the project?

A15. No work or retrofit will be done on the ball field.

Q16. The Retrofitting of irrigation on the west side of building 100. Are the bubblers to be the 36” Deep Root waters as well?

A16. Only on the trees.

Q17. Work is bid Service Rate?

A17. The Service Contract Act (SCA) applies at a minimum. SCA Wage Determination is included in the solicitation for convenience. The contractor should consider prevailing wages.

Q18. Are we to guarantee the survival of the trans-planted tree near the CDC?

A18. One year.

Q19. Scope mentions “Artificial Turf”, but it is not indicated on the plans.

A19. Artificial Turf removed from plans.

Q20. LC-1, “Crushed Rock Mulch- Color as selected by Owner”. As there is such a wide variance in cost. Can we get type and color of the “Crushed Rock Mulch”?

A20. Desert gold/tan or at ¾”

Q21. Where is the staging area for material, equipment, job site trailer to be?

A21. Contractor will coordinate with the DLA Tracy staff. An area will be provided with close proximity to each job.

Q22. Please confirm if all valves work and are functional.

A22. All valves are working. Wiring to the valves along Chrisman has been cut.

Q23. The wage determination sheet lists wages that are for a service contract. It seems much of the work should fall under new construction or construction work rather than service. Performing work and paying workers service wages when the wage should be Davis Bacon leaves the contractor ultimately responsible for paying prevailing wage. Is the government sure the work falls entirely under service work and will therefore stand by any potential DOL wage claims or should the wage determination be changed to Davis Bacon wage rates?

A23. See Q&A number 17. Prevailing wages should be considered.

(End of Summary of Changes)