Amendment_0010.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

N40085-19-R-9254 DESIGN-BUILD (DB) HURRICANE FLORENCE RECOVERY MILCON PACKAGE 4, HURRICANE FLORENCE RECOVERY

BRIDGES AT MARINE CORPS BASE (MCB) CAMP LEJEUNE, NORTH CAROLINA

The purpose of this amendment is to provide responses to Pre-Proposal Inquiries.

The proposal due date remains unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 20-Feb-2020

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 N4008519R9254

X 9B. DATED (SEE ITEM 11)

09-Oct-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

20-Feb-2020

CODE

NAVFAC MID ATLANTIC

ACQUISITION CORE

9324 VIRGINIA AVENUE

NORFOLK VA 23511-3095

N40085 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4008519R9254

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

(End of Summary of Changes)

SOLICITATION NO. N40085‐19‐R‐9254

PROJECT TITLE/LOCATION: HFRM PACKAGE 4

PREAWARD INQUIRY FORM (TEMPLATE)

Page Section Para.

07 1/27/2020 RFP Package

Part 3A ‐ Chapter 2 ‐

Part 3A, 2.3 Project Specific

Priorities 1st bullet in section

Please clarify that NAVFAC or MCB Camp Lejeune personnel will operate and maintain the existing swing bridge during the construction of the replacement bridge, and that NAVFAC's intent with this bullet is that the Contractor shall not interfere with the operation of the exiting swing bridge with our construction operations.

Government will operate and maintain the existing swing bridge throughout the construction period.

10 1/27/2020 RFP Package

Part 3B ‐ Chapter 1 ‐

Part 3B, 1.3.c.i 1st Item under Timber Tie

Replacement / Track Maintenance

NAVFAC has provided quantities for the timber tie and ballast replacement. If these quantities should deviate from those provided in the RFP, what amount of deviation would NAVFAC view a change in the quantity to constitute a changed condition?

Use the quantity of materials provided in the contract for the purpose intended only.

1/31/2020 PDF Page 366 & 367 of 2388, Part 3A G302005 Septic Tanks & G302006

Drain Fields

1st paragraphs CRITICAL ‐ Is the existing septic tank and drain field in use or can they be abandoned upon mobilization? The existing septic tank and drain field are in use serving the existing bridge operator's house.

23 1/31/2020 6 Part 3A – Chapter

6/ESR G3030

3rd Use a minimum ditch grade of 0.3% . ‐ Minimum ditch grades of 0.3% may not be achieved due to the coastal bridge locations.

Minimum ditch grades shall be 0.3%.

1/31/2020 5 Part 3A – Chapter

6/ESR H10

1st full The minimum vertical clearance …. Shall be 15’‐0’ above the Mean High Water (MHW) elevation.

Please provide the MHW elevation. Or, is the tidal information provided in Attachment 10.5 to be used for establishing the MHW?

MHW is to be determined by the Designer of Record per Part 3A, Chapter 6, ESR H30.

1/31/2020 1 Part 3A‐ Chapter 6 /

ESR G20

System Description The description includes site design including but not limited to design of parking and pedestrian circulation.

Please provide clarification for this required scope of work?

The parking and pedestrian circulation refer to the parking on the bridge for the operator and the sidewalk.

29 1/31/2020 2 Part 3A‐ Chapter 6 /

ESR G20

Top of page Please confirm the intent is for a total turf shoulder width of 3‐foot?

Is the 6‐foot wide grassed shoulder in addition to the 3‐foot shoulder or in lieu?

The 6-foot wide shoulder is in addition to the 3-foot shoulder.

31 1/31/2020 2 Part 3A‐ Chapter 6 /

ESR G20

2nd under G2010 Please define the limits where tanks access the roadway. The locations where tanks access the roadway are shown as concrete pavement in the survey.

32 1/31/2020 2 Part 3A‐ Chapter 6 /

ESR G20

4th under G2010 Reference is made to traffic signal modifications and fiber communication. Please confirm this is part of the scope for this project.

The traffic signal refers to the signal/gate arm for the bascule span; fiber communication is addressed in Part 5.

33 1/31/2020 3 Part 3A‐ Chapter 6 /

ESR G20

G201004 What type of pavement markings are required? Paint? Thermoplastic? Cold‐applied plastic on the bridge? Provide pavement markings in accordance with the State Highway Specifications (SHS), in this case NCDOT.

1/31/2020 Part 4B A10 1.2.3 6 "Provide PDA or static load test for pile(s) with required design capacity equal to or greater than 40 tons ." ‐ We anticipate all piles will be designed for > 40 tons, is it the intent to test 100% of all driven piles?

In accordance wih Part 3B - Chapter 6/ESR A10 Page 4, all TEST piles will be dynamically monitored. The Geotechnical Engineer of Record is to develop the test pile program.

1/31/2020 Part 3B Chapter 6 / ESR A10 ‐

6 "For piles or deep foundation elements, structural steel material from a point 5 feet below the design scour elevation at a support due to the 100‐yr storm event." ‐ This language seems to allow that pile “stingers” and / or composite piles consisting of a top section of Concrete with bottom section Steel pile may be used if the Concrete to Steel joint is a minimum of 5 feet below the 100‐yr scour line. Is this correct? If so what additional coating, corrosion protection requirements apply?

Yes correct. No additional coating required for that portion.

1/31/2020 Part 3B Chapter 6 / ESR A10 ‐

4 "Time dependent pile capacity conditions (i.e. pile setup), group effects, negative skin friction, lateral squeeze, preboring/ jetting , installation sequencing, refusal driving conditions, etc. will be evaluated and addressed as applicable" ‐ Is Jetting Allowed?

Jetting is not permitted.

47 1/31/2020 PDF Page 863 of 2388, Part 4A

H1510 2.2 Sidewalk Floor

Please clarify that the sidewalk on the bascule span shall be raised to such that the top of the walking surface matches the raised sidewalk elevation on the fixed approach spans.

The sidewalk on the bascule span shall be raised and match the elevation of the raised sidewalk on the approach spans. 10

1/31/2020 PDF Page 384 of

2388, Part 3A H1020 Waterfront

Structures ‐ Superstructure

1st paragraph Please clarify if columns were intended to be required in the superstructure. Columns are not required in the superstructure.

1/31/2020 PDF Page 385 of

2388, Part 3A H1020 Waterfront

Structures ‐ Superstructure

2nd bullet toward top of page

RFP states that girders on approach spans shall be prestressed concrete. Can girders on approach spans, instead, be structural steel meeting the same requirements as structural steel used for bascule span superstructure?

No.

1/31/2020 PDF Page 385 of

2388, Part 3A H1020 Waterfront

Structures ‐ Superstructure

4th paragraph Please clarify if the requirement to use elastomeric bearings applies only to the approach spans. Elastomeric bearings are required for the approach spans.

1/31/2020 PDF Page 394 of

2388, Part 3A H1510 Movable Span Structure ‐ Superstructure

9th paragraph Please clarify what is meant by span support system. The span support system in this paragraph is referring to the trunnion bearings and trunnion supports.

59 1/31/2020 PDF Page 307 of 2388, Part 3A

A1010 Standard Foundations

2nd paragraph According to Section A1010, shallow foundations are allowed for the new bridge. However, Section H1010 indicates that deep foundations are required. Are shallow foundations allowed?

Shallow foundations are allowed provided they meet all structural, hydraulic (including scour), and geotechnical requirements. 10

72 2/5/2020

RFP

Part 3A ‐ Chapter 6, G20

G2010 ‐ Roadways Paragraph 2 in section Within the provided attachments, it is unclear where tanks may access the roadway. Can MCB Camp Lejeune provide specific locations where tanks may access the roadway, or provide mapping of the tank trails?

The locations where tanks access the roadway are shown as concrete pavement in the survey.

76 2/5/2020

RFP

Part 3A ‐ Chapter 6

H10 ‐ Page 2 H15 ‐ Page 8

Part 3A, 6.H10 and 6.H15

10th bullet and 3rd to last paragraph

H10 indicates "All structural steel and steel components of the bridge shall be metalized…" H15 indicates "Steel components shall be galvanized, metalized, or painted…" Please clarify NAVFAC's intent for the bascule superstructure coating.

The provisions of H10 shall govern. All structural steel, including the bascule span, shall be metalized and painted.

Follow guidance provided in NCDOT manuals.

78 2/5/2020

RFP

Part 3B ‐ Chapter 1

Part 3B,1.3.c.i Paragraph 1 Is it NAVFAC's intent for the contractor to bid the quantities as provided in the RFP, and all deviations in quantity will be prorated based on the bid amount for CLIN 0002C? If not, how does NAVFAC intend to address changes in these quantities?

Use the quantity of materials provided in the contract for the intended purpose only througouth the entire rail line.

Posted on Amend No.

REFERENCE

Question No. QUESTION GOVERNMENT RESPONSEDate Received

July 2011