R

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

Offers 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 electronic communication 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 letter or electronic communication, provided each letter or electronic communication 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 NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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.)

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

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBE

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Block 14 (Description of Amendment/Modification): SOLICITATION NUMBER N40085-26-R-0005, DESIGN-BID-BUILD (DBB) P1112 B72

RESILIENCY IMPROVEMENTS, PORTSMOUTH NAVAL SHIPYARD (PNSY), KITTERY, MAINE

The proposal due date of 04 June 2026 NLT 2:00 PM EDT has been extended to 16 June 2026 NLT 2:00 PM EDT.

The Amendment is issued to incorporate the following:

1. Provide revised Wage Determination.

2. Provide Specification and Drawing revisions/updates.

3. Provide responses to PPIs.

4. Provide revised Attachment H - Price Proposal Form.

5. Extend the proposal due date from 04 June 2026 to 16 June 2026 NLT 2:00 PM EDT. The PPI cutoff date of 23 April 2026 NLT 2:00 PM EDT remains unchanged.

Section 00 00 00 - Procurement and Contracting Requirements

The following changes have been made:

INFORMATION FROM TO

Response Due Date 04 Jun 2026 16 Jun 2026

Section 00 73 00 - Supplementary Conditions

Miscellaneous text in this section has been modified to:

This Contract (or Purchase Order) contains rated order quantities certified for national defense use, and you are required to follow all the provisions of the DPAS regulation (DPAS Regulation - 15 CFR Part 700.12) only as it pertains to the rated quantities.

PGI PAYMENT INSTRUCTIONS

The Procedures, Guidance and Information (PGI), Section 204.7108 link provides a standard set of payment instructions (in table format) that defines how payments should be made based on the payment request type and the service being acquired.

The link to the PGI table is as follows: https://www.acq.osd.mil/dpap/dars/pgi/pgi_htm/current/PGI204_71.htm#payment_instructions

SUPPLEMENTAL LANGUAGE

AUTHORITY

1. No person other than the Contracting Officer has authority to bind the Government with respect to this contract.

2. No action or omission of any government employee or representative other than the Contracting Officer shall increase or decrease the scope of this contract or shall otherwise modify the terms and conditions of this contract.

3. In no event shall any of the following be effective or binding on the Government or imputed to the Contracting Officer with respect to this contract:

(a) An understanding or agreement between the Contractor and anyone other than the Contracting Officer;

(b) A purported modification or change order issued by anyone other than the Contracting Officer;

(c) A promise by anyone other than the Contracting Officer to provide additional funding or make payments; or

(d) An order, direction, consent, or permission from anyone other than the Contracting Officer to:

(i) Incur costs in excess of a specified estimated cost, allotment of funds, or other ceiling; or

(ii) Expend hours in excess of a specified level of effort.

(End of language)

NOTICE OF BONDING REQUIREMENTS

Within 10 days after receipt of award, the offeror to whom the award is made shall furnish the bonds required by FAR Clause 52.228-15.

N4008526R00050008 https://www.acq.osd.mil/dpap/dars/pgi/pgi_htm/current/PGI204_71.htm#payment_instructions

Offerors are hereby notified that the contract time for purposes of fixing the completion date, default, and liquidated damages will be as stated in FAR Clause 52.211-10 Commencement, Prosecution, and Completion of Work, regardless of when performance and payment bonds or deposits in lieu of surety are executed.

(End of language)

UTILITIES FOR CONSTRUCTION AND TESTING

The Contractor shall be responsible for obtaining, either from available Government sources or local utility companies, all utilities required for construction and testing. The Contractor shall provide these utilities at his expense, paid for at the current utility rate delivered to the job site. The Contractor shall provide and maintain all temporary utility connections and distribution lines, and all meters required to measure the amount of each utility used.

(End of language)

MINIMUM INSURANCE REQUIREMENTS

In accordance with FAR 28.307-2, the coverage specified below is the minimum insurance required for this contract:

(a) Workers' compensation and employer's liability. Contractors are required to comply with applicable Federal and State workers' compensation and occupational disease statutes. If occupational diseases are not compensable under those statutes, they shall be covered under the employer's liability section of the insurance policy, except when contract operations are so commingled with a contractor's commercial operations that it would not be practical to require this coverage. Employer's liability coverage of at least $100,000 shall be required, except in States with exclusive or monopolistic funds that do not permit workers' compensation to be written by private carriers. (See 28.305(c) for treatment of contracts subject to the Defense Base Act.)

(b) General liability.

(1) The contracting officer shall require bodily injury liability insurance coverage written on the comprehensive form of policy of at least $500,000 per occurrence.

(2) Property damage liability insurance shall be required only in special circumstances as determined by the agency.

(c) Automobile liability. The contracting officer shall require automobile liability insurance written on the comprehensive form of policy. The policy shall provide for bodily injury and property damage liability covering the operation of all automobiles used in connection with performing the contract. Policies covering automobiles operated in the United States shall provide coverage of at least $200,000 per person and $500,000 per occurrence for bodily injury and $20,000 per occurrence for property damage. The amount of liability coverage on other policies shall be commensurate with any legal requirements of the locality and sufficient to meet normal and customary claims.

(d) Aircraft public and passenger liability. When aircraft are used in connection with performing the contract, the contracting officer shall require aircraft public and passenger liability insurance. Coverage shall be at least $200,000 per person and $500,000 per occurrence for bodily injury, other than passenger liability, and $200,000 per occurrence for property damage. Coverage for passenger liability bodily injury shall be at least $200,000 multiplied by the number of seats or passengers, whichever is greater.

(e) Vessel liability. When contract performance involves use of vessels, the contracting officer shall require, as determined by the agency, vessel collision liability and protection and indemnity liability insurance. The certificate shall contain an endorsement to the effect that cancellation or any material change in the policies adversely affecting the interests of the Government in such insurance shall not be effective until 30 days after written notice thereof to the Contracting Officer.

(End of language)

CONTRACTOR PERFORMANCE INFORMATION

Contractor Performance Information: Contractor's performance will be evaluated using the respective contractor performance evaluation report entry system located on the website http://www.cpars.gov/. Prior to commencement of work, the contractor is required to provide the government with the name, phone number, and email address of the "Contractor's Representative" that will be responsible for receipt and review of draft performance evaluations prepared by the government in the appropriated system. It is the contractor's responsibility to keep this contract information current.

(End of language)

DEFINITIZATION OF EQUITABLE ADJUSTMENTS FOR CHANGE ORDERS UNDER CONSTRUCTION CONTRACTS

No data is available regarding the timely definitization of equitable adjustments for change orders under construction contracts. The REA definitization information referenced in Navy Marine Corps Acquisition Regulation Supplement (NMCARS) 5236.211(b)(2), should not be utilized.

There are no agency specific policies and procedures that apply to the definitization of equitable adjustments for change orders under construction contracts.

(End of language)

WAGE DETERMINATION

"General Decision Number: ME20260053 05/18/2026

N4008526R00050008

State: Maine

Construction Types: Building

Counties: Maine Counties of York

Modification Number Publication Date 0 01/02/2026 1 05/18/2026

CARP0349-002 09/01/2025

Rates Fringes

CARPENTER...........................................$ 30.56 19.96

ELEC0567-002 06/01/2025

Rates Fringes

ELECTRICIAN.........................................$ 38.74 21.14

ELEV0004-002 01/01/2025

Rates Fringes

ELEVATOR MECHANIC A. PAID HOLIDAYS: NEW YEAR'S

DAY, MEMORIAL DAY, INDEPENDENCE DAY, LABOR DAY,

VETERANS' DAY, THANKSGIVING DAY, THE FRIDAY AFTER

THANKSGIVING DAY, AND CHRISTMAS DAY. B. VACATION:

6% UNDER 5 YEARS BASED ON REGULAR HOURLY RATE FOR

ALL HOURS WORKED. 8% OVER 5 YEARS BASED ON REGULAR

HOURSLY RATE FOR ALL HOURS WORKED...................$ 74.17 38.44

IRON0007-003 09/16/2025

Rates Fringes

IRONWORKER..........................................$ 33.65 26.27

LABO0327-004 12/01/2023

Rates Fringes

LABORER: COMMON OR GENERAL.........................$ 21.90 19.72

LABO0327-005 12/01/2023

Rates Fringes

LABORER: MASON TENDER - CEMENT/CONCRETE............$ 22.15 19.72

PLUM0131-001 06/03/2024

Rates Fringes

PIPEFITTER..........................................$ 43.76 25.44

PLUM0716-002 08/01/2025

Rates Fringes

PLUMBER.............................................$ 40.00 24.71

SUME2022-005 06/26/2024

Rates Fringes

OPERATOR: BACKHOE/EXCAVATOR/TRACKHOE...............$ 32.79 4.40

CEMENT MASON/CONCRETE FINISHER......................$ 20.00 0.00

BRICKLAYER..........................................$ 33.00 11.13

WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.

Note: Executive Order (EO) 13706, Establishing Paid Sick Leave for Federal Contractors applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2017. If this contract is covered by the EO, the contractor must provide employees with 1 hour of paid sick leave for every 30 hours they work, up to 56 hours of paid sick leave each year.

Employees must be permitted to use paid sick leave for their own illness, injury or other health-related needs, including preventive care; to assist a family member (or person who is like family to the employee) who is ill, injured, or has other health-related needs, including preventive care; or for reasons resulting from, or to assist a family member (or person who is like family to the employee) who is a victim of, domestic violence, sexual assault, or stalking. Additional information on contractor requirements and worker protections under the EO is available at https://www.dol.gov/agencies/whd/government-contracts.

Note: Executive Order 13658 generally applies to contracts subject to the Davis-Bacon Act that were awarded on or between January 1, 2015 and January 29, 2022, and that have not been renewed or extended on or after January 30, 2022. Executive Order 13658 does not apply to contracts subject only to the Davis-Bacon Related Acts regardless of when they were awarded. If a contract is subject to Executive Order 13658, the contractor must pay all covered workers at least $13.65 per hour (or the applicable wage rate listed on this wage determination, if it is higher) for all hours spent performing on the contract from May 11, 2026, through December 31, 2026. The applicable Executive Order minimum wage rate will be adjusted annually.

Additional information on contractor requirements and worker protections under Executive Order 13658 is available at www.dol.gov/whd/govcontracts.

Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clauses (29CFR 5.5 (a) (1) (iii)).

The body of each wage determination lists the classifications and wage rates that have been found to be prevailing for the type(s) of construction and geographic area covered by the wage determination. The classifications are listed in alphabetical order under rate identifiers indicating whether the particular rate is a union rate (current union negotiated rate), a survey rate, a weighted union average rate, a state adopted rate, or a supplemental classification rate.

Union Rate Identifiers

A four-letter identifier beginning with characters other than SU , UAVG , SA , or SC denotes that a union rate was prevailing for that classification in the survey. Example:

PLUM0198-005 07/01/2024. PLUM is an identifier of the union whose collectively bargained rate prevailed in the survey for this classification, which in this example would be Plumbers.

0198 indicates the local union number or district council number where applicable, i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. The date, 07/01/2024 in the example, is the effective date of the most current negotiated rate.

Union prevailing wage rates are updated to reflect all changes over time that are reported to WHD in the rates in the collective bargaining agreement (CBA) governing the classification.

Union Average Rate Identifiers

The UAVG identifier indicates that no single rate prevailed for those classifications, but that 100% of the data reported for the classifications reflected union rates. EXAMPLE:

UAVG-OH-0010 01/01/2024. UAVG indicates that the rate is a weighted union average rate. OH indicates the State of Ohio.

The next number, 0010 in the example, is an internal number used in producing the wage determination. The date, 01/01/2024 in the example, indicates the date the wage determination was updated to reflect the most current union average rate.

A UAVG rate will be updated once a year, usually in January, to reflect a weighted average of the current rates in the collective bargaining agreements on which the rate is based.

Survey Rate Identifiers

The SU identifier indicates that either a single non-union rate prevailed (as defined in 29 CFR 1.2) for this classification in the survey or that the rate was derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As a weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SUFL2022-007 6/27/2024. SU indicates the rate is a single non-union prevailing rate or a weighted average of survey data for that classification. FL indicates the State of Florida. 2022 is the year of the survey on which these classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. The date, 6/27/2024 in the example, indicates the survey completion date for the classifications and rates under that identifier.

SU wage rates typically remain in effect until a new survey is conducted. However, the Wage and Hour Division (WHD) has the discretion to update such rates under 29 CFR 1.6(c)(1).

State Adopted Rate Identifiers

The SA identifier indicates that the classifications and prevailing wage rates set by a state (or local) government were adopted under 29 C.F.R 1.3(g)-(h). Example: SAME2023-007 01/03/2024. SA reflects that the rates are state adopted. ME refers to the State of Maine. 2023 is the year during which the state completed the survey on which the listed classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination.

The date, 01/03/2024 in the example, reflects the date on which the classifications and rates under the SA identifier took effect under state law in the state from which the rates were adopted.

WAGE DETERMINATION APPEALS PROCESS

1) Has there been an initial decision in the matter? This can be:

a) a survey underlying a wage determination

b) an existing published wage determination

c) an initial WHD letter setting forth a position on a wage determination matter

d) an initial conformance (additional classification and rate) determination

On survey related matters, initial contact, including requests for summaries of surveys, should be directed to the WHD Branch of Wage Surveys. Requests can be submitted via email to davisbaconinfo@dol.gov or by mail to:

Branch of Wage Surveys Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210

Regarding any other wage determination matter such as conformance decisions, requests for initial decisions should be directed to the WHD Branch of Construction Wage Determinations.

Requests can be submitted via email to BCWD-Office@dol.gov or by mail to:

Branch of Construction Wage Determinations Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210

2) If an initial decision has been issued, then any interested party (those affected by the action) that disagrees with the decision can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7).

Requests for review and reconsideration can be submitted via email to dba.reconsideration@dol.gov or by mail to:

Wage and Hour Administrator U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210

The request should be accompanied by a full statement of the interested party's position and any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue.

3) If the decision of the Administrator is not favorable, an interested party may appeal directly to the Administrative Review Board (formerly the Wage Appeals Board). Write to:

Administrative Review Board U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210.

END OF GENERAL DECISION"

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

2. Specification/Drawing Continuation Sheet:

Drawing

No. Summary of Revision

PPI

No.

C-001

The line should read: The construction limit line shown on drawings is an approximation of the construction limits. The contractor in coordination with the contracting officer may modify this line to accommodate the efficiency of the construction project.

GC100A Bid document “GC100A Milestones and Coordination Requirements.pdf” is provided as an addition to bid drawings “P-1112 Drawings.pdf”. GC100A describes required milestones and requirement to coordinate construction activities with adjacent and overlapping planned construction activities by others.

Specification 01 11 00.00 20 is also revised (revision is bid document “01 11 00.00

22_RevAmend08.pdf”) in coordination with the addition of Drawing GC100A.

18, 20, C-107 Utility plan C-107 has been corrected to be 12" HDPE. 92

C-502, C-

503, and

C-504

Revisions to chain link fencing details coordinated with and expanding upon PPI 266 response.

1. DELETE the three-strand barbed wire.

2. Fabric and Gate Heights: Uniform height of 7 feet.

3. REVISE top and bottom selvage to knuckled.

4. REPLACE Tension Wire with 1.66” Rail. Intent: 1.66” rail for bottom and top.

5. DELETE Chain Link Sliding Gate Detail 1/Drawing C-503.

DELETE the “Post Detail” portion of drawing C-502. Posts are intended to have bottom plates anchored to the top of structural slab

Spec No.

Part / Subpart /

Paragraph Summary of Revision PPI No.

00 01 15 1.2 Revised spec, bid document “00 01

15_RevAmend08.pdf”, is provided to include the newly reference to addition of Drawing GC100A.

18, 20, 100

01 11 00.00 22 SD-01 Submittal;

1.2.2.c; and 1.3

Revised spec, bid document “01 11 00.00

22_RevAmend08.pdf”, is provided to coordinate with the addition of Drawing GC100A.

Attachment A_RM24-0023 Berth 4 and 5 Structural

Repairs, Overall Work and Zoning Plan Drawing was added to the specification. This reference drawing provides additional detail on the RM24-

0023 zone limits referenced on P1112 Drawing

GC100A.

18, 20, 100

05 50 13 2.9

Revise section to state: “Provide aluminum sheets not less than 14 gauge with 3-inch beaded flange, welded and ground at corners. Provide a minimum clear opening of 48 by 72 inches. Insulate cover and curb with 1-inch-thick rigid fiberboard insulation, covered and protected by aluminum sheet of not less than 26 gauge. Provide with 12 inches high curb, formed with 3-inch mounting flanges with holes for securing to the roof deck.”

31 00 00.00 22 3.7.4

ADD at the end of paragraph: “Attachment A Salt

Water Tunnels and Building 72_Historical Drawings is provided as a reference to aide in interpreting the flowable fill construction scope limits depicted in the project drawings.” And issue bid document 31 00

00.00 22_Attachment A_Salt Water Tunnels and

Building 72_Historical Drawings.pdf.

31 63 33 3.5.f

Revised bid document “Attachment H – Price

Proposal Form Revision 2” is provided to coordinate with micro pile unit pricing referenced is subject specification paragraph. The micropile unit pricing is SLIN 0001Q.

3. PPI Responses (see revised PPI responses denoted in red):

PPI Reference Question Government Response

Page Section Para.

13 C-001 Utility Notes

Government states, "The location, elevation, size and material of all utilities must be verified before proceeding with construction. Has the Government performed Dig safe PWD ME efforts to locate existing utilities not shown?

Markouts, GRP, and Pot-holing have been performed.

14 C-001 Utility Notes

Does the Government have additional records from previous projects available that would cover any aspect of this project (not specifically to utilities alone).

Relevant information from the PWD-

ME archives has been incorporated into the design drawings.

15 C-001 Construction

Notes

Line item 10, is written incomplete. Government to review

The line should read: The construction limit line shown on drawings is an approximation of the and correct statement in line item

10.

construction limits. The contractor in coordination with the contracting officer may modify this line to accommodate the efficiency of the construction project.

18 GC100

New Work

Keynote 1

Government to confirm whether sequence for fire lane closures will be impacted by any adjacent projects occurring during the duration of this project scope. Note

1 states fire lanes can only be closed one at a time.

Drawing GC100A Milestones and

Coordination Requirements (initial issue via Amendment 08) describes scheduling considerations for planned adjacent and partially overlapping construction activities by others.

Therein described P1112 Milestones are intentionally coordinated with the listed construction activities by others to enable maintaining a minimum of one fire lane to fire department primary points of access. Therein described schedules are approximate and subject to availability of funds and dates of construction awards.

The awarded P1112 offeror must coordinate scheduling with the Navy

COR post award in accordance with

Section 01 32 17.00 20 Cost-Loaded

Network Analysis Schedules (NAS).

20 CG-101

General

Notes 2

Government to provide anticipated boat evolution date ranges for allowing schedule compliance, and planning of work.

The localized waterfront areas (Berth

4 Saltwater Tunnel), Berth 4

Brine/Waste Discharge, Berth 5

CWIS/Intake, and Berth 5 Temporary

ASW) which require P1112 construction activities along the bulkhead will be made available to the P1112 KTR in coordination with the milestones and outage restrictions described on Drawing GC100A

Milestones and Coordination

Requirements.

26 C-103 Note 4

General sheet notes item 4 on C-

103 notes additional new drain manholes and PVC storm drain to be installed if Option 7B is selected. Options 7B is not clarified. Government to define this scope and quantity for line item.

DELETE C-103 General Sheet

Notes: "4 ADDITIONAL NEW

DRAIN MANHOLES AND PVC

STORM DRAIN TO BE

INSTALLED IF OPTION 7B

SELECTED." Background: All work associated with the subject bid option is described on Drawing C-

107. The original reference to Option

7B was incorrect, originally should have referenced Bid Option 6.

Original Bid Option 6 has since been renumbered to Option 5.

27 C-304

Existing

Condition

Note 6

Existing condition note 6, shows a

34" deep 10" thick possible ductbank. Will this require an outage prior to working in this area. Has this been confirmed as a ductbank?

Outage of concrete encased ductbank is not required. Below grade structure to be confirmed by contractor.

What process will be used to achieve acceptance of a phase before starting the next phase?

See specifications for startup, red zone, testing, commissioning, etc.

requirements in order to receive

BOD. The new workshop and the accessory structure are predecessors in nature and must receive BOD prior to follow on work shown in the RFP documents. Buried systems must be tested prior to backfilling.

Please confirm if phases, which are impacted, will delay follow on phases in the NAS.

The new workshop and the accessory structure are predecessors in nature.

Milestones are intended to facilitate schedule coordination with planned adjacent construction activities by others. Milestones are shown on drawing GC100A.

Drawing

D-101

Keynot e #10

New work key note #10 on drawing D-101 states to provide a bid alternative in option #3 to provide 70/30 copper nickel pipe.

Bid option 3 states that this alternative is in lieu of all plastic piping. Please confirm whether this option is just for HPPE and

Aquatherm or PVC as well?

Bid Option 3 includes providing copper-nickel piping from face of

Berth 5 to the B242 sump and the UF drain pipe that is currently glassed lined ductile iron shown on drawing

D-607.

Price

Proposal

Please confirm which CLIN the structural work associated with existing B242 and existing B242 wet well should be carried under.

Most Rooms appear to have their own CLIN shy of this location.

Structural work in B242 and piping between the berth and B242 should be listed in CLIN 0001P. Refer to revised bid sheet.

Attachment

H

Price schedule bid items 001F and

001G seem to overlap. Item 001F includes "structural features" in

Pump Room S, item 001G includes

"all structural work associated with

Pump Room S". Please clarify what structural feature items should be included in 001F that are not included in 001G.

001G should reflect slab & below floor structural work associated with

Pump Room S. 001F should reflect above slab work including any structural repairs identified.

C-107, C-303

Detail of HDPE pipe on drawing

C-303 calls out 12" HDPE, the utility plan on C-107 calls out 15"

HDPE, please clarify the pipe size.

Utility plan C-107 has been corrected to be 12" HDPE

97 GC-100

Drawing GC-100 indicates

"Potential Material Laydown

Area". Areas indicated are exceedingly small for a project of this size. Even the area immediately adjacent to Building

72 is considered "Coordinated

Closure", indicating no equipment, scaffolding, material or fencing can be left in place for any length of time as currently shown. Are there other laydown areas NAVFAC has available to facilitate this project?

Bid per plans and specifications.

99 GC-100

GC-100 indicates all trenches must be backfilled or plated at the end of every day. Is this true for even areas considered a "coordinated closure"? Some excavation areas are 10+ feet deep and it is assumed the vast majority of this excavation work will be tidal impacted and be inundated twice daily. Covering these trenches could add significant time and cost.

Replace GC100 General Sheet Notes

"2. ALL WORK MUST BE

BACKFILLED AND PLATED AT

THE END OF EACH DAY." with "2.

KTR MUST PROVIDE AND

MAINTAIN PERIMETER

PROTECTION AROUND

EXCAVATIONS."

01 11 00.00

1.2.2.c

Specification indicates construction sequencing and phasing plans are within the drawing set. Please clarify as no clear overall phasing plans are apparent within the drawings, aside from general maintenance of operations within active portions of Building 72 and

Building 242.

Refer to Drawings G006 and GC100 for Mechanical, electrical, and site phasing restrictions. Drawing

GC100A has also been added (initial issue via Amendment #08) describing milestones and coordination with planned adjacent and partially overlapping projects. Refer also to revised 01 11 00.00 20 Summary of

Work (Revised via Amendment 08) for additional requirements.

102 GC-100

Fire lane on GC-100 is indicated for the vast majority of the exterior work areas with utility work, etc.

Please confirm expectation of how fast lane must be opened to traffic?

Previous experience is often within

2 hours.

Fire lanes with approved outages must be reopened to address emergency situations within 2 hours after the contractor is notified.

105 46 82 00 3.2.4

Under this paragraph, for Bid

Option 7, the manufacturer is to provide a full-time Lead Plant

Operator, for 40-hours per week for one year.

Please clarify expectations relative to holidays, vacation time, and sick time. Is the manufacturer required to provide alternate coverage for any of these typical planned and unplanned absences?`

Provide a lead plant operator and alternate operator(s) for periods of time when the lead operator is unavailable to be on-site fulltime.

The plant requires an operator full-time 40/hrs per week.

106 46 82 00 3.2.4

Please confirm that Bid Option 7 operations apply only to the equipment supplied under Section

46 82 00.

The operator’s role under Bid Option

7 (renumbered to Bid Option 6) covers overall plant operation, not just the equipment supplied under

Section 46 82 00. The scope includes overseeing the operation of the new desalination plant, training and supervising the plant team, managing all equipment operation, process control, record-keeping, reporting, troubleshooting, and maintenance.

107 46 82 00 3.2.4

Please confirm any specific responsibilities of the Contractor, relative to Bid Option 7, other than providing for the services of the manufacturer as explicitly noted in

46 82 00, 3.2.4.

Under Bid Option 7 (renumbered to

Bid Option 6), the contractor’s responsibilities are limited to providing for the services of the manufacturer as explicitly stated in

Section 46 82 00, 3.2.4 and Division

01 Specifications.

108 46 82 00 3.2.4

Please clarify how the Period of

Performance and Contract

Completion Date will be addressed if the Government exercises Bid

Option 7.

Refer to Attachment H – Price

Proposal Form Revision 2 Bid Notes describing the award window and construction completion date extension for subject Bid Option 7

(subsequently renumbered to Option

6). The redzone/closeout requirements for the base contract and all other awarded bid options must track in the required timely manner for their relevant to their completion dates. Award of subject bid option will not provide an acceptable cause for delay in these required timely submittals.

111 46 82 00 3.2.4

Given the 1-year duration and the nature of these services, it is recommended that in lieu of including Bid Option 7 in this construction contract, that the

Government issue a separate solicitation for these non-construction services. This will be more cost-effective for the

Government, so as not to incur

Contractor costs associated with carrying this effort for a year after construction completion.

Note Bid Option 7 has since been renumbered to Bid Option 6. Include pricing for this bid option scope.

Refer also to responses to relevant

PPI 105, 106, 107, 108.

164 D-107

Please provide duct bank detail for

Heat trace feeder conduit supplying

UF Break Tank piping.

Refer to proposed slab and utility profile for more information on utilities below slab. Refer to typical duct bank detail on C-502 for typical duct bank spacing.

165 D-107

Please provide duct bank detail for conduit supplying Instruments included with UF Break Tank.

Refer to proposed slab and utility profile for more information on utilities below slab. Refer to typical duct bank detail on C-502 for typical duct bank spacing.

C-104, C-109, C-110

Drawing C-104 refer to drawings

C-108 to C-110 for record drawings. Set of drawings is missing pages C-109 and C-110.

Please provide.

The "annotated" drawings referenced on Drawing C-104 General Sheet

Notes, Note 3 are provided as bid document 31 00 00.00

22_Attachment A_Salt Water Tunnels and Building 72_Historical

Drawings. Initial issue is via

Amendment 08.

D-102 &

D-408

CLIN Number 0003, Bid Option 2 states to provide Copper Nickle

Piping in lieu of Plastic piping that conveys Saltwater. Drawing D-

102, Keynote 1 states similar info.

Drawing D-408 shows the Raw

Water piping coming from

Building 242 and entering Building

72 running to the Ultrafilters, however, there is no mention on this line being CuNi as an option.

Please Clarify the extents of this

Bid Option, is it to start at the quay wall Intake Face Plate and stop at the glass lined DIP at the Pig launcher outside Building 242, or is it to run all the way to Building

72 and into the Ultrafilters?

Refer to PPI 42.

247 S-304

On drawing S-304, Detail B shows a section detail for infill of the trench-wall. No indication is given on the plan view drawing of where this detail occurs, please provide locations on the plan view for this detail.

Refer to revised S-102.

248 S-303

Detail B on Drawing S-303 shows a new wall being poured next to the existing concrete wall. Does this area currently have fill material

This subject area does not have fill.

The contractor must ensure existing concrete substrate is clean of any that needs to be excavated before pouring the new wall, demo drawings do not specify what is currently in this area, please clarify.

debris prior to drilling/epoxying rebar in existing concrete.

249 SD-101

Detail B on SD-101 shows demo of existing cooling tower foundation, no depth is given for the existing foundation. Please provide the depth of existing foundation for demo.

Record drawing indicates depth of existing grade beam to be 2'-6" below grade. Contractor shall verify in the field.

255 468200 3.2.4

Bid option 7 for specification section 468200 part 3.2.4 for providing a fulltime plant operators for 1 year duration. Obtaining representative quotes and pricing with the lack of plant operator qualifications, a comprehensive list of plant responsibilities, and onsite expectations is not well defined.

Please consider modifying this bid option to a bid allowance with a fixed price to be carried y all bidders for the associated costs.

Refer to PPI 105 and PPI 106

266 C-503

Ref. Sliding Gate - Civil plans and details require a 10 foot sliding gate at the electrical equipment adjacent to Pump Room B MB.

Installation of corner posts, gate posts and line posts will require more than 20 feet to install this gate. Please confirm sufficient space for the gate system and posts is available given the posts are pad mounted with baseplates anchored with a minimum edge distance restriction.

DRAWING C-102: REPLACE

Drawing C-102 New Work Keynote

9.

Existing: “INSTALL 6-FOOT TALL

CHAIN LINK FENCING WITH 10-

FOOT WIDE SLIDING GATE AND

3-FOOT WIDE MAN DOOR WITH

CRASH BAR. SEE DETAIL

SHEETS C-503 AND C-504.”

Revised: “7-FOOT HIGH CHAIN

LINK FENCING INCLUSIVE OF

FOLLOWING OUTSWINGING

GATES. GATE 1 LOCATED MID-

SPAN OF SWITCH GEAR MVS-

72D-2A AND MVS-72D-23A: 10-

FOOT WIDE (CLEAR OPENING)

DOUBLE GATE. GATE 2

CENTERED ON THE SIDE PANEL

OF MVS-72D-2A: 3-FOOT WIDE

(CLEAR OPENING) SINGLE GATE

WITH CRASHBAR (SIMILAR TO

C-502/DETAIL J, EXCEPT ONE

PANEL, OMIT GATE KEEPER).

REFER TO FENCE DETAILS

DRAWINGS C-502, C-503, C-504.

GATE LOCATION INTENT:

CONFIGURATION OF THE GATES

MUST PROVIDE THE STATED

MINIMUM CLEAR

OPENINGINGS WHEN GATES

ARE OPEN 90 DEGREES AND

LAYOUTS MUST BE

COORDINATED WITH

ELECTRICAL EQUIPMENT

INSTALLATION TO PROVIDE

THE REQUIRED ELECTRICAL

CLEAR WIDTHS SHOWN ON

DRAWING EP101.

293 M600

Ref. Emergency Eyewash and

Shower Alarm - Specifications require alarm with horn/strobe.

Please confirm if this alarm will be connected to any other building systems (DDC, FA, etc.)

Alarm shall be standalone

301 13 31 63 33 3.5.f

Ref. Micropile Unit Prices -

Specification mentions unit pricing for the additional micropiles if obstructions are encountered.

Price form does not have a place for unit cost reporting. Please confirm how unit costs will be established.

Refer to Attachment H - Price

Proposal Form Revision 2 which now includes SLIN 0001Q for unit pricing of micropiles (issued via Amendment

08).

323 C-104

Reference sheet no. C-104 regarding annotated record drawing nos. C-111 thru C-112. Please provide these annotated record drawings.

Refer to PPI 230

324 C-104

Reference sheet no. C-104 regarding annotated record drawing nos. C-113 thru C-114. Please provide these annotated record drawings.

Refer to PPI 230

C-105 to

C-107

Reference keynotes 4 & 5 on drawing C-105 and keynote 3 on drawings C-107: In order to develop a bulkhead design, please provide details or drawings of the existing saltwater tunnels that are to be filled with CDF, specifically at the Berth openings.

Refer to PPI 230

C-106, S-308

Drawing C-106, note 6 calls out a permanent bulkhead for the tunnel at the enterance to B72. No details of the bulkhead are given for this location, a detail is given for the other bulkhead at B72 on Drawing

S-308. Please confirm that the bulkhead shown on C-106 will use the same detail shown on S-308 or provide a detail for this bulkhead.

The base bid permanent bulkhead at abandoned discharge tunnel (location shown on Drawing C-106, New Work

Keynote 6) is similar in construction type/configuration to the base bid permanent bulkhead at abandoned intake tunnel, Drawing S-308/Detail

C.

A-000 to

A-801

Reference Architectural drawings.

Drawings do not provide finishing tables to indicate which existing surfaces (if any) require painting or any finish. Please provide tables that include this information or clarify that existing surfaces are to be left untouched.

Existing surfaces to remain untouched.

Ref. General Solicitation - Please confirm if this projects is considered infrastructure and therefore subject to the Build

America, Buy America Act preferences for domestic content.

This project is not considered infrastructure.

ATTACHMENTS

1) Attachment H – Price Proposal Form Revision 2

2) 00 01 15_RevAmend08

3) 01 11 00.00 22_RevAmend08

4) GC100A_Milestones and Coordination Requirements_20260528

5) 31 00 00.00 22_Attachment A_Salt Water Tunnels and Building 72_Historical Drawings

(End of Summary of Changes)

9324 VIRGINIA AVENUE, NORFOLK VA 23511-0395

NORFOLK, VA 23511-0395

UNITED STATES

James Godwin, Email: james.a.godwin41.civ@us.navy.mil Telephone: 7573411999 AdminBy:

SCD: PAS: