N4008521R0164 Amendment 0003.pdf

1. CONTRACT ID CODE PAGE OF PAGES

J 1 8

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ.

NO.

PROJECT NO. (If applicable)

0003 03/17/2021

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

NAVFAC MID ATLANTIC

ACQUISITION CORE

9324 VIRGINIA AVENUE

NORFOLK, VA 23511

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) 9A. AMENDMENT OF SOLICITATION NO.

N40085-21-R-0164

9B. DATED (SEE ITEM 11)

02/12/2021

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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 _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 ADMINISTRATION 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.)

N4008521

R0164 Design-Bid-Build, Repair B3 Mahan Hall, Naval War College, Naval Station Newport, Newport, RI

SEE SF 30 BLOCK 14 CONTINUATION PAGE

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 (Same as Item 8)

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

BY

(Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV.1-83) 0224-3(10-90)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

SECTION SF30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

AMENDMENT 0003

The purpose of this amendment is to:

1. Revise the Time and Meeting Location for Second Site Visit

2. Provide Additional Scope of Work (SOW) for Archives at B3 Mahan Hall

3. Revise the Price Proposal Form of the RFP

4. Provide the Contractor Laydown Area Site Plan

5. Provide Updated Wage Determination

6. Revise the Contract Period of Performance

7. Provide Responses to Pre-Proposal Inquiries (PPIs)

All other terms and conditions remain unchanged.

1. Revise the Time and Meeting Location for Second Site Visit

The second site visit will be held on Monday, 22 March 2021 at 1:00 p.m. -- ALL attendees to meet outside South entrance to Mahan Hall under pedestrian bridge.

2. Provide Additional SOW for Archives at B3 Mahan Hall

See Attachment G - SOW Mahan Hall Archives

3. Revise the Price Proposal Form of the RFP

See Attachment N4008521R0164Rev2. The revisions are highlighted under section 00 22 13.00 20.

4. Provide the Contractor Laydown Area Site Plan

See Attachment H - Contractor Laydown Area

5. Provide Updated Wage Determination

See Attachment N4008521R0164Rev2.

6. Revise the Contract Period of Performance

The Contract Period of Performance is hereby revised to 630 calendar days from date of construction award.

7. Provide Responses to PPIs #6-31

6 02/25/21

After reviewing the plans and specs it apprears that there are multiple trades need for execution. We would respectfully request additional site visit dates so we may engage our various trade subcontractors. Also due to the complexity of the project, the number of line items, trades etc. we would repectfully request an extension of the due date of

30 days from the current due date.

Additional site visit is scheduled for Monday

3/22/2021 - TIME CHANGED - -1300 --

ALL attendees to meet outside South entrance to Mahan Hall under pedestrian bridge. Proposal due date has been extended to 4/6/2021 per Amendment 0002

7 02/25/21

Please clarify if the Govt.

can choose to award perticular line items and not others, or if all items need to be awarded.

The Government intends to award the Base

Bid, however, in accordance with FAR

52.217-5 Evaluation of Options, evaluation of Options will not obligate the Government to exercise the Option(s).

8 02/26/21 Dwg EP-601A

Drawing states "Power riser diagram-ADD

ALTERNATE" and also mentions Bid Option #2.

Please advise as to which line item on Bid Option #2 does this work belong?

Note that "ADD

ALTERNATE" was deleted from bid schedule on item

#003f in Amendment

#0001.

All language, text, or verbiage noted as Base

Bid, Option 1, Option 2, or Add Alternate on the drawings or specifications should be disregarded. Any reference to “add alternate” is hereby removed. The scope of work as described by Base Bid, Option 1 or Option 2 is herin revised as set forth by the Price

Proposal Form provided in Amendment

0003.

9 02/26/21 20 101400 2.2 thru 2.25

This Signage section indicates acrylic, photopolymer construction while sigh detail drawing

I.151 indicates aluminum framed signage per standard government signage using specified signage manufacturer SYSTEM

2/90. The details, sizes and colors meet System 2/90 design standards. Please confirm if we are to bid

System 2/90 Signage

Signage matching existing 2.90 Sign Systems required. (NWC)

Referenced mfgr. product line contains salient qualities consistent with the Project.

Signage backplate are ABS with insert and bronze (color) slim, square and angleback tamper-proof end caps.

10 02/26/21 20 101400 2.4

Item 2.4 refers to contract drawings I-112, I-113 and

I-114 which do not appear in the bid set. Please confirm if these were changed to I-150, I-151 &

I-152

Confirming the Project Interior Signage drawing series is the I-150 series drawings;

and, the I-110 series, the Interior Finish drawings.

11 02/26/21 20 101400 2.5 Dimensional Building

Letters

Dimenisonal Building Letters are NIC for this project.

12 02/26/21

2.5.1 Aluminum letters -

clear anodized finish -

ADVISE FONT

Interior signage to be Trebuchet MS for all signage font throughout the project

13 02/26/21

2.52 Size, height and depth

NOT INDICATED

Dimenisonal Building Letters are NIC for this project.

14 02/26/21 REF Drawing I-114 not in bid set

Confirming the Project Interior Signage drawing series is the I-150 series drawings;

and, the I-110 series, the Interior Finish drawings.

15 02/26/21

There is no copy or location indicated on the building elevation drawings.

ADVISE BUILDING

NAME AND LOCATION

OF LETTERS

Dimenisonal Building Letters are NIC for this project.

16 03/04/21 Plan H-100

Asbestos spec section and all H series plans basically state that all plaster surfaces are to be assumed both lead and asbestos. Within most of your drawings, there are general notes that tell the contractor to "patch ceiling as necessary" and

"coordinate plaster removal with MEP's". There needs to be a definitive quantity of plaster ceiling removal specified so all bidders are on the same level playing field as it is left open to several different interpretations as to whether a plaster ceiling is damaged and needs to be removed and replaced. In addition, simply stating to coordinate cutting of walls and ceilings with MEP is not acceptable as again touched is presumed to be asbestos and lead containing and thus asbestos abatement contractors require a clear definition of their scope.

Please clarify.

This project construction sequence requires both hazmat mitigation and individual field inspections relative to MEP work to occur prior to new work. Contractor is required to coordinate hazmat work prior to new work.

Refer to both demolition drawings, hazmat drawings and specifications prior to initiating any new work.

Hazardous Material Summary Report prepared by CDW and included in specification as an attachment to SECTION

02 82 00 - ASBESTOS REMEDIATION

identifies hazards and quantities in isolated areas.

17 03/04/21 MEP

There is no safe access to the attic space as the opening is too small for any material to be hauled up there and Mechanical units

(even broken down into sections) will not fit up through the current opening. In addition the access ladder does not meet code. Can a large access hole be cut in one of the rooms so the attic can be accessed?

Contractor shall provide all means and methods as required to provide/install all noted scope of work. The Contractor is responsible for any patching/repairs to existing finishes to match existing materials in size, texture, color, and finish.

18 03/05/21 DWG EP-601

EP-601 note 1- instructs us to run new cables through the existing manholes 19 &

20. The only civil drawing that I can locate is C-101, and this does not have

Electrical manholes labelled. Please mark this drawing with the proper locations of manhole 19 &

20.

Bid Option # 3 electrical routing to be from the South East corner of Bldg 1A Pringle to a manhole EMH Rim Elevation 37.13 to be labeled #20 to a manhole in the South East corner of Bldg 3 (Mahan) located in concrete walk (CW) to be labeled #19; EMH Rim

Elevation 36.76.

19 03/05/21

Section

09 26

2.1.4.1

PLSTR-1: Will troweled-on applied Plaster be acceptable in lieu of the spray-applied finish for the ceilings?

No. The acoustical plaster finish is a system application that requires a lower density application that trowelling alone will not produce.

20 03/05/21 FA 001

General

Note 2

General note 2 on drawing sheet FA 001 indicates the fire alarm system shall be

Notifier. Can you send an

RFI asking if other system manufacturers will be accepted? Mammoth Fire

Alarms is a Mircom fire alarm equipment distributor.

Fire alarm system must be fully compatible with newer fire alarm systems on NWC campus which are Notifier. System must be

Notifier as specified.

21 03/05/21 FA 001

Are there are “SCIF”

(Sensitive Compartmented

Information Facility) areas in the building? This is a

US Department of Defense term for a secure room.

Regarding the fire alarm, there are different audio visual requirements in these areas. SCIF areas will not be highlighted on the drawings.

There are no SCIFs in this facility.

22 03/05/21 FA 001

Geneal

Note 2

General Note #2 specifies the Notifier brand of fire alarm system. Is the

Edwards brand an acceptable equal? Edwards brand fire alarm system are utilized in other recent fire alarm installations on this campus.

Fire alarm system must be fully compatible with newer fire alarm systems on NWC campus which are Notifier. System must be

Notifier as specified.

23 03/05/21 FA 001

General

Note

General Note #10 specifies that the fire alarm system must interface with the existing building security system. Is that interface simply a dry contact activation from a fire alarm control module?

One (1) addressable control module will be required to send general alarm signals to the security system.

24 03/05/21 FA 001

General

General Note #30 requires modifications for interface to elevators etc. to facilitate monitoring or control by the new fire alarm system at no cost. Do you see any additional fire alarm equipment that will be required to insure proper interface between the systems?

Fire alarm drawing (FA-101.0) shows three

(3) control modules for the elevator interface.

All control modules must comply with all applicable UFCs, specs and codes.

25 03/05/21 FA 001.5

Note 15 in essence states that the fire alarm system will monitor sprinkler pipe heat trace. Is there just one set of dry contacts for this project to monitor on the heat trace controller?

The heat tracing is for the express piping that feeds stair 2 on the basement level (drawing

FP-100.5). The fire alarm system will monitor the heat tracing for off normal conditions.

26 03/05/21 FA 501

-Depicts textual displays being connected through ethernet. Is it acceptable to provide textual displays that utilize conventional notification appliance circuits as a means of power and activation? The conventional notification appliance textural displays are utilized in other recent fire alarm installations on this campus.

Yes.

27 03/05/21

Spec

28 31

2.1.3

2.1.3 states the keys shall be CAT 60. If the RFI above regarding Edwards brand being acceptable, will

CAT 45 keys be acceptable?

Fire alarm system must be fully compatible with newer fire alarm systems on NWC campus which are Notifier. System must be

Notifier as specified.

28 03/05/21

Spec

28 31

2.13.12

2.13.12 references a printer for history logging. A printer is not depicted on the riser or floor plans. Is a printer required for history logging?

Printer can be deleted from the contract.

Contractor to provide a laptop with necessary software and hardware to download history of FA panel.

29 03/05/21

After visiting the site and seeing in person the number of constraints and obstacles our MEP contractors will have to endure in the crawl spaces and attic, and since there was no mechanical contractor present for the walkthrough, we request an additional Pre-Bid walkthrough. This additional walkthrough ensures our MEP contractors have eyes on the project and understand the detail of coordination required for their work scope to provide the government with sound and better value engineered pricing. Can an additional pre bid walkthrough be provided?

Additional site visit is scheduled for Monday

3/22/2021 - TIME CHANGED - -1300 --

ALL attendees to meet outside South entrance to Mahan Hall under pedestrian bridge

30 03/05/21

As the amended RFP reads, "no construction work will take place during August

30, 2021, thru September

30, 2021, during ISS-

International Seapower

Symposium at Naval

Station Newport." Based on this statement, should we assume construction will start after September 30, 2021? If not, are the 545 days inclusive of this 30-day shutdown, or will this time be added to the CCD?

Contract Period of Performance shall be amended to 630 calendar days from date of construction award. This time is inclusive of

30 day shutdown from August 30, 2021 through September 30, 2021 and inclusive of all scope of work noted in Contract

Documents for Base Bid and all Options, and all Amendments. Archival Amendment scope of work for inventory and relocation out of

Mahan Hall must be completed prior to start of demolition. Ideally, this work to be completed before August 30, 2021. No construction work will take place during

August 30, 2023 through September 30, 2023.

31 03/05/21

As the amended RFP reads, "Contract Completion date is 545 calendar days from date of award. Contractor must submit planned schedule with proposal of the work for review." Is this statement asking for us to provide a proposed schedule with our bid package?

Yes, request all Contractors to provide Gantt

Construction schedule, or bar chart, indicating milestones for all Definable

Features Of Work with proposals.

(End of Summary of Changes)