AMENDMENT_0016.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

SOLICITATION N40080-15-R-5342 DBB, P-114 SET #2, MEDICAL CENTER ADDITION/ALTERATION (MCAA), WALTER REED NATIONAL

MILITARY MEDICAL CENTER (WRNMMC), NAVAL SUPPORT ACTIVITY BETHESDA, BETHESDA, MD

PLEASE SEE SECTION SF 30 - BLOCK 14 CONTINUATION PAGE FOR DETAILS OF AMENDMENT

1. CONTRACT ID CODE PAGE OF PAGES

J 1 11

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

16C. DATE SIGNED

BY 26-Oct-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 N40080-15-R-5342

X 9B. DATED (SEE ITEM 11)

08-May-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 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 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

26-Oct-2018

CODE

NAVAL FACILITIES ENG COMMAND WASHINGTON

1314 HARWOOD ST

WASHINGTON DC 20374

N40080 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N40080-15-R-5342

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:

AMENDMENT 0016

The purpose of this amendmnet is to incorporate the following:

1. Provide Responses to RFIs

Note: The Government does not intend to issue any more RFI responses. Please prepare and submit your propsoal based on the solicitation and Amendments 0001-0016. Proposal due date remains November 1, 2018 at 2:00 PM EST.

All other terms and conditions remain unchanged.

RFI RESPONSES

517. Please clarify if NTP on CLIN 1a, 1b, 1c, and 1d will be given within 60 days of award, so that contractor can procure materials for all work in the subsequent phases.

GOVERNMENT RESPONSE: Refer to RFI 514 response

518. Spec 10 21 23.16 calls for toilet compartments and urinal screens, however, these items are not shown on the equipment schedule. Please indicate if this is a contractor provided item. If so, please provide additional information. Reference 10 21 13 and Q-600

GOVERNMENT RESPONSE: Reference response to RFI 515. All toilet compartments and urinal screens are contractor-furnished, contractor-installed.

519. Curb exists surrounding the existing pavement that is denoted to be milled and repaved. Please confirm that this adjacent curb is to be reinstalled as well. Reference C-415

GOVERNMENT RESPONSE: As shown on Sheet C-415 CIVIL - PACKAGE 2 - P125 - MILLING AND PAVING PLAN, the Parking Lot G pavement area that has been disturbed by the construction of the P125 Dosimetry and Clinics buildings shall be milled and repaved to a depth of 1.5-inches. This work shall be conducted in the future project phase, upon the removal of the temporary buildings and as part of the restoration of the parking lot. In many instances the existing curbing may not have been disturbed by the installation of the pier foundation system, however if the curbing has been disturbed by either the installation or future removal of the pier, then all such disturbed curb sections shall be removed and replaced in kind.

520. Please provide the finishes for Room 1J11, Barber Shop, in Phase 2 Building C as it is not listed in the Finish Schedule on I-642. Reference I-642 and IN-101-J.2

GOVERNMENT RESPONSE: Reference I-622, issued 2/28/18, for room 1J11 finishes. Note that room 1J11 is in Phase 1 Building C, not Phase 2 Building C.

521. Please confirm if drainage boards will be required for any below grade pre-applied waterproofing.

Reference A-555

GOVERNMENT RESPONSE: Drainage board is required. Make the following modification to sheet A-556 – BELOW GRADE WATERPROOFING DETAIL: Delete “asphalt hardboard” and replace with “drainage composite board” on details A1, A2, A3, A6, A7, B3, B4, C1, C2, C3, C4, D1, D2, and D3.

522. The QF series of drawings, which are marked "For Information Only" show electrical requirement schedules for the Cafe area. Many of the electrical connections are not shown on the panel schedules and there are no connections to kitchen equipment shown on the power floor plans. Please confirm if the electrician is to provide connections per the "For Information Only" drawings. Reference QF-115 - QF-

GOVERNMENT RESPONSE: The Café area will be fitout at a later date. Metered panelboards with no connected loads but filled with spare circuit breakers have been provided for the future Café fitout. Reference EP-101-F1 and EP-711.05.

523. Phase 1 Drawing EP-101-1C shows new power work for the first floor cafe area. However, this new power floor plan is shown at the location of the existing Cafe located in Phase 2. This area is included in the Phase 2 demolition. Please clarify if this work is Phase 1 enabling work as part of the phasing plan?

Reference EP-101-1C

GOVERNMENT RESPONSE: Refer to Specification 01 14 00 Attachment (A) Phasing Narrative and Attachment (B) Nodal Diagram.

524. Diagram calls once for blindside waterproofing at pile caps and another for post applied waterproofing. Please confirm which type of waterproofing is desired, and specify how that waterproofing should be tied into the waterproofing of the foundation walls. Reference A-555

GOVERNMENT RESPONSE: Both blindside and post-applied are acceptable methods for waterproofing of pilecaps so long as application conforms with C3 & C4 / A-556, issued 2/28/18.

525. Referencing Spec Section 27 10 00 subsection 2.4.5.4 Power Distribution Unit. Please clarify if there is a specific part number for the PDU's and the External Probes. Reference Spec Section 271000

GOVERNMENT RESPONSE: No specific part number for PDUs & Probes is available.

526. Please provide telecom demolition drawings for Buildings 4,6,8, 2 and 7

GOVERNMENT RESPONSE: Buildings 4,6,7 & 8 are complete demolitions. Building 2 is a complete demolition in (2) phases. Building 2 phases should not affect one another. No additional "telecom demolition" drawings are available.

527. Is HEPA required in any of the existing buildings?

GOVERNMENT RESPONSE: Isolation rooms utilize HEPA filtration. In the positive pressure isolation rooms supply air diffusers (CD-12) incorporate HEPA filters. For negative pressure isolation rooms the exhaust air form these rooms is filtered with HEPA filters in the filter housings FB-6-1 and FB-6-2.

528. Drawing ET-104-J.1 shows half shaded triangles with a (6) next to them. The legend states that these outlets receive (1) voice and (3) data. Please clarify the number of cables to be installed at these workstations. Reference ET-104-J.1

GOVERNMENT RESPONSE: These are training desks that should each require (1) data outlet each. The number reflects the actual number of cables required at this location. Make the following modifications to sheets ET-001– TELECOMMUNICATIONS – GENERAL NOTES AND

SYMBOLS LEGEND, ET-011 – TELECOMMUNICATIONS – GENERAL NOTES AND SYMBOLS

LEGEND, ET-061-TELECOMMUNICATIONS – GENERAL NOTES AND SYMBOLS LEGEND, and ET- 041 -TELECOMMUNICATIONS – GENERAL NOTES AND SYMBOLS LEGEND: (1) Under Pathways and Cable, note 2, delete “# =Subscript to indicate various outlet types. Refer to [drawing X.XX or specifications ] for outlet faceplate configuration(s).” and replace with “Subscript indicates various outlet types. Refer to ET-500 series for outlet faceplate configurations.” (2) Under Pathways and Cable, note 2, add “# - cable quantity as noted” to a new line below “RS – room status”.

529. Who is to furnish and install the IPTV fiber from the Master Server to the LAN Switches? If the low voltage contractor is to install the fiber, please clarify how many strands it should be. Also, please clarify if it is to be terminated with LC or SC connectors.

GOVERNMENT RESPONSE: Please remember, this is a renovation of existing systems located in other buildings. IPTV would be fed through the fiber backbone. All terminations are LC. Most backbone connections are to be MTP breakouts.

530. On the drawings for Building C Phase II mechanical equipment room floor plans show lightened outlines of workstation. Please clarify if there are to be outlets provided in the workstation areas on the mechanical equipment room floor areas.

GOVERNMENT RESPONSE: Insufficient information provided to respond; location or drawing reference not included.

531. Please provide a cable count for the demolition portion of Building 10

GOVERNMENT RESPONSE: Cables are identified on sheets.

532. RFI Response #129 states "The existing RF Transponder system, i.e. DAS, equipment is from CommScope". Please provide more details about the existing system such as the existing Model.

Reference 27 05 13.01 and ET-606 - Detail C1

GOVERNMENT RESPONSE: From WRNMMC Information Technology Department (ITD), The existing DAS is obsolete and is being upgraded beginning in November 2018. As such, any current information will not be accurate. Please refer any DAS question directly to ITD.

533. RFI Response #130 states "The existing Public Address distribution equipment is from TAO". Please provide more details about the existing system like paperwork, pictures, model number and specifics of how the existing system is used. Reference 27 51 16 and ET-606-Detail A1

GOVERNMENT RESPONSE: The TAO equipment currently in use at the edge consists of A- 906MK2 Mixer/Amplifiers. New equipment provided should be compatible with existing system.

See attached cut sheet.

534. RFI Response #130 states: "There are 2 existing paging systems:

1. Pocket pagers:

2. Emergency radios: Melissa Knapp Head of Emergency Radios for Walter Reed" Please provide more details about the existing system like manufacturer, model number, etc. How can we contact Melissa Knapp? Reference 27 51 13

GOVERNMENT RESPONSE: We presume RFI 280 (not 130) is being referred to. Paging system information; contact information, and existing equipment should be coordinated through the

WRNMMC ITD.

535. Please confirm Interactive Television (ITV) is not part of this scope. Reference ET-606-Detail C4

GOVERNMENT RESPONSE: The ITV system is existing. The scope of this project is to provide connectivity from end points to Comm Rooms and backbone connections.

536. Please confirm that Phase 1 electrical demolition will not impact Phase 2 electrical operations and that there is no electrical devices/equipment located in Phase 2 that will need to be provided with temporary power prior to the demolition of Phase 1. If there is electrical work that will need temporary power prior to Phase 1 demolition, please provide a temporary electric plan.

GOVERNMENT RESPONSE: Refer to pre-bid RFIs 131 and 132; any interruptions and outages shall be coordinated with Government per specification 011400.

537. The coverage requirements for cellular and public safety DAS solutions are different. The carriers and the Authority Having Jurisdiction (AHJ) would prefer to keep both systems separate and the cellular and PS would be standalone systems. Please confirm if this is acceptable

GOVERNMENT RESPONSE: From WRNMMC Information Technology Department (ITD), The existing DAS is obsolete and is being upgraded beginning in November 2018. As such any current information will not be accurate. Please refer any DAS question directly to ITD.

538. The drawings provided are for Buildings C, 9, and 10 but in the DAS spec only Building C is mentioned. Which buildings are in scope for the cellular and PS DAS?

GOVERNMENT RESPONSE: DAS should be located in all buildings.

539. Specification section 270513.0123 states that there is an existing DAS in place and this will be an expansion utilizing the existing system in place. Is this referring to the cellular or public safety system or both? Reference Spec Section 270513.0123

GOVERNMENT RESPONSE: From WRNMMC Information Technology Department (ITD), The existing DAS is obsolete and is being upgraded beginning in November 2018. As such any current information will not be accurate. Please refer any DAS question directly to ITD.

540. Please provide As-Builts for the existing DAS System

GOVERNMENT RESPONSE: From WRNMMC Information Technology Department (ITD), The existing DAS is obsolete and is being upgraded beginning in November 2018. As such any current information will not be accurate. Please refer any DAS question directly to ITD.

541. How many hours of UPS battery backup needs to be included for the public safety DAS?

GOVERNMENT RESPONSE: From WRNMMC Information Technology Department (ITD), The existing DAS is obsolete and is being upgraded beginning in November 2018. As such any current information will not be accurate. Please refer any DAS question directly to ITD.

542. Specification 270513.0123 Section 1.3.1 states that there will be Gov’t furnished and Gov’t installed equipment. Please provide clarification on what is included in GFGI. Reference Spec Section 270513.0123

GOVERNMENT RESPONSE: Please read the section again. The reference is in terms of existing equipment "links" which are already in place. The LMR & Cell equipment is considered existing GFGI equipment. The intent of this spec is to provide a backbone and horizontal distribution system from the Head End that is capable of distributing signals from the existing equipment.

543. Sec 2.5 states that the system shall receive and transmit UHF for Radio Paging and for EMS. Is UHF included in the DAS scope? If so, can the Govt’ provide the list of channels and frequencies that needs to be supported for UHF. Reference Spec Section 270513.0123

GOVERNMENT RESPONSE: Radio Paging & EMS are not to be included as part of the DAS. Make the following modification: Delete 27 05 13.01 23 and replace with enclosed 27 05 13.01 23, identified in the header as Pre-Bid RFI 543 dated 10/24/18.

544. Is there existing single mode fiber between B-19 HE room and to each of the building(s) and telecom rooms for the DAS or will it be provided in this contract

GOVERNMENT RESPONSE: All P-114 related distribution cabling for DAS from the head end should be included under this contract.

545. Specification 270513.0123 Section 3.7.1 is for a training plan. How many hours of training is needed for the staff? Reference Spec Section 270513.0123

GOVERNMENT RESPONSE: From WRNMMC Information Technology Department (ITD), The existing DAS is obsolete and is being upgraded beginning in November 2018. As such any current information will not be accurate. Please refer any DAS question directly to ITD.

546. How many average number of cellular users will be supported on the DAS?

GOVERNMENT RESPONSE: Question is not relevant as Head End system is not in scope of work.

547. Are there any specific areas where the DAS cable is required to be installed in conduit

GOVERNMENT RESPONSE: As with any hospital there are imaging areas, etc which will need special considerations with regards to signal. The contractor will need to take all areas into account when planning cable routing and coverage.

548. FD drawings include note about existing piping and sprinklers remaining until the new system is completed. If this is required, please confirm the government has modeled the existing sprinkler system for Contractor's use during coordination. If this is required, please clarify if upright sprinkler heads are required to be installed off of the existing sprinkler system once the ceilings are removed. If upright sprinkler heads are required, please clarify if the systems will have to be drained down every day until the new work is completed.

GOVERNMENT RESPONSE: All existing piping is not modeled. Available existing building information has been scanned in and provided in the project supporting documentation. Active sprinkler systems must be compliant with NFPA 13. Drain system as necessary to accomplish project contract requirements - refer to note 3 on cover sheet FX-012 (this note is on all fire suppression cover sheets).

549. Drawings ET-612 and ET-613 show Phase 1 enabling cabling schedules. Please clarify if this enabling work is being done as part of a separate enabling contract or if this work is to be included in this contract. Reference ET-612 and ET-613

GOVERNMENT RESPONSE: The work reflected on sheets ET-612& ET-613 are all to be included in the contractor’s scope of work. ET-612, Enabling, are temporary cables which need to be rerouted in order to facilitate Phase 1 demolition. Work shown on Sheet ET-613 are permanent connections to existing areas which need rerouted around construction.

550. In the Add #9 revision of 06 41 16.00 10, the Spec contradicts itself for the material for semi-exposed surfaces. Section 2.4 specifically notes melamine for semi-exposed surfaces, whereas Section

2.12.8.1 crossed out melamine and notes that all interior semi-exposed surfaces should be LPDL Grade.

Please clarify if semi-exposed surfaces should be melamine or LPDL grade. Reference 06 41 16.00 10

GOVERNMENT RESPONSE:

Semi-exposed surfaces in question should be melamine. Make the following modification: Delete 06 41 16.00 10 and replace with enclosed 06 41 16.00 10, identified in the header as Pre-Bid RFI 550 dated 10/24/18.

551. Drawings ET-504 and ET-505 show GFGI rack mounted UPS's and network switches. Please confirm if network switches and UPS's for the security network will also be GFGI. Reference ET-504 and

ET-505

GOVERNMENT RESPONSE: All security based switches and UPS's should be provided by the contractor.

552. Please provide a list of mechanical and electrical equipment that are scheduled to be demolished.

Reference MD Series and ED Series

GOVERNMENT RESPONSE: The areas requiring demolition are designated on the drawings. Equipment in those areas not shown to be retained is to be demolished. The contractor has been provided with existing drawings and is responsible for identifying the equipment to be removed and doing quantity takeoffs.

553. Specification section 02 82 16 Engineering Control of Asbestos Containing Materials, part 1.3.1 includes Schedules for various ACM items.

A.) PI1 - Insulated Underground Utilities to be Removed - Assumed ACM – Not Quantified B.) GL1 - Interior Brown Window Glazing - ACM - Not Quantified C.) SM1 - Beige Seam Mastic on Foil Fiberglass Duct Insulation - ACM - Not Quantified D.) PI1 - Pipe Insulation - ACM Assumed - Not Quantified E.) SM2 - Black Mastic on Fiberglass Pipe and Duct Insulation - ACM - Not Quantified F.) ECM5 - End Cap Mastic on Radiation Fiberglass Pipe Insulation - ACM - Not Quantified G.) SM4 - Beige Seam Mastic on Foil Fiberglass Duct Insulation - ACM - Not Quantified H.) RM1 - Roofing Materials - Assumed ACM - Not Quantified

For bidding purposes, please provide quantities to include as allowances in our proposal, or clarify that any quantified items listed above will be handled via change order.

GOVERNMENT RESPONSE: Provide a unit price for each ACM listed in 02 82 16.00 20 as unquantified material. Make the following modification: Delete 02 82 16.00 20 and replace with enclosed 02 82 16.00 20, identified in the header as Pre-Bid RFI 553 dated 10/24/18.

Quantities are as follows:

PI1 (Insulated Underground Utilities) – No available quantity.

GL1 (Interior Brown Window Glazing) – 14,408 l.f.;

SM1 (Beige Seam Mastic on Foil Fiberglass Duct Insulation) – 18,996 s.f.;

PI1 (Pipe Insulation, ACM Assumed) – 2,305 each;

SM2 (Blast Mastic on Fiberglass Pipe and Duct Insulation) – 1,575 s.f.;

ECM5 (End Cap Mastic on Radiation Fiberglass Pipe Insulation) – 14 each;

SM4 (Beige Seam Mastic on Foil Fiberglass Duct Insulation) – 30 l.f. and 2,793 square feet;

RM1 (Roofing Materials) – 120,368 s.f.

554. Please provide the maximum allowable loading capacity for the existing underground utility tunnel and pedestrian tunnels.

GOVERNMENT RESPONSE: For loading capacity of underground utility tunnel (P130), reference P130 record drawings. For pedestrian tunnels, allowable loading is 1200 psf where tunnel has a two-foot thick top slab. Where pedestrian tunnel has a one-foot thick top slab near Building 1, allowable loading is 600 psf.

555. Volume 5, Drawings C-103-106 include Phase 1 and 2 Traffic Control Plans. There are references to other traffic control scenarios included on various other drawings throughout the sets (i.e. CX-204 in Package 1). The Volume 5 Drawings appear to have been coordinated with the CD series and the CU series. Please confirm that the Volume 5 Drawings C-103-106 are accurate and can be assumed for the duration of the Phase 1 and Phase 2 Construction periods.

GOVERNMENT RESPONSE: The CX series of drawings, depict the conditions of the site during deep excavation activities. The overall construction traffic path does not differ during this period, what does change is the site specific soil erosion and sediment control plans. The overall traffic plan does change between the two major construction phases as indicated on sheets C-103 through C-106.

556. Please provide clarification on the Cafe relocation sequencing. (see AD-101B.1, AD-401, A-462 thru

465) Does the North end of the Cafe relocation work have to be completed before the main demolition starts? Please confirm that the Cafe area fit out does not need to be completed prior to main demolition.

GOVERNMENT RESPONSE: Refer to Specification 01 14 00 Attachment (A) Phasing Narrative and Attachment (B) Nodal Diagram for required sequencing of work. Any proposed overlap of activities will be evaluated in review of Baseline Network Analysis Schedule per 01 32 17.00 20, issued 2/28/18.

557. Please confirm the SS and SD lines thru Bldg 7&8 on CS-204 and CS-202 will be relocated to the new tunnel by others and that they are considered inactive/capped.

GOVERNMENT RESPONSE: There are several clarifications that are required to answer these questions.

1) The CS series of sheets are the original existing conditions based on the survey conducted in April of 2013.

2) The CE series of sheets are meant to represent the existing condition of the site at the point in time of the work being conducted during this phase of construction. In this case the CE plans represent the site conditions at the completion of the prior P130 utilities relocation project.

3) Refer to Sheet C-001-1, Civil Package 1 Key Plan for a series of notes that describe the sheet content.

4) The sanitary sewer and storm drainage lines have been relocated to the extents shown on the CE series of sheets, however the lines passing beneath Buildings 2 through 8 are still existing and carrying flows from these existing structures. Once these Building are vacated and services are cut off, then the underlying utility lines will be dormant and ready for removal.

558. SECTION 23 09 23.13 20 - 1.7.9 - a states, "The Controls and Instrumentation System Contractor shall be a primary equipment manufacturer-owned branch office that is regularly engaged in the engineering, programming, installation and service of total integrated Facility Management Systems of similar size, scope and complexity to the EEC specified in this Contract. Distributors, manufacturer's representatives and wholesalers will not be acceptable." Since RFI #22 opened the controls specification to include Delta Controls by Envise as an acceptable DDC controls manufacturer, please confirm acceptable controls equipment provided by other non-manufacturer-owned branch offices is acceptable.

Reference 23 09 23.13 20 and RFI #22

GOVERNMENT RESPONSE: Controls equipment by other non-manufacturer owned branches is not acceptable, besides what was already directed in the specification and RFI 22.

559. Please confirm seismic design category for this project as there is conflicting information in the bid documents. S-001 lists this project as seismic design category A, while specification section 23 00 00 lists this as seismic design category D. Reference S-001 and 23 00 00

GOVERNMENT RESPONSE:

HDR Response: Seismic design category shall be as shown on S-001. Make the following modification to 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems, section 1.7 Seismic design requirements a (3): Delete “Seismic Design Category D” and replace with “Seismic Design Category A”.

560. Drawing AI-10B-D shows a FHV. Please clarify if this item is to be provided by the GC or the government and provided a spec if necessary. Reference AI-10B-D

GOVERNMENT RESPONSE:

Reference Specification 21 13 13 00 20, section 2.2.10 and 2.2.11

561. Room 2369 in Building 9 is designated to have RB-5 base. RB-5 is not specified in the Amendment 11 Color Schedule. Please confirm that Counsel Room 2369 should have RB-1 base. Reference I-664

GOVERNMENT RESPONSE: Room 2369 in Building 9 should receive RB-1 base. Make the following modification to sheet I-664 – ROOM FINISH SCHEDULE – SECOND FLOOR – AREA HH:

For room number 2369, name Counseling Room, delete “RB-5” under column Floor Base and replace with “RB-1”.

562. CWT-3 is referenced in the Building C Finish Schedule but not shown in the Color Schedule in Spec 09 06 90. Please provide the basis of design for CWT-3. Reference 09 06 90 and I-621

GOVERNMENT RESPONSE: Reference SID Package, Interior Wall finishes.

CWT-3: Dal-tile(C), Style: Modern Dimensions, S-4489 , Size: 4 1/4 inches by 8 1/2 inches, bullnose, Color: K175 Biscuit.

563. Please provide information regarding the size of the laboratory mockups described in spec 01 43 39, paragraph 1.3.a. Before amendment 11, the mockups were described to be a minimum of two structural bays in width, and two stories in height. Reference Spec 01 43 39

GOVERNMENT RESPONSE: Reference A-242, revised 9/13/18 in Amendment 11, A-321, revised 9/13/18 in Amendment 11, and 01 43 39, revised 9/28/18 in Amendment 12. Size of laboratory mockup shall not be less than that indicated in contract documents and required to perform all necessary testing as indicated in the contract documents.

564. Please provide information regarding the size of the freestanding visual mockups described in spec 01 43 39, paragraph 1.4. Reference Spec 01 43 39

GOVERNMENT RESPONSE: Size of visual mockups shall not be less than that required to incorporate all conditions and materials listed in 01 43 39, revised 9/28/18 in Amendment 12.

565. Aerial photographic documentation calls for one physical print from each of the four specified views, delivered in two sets per flight. Please confirm that digital photographs may be provided in lieu of physical photographs. Reference 01 32 33 1.2

GOVERNMENT RESPONSE: Provide Physical print and digital photographs

566. There are no JSN numbers labeled for the cabinets in details B1 and B5 on AI-462. Please provide JSN numbers. Reference B1,B5/AI-462

GOVERNMENT RESPONSE: Provide millwork to match millwork and countertop in other conference rooms. Contractor shall verify overall field dimensions to accommodate millwork layout.

567. Amendment 9, RFI 223 indicates that specification section 10 51 13 will be revised and reissued as part of Amendment 0009. Amendment 0009 did not include a revised specification section. Please reissue. Reference Amendment 9 - RFI 223

GOVERNMENT RESPONSE: Assume previous RFI in question is RFI 233. Make the following modification to 10 51 13: Add section:

“2.4 Benches

Fixed pedestal bench: Bench top shall be laminated maple, minimum 1 1/4 inch finished thickness, 9 1/2 inches wide, and length as indicated on the drawings. Round and sand all edges and corners. Finish top and edges with two coats of a clear finish and bottom with one coat of clear finish. Pedestal legs shall be minimum 0.123 inch (10 gauge) steel tubing with outside diameter of 1 1/4 inches, finished with manufacturer's standard finish. Overall bench height assembly shall be 17 1/2 inches. Provide floor flanges and top anchors for mounting to floor.”

568. RFI136 states to refer to the P114 Set 2 Price schedule that was issued with the solicitation in lieu of the Amendment 6 issued Supplementary Instructions to Offerors. The Initial P114 Set 2 Price Schedule that was issued as part of the RFP was subsequently modified in Amendment 3. Please confirm we are to utilize the Price Schedule issued in Amendment 3, dated 13 June 2018. Reference RFI 136

GOVERNMENT RESPONSE: That is correct. Please utilize the “P114 Set 2 Price Schedule Revised 13 June 18” that was uploaded with Amendment 0003.

569. Amendment 11, RFI 459 indicates that the Commissioning Firm shall be a subcontractor of the prime contractor. Specification section 01 91 13 General Commissioning Requirements, paragraph 1.3.c indicates that the Government is providing the CxA. Please clarify who is responsible for hiring the CxA.

Reference Amendment 11 - RFI 459 and 01 91 13 General Commissioning Requirements

GOVERNMENT RESPONSE: Make the following modification to 23 08 00.0010, Commissioning of HVAC Systems: Under section 1.6.1 Comissioning Firm, delete “The Comissioning Firm shall be a subcontractor of the prime Contractor and shall be financially and corporately independent of all other subContractors.” The Government shall provide the CxA in accordance with 01 91 13 section 1.3.c.

570. RFI's 75,158, and 302 from Amendment 9 indicates it will be answered in a future Amendment. We have not seen a response for this RFI, please advise.

GOVERNMENT RESPONSE: Refer to Amendment 13 for the response to RFI 75 and 302.

Response to RFI158: Reference 01 14 00, section 1.4.5.h. All demolition and construction work is required to be monitored.

571. RFI 167 in Amendment 9 indicates this utility may or may not be active. Please clarify what we are to do if this is an active utility.

GOVERNMENT RESPONSE: Refer to Amendment 13

572. Items A5180, F3230 have not been included in the revised toilet accessories spec. Please provide a spec description for these items. Reference Amendment 9 - RFI 347

GOVERNMENT RESPONSE: A5180 is included in specification 10 21 23.16, revised 8/8/18 in Amendment 9. Information on F3230 was not requested in RFI 347. F3230 is government-furnished, government-installed; reference Q-601, issued 2/28/18.

573. Please confirm that EP-1 is not used as it is shown in the Color Schedule specification but not shown in the Finish Schedule. Reference 09 06 90 Color Schedule

GOVERNMENT RESPONSE: EP-1 is not used.

574. Please provide a spec for Resinous Terrazzo Flooring (ET-X), shown in the Color Schedule and Finish Schedule, as the Resinous Matrix Terrazzo Flooring Spec 09 66 23 only specifies TT-1. Reference 09 66 23 and 09 06 90

GOVERNMENT RESPONSE: ET-X could not be found on the color schedule.

Refer to Floor Finish drawings to determine specific color to be used and coordinate with 09 66 23 and 09 06 90 Color Schedule.

575. Detail D1/AI-430-A calls for CWT-3 to be the top row bullnose, however it is not specified in the 09 06 90 Color Schedule. Please specify a product for CWT-3. Reference 09 30 13, 09 06 90 and D1/A-430- A

GOVERNMENT RESPONSE: CWT-3 is intended to match CWT-2 with bullnose edge, will only be used when bullnose edge is needed. Also See response to RFI#564

576. The Building 10 Finish Schedule on I-681 mentions PWT-2, however The Color Schedule in Spec 09 06 90 says PWT-2 is not used. PWT-3 is noted in the spec. Please confirmed PWT-3 is to replace PWT-2 on the Finish Schedule. Reference Building 10 Finish Schedule, I-681 and 09 06 90

GOVERNMENT RESPONSE: PWT-2 is intended to match PWT-1 with 3”H and bullnose edge, will only be used when bullnose edge is needed.

(End of Summary of Changes)