N4008025R9500-0008.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

N40080-25-R-9500- Design-Build (DB)/Design-Bid-Build (DBB) Indefinite-Delivery/Indefinite-Quantity (IDIQ) Multiple Aw ard Construction Contract (MACC) for Large Scale U.S. Military Projects, Locations in Washington D.C., Maryland, and Virginia

PLEASE SEE SF30 BLOCK 14 CONTINUATION PAGE

1. CONTRACT ID CODE PAGE OF PAGES

J 1 44

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

16C. DATE SIGNED

BY 21-Apr-2025

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 N4008025R9500

X 9B. DATED (SEE ITEM 11)

13-Mar-2025

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

21-Apr-2025

CODE

COMNAVFACSYSCOM 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:

N4008025R9500

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

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

The following have been added by full text:

The purpose of this amendment is to:

1. Provide revisions to design documents in accordance with noted PPIs

2. Provide PPI responses

1. Revisions to Specification Sections and Drawings:

PPI #19, #474 – See Revision to sheet CU103

PPI #213 – See Revision to Sheet S-111A and S-111C PPI #387 – See Revision to Spec 31 62 51 PPI #387, #405 – See Revision to Sheet S-302 PPI #419, #420 – See Revision to Spec 03 30 00 PPI #429, #497 – See Revision to Spec 41 22 13.15 PPI #440 – See Revision to Sheet S-101A and S-101D PPI #472 – See Revision to Spec 33 40 00

2. PPI Responses:

Reference

Inquiry Government Response

# Page Section Para

19 CU105,CU103 Please provide the point of demarcation (POD) with ASUS for the sanitary sewer line exiting the plan southeast side of the building that goes to the 6,000 gallon oil water separator on CU105. The manhole immediately before the oil water separator on CU105 does not include any notes that it is provided by ASUS, whereas the manhole north of the oil water separator on CU103 notes "Provided by ASUS", but no POD is indicated.

Bid per RFP Drawing CU118 and See Amendment 0008 for revised CU103.

57 Page 4 of 6 Section 11 01 50

2.1 Paragraph 2.1 of Section 11

01 50 for the Interior Fall Protection System says the system will be "as illustrated on the structural drawings", but we are having trouble finding where this information is located. Please provide layout and sections of the interior fall protection system.

There is no interior fall protection system required for this project. Specification section 11 01 50, Interior Fall Protection Systems, can be disregarded.

59 Page 7 Section 08 44 00

1.4.1 The source for the Curtain

Wall in section 1.4.1 of 08 44 00, states that all components will be by one manufacturer or fabricator, however, it does not specifiy a specific BoD or manufacturer. The exterior materials legend on AS617 mentions the aluminum curtain wall frames and doors will be by Kawneer. Please confirm that the curtain wall product can be open shop as long as it meets or exceeds the requirements shown in the sepecifications and not just Kawneer.

Confirmed, Manufacturers are acceptable as long as they meet all of the requirements of Section 08 44 00 –

CURTAIN WALL AND

GLAZED ASSEMBLIES

and the details in the drawings including shapes and sizes of the system members.

63 S-101G;

MH402

The Line Shack mechanical drawing MH402 shows a roof exhaust fan (EF-5) and a roof hood (RH-5). The structural drawings on S-101G do not show any roof frames for these items. Will frames be required similar to B1/S-505?

Please clarify.

Confirmed; roof frames will be required for these items per B1/S-505.

69 GC101 GC101 shows acceptable haul routes when on base, which gates will construction traffic be permitted to use and what restrcitions apply to these gates (truck inspectons etc...)?

Construction traffic/deliveries must use Gate 1.

84 32 13 14.13

1.1 Reference specification

section 32 13 14.13 - Concrete Paving for Airfields and Other Heavy Duty Pavements, specifically section 1.1. This section reads that the concrete pavement will paid for per a unit price in the contract. The bid form does not include a section for unit price for concrete paving. Please update this specification

Unit pricing within Spec 32 13 14.13 should be disregarded.

section to exclude the unit price methodology for concrete paving.

85 CS102, CS510 Reference drawing CS102, Key Note 15 that labels at Traffic Barrier W-Beam and drawing CS510 that provides details for the Traffic Barrier W-Beam. Will a specification section be provided for the Traffic Barrier W-Beam?

No specification will be provided. Reference MDOT SHA Specification Sections 605 and 606.

107 GC102 General notes on GC102 note that Buildings 2372 and 669 cannot be demolishe dutnil new Sonobuoy Storage Facility, part of separate contract is function. Please identify when the Sonobuoy Storage Facility will be complete so offerors can identify this in our schedule and price the demo and follow-on work accordingly.

Anticipated availability is February, 2026

108 GC102 General notes on GC102 note that Building 619 cannot be demolisted until new Hazmat Storage Facility, part of Separate Contract is functional.

Please identify when the Hazmat Storage Facility will be complete so offerors can identify this in our schedule and price the demo and follow-on work accordingly.

Anticipated availability is February, 2026

109 GC102 General notes on GC102 note that Building 314 & 315 cannot be demolished until new Air Ops Storage Facility, part of Separate Contract is functional. Please identify when the Air Ops Storage facility will be complete so offerors can identify this in our schedule and price the demo and follow-on work accordingly.

Anticipated availability is February, 2026

111 GC101 Is the contractor permitted to set up an on site portable batch plant? If so, please indicate where this space would be provided.

Batch plant may be set up within designated area of disturbance on site. Alternate area is available at recycling center near project site but will require separate permitting with unknown timelines. An on site batch plant will also require coordination with the base for the location and running utilities for power and water.

114 S-101D, E & F, P101D, E and F

The ILDFA floor trench drain system shown on S-101D, S- 101E, S-101F is not shown on plumbing plans P-101D, E and F. There is only (1) 10" OW connection at SE corner of hangar shown on P-101F.

There will be additional underslab pipe to tie into the drains shown on S-101D, S- 101E and S-101F. Can you please shown this underslab pipe needed? The ILDFA contractor will only provide the ILDFA trench drain to be set by the concrete contractor, so additional pipe from the trench to this tie in point shown on P-101F is needed.

Please show this pipe which can be completed under the plumbing scope of work.

Bid per RFP. The piping from the ILDFA trenches to the 10" OW connection at the southeast corner of the hangar is intended to be designed by the ILDFA supplier/installer. If the ILDFA supplier/installer will not do this, the general contractor is still responsible for this work. No revisions to the plumbing drawings will be provided.

115 S-101D, E and F. P-101D, E and F

There is a hangar door trench drain shown on S-101D, E and F. This is not shown on the plumbing plans P-101D,E and F. Where does this trench drain tie into for plumbing waste? Is it the 4" OW shown? Can you show the laterals that will tie the drench drain to this 4" pipe?

The trench drain on the inside of the hangar doors is shown on the plumbing drawings. There are 4 floor drains located at the low points of the trench drain and connected with a 4" line that runs to the oil-water separator.

117 P-101D P-101D: Note 3 "3" PCW DN to Safespill Floor System Flush Connection w/ BV, Coordinate with Floor System Provider Prior to Installation".

Can the design please show the PCW to the connection point on P-101D so all Contractors are aware of the location and pick up the scope required?

Refer to Government Response to PPI #114.

118 13 50 00 1.3.2 Spec 13 50 00-1.3.2 notes "Refer to Basis of Design in the Construction Drawings" for drainage trench. Please provide.

Bid per RFP. The basis of design is provided on the structural sheets S-101 through S-101F.

119 CU102 &

CU103

There is roughly 584' of site gas line shown on the plans (CU102 and CU103) and it is noted "by others". A gas meter and regulator is shown on P-101A as well. Please verify the Contractor is not to include cost for this for this new gas line on site along with the gas meter and regulator. No specifications or details for this site gas line are provided in the bidding documents. If we are to carry cost, please provide an allowance on the bid form.

See Utility Note 24 of sheet

GI002

120 Detail B1/P-

Detail B1 on P-501 shows the gas meter. Please indicate that the gas meter is by others.

Where is the plumbing contractor to pick up gas on this detail?

Refer to Government Response to PPI #119. The gas meter and associated valves is intended to be provided by the contractor.

129 AE-409A A4 Within room A14 there is a coiling counter door, details shown on AE-409A. Please confirm that SHH/tube steel shall be used at either side of the jamb to support this door.

Please provide tube steel details.

Bid per RFP. The coiling counter door A23C is intended to be supported from the cold former metal framing, which is a delegated design, see specification 05 40 00. This also applies to door B33C in room B11.

130 AE112 Rooms A17, A18, B10, C25, C26, C27, C28, C29, and C32 have ACT ceilings with a 6" perimeter trim. Please confirm per Spec 09 51 00 2.4 that all corner radius' are to be 18 inch radius.

Confirmed

132 12 00 01.00

1.1 Reference specification

section 12 00 01.00 1.1 and the bid form CLIN 0009.

Please confirm the Governement estimate for FF&E includes the cost for FF&E design, as design is not part of the HAR Percentage.

If final FF&E design costs are not included, and are the responsibility of the Prime Contractor, please provide direction as to where these costs are to be carried.

Design for the FFE needs to be under the base contract.

HAR is for coordination by the KTR after award of the

FFE.

134 2680 OF 3186 32 13

13.06

1.4.1 Portland Cement Concrete

Pavement specification references providing a batch

Refer to Government Response to PPI #111 plant, please identify on drawings location for this batch plant.

135 CD012 Drawing CD102 shows demolition of existing overhead power lines. Please clarify what scope is required of the Contractor and what will be performed by the Utility company.

SMECO removes the lines as they are the purveyor of the utility. KTR to work with

SMECO.

143 General Please confirm if Naval Air Station Patuxent River base has a stockpile of soil that can be utilized for the surcharge, or if this is Contractor Means & Methods to source the soil.

Means and methods. Bid per

RFP.

155 Page 1 Spec Section 071700

Bentoni te WP

Please say where the bentonite waterproofing is.

Bid per Construction Documents. Refer to AE415.

157 Are substitutions allowed from specified manufacturers shown on the Material Legends?

Confirmed, as long as compliance is achieved with aesthetic and technical requirements.

158 Page 3 Spec Section 102113

2.2 Spec Section 102113 for

Toilet Compartments provides details for Stainless Steel Sheet (Finish 2) and Solid Polyethylene Panels (HDPE) (Finish 5). However, there are no indications for either in the drawings. Please clarify which material in needed for the Toilet Compartments.

Bid per construction documents. Refer to the Enlarged Floor Plans.

159 Please provide locations for exterior and traffic signage.

VOL 1 CS511 and CS512 show a Stop sign, reserved parking sign, and Building Sign, but no locations on the drawings.

See CS111-CS112 for sign locations

160 VOL 2 AE511 In Vol 2 AE511, the drawing shows reference to the heavy duty wire mesh partition at L Shack Storage D14, but there is no reference to the wire mesh on the floor plans.

Please provide location along with full elevations for the wire mesh partition needed.

Bid per the construction documents. Refer to

AE101D.

161 VOL 1 S313 In Vol 2 AE121, note 6 provide the location for the manufactured canopy system and VOL 1 S-313 shows a cut

Bid per the construction documents. Refer to AE207.

detail of the canopy, but not the entire canopy. Please provide an enlarged drawing of the canopy system with full size and elevations.

171 Please provide manufacturers and model numbers for accessories listed on the MISC ITEMS LEGEND on AE401, AE402, AE406, and AE407.

Bid per RFP and refer to specification for requirements

173 AE101E Is the resinous flooring to line the trench drains?

No.

174 AE110 and

AE111

Will the Aircraft Jacking Point (keynote 4) require painted markings? Please confirm marking/symbol to be applied.

No.

175 AE615 and

AE616

99713.27 Room Finish Schedule AE615

notes requirements for high performance coatings on structural steel to follow

099713.27. PT-2 HP on

Interior Materials Legend (AE616), is noted as High Performance Coating and to follow 099713.27. Confirm high performance coatings (PT2-HP) is NOT required at ceiling/roof framings. Ceiling paint is noted as PT2, PT2-E and would follow 099000 and Div 5 Ferrous and non ferrous paint table.

Confirmed. Refer to the drawings and the UFGS 09

97 13.27 - HIGH

PERFORMANCE

COATING FOR

STRUCTURAL STEEL

notes on the Room Finish Schedule sheets AE614 & AE615. Note “c” specifically refers to coating all “primary and secondary” structural members in the hangar bay, including all parts the hangar doors with the 09 97 13.27 specified coatings. The hangar bay steel roof joists are “secondary” members and will be coated with the 09 97 13.27 specified coatings. Only the steel deck in the hangar bay is allowed to be coated with the field applied primer / paint as specified per 09 90 00 -

PAINTS AND COATINGS.

181 TS101 Drawing s Volume

Drawin g Notes

Please confirm that all work identified in Drawing Notes 4, 5 & 6, as referenced on TS101, is not to be included in this solicitation.

Bid per RFP

184 TS101 Drawing s Volume

Please confirm that the UG Telecommunication distribution from CMH 10.7 to CMH 10.9.2 as shown on Sheet TS101 is utilizing existing conduits and that no new conduits are to be

Confirmed.

installed between those communication manholes.

185 TS101 Drawing s Volume

Please confirm that Manhole #11 as identified on Sheet TS101 is an existing manhole.

Confirmed.

186 Price Proposal Form

Line Item

Option Item No. 6 states to provide the Electronic Security System (ESS) in accordance with the drawings and specifications. However, no ESS specifcation could be located. Please provide an Electronic Security System (ESS) specification.

The TY drawings are for Pathway infrastructure ONLY. No devices, wiring, or equipment are part of this contract.

190 32 13 13.06

2.3.1 In Spec Section 32 13 13.06

2.3.1, it references a batch plant, but no location could be identified in the drawings.

(A) Is a batch plant required?

(B) If required, is there a designated and/or preferred location for this batch plant within the site limits?

Refer to Government Response to PPI #111

193 09 67 23.16

1.4.5.5 Spec Section 09 67 23.16

1.4.5.5 Qualifications of

Coating Contractor calls out for the coatings installer to be certified to SSPC QP 8 and should also be certified to SSPC QS1. These certifications are for companies that perform high performance coatings for tank linings, etc., and not companies that install resinous floors. Please clarify that these certifications are not required for this project.

Bid per RFP.

194 Specifications 01 30

02.00 22

1.3 Specification section 01 30

02.00 22 1.3 states that the Government AV budget on the Bid Schedule/Price Proposal Form for the AV Planned Modification is $43,800 and does not include the Contractor's HAR.

However, the Price Proposal Form provided in Amendment 0002 does not show the AV Option as a Planned Modification with the Government Budget. Please confirm that the AV Option

See Revised Attachment H.

on the Price Proposal should be revised to include the Government AV Budget and Contractor's HAR.

196 L-501 Drawing s Volume

C1,A1 & C2/ L501

Sheet L-501 Planting Details C1, A1 & C2 call for a 3" deep mulch layer. Spec section 32 93 00, Section 2.7 Mulch lists both Intert Mulch Materials and Organic Mulch Materials. Please confirm Organic Mulch Material is acceptable where shown in L- 501 Planting Details C1, A1 & C2.

Confirmed - Organic Mulch is to be used where shown in L-501 Planting Details C1, A1 & C2.

200 L-101 Drawing s Volume

Sheet L-101 Detail A4 provides a detail for Tree Protection. However, no location for this Tree Protection could be found on the drawings. Please confirm that this Tree Protection on L- 101 is not required.

Confirmed.

201 CS505 Drawing s Volume

1/CS50

Detail 1/CS505 shows the fence fabric height as 10'-0" max. Please confirm the desired height of the fence fabric as well as the total height including Fence Top.

Confirmed - 10' Fence with 1' top.

202 CS102 Drawing s Volume

Sheet CS102 calls out for a "Fence with Slats." However, no detail could be located.

Please provide a detail for the type of fencing.

Confirmed. Detail 1 CS501 fence detail. See note 2.

203 CS103 Drawing s Volume

Sheet CS103 shows a gate at the dumpster pad / enclosure.

However, no detail could be located for the gate. Please provide a detail for dumpster enclosure gate.

Bid per RFP. Detail 1 CS501 fence detail. See note 2.

204 S-100 Drawing s Volume

Sheet S-100 identifies soil improvements (aggregate piers or rigid inclusions) to be installed underneath footings and mat foundations. Please confirm that soil improvements (aggregate pier or rigid inclusions) are only required underneath the footings and mat foundations and not required underneath the entire building slab.

Bid per RFP. See sheet S- 100 for required locations of soil improvements.

205 CU105 Drawing s Volume

Sheet CU105 identifies a 6,000 gallon Oil Water Separator Tank. Sheet GI001 states that ASUS will construct any water or wastewater utilities at or downstream of their point of demarcation. Please clarify that this Oil Water Separator Tank will be procured and installed by ASUS.

Bid per RFP. See point of demarcation on CU103/

CU118.

206 CU105 Drawing s Volume

Sheet CU105 identifies a sanitary sewer manhole adjacent to the 6,000 gallon Oil Water Separator Tank.

Sheet GI001 states that ASUS will construct any water or wastewater utilities at or downstream of their point of demarcation. Please clarify that this sanitary sewer manhole will be procured and installed by ASUS.

Bid per construction document RFP. See point of demarcation on CU103/

CU118.

207 L-101 & L102 Drawing s Volume

Sheet L-101 shows (5) Bioretention Areas with callouts to enlarged views which are shown on Sheets L- 103 & L-104. Sheet L-102 shows Bioretention HGR-BR- 4 & Bioretention HGR-BR-5, however, no additional detail or enlarged views are provided. Please provide details for Bioretention HGR- BR-4 & Bioretention HGR-

BR-5.

Bid per construction documents. HGR BR-4 and BR-5 are grass lined bioretention areas as indicated by the grass pattern hatch on sheet L-102.

209 MH102E Mechani cal

There appears to be a plan page missing from the mechanical drawing set. The rooftop equipment layout for Area E is not shown. Please confirm if Mechanical HVAC Roof Plan – Area E (MH102E) is available, and if so, provide the missing sheet for our review.

Bid per construction documents. There is no mechanical scope indicated on that section of the roof, thus the exclusion of that section of the roof from the mechanical set of documents.

No information is shown and thus no sheet will be provided.

210 Spec. Section 23 82 00.00 20

Mechani cal

2.2.1 a.

vs. 2.3

Spec Section 23 82 00.00 20, Paragraph 2.2.1.a states to use 16-gauge aluminum-clad steel between burners and vacuum pumps. However, Spec Section 2.3 says flue vents should be UL 441-listed and made from galvanized, Bid per RFP. Specification section 23 82 00.00 20 Paragraph 2.2.1 describes the radiant tubing material, not flue vent piping.

aluminum, or stainless steel.

Please clarify which flue vent material is acceptable between the infrared radiant heaters and the vacuum pumps.

211 Spec. Section 23 82 00.00 20

Mechani cal

2.3 Please clarify the acceptable

flue vent material for the positive pressure section running from the vacuum pumps to the roof termination.

-Spec Section 23 82 00.00 Paragraph 2.3 calls for UL 441-listed flue vent made of galvanized steel, aluminum, or stainless steel.

-Sheet MH101C Keynote calls for the use of the vacuum pump manufacturer’s vent kit.

-However, the vacuum pump manufacturer’s vent kit may not be available for this application.

Please confirm that a factory-made, UL 441-approved double-wall flue vent—such as DuraVent DuraStack—is acceptable for the positive pressure flue vent from the vacuum pumps to the roof.

Confirmed. If the manufacturer's vent kit is not available, contractor must provide a manufacturer approved material and ensure the assembly will be UL 441-listed.

213 S-111A; S-311 Between D & E on the low roof there is an L3x3 "X" bracing indicated, and there is a detail cut to B1/S-311. This detail shows the "X" bracing to be L2x2. Please clarify which is correct.

The "x" bracing angles can be L2x2x1/4 as indicated in detail B1/S-311. The angle sizes in the plan views indicate the angles along the bottom of deck. See revised sheet. This occurs on column-line 9.6 between V and W as well.

214 Specification 26 56 20

Clarify where airfield and heliport lighting and visual navication aids are required.

Bid per RFP. Refer to sheet ES101 for Airfield Electrical Site Plan

215 Detail A1/E-

Provide BOD for Floor box. Refer to specification 26 20 00, 2.4.1 and drawing E-002 for floorbox performance requirements. Bid per RFP.

217 07 27 10 07 27 10 What are the minimum manufacturer warranty requirements for the Air Barrier on this project?

Bid per construction documents. No project warranty is required.

Paragraph 1.5, SD-02 only refers to the manufacturers warranty for a system if chosen for use by the successful GC to create the Air Barriers as prescribed in the drawings.

219 A4/AE501 07 95 00 In reference to the roof expansion joint (Detail A4 on AE501), which graphically shows an Emseal RoofJoint, please provide the specifications and design requirements for this PVC expansion joint cover system, as most manufacturers do not offer an exact equivalent.

Bid per construction requirements. Refer to section 07 95 00 for the specifications and design requirements. The contractor is responsible for providing what is specified or to provide a proposed substitution that is considered equivalent.

223 Section 41 22 13.15

1.2.m and 1.3.1.1

Paragraph 1.2.m in section 41 22 13.15 lists General Purpose Service and Hazardous under the Operating environments.

Paragraph 1.3.1.1. says the crane is to both be General Purpose Service and also Hazardous for the full height of the crane. Please confirm if the entire crane is to operate in a Hazardous environment.

Confirmed.

225 Section 11 94 11

1.3.1 Would it be acceptable for the

Fall Protection Contractor to hire an outside PE for stamping submittals?

Confirmed.

227 AE003 -

AE005

& 07 27

The air barrier plans identify five envelopes for this building. Envelope 5, which includes Hangar Bays 1 & 2, is noted as requiring "Visual Inspection Only" for the AVB.

Please provide clarification on what the visual inspection entails, including specific criteria that must be evaluated during the inspection. What are the defined standards or guidelines that must be followed per product (drwalls, panels, etc.) to determine compliance.

Bid per construction documents. Refer to 07 27 10, 1.1 SUMMARY. The entire building air barrier system, including the hangar bay, is the responsibility of the contractor. Only the hangar bay is not required to be pressure tested.

228 AE003 -

AE005

& 07 27

For Envelope 5 (Hangar Bays 1 & 2), where the AVB is designated for "Visual Inspection Only," please confirm who is responsible for conducting the inspection.

Should this be performed by the contractor, a third-party inspector, or another entity?

Refer to government response for PPI #227

Additionally, please clarify if any documentation, reporting, or approvals are required as part of this inspection process.

229 09 51 00 Please confirm all the radius perimeter trim (Axion). inside and outside corners around the acoustical ceiling tiles are all typical 18" per the specs?

Refer to Government response to PPI #130

230 A4/AE-511,

B3/AE-413

C1/AE-505

05 54 00 Will light gauge metal framing be typically required to support the insulated metal panels and/or fabricated wall panels?

Bid per RFP.

231 C2/S-337 Column line/Letter indicators are missing from some of the structural drawings. Please provide updated drawings to reflect which column line/letter is being referenced in the details?

Bid per construction drawings. Detail C2/S-337 is intended to be used on multiple grid-lines.

232 A4/AE-409a Please confirm the interior partition framing is not the structural support for the coiling counter door? Is there supposed to be an HSS member for the jamb support?

Refer to Government Response to PPI #129

235 28 00 00 CLIN 0007 Option 6 calls for Electronic Security System, (IDS, AC, VSS) however no spec was provided. Please confirm this spec will be issued.

Refer to Government Response to PPI #186

239 13 50 00 2.8.1 Specification 13 50 00 2.8.1 references a containment tank for the ILDFA system. The drawings do not schedule or show a containment tank.

Please confirm if a containment tank is required.

If required, please provide specifications, including size, material, manfucaturer, and model, and location for the tank.

Containment tank is NOT required.

240 FX101A 13 50 00 FX101A references a booster pump for the ILDFA system.

This pump is not shown or scheduled on the mechanical or plumbing drawings. Please confirm if this booster pump is required, and provide specifications for the pump.

The ILDFA pump will be provided by the ILDFA manufacturer.

245 AE402 B1, C1 The detail B1, C1/AE402 calls out a plastic end filler panels and sloped tops around the lockers but does not reference a product type. Please advise what material this should be.

Bid per construction documents. Refer to Section

10 51 26 - PLASTIC AND

CELL PHONE LOCKERS,

paragraph 2.3.7 and 2.3.8.

246 AE101 Room Schedule

The Room Schedule on AE101 references both rooms A17 and B10 as OP2 OFF/OPEN OFF as the room name. Please confirm that the Option 2 relates to the Translucent Panels and insulated metal panels and should not impact the interior of the office space.

Confirmed

252 CG501 Please confirm if the diversion fence is all that is needed to separate the site from the existing taxiway. Please confirm if additional MOT or protection is required for the demo and proposed work in the existing taxiway.

Bid per construction documents. See GC102-104.

253 AE617 The exterior materials legend states that the the Metal Wall Louvers are to receive a "Color to match - FWP1 fabricated wall panel (refer to comment)". The comment states that the color will be a custom color as required.

Please confirm that the louver color to be the Kynar 500/Hylar 5000, #1760 Limestone to match the FWP1 panels.

Confirmed

254 AE617 Please provide Clarification on Translucent Wall Panels Frame (TP1) Color - it is noted that the color for the translucent wall panels frame (TP1) is listed as "Custom color as required." However, it seems the baseline color is established to match FWP1.

Please confirm whether the custom color is acceptable, provided the cost and lead time remain consistent with FWP1. Otherwise, this may create discrepancies when evaluating values and scheduling the work.

Confirmed - the TP1 frames color shall match the FWP1 wall panels.

260 Section 41 22 13.15

Section 2.2.5 states, “Provide runway and support structure for under running crane of rolled steel shapes conforming to CMAA 74 OR patented track conforming to MHI27.1.” Question, section C4/S-380 shows a patented track runway beam. Is patented track required?

No, detail C4/S-380 only shows a schematic runway beam.

261 Section 41 22 13.15

Section 2.3.2.2 states, “The load block sheaves must be constructed of non-sparking materials.” Section 2.3.2.5 states, “Provide steel sheaves.” Confirm the sheaves are steel or non-sparking materials (bronze).

Bid per construction documents

263 Section 41 22 13.15

Section 2.4.8.1 Runway Conductor Bar System. The spec indicates a conductor bar system that can cause spark.

Please confirm this is accurate given the environment has been classified in section

1.3.1.1 as NEC Class I, Division II. If the conductor bar system is deemed unacceptable, please confirm a festoon system is required with non-sparking equipment (stainless steel track, bronze trolley wheels, neoprene cables, etc.)

Yes, crane will operate in an hazardous environment.

Festoon system must be non-sparking.

264 Section 41 22 13.15

Section 2.4.8.2 Bridge Conductor System. Please confirm that the festoon track system should be standard equipment or non-sparking (stainless steel track, bronze trolley wheels, neoprene cables, etc.)

Refer to Government Response to PPI #263

266 28 00 00 What components of CLIN 0007 - Electronic Security System are GFGI? No Specification was issued.

Refer to Government Response to PPI #186

267 TS101 Ref TS101 Telecom Site Plan

- Site plan seems to reference Phase 1 work, Please confirm these pathways and fiber are already installed. Please confirm telecom pathways in this project's scope are identified as 'phase 2'.

Keynotes 1,2,& 3 are all a part of phase I. All other keynotes are part of Phase II.

Keynote 5 it is 100 PR and the splice point is in CMH 10.9.1

271 T-403 T-403: Details A1 and C1 for comm room A16 do not match. Detail C1 shows 4 cabinets but 3 of them are labeled Rack; however, keynote 2 calls out cabinets.

Detail A1 only shows 2 racks and 1 cabinet. Please clarify.

Detail C1 has one cabinet and 3 4-post racks. Third rack is for future growth.

274 ES201 Provide size of electrical ductbank located at the plan south west corner of the hanger. Calrify purpose of this ductbank.

Bid per construction drawings. Feeder to Line Shack. See sheet E-111G for location of power distribution equipment. See sheet E-602 for equipment connections.

276 B5 & A3/AE415 and B2/S304

Geotextile waterproofing and hydrophilic waterstops are shown at only two locations, the Access Stair and Access Floor section (refer to B5 & A3/AE415 and B2/S304), Please clarify if these are the only areas intended to receive underslab waterproofing.

Confirmed

278 A3/E-510 Sheet E-510 detail A3 appears to be a cast in place ductbank manhole. Please confirm that all utility structures can be pre-cast in lieu of cast-in-place.

Confirmed

280 GC104 After surchage and compaction are complete, are wick drains required to be capped or grouted in order to abandon them in place?

Bid per RFP. Submit with pre-consolidation plan

281 AE001 Toilet Accessor y Mountin g Height Schedule

The Toilet Accessory Mounting Height Schedule on sheet AE001 has a note that states "All toilet accessories listed above may not be in contract." Please confirm which items are not included in the contract, if any.

The Toilet Accessory Mounting Height Schedule is a standard schedule and the contractor is responsible for confirming accessory quantities.

283 32 31 00 Please provide a specification section for the canopy and turn stiles at exterior fencing, per sheet CS509.

Bid per RFP Detail 1 on

CS509

285 It appears splash blocks at intermediate roof levels are intended to be 24" x 48" PVC applied to roof to act as extra protection in lieu of a traditional splash block. are the only true "concrete type"

Confirmed splash blocks the two detailed at the Line Shack building in detail C4/AE101G, with no others being required at grade/base of hangar.

287 Confirm if roller shades are required at Room B21 as indicated in detail name on C2/ AE504. Note head detail at B21 on Elevation B1/AE605 shows section C1/AE 502 which shows no window shade. RCPS on AE112 B does not indicate a Note 4 at B21. Please confirm no shade is required for the 4' x10.25' section exterior window of B21 lobby.

Confirmed

294 07 95 00 Please provide detail of expansion joints where they occur in exterior corrugated metal "MWP" at back side of parapets, i.e. at column line "C" and "9.6". Is it only expansion joint on back side of parapet intended to be the expansion joint within the roof system, with the corrugated metal panels stopping short at joint, with no other expansion joint within the MWP metal panel system.

The expansion joint CFMF along Grids B & C shown in Section Detail A4/AE501 extends and terminates into Grid 9.

296 09 77 20 Although Specifcation 09 77 20 Fiberglass Reinforced Wall Panels was included, none have been found. Please confirm locations and extents if required.

Refer to B26 JAN on the

ROOM FINISH

SCHEDULE on sheet AE614 and the INTERIOR MATERIAL LEGEND on sheet AE616.

298 AE615/Price Proposal Form

1.1 Contract Line Items

Bid Option 4 indicates a 5-coat fuel resistive system in lieu of a 3-coat system.

However, AE615 indicates LS1 to receive FRRF2 in the base bid with no bid option for FRRF1. Please clarify.

No Bid Option in LS1 -provide scheduled finish.

299 Confirm no ladder or crossover type steps transitions are required where walkpad systems at low roof occur at / over expansion joints.

Confirmed

300 Many of the interior expansion joints show a flat or angled aluminum expansion

Covers in spaces with ceilings will terminate at the ceiling horizontal covers.

joints "cover" over the expansion "joint", i.e. see details A1 and A2 on sheet AE101A. Please confirm "height" above finished floor that these aluminum "covers" extend to. Some areas where they occur have ceilings, some areas are exposed structure. Is there a standard height that the aluminum cover runs?

Covers in spaces with no ceilings will extend up full height.

301 10 53 01 1.3 Spec 10 53 01 Manufactured Canopy, based on para 1.3 of spec , seems to relate to the canopy of the main entry shown in detail A2, A3/AE303. Please provide adequate details and information on roof system and related structure ( columns, beams, decking) which occurs above the turnstile area in detail 1 on

CS509.

The turnstile area canopy is completely separate from the main entry canopy. Refer to the Civil drawings and specifications.

304 Geotechnical Report

316251 The drawing series GR701 thru GR705 provides borings data but no geotech report has been provided. Please provide the geotechnical report.

See amendment 0007

305 AE101A,B,C,D

& F

The architectural drawings do not provide a partition type for multiple exterior rooms. Are these intended to be exposed to structure? Please clarify the intended exterior partition types in rooms A09, A10, A11, A12, A16, B32, C14, C16, D10, & F11.

All partition types are indicated - refer to all Area Plan sheets and all Enlarged Plan sheets.

307 CS-104 There may be areas were exterior bollards desired but not called out or tagged, i.e.

two at Line Shack door on CS-104. Please confirm these should be tagged as bollards.

See Government Response to

PPI #425

308 FX001 Reference FX001, Fire Protection Note 7. This notes reads: Provide draft curtains in accordance with UFC 4-211- 01, such that a single draft curtain area does not exceed 7,500 sq ft and shall extend from wall to wall and be supported by the building structure. UFC 4-211-01, Draft curtains are shown and detailed on structural drawings.

section 3-3.1.10 Draft Curtains requires to provide draft curtains per NFPA409 and does not indicate a clear size or material for the curtains, rather indicates how to calculate their size. There is not enough information in the drawings and support documentation provide pricing for this scope. Please provide a complete design and specifications of the draft curtains to be included per FX001, Fire Protection note 7.

310 Bid Option #5 Site Pan CS104 and CS105 clearly shows what happens if Bid Option # 5 is accepted, how are these plans, and associated lansdscaping plans impacted if the option is not accepted. Impacts to fencing - How the perimeter fence is to be configured if Option is not taken. Impacts to Landscaping - what occurs in that area is only sod/turf.

How the fencing is to be without the sliding gate to ensure the apron remains secured once the existing fence is removed for access to the taxiway. How is asphalt shoulder configured

If Bid Option is not accepted, termination of fence has been added to CS104-105. No change to landscaping or pavement shoulder.

312 S-308, P-101D, E and F

Reference S-308, P-101D, E and F. Detail A1 on S308 calls for a PVC pipe that connects the hangar gates doors trench with the main entrance hangar trench. This pipe is not shown in the P drawings. Please confirm this pipe is needed and what is the spacing between the pipes aling the approx 300 ft of trench.

One pipe is required for each rail pit that's located in plan.

315 DWG GC

102,GC103

General notes on dwgs GC102, 103 define descriptive phasing of elements of the project - are we to follow these phases in strict order as stated or can we have the flexibility to have phases of work run concurrent with others ( other than those

Bid per RFP Phasing on GC102-103, CG003 and

CG111-CG134

already mentioned to be concurrent )?

343 n/a 23 09 00 Please confirm if J&A No.

N40040-24-J&A-003 applies to this project and if the BAS is required to be JCI Metasys.

Confirmed.

344 CS103 Please advise if contractor is to furnish and install mobile barricade or if responsibility lies with government.

Bid per RFP. "MOBILE

BARRICADE

PROVIDED BY

GOVERNMENT" per sheet CS101 and CS103

346 CU503 Note 1 For the Pre-Engineered pump station, please confirm ASUS will be responsible for the structure as well.

Bid per RFP. See point of demarcation on CU103

348 E-001 Note 18 Drawing E-001/General Note 18 states that all EMT must be factory painted. Please confirm this is a requirement for the entire project.

Bid per RFP.

349 AE124, AE416,

AE502, AE503,

AE506

Please provide more details about the sheet metal material and gauge/thickness for the following items:

Drawing No. AE124, Detail C4, “Weathercap”.

Drawing No. AE416, Detail C1, “Prefinished brake metal base flashing trim”, “Continuous prefinished 10”x10” metal gutter”, “Extended prefinished flashing below gutter”, “Cleats”, “Prefinished 8”x8” metal downspouts”.

Drawing No. AE416, Detail C4, “Prefinished rake flashing and continuous cleat”.

Drawing No. AE502, Detail A1, “Prefinished overflow conductor head”, “Scupper MFRS metal thru wall flashing to backside of parapet”.

Drawing No. AE503, Detail C1 “Prefinished metal coping”, “Continuous cleat”, “L flashing drip”.

Drawing No. AE506, Detail C3 “Prefinished Eave Flashing and continuous cleat”.

Refer to 07 60 00, Table 1 for SHEET METAL

WEIGHTS,

THICKNESSES, AND

GAGES.

350 AE 121 there is a roof area indicating a 1” per foot structural slope along with 1” per foot crickets. Please confirm whether this is correct or advise of any necessary corrections.

Confirmed.

352 09 51 00 Please confirm all the radius perimeter trim (Axiom), inside and outside corners around the acoustical ceiling tiles are all typical 18 inches per specs?

Refer to Government response to PPI #130.

353 A4/AE-511,

B3/AE-413,

C1/AE-505

54 00 00 Will light gauge metal framing be typically required to support the insulated metal panels and/or fabricated wall panels?

No, Bid per RFP.

354 C2/S-337 Column line/letter indicators are missing from some of the structural drawings. Will these drawings be updated to reflect which column line/letter is being referenced in the details?

See PPI response #231.

355 A4/AE-409a Confirm the interior partition framing is not the structural support for the coiling counter door. We suggest this to be HSS/tube steel at either side of the jamb.

Refer to Government Response to PPI #129

357 N/A In reference to RFI 39, please confirm ASUS will be responsible for the storm piping and trench drain under the concrete apron, and the 6000 gallon oil water separator tank.

No, Bid per RFP, Contractor responsibility.

383 Please confirm the surcharge material is only to be installed after the building and apron area has been graded to subgrade, and that any fill materials required to get building pad or apron area to subgrade are not to be considered part of the surcharge load.

Bid per RFP. 5' Deep Surcharge Material above finished grade as shown on

GC104

387 31 62 51 Please provide the following information regarding the aggregate pier/rigid inclusion scope:

1. CPT reports and raw CPT data (if not included in the geotechnical report).

1. See amendment 0006. 2.

See the last sentence in section 1.1 of specification 31 62 51, "Individual column loads will not be provided to the contractor. 3. See amendment 0008 4a. See

2. Dead and live loads for column locations, linear loading for strip footings, and sustained bearing pressures for mat foundations. This information is required for settlement design to mitigate differential settlement concerns.

3. All uplift requirements and their respective locations.

4. Clarification on design responsibility:

a. Can the ground improvement engineer of record be responsible for the design?

b. Will depth, diameter, and spacing be determined by the ground improvement engineer of record?

c. Can the ground improvement engineer of record determine the required number of modulus tests?

5. Bottom stabilization is based on the "tamper" aggregate pier method. If an alternative method is used for design and installation, can the bottom stabilization testing requirement be waived?

section 1.6.4 of specification 31 62 51. 4b. A minimum of two modulus tests should be performed. Additional tests can be selected by the engineer-of-record of the ground improvements. See amendment 0008. 5. No

389 Amendment 3, Pg 2

As stated in the site walk presentation, please confirm that the PPI deadline is Tuesday 4/15, 4 days after the site walk.

Bid per RFP.

393 41 22 13.15 2.3.2.2 and 2.3.2.5

Section 2.3.2.2 states that the load block sheaves must be constructed of non-sparking materials, whereas section

2.3.2.5 states that steel sheaves are to be provided.

Please clarify if the sheaves are to be steel or non-sparking materials (i.e. bronze).

Bid per RFP

395 41 22 13.15 2.4.8.1 Section 2.4.8.1 Runway Conductor Bar System. The spec indicates a conductor bar system that can cause spark.

Please confirm this is accurate given the environment has been classified in section

Bid per RFP

1.3.1.1 as NEC Class I, Division II. If the conductor bar system is deemed unacceptable, please confirm a festoon system is required with non-sparking equipment (stainless steel track, bronze trolley wheels, neoprene cables, etc.)

400 CS508 For the box frame gate on drawing CS508 please provide the following: 1) Specified wind load? 2) Will the gate need PE stamped drawings for wind load? 3) What is the required infill material? 4) Confirm if the gate is a mill finish?

Bid per RFP. Wind loads are prescribed on sheet S-001.

Gate finish per 32 31 13 Infill per manufacturer recommendations compliant with CS508 and 32 31 13"

402 GC104 General Note 1

Due to the significant depth and quantity of wick drain installation, please confirm that wick drain installation duration is not included within the 801 day project duration.

Bid per RFP.

403 08 11 13 2.1.1.2 The Steel doors and Frames specification states which doors are to be level 3 Extra Heavy Doors in section

2.1.1.2. In it, it lists door

B13B. Door B13B is not listed on the door schedule AE601.

Please confirm there is no door B17B.

Bid per RFP.

405 S-301 C1 Per sheet S-301 detail C1 tension rods should be embeded in the rammed aggregate piers. How far into the rammed aggregate piers do the tension rods need to extend and how are they to be embedded?

See revised sheet S-302 in amendment 0008.

407 Section 41 22 13.15

Is the bridge crane to be single girder or double girder? A few documents indicate SG and another DG

Bid per RFP; prescribed crane requirements must be met.

408 Section 41 22 13.15

Please verify the number of bridge cranes expected. Seen a few things that indicate 1 and other that possibly indicates 2.

Confirmed; only 1 crane is required.

409 Section 41 22 13.15

Section 41 22 13.15 sub section 2.3.8 says wheels to be made of Forged steel then says provide wheels of non

See Specification Section 41 22 13.15 in amendment 0008.

sparking material. Which is actually required?

410 Section 41 22 13.15

Section 41.22.13.15 sub section 2.4.1 provide motors painted to manufacturer's standard to "wash Down" service. Will there be an additional standard for this or just what our manufacturer recommends?

Bid per manufacturer recommendations in RFP.

412 Telecom municati ons

Please confirm that network switches, programming and integration of the network (classified and unclassified) will be GFGI.

Confirmed.

414 09 6723.16 3.9.6 Specification 09 67 23.16 -

3.9.6 Indicates to apply MPI

209. MPI 209 can not be found and there is no MPI

209. Please provide desired inclusion in lieu of MPI 209

Bid per RFP.

415 AE601 A13B,

C18A, C22B, and F16A

The door schedule on AE601 lists door A13B, C18A, C22B, and F16A to receive a interior steel door frames but are listed to receive exterior steel door leaves. Please confirm the intent for doors A13B, C18A, C22B, and F16A are an interior frame with exterior leaves or provide updated frame/leaf types for the corresponding openings.

Confirmed; provide doors and frames as scheduled.

416 09 29 00 3.3 Specification 09 29 00 3.3.1 Indicated level 5 finish to be at all walls to receive eggshell finish. PT-1 is the majority of the room finishes and is indicated to be eggshell. Is it the intent to have level 5 finish at all these locations?

Since level 5 comes with a pricing premium can Level 4 be provided at the room finishes in lieu of Level 5 per the specification?

Bid per finish level as specified in RFP.

417 31 00 00 3.1 Specification 31 00 00 states to strip topsoil to a depth of 4" where indicated. The boring logs show that there are some areas that have 6" of topsoil.

Please confirm that all 6" of topsoil can be stripped in these areas.

Confirmed; bid per RFP.

418 03 30 00 2.3.1.2 A & B

Concrete materials the only cementitious materials are Portland Cement and Fly Ash.

Due to limited availability of fly ash is granulated ground blast furnace slab (New-Cem) acceptable? Percentages up to 70% are requested by Contractor’s for use with Mass Concrete.

Bid per RFP; granulated ground blast furnace slab is not acceptable.

419 03 30 00 3.5.8 B Sand-plates are referenced for bar supports for reinforcing support for slabs cast on ground and or similar surfaces “slabs on grade” where vapor retarder is to be provided.

Please confirm bar and mesh support accessories must have sand plates.

Sand plates should not be used. See specification 03 30 00 in amendment 0008.

420 03 30 00 3.6.2 E Specifications note the use of fiber reinforcing as additive, but such an additive is not noted on the plans or in any other schedule-based locations in the specifications. Please confirm there are no fiber additives required in concrete in the Hanger Structure? If, required please provided guidance as to type of fiber and dosage rate required.

Fibers are often either a primary or secondary additive on other projects depending on designer’s requirements.

Fiber additives should not be used in this project. See specification 03 30 00 in amendment 0008.

421 03 30 00 3.11.1.1 A

a.…