P719 AMENDMENT 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

SOLICITATION N40080205249 - MILITARY CONSTRUCTION P-719, DESIGN-BID-BUILD OF WARGAMING CENTER, MARINE CORPS BASE

QUANTICO, VIRGINIA

SEE SF 30 BLOCK 14 CONTINUATION PAGE

1. CONTRACT ID CODE PAGE OF PAGES

J 1 7

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

16C. DATE SIGNED

BY 05-Dec-2020

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X N4008020R5249

X 9B. DATED (SEE ITEM 11)

07-May-2020

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

05-Dec-2020

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:

N4008020R5249

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 0008

The purpose of this amendment is to provide the following:

1. Proposal Extension

2. Phase II RFI Responses

3. Attachment

All other terms and conditions remain unchanged.

PROPOSAL EXTENSION

Due to the significant number of RFIs that have not been answered, the Government is considering extending the proposal due date. However, at this time, the proposal due date remains unchanged.

PHASE II RFI RESPONSES

104. Reference: Spec 31 21 13, Section 3.4.2.2.d

The radon mitigation specification refers to a paragraph entitled “POST MITIGATION TETING – SCHEDULE OF PRICES DATA” and funds identified in the “Schedule of Prices.” We are unable to locate these items.

GOVERNMENT RESPONSE: Specification section 31 21 13 Paragraph 3.4.2.1.c, 3.4.2.1.d, 3.4.2.2.c 3.4.2.2.d, and 3.4.2.2.e are hereby removed from the contract documents.

105. Reference: Sheets P-113, P-114, P-301, Work Note V05

The radon plans refer to a “future” in-line blower fan. Please confirm that we are not to provide fans.

GOVERNMENT RESPONSE: Confirmed.

106. Reference: TA115

Are there any AV requirements for the floor-mounted LCD screen in the center of the auditorium?

GOVERNMENT RESPONSE: Floor mounted LCD screen is being provided by the Government. Power for in-floor LCD screen is shown on EP116. Please coordinate final circuit and breaker requirements, based on actual screen provided, with government. Contractor will have to coordinate power and data requirements as well as access and installation of the screens.

107. Reference: A-715

Should access flooring be provided where the “Display Floor” is indicated? If not, please provide a section/details of the joint between the display floor and the surrounding access floor.

GOVERNMENT RESPONSE: Floor mounted LCD screen is being provided by the Government.

Contractor will have to coordinate screen mounting in access flooring using manufacturer’s standard details.

108. Reference: A-700 & A-711

Remark D on A-700 indicates that carpet tile should be “factory applied to access floor.” General Note 7 on A-711 indicates that “carpet tiles and pattern over access floor must be installed ‘on-grid’ aligning directly over each access panel . . .” which would seem to indicate a field installation of carpet tile.

Please clarify.

GOVERNMENT RESPONSE: Refer to Div 9 specification sections.

109. Reference: GI001, GI091, GI061

UFC 4-010-01 is listed under the Applicable Codes and Standards for the Building, Garage, and ADN.

Does this apply to the exterior wall and to the roof trusses? If so, please indicate the level of protection required including standoff distance and charge weight.

GOVERNMENT RESPONSE: The building, including the exterior envelope and roof trusses, were designed to the minimum standards stated in UFC 4-010-01 and are included in the provided design. The minimum standards in the UFC does not require specific blast load requirements or specify a level of protection. The minimum standoff distance of 20’-0” to the installation perimeter per UFC 4-010-01 Standard 1 was provided. Mitigation for any elevated threats identified during design were included in the provided designs.

110. Reference: A-392, A1, A2, A4

Please provide a specification for the prefinished metal soffit panels.

GOVERNMENT RESPONSE: A response will be provided with future amendment.

111. Reference: Structural - S-311

Detail C1 on Drawing S-311 shows a shelf angle and references Detail C3 on Drawing S-511, which does not exist. Please confirm the correct reference is Detail C3 on Drawings S-510.

GOVERNMENT RESPONSE: The callout should refer to C3/S-510.

112. Reference: Architectural - A-337

Detail A1 on Drawing A-337 calls out Precast Architectural Panel. Please confirm this is note is in error and this material should be brick.

GOVERNMENT RESPONSE: Confirmed.

113. Reference: Plumbing - P-403

The labels for Men and Women on Rooms 157 and 158 are reversed from the rest of the floor plans.

Please confirm Room 157 should be Women and 158 should be Men.

GOVERNMENT RESPONSE: This is confirmed. Womens is 157 and Mens is 158.

114. Reference: Structural - S-601

On Drawing S-601 (Column Schedule) Column C.6-7 has no column size noted. Please advise what size column is needed.

GOVERNMENT RESPONSE: The column should be W10x68.

115. Reference: Structural - S-405

On Drawing S-405, Detail B1 calls out for the HSS columns at the electrical yard to be HSS4x4x1/4 TYP.

Another note appears to call them out as HSS6x6. Please clarify which HSS member needs to be used.

GOVERNMENT RESPONSE:HSS 6x6x1/4 is correct.

116. Reference: Architectural

There is no specification for the louvers at the parking garage. Please confirm we should follow the specifications provided for the WGC for those louvers.

GOVERNMENT RESPONSE: Louver locations are indicated on Drawing A-

465. Note that some louvers are integral with the storefront. The WGC louver specification can be used for the parking garage provided the details on Drawings A-465 and A-761 are accommodated.

117. Reference: Civil - S-061 & B-001

Please provide geotechnical reports dated September 5, 2019 and March 18, 2020 prepared by Geo Concepts Engineering, Inc.

GOVERNMENT RESPONSE: Geotechnical reports will not be provided.

118. Reference: Civil - S-061

Please confirm undercut of unsuitable soils is not required to the depth of medium dense sands or stratified clay deposits beneath slabs on grade for structures where foundations bear on aggregate piers.

GOVERNMENT RESPONSE: Spec Section 31 23 00.00 20 requires two-feet of undercut under structures and paving. It is anticipated that the bottom of concrete footings will be at an elevation less than the required undercut. The pier design including soils interaction is delegated to the specialty contractor.

119. Reference: Civil

Please confirm undercut of unsuitable soils will be paid as additional work where CLIN 006 does not apply or is exceeded.

GOVERNMENT RESPONSE: Undercut of unsuitable (unsatisfactory) soils will be paid as additional work. Satisfactory and unsatisfactory soils are defined in 2.1.1 and 2.1.2 of Section 31 23 00.00 20 of the specifications or defined as unsuitable by the government geotechnical engineer.

120. Reference: Civil - Owner Project Requirements Part V

Please confirm the owner does not require a permanent irrigation system.

GOVERNMENT RESPONSE: The Government does not require a permanent irrigation system.

121. Reference: Civil - CD-111

Please provide size and depth of asbestos cement water line referenced in Note 43 on CD-111. Please confirm this is the only asbestos containing material to be demolished.

GOVERNMENT RESPONSE: Refer to RFI 97 response for quantities. Assume 42” cover. Existing asbestos cement water line main to be removed is 10-inch diameter. Assume 42” cover. Other asbestos containing materials are not anticipated to be removed from the site area.

122. Reference: Civil - CD-111

Please confirm the asbestos cement lined water pipe referenced in note 43 must be removed per 02 82 00 and cannot be abandoned in place.

GOVERNMENT RESPONSE: Remove asbestos cement pipe in conformance with the requirements of the project documents.

123. Reference: Civil

Please confirm structural elements such as roads, slabs on grade, and foundations require select fill.

GOVERNMENT RESPONSE: Provide select fill for structural elements, including foundations, roads, parking areas and paved loading and service areas.

124. Reference: Civil - B-001

Please provide geotechnical report prepared by Hillis-Carnes Engineering Associates dated May 31, 2013.

GOVERNMENT RESPONSE: Geotechnical reports will not be provided.

125. Reference: Civil - 33 11 00

Water distribution spec lists both PVC, and Ductile Iron as pipe materials. Please specify where each material applies.

GOVERNMENT RESPONSE: Ductile Iron pipe must be used for water pipe materials four-inches in diameter or greater. PVC must be used for water pipe materials less than four-inches in diameter.

126. Reference: Civil

Does the government own and operate the water distribution system? Do any tap fees apply to this project?

GOVERNMENT RESPONSE: The Government owns and operates the water distribution system.

Tap fees do not apply to this project.

127. Reference: Civil

Please confirm this project does not require cathodic protection.

GOVERNMENT RESPONSE: This project does not require cathodic protection. Provide corrosion protection by encasing all ductile iron pipe, fittings, and appurtenances with 4-mil high-density, cross-laminated polyethylene tube wrap (polywrap) in accordance with AWWA C105 (ANSI A21.5).

In addition, completely coat all fasteners and appurtenances with rubberized mastic (a thixotropic, brush or spray applied asphalt coating for below grade applications).

128. Reference: Civil - CG503

Please provide composition of swale soil media.

GOVERNMENT RESPONSE: Refer to SECTION 31 23 00.00 20, paragraph 2.1.7 Filter Media for swale soil media.

129. Reference: Structural - S-110

Drawing S-110 Plan Note 5 states that Aggregate piers have a max spacing of 8ft. Spacing is usually an aspect of delegated design. Can this spacing requirement be waived?

GOVERNMENT RESPONSE: The design allowable bearing pressure must be provided under the entire spread or isolated footing as they are designed to be continuously supported. The contractor’s designer can determine the appropriate locations and spacing for the aggregate piers to achieve so long as the continuous support at the minimum design bearing pressure is provided.

130. Reference: Structural

Please provide unfactored service loads for all foundations requiring RAP support for both the Parking Deck and the Wargaming Center to ensure design can meet the project requirements of 1” total and ½” differential settlements.

GOVERNMENT RESPONSE: Refer to the wall footing schedule and column footing schedule on S- 110 for unfactored dead and live loads for each wall and column footing type at the Wargaming Center. For WF3.0, use footing load of 15 klf.

For the Parking Deck Unfactored column loads can be determined by multiplying the footing area by the improved soil bearing capacity (5000 psf), then subtracting the weight of the footing.

131. Reference: Structural - 31 62 50

The RAP specifications section 3.1.1.c.4 require liquefaction settlement to be less than 1.5 inches. If this is an actual project requirement, please provide the design earthquake that the RAP’s must be designed for.

GOVERNMENT RESPONSE: The project is located in Seismic Design Category A; therefore, the liquefaction settlement can be ignored. Other settlement requirements still apply.

132. Reference: Structural

Does the project require a separate modulus test of aggregate piers for both the Wargaming Center and the Parking Structure?

GOVERNMENT RESPONSE: A modulus test is required at both the Wargaming Center and Parking Structure site.

133. Reference: General

Please confirm that The Owner is the generator of all unknown pre-existing hazardous material and will sign transportation manifests as such in the event that abatement is necessary.

GOVERNMENT RESPONSE: Confirmed.

134. Reference: General

Please confirm that Owner will indemnify the Contractor for any loss, cost, expense, or fine related to any pre-existing hazardous material.

GOVERNMENT RESPONSE: Discovery of suspected hazardous material not identified in contract documents shall be addressed in accordance with specification section 01 35 26, paragraph 3.1.4.

ATTACHMENT

- 32 31 13.53

(End of Summary of Changes)