BLDG_8_AMENDMENT_0003.pdf

ACQR5282234

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

N40080-18-R-2234-RENOVATE BUILDING 8, MARINE BARRACKS WASHINGTON, 8TH & I STREETS SE, WASHINGTON, DC

As an amendment to the solicitation the follow ing is hereby incorporated:

Proposal due date remains 8 August 2019, time remains unchanged.

Incorporated Responses to Request for Information (RFI).

Incorporated current General Wage Determination.

CONTINUED ON PAGE 2

1. CONTRACT ID CODE PAGE OF PAGES

J 1 22

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

16C. DATE SIGNED

BY 30-Jul-2019

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 N4008018R2234

X 9B. DATED (SEE ITEM 11)

14-Jun-2019

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

30-Jul-2019

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:

N4008018R2234

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:

AMENDMENT 0003

1. Section 01500, paragraph 3.3.2a (page 305 of 415 in Volume 1 of 3). The temporary construction spec section indicates that utilities are to be reimbursed to the government at the prevailing rates. No rate is specified. Does that mean the government does not require reimbursement for utilities? If we are responsible to pay then what is the rate and what has the utility cost been over the past two years?

GOVERNMENT RESPONSE: UTILITY CONSUMPTION WILL BE PROVIDED/PAID FOR BY THE

OWENER. GOVERNMENT DOES NOT REQUIRE REIMBURSEMENT FROM CONTRACTOR FOR

UTILITY CONSUMPTION.

2. Please confirm if utility consumption charges for this project will be provided / paid for by the owner or by the contractor.

GOVERNMENT RESPONSE: UTILITY CONSUMPTION WILL BE PROVIDED/PAID FOR BY THE

OWNER.

3. What is the standoff distance and category for the blast window? There was no clarification in the drawings or specifications. The window manufacturers require this information for accurate pricing and to meet required performance specs. Reference Specification 08 56 54.

GOVERNMENT RESPONSE: SEE RESPONSE AMENDMENT 0002 RESPONSE TO #1.

4. Please provide clarification on performance requirements with the blast loads. The static design load seems small on this project which would indicate a large standoff or a small charge weight of explosion. However, the dynamic pressure is significantly higher. The pressures in the specifications are significantly above industry standard (i.e. 509psi, 389psi, ect.) indicating a small standoff distance, seemingly contradictory of the static design approach. Reference Specification 08 56 54, para 1.5, page 2.

GOVERNMENT RESPONSE: SEE AMENDMENT 0002 RESPONSE TO #2.

5. The overview states “See attached Room Data Sheets for 3 rooms requiring AV Equipment” but I don’t see the referenced attachments. Can you please provide?

GOVERNMENT RESPONSE: DELETE REFERENCED ATTACHMENTS. NO LONGER APPLIES.

6. Please indicate scope areas or quantities for masonry cleaning and restoration. Specification 04 01 20.70.

GOVERNMENT RESPONSE: SEE SPECIFICATION 04 00.00-IDENTIFYING MASONARY TYPES AND

FAILURES; CONTRACTOR TO MEET REQUIREMENTS DEFINED IN SPECIFICATION AND

PROVIDE UNIT MASONRY CLEANING AND RESTORATION AS APPLICABLE.

7. Please provide specification for benches as shown on Lockers 223 and 224 drawing AI302.

GOVERNMENT RESPONSE: BENCHES ARE IN FF&E PACKAGE.

8. On drawing sheet IN601 all restrooms are noted to have WB1 (wall base-millwork Mandalay). However, on sheet IN501 detail A4 notes the use of metal trim strip between the wall and floor tile. Please confirm the use of the WB1 is required in the bathrooms.

GOVERNMENT RESPONSE: WB1 IS INCORRECT. RESTROOMS BASES SHOULD UTILITIZE 1N501

DETAIL A4.

9. On drawing sheet IN602 the Stair/Elevator Finish schedule the row for the elevator finish is left blank.

Please confirm if the elevator floor is terrazzo and will need restored as well.

GOVERNMENT RESPONSE: ELEVATOR FLOOR TO BE LINOLEUM (SAME AS THE LOBBY) AND

TO BE INCLUDED IN THE FINISH SCHEDULE.

10. On sheet IN601 the finish legend for the basement Room B118 restroom notes to refer to sheet AI401 for a tile patter. AI401 does not have a tile pattern detail shown. Please confirm if we are to use the tile pattern shown on IN501 for restroom B118 or if another pattern will be provided for restroom B118.

GOVERNMENT RESPONSE: YES USE WALL PATTERN SHOWN ON IN501 ELEVATION B1.

11. Please provide a size and attachment detail (wedge anchored or welded to embed plates) for the elevator sill angles, none are shown on the structural drawings.

GOVERNMENT RESPONSE: SILL ANGLE: L4X4X3/8 CONT. WITH ½” DIA. ADHESIVE ANCHORS

WITH 4.5” EMBEDMENT AT 24” OC. (3 ANCHORS MINIMUM). VERIFY WITH ELEVATOR

MANUFACTURER.

12. Are wall railings required opposite of stair at D & B Locker room? None is indicated but it typically required by code.

GOVERNMENT RESPONSE: WALL RAILINGS ARE NOT REQUIRED.

13. Please clarify/confirm the scope of work for the Furniture and Furniture Installation (specification section 12 50 00.13 10) and System Furniture (specification section 12 59 00). The specification calls for purchase and install furniture (12 50 00.13 10 Part 1 General). The Furniture and Signage plans (IF Drawings) are labeled for reference only. Under Amendment 0001 revised price schedule has Option 0003 that requests a HAR for the FF&E Package. FF&E Notes on the revised pricing schedule also state that FF&E package will be priced during the post award phase. Please confirm that the specification section 12 50 00.13 10 and 12 59 00 are for reference only and no purchase/install or handling of the FF&E package is required under the base bid.

GOVERNMENT RESPONSE: CONFIRMED

14. Define “or better” as it relates to General Note 5 on C-001. We assume this should be removed and intent is for all damage items will be replaced at the Contractors Expense (to match existing).

GOVERNMENT RESPONSE: CONFIRMED DELETE/IGNORE THE “or better” wording.

15. Please clarify General Notes 4 on sheet A‐001. Please confirm would need to be licensed in the

District of Columbia, not the State of Nevada.

GOVERNMENT RESPONSE: CONFIRMED; LICENSE REQUIRED IN THE DISTRICT OF

COLUMBIA.

16. Provide further information for “Frosted Glass Film” as called for on A-604. Is product to be completely opaque? Is the color of frosting to be white?

GOVERNMENT RESPONSE: COLOR TO BE A FROSTED WHITE AND 50% OPACITY.

17. Confirm that interior glass in doors and interior storefront system is to be clear glass Type I, Class 1, quality q4 (a) with thickness per spec 08 81 00‐2.2.1. A‐605 calls for glass out as “GL” which is not listed in the specifications.

GOVERNMENT RESPONSE: CONFIRMED. THERE ARE ONLY TWO TYPES OF INTERIOR GLASS:

NORMAL AND FIRE-RATED.

18. Ref keynote 8.12 on A-202 (below) What is the glass type that should assume is to be used for restoration of the existing historic arched windows?

GOVERNMENT RESPONSE: SEE SPECIFICATION 08 81 00 – GLAZING, SECTION 3.3 FOR

GLAZING CONTROL TOWER WINDOWS INFORMATION. IF REPLACED, WINDOW GLASS IS

REQUIRED TO BE LAMINATED WITH A MINIMUM ¼’ TOTAL THICKNESS. IF REPLACED

CASEMENT WINDOW ARE TO SWING OUTWARD.

19. Confirm all windows are to have a minimum STC rating of 42. Spec 08 52 13 lists this requirement in section 1.11.6 Sound Attenuation (below) but has “(optional)” at the end of the sentence.

GOVERNMENT RESPONSE: GOVERNMENT RESPONSE: CONFIRMED: ALL WINDOWS TO

RECEIVE MINIMUM STC RATINS OF 42.

20. Structural (below left, S‐302) and Architectural (below right, A‐502) details differ on the Mechanical screen wall. Structural plans show a 3” dimension from bottom of panel to top of existing stone coping, a 5’‐0” screen and the panel finishing flush with the framing. Architectural plans have the bottom of the panel flush, panel height of 5’‐6” and the panel finishing 3” above framing. Which governs?

GOVERNMENT RESPONSE: USE 5’-6” PANLES EXTENDING 3” ABOVE AND BELOW THE STEEL

FRAMING AS SHOWN ON THE ARCHITECTURAL DRAWINGS.

21. Ref A‐502, A‐202 and spec 10 82 00. The drawings dictate the mechanical screen wall panel to be 1‐1/2’ thick and prefinished white. The specs reference a perforated pattern. Per A‐202, the screen wall appears to be solid panel. Provide further detailing for the panel required for the mechanical screen wall.

GOVERNMENT RESPONSE: COMPLY WITH SPECIFICATION SECTION 10 82 00; THE

MECHANICAL SCREENS WILL BE REQUIRED TO BE REVIEWED AND APPROVED BY THE

NATIONAL CAPITOAL PLANNING COMMISSION.

22. Which detail governs for the new stairs at Access 2 – A1/C-501 or A2/A-401? C-501 appears to be standard detail. A-401 does not address the foundation required for the stairs. Note: does not see where the Structural plans address this area.

GOVERNMENT RESPONSE: PROVIDE THICKENED SLAB SIMILAR TO ADJACENT RAMP

CONSTRUCTION. THE STEPS COULD BE INCORPORATED INTO A THICKENED SLAB-ON-GRADE

– SIMILAR TO THE RAMP CONSTRUCTION SHOWN ON A-401, WITHOUT THE NEED FOR THE

DEEP FOUNDATION WALLS SHOWN AT DETAIL A1/C-501.

23. Is stockpiled material to be stabilized within 15 days (Erosion Control Construction Sequence Note 7) or 48 hours (Temporary/construction Erosion Control Measures note 6)? Refer sheet C-001.

GOVERNMENT RESPONSE: STOCKPILED MATERIAL SHALL BE STABILIZED WITHIN 48

HOURS. THE CONSTRUCTION SEQUENCE WILL BE UPDATED TO REFLECT THIS AS WELL.

24. Is there a specially designated location for Concrete truck wash-out or is a location to be determined at our discretion?

GOVERNMENT RESPONSE: THERE WILL BE NO SPECIALLY DESIGNATED LOCATION FOR

CONCRETE TRUCK WASHOUT ON THE SITE.

25. Provide quantities for the GFRP strengthening, shotcrete and concrete repair. Structural drawings do not provide these quantities, which could lead to great discrepancies between bidders.

GOVERNMENT RESPONSE: CONCRETE REPAIR QUANTITIES ARE PRESENTED IN GENERAL

NOTE CR-2 ON DRAWINGS S-002. THE GFRP AND SHOTCRETE QUANTITIES CAN BE FIGURED

FROM THE STRUCTURAL PLANS (S-111 THRU, DETAIL B1 AND B2/S-304 AND THE

ARCHITECTURAL INTERIOR ELEVATIONS ON A-302 AND A-303).

26. Ref elevations note 7.05 or A-201. Per this note, existing gutters and downspouts are to be repaired “as required”. As this is not clearly defined, provide a quantity of gutter and downspout to be repaired or an allowance for this work.

GOVERNMENT RESPONSE: CONTRACTOR PRICE FOR FULL REPLACEMENT TO PROVIDE AN

ACROSS THE BOARD ALLOWANCE/QUANTITY.

27. What stairs are to receive new handrails per note on A-501? Floor plans (A-121) only call for Stair 2 to have new glass handrails. Was this call-out on A-121 meant to be “Typical”?

GOVERNMENT RESPONSE: ALL EXISTING STAIRS TO RECEIVE NEW GLASS GUARDRAILS PER

NOTE: ON A-501

28. Ref Keynote 12.03 on AI121- “Blackout shades, see 500 series details.” Confirm this note refers to Detail A-4 on AI501. Provide direction if there are other “series 500 details” that are to be included.

GOVERNMENT RESPONSE: CONFIRMED A4 AND C3 DETAILS ON SHEET AI501 SHOULD BE

USED.

29. Keynote 8.12/Drawing A-203 indicates window restoration of historic arched windows at all towers but no specification section was given for this work. Please provide a specification section for this work.

GOVERNMENT RESPONSE: SEE SPECIFICATION 08 81 00 – GLAZING, SECTION 3.3 FOR

GLAZING CONTROL TOWER WINDOWS INFORMATION.

30. Sheet VD101 shows the repair area at the new water line that connects in I Street. The repair area is limited to patching at the water line trench and does not require milling and overlaying any section of the driveway or I street. Please confirm this repair area is correct as shown.

GOVERNMENT RESPONSE: CONFIRMED. THE REPAIR AREA IS CORRECT AS SHOWN.

31. Sheet C‐001 states that the contractor staging area is on 8th street under the I‐695 overpass. Is this correct?

GOVERNMENT RESPONSE: NO THIS IS NOT CORRECT. STAGING AREA WILL ONLY BE

ALLOWED WITHIN BUILDING 8.

32. There was a core taken from the existing asphalt parking lot. Could you provide the depth of the existing asphalt and base?

GOVERNMENT RESPONSE: ASPHALT PAVEMENT SECTION INFORMATIN IS NOT AVAILABLE.

33. Sheet S‐002 states that existing steel may have lead paint on it but a report has not been issued.

Please clarify where we are to assume paint is lead based.

GOVERNMENT RESPONSE: AT ALL EXISTING STRUCTURAL STEEL. REFER TO THE”

HAZARDOUS BUILDING MATERIALS SURVEY” DATED JANUARY 2013 IN THE VOLUMN 1

SPECIFICATIONS AT THE END OF DIVISION 02. IN THE HAZMAT REPORT SECTIN 3.10 IT

STATES THAT THE LEAD BASED PAINT IS WIDESPREAD.

34. Specification section 028213 references an asbestos survey that does not appear to have been provided.

Please provide this document and quantities of asbestos abatement if this abatement work is to be included.

GOVERNMENT RESPONSE: REFER TO THE” HAZARDOUS BUILDING MATERIALS SURVEY”

DATED JANUARY 2013 IN THE VOLUMN 1 SPECIFICATIONS AT THE END OF DIVISION 02.

35. Specification section 028213 states that the contractor is responsible for sampling of materials suspected to be ACM. Please further clarify the contractor's responsibility regarding surveying, sampling, and testing of materials for ACM since the quantity of samples and testing are currently unknown.

GOVERNMENT RESPONSE: GOVERNMENT RESPONSE: REFER TO THE” HAZARDOUS

BUILDING MATERIALS SURVEY” DATED JANUARY 2013 IN THE VOLUMN 1 SPECIFICATIONS

AT THE END OF DIVISION 02.

36. Please clarify the scope of work for CLIN‐0002. Is this CLIN Item just the cost for providing a new basement slab (concrete, demo) or is this for all trade work between CL27 to CL32 (IE concrete, demo, finishes, masonry, elevator, MEP, etc.).

GOVERNMENT RESPONSE: CLIN ITEM 0002 IS JUST THE COST FOR PROVIDING NEW

BASEMENT SLAB.

37. Please confirm that all of the furniture will be removed from the building by the owner. If not, please quantify what the contractor is responsible for removing.

GOVERNMENT RESPONSE: ALL FURNITURE DESIRED TO BE KEPT WILL BE REMOVED BY THE

OWNER. CONTRACTOR TO REMOVE ANY REMAINING FURNITURE.

38. Detail A3/S‐304 shows GFRP on the exterior third floor walls but this is not shown on S‐131. Please confirm GFRP is not required on the third floor.

GOVERNMENT RESPONSE: DETAIL A3/S-304 SHOWS THE CONDITION AT THE ATTIC LEVEL

AND THE GFRP TERMINATING THERE. AS NOTED IN THE DETAIL, THE GFRP IN THIS SECTION

IS SHOWN ON S-121 AND IS LOCATED AT SECOND STORY, FROM 2ND FLOOR TO ATTIC LEVEL.

39. There are several details on sheets S‐303 and S‐504 that require connections to existing encased steel. Is the repair of these beam encasements included in or in addition to the concrete repair quantity allowance (CR‐2) listed on sheet S‐002?

GOVERNMENT RESPONSE: ASSUME THESE LOCATIONS ARE IN ADDITION TO THE

ESTIMATED QUANTITIES ON S-002.

40. Detail B1/S‐304 requires the topping slab to be chipped out and patched for the shotcrete installation.

Does this detail also apply where GFRP is being installed?

GOVERNMENT RESPONSE: NO

41. Reference 08 71 00 ‐ Can a model or serial number be provided for the VI ‐ ASSA ABLOY Hospitality electronic locks? There are many options in the Assa Abloy Hospitality division and they range in price and functionality.

GOVERNMENT RESPONSE: CONFIRMED THE INFORMATION PROVIDED FOR HOSPITALITY

LOCK IS SUFFICIENT. BID PER THE CONSTRUCTION DOCUMENTS.

42. Please provide additional detail regarding the existing finishes/materials scheduled to be removed including existing flooring and where there may be multiple layers of flooring.

GOVERNMENT RESPONSE: REMOVE ALL FLOORING MATERIALS, UON.

43. Please clarify the extent of any existing to remain plaster that will remain exposed and may need to be patched/repaired to accommodate the new systems and structural modifications.

GOVERNMENT RESPONSE: REPAIR 1,000 SF OF PLASTER.

44. Please provide wall types for the existing walls to be demolished and those to remain. This will be necessary for the demolition pricing and for pricing the patching of existing to remain walls.

GOVERNMENT RESPONSE: EXISTING PARTITION WALL TYPES DO NOT EXIST IN DWG’S

WALL TYPES CONSIST OF GYPSUM WALLBOARD AND TRIPLE WIDTH BRICK WALLS.

REFERENCE DEMOLITION DRAWINGS FOR WALL THICKNESSES.

45. The demolition drawings do not currently require removal of existing finishes on the interior face of the perimeter walls which will be required to accommodate the new insulation and shotcrete/GFRP details.

Please clarify the existing finishes on the interior face of the perimeter walls as there appeared to be plaster and/or drywall furring.

GOVERNMENT REPSONSE: THE GFRP NEEDS TO BE APPLIED DIRECTLY TO THE BRICK. THE

INTERIOR FINISHES NEED TO BE REMOVED WHEREVER GFRP WILL BE APPLIED.

46. Please clarify locations of existing built in casework and cabinetry that the contractor will be responsible for removing.

GOVERNMENT RESPONSE: ALL CASEWORK AND CABINETRY SHALL BE REMOVED BY

CONTRACTOR. REFERENCE ID SERIES KEYNOTES.

47. Demo General Note 1 on sheet ID121 requires the repair of damaged walls. Is there a quantity that should be assumed for bidding and what is the assumed wall type?

GOVERNMENT RESPONSE: CONTRACTOR RESPONSIBLE FOR DETERMINING QUANTITY OF

DAMAGED WALLS FROM DEMOLITION. REFERENCE ID SERIES.

48. Please confirm the contractor does not owe the steam press shown on AI121. Please provide specifications if required.

GOVERNMENT RESPONSE: CONTRACTOR TO PROVIDE STEAM PRESS AS KEYNOTED ON

SHEET AI121. REFERENCE FFE PACKAGE.

49. Specification section 260800 part 1.4.1 states the apparatus inspection and testing shall be a first tier subcontractor. Please clarify if the testing can be carried by the electrical contractor.

GOVERNMENT RESPONSE: PER SECTION 260800 PART 1.4.1, THE TESTING “ORGANIZATION

SHALL BE INDEPENDENT OF THE SUPPLIER, MANUFACTURER, AND INSTALLER OF THE

EQUIPMENT”. A SEPARATE TESTING AGENCY SHALL BE HIRED TO TEST THE EQUIPMENT

INSTALLED BY THE ELECTRICAL CONTRACTOR WHERE INDICATED IN THE SPECIFICATION.

50. Specification section 275400.0020 specifies the use of CATV cabling, yet the communications legend and details in T series drawing set show the use of CAT6 cabling. Please clarify if the project is to use CATV or CAT6 cabling solutions.

GOVERNMENT RESPONSE: THE T-SERIES PLANS INDICATE COZIAL CABLE DISTRIBUTION

FOR CATV. T-001 INDICATES COAXILE CABLING REQUIREMENTS FOR CATV DROPS. RISER

DIAGRAM T-604 ALSO INDICATES COAXILE CABLING REQUIRED FOR BACKBONE AND

HORIZONTAL DISTRIBUTION FOR CATV CONNECTIVITY.

51. Spec 085654 part 1.5.2.1 indicates the blast load requirements for the windows. Windows on the elevations, North & South areas indicate high blast load requirements. This is not typical for an aluminum window to meet these blast loads without extensive steel reinforcement, wall reinforcement, etc. We do not believe the aluminum window and the window clip details can meet these requirements. Please clarify the desired blast loads for the windows in those locations and if required, please window opening reinforcement details for window anchorage.

GOVERNMENT RESPONSE: LOADING IN 085654-1.5.2.1 COPRRECTLY REPRESENTS GOVERNED

EXPLOSIVE THREAT AND STANDOFF CONDITIONS. WE CONCUR, THIS IS A HIGH BLAST LOAD

MAGNITUDE AND LIKELY CANNOT BE ACCOMMODATED BY A TRADITIONAL ALUMINMUM-

FRAME SYSTEM. A STEEL-FRAMED OR REINFORCED SYSTEM THAT IS CONTINOUSLY FIXED

ALONG JAMB EDGE WITH ROBUST POST-INSTALLED MASONRY ANCHORS WILL BE NEEDED

TO ACHIEVE THE LEVEL OF BLAST PROTECTION REQUIRED TO COMPLY WITH NAVFAC

REQUIREMENTS FOR THE PROJECT.

52. Please confirm all furniture and furniture installation per spec 12 50 00.13 10, and systems furniture per spec sections 12 59 00, are part of budget listed on bid form item 0003 issued in amendment #1 and not to be included in base bid.

GOVERNMENT RESPONSE: CONFIRMED.

53. Reference C‐101‐ The "Site Plan" shows new pervious pavement in the parking lot. The bid documents do not provide guidance on how the new parking lots is to be striped or what signage is required. Please clarify.

GOVERNMENT RESPONSE: NO STRIPING OR SIGNAGE IS REQUIRED.

54. Please confirm whether or not the Testing and Balancing for the HVAC needs to be a first tier subcontractor.

GOVERNMENT RESPONSE: CONFIRMED THE TESTING AND BALANCE AGENCY IS REQUIRED

TO BE A FIRST-TIER SUBCONTRACTOR, AS STATED IN SPECIFICATION SECTION 23 05 93

UNDER PARA. 1.5.

55. On drawing A‐203 detail C1, there are three windows called out as “G1”. These windows are shown to have glass type “G‐2” which is not specified as blast mitigating. Every other window on this elevation is shown to have glass type “G‐3” which is specified to have blast mitigation. Should the “G2” windows be used instead the “G1” windows shown?

GOVERNMENT RESPONSE: THESE WINDOWS REQUIRE BLAST MITIGATING GLASS.

56. On drawing AI‐502, there are details shown for a fire rated window system. The building elevations and window schedule are not clear as to where these windows are located. Please provide locations for the fire rated windows.

GOVERNMENT RESPONSE: SEE KEYNOTE 8.03

57. Note 8.01 of the floor plans calls out interior storefront systems and tells you to reference the 500 series drawings for details. No details or schedule was given for these systems, please provide interior storefront elevations and section details.

GOVERNMENT RESPONSE: SEE DRAWING A-604 AND A605 FOR INTERIOR STOREFRONT

ELEVATIONS WHICH ARE REFERENCE ON FLOORPLAN WITH MARKERS. DETAILS ARE

SHOWN ON DRAWING AI502 (500 SERIES).

58. Please provide more details for the new glass wall system at the Building connector and confirm whether or not this system is required to be blast rated.

GOVERNMENT RESPONSE: SEE SPECIFICATION SECTION 08 44 00, EXTERIOR CURTAIN WALL

AND GLAZED ASSEMBLIES FOR ADDITIONAL INFORMATION. THE BRIDGE/CONNECTOR

LINKING BUILDING 8 AND BUILDING 9 IS CONSIDERED TO ENCLOSE A LOW OCCUPANCY

BUILDING PORTION AND IS NOT REQUIREED TO BE BLAST RESISTANT.

"General Decision Number: DC20190002 07/26/2019 Superseded General Decision Number: DC20180002 State: District of Columbia Construction Type: Building

County: District of Columbia Statewide.

BUILDING CONSTRUCTION PROJECTS (does not include single family homes or apartments up to and including 4 stories).

Note: Under Executive Order (EO) 13658, an hourly minimum wage of $10.60 for calendar year 2019 applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2015. If this contract is covered by the EO, the contractor must pay all workers in any classification listed on this wage determination at least $10.60 per hour (or the applicable wage rate listed on this wage determination, if it is higher) for all hours spent performing on the contract in calendar year 2019. If this contract is covered by the EO and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must pay workers in that classification at least the wage rate determined through the conformance process set forth in 29 CFR 5.5(a)(1)(ii) (or the EO minimum wage rate,if it is higher than the conformed wage rate). The EO minimum wage rate will be adjusted annually. Please note that this EO applies to the above-mentioned types of contracts entered into by the federal government that are subject to the Davis-Bacon Act itself, but it does not apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(2)-(60). Additional information on contractor requirements and worker protections under the EO is available at www.dol.gov/whd/govcontracts.

Modification Number Publication Date 0 01/04/2019 1 01/11/2019 2 02/08/2019 3 03/22/2019 4 04/05/2019 5 05/03/2019 6 05/10/2019 7 05/24/2019 8 06/14/2019

9 06/28/2019 10 07/19/2019 11 07/26/2019

ASBE0024-007 04/01/2019

Rates Fringes

ASBESTOS WORKER/HEAT & FROST

INSULATOR........................$ 36.53 16.42+a

Includes the application of all insulating materials, protective coverings, coatings and finishes to all types of mechanical systems

a. PAID HOLIDAYS: New Year's Day, Martin Luther King Day, Memorial Day, Independence Day, Labor Day, Veterans' Day, Thanksgiving Day,the day after Thanksgiving and Christmas Day provided the employee works the regular work day before and after the paid holiday.

ASBE0024-008 10/01/2017

Rates Fringes

ASBESTOS WORKER: HAZARDOUS

MATERIAL HANDLER.................$ 22.81 7.34+a

Includes preparation, wetting, stripping, removal, scrapping, vacuuming, bagging and disposing of all insulation materials, whether they contain asbestos or not, from mechanical systems

a. PAID HOLIDAYS: New Year's Day, Martin Luther King Day, Memorial Day, Independence Day, Labor Day, Veterans' Day, Thanksgiving Day,the day after Thanksgiving and Christmas Day provided the employee works the regular work day before and after the paid holiday.

ASBE0024-014 10/01/2017

Rates Fringes

FIRESTOPPER......................$ 28.01 7.78+a

Includes the application of materials or devices within or around penetrations and openings in all rated wall or floor assemblies, in order to prevent the pasage of fire, smoke of other gases. The application includes all components involved in creating the rated barrier at perimeter slab edges and exterior cavities, the head of gypsum board or concrete walls, joints between rated wall or floor components, sealing of penetrating items and blank openings.

a. PAID HOLIDAYS: New Year's Day, Martin Luther King Day, Memorial Day, Independence Day, Labor Day, Veterans' Day, Thanksgiving Day,the day after Thanksgiving and Christmas Day provided the employee works the regular work day before and after the paid holiday.

BRDC0001-002 04/28/2019

Rates Fringes

BRICKLAYER.......................$ 32.00 11.57

CARP0197-011 05/01/2019

Rates Fringes

CARPENTER, Includes Drywall Hanging, Form Work, and Soft Floor Laying-Carpet..............$ 29.00 12.71

CARP0219-001 05/01/2019

Rates Fringes

MILLWRIGHT.......................$ 35.99 11.23

CARP0441-001 05/01/2018

Rates Fringes

PILEDRIVERMAN....................$ 30.94 11.45

ELEC0026-016 11/05/2018

Rates Fringes

ELECTRICIAN, Includes Installation of

HVAC/Temperature Controls........$ 45.75 18.27

ELEC0026-017 09/03/2018

Rates Fringes

ELECTRICAL INSTALLER (Sound & Communication Systems).........$ 28.05 10.91

SCOPE OF WORK: Includes low voltage construction, installation, maintenance and removal of teledata facilities (voice, data and video) including outside plant, telephone and data inside wire, interconnect, terminal equipment, central offices, PABX, fiber optic cable and equipment, railroad communications, micro waves, VSAT, bypass, CATV, WAN (Wide area networks), LAN (Local area networks) and ISDN (Integrated systems digital network).

WORK EXCLUDED: The installation of computer systems in industrial applications such as assembly lines, robotics and computer controller manufacturing systems. The installation of conduit and/or raceways shall be installed by Inside Wiremen. On sites where there is no Inside Wireman employed, the Teledata Technician may install raceway or conduit not greater than 10 feet. Fire alarm work is excluded on all new construction sites or wherever the fire alarm system is installed in conduit. All HVAC control work.

ELEV0010-001 01/01/2019

Rates Fringes

ELEVATOR MECHANIC................$ 45.53 33.705+a+b

a. PAID HOLIDAYS: New Year's Day, Memorial Day, Independence Day, Labor Day, Veterans' Day, Thanksgiving Day, Christmas Day and the Friday after Thanksgiving.

b. VACATIONS: Employer contributes 8% of basic hourly rate for 5 years or more of service; 6% of basic hourly rate for 6 months to 5 years of service as vacation pay credit.

IRON0005-011 06/01/2017

Rates Fringes

IRONWORKER.......................$ 31.15 20.63

LABO0011-009 06/01/2019

Rates Fringes

LABORER: Skilled................$ 25.05 8.52

FOOTNOTE: Potmen, power tool operator, small machine operator, signalmen, laser beam operator, waterproofer (excluding roofing), open caisson, test pit, underpinning, pier hole and ditches, laggers and all work associated with lagging that is not expressly stated, strippers, operator of hand derricks, vibrator operators, pipe layers, or tile layers, operators of jackhammers, paving breakers, spaders or any machine that does the same general type of work, carpenter tenders, scaffold builders, operators of towmasters, scootcretes, buggymobiles and other machines of similar character, operators of tampers and rammers and other machines that do the same general type of work, whether powered by air, electric or gasoline, builders of trestle scaffolds over one tier high and sand blasters, power and chain saw operators used in clearing, installers of well points, wagon drill operators, acetylene burners and licensed powdermen, stake jumper,demolition.

MARB0002-004 04/28/2019

Rates Fringes

MARBLE/STONE MASON...............$ 38.81 18.29

INCLUDING pointing, caulking and cleaning of All types of masonry, brick, stone and cement EXCEPT pointing, caulking, cleaning of existing masonry, brick, stone and cement (restoration work)

MARB0003-006 04/28/2019

Rates Fringes

TERRAZZO WORKER/SETTER...........$ 29.12 12.27

MARB0003-007 04/28/2019

TERRAZZO FINISHER................$ 24.10 11.24

MARB0003-008 04/28/2019

Rates Fringes

TILE SETTER......................$ 29.12 12.27

MARB0003-009 04/28/2019

Rates Fringes

TILE FINISHER....................$ 24.10 11.24

PAIN0051-014 06/01/2018

Rates Fringes

GLAZIER

Glazing Contracts $2 million and under...........$ 26.07 12.15 Glazing Contracts over $2 million.....................$ 30.31 12.15

PAIN0051-015 06/01/2018

Rates Fringes

PAINTER

Brush, Roller, Spray and Drywall Finisher............$ 25.06 9.76

PLAS0891-005 07/01/2018

Rates Fringes

PLASTERER........................$ 29.53 6.80

PLAS0891-006 02/01/2019

Rates Fringes

CEMENT MASON/CONCRETE FINISHER...$ 28.45 11.28

PLAS0891-007 08/01/2016

FIREPROOFER

Handler.....................$ 16.50 4.89 Mixer/Pump..................$ 18.50 4.89 Sprayer.....................$ 23.00 4.89

Spraying of all Fireproofing materials. Hand application of Fireproofing materials. This includes wet or dry, hard or soft. Intumescent fireproofing and refraction work, including, but not limited to, all steel beams, columns, metal decks, vessels, floors, roofs, where ever fireproofing is required. Plus any installation of thermal and acoustical insulation. All that encompasses setting up for Fireproofing, and taken down. Removal of fireproofing materials and protection. Mixing of all materials either by hand or machine following manufactures standards.

PLUM0005-010 08/01/2018

Rates Fringes

PLUMBER..........................$ 42.92 18.15+a

a. PAID HOLIDAYS: Labor Day, Veterans' Day, Thanksgiving Day and the day after Thanksgiving, Christmas Day, New Year's Day, Martin Luther King's Birthday, Memorial Day and the Fourth of July.

PLUM0602-008 08/01/2018

Rates Fringes

PIPEFITTER, Includes HVAC Pipe Installation................$ 41.64 21.57+a

a. PAID HOLIDAYS: New Year's Day, Martin Luther King's Birthday, Memorial Day, Independence Day, Labor Day, Veterans' Day, Thanksgiving Day and the day after Thanksgiving and Christmas Day.

* ROOF0030-016 07/01/2019

ROOFER...........................$ 30.25 13.24

SFDC0669-002 04/01/2018

Rates Fringes

SPRINKLER FITTER (Fire Sprinklers)......................$ 35.60 20.24

SHEE0100-015 07/01/2018

Rates Fringes

SHEET METAL WORKER (Including HVAC Duct Installation)..........$ 40.27 20.34+a

a. PAID HOLIDAYS: New Year's Day, Martin Luther King's Birthday, Memorial Day, Independence Day, Labor Day, Veterans Day, Thanksgiving Day and Christmas Day

SUDC2009-003 05/19/2009

Rates Fringes

LABORER: Common or General......$ 13.04 2.80

LABORER: Mason Tender - Cement/Concrete..................$ 15.40 2.85

LABORER: Mason Tender for pointing, caulking, cleaning of existing masonry, brick, stone and cement structures (restoration work); excludes pointing, caulking and cleaning of new or replacement masonry, brick, stone and cement.................$ 11.67

POINTER, CAULKER, CLEANER,

Includes pointing, caulking, cleaning of existing masonry, brick, stone and cement structures (restoration work); excludes pointing, caulking, cleaning of new or replacement masonry, brick, stone or cement...........................$ 18.88

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

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

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

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

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

Union Rate Identifiers

A four letter classification abbreviation identifier enclosed in dotted lines beginning with characters other than ""SU"" or ""UAVG"" denotes that the union classification and rate were prevailing for that classification in the survey. Example:

PLUM0198-005 07/01/2014. PLUM is an abbreviation identifier of the union which prevailed in the survey for this classification, which in this example would be Plumbers. 0198 indicates the local union number or district council number where applicable, i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. 07/01/2014 is the effective date of the most current negotiated rate, which in this example is July 1, 2014.

Union prevailing wage rates are updated to reflect all rate changes in the collective bargaining agreement (CBA) governing this classification and rate.

Survey Rate Identifiers

Classifications listed under the ""SU"" identifier indicate that no one rate prevailed for this classification in the survey and the published rate is derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As this weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SULA2012-007 5/13/2014. SU indicates the rates are survey rates based on a weighted average calculation of rates and are not majority rates. LA indicates the State of Louisiana. 2012 is the year of survey on which these classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. 5/13/2014 indicates the survey completion date for the classifications and rates under that identifier.

Survey wage rates are not updated and remain in effect until a new survey is conducted.

Union Average Rate Identifiers

Classification(s) listed under the UAVG identifier indicate that no single majority rate prevailed for those classifications; however, 100% of the data reported for the classifications was union data. EXAMPLE: UAVG-OH-0010 08/29/2014. UAVG indicates that the rate is a weighted union average rate. OH indicates the state. The next number, 0010 in the example, is an internal number used in producing the wage determination. 08/29/2014 indicates the survey completion date for the classifications and rates under that identifier.

A UAVG rate will be updated once a year, usually in January of each year, to reflect a weighted average of the current negotiated/CBA rate of the union locals from which the rate is based.

WAGE DETERMINATION APPEALS PROCESS

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

* an existing published wage determination

* a survey underlying a wage determination

* a Wage and Hour Division letter setting forth a position on a wage determination matter

* a conformance (additional classification and rate) ruling

On survey related matters, initial contact, including requests for summaries of surveys, should be with the Wage and Hour Regional Office for the area in which the survey was conducted because those Regional Offices have responsibility for the Davis-Bacon survey program. If the response from this initial contact is not satisfactory, then the process described in 2.)

and 3.) should be followed.

With regard to any other matter not yet ripe for the formal process described here, initial contact should be with the Branch of Construction Wage Determinations. Write to:

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

Washington, DC 20210

2.) If the answer to the question in 1.) is yes, then an interested party (those affected by the action) can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7). Write to:

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

Washington, DC 20210

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

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

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

Washington, DC 20210

4.) All decisions by the Administrative Review Board are final.

END OF GENERAL DECISION"

(End of Summary of Changes)