B08__Amendment_0009_140P2019R0068_FINAL.pdf

(x)

140P2019R0068 x x

1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT 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.

x

PDS

Denver CO 80225-0287 P.O. Box 25287 12795 W. Alameda Pkwy NPS, DSC Contracting Services Div

NCRO-25117606/06/20190009

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

7. ADMINISTERED BY (If other than Item 6)CODE 6. ISSUED BY

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

06/06/2019

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

E. IMPORTANT: Contractor is not, is required to sign this document and return __________________ copies to the issuing office.

ORDER NO. IN ITEM 10A.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

Summary of changes incorporated herein by reference in the following Attachments:

Continuation Sheet; Questions/Responses (7/2/19); and Schematics/photo for staging options

(4 sheets).

Legacy Doc #: NPS

Delivery: 10/15/2021

Delivery Location Code: 0009060186

NPS, National Capital Region

1100 Ohio Drive, SW

Washington DC 20242 US

Period of Performance: 09/30/2019 to 09/30/2021

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

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

Anne Laporta

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

NSN 7540-01-152-8070

Previous edition unusable

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect .

Solicitation No. 140P2019R0068 Amendment 0009

CONTINUATION SHEET

The Solicitation is Amended as follows:

1. In Box 13 of Form 1442, the proposal due date is extended by seven (7) calendar days

FROM July 16, 2019, TO July 23, 2019. The time for proposals to be submitted remains unchanged at 1600 hours local (Mountain Daylight Time) time.

2. Solicitation Section F – DELIVERIES OR PERFORMANCE, the Period of Performance is extended by 191 calendar days FROM: 540 calendar days from Notice to Proceed, TO:

731 calendar days from Notice to Proceed. Accordingly, the Period of Performance as stated for each CLIN is amended FROM: 9/30/2019-6/30/2021, TO: 9/30/2019-

9/30/2021, and Solicitation Clause 52.221-10 – COMMENCEMENT, PROSECUTION, AND

COMPLETION OF WORK (APR 1984), is amended as follows:

The Contractor shall be required to (a) commence work under this contract within ten (10) calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than 731 calendar days after the date the Contractor receives the notice to proceed. The time stated for completion shall include final cleanup of the premises. (End of Clause)

3. There was one Site Visit held on June 18, 2019. There will be no other Site Visits.

4. Administrative amendment: The reference to the PMIS # number in the Heading of the

Solicitation is changed FROM: NCRO 201409 TO: NCRO 251176. The entire Solicitation will not be attached to this Amendment 0009. The document heading will be corrected at Award. All references throughout the Solicitation documents are amended accordingly.

Amendment 0009 Perimeter Fence Options (Question 83) - EXISTING TRAILER PATHWAYS

Amendment 0009 Perimeter Fence Options (Question 83) - NEW TRAILER PATHWAYS

Amendment 0009 Perimeter Fence Options (Question 83) - TRAILER DECK AND ENTRANCE ADDITION

Amendment 0009 - Pond area that may be covered and used for staging (Question 103)

Solicitation 140P2019R0068 Questions and Responses 7/2/19

REVISION

RFI REC'D

1 6/7/2019

2 6/7/2019

3 6/7/2019

4 6/11/2019

5 6/19/2019

6 6/19/2019

7 6/19/2019

8 6/20/2019

9 6/20/2019

10 6/21/2019

11 6/21/2019

12 6/21/2019

13 6/21/2019

RFI REGISTER

All submissions shall be in the format as indicated in the Solicitation Section L -

INSTRUCTIONS FOR THE SUBMISSION OF OFFERS AND OTHER

INFORMATION. See AMENDMENT 0008 to the Solicitation for the extended due date and time with time zone specified. Read the entire Amendment 0007 for clarification regarding time zones.

Question is unclear/ irrelevant to the execution of this solicitation. Consult the solicitation documents for requirements.

Quote as indicated in the Solicitation Form 1442 and Solicitation Section B.

REQUEST RESPONSE

Could you please tell me if the Combined Synopsis/Solicitation posted as solicitation number 140P2019R0068 on FBO contains requirements similar to any work performed currently or in the past, or will this be a new requirement?

If possible, can you please provide the most recent contract or task order number?

According to Attachment 3, the sample Small Business Subcontracting plan, and the instructions for Vol II on page 153, Small Business Concerns goals are stated to be 43%.

However, page 20 in Special Clause IV (b) contractors are to ensure a minimum of 10% is performed by small business. Which percentage is correct as a goal?

Given that to due date is just after a federal holiday, which requires offerors to ship 5 days before the due date, and also given the environmental concerns of submitting a total of 8 bound copies, would the NPS please consider allowing for electronic submission instead with a follow-up flash drive to arrive in the mail?

In order to put together a comprehensive, and effective proposal that will show the NPS not only our qualifications, but to be able to put together the highest quality small business team, would the NPS please consider a 2-week extension making the new due date July 22?

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

Could I get the sign in sheet for the pre-proposal meeting held on June 18th? Thank you! Posted with Amendments 0006 and 0007.

There are several times listed as to when proposals are due. According to the SF1442, the time is listed as 5pm on July 8th. On page 157 of 173, (3) (i) the time is listed as 4:30, but according to Section L, the building closes at 4PM. Could you clarify the time when proposals are due?

What is the due date for questions, to whom should the questions be addressed, and in what form? We went to FBO to find the contact information to send these questions.

Answer initially posted with Amendment 0003. See answer to Question 3 and read all Amendments.

See Amendment 0002 and attached revised Agenda for Site Visit.

The site visit is currently listed as taking place on June 22, 2019 at 9:00 AM ET, which is a Saturday. Is this the correct date or is the site visit actually Friday, June 21?

See Amendment 0004.

SMALL BUSINESS PARTICIPATION: Page 20 of the solicitation describes this requirement. It requires a minimum of 10% of the total contract value to be performed by small business. If at any point during the performance of the contract it becomes apparent that the goals will not be met a recovery plan will be requested and if upon contract completion the 10% is not obtained it will be appropriately documented in the past performance record. SMALL BUSINESS SUBCONTRACTING: Page 52 of the solicitation tells you what to submit in relation to the subcontracting plan with your proposal. The plan does not receive a rating and the award is not made until the subcontracting plan is acceptable. The clauses 52,219-9 and 52.219-16 provide further detail. A sample plan is provided as an attachment to solicitation.

The plan should demonstrate the contractor’s proposed subcontracting percentages as they relate to the proposed amount and the small business goals identified in the solicitation. If at any point during the performance of the contract it becomes apparent that the goals will not be met, the appropriate supporting documentation shall be provided to demonstrate the good faith effort. The contractor will not be considered in breach of the contract.

All submissions shall be in the format as indicated in the Solicitation Section L -

INSTRUCTIONS FOR THE SUBMISSION OF OFFERS AND OTHER

INFORMATION. See AMENDMENT 0008 to the Solicitation for the extended due date and time with time zone specified. Read the entire Amendment 0007 for clarification regarding time zones.

Are volume 1-ESPC and Vol 2 NPS to be quoted as one price, or are the quotes to be separate?

[Answer forthcoming]A103A- is the door existing like the frame?

Security Glazing Film (Vol 2 NPS Project). The specifications state in 3.2 preperation to remove any existing applied. Also the sheet notes for each floor state the following: NPS BID OPTION 1: Apply security film @ Windows, RE: Specs. Remove EXG UV film prior to application. Please advise what percentage of glass has existing film installed and if it on the exterior or interior of the building

See section 01 27 00 contract line item definitions in Specifications, Volume I and Volume II

Door Type B3- There is no type B3 Door. Please advise what this door type is to be [Answer forthcoming]

Door Types B1, B2, B3- All of these types of doors call out STC rating on the door elevation sheet as well as full glass. This is not an option to be full glass and STC rated.

[Answer forthcoming]

REVISION

RFI REC'D

RFI REGISTER

REQUEST RESPONSE

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

14 6/21/2019

15 6/21/2019

16 6/21/2019

17 6/21/2019

18 6/21/2019

19 6/21/2019

20 6/21/2019

21 6/21/2019

22 6/21/2019

23 6/21/2019

24 6/21/2019

25 6/21/2019

26 6/21/2019

27 6/21/2019

28 6/21/2019

29 6/21/2019

30 6/21/2019

31 6/21/2019

32 6/21/2019

33 6/21/2019

Please provide the names of previous elevator installer company details.

Elevator is Otis and has been installed in the building since the 60's. Maintenance has been provided by Quality Elevator.

Please provide approved roofing companies or companies worked before Please refere to SBA Small Dynamic Business search, FedBiz

For wing D, please confirm if contractor to provide temp power The building is currently not energized. Contractor to provide construction power if needed to facilitate demolition and construction.

[Answer forthcoming]

[Answer forthcoming]

B1, B2, B3- Per door schedule there are 7 total that are not STC rated. Please confirm this and that these are to be full glass doors.

[Answer forthcoming]

[Answer forthcoming]

[Answer forthcoming]

[Answer forthcoming]

Fire Rated- Many openings on the doors schedule are not fire rated( do not have a rating in the fire rated column). The letters that they are assigned to be are fire rated on the door and frame elevation sheet. Please clarify what openings are to be rated and what the length of the rating is to be.

SF-8- Store front #8 shows flush panel door. There are no specifications for flush aluminum doors. Are we to assume that these are to be a tubular stile and rail aluminum door like the rest of the aluminum doors? Please advise

[Answer forthcoming]

Hardware schedule calls for locksets (locking and non-locking) and all cylinders to be supplied by government. Please clarify that the actual locksets are being provided by the government and not just the final cores. If locks are being provided by the government, please clarify what locks are being used so that we are covered for preps on doors and any other items that may be needed on the openings to accommodate the locks.

Opening AS-P1 call out to be STC50 as well as 60 minute fire rated. The max STC rating is 47 to be able to carry a fire rating as well.

STC Doors with narrow lite vision kits must be STC 46, not STC 45 as scheduled.

For CT-1, CT-4, CT-5, & CT-6, please advise us on what material to use, manufacturer, the basis of design, color, size and grout size. In spec section 093013, the material is T.B.D

[Answer forthcoming]

The locksets and cores will be provided by the NPS, we have Stanley Best Locksets, we can provide a sample when needed.

Wing A & D 2nd floors do not call for the windows on the long walls( East and West sides) to have security film applied. Wings B & C are getting film on 2nd floor. Please clarify if 2nd floor on wing A & D are to get film on all exterior windows.

[Answer forthcoming]

[Answer forthcoming]

With anticipation that mechanical equipment will be used in the demolition/renovation work. What are the weight restrictions for each of the different building wings and floors?

Who is to provide the independent industrial hygiene services, (the QP as described in 02095 1.11.F) for the project oversight, monitoring and final inspections and final testing?

100 psf live loads per ASCE 7 Table 4-1 Occupancy: Office buildings

[Answer forthcoming]

Contractor is to provide.

Please confirm contract duration. Per amendment 3, its 540 CDs whereas per revised solicitation under the pricing break down the duration is given 09/30/2019 to 06/30/2021 which is 639 CDs. In addition, considering workload of 4 buildings provided 540 CDs is not sufficient.

Please provide total gross floor area for wing A thru D.

Gross Floor Area is indicated within the plans. Contractor is responsible for verification of all quantities and measurements.

The Period of Performance has been extended please see Amendment 0009.

Wood Doors: Spec’s call out doors to be White Oak clear finished and also MDO. Please clarify what openings are to be what type of door

[Answer forthcoming]

SF-8 & SF-9- Storefront openings call for STC ratings. Storefront cannot carry STC ratings.

B2 STC- All of the B2 doors on the door schedule are listed as STC 45. On the door and frame type page they are listed as STC 49. Which one is it to be as there are 31 of B2 door type openings.

STC Doors- Most of the STC doors call for lite kits. The cannot come with lite kits for STC ratings that is being asked for.

There is a CT-3 material specified in 093013 yet this material is not indicated where it's used. Could you please advise where this material is to be installed?

REVISION

RFI REC'D

RFI REGISTER

REQUEST RESPONSE

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

34 6/21/2019

35 6/21/2019

36 6/21/2019

37 6/21/2019

38 6/21/2019

39 6/21/2019

40 6/21/2019

41 6/24/2019

42 6/21/2019

43 6/21/2019

44 6/24/2019

Please advise if getting all permits under contractors duty, if not specify if any permit application is in process by Owner.

See Specification 01 31 00 Part 1.9 Permits.

The scale is not labeled correctly on various Mechanical drawings. For example, M4.1 / Sheet #114 (Wing-A Penthouse Plan) the scale is labeled as “(A)” and the scale-bar below comes to 11/64” per foot on a full sized drawing. However, it seems to work out as ¼” per foot when scaling existing dimensions. Please confirm the actual scale for these drawings.

Please advise if any other abatement work require other than specified in specification section 020905, para. 1.7 Scope of Work. In addition, please confirm if contractor to provide a hygienist as well during abatement works.

From Specification 02 09 5 1.7(A)2.

The quantities of ACM included in this document are for informational purposes only, greater quantities of ACM may exist at the site. The Abatement Contractor is responsible for coordinating with the owner’s representative to determine actual quantities of materials present. Should quantities of material be discovered which are in excess of those stated in this document, the Abatement Contractor will remove those for the unit prices that they provide, contingent upon confirmation of quantities and prior approval from the Owner’s representatives. The Abatement Contractor should allow under their Base Bid for the removal of all quantities of materials referenced in this specification and provide unit rates for each materials type.

Provide a qualified person during abatement as defined by 02 09 5 and 29CFR1926 Subpart Z.

[Answer forthcoming]

[Answer forthcoming]

All submissions shall be in the format as indicated in the Solicitation Section L -

INSTRUCTIONS FOR THE SUBMISSION OF OFFERS AND OTHER

INFORMATION. See AMENDMENT 0008 to the Solicitation for the extended due date and time with time zone specified. Read the entire Amendment 0007 for clarification regarding time zones.

All submissions shall be in the format as indicated in the Solicitation Section L -

INSTRUCTIONS FOR THE SUBMISSION OF OFFERS AND OTHER

INFORMATION. See AMENDMENT 0008 to the Solicitation for the extended due date and time with time zone specified. Read the entire Amendment 0007 for clarification regarding time zones.

We hereby request a one week postponement for the above referenced project. The bid date follows the July 4 holiday, during which many subcontractors and their employees are off. We feel a short postponement will result in more subcontractor interest.

All submissions shall be in the format as indicated in the Solicitation Section L -

INSTRUCTIONS FOR THE SUBMISSION OF OFFERS AND OTHER

INFORMATION. See AMENDMENT 0008 to the Solicitation for the extended due date and time with time zone specified. Read the entire Amendment 0007 for clarification regarding time zones.

Please confirm Bid Due Date has changed to 7/16/19 by 1700 local time.

Please confirm there is no confined space work to Wing A basement where only authorized personnel have access.

Contractor to verify. If confined space entry is required to facilitate construction, the contractor will be required to conform to 29CFR1926 Subpart AA.

See Specification 01 11 00 Part 1.8.

Please confirm if this is wage scale project

See Solicitation Clauses 52.222-6 - CONSTRUCTION WAGE RATE

REQUIREMENTS, 52.222-13 - COMPLIANCE WITH CONSTRUCTION

WAGE RATE REQUIREMENTS AND RELATED REGULATION, and 52.222- 55 - MINIMUM WAGES UNDER EO 13658, for wage requirements.

Please confirm if any other door manufacturer is acceptable which is not listed under 081113-2.1.

Please advise if the proposal due date remain same as July 08, 2019.

Please confirm contractor will have provision for parking around the project space The contractor can assume that they will have use of a portion of the parking lot which would accommodate approximately 20 vehicles if it is used exclusively for parking.

Please confirm if any work require to carry out after regular hours?

REVISION

RFI REC'D

RFI REGISTER

REQUEST RESPONSE

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

45 6/25/2019

46 6/25/2019

47 6/25/2019

48 6/25/2019

49 6/25/2019

50 6/25/2019

51 6/25/2019

52 6/25/2019

53 6/25/2019

54 6/25/2019

55 6/25/2019

56 6/25/2019

57 6/25/2019

58 6/25/2019

59 6/25/2019

60 6/25/2019

The project is called out as phased. Telecom plans reference phased removal of the existing backbone. Why is phasing important when there are no building occupants. Is there anything preventing Contractors from moving to Building D abatement and demolition upon completion of demo and abatement at Buildings A-C? What is the plan for phasing?

Delete phasing requirement.

Are there any LEED Requirements? General requirement specifications note IAQ and construction waste management. Is this the extent of Green Build on the project?

[Answer forthcoming]

Site plans do not show any tree protection. Will any be required?

Yes provide tree protection for trees surrounding the site. Specification may be amended on a later date. Trees on the west (Ohio Dr.) site can be trimmed to facilitate construction.

New storm structure HS-1 is shown within the drip line of an existing tree. If the plan is to save this tree, it would be advisable to perform root pruning prior to excavation for this structure. Should bidders carry this cost?

[Answer forthcoming]

Perimeter caulking at windows has been identified as ACM. Should bidders carry abatement of this caulk in its entirety along with glazing and caulking for the exterior window restoration bid option?

[Answer forthcoming]

Is it NPS intent to remove all ACM and Hazmat from this building as opposed to selective abatement to facilitate the new work?

[Answer forthcoming]

There are existing crawlspaces under Building A, B and D containing ACM pipe. Will this material be abandoned in place or should we carry the cost to remove it in its entirety?

[Answer forthcoming]

Note 33 D1.04 indicates quarry tile at floor to remain. Note location points to a wall.

Please show the floor area.

[Answer forthcoming]

Metal stairs are indicated to have lead based paint. General notes state that stairs are ETR.

Should we carry any $ to remove this lead based paint?

[Answer forthcoming]

Plumbing riser diagrams show removal of existing. Mechanical riser diagrams do not.

Neither are shown or referenced on the demo drawings. Please confirm that all existing duct risers are to be demolished.

[Answer forthcoming]

Please confirm that this project is tax exempt for items that are incorporated into the fabric of the building vs temp items used in the course of construction

Please refer to Solicitation Clause 52.229-3 FEDERAL, STATE, AND LOCAL TAXES. There is no evidence appropriate to establish exemption from any Federal, State, or local tax or any reasonable basis to sustain the exemption (FAR 52.229-3(h)).

Please confirm that the Contractor is to carry the cost of trade permits only. If this is not the case, please list the permits that the Contractor will be responsible for.

See Specification 01 31 00 Part 1.9 Permits. Contractor responsible for all permitting.

[Answer forthcoming]

Where is infill window 1/A5.51 used? [Answer forthcoming]

Spec section 01 35 91 Historic Preservation and Treatment Procedures requires submittal of a historic preservation treatment plan after award. Prior to award bidders need to carry the cost of this plan. Drawings note restoration of the Building A Lobby teak wall and bronze clock. Is this a historical restoration? Are there additional elements in this project that are historic in nature and need to be protected and/or restored?

MD-1.9 shows an air cooled chiller to remain at Wing A penthouse. This same location on M1.9 shows an existing chiller CH-1. The chiller schedule references a CH-1 and CH-2 for reference only. Mechanical penthouse D shows no CH-2 and the note on the chiller schedule states that the equipment is provided by a separate contractor. Is this accurate and is this separate contractor also supplying these chillers? Will this separate contractor carry the warranty for these chillers?

[Answer forthcoming]

During the walk through we noted that the underside of floor slabs and all beams were fireproofed. This material has been identified as an ACM. Is it NPS intent to remove all ACM material on this project. Removal of all of this fireproofing will be necessary for attachment of mechanical hangers and ceiling grid. Will new fireproofing be required at all beams and the underside of slabs? The extent of new fireproofing is not clear on the Contract Documents.

REVISION

RFI REC'D

RFI REGISTER

REQUEST RESPONSE

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

61 6/25/2019

62 6/25/2019

63 6/25/2019

64 6/25/2019

65 6/25/2019

66 6/25/2019

67 6/25/2019

68 6/25/2019

69 6/25/2019

70 6/25/2019

71 6/25/2019

72 6/25/2019

73 6/25/2019

74 6/25/2019

Note 23 Drawing A1.03 shows suspended salvaged PETG panels installed as new work.

Where is this material salvaged from?

Panels can be demolished. (KDB)

We would like clarification as to how many hard copies of each volume are due.

According to the SH1442 [SF1442], 1 original and 1 copy are due. However, according to Section L, 4 hard bound copies and one electronic copy are due. Our question is two part:

1. How many total hard copies are due?

2. Does one need to be identified as an original and the rest as copies?

1. Section L of the Solicitation specifies the number of copies and acceptable formats. Form 1442, Box 13.a is amended to be consistent with Section L. See Amendment 0009.

2. Documents do not need to be indicated 'copy' or 'original' . One signed original technical proposal and one signed original price proposal is required.

Floor plans indicate areas of floor leveling, however the existing floor mastic is being removed and abated. There will be areas of floor patch that need to be performed not shown on the Drawings. While we can include this in the flooring scopes, it's difficult to quantify while bidding. For bid uniformity, does it make sense to carry a floor patch allowance?

[Answer forthcoming]

Specification 1421001.01.B.3.K calls for refurbishment of the existing elevator frames, door panels and sills During our site walk, doors and frames appeared to be painted metal. Are we to strip the paint, and repaint or is NPS expecting a different finish that would involve cladding

[Answer forthcoming]

Keynote Vol 1 RCP A1.51 and similar notes fix operable windows in place Option 2 modify existing aluminum window frame... Is fixing the operable windows in place part of the base glass scope or included in Option 2?

[Answer forthcoming]

Please confirm that the work indicated on drawing A 6.32 (sheet 78 of 515) is the only work that applies to bid option one. The note on this drawing references both bid option 1 and 2. If this drawing contains work related to both bid items, please clearly identify what work belongs in each bid item. Also please confirm that the work indicated on drawing A

6.31 (sheet 77 of 515) is the only work related to bid option two.

[Answer forthcoming]

Epox-2 finish is referenced in the break room sheet notes used at the break rooms. The finish schedule provides only an Epox-1. What is epox-2?

[Answer forthcoming]

Section notes on 5/A5.70 reference stainless steel tube system installed within the millwork at the blast proof receptionist desk. Further details provided on 2/A5.07. There is no drawing A5.07. Please clarify.

[Answer forthcoming]

Plumbing site plan PS1.1 shows new 5" sanitary and new 10" storm exiting the building with a continuation on the Civil plans. No continuation is provided on the Civil plans. The same applies to storm, domestic water and sanitary noted as existing with a continuation on the Civil plans. We assume that we have no work associated with existing services as these continuations are not shown on the Civil plans.

[Answer forthcoming]

Please confirm that FF/FL requirements Specification 03300-3.12 are not applicable to the concrete work we're performing on this project.

[Answer forthcoming]

Intumescent fireproofing is referenced in specification 078100 Is there any condition on this project where this material will be used?

[Answer forthcoming]

Decorative metal specification calls out decorative mechanical grilles and frames. The mechanical grille schedule does not specify any grilles as decorative. Where are the decorative mechanical grilles identified in the Drawings?

[Answer forthcoming]

No roofers attended the site walk. There is little to no information in the Contract Documents describing the existing roof or the new replacement roof. If we're able to get roofing numbers, we expect them to be higher than they should be due to this unfamiliarity. This applies to various other trades - for instance, the ornamental metal sub that has to replace the bridge guardrails. Is it out of the question to schedule another site visit by all bidders in order to familiarize bidders with site conditions?

The only site visit was held on June 18, 2018. No additional formal site visits will be coordinated and contractors/subcontractors may not visit the site outside of the June 18, 2019 site visit.

Spec section 019114 calls for commissioning of Building Envelope and Lightning Protection. Please confirm that these are excluded from our scope of work.

REVISION

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REQUEST RESPONSE

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

75 6/25/2019

76 6/25/2019

77 6/25/2019

78 6/25/2019

79 6/25/2019

80 6/25/2019

81 6/25/2019

82 6/25/2019

83 6/25/2019

84 6/25/2019

85 6/25/2019

86 6/25/2019

87 6/25/2019

88 6/18/2019

89 6/18/2019

90 6/18/2019

91 6/18/2019 What are concerns about Park Police building access and parking, emergency vehicle access for that area?

The contractor can assume that they will have use of a portion of the parking lot which would accommodate approximately 20 vehicles if it is used exclusively for parking.

Will CADD drawing be made available to the winning Contractor? Yes.

Please confirm that except for Options, the work in Volumes 1 and 2 will be combined as one price.

Quote as indicated in the OF 336.

What are loading dock locations that may be used? All loading docks on the site may be used within the project boundary.

Where is crawl space access? (Building?) Accessible outside of building.

What are concerns about Naval Facility access area in parking lot?

The contractor can assume that they will have use of a portion of the parking lot which would accommodate approximately 20 vehicles if it is used exclusively for parking.

Please confirm that per Section 016700 Paragraph 1.3 that Sustainable Design Close Out Documentation is required.

[Answer forthcoming]

Is there a required amount of time that the Historic Preservation Specialist needs to be onsite?

No.

Section 015000 Paragraph 3.4 F. Please confirm that a security fence needs to be erected around the entire site comprised of all buildings and civil work.

Fence does not need to be erected around the entire perimeter of all buildings in a contiguous manner. We recommend installing security fence in areas when work will be performed in that area. (Such as parking lot SWM BMPs). Fence should be install at a minimum at all building construction entrances/exits, staging areas, and where ever public walking or should be prohibited. See attached drawings titled "Amendment 0009 Perimeter Fence Options (Question 83)" for options for securing the perimeter around the buildings (KDB).

Section 3.4 K. Please confirm that a Fire Extinguisher will be needed for every 1,500 square feet of space.

Follow 29CFR1926 Subpart F.

For general construction areas: Provide one (1) Fire Extinguisher for every 3000 sq.

ft. - travel distance of the protected area to the nearest fire extinguisher shall not exceed 100 feet.

Section L states to mail or hand deliver proposals to Colorado. Can an exception be made for pricing due to material suppliers wait until just before bid time to give pricing so to assure the lowest prices are submitted we request to have the Price Schedules be delivered by email.

No. Proposals may not be submitted by by electronic mail (email). Please explain to subcontractors that this is not a "sealed-bid" type of procurement where lowest price is the only evaluation criteria. See Sections L and M of the Solicitation for the methodolgy and evaluation criteria for determining award. Subcontractors must provide pricing information to prime contractors in sufficient time for prime contractors to put a complete price proposal package together and submit it on or before the due date and time specified in the Solicitation.

Can the Environmental Manager perform other duties such as Superintendent or QCM? Environmental Manager position may be performed by the SSHO.

How many people are required to fill the positions of Superintendent, SSHO and QCM? If a person has the qualifications, can 2 positions be dual hatted?

Contractor to provide at minimum:

(1) Superintendent - may not perform other duties

(1) Quality Control Manager - may not perform other duties

(1) Site Safety and Health Officer/ Environmental Manager - may perform safety/ environmental duties only.

Page 13 of the Solicitation, Section C states the project will be “One Phase”. The Specifications Section 01 11 00 Paragraph 1.3 States there will be Two Phases with an Interim Phase. Please confirm which is correct.

Delete phasing requirement.

Spec Section 01 11 00 Paragraph 1.6 states the buildings will be occupied during construction but it was noticed at the site visit that the buildings were empty. Please clarify.

Buildings are not occupied.

Spec Section 01 11 00 Paragraph 1.4 H states that no Construction Camp will be permitted.

Does his signify that no office trailer and storage trailer for the General Contractor will be

Construction contractors are not authorized to camp on the premises. Trailer(s) and administrative infrastructure is permitted.

The Subfactor 2.B- Schedule in the Section L of the Solicitation states “ Submit your Schedule in MS Project Gantt Chart format”. Can we submit a P6 schedule with the Gantt chart instead of the MS Project schedule. Please clarify.

Either MS Project or Primavera P6 are acceptable formats.

REVISION

RFI REC'D

RFI REGISTER

REQUEST RESPONSE

CONTRACT No.

Solicitation 140P2019R0068

PMIS

NCR 251176

PROJECT TITLE

NCRO Headquarters Renovation

DATE

7/2/2019

National Park Service Denver Service Center 12795 West Alameda Parkway Lakewood, CO 80228

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93 6/18/2019

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Are Fire lanes marked?

Existing Fire lanes are marked with signs and curb paint on site. AHJ has ultimate authority on delineating fire lanes during construction.

What are concerns about Access - especially Handicap access to courtyard where NCR Trailers are set up

Comply with applicable provisions in the U.S. Architectural & Transportation Barriers Compliance Board’s ABAAS Accessibility Guidelines.

Location of generator outside - difficult to see in Drawings which building it is next to/attached to. Where is it located?

Existing Generator is located on the northeast side of Wing A behind wood vertical fencing.

Please point out where the Hazmat report is in the Specs? Provided. Consult drawings and specifications for estimated quantiles

What is the gross roof area of each building? Contractor to verify

Are there any power load limitations (affecting construction needs) with Trailer electrical needs?

Contractor to verify.

May the pond (in front of Wing a,b,c) be drained and covered with platform for staging?

Yes. See attached photograph titled "Amendment 0009 - Pond Area for Staging."

KBD

Are there facilities for contractor use on-site or in the Building? None. See 01 50 00 Part 3.2

Will office facility be provided for contractor by the Government? No.

Will separate trailer be provided for CM services contractor? Yes. Provide office space, utilities and internet connectivity.

Is there electric power in Building D? Building has been de-energized.

Is there electric power in other Buildings? Yes. Wing A, B, C is currently energized.

Amend 0009 Continuation Sheet