Amendment 0004_W912DS20B0013.pdf

W912DS20B0013

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

The purpose of this amendment is to:

1. Provided updated plans and specs.

2. Answ er questions from prospective bidders for informational purposes only.

3. Extend the bid due date to Monday, 21 September 2020, at 2:00PM ET.

NOTE: Bidders must acknow ledge receipt of this amendment by date specified in the bid (or as amended) by one of the follow ing methods: In the space provided on the SF 1442, by separate letter, or by signing block 15 below . FAILURE TO ACKNOWLEDGE AMENDMENT BY DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR BID IN ACCORDANCE WITH THE LATE BID, LATE MODIFICATION OF BID, OR LATE

WITHDRAWAL OF BID (FAR 14.304).

1. CONTRACT ID CODE PAGE OF PAGES

1 33

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

16C. DATE SIGNED

BY 16-Sep-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 W912DS20B0013

X 9B. DATED (SEE ITEM 11)

18-Aug-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 X is extended, 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

16-Sep-2020

CODE

US ARMY CORPS OF ENGINEERS, NEW YORK

26 FEDERAL PLAZA, RM 16-300

NEW YORK NY 10278-0090

W912DS 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The required response date/time has changed from 17-Sep-2020 02:00 PM to 21-Sep-2020 02:00 PM.

SECTION 00 21 13 - INSTRUCTIONS TO BIDDERS

The following have been modified:

ELECTRONIC BID SUBMISSION

The bid shall be submitted electronically, as described below. The solicitation will provide the Government address and receipt date for bid submittal. The bid shall not contain classified data. The use of hyperlinks in bids is prohibited.

NOTE: Notice of Intent to submit a bid must be submitted to Monica Chahary Monica.C.Chahary@usace.army.mil, and Nicholas Emanuel Nicholas.P.Emanuel@usace.army.mil two (2) days before the bids are due. PLEASE

SUBMIT TO BOTH EMAILS.

Bids received after the bid due date established in the solicitation on https://safe.apps.mil/ will be considered late.

It is recommended that Bidders submit their bids at least 2 hours before to allow enough time for the bid to be uploaded. Please note that Bidders do not need to wait until the day of bid due date to submit their bids.

The only authorized transmission method for the bid in response to this solicitation is electronically via SAFE online submission. NO OTHER TRANSMISSION

METHODS (EMAIL, FACSIMILE, REGULAR MAIL, HAND CARRIED, ETC.)

WILL BE ACCEPTED.

The bid must be received by the Government by the date/time specified in the solicitation. The Offeror shall submit their bid using the following link:

https://safe.apps.mil/

NOTE: Problems accessing the DoD SAFE site by external (non-CAC) users are typically due to SSL and/or client certificate issues. If the user receives a warning about a problem with the website's security certificate, this is because their browser is not configured to trust the DoD certificate authorities. The user can either import the DoD certificate authorities by following the instructions in the DoD PKI PMO's guide on Install Root or they can accept the risk and click on the option to continue to the website. The current guide on Install Root can be found Problems accessing the DoD SAFE site by non-CAC users - https://safe.apps.mil/about.php

INSTRUCTIONS FOR SUBMITTING ELECTRONIC BIDS:

In an effort to reduce paperwork and cost, all bids shall be submitted electronically through the SAFE site. Submission shall be in Adobe PDF format. You are limited to five (5) maximum files per upload (total size cannot exceed 2GB). If you have a large number of files, recommend that you combine or ZIP your files before uploading to the SAFE site. Bidders may use compression utility software such as WinZip or PKZip to reduce file size and facilitate transmission.

REQUEST FOR UPLOAD: Bidders must email Monica Chahary Monica.C.Chahary@usace.army.mil and Nicholas Emanuel Nicholas.P.Emanuel@usace.army.mil no later than two (2) working days prior to the bid due date to receive a request link which will allow for file uploads via the SAFE site. Bidders that fail to email for request a link two (2) working days before bid submission date may not be able to receive a request link in time to upload their submission.

FILE DESCRIPTION: Include a “File Description” for each file(s) you upload. The “File Description” will be included in the email notice to each of the recipients you choose to have access your file(s). NOTE: Do NOT enter Privacy Act Data (Personal Identification Information (PII)) in the File Description.) Submission shall be in Adobe PDF format.

INSTRUCTIONS TO FOLLOW ON THE SAFE WEBSITE:

1. Once at the SAFE website select the “Drop-off” icon. This allows users without a CAC or users whose computer is not configured to read a CAC the option to access the SAFE site as a guest.

2. After selecting the “Click Here” link you will be prompted to add your personal information, file information, recipient (Government representative) information and email settings.

3. When completing your file information for transmittal via the SAFE website, you will be required to enter the email address for all recipients. For this solicitation, the recipients are the Contract Specialist and the Contracting Officer. The Contract Specialists for this solicitation are Monica Chahary, Monica.C.Chahary@usace.army.mil and Nicholas Emanuel, Nicholas.P.Emanuel@usace.army.mil (Contracting Officer). The E-Mail address of the Government Employee who initiated the request link will be automatically entered. The Proposer must enter the E-Mail address for both the Contracting Officer and Specialists listed above. The Proposer can enter an additional E-Mail address if desired. After entering the email address, click the ADD button to add the person(s) email to the “Recipients List” of your response. When your bid is submitted, a notification will be sent to the recipients you added.

NOTE: Do NOT send the SAFE site packages to group email accounts.

Even if you successfully upload your bid to the SAFE site, notification will not be sent to the government recipients until you verify your email address. Entering an incorrect email may result in the rejection of your submission for lateness. A Proposer can confirm proper submission by the ‘Drop-Off Completed” screen which generates based on proper file submission.

NOTE: It has been reported that documents are more quickly uploaded into the SAFE website when using a Firefox web browser. The Government cannot verify that this is true and offers no guarantee that Bidders will have more success utilizing any particular browser.

ADDITIONAL INSTRUCTIONS

Potential Bidders are reminded that only the minimum documents are required for bid submission:

1. Signed 1442.

2. Acknowledged amendments.

3. Filled out bid schedule and totals.

4. Bid Guarantee.

5. Bidders must check off box (d) in 52.204-8 Annual Representations and Certifications (DEC 2019) for being on SAM.gov In addition to the above noted, please remember to check off applicable boxes in the following:

52.204-26 Covered Telecommunications Equipment or Services-Representation 252.204-7016 Covered Defense Telecommunications Equipment or Services – Representation 252.204-7017 Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services 52.204-24 Representation Regarding Certain Telecommunications and Video Surveillance Services or Equipment

This will help reduce file size and speed up electronic transfer in the DoD SAFE site.

RECEIPT OF SUBMISSIONS:

For the purposes of establishing whether a proposal submission is considered timely, the government considers the date and time the submission is completely uploaded into the SAFE website. For proposals larger than the 2GB capacity of the SAFE website and require multiple submissions, the Government will consider the date and time the last submission is completely uploaded into the SAFE website. Do not assume that electronic communication is instantaneous. It can take several minutes or even hours in some cases. The government will not be responsible for submissions delivered to any location or to anyone other than those designated to receive proposals. Offerors are responsible for ensuring that proposals are submitted so as to reach the designated recipient. Offerors are responsible for allowing sufficient time for the proposal to be received in accordance with the instructions provided.

Bidders are encouraged to call into the following teleconference line:

Please call-in at 2:30PM for the bid opening (Note: the bids are due by 2:00PM ET):

1) Call number USA Toll-Free: 888-684-8852 OR USA Caller Paid/International Toll: 215-446-0155

2) Type in Access code: 2944873#

3) Type in the Pass Code 2020#

To listen to the bids being read. Bidder must keep their phone on mute as to not disrupt the reader. Please limit the amount of company employees calling into the line so that the line does not disconnect. The abstract of bids will be posted to the Beta.Sam website.

SECTION 00 70 00 - CONDITIONS OF THE CONTRACT

The following have been added by full text:

AMENDMENT 0004

TO BIDDERS:

The following changes shall be made to the drawings and specifications.

DRAWINGS:

1. The following DRAWINGS have been REVISED and REISSUED:

a. C-004 – Corrected written scale of A1 to match scale bar (1”=30’).

b. CU100 – Added note regarding new gas line to match existing and Contractor to verify in field exact size.

c. AD211 – Updated keynotes pointing to exterior doors to reflect correct scope

d. AD212 – Updated keynotes pointing to exterior doors to reflect correct scope

e. A-401 – Added partition tag to furred wall.

f. A-561 – Deleted detail C1 on sheet because it is not used.

g. A-602 – Updated Door 154A to clearly state frame is existing.

h. A-611 – Removed frame type 3 from drawing set because it is not used.

i. EP112B - Revised callout A8/EP402 to A7/EP402. Revised callout E5/EP402 to

E4/EP402.

j. TN112B - Deleted Note 4. Revised callout A8/EP402 to A7/EP402. Revised callout E5/EP402 to E4/EP402.

k. TN501 – Revised Detail E9, Comm Outlet Type FPD.

l. TN601 – Deleted Communications Schedules and associated notes. Added Note 4, basis of design for WAPs.

2. The following DRAWINGS have been REVISED but NOT REISSUED:

a. TN110A, TN110B, TN110C, TN111A, TN111B, TN111C, TN112A, TN112C, TN113B

- Deleted Note 4.

3. The following NEW DETAILS have been ADDED:

a. None

4. The following DRAWINGS have been DELETED:

SPECIFICATIONS:

1. The following SPECIFICATION SECTIONS have been ADDED and are provided in their entirety herein:

a. 07 22 00 – Roof Insulation

2. The following SPECIFICATIONS SECTIONS have been DELETED in their entirety, and REVISED but NOT REISSUED:

a. 00 22 20 – Proposal Submission Requirements and Instructions

b. 00 24 00 – Evaluation Factors for Award

3. The following SPECIFICATIONS SECTIONS have been REVISED and REISSUED:

a. 08 51 13 – Corrected window type and performance level

b. 07 31 26 – Slate Shingles – Updated paragraph 1.2 to clarify slate shall be all new

c. 07 52 00 – Modified Bituminous Membrane Roofing – add information regarding the Vapor Barrier

4. The following SPECIFICATIONS have been REVISED but NOT REISSUED:

BIDDER’S QUESTIONS AND GOVERNMENT REPLY

(Questions that may be of general interest to all Bidders and/or the Government and that are not readily answered by the proceeding changes will appear below. These questions may have been paraphrased or altered to represent several questions regarding the same subject and/or simply revised to clarify and simplify the question(s). Questions and answers are issued to the bidders “For Information Only” and do not revise the solicitation, plans or specifications.)

Question 1:

(Dr Checks Inquiry ID #: 8792906) Door schedule on sheet A-602; Doors #136A and #138A call for aluminum doors and frames;

there was no aluminum door/frame specification found. Ground Floor Plan (Sheet A-111B) shows what appears to be sliding door systems at rooms 136 and 138. Please clarify door type, material and function.

Government Response:

Basis of design for doors 136A and 138A shall be as follows:

Manuf: steelcase - glass privacy walls Door: Glazed 7'-0" sliding glass door - with glazed transom.

Panels: Glass panels on either side of door to match door Finish: Anodized Aluminum.

Glazing: Manufacturers standard glass.

Door shall have office function lock.

Referenced updated specification section 10 22 19 ‘Demountable and movable partitions’ included in Amendment 0003.

Question 2:

(Dr Checks Inquiry ID #: 8807757) Does the new site water service require tapping sleeves and valves? Or are the tees already existing that we will be tying in to?

If tapping sleeves and valves are required, what size is the existing water main?

Government Response:

Contractor shall utilize existing taps for new service lines into building. New valves shall be installed on new lines per drawing CU100.

Referenced updated drawing CU100 included.

Question 3:

(Dr Checks Inquiry ID #: 8808027)

1. The specification calls for a Double Hung. Drawings A631 calls for Single Hung. Please advise.

2. The specification calls for HC30 Rating, but an HC30 will not meet the Air Infiltration & Water Penetration requirements. Please advise.

Government Response:

Window component WC1 on A-631 shall be single hung and shall have AAMA designation:

AW-65.

Referenced updated Specification Section 08 51 13 included.

Question 4:

(Dr Checks Inquiry ID #: 8808145) GENERAL NOTES WINDOW on drawing A-631 note # 3 states; Rough openings shall have all voids in brick and mortar filled with polymer modified mortar for smooth level/plumb surface at opening.

The extent of prep and restoration required per window location prior to removal will not be known. This is difficult to quantify as well as can be pricey and labor intensive. Would the owner consider providing and allowance to cover the scope item?

Government Response:

An allowance will not be utilized for this scope of work. Bids shall include filling entire length of both jambs at all window locations with polymer modified mortar for smooth level/plumb surface.

Question 5:

(Dr Checks Inquiry ID #: 8806999) Keynote R03 on drawings AD210-AD212 states "existing door and frame to remain. Clean and refinish door." This note points at several doors on the first and basement levels. However, the door schedule on A-602 only indicates the door at opening 125A to restored. All other doors on the schedule are to be new.

1) Please clarify which doors and door frames are to be restored and which are to replaced with new.

2) Please provide specification for the door restoration work, if any

Government Response:

1 - Door 125A is only door to be restored. Additional R03 notes on sheets AD210 - AD212 are in error.

2. Specification for this work is not included. Scope of restoration work would include preparing door for new protective wood finish and painting door hardware.

Referenced updated Drawings AD211 and AD212 included.

Question 6:

(Dr Checks Inquiry ID #: 8806977) There is a "Type 3" door frame shown on A-611, however there is not Type 3 frame listed on A- 601 through A-603 door schedules. Please confirm requirements of Type 3 door frame.

Government Response:

Door 154A to be in door frame similar to Frame Type 3. However For this door we are only replacing the door and leaving the frame therefore frame type 3.1 is not used on project.

Referenced updated Drawings A-611 and A-602 included.

Question 7:

(Dr Checks Inquiry ID #: 8809942) Sheet TN501 depicts type 3 outlets as having 1x HDMI, and FPD outlets as having 1x HDMI.

Sheet TN111B depicts conference room 142 as having 3x type 3 outlets, and 1x FPD outlet. Note T005 on sheet TN111B states all cabling from the FPD will route to the Type 3 outlets. Please advise. are we running 1x HDMI cable from the FPD to each floor box for a total of 3x HDMIs to the FPD, or will there only be 1x floor box? Is there suppose to be 3x FPD outlets? Will all the Cat6 Data and Voice be home run from each outlet?

Government Response:

Provide a multi-media control center capable of multiple data and HDMI input source between the conference room tables and flat panel display.

Referenced updated Drawing TN501 include.

Question 8:

(Dr Checks Inquiry ID #: 8809950) WAP outlets are depicted on EP401 in bedroom areas, but are not shown on the TN601 drops by room break out, nor on the telecom floor plans. Please advise.

Government Response:

Refer to the floor plans for quantities of WAP outlets. Refer to TN110A through TN113A for corridors and general locations and EP401 for standard layouts. WAP shall be provided in each room as indicated in the typical layout on EP401.

Question 9:

(Dr Checks Inquiry ID #: 8809951) TN601 drops per room matrix has a total of 4x Type 1 outlets. The floor plans show 5x Type 1 outlets. Please advise.

Government Response:

'Telecommunications Drops By Room' schedules on TN601 will be removed. Contractor shall refer to plan drawings for quantities of outlets and cables.

Referenced updated Drawing TN601 included.

Question 10:

(Dr Checks Inquiry ID #: 8809957) TN601 drops per room matrix has a total of 36x type 2 outlets, not including bedrooms. The floor plans depict 39x type outlets. Please advise.

Government Response:

'Telecommunications Drops By Room' schedules on TN601 will be removed.

Contractor shall refer to plan drawings for quantities of outlets and cables.’

Question 11:

(Dr Checks Inquiry ID #: 8809958) TN601 drops per room matrix has a total of 15x rooms. The floor plans have a total of 62x bedrooms. Please advise.

Government Response:

'Telecommunications Drops By Room' schedules on TN601 will be removed.

Contractor shall refer to plan drawings for quantities of outlets and cables.’

Question 12:

(Dr Checks Inquiry ID #: 8810512) Drawing EP112B. Units A8/EP402 and E5/EP402 are shown but are not on EP402. Please provide detail for these units. Reference attached.

Government Response:

For drawings EP112B and TN112B, revise Detail A8/EP402 to A7/EP402 and revise Detail E5/EP402 to E4/EP402 will be provided in the future.

Referenced updated Drawings EP112B and TB112B included.

Question 13:

(Dr Checks Inquiry ID #: 8810513) In reference to drawing MD111A note #2 states that base bid has existing chiller begin re-used and removing/replacing below grade piping to above ground isolation values. Is the new chiller bid going to be presenters with base bid as an alternate?

Government Response:

CLIN 0005, Option 0001, Replace existing chiller with new chiller of same capacity and function of existing chiller.

Question 14:

(Dr Checks Inquiry ID #: 8812708) Please confirm the below;

- The GC is responsible for the full ERRCS System including pulling cable and the furnish and install of equipment.

- The GC is responsible for the full WAP System including pulling cable and the furnish and install of equipment.

- All CATV equipment is GF/GI.

- All cable and Security Equipment is GF/GI. GC responsible for conduit and back boxes only.

Government Response:

1) The GC is responsible for providing a complete and functional ERRCS including all terminations, testing, and requirements noted on Drawing TN603 and associated specification sections.

2) The GC is responsible for providing a complete and fully functional WAP system including all terminations and testing .

3) The GC is responsible for providing a complete and functional CATV including all terminations, testing, and requirements noted on Drawing TN602 and specification section 27 05

14.00 10.

4) The GC is responsible for providing the infrastructure for the security systems as noted in the TY series drawings.

Question 15:

(Dr Checks Inquiry ID #: 8815238) Please advise as to the size of the new gas service line to the building. No pipe diameter is indicated. The As-Built drawings are difficult to read however, size could not be identified either.

The estimated size of the gas line is 2". Contractor shall field verify the size of the pipe.

Referenced updated Drawing CU100 included.

Question 16:

(Dr Checks Inquiry ID #: 8815582) Please provide the specified and acceptable manufactures for HVAC equipment, as well as model numbers. They are not shown on the drawing schedules or Specs.

Government Response:

See Government Response to Bidder Inquiry 8806198 below:

Provide equipment based on the performance and salient features indicated on the schedules and specifications.

Question 17:

(Dr Checks Inquiry ID #: 8815787) Please provide the following specs - Section - 002116, 002220, 002400 & 007200 Government Response:

Section 00 22 20 and Section 00 24 00 (Vol. II of the Specifications) are not required. Please refer to Amendment 0003 and below instructions.

Potential Bidders are reminded that only the minimum documents are required for bid submission:

1. Signed 1442.

2. Acknowledged amendments.

3. Filled out bid schedule and totals.

4. Bid Guarantee.

5. Bidders must check off box (d) in 52.204-8 Annual Representations and Certifications (DEC 2019) for being on SAM.gov In addition to the above noted, please remember to check off applicable boxes in the following:

52.204-26 Covered Telecommunications Equipment or Services-Representation 252.204-7016 Covered Defense Telecommunications Equipment or Services – Representation 252.204-7017 Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services 52.204-24 Representation Regarding Certain Telecommunications and Video Surveillance Services or Equipment Bidders are also reminded that they need to be registered in SAM.gov

Question 18:

(Dr Checks Inquiry ID #:8820637) Please advise if Specification pages Section 00 10 00, Section 00 21 16, Section 00 22 20, Section 00 24 00 and Section 00 72 00 are to be included in the bid proposal.

Government Response:

Section 00 22 20 and Section 00 24 00 (Vol. II of the Specifications) are not required. Please refer to Amendment 0003 and below instructions.

Potential Bidders are reminded that only the minimum documents are required for bid submission:

1. Signed 1442.

2. Acknowledged amendments.

3. Filled out bid schedule and totals.

4. Bid Guarantee.

5. Bidders must check off box (d) in 52.204-8 Annual Representations and Certifications (DEC 2019) for being on SAM.gov In addition to the above noted, please remember to check off applicable boxes in the following:

52.204-26 Covered Telecommunications Equipment or Services-Representation 252.204-7016 Covered Defense Telecommunications Equipment or Services – Representation 252.204-7017 Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services 52.204-24 Representation Regarding Certain Telecommunications and Video Surveillance Services or

Bidders are also reminded that they need to be registered in SAM.gov

Question 19:

(Dr Checks Inquiry ID #: 8815846) Please provide a copy of SF24 Bid Bond Form

The SF24 Bid Bond Form can be found at www.gsa.gov.

Question 20:

(Dr Checks Inquiry ID #: 8816592) Attached is drawing T-002. Keyed note T004 shows a 48 stand single mode fiber cable from Bldg. 626 to Bldg. 620 using existing conduit and manholes MH1006, MH1005, MH218, MH1007 & MH1008. (MH1008 is shown on drawing TS101 without conduit paths) I couldn't find anything referencing this in the civil drawings. Please provide drawing showing the manholes and conduit paths. Also please provide pathway from MH1006 to Bldg. 626. Note #2 asks to video scope existing duct banks. This is an expensive proposition. Will this be required

An overall site plan with duct-banks and manholes is not available. Approximate length from B620 to B626 is 1,600 linear feet. Yes, provide video scoping of the existing communications ductbanks.

Comment is similar to comments 8795575 and 8795576.

Question 21:

(Dr Checks Inquiry ID #: 8816599) Self Leveling.

1.) Amendment #2 Bid Form CLIN 0002AA: Provide sub floor replacement and floor "FFP" Leveling per drawing on specifications. Is it the intent of this CLIN to include the cost for sub floor replacement and self leveling compound? Quantities provided on drawing A-161 state replacement of subfloor 12,000 sf and self- leveling underlayment 17,000 sf? Please confirm these are correct.

2.) Is the 17,000 sf of self- leveling (quantity per bidding purpose) intended for the entire building and work scope? Or is this quantity only associated and accompanying the sub floor replacement scope?

3.) Depending on response of question 2, what would be any additional sq.ft required for self-leveling.

Government Response:

1. Intent is for CLIN to include the cost of subfloor replacement and self-leveling compound.

Utilize the quantities listed on A-161 for bidding purposes for each of these items.

2. The 17,000 SF of self-leveling is intended for entire building and work scope.

3. For the purposes of bidding utilize 17,000 SF of self-leveling compound.

Question 22:

(Dr Checks Inquiry ID #: 8816614) 1)Is the sign color on the 1st surface (front) or 2nd surface (back) of the acrylic ADA/braille panel? Can we use surface painted photo-polymer instead of acrylic? This is mentioned in the specs, but the drawing calls out acrylic. Please confirm preference.

2) Please confirm that sign colors are not called out at this time – that we will suggest color if we are the successful bidder.

Government Response:

1. Color is intended to indicate back surface. Surface painted photo-polymer is acceptable.

2. Sign colors are listed on Finish Legend on sheet A-651. Successful bidder will provide colors to best match colors noted in finish legend.

Question 23:

(Dr Checks Inquiry ID #: 8816614) 1)Is the sign color on the 1st surface (front) or 2nd surface (back) of the acrylic ADA/braille panel? Can we use surface painted photo-polymer instead of acrylic? This is mentioned in the specs, but the drawing calls out acrylic. Please confirm preference.

2) Please confirm that sign colors are not called out at this time – that we will suggest color if we are the successful bidder.

Government Response:

1. Color is intended to indicate back surface. Surface painted photo-polymer is acceptable.

2. Sign colors are listed on Finish Legend on sheet A-651. Successful bidder will provide colors to best match colors noted in finish legend.

Question 24:

(Dr Checks Inquiry ID #: 8816720) The project specifications call for compliance with HPSB, TPC, other requirements identified in this section. Are any coordination efforts required as related to the design side compliance documentation?

Question is unclear. Coordination may be required

Question 25:

(Dr Checks Inquiry ID #: 8818023) Please provide required plumbing and mechanical fixture manufacturers. No manufactures listed on drawings or specifications.

Government Response:

Question 26:

(Dr Checks Inquiry ID #: 8818029)

1. Window schedule indicates a single hung window on A631, however specifications indicate double hung. Please clarify.

2. Window specification section 08 51 13 indicates a HC30 Rating, however that rating does not meet the Air Infiltration and Water Penetration requirements. Please clarify.

Government Response:

1. Single hung windows shall be used.

2. Rating AW-65 shall be utilized for the single hung windows.

Referenced updated Specification Section 08 51 13 included.

Question 27:

(Dr Checks Inquiry ID #: 8818031) Q:1 Drawing S-112C calls for repair and replacement for a portion of the existing porch roof/ ceiling structure (ref E6/S530) It is assumed that this area will need to be refinished and painted.

Please confirm.

Q:2 Are we responsible for repainting the entire underside and exposed components of Porch?

No spec for exterior painting has been provided. Please advise Government Response:

1. Correct, The area defined as being repaired and replaced on drawing S-112C and Detail E6 drawing S530 will be required to be refinished and painted.

2.The entire underside and exposed components of porch shall be painted as part of project.

Refer to specification 09 90 00 for paint spec.

Question 28:

(Dr Checks Inquiry ID #: 8818064)

1. Stairs 1, 3, 4 & 5 call for all new tread coverings. Please provide details for treads and nosings and, at a minimum a count of stairs in these four stairwells. Could a typical detail be provided?

2. Please provide requirements of the Main Stairs, will any cleaning, painting, replacement be required?

Government Response:

1. Total tread count for stairs 1, 3, 4 & 5 is Seventy Two (72). Refer to specification 09 65 00 paragraph 2.4 for detail on treads to be provided.

2. Stair treads at main stair will remain. No work is planned for these.

Question 29:

(Dr Checks Inquiry ID #: 8818068) Can an elevation be provided for the TA-50 Lockers for verification?

TA-50 locker dimensions are as follows: 24 Inch deep x 42 inch wide x 78 inch high.

Question 30:

(Dr Checks Inquiry ID #: 8818086) Are rubber stringers required on the stairs receiving rubber treads? There is no indication on the finish schedule however it is indicated in the specifications. Please clarify.

Rubber stringers are not required.

Question 31:

(Dr Checks Inquiry ID #: 88188420) Note 2 indicates air barrier transition membranes however not shown. Please provide location(s).

Government Response:

The locations of air barrier transition membranes are shown in details on A-351, A-352, A-622, A-623, A-641, & A-642. Additionally Spray applied Air Barrier - general notes 1 thru 3 on sheets A-311 thru A-314 provide additional guidance on where transition membranes shall be located in general.

Question 32:

(Dr Checks Inquiry ID #: 8818042) Can a storm riser diagram be provided?

Government Response:

Refer to plumbing floor plans P101A-P113A for storm piping and architectural plans A114A- A114C for gutters. As shown on plans, all gutter drains have single insulated storm risers down

Question 33:

(Dr Checks Inquiry ID #: 8818087) There are 5 less windows and 10 less louvers than what is shown on the schedules on Sheet A631. Please clarify.

Utilize quantities listed in schedule on sheet A-631.

Question 34:

(Dr Checks Inquiry ID #: 8818180) In reference to drawing MD111A note #2 states that base bid has existing chiller begin re-used and removing/replacing below grade piping to above ground isolation values. Is the new chiller bid going to be presenters with base bid as an alternate?

Government Response:

Base Bid reuses existing Chiller.

CLIN 0005, Option 0001, Replace existing chiller with new chiller of same capacity and function of existing chiller.

Question 35:

(Dr Checks Inquiry ID #: 8818111) On drawing EP112B, units A8/EP402 and E5/EP402 are shown but are not on EP402. Please provide detail for these units.

Government Response:

See Government response to Inquiry 8810512:

For drawings EP112B and TN112B, revise Detail A8/EP402 to A7/EP402 and revise Detail E5/EP402 to E4/EP402 to be provided in the future.

Referenced updated Drawings EP112B and TN112B included.

Question 36:

(Dr Checks Inquiry ID #: 8818120) Please advise if motorized or manual shades are required. Please advise if the single or double shade is needed; and if the motorized or double shade is needed, where do they go exactly?

Government Response:

Refer to drawing A-651 for roller shade location requirements. Per the drawings and specifications, all roller window shades are manual.

Question 37:

(Dr Checks Inquiry ID #: 8818125) Attached is drawing T-002. Keyed note T004 shows a 48 stand single mode fiber cable from Bldg. 626 to Bldg. 620 using existing conduit and manholes MH1006, MH1005, MH218, MH1007 & MH1008. (MH1008 is shown on drawing TS101 without conduit paths) I couldn't find anything referencing this in the civil drawings. Please provide drawing showing the manholes and conduit paths. Also please provide pathway from MH1006 to Bldg. 626. In addition, Note #2 asks to video scope existing duct banks. This is an expensive proposition. Will this be required?

Government Response:

An overall site plan with ductbanks and manholes is not available. Approximate length from B620 to B626 is 1,600 linear feet. Yes, provide video scoping of the existing communications ductbanks.

Comment is similar to comment 8795575, 8795576 and 8816592.

Question 38:

(Dr Checks Inquiry ID #: 8818308) Please provide manufacturers and model numbers for all plumbing fixtures, drains and equipment on Plumbing Drawing P-601.

Question 39:

(Dr Checks Inquiry ID #: 8818340) We respectfully request an extension of the bid due date of at least a week. We are being told by the many subcontractors that they will not be able to have their proposals in time for the current deadline.

The bid date has been extended to Monday, 21 September 2020, at 2:00PM ET.

Question 40:

(Dr Checks Inquiry ID #: 8818347) In response to RFI ID 8807134 it states that a hard copy shall be mailed to your address in addition to the uploaded electronic copy. Pleas clarify. Are both the electronic and hard copies due by 2pm on the due date? If so, please provide special instructions, if any, on the method to hand deliver our hard copy on the due date.

Government Response:

Electronic submission is due by 2pm on Thursday 17 SEP 2020. Hard Copies are not due on the due date but should be mailed to the physical office address as soon as possible as indicated on

SF 1442.

Question 41:

(Dr Checks Inquiry ID #: 8818411) EP110 indicates surface mounted outlets on the wall. E-001 for symbols is calling them out as Surface Simplex and Surface Duplex what drops are picking those up. Is it Wiremold or conduit ? Also please confirm the height of these outlets.

Government Response:

Raceway shall be conduit. Mounting heights are 18" aff to centerline of receptacle as noted on Drawing E-002, Typical Device Mounting Detail and Notes.

Question 42:

(Dr Checks Inquiry ID #: 8818417) BIM is indicated however not mentioning if it is required. If BIM is required can an BIM schedule be required indicating what is required.

BIM is required and is discussed in specification section 01 78 00.

Question 43:

(Dr Checks Inquiry ID #: 8818440) Can another subcontractor site visit be scheduled for a final walk through prior to bid date?

There will be no additional site visits.

Question 44:

(Dr Checks Inquiry ID #: 8818946)

1) 075200 specification references specification section 072200 Roof and Deck Insulation.

072200 is not provided within the specifications. Please provide specification 072200.

2) Are there any further roof warranty requirements besides the specifications listed in 075200?

3) Details B1, B5 & B8 on A-571 call out a vapor barrier. A vapor barrier is not listed in the 075200 modified bitumen roofing specification. Is a vapor barrier required? if so, please provide a specification for the vapor barrier.

4) Please provide more information on the 1,700 SF of existing roof deck removals & new roof sheathing replacement per AD010 and AG-002 architectural specific work quantities for bidding table. Type of wood deck, thickness, plank dimensions, etc.

5) Please provide a specification for the EPDM materials (thickness & color) for the built-in gutter per E1 & E8 on A-352. Be advised that built-in gutter flashing/liners are not covered by roofing manufacturer's warranties.

Government Response:

1. Specification 07 22 00 shall be provided in future.

2. No additional warranty requirements for Built up roof systems.

3. Vapor Barrier will be required for roof systems which are over conditioned space.

Modification to specification 07 52 00 shall be provided to cover this product.

4. This scope is intended to cover the roof substrate under the slate roof. Exact roof sheathing make up is not known. For bidding purposes the roof sheathing is 2 x 10 boards.

5. EPDM in gutter shall be black and 60 Mil thickness.

Referenced updated Specification Section 07 22 00 included.

Question 45:

(Dr Checks Inquiry ID #: 8821249) 075200 specification references specification section 072200 Roof and Deck Insulation. 072200 is not provided within the specifications. Please provide specification 072200.

Specification 07 22 00 shall be provided in future.

Question 46:

(Dr Checks Inquiry ID #: 8820272) Drawing S-005 has requirements for AISC fabricator and erector for this project. -- As this is not a ground-up construction or bridge work, can the agency waive the requirements of AISC fabricator/erector.

Due to limited steel on project, requirements may be waived.

Question 47:

(Dr Checks Inquiry ID #: 8820290) Bid schedule Item No. 0002AB "Provide framing repairs per FFP structural drawing with quantities listed on drawing S- 700 (Attached) Unit Pricing and Bid Items B, C, D, E, F, G, H, I, K, L" an estimated quantity of 890 LF is provided but we can't add 50 SF (item L) quantity of Brick infill in other unit terms, we are coming with 840 LF sum for items B, C, D, E, F, G, H, I, K and 50 SF separate for item L, Please advise.

Bid the quantities and units per S-700.

Question 48:

(Dr Checks Inquiry ID #: 8820292) Bid schedule Item No. 0002AD "Provide rafter and purlins per drawing FFP S-703 and S-704 with quantities list on drawing S-700 Unit Pricing and Bid Items N, O, P, Q, R, S, T, U" an estimated quantity of 210 LF is provided but we have inconsistent units in drawing # S-700 for the said line items, Please advise.

Bid the quantities and units per S-700.

Question 49:

(Dr Checks Inquiry ID #: 8820294) Please confirm item J and V quantities need to be incorporated in Bid Schedule Item No. 0001.

Government Response:

Correct. The work required by items J and V on drawing S-700 shall be incorporated in to Item No.0001 on the bid schedule.

Question 50:

(Dr Checks Inquiry ID #: 8820303) Spec section 02 82 00 page 7 para 1.3.1 states 'According to the asbestos inspection report, remove and dispose of approximately 26,000 square feet of bottom layer 12 by 12 inch floor tile and associated black mastic.' --- Please confirm if there is only one/bottom layer of tile which has ACM and the top layer of tile can be removed as conventional demolition / non ACM.

Government Response:

From the hazardous material report, the bottom Layer 12"x12" White Floor Tile and Associated Black Mastic has ACM.

Question 51:

(Dr Checks Inquiry ID #: 8820307) Spec section 02 83 00 page 5 para 1.3 is for Description. But this description does not specify the quantities and scope of the work of Lead Remediation. -- In order to provide a fair and reasonable price please provide a detailed scope of the lead remediation work with quantities or please advise if the contractor has just to follow the safe lead practices. The survey report does not have quantities.

The contractor shall follow safe protocols for lead while performing demolition.

Question 52:

(Dr Checks Inquiry ID #: 8820310) Spec section 02 85 00 indicates work of Mold Remediation. But there are no quantities, please provide detailed quantities with location of mold remediation work. The survey report does not have quantities.

Government Response:

Mold was prevalent throughout the building but all material where mold was noted is to be demolished. Therefore health and safety protocols should be used when performing demolition.

Question 53:

(Dr Checks Inquiry ID #: 8821064) Bid Schedule Item #0004: Clean and Repoint Exterior Brick wall FFP. Quantity - (16,000 SF) But in Drawing AG002 shows Repoint brick wall 8,000 SF and Clean Brick area 16,000 SF.

Please specify the exact quantity for repointing and total area of brick wall to be cleaned.

Government Response:

Quantities in bid form base bid CLIN 0004 shall supersede notes on drawing AG002. Bidders shall utilize 16,000 SF for repointing brick and 16,000 SF for brick cleaning.

Updated Drawing AG002 was provided in Amendment 0003.

Reference Inquiry ID 8795675, 8795705

Question 54:

(Dr Checks Inquiry ID #: 8821246) Please provide a specification for the EPDM materials (thickness & color) for the built-in gutter per E1 & E8 on A-352. Be advised that built-in gutter flashing/liners are not covered by roofing manufacturer's warranties.

Utilize black 60 MIL EPDM membrane for scope.

Question 55:

(Dr Checks Inquiry ID #: 8821250) Are there any further roof warranty requirements besides the specifications listed in 075200?

No additional warranty for built up roof membrane.

Question 56:

(Dr Checks Inquiry ID #: 8821453) Para. 1,2 calls for reuse of existing slate shingles wherever possible; at the site visit there was no access to the roof, only a visual from the 3rd floor. We need addition information on thickness, color, etc.

Can you Establishment a SF allowance amount for Replacement Materials and unit price for slate shingle replacement.

Government Response:

Specification is in error. Project scope as noted on AD010 is to remove all slate tile and provide new.

Referenced updated Specification Section 07 31 26 included.

Question 57:

(Dr Checks Inquiry ID #: 8821408) Para. 1,2 calls for reuse of existing slate shingles wherever possible; at the site visit there was no access to the roof, only a visual from the 3rd floor. We need addition information on thickness, color, etc.

Can you Establishment a SF allowance amount and unit price for slate shingle replacement.

See Government's response to Inquiry 8821453:

Specification is in error. Project scope as noted on AD010 is to remove all slate tile and provide new.

Referenced updated Specification Section 07 31 26 included.

Question 58:

(Dr Checks Inquiry ID #: 8820271) Drawing S-701 detail E1 shows option A and B for girder repair. -- Please clarify for bidding purposes which option should be used.

Government Response:

Two options are shown for cost/availability considerations. Both options are acceptable. The contractor should use the method that is most cost effective and readily available.

Question 59:

(Dr Checks Inquiry ID #: 8820276) Section 013000 page 2 para 1.6 has requirements for contractor's key management personnel. It lists personnel such as superintendent, assistant superintendent, project manager, quality control systems manager/manager of field quality control personnel, assistant quality control systems manager, quality control systems manager ( mechanical and electrical quality control personnel ), site safety and health officer. -- Please advise which of these management personnel are required full time on the site and which are required part time on the site? Also if the site superintendent has the credentials then can he/she simultaneously perform duties of any other management personnel?

Government Response:

Staffing is required per specs. QC manager for specific trades, such as electric and mechanical, is required when that work is taking place.

Question 60:

(Dr Checks Inquiry ID #: 8820736) Please confirm the project staffing to be; project superintendent, assistant superintendent, project manager, quality control system manager, assistant quality control system manager, quality control system manager MEP, and site safety and health officer, 7 staff members as defined under specification section 01 30 00.

Government Response:

Question 61:

(Dr Checks Inquiry ID #: 8820738) Please confirm that in accordance with specification section 01 45 00 MATRIX, the contractor will be required to retain the following staffing to assist the quality control manager in addition to the staff listed under specification section 01 30 00, civil engineer or equivalent, mechanical engineer or equivalent, electrical engineer or equivalent, structural engineer or equivalent, architect or equivalent, and submittal coordination, in addition to the site testing agency and balancing specialist.

Government Response:

Quality Control staff beyond the QC Manager and Safety is only needed when the workload requires, such as when Electric or Mechanical work is taking place.

Question 62:

(Dr Checks Inquiry ID #: 8821287) Please confirm the personnel listing shown in 013000 are all required on-site personnel and must be separate individuals.

Government Response:

Question 63:

(Dr Checks Inquiry ID #: 8821437) Please confirm if the GC will need to provide " base security with personnel security guard" as stated in Section 01 30 00, para. 1.29 Government Response:

The contractor is required to protect and secure the building and the laydown area including trailers.

Question 64:

(Dr Checks Inquiry ID #: 8820282) Section 015000 indicates temporary construction facilities. --- Please confirm electricity and water will be available free of cost to the contractor.

It is a DPW requirement for the reimbursement of utilities for temporary service.

Question 65:

(Dr Checks Inquiry ID #: 8820286)

Specification section 01 50 00, page 10 para 3.6.3 states for administrative field offices. --- Please advise if separate field offices are required for government and contractor personnel.

Government Response:

Separate space for Government personnel is required to allow for private meetings and storage of Government documentation.

Question 66:

(Dr Checks Inquiry ID #: 8820299) Spec section 09 06 00 page 3 calls for Acoustical Tile and Grid, ACT-1, USG, Mars High-NRC, Color: WhiteACT-2, USG, Mars Healthcare, Color: White. --- In order to procure a quote USG supplier needs a ceiling tile item number. Please provide the ceiling tile item number for ACT-1 and ACT-2.

Government Response:

Provide tiles that meet requirements in specifications 09 06 00 & 09 51 00 NRC requirement for ACT-2 shall be reduced to .85 in lieu of .90 Below are examples of items that meet the requirements

ACT-2 – Item No. 86257 ACT 1 – Item N. 88138

Question 67:

(Dr Checks Inquiry ID #: 8820474) We request the bid date REMAIN as September 17th. Subcontractors and suppliers are prepared to submit their proposals in advance in preparation for the current bid date. Extending the bid date will only conflict with other USACE projects due later in September and October.

The bid date has been extended to Monday, 21 September 2020, at 2:00PM ET.

Question 68:

(Dr Checks Inquiry ID #: 8820549) Please provide the instructions and requirements in preparing the proposal document.

Government Response:

Please refer to Amendment 0003 and below instructions.

Potential Bidders are reminded that only the minimum documents are required for bid submission:

1. Signed 1442.

2. Acknowledged amendments.

3. Filled out bid schedule and totals.

4. Bid Guarantee.

5. Bidders must check off box (d) in 52.204-8 Annual Representations and

Certifications (DEC 2019) for being on SAM.gov In addition to the above noted, please remember to check off applicable boxes in the following:

52.204-26 Covered Telecommunications Equipment or Services-Representation 252.204-7016 Covered Defense Telecommunications Equipment or Services – Representation 252.204-7017 Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services 52.204-24 Representation Regarding Certain Telecommunications and Video Surveillance Services or

Question 69:

(Dr Checks Inquiry ID #: 8820550) Clarify if the CPAR Report is to be forwarded with the bid proposal.

CPARS Report not required with the bid proposal.

Question 70:

(Dr Checks Inquiry ID #: 8820551) Please outline the requirement for Small Business participation.

Government Response:

For bid submission, there are no small business requirement, however, a subcontracting plan is required for any large business prior to award.

Question 71:

(Dr Checks Inquiry ID #: 8820552) Please outline the requirement for Small Business participation.

Government Response:

For bid submission, there are no small business requirement, however, a subcontracting plan is required for any large business prior to award.

Question 72:

(Dr Checks Inquiry ID #: 8820632) What is the required small business percentage?

For bid submission, there is no small business percentage requirement.

Question 73:

(Dr…