N4008422B0095-Amendment-0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

N4008422B0095, ROOFING IDIQ AT VARIOUS U.S. GOVERNMENT INSTALLATIONS, OKINAWA, JAPAN

See Continuation Page for more details.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 8

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

16C. DATE SIGNED

BY 18-Jul-2022

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 N4008422B0095

X 9B. DATED (SEE ITEM 11)

14-Jun-2022

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

18-Jul-2022

CODE

NAVFAC FAR EAST

CORE EXECUTION TEAM

PSC 473 BOX 13

FPO AP 96349-0013

N40084 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4008422B0095

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 0002

1. The purpose of this amendment is to accomplish the following:

a. Incorporate NAVFAC Roofing IDIQ Specification Attachment 1 to 5.

b. Replace in its entirety Attachment 2: Roofing-IDIQ-ELIN-Schedules withAttachment-2: Roofing- IDIQ-ELIN-Schedules-Rev1.

The ELIN Schedule was revised to incorporate the following changes:

Deleted the requirements for the following Item Nos.:

1. A-through-H0001AS

2. A-through-H0001BG

3. A-through-H0001BJ

4. A-through-H0001BL

5. A-through-H0001BP

6. A-through-H0001BR

7. A-through-H0001CQ

c. Provide responses to pre-bid inquiries (#1-51) as shown below. A total of 51 questions have been answered to date.

Question No.

REFERENCE

QUESTION GOVERNMENT RESPONSE

Page Section Para.

1 Line Item III Section 05 50 13

1.2

The specification does not have any specific drawing for Expansion joint cover for A0001AP, A0001AQ, A0001AR, A0001AS, Ventilator Flashing for A0001BF, A00001BG, A0001BH, Antennae Pole Flashing for A0001BJ, Cage Ladders for

A0001BT, A0001BU. A0001BV.

Request to provide standard drawings in order to come up with an reasonable estimate.

A0001AP-A0001AR: Please see NAVFAC Roofing IDIQ Specification Attachment 1 and 2.

A0001AS: This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

A0001BF-A0001AH: Please see NAVFAC Roofing IDIQ Specification Attachment 3.

A0001BJ: This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

A0001BT-A0001BV: Please see NAVFAC Roofing IDIQ Specification Attachment 4.

Line item

A001AB

Is the existing roofing fluid applied silicone roofing or asphalt roofing?

Roofing other than item A001AH.

Line item

A001 AG

What is the thickness of the insulation and type. Disposal companies requires especially type of insulation and disposal cost will

The thickness is 60 mm and the type is polyurethane.

dependent on that kind of information.

Line item

A001AH

What is the thickness of waterproof silicone. Will be be fluid applied type or very thick type of silicone roofing?

The existing roofing in this item is a product of Attachment 5. Please refer to NAVFAC Roofing IDIQ Specification Attachment 5.

Line item

A001AL

This line item calls for new ceiling insulation. Will the existing ceiling tiles and supports be removed prior to installation of new ceiling tiles? The R value for ceiling insulation is 38 however type of insulation was not indicated in the specification. R value of 38 seems very high, is this correct?

Please clarify

It is not necessary to include it in the ceiling estimate. Insulation should be made of materials conforming to ASTM E84. The R-value of the ceiling insulation is 38.

Line item

A001AN

This line items shows"insulation included". Is this insulation board in Section 07 22 00 Page 261 of 33 Para 2.1.2. (a) or "1st layer:

insulation filler as shown under Section 07 14 00 Page 252 of 322para, 2.1.

1st layer: insulation filler as shown under Section 07 14 00 Page 252 of 322 para, 2.1

Line item A001A0

Number of sand bags is not shown.

Please clarify。

Approx. 300 pieces

Line item

A001AU

Will the concrete pad be installed on bare concrete or on top of existing roof. Can mechanical fasteners be used to anchor the concrete pad? What is the size of the pad and also clarify the type of flashing. Also please provide dimension of the concrete pad. No drawings were provided and estimate is difficult.

It will be installed on the existing roof.The size of the concrete pad is 300mm x 300m x 180mm (h). The type of flashing is the same as NAVFAC Roofing IDIQ Specification Attachment 3 and is made of stainless steel. Scarify existing concrete joints, clean and apply bonding agent between new and existing concrete.

Line item

A001AV

What is the dimension of the concrete pad. It also says to reinstall existing conduits and wirings.

Please provide linear meter for the existing conduits to be reinstalled.

Believe the 50 each is for the pads only

It will be installed on the existing roof. The size of the concrete pad is 300mm x 300m x 180mm (h). The length of conduit and wiring to be reinstalled is 100 m.

Line item

A001AW

What is the dimension of the concrete pad plus junction box size? Size of the junction box and concrete pad will determine the cost.

It will be installed on the existing roof. The size of the concrete pad is 300mm x 300m x 180mm (h). The size of the junction box is 150mm x 150mm x 100mm(h).

Line item A001AX to

A001BE

These items shows provision of conduits with wires. Will these wires and conduits to be connected to existing equipment conduits/cables. Please clarify.

Difficult to estimate without clarification.

Yes, primarily make connections to external security lights and sensor switches.

Line item

A001BG

What is the added height of the concrete base

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

A001BL

What is the size of the concrete pad. What is the length of the guy rod. . Estimate is difficult without clarification.

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

Line item

A001BJ

Is the antennae pole existing or new? What is theheight of the antennae pole?

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

A001BP

Please provide size. Will the equipment require to be moved in order to install the support? No drawings were provide for clarity.

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

A001CC

What is the type and size of the elastomeric slip. No size and type were provided in Section 07 14 00.

Thermoplastic elastomer-based sheet, 100 mm wide.

Line item

A001CO/P

The number of ACM/LBP may not be enough. If the number of tests goes beyond the specified count, will the additional test be provided under a modification?

This quantity is sufficient.

Line item

A001CQ

If this line item indicates 20 each for ACB/LBP abatement, disposal and related accessories for pipe mainly for existing roofing material then, realistic estimate for 20 each cannot be made because the estimate is dependent on the actual roofing material area and condition. Abatement process includes background test, on-going tests and clearance tests with corresponding inspections for both ACM and LBP has to be considered. Disposal is another issue, amount of disposal will be different with each building. On the other hand, if the ACM/LBP is for piping only, still yet diameter and linear meter of piping must be shown. Please provide a reasonable line item description so that a reasonable estimate can be provided.

This item is deleted by Amendment

A001CQ

If this line item indicates 20 each for ACB/LBP abatement, disposal and related accessories for pipe mainly for existing roofing material then, realistic estimate for 20 each cannot be made because the estimate is dependent on the actual roofing material area and condition. Abatement process includes background test, on-going tests and clearance tests with corresponding inspections for both ACM and LBP has to be considered. Disposal is another issue, amount of disposal will be different with each building. On the other hand, if the ACM/LBP is for piping only, still yet diameter and linear meter of piping must be shown. Please provide a reasonable line item description so that a reasonable estimate can be provided.

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

07 14 00

PART 1

GENERAL

Para 1.2

The specification calls for registered roof consultant. Can certification documentation from the roofing manufacturer attesting that the local roofing company is registered roof installer and consultant be a substitute.

Same answer as #21 below.

07 14 00

PART 1

GENERAL

Para 1.2

The specification also calls for NACE however we are unable to find a NACE Level 3 in Japan.

Can a certified/registered1st class skilled painting consultant be a substitute for NACE level 3?

There are several people in Okinawa who are NACE Level 3 certified. As a substitute qualification for NACE Level 3, please appoint a third-party first-class waterproof construction technician who has no stake in it rather than a first-class painting technician.

Section 07 52

Is windlift calculation required for this type of roofing?

No calculation of wind lift is required.

Line item

A001BI

Request to provide smoke stack diameter measurement for estimating purpose

It is a quadrilateral with a side of 950 mm on average.

All line items Request standard drawing for roofing detail so that we provide reasonable estimation. The drawings will give us some idea on how to estimate

Drawings are not available.

Attachment-

1, Spec 05 50

1.2 Shall expansion joint cover be

fabricated of SST or Aluminum?

SST.

Attachment-

1, Spec 05 50

1.2 Shall flashing be fabricated of SST

or galvanized steel?

SST.

Attachment-

1, Spec 05 50

2.1.1 Shall rain diverters be fabricated of

SST 316 as required?

Yes, use ASTM compliant ones.

Attachment-

1, Spec 05 50

2.1.7 Shall guy wires be fabricated of

SST or galvanized steel?

Use galvanized.

Attachment- 1, Spec 07 60 00 00

1.2 Shall new cage ladders be provided

with security to prevent unauthorized access to roof?

It is not necessary to provide security, but please ensure a safe height to prevent children from climbing.

Attachment-

1, Spec 07 22

Shall insulation comply with ASTM standards as required?

Yes.

Attachment-

1, Spec 07 22

2.1.3 Shall insulation comply

requirements of aged thermal resistance?

Yes, change the R Value from 25 to 38.

Attachment-

1, Spec 09 00

1.5.2 Shall lead content meet

requirements as specified?

Yes.

2, ELIN

A000

1AB

Shall insulation be at max. 6 inches thick for bidding purposes?

Insulation Filler: Approximately 2.0 kg/m2

1AG

Shall insulation be at max. 6 inches thick for bidding purposes?

The thickness is 60 mm and the type is polyurethane.

1AL

Shall “ceiling” insulation read “roof” insulation as specified for works on top of roof slab?

This is an insulating material used primarily on metal roofs or under concrete slab roofs.

If not so, ceiling insulation works shall be performed inside building, and floor protection/ceiling board works might be affected. Shall these be included in this item too?

Include in this item.

If inside works are required, shall insulation be installed underneath roof slab, or above dropped ceiling boards?

If there is a ceiling material, install it on the ceiling.If there is no ceiling material, install it under the roof.

If inside works are required, please provide height of roof slab and dropped ceiling, for bidding purposes.

Ceiling heights average 3 meters and roof heights average 5 meters.

R value requirement is different to specification. Shall this item take precedence?

Yes.

1AN

Shall same insulation be included with R value as required in

A0001AL?

This item refers to the "Reflective roofing system only" in Section 07 14 00, 2.1 of the specification.

1AU

Roof mounted waterlines and other roof mounted piping are not clear.

Shall these be provided by others?

Or removed and reinstalled by

KTR?

KTR will remove and reinstall.

1AV

Existing conduits and wiring are not clear. Shall these be removed by KTR?

KTR will remove and reinstall.

1AW

Wiring with new junction boxes are not clear. Shall these be removed by KTR?

KTR will do this. It will be installed on the existing roof. The size of the concrete pad is 300mm x 300m x 180mm (h). The size of the junction box is 150mm x 150mm x 100mm(h).

Attachment-

2, ELIN

A000

1BO

Roof mounted equipment/items are not clear. Shall these be removed by KTR?

Concrete pad only.

Attachment-

2, ELIN

A000

1BP

Floodlight and searchlight are not clear. Shall these be removed and reinstalled by KTR?

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

Attachment-

2, ELIN

A000

1BR

Roof mounted equipment is not clear. Shall these be removed and reinstalled by KTR? Or by others?

This item is deleted by Amendment 0002. See revised Roofing IDIQ ELIN Schedules.

Attachment-

2, ELIN

A000

1BS

Roof mounted equipment and connectors are not clear. Shall these be removed and reinstalled by KTR? Or by others?

KTR will remove and reinstall.

These include security lights and light sensors.

Attachment-

2, ELIN

A000

1BT,

BU

and

BV

If new cage ladders are installed to roof, existing roofing shall be repaired as affected. Shall affected roof works be included in this item?

Yes, please include in this works.

4 Attachment-

2, ELIN

V, Scaffo lding For Specia l Buildi ngs

Scaffolding items for Non-Special buildings are not shown. Please clarify which items shall including normal scaffoldings, or provide new scaffoldings items, for bidding purposes.

Used when there is a fence or other structure around the roof.

4 Attachment-

2, ELIN

VIV,

ACM

and

LBP

Shall sampling plan and testing reports be included, or not?

Please attach documents.

4 Attachment-

2, ELIN

VIV,

ACM

and

LBP

Please provide length of each piping/accessory, for bidding purposes.

This item is deleted by Amendment

2. The bid due date/time of Wednesday, 27 July 2022 by 10:30 AM Japan Standard Time (UTC +9 hours) remains unchanged.

3. All other terms and conditions remain unchanged.

SECTION 00 10 00 - SOLICITATION

Global Changes

CLIN 0001 -- CLIN 0002

The PSC code has changed from 5650 to Z2JZ.

The PROG code C20 has been added.

The MDAP/MAIS Code 000 has been added.

CLIN 0002

The NAICS code 238160 has been added.

(End of Summary of Changes)