SF30 Amend 1-1284LM22Q0101_Moscow Reroofing.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE PAGE OF PAGES

1 3

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

1 09/22/2022 1067606

6. ISSUED BY CODE 84LM 7. ADMINISTERED BY (If other than Item 6) CODE 84LM

USDA-FS CSA INTERMOUNTAIN 2

R1, LOLO NATIONAL FOREST

24 FORT MISSOULA RD

MISSOULA, MT 59804

USDA-FS CSA INTERMOUNTAIN 2

R1, LOLO NATIONAL FOREST

24 FORT MISSOULA RD

MISSOULA, MT 59804

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State, and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO.

1284LM22Q0101

9B. DATED (SEE ITEM 11)

09/07/2022

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers is extended, is not extended. 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 Items 8 and 15, and returning 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 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.

(X) 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.

MOSCOW REROOFING PROJECT

USDA Rocky Mountain Research Station

The purpose of this amendment is for the following, please see the continued pages for details. The submission date remains unchanged for September 23, 2022 by 12:00 p.m. PDT

Complete Blocks 8 and 15A-15C, return 1 copy with your quote. Submit your Quote and this amendment to the Contracting Officer (CO), Darrin Jackson at darrin.jackson@usda.gov.

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) 16A. NAME AND TITLE OF CONTRACTING OFFICER

DARRIN JACKSON

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

09/22/2022 (Signature of person authorized to sign) (Signature of CO)

NSN 7540-01-152-8070

Previous edition unusable

30-105 STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

Digitally signed by DARRIN

JACKSON

Date: 2022.09.22 07:57:37 -07'00'

CONTINUATION OF SF30, BLOCK 14 Amendment: 1 / RFQ: 1284LM22Q0101 Moscow Reroofing Project / Page 2 of 3

Moscow Roofing Pre-Bid Conference

9/15/2022 @ 1300 Mountain Time

Question1: Regarding inconsistencies between the extended warranty as an optional bid add vs the base bid.

Discrepancies regarding warranty between specs and drawings.

A: Specifications. Refer to J-4 amendment 1 attached and the Specifications under paragraph 1.9 Warranty (A. and B.)

for changes that apply to this requirement. Reduced warranty from 30 year manufacture warranty to 20 years. At a minimum, the Contractor shall provide a workmanship warranty for 5 years under the base bid. Contractors shall extend the warranty length for up to 20 years under the optional bid-add.

Changes made to page 20 of 35 (Specifications)

1.9 WARRANTY

A. Manufacturer’s Warranty: Manufacturer's standard form, without monetary limitation, in which manufacturer agrees to repair or replace components of membrane roofing system that fail in materials or workmanship within 20 years from date of Substantial Completion. Failure includes roof leaks.

B. Workmanship: Contractor shall provide a minimum of 5 years workmanship warranty against all leaks.

Workmanship warranty duration shall be extended to 20 years under an optional bid add.

Question2: Regarding the Composition of the existing decking.

A: Existing decking consists of 4x6 T&G wood planking.

Existing insulation below the membrane?

A: Existing insulation is ½ - 2” Polyiso board

Question3: About the possibility of utilizing low-rise foam vs mechanically fastened membranes

A: Government would accept offers to utilize low rise foam as adhesive so long as it complies with manufacturer’s recommendations and does not void warranty.

(End)

Question: I cannot locate the required R value for the new flat rigid insulation that is to be installed for the above referenced project. The drawing does provide an R value for the tapered insulation, but again, neither the specs nor the drawing indicate an R value for the flat rigid insulation. Please advise.

A: Since the roof replacement will go down to the deck, the Contractor must comply with IECC minimum R-values for insulation above the roof deck for ASHRAE climate zone 5. The total insulation and membrane R-value must be at least R-30ci.

Changes made to page 18 of 32 (RFQ 1284LM22Q0101

I-3 52.228-1 Bid Guarantee (SEP 1996)

(c) The amount of the bid guarantee shall be 20% percent of the bid price or $250,000, whichever is less.

55'

57'-5"

18'-7"

14'

5'-1"

6'-9"

8'-7"

10'-11"

37'-5"

101'

40'-81 4" 41'-1"

3'-2"

43'

42'-113 4"

46'

27'

Slope

Slope

Slope

Slope

Exhaust Vent

Slope

Slope

Slope

Slope

Exhaust Duct

SECTION NOT

INCLUDED IN SCOPE

Fan Motor Mount

Roof Drain

Vent Stack

Vent Stack

Vent Stack Roof Drain

Exhaust Duct

Fan Motor Mount

SECTION NOT

INCLUDED IN SCOPE

Vent Stack

HVAC Unit

Boiler Exhaust Stack

Exhaust Fan

Vent Stacks

HVAC Unit

Ductwork

Slope

Slope

Slope

Slope

Slope

10'

6'

Roof Drain

Roof Drain

E

E E

E E

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Exterior light and junction box.

E

Electrical Penetration

E

Exhaust Duct

Exhaust Duct

E E E E E E

Vent Stack

Exhaust Duct

Electrical Penetration

Replace Expansion Joint

HVAC Unit

CONTRACTOR STAGING AREA: NORTH PARKING LOT

Slope

Slope

Slope

Slope

Replace Expansion Joint

Remove and replace approx. 10LF Gutter sections. include downspouts.

HVAC Mounts & Electrical Penetrations

Vent Stack

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E

E

E E

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Exterior light and junction box.

Elevator Shaft: Replace Wall flashing & Roofing section.

Slope Scupper Drain. Replace Downspout.

Wall Flashing.

Wall Flashing

Slope

10LF Gutter section: To be removed.

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DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

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PROJECT NO.

DRAWING SHEET NO.

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ROCKY MOUNTAIN RESEARCH STATION

MOSCOW ROOF

REPAIR

MOSCOW FORESTRY

SCIENCE LABORATORY

RMRS

PLANS

A. WURSTER

A. WURSTER

D. MATHEWS

NOTES:

1. CONTRACTOR SHALL REMOVE AND REPLACE THE HIGHLIGHTED

COMPONENTS OF THE ROOF TO COMPLY WITH THE LATEST VERSION

OF NCRA'S ROOFING MANUAL LATEST EDITION. ELEMENTS OF THE

SCOPE INCLUDE:

1.1.

1.2.

1.3.

1.4.

1.5.

1.6.

1.7.

1.8.

REMOVE AND REPLACE FLAT ROOF SURFACE WITH 60-MIL, WHITE

TPO FLAT ROOFING WITH .

REMOVE AND REPLACE INSULATION WITH TAPERED INSULATION.

INSULATION MUST HAVE AN R-VALUE OF 5 PER INCH THICKNESS.

ALL ROOF AREAS MUST HAVE A SLOPE OF 41 " PER FOOT.

REMOVE AND REPLACE EXPANSION JOINTS AT THE TRANSITIONS

BETWEEN OLD AND NEW ROOFS.

REMOVE AND REPLACE REPLACE EXISTING STRAINER BASKETS

ON ALL ROOF DRAINS.

PENETRATION AND ROOF VENT FLASHING AND BOOTS.

EXISTING GUTTERS SHALL BE REPLACED (UNLESS OTHERWISE

NOTED) WITH MATCHING 5" WIDE, K-STYLE SEAMLESS METAL

GUTTERS WITH FACTORY PVDF COATING. DOWNSPOUTS ARE

INCLUDED IN GUTTER REPLACEMENT.

ALL EXPOSED SHEET METAL FLASHING WILL HAVE MATCHING

PVDF FACTORY COATING.

ANY OTHER COMPONENT REQUIRED TO PROVIDE A WATERTIGHT

ENVELOPE NOT SPECIFICALLY LISTED HERE.

2. INSTALL ALL ROOFING MATERIALS IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS.

3. EXISTING SURFACE MOUNTED ELECTRICAL AND COMMUNICATION

LINES WILL NEED TO BE REMOVED AND RESTORED TO THEIR ORIGINAL

CONDITION AFTER REPAIR. EXISTING CONDUIT, JUNCTION BOXES, AND

MOUNTS MAY BE REUSED.

4. DURING DEMOLITION, CONTRACTOR SHALL INSPECT SUBSTRATE AND

DECKING FOR WATER DAMAGE AND MOLD AND SHALL REPLACE

DAMAGED DECKING IF REQUIRED.

5. THE FACILITY WILL BE OCCUPIED BY US FOREST SERVICE DURING

CONSTRUCTION. COORDINATE WITH COR NO LATER THAN 30 DAYS

PRIOR TO CONSTRUCTION START. ENSURE ALL ADJACENT WALKWAYS

CONTAIN BARRIERS TO AVOID FALLING DEBRIS MISHAPS. USE 4FT

PLASTIC ORANGE TEMPORARY FENCING IN ACCORDANCE WITH OSHA

29 CFR 1926 SUBPART M.

6. CONTRACTOR SHALL VERIFY ALL QUANTITIES AND DIMENSIONS PRIOR

TO ORDERING MATERIALS.

7. CONTRACTOR SHALL LEAVE THE JOB SITE CLEAN AT THE END OF EACH

WORKING DAY. ALL MATERIALS SHALL BE STORED IN A NEAT AND SAFE

PLACE TO PREVENT MISHAPS. CONTRACTOR STAGING AREA AND

MATERIAL STORAGE SHALL BE CONFINED TO THE NORTH PARKING

AREA.

8. PROTECT EXISTING LANDSCAPING AND VEGETATION TO THE MAXIMUM

EXTENT POSSIBLE. IF THE CONTRACTOR MUST DRIVE OVER

LANDSCAPED AREA TO ACCESS AREAS OF THE ROOF, USE PLYWOOD

OR OSB UNDER WHEEL PATHS TO PREVENT RUTTING. IF DAMAGE TO

LANDSCAPING OCCURS DUE TO CONSTRUCTION ACTIVITIES,

CONTRACTOR SHALL REPAIR AT NO ADDITIONAL COST TO THE

GOVERNMENT.

9. CONTRACTOR SHALL INSTALL ALL MATERIALS SPECIFIED ACCORDING

TO MANUFACTURER'S RECOMMENDATIONS UNLESS OTHERWISE

SPECIFIED. ALL GUARANTEES, INSTRUCTION BOOKLETS, EXTENDED

WORKMANSHIP WARRANTIES, MATERIAL WARRANTIES AND

INFORMATION REGARDING MATERIALS USED SHALL BE DELIVERED TO

THE COR VIA EMAIL PRIOR TO CONSTRUCTION START.