R17PS01171_Amendment_0001.pdf

(x)

R17PS01171

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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

Billings MT 59107

R60

PO Box 36900 Regional Office Great Plains Region Bureau of Reclamation

08/31/2017000001

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

08/09/2017

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.)

Project Title: Cawker City and Downs Pumping Plants Pump Replacement

See Page 2 of 2 for changes incorporated by this amendment

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)

Gerri Voto-Braun

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 .

Cawker City and Downs Pumping Plants Amendment No. 0001 Pump Replacements Solicitation No. R17PS01171

Description of Changes:

1. In Section C – Specifications, Section 09 96 20 – Coatings, remove pages 09 96 20-7 through 09 96 20-18 and substitute therefor the attached revised pages 09 96 20-7 through 09 96 20-18.

Receipt of Bids: The hour and date for receipt of bids remains unchanged at 3:00 p.m.

(Mountain Time) on September 8, 2017.

An organized site visit was held on August 22, 2017 at 2065 Great Spirit Lane, Glen Elder, Kansas beginning at 9:30 a.m. (Central Time). No contractors showed up for the site visit.

Cawker City and Downs Pumping Plants Amendment No. 001

Coatings

Revised 09 96 20 - 7 face of concrete and along surface of embedded. Caulk the gap after coating applications.

2) Examples include: above ground thrust or anchor blocks, floors, and walls with pipe or metal passing through the concrete.

b. For burial or immersion service exposure on either side of concrete faces:

1) Extend primer coat continuously through solid concrete structure.

2) Examples include: sill plates, anchor plates.

B. Caulk the concrete/steel interface to seal gaps at exposed faces in accordance with manufacturer’s instructions with maximum thickness of 1/2-inch.

3.03 SURFACE PREPARATION

A. Remove or repair surface irregularities and impart profile as specified:

1. Welds:

a. Welds: Smooth and continuous.

b. Weld spatter, slag, buckshot, laminations, and slivers: remove and grind smooth.

c. Undercuts and porosity: Fill with weld material and grind smooth.

d. Projections, sharp edges, high points, fillets, and corners: Grind smooth to a radius of at least 1/16-inch.

2. Substrate defects:

a. Pitting, gouges, scratches, porosity, and similar:

1) Grind smooth.

2) Defects exceeding 20 percent reduction in wall thickness require weld repairs.

3. Grind full length of edges and corners smooth to a radius of at least 1/16-inch.

B. Pre-Cleaning:

1. SSPC-SP WJ-4/NACE WJ-4.

2. Water: Potable quality and may be heated.

3. After washing, allow surface to dry before subsequent cleaning and coating.

4. Surfaces: Visually free of dust, dirt, animal waste, oil, grease, and other debris after pressure washing.

C. Surface preparation method:

1. See Coating Tabulations.

a. Method A: SSPC-SP1.

Revised 09 96 20 - 8

b. Method B: SSPC-SP6/NACE 3.

c. Methods B-1:

1) Repair of defective or damaged coated areas.

2) For metal substrate:

a) SSPC-SP6/NACE 3.

b) SSPC-SP11 where abrasive blasting is impractical.

3) For surrounding intact coating:

a) Nominal 2 to 4 inch margin.

b) SSPC-SP1.

c) Feather abrupt edges and around repair area by hand or power tool with non-woven pad into adjacent tightly bonded coatings.

d) Roughen or abrade surface in accordance with manufacturer’s recommendations to achieve matted or lusterless finish.

e) SSPC-SP1.

d. Method C: SSPC-SP10/NACE 2 for new uncoated materials.

e. Method C-1: Repair of existing, defective or damaged coated areas.

1) For metal substrate:

a) SSPC-SP10/NACE 2.

b) SSPC-SP11 where abrasive blasting is impractical.

2) For surrounding intact coating (nominal 2 to 4 inch margin):

a) SSPC-SP1.

b) Feather abrupt edges and around repair area by hand or power tool with non-woven pad into adjacent tightly bonded coatings.

c) Roughen or abrade surface in accordance with manufacturer’s recommendations to achieve matted or lusterless finish.

d) SSPC-SP1

f. Method E (chemical strippers) for existing materials. Meets following requirements:

1) Composition: Meets one of following:

a) Solvent based.

b) Caustic based.

Revised 09 96 20 - 9

c) Water based, acidic or alkaline, biodegradable.

2) Suitable for removal of existing coating type.

3) Follow manufacturer’s instructions for application, removal, and residue removal of chemical stripper from substrate surface.

g. Method F (cast iron): NAPF 500-03-05, Blast Clean No. 4.

h. Method G (stainless steel): ASTM A380.

i. Method H: SSPC-SP5/NACE 1.

2. Compare prepared steel surfaces to following visual reference photographs for allowable visible contaminants and stains:

a. SSPC-VIS1 for abrasive blast cleaning.

b. SSPC-VIS3 for power and hand tool cleaning.

3. Assessment of dust contaminants:

a. Perform clear tape test method in accordance with ISO 8502-3.

b. Perform three tests per shift.

c. Acceptance Criteria: Degree of cleanliness shall meet Class 2.

D. Surface profile:

1. Prepare as specified in Coating Tabulations.

2. Where not specified, prepare in accordance with manufacturer’s instructions for metallic substrates or existing coating surfaces and service environment.

3. Where manufacturer’s instructions do not specify a surface profile, prepare blasted surfaces to following profile:

a. Atmospheric Service Environments: 1 mil or greater angular profile and less than specified millage of first applied coat.

b. Burial and Immersion Service Environments: Angular profile 2 mil or greater and less than specified millage of first applied coat.

4. Inspect surface profile in accordance with NACE SP0287:

a. Use replica tape suitable for surface profile depth range.

b. Perform at least two tests per 1,000 square feet.

E. Soluble salts:

1. Measure concentration of chlorides, nitrates and sulfates in accordance with SSPC Guide 15.

2. Perform at least two tests per 1,000 square feet of surface area. Include corrosion pit areas.

3. Acceptance criteria: Do not exceed 3 micrograms per square centimeter for chlorides and 5 micrograms per square centimeter for nitrates and sulfates.

Revised 09 96 20 - 10

F. Re-clean or perform additional surface preparation of contaminated surfaces before coating application.

G. Heat cast iron components to between 140 and 180 degrees Fahrenheit to evaporate moisture for 2 hours minimum.

3.04 COMPRESSED AIR EQUIPMENT

A. Keep air compressor and spray application equipment lines free of oil and moisture during work.

B. Compressed air quality:

1. Perform tests in accordance with ASTM D4285.

2. Perform test at the beginning of every shift.

3.05 FILLERS AND CAULK APPLICATION

A. Caulk areas including crevices, gaps, plate seams, skip welds, and conduit penetrations.

B. Fill areas including prepared pits, cavitation, and/or porosity, plate seams, and gaps at bolts and rivets.

C. Apply in a uniform texture, neatness, and color matched appearance.

D. Apply in accordance with manufacturer’s instructions and achieve tight bond to substrate or previous coats.

3.06 COATING APPLICATION

A. Stripe coat:

1. Brush apply stripe coat.

2. Apply stripe coat prior to spray application of the primer, when practical.

3. Apply to edges, corners, interior angles, pits, plate seams, crevices, rivets, nuts, threads, bolts, washers, welds, and similar features.

B. Apply number of coats and coating thickness specified in Coating Tabulations.

1. Alternate coat colors to differentiate between coats.

2. Apply in accordance with manufacturer’s instructions.

3. Apply in accordance with SSPC PA1.

C. Prevent overspray or dry spray. When such conditions occur, clean surfaces prior to application of subsequent coats.

D. Re-clean contaminated surfaces between coats.

Revised 09 96 20 - 11

E. Dry Film Thickness (DFT):

1. After each coat, inspect hardened coating system for DFT compliance in accordance with SSPC PA2.

2. Acceptance Criteria: no single spot measurement less than 80 percent of specified minimum.

F. Discontinuity (Holiday) Testing:

1. Inspect in accordance with NACE SP 0188:

a. Use maximum test voltage for DFT as recommended by coating manufacturer to prevent coating damage.

2. Inspect pipeline coatings in accordance with NACE SP 0274:

a. Use maximum test voltage for any DFT as recommended by coating manufacturer to prevent coating damage.

G. Coating Adhesion:

1. Test in accordance with ASTM D4541 at the direction of the COR.

3.07 CONTRACTOR FIELD QUALITY TESTING

A. Inspection Equipment:

1. Calibrate inspection devices and equipment in accordance with the manufacturer’s instructions.

2. Verify calibration prior to every use.

B. Qualified personnel shall conduct tests and sign reports.

1. Perform tests in presence of the COR:

2. Provide rigging for COR to observe inspections.

C. Make daily reports for review by the COR, including:

1. Date of work.

2. Description of areas and work performed.

3. Environmental conditions.

4. Results from the following quality control tests:

a. Soluble salt.

b. Surface profile.

c. Visual comparison of prepared surfaces.

d. Assessment of dust contaminants.

e. Compressed air quality.

Revised 09 96 20 - 12

f. Dry Film Thickness (DFT).

g. Discontinuity (Holiday) testing.

h. Coating adhesion testing (when directed by the COR).

D. Final inspection will take place after repairs, but before placing into service.

3.08 REPAIR AND REMEDIAL WORK

A. Repair defective or damaged areas of coatings in accordance with coating manufacturer’s recommendations.

Revised 09 96 20 - 13

3.09 COATING TABULATIONS

Tabulation No. 01

Items to be coated - Commercial or manufacturer’s product with a standard applied coating system:

a. New pumping unit motor.

b. New cast iron slide gate operator not in immersion.

Coating materials Number and thickness of coats Surface preparation method

Factory or Shop applied permanent coating system:

1. Commercial or manufacturer’s standard surface preparation and permanent coating system.

2. Items subject to sunlight shall be topcoated with ultraviolet (UV) stable materials.

3. Permanent coating system shall have 10-year corrosion-free protection without significant defects stored in atmospheric exposure.

4. Color and gloss: Standard color unless a specific color is otherwise specified in the color schedule.

5. Unless otherwise specified, unexposed surfaces that require coatings, such as interior of cabinets, enclosures, and equipment, shall be given the manufacturer’s standard permanent coated finish.

Field Repair: Repair damaged areas of coated surfaces with compatible materials to equal thickness and color match of undamaged areas, unless otherwise tabulated herein.

Tab AE-05.DOC

Revised 09 96 20 - 14

Tabulation No. 02

Items to coated for atmospheric service:

a. New pump pedestal.

b. Pump sole plate.

c. Slide gate operator pedestal.

Note:

1. Do not coat the bottom of the sole plate in contact with concrete or grout.

Coating materials – Option

Alkyd/Silicone Alkyd

Number and thickness of coats

Surface preparation method

Prime coat for ferrous surfaces:

Carboline: Carbocoat 115

VOC

International Paint:

Devguard 4160 Sherwin Williams: Kem

Kromik Universal Primer Tnemec: Chem-Prime HS

Series 37H

1 or more prime coats for uncoated or repair of damaged surfaces, apply at 2 to 3 mils DFT, per coat, plus stripe coats.

Undamaged coated surfaces to receive additional coats:

Method A followed by:

New Uncoated surfaces:

Method C

Existng or Damaged coated surfaces: Method C-1 or Method E where abrasive blasting is impractical

Finish coats:

Carboline: Carbocoat 30R International Paint:

Devshield 877 Sherwin Williams: Steel

Master 9500 Tnemec: Versatone Series

82HS

Color and gloss: match existing color and gloss

2 or more compatible manufacturer’s finish coats, apply at 2 to 3 mils DFT, per coat.

Total system, excluding stripe coats:

6-mil DFT, minimum 9-mil DFT, maximum

Follow manufacturer’s surface preparation instructions and application instructions to apply subsequent coats.

Coating materials - Option 2 Water-borne acrylic

Number and thickness of coats

Surface preparation method

Prime coat for ferrous surfaces:

Carboline: Carbocrylic

1 or more prime coats for uncoated or repair of damaged surfaces, apply at 2 to 3 mils DFT, per coat, plus stripe coats.

Undamaged coated surfaces to receive additional coats:

Method A followed by:

Revised 09 96 20 - 15

Tabulation No. 02

International Paint:

Devflex 4020PF DTM

Sherwin Williams: DTM Waterborne Acrylic Primer series B66W1

New Uncoated surfaces:

Method C

Existng or Damaged coated surfaces: Method C-1 or Method E where abrasive blasting is impractical

Finish coats:

Carboline: Carbocrylic

International Paint:

Devflex 4216HP Sherwin Williams: DTM

Finish B66-100 or B66-

Color and gloss: match existing color and gloss

2 or more compatible manufacturer’s finish coats, apply at 2 to 3 mils DFT, per coat.

Total system, excluding stripe coats:

6-mil DFT, minimum 9-mil DFT, maximum

Follow manufacturer’s surface preparation and application instructions to apply subsequent coats.

Coating materials – Option

Epoxy/ polyurethane

Number and thickness of coats

Surface preparation method

Prime coat for ferrous surfaces:

Carboline: Carboguard

International Paint: Bar

Rust 235 or Bar Rust 235V

PPG: Amerlock 400 or Amerlock 2

Sherwin Williams:

Duraplate 235 or Macropoxy 646

Tnemec: Epoxoline Series N69 or Epoxoline Series V69

1 or more prime coats, apply at 4 to 6 mils DFT, per coat, plus stripe coats.

Undamaged coated surfaces to receive additional coats:

Method A followed by:

New Uncoated surfaces:

Method C

Existing or Damaged coated surfaces: Method C-1 or Method E where abrasive blasting is impractical

Finish coats:

1 or more compatible manufacturer’s finish coats, Follow manufacturer’s surface preparation and

Revised 09 96 20 - 16

Tabulation No. 02

Carboline: Carbothane 134 HB, HG, or VOC

International Paint:

Devthane 379 or 379H

PPG: Amercoat 450H or Amershield VOC

Sherwin Williams: Hi solids polyurethane or Hi solids polyurethane 250

Tnemec: Endura-shield apply at 3 to 4 mils DFT, per coat.

Total system, excluding stripe coats:

7-mil DFT, minimum 10-mil DFT, maximum application instructions to apply subsequent coats.

Coating materials – Option

Moisture-cured urethane

Number and thickness of coats

Surface preparation method

Prime coat for ferrous surfaces:

Sherwin Williams:

Corothane I Mio-zinc Wasser: MC-Miozinc 2.8 or 100

1 or more prime coats, apply at 3 to 5 mils DFT, per coat, plus stripe coats.

Undamaged coated surfaces to receive additional coats:

Method A followed by:

New Uncoated surfaces:

Method C

Existing or Damaged coated surfaces: Method C-1 or Method E where abrasive blasting is impractical

Intermediate coat:

Sherwin Williams:

Corothane I Ironox B Wasser: MC Ferrox B 2.8 or 100

1 or more compatible manufacturer’s finish coats, apply at 3 to 5 mils DFT, per coat.

Follow manufacturer’s surface preparation and application instructions to apply subsequent coats.

Finish coats: Gloss Sherwin Williams:

Corothane I Aliphatic Finish Coat

Wasser: MC Shieldcoat

2.8 or 100

2 or more compatible manufacturer’s finish coats, apply at 1 to 3 mils DFT, per coat.

Follow manufacturer’s surface preparation and application instructions to apply subsequent coats.

Revised 09 96 20 - 17

Tabulation No. 02

Total system, excluding stripe coats:

7-mil DFT, minimum 13-mil DFT, maximum

PERFORMANCE REQUIREMENTS:

Testing Protocol Acceptance Criteria

Abrasion resistance, ASTM D 4060, CS-17 wheel, 1,000 cycles, 1-kg load:

Alkyd/silicone alkyd: 250 milligram loss or less Acrylics: 250 milligram loss or less Epoxy/polyurethane: 100 milligram loss or less MC urethanes: 100 milligram loss or less

Direct impact, ASTM D 2794 Alkyd/silicone alkyd: 40 milligram loss or less Acrylics: 40 inch-pounds Epoxy/polyurethane: 30 inch-pounds MC Urethanes: 100 inch-pounds

Pulloff adhesion, ASTM D 4541, annex A2, type II tester:

Alkyd/silicone alkyd: 250 psi or greater Acrylics, Epoxy polyurethane, and MC urethane: 500 psi or greater

Cyclic testing salt fog/UV, ASTM D 5894:

1/4 inch or less undercutting at 3000 hrs.

QUV accelerated weathering test, ASTM D 4587:

Passes 3,000 hour test with no blisters evident on either scribed or unscribed sides, or color difference ASTM D 2244.

Tab AE-04.DOC

Revised 09 96 20 - 18

Tabulation No. 03

Items to coated:

a. Repair paint on existing piping and fittings damaged by installation of new equipment.

NOTES:

1. Existing coating materials may contain hazardous materials. Caution shall be taken when disturbing or removing these coatings.

2. Previous painted surfaces shall be in sound condition and the surface cleaned of all foreign materials. Smooth, hard, and glossy coated surfaces shall be dulled by abrading the surface. Apply a test area, allowing the coating to dry one week before testing adhesion. If adhesion is poor, or if the new coating attacks the previous finish, removal of the existing coating will be necessary. If coating is peeling or badly weathered, clean surface to sound substrate and treat as a new surface.

Coating materials – Option

Alkyd/Silicone Alkyd

Number and thickness of coats

Surface preparation method

Prime or spot repair coats:

Carboline: Carbocoat 115

VOC

International Paint:

Devguard 4160 Sherwin Williams: Kem

Bond HS Primer Tnemec: Chem-Prime HS

Series 37H

1 or more prime coats for uncoated or repair of damaged surfaces, apply at 3 to 5 mils DFT, per coat, plus stripe coats.

Undamaged coated surfaces to receive additional coats:

Method A followed by:

Coated surfaces to be over coated: SSPC-SP2 and

SSPC-SP3

Coated surfaces that require full removal of the existing coatings: B and/or B-1 where abrasive blasting is impractical