W912EK19B0004_Amend_0002.pdf

96514792009493

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 update the Project Table of Contents, Section 01 33 00, Section 07 42 13 and provide the follow ing revised draw ings: G-102, S-502, S-503, S-602, S-607, A-101, A-102 & A-103. This Amendment incorporates updates to clauses 252.215-7010 and 52.244-6 as w ell as provides updated Davis Bacon Wage Rates.

The required response date & time remains 26-Sep-2019 at 2:00PM CST.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 15

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

16C. DATE SIGNED

BY 05-Sep-2019

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 W912EK19B0004

X 9B. DATED (SEE ITEM 11)

13-Aug-2019

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 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.

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

05-Sep-2019

CODE

CONTRACTING DIVISION

US ARMY CORPS OF ENGINEERS

1500 ROCK ISLAND DRIVE

ROCK ISLAND IL 61201

W912EK 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

2 19B0004

AMEND. 0002

The following modifications are made to the PROJECT TABLE OF CONTENTS, Section 01 33 00, Section 07 42 13, and the DRAWINGS.

PROJECT TABLE OF CONTENTS

a. PROJECT TABLE OF CONTENTS. Delete the Project Table of Contents in its entirety, and substitute therefor revised Project Table of Contents, Amendment 0002, dated September 4, 2019, attached hereto.

SECTION 01 33 00

b. SUBMITTAL REGISTER. Delete the Submittal Register in its entirety, and substitute therefor revised Submittal Register, Amendment 0002, dated September 4, 2019, attached hereto.

SECTION 07 42 13

c. SECTION 07 42 13. Insert new Section 07 42 13, Amendment 0002, dated September 4, 2019, in its entirety, immediately after Section 05 59 20 Page 20.

DRAWINGS (SUPERSEDED)

.d Revised drawings listed below are being issued with this Amendment. Such revised drawings supersede those of the same sheet identification numbers listed in the INDEX OF DRAWINGS included with Solicitation No. W912EK19B0004, dated August 13, 2019.

G-102; S-502; S-503; S-602; S-607; A-101; A-102; A-103.

ATTACHMENTS: Project Table of Contents; Submittal Register;

Section 07 42 13; G-102; S-502; S-503; S-602; S-607; A-101;

A-102; and A-103.

Solicitation No. W912EK19B0004

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 73 05 SPECIAL CONTRACT REQUIREMENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 22 00 PRICE AND PAYMENT PROCEDURES

01 32 16 CONSTRUCTION PROGRESS SCHEDULES

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 45 04 CONTRACTOR QUALITY CONTROL

01 50 02 TEMPORARY FIELD FACILITIES

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 78 00 CLOSEOUT SUBMITTALS

DIVISION 02 - EXISTING CONDITIONS

02 21 00 SURVEYS

02 41 00 DEMOLITION AND DECONSTRUCTION

DIVISION 03 - CONCRETE

03 11 14 FORMWORK FOR ARCHITECTURAL CONCRETE

03 11 19 FORMWORK FOR CONCRETE

03 15 14 JOINTS IN CONCRETE

03 15 14.01 MONOLITH, CONTRACTION, AND CONSTRUCTION JOINTS IN

CONCRETE WALLS

03 15 15 GROUT AND ANCHOR BOLTS

03 20 01 CONCRETE REINFORCEMENT

03 31 00 CAST-IN-PLACE STRUCTURAL CONCRETE

03 41 00 PLANT-PRECAST STRUCTURAL CONCRETE

DIVISION 05 - METALS

05 50 14 STRUCTURAL METAL FABRICATIONS

05 59 20 FRACTURE CRITICAL HYDRAULIC STEEL STRUCTURES FABRICATION

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 42 13 ALUMINUM COMPOSITE PANELS

DIVISION 09 - FINISHES

09 97 02 PAINTING: FLOODWALL AND CLOSURE GATE

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 41 16 METAL SHEET PILING

31 62 16 STEEL H-PILES

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 23 AGGREGATE BASE AND SURFACE COURSES

PROJECT TABLE OF CONTENTS Page 1 2

32 13 13 CONCRETE PAVEMENTS, SLABS, SIDEWALKS, AND CURB AND GUTTERS

32 17 23 PAVEMENT MARKINGS

32 92 19 SEEDING

DIVISION 33 - UTILITIES

33 40 00 STORM DRAINAGE UTILITIES

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 20 16 CLOSURE GATES

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 2 2

4 SEPT 2019

SECTION TABLE OF CONTENTS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

SECTION 07 42 13

ALUMINUM COMPOSITE PANELS

PART 1 GENERAL

1.1 SCOPE

1.2 SUBMITTALS

1.2.1 Submittals

1.2.2 Product data

1.2.3 Samples

1.2.4 Shop drawings

1.2.5 Quality assurance submittals

1.2.6 System manufacturer’s instructions

1.2.7 Closeout submittals

1.2.8 Alternate materials must be approved by Contracting Officer prior to bid date

1.3 QUALITY ASSURANCE

1.3.1 Composite panel manufacturer

1.3.2 Installer

1.3.3 Field measurements

1.3.4 Maximum deviation

1.3.5 Panel fabricator/installer

1.3.6 Composite panel manufacturer

1.3.7 Field Quality Control

1.4 SYSTEM DESCRIPTION

1.4.1 System Type

1.4.2 System Performance

1.4.2.1 Wind Load

1.4.2.2 Air/Water System Test

1.4.2.3 Thermal Movement

PART 2 PRODUCTS

2.1 PANEL AND MULLIONS

2.1.1 Aluminum composite material (ACM)

2.1.2 Aluminum Sheet Material

2.1.3 Composition

2.1.4 Aluminum panel frame thickness

2.1.5 Panel face sheets

2.1.6 Panel core

2.1.7 Mullion aluminum sheet thickness

2.1.8 Product Performance

2.1.8.1 Bond Integrity

2.1.8.2 Fire Performance

2.1.8.3 Production Tolerances

2.1.9 Finishes

2.1.9.1 Factory Finish

2.2 ATTACHMENT SYSTEM

2.2.1 Basis of Design

SECTION 07 42 13 Page 1 AMEND. 0002

4 SEPT 2019

2.2.2 System Description

2.2.3 Aluminum Extrusions

2.3 ACCESSORIES

2.3.1 Fasteners

2.3.2 Miscellaneous Materials

2.4 PANEL FABRICATION

2.4.1 Tolerances

PART 3 EXECUTION

3.1 PANEL DELIVERY, STORAGE AND HANDELING

3.2 INSPECTION

3.3 INSTALLATION

3.4 ADJUSTING AND CLEANING

-- End of Section Table of Contents --

SECTION 07 42 13 Page 2 AMEND. 0002

4 SEPT 2019

SECTION 07 42 13

ALUMINUM COMPOSITE PANELS

PART 1 GENERAL

1.1 SCOPE

1. The extent of panel system work is indicated on the drawings and in these specifications.

2. Panel system requirements include the following components:

A. Aluminum faced composite panels with mounting system. Panel mounting system including anchorages, shims, furring, fasteners, related flashing adapters, and masking (as required) for a complete rain screen installation.

B. Interior panel system work that matches exterior panel system work.

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION (AAMA)

AAMA 508-07 Voluntary Test Method and Specification for Pressure Equalized Rain Screen Wall Cladding Systems.

AAMA 501.1 (2017) Standard Test Method for Water Penetration of Windows, Curtain Walls and Doors Using Dynamic Pressure

AAMA 2605 (2017a) Voluntary Specification, Performance Requirements and Test Procedures for Superior Performing Organic Coatings on Aluminum Extrusions and Panels

ASTM INTERNATIONAL (ASTM)

ASTM B209 (2014) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

ASTM C297/C297M (2016) Flatwise Tensile Strength of Sandwich Constructions

ASTM D1781 Standard Test Method for Climbing Drum Peel for Adhesives

ASTM E84 (2018a) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM E108 (2011) Fire Tests of Roof Coverings

ASTM E330/E330M (2014) Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure

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Difference

ASTM E331 (2000; R 2016) Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference

ASTM E1233 Standard Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Cyclic Air Pressure Differential.

UNDERWRITERS LABORATORIES (UL)

UL 94 (2013; Reprint Sep 2017) UL Standard for Safety Tests for Flammability of Plastic Materials for Parts in Devices and Appliances

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)

ISO 9002-2000 quality management systems – requirements

1.2 SUBMITTALS

1.2.1 Submittals shall be in conformance with Division 1 Submittal Procedures Section

SD-02 Shop Drawings

Shop Drawings

SD-03 Product Data

Material and system manufacturer’s product data

SD-04 Samples

Manufacturer’s color charts or chips

Physical panel

SD-06 Test Reports

Certified test reports from a qualified testing agency

SD-08 Manufacturer's Instructions

System manufacturer’s installation instructions

SD-11 Closeout Submittals

Manufacturer’s warranty documents

1.2.2 Product data

Submit material and system manufacturer’s product data.

SECTION 07 42 13 Page 4 AMEND. 0002

4 SEPT 2019

1.2.3 Samples

Submit manufacturer’s color charts or chips illustrating full range of colors, finishes and patterns available for composite metal panels with factory applied finishes.

Contractor shall submit 3 full sized physical perforated panel sheets for review by the Cedar Rapids Flood Control System Committee. Each sheet shall include a perforation pattern approved by Contracting Officer. Each of the 3 sheets shall be powder coated with 4 unique paint samples approved by Contracting Officer. Perforated sheets shall be coordinated with Contracting Officer to accommodate project timeline.

Contractor shall submit a full-sized physical panel for approval prior to procurement of the remaining panels. Selected perforation pattern and powdercoat color determined as part of the 3 full sized physical perforated panel sheets shall be included in full size physical panel sample.

Full-sized physical panel construction and review shall be coordinated with Contracting Officer to accommodate project timeline.

1.2.4 Shop drawings

Submit shop drawings showing project layout and elevations; fastening and anchoring methods; detail and location of joints, sealants, and gaskets, including joints necessary to accommodate thermal movement; trim; flashing;

and accessories.

Panel and mounting mullion shop drawing submittals shall identify manufacturer contact information and product data. Product data shall include descriptions of all material types, dimensions, proof of independent performance testing, panel weight and a description of deviations from basis of design.

1.2.5 Quality assurance submittals

Submit certified test reports from a qualified testing agency showing compliance with specified performance requirements.

1.2.6 System manufacturer’s instructions

Submit system manufacturer’s installation instructions.

1.2.7 Closeout submittals

Submit manufacturer’s warranty documents.

1.2.8 Alternate materials must be approved by Contracting Officer prior to bid date

Substitution requests must comply with the requirements of Division 1.

1.3 QUALITY ASSURANCE

1.3.1 Composite panel manufacturer, perforated metal manufacturer and mounting mullion fabricator shall have a minimum of 5 years experience in the manufacturing of each respective product.

1.3.2 Installer shall be acceptable to the fabricator and shall have a minimum 5 years experience of metal panel work similar in scope and size to

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this project or shall be certified by the fabricator to have received installer training.

1.3.3 Field measurements should be taken prior to the completion of shop fabrication whenever possible. Coordinate fabrication schedule with construction progress as directed by the Contracting Officer to avoid delay of work. Field fabrication may be allowed to ensure proper fit. However, field fabrication shall be kept to an absolute minimum with the majority of the fabrication being done under controlled shop conditions.

1.3.4 Maximum deviation from vertical and horizontal alignment of erected panels: 1/4" in 20' non-accumulative.

1.3.5 Panel fabricator/installer shall assume undivided responsibility for all components of the exterior panel system including, but not limited to attachment to sub-construction, panel to panel joinery, panel to dissimilar material joinery, and joint seal associated with the panel system.

1.3.6 Composite panel manufacturer shall have established a Certification Program acceptable to the International Building Code 2018.

1.3.7 Field Quality Control: Comply with panel system manufacturer’s recommendations and guidelines for installation and field forming panels.

1.4 SYSTEM DESCRIPTION

1.4.1 System Type

Provide an open joint pressure equalized, hook and pin style, rout and return panel system which has been pre-tested to meet the specified performance requirements.

1.4.2 System Performance

Composite panel system shall be capable of withstanding flood gate structure movements and weather exposures based on the following test standards required by the Engineer and/or national and the local building code. Panel systems which have not been tested prior to bid date will not be acceptable.

1.4.2.1 Wind Load

Panels shall be designed to withstand the Design Wind Load based upon the local building code, but in no case less than 20 pounds per square foot (psf) and 30 psf on parapet and corner panels. Wind load testing shall be conducted in accordance with ASTM E330 to obtain the following results.

Normal to the plane of the wall between supports, deflection of the secured perimeter-framing members shall not exceed L/175 or 3/4", whichever is less.

Normal to the plane of the wall, the maximum panel deflection shall not exceed L/60.

Maximum anchor deflection shall not exceed 1/16".

At 1-1/2 times design pressure, permanent deflections of framing members shall not exceed L/100 of span length and components shall not experience failure or gross permanent distortion. At connection points of framing members to anchors, permanent set shall not exceed 1/16".

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1.4.2.2 Air/Water System Test: System shall comply with AAMA 508-07 Voluntary Test Method and Specification for Pressure Equalized Rain Screen Wall Cladding Systems.

Air Infiltration – Per AAMA 508-07 criteria, the air/water barrier leakage rate must be set to 0.12cfm/ft2 ±10% at 1.57psf when tested in accordance with ASTM E283.

Pressure Equalization – Maximum 0.08 second lag time between the cavity and cyclic wind pressure with a maximum 50% differential when tested in accordance with ASTM E1233

Water Penetration – Maximum 5% coverage of water mist or water droplets on the air/water barrier surface and no continuous streaming of water on the air/water barrier under a differential static pressure of 6.24 psf after 15 minutes of exposure when tested in accordance with ASTM E331.

Dynamic Water Infiltration – Maximum 5% coverage of water mist or water droplets on the air/water barrier surface and no continuous streaming of water on the air/water barrier under a differential dynamic pressure of

6.24 psf after 15 minutes of exposure when tested in accordance with

AAMA 501.1.

1.4.2.3 Thermal Movement

System shall allow for free horizontal and vertical movement due to the expansion and contraction of component parts for an ambient temperature range from plus 20 degrees F to plus 180 degrees F. Buckling, opening of joints, undue stress on fasteners, failure of sealants or any other detrimental effects due to thermal movement of component parts will not be permitted. Fabrication, assembly and erection procedures shall take into account the ambient temperature at the time of the respective operation.

PART 2 PRODUCTS

2.1 PANEL AND MULLIONS

2.1.1 Aluminum composite material (ACM)

ALPOLIC material manufactured by Mitsubishi Plastics Composites America, Inc. ALPOLIC Materials Division, 401 Volvo Parkway, Chesapeake, VA 23320 or approved equal.

REYNOBOND material manufactured by Reynolds Metals Company, Alcoa Architectural Products (USA), 50 Industrial Boulevard, Eastman, Georgia 31023 or approved equal.

Items of the same function and performance, which have received approval from the Contracting Officer's Representative prior to bid date, shall be allowed for this project. Approval shall be based on documentation submitted showing the adequacy of the material. See Division 1 for substitution requirements.

2.1.2 Aluminum Sheet Material

Aluminum alloy 3003-H14 (paint quality) conforming to ASTM B209

Aluminum alloy 5005-H14 (anodize quality) conforming to ASTM B209

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2.1.3 Composition

Two sheets of aluminum sandwiching a solid core of extruded thermoplastic material formed in a continuous process with no glues or adhesives between dissimilar materials. The core material shall be free of voids and/or air spaces and not contain foamed insulation material. Products laminated sheet by sheet in a batch process using glues or adhesives between materials shall not be acceptable.

2.1.4 Aluminum panel frame thickness

Standard 0.157"

2.1.5 Panel face sheets

Aluminum alloy 3105 H14, 0.125” thick or approved equal. Perforated panel pattern to be determined by Cedar Rapids Flood Control System Committee as part of submittal process.

2.1.6 Panel core

Thermoplastic material that meets performance characteristics specified when fabricated into composite assembly.

Thermally bonded in a continuous process, under tension, to the core material.

2.1.7 Mullion aluminum sheet thickness

Nominal - .125"

2.1.8 Product Performance

2.1.8.1 Bond Integrity: Tested for resistance to delamination as follows:

Bond Strength (ASTM C297/C297M): 1500 psi minimum.

Peel Strength (ASTM D1781): 33.6 in-lb/in minimum.

No degradation in bond performance after 8 hours of submersion in boiling water and after 21 days of immersion in water at 70 degrees F (21 degrees C).

2.1.8.2 Fire Performance

Flamespread (ASTM E84): 0

Smoke Developed (ASTM E84): 10

Surface Flammability (Modified ASTM E108): Pass

V-O Rating: Comply with UL 94.

2.1.8.3 Production Tolerances:

Width: +/- 0.04 inch/3 feet (1mm/m).

Length: +/- 0.04 inch/3 feet (1mm/m).

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Thickness: +/- 0.008 inch (0.2mm).

Bow: Maximum 0.5% length or width.

Square: Maximum 0.2 inch (5.1mm).

Edges of sheets shall be square and trimmed with no displacement of the aluminum sheets or protrusion of the core material.

2.1.9 Finishes

2.1.9.1 Factory Finish

Coil coated with a fluoropolymer paint finish that meets or exceeds the values expressed in AAMA 2605 where relevant to coil coatings.

Color: Standard color as selected by the owner/architect from manufacturer’s standard color palette.

Custom colors shall be spray coated with specified finish where quantities required are less than 2,000 square feet.

The finish side of the panel shall have a removable plastic film applied prior to fabrication, which shall remain on the panel during fabrication, shipping, and erection to protect the surface from damage.

2.2 ATTACHMENT SYSTEM

2.2.1 Basis of Design: Series 72 ACM Wall Panel Assembly as manufactured by:

Metal Design Systems Inc.

4150 C Street SW, Cedar Rapids, Iowa 52404 319-362-7454 or sales@crmdsi.com

2.2.2 System Description

Provide a hook and pin style, open joint pressure equalized, rout and return panel system providing the following essential features:

System must consist of ACM panels and a system of custom aluminum extrusions to form a continuous vertical channel which directs water that has entered the panel joints to the bottom of the wall and out to the exterior side.

System must allow for segmentation of the air space behind the panel face toallow the appropriate pressure difference between cavity compartments.

System must allow for non-sequential panel installation.

System must allow for removal of any individual panel without removal of adjacent panels.

System must allow re-installation of the removed panel into original and tested method.

System must consist of 2"deep reveal vertical joint between the panels which will accommodate a joint with of 0"-1" without modification to the attachment system.

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Overall system depth shall be 2-1/2".

System must not generally have any visible fasteners, telegraphing or fastening on the panel faces or any other compromise of a neat and flat appearance.

System must provide continuous vertical channels at the vertical panel joints which incorporate vertically adjustable members to receive and retain the vertical edges of the panels.

2.2.3 Aluminum Extrusions

Sub-frame members and integrated flashings shall be extruded from 6063 aluminum alloy.

Extrusions exposed to view shall be factory finished with a coating that meets or exceeds the values expressed in AAMA 2605 where relevant to extrusion coatings.

Color: Extrusions exposed to view shall be painted “Black”.

2.3 ACCESSORIES

2.3.1 Fasteners

Provide fasteners approved by the system manufacturer.

Provide fasteners of the appropriate type according to the substrate to which the system is to be attached.

Space fasteners per the system manufacturer’s recommendations or sufficiently to meet the specified performance requirements.

Provide fasteners of sufficient diameter to meet the specified performance requirements.

Provide fasteners of sufficient length to properly engage in the structural members.

2.3.2 Miscellaneous Materials

Provide sealants within the panel system according to the system manufacturer’s recommendations.

2.4 PANEL FABRICATION

2.4.1 Tolerances

Manufacturer’s recommendations. Fabricated panel tolerances:

Width: +/- 0.04 inch/3 feet.

Length: +/- 0.04 inch/3 feet.

Bow: Maximum 0.5% length or width.

Square: Maximum 0.2 inch.

Panel Dimensions: Field fabrication shall be allowed where necessary, but

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shall be kept to an absolute minimum. All fabrication shall be done under controlled shop conditions when possible.

Panel lines, breaks, and angles shall be sharp, true, and surfaces free from warp and buckle.

Fabricate panels with sharply cut edges, with no displacement of the aluminum sheets or protrusion of the core material.

Fabricate panel system to dimension, size, and profile indicated on the drawings based on a design temperature of 70°F.

Fabricate panel system so that no restraints can be placed on the panel, which might result in compressive skin stresses. The installation detailing shall be such that the panels remain flat regardless of temperature change.

PART 3 EXECUTION

3.1 PANEL DELIVERY, STORAGE AND HANDELING

Exercise care in unloading, handling and installing panels to prevent damage.

Inspect crates and contents for damage upon delivery. Report any damage to the freight carrier within 24 hours of receipt.

Store panels in well-ventilated space out of direct sunlight.

Do not store panels in any enclosed space where ambient temperature can exceed 120 degrees F.

Avoid contact with any other materials that might cause staining, denting or other surface damage.

3.2 INSPECTION

Surfaces to receive panels shall be even, smooth, sound, clean, dry and free from defects detrimental to work. Verify that all pertinent components of flood gate are satisfactory prior to erection of panel system.

Coordinate with Contracting Officer in writing in the event of conditions detrimental to proper and timely completion of the work. Do not proceed with erection until unsatisfactory conditions have been corrected.

Surfaces to receive panels shall be structurally sound as determined by a registered Engineer.

3.3 INSTALLATION

Install approved panels after the gate has been erected and installed on-site.

Erect panels plumb, level, and true to line.

Install panels according to the panel system manufacturer’s installationguidelines.

Panels shall be erected in accordance with an approved set of shop drawings. Anchor panels securely per engineering recommendations and in accordance with approved shop drawings to allow for necessary thermal

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movement and structural support.

Do not install component parts that are observed to be defective, including warped, bowed, dented, abraded, and broken members.

Do not cut, trim, weld, or braze component parts during erection in a manner which would damage the finish, decrease strength, or result in visual imperfection or a failure in performance. Return component parts which require alteration to shop for refabrication, if possible, or for replacement with new parts.

Separate dissimilar metals and use gasketed fasteners where needed to eliminate the possibility of corrosive or electrolytic action between metals.

All panel penetrations shall be field cut by the trade requiring the penetration or shall be coordinated by such trade with the panel installation contractor at the time of installation.

Installation Tolerances:

Maximum deviation from horizontal and vertical of installed panels: ¼” in 20’, non-accumulative.

Maximum deviation from panel edge and face alignment: 1/16”.

3.4 ADJUSTING AND CLEANING

Remove and replace panels damaged beyond repair as a direct result of the panel installation.

Repair panels with minor damage such that repairs are not discernable from a distance of 10 feet.

Remove masking as soon as possible after installation.

Protection from damage by other trades after installation, shall be the responsibility of the General Contractor.

Make sure drainage channels are unobstructed and free of dirt and sealants.

-- End of Section --

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W912EK19B0004

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00100 - BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS

The following included by full text have been revised:

252.215-7010 REQUIREMENTS FOR CERTIFIED COST OR PRICING DATA AND DATA OTHER THAN

CERTIFIED COST OR PRICING DATA--BASIC (JUL 2019)

(a) Definitions. As used in this provision--

Market prices means current prices that are established in the course of ordinary trade between buyers and sellers free to bargain and that can be substantiated through competition or from sources independent of the offerors.

Non-Government sales means sales of the supplies or services to non-Governmental entities for purposes other than governmental purposes.

Relevant sales data means information provided by an offeror on sales of the same or similar items that can be used to establish price reasonableness taking into consideration the age, volume, and nature of the transactions (including any related discounts, refunds, rebates, offsets, or other adjustments).

Sufficient non-Government sales means relevant sales data that reflects market pricing and contains enough information to make adjustments covered by FAR 15.404-1(b)(2)(ii)(B).

Uncertified cost data means the subset of ``data other than certified cost or pricing data'' (see FAR 2.101) that relates to cost.

(b) Exceptions from certified cost or pricing data.

(1) In lieu of submitting certified cost or pricing data, the Offeror may submit a written request for exception by submitting the information described in paragraphs (b)(1)(i) and (ii) of this provision. The Contracting Officer may require additional supporting information, but only to the extent necessary to determine whether an exception should be granted and whether the price is fair and reasonable.

(i) Exception for prices set by law or regulation--Identification of the law or regulation establishing the prices offered. If the prices are controlled under law by periodic rulings, reviews, or similar actions of a governmental body, attach a copy of the controlling document, unless it was previously submitted to the contracting office.

(ii) Commercial item exception. For a commercial item exception, the Offeror shall submit, at a minimum, information that is adequate for evaluating the reasonableness of the price for this acquisition, including prices at which the same item or similar items have been sold in the commercial market. Such information shall include--

(A) For items previously determined to be commercial, the contract number and military department, defense agency, or other DoD component that rendered such determination, and if available, a Government point of contact;

(B) For items priced based on a catalog--

(1) A copy of or identification of the Offeror's current catalog showing the price for that item; and

(2) If the catalog pricing provided with this proposal is not consistent with all relevant sales data, a detailed description of differences or inconsistencies between or among the relevant sales data, the proposed price, and the catalog price (including any related discounts, refunds, rebates, offsets, or other adjustments);

(C) For items priced based on market pricing, a description of the nature of the commercial market, the methodology used to establish a market price, and all relevant sales data. The description shall be adequate to permit the DoD to verify the accuracy of the description;

(D) For items included on an active Federal Supply Service Multiple Award Schedule contract, proof that an exception has been granted for the schedule item; or

(E) For items provided by nontraditional defense contractors, a statement that the entity is not currently performing and has not performed, for at least the 1-year period preceding the solicitation of sources by DoD for the procurement or transaction, any contract or subcontract for DoD that is subject to full coverage under the cost accounting standards prescribed pursuant to 41 U.S.C. 1502 and the regulations implementing such section.

(2) The Offeror grants the Contracting Officer or an authorized representative the right to examine, at any time before award, books, records, documents, or other directly pertinent records to verify any request for an exception under this provision, and to determine the reasonableness of price.

(c) Requirements for certified cost or pricing data. If the Offeror is not granted an exception from the requirement to submit certified cost or pricing data, the following applies:

(1) The Offeror shall prepare and submit certified cost or pricing data and supporting attachments in accordance with the instructions contained in Table 15-2 of FAR 15.408, which is incorporated by reference with the same force and effect as though it were inserted here in full text. The instructions in Table 15-2 are incorporated as a mandatory format to be used in any resultant contract, unless the Contracting Officer and the Offeror agree to a different format and change this provision to use Alternate I.

(2) As soon as practicable after agreement on price, but before contract award (except for unpriced actions such as letter contracts), the Offeror shall submit a Certificate of Current Cost or Pricing Data, as prescribed by FAR 15.406-2.

(3) The Offeror is responsible for determining whether a subcontractor qualifies for an exception from the requirement for submission of certified cost or pricing data on the basis of adequate price competition, i.e., two or more responsible offerors, competing independently, submit priced offers that satisfy the Government's expressed requirement in accordance with FAR 15.403-1(c)(1)(i).

(d) Requirements for data other than certified cost or pricing data. (1) Data other than certified cost or pricing data submitted in accordance with this provision shall include the minimum information necessary to permit a determination that the proposed price is fair and reasonable, to include the requirements in DFARS 215.402(a)(i) and 215.404-1(b).

(2) In cases in which uncertified cost data is required, the information shall be provided in the form in which it is regularly maintained by the Offeror or prospective subcontractor in its business operations.

(3) Within 10 days of a written request from the Contracting Officer for additional information to permit an adequate evaluation of the proposed price in accordance with FAR 15.403-3, the Offeror shall provide either the requested information, or a written explanation for the inability to fully comply.

(4) Subcontract price evaluation. (i) Offerors shall obtain from subcontractors the minimum information necessary to support a determination of price reasonableness, as described in FAR part 15 and DFARS part 215.

(ii) No cost data may be required from a prospective subcontractor in any case in which there are sufficient non- Government sales of the same item to establish reasonableness of price.

(iii) If the Offeror relies on relevant sales data for similar items to determine the price is reasonable, the Offeror shall obtain only that technical information necessary--

(A) To support the conclusion that items are technically similar; and

(B) To explain any technical differences that account for variances between the proposed prices and the sales data presented.

(e) Subcontracts. The Offeror shall insert the substance of this provision, including this paragraph (e), in subcontracts exceeding the simplified acquisition threshold defined in FAR part 2. The Offeror shall require prospective subcontractors to adhere to the requirements of--

(1) Paragraphs (c) and (d) of this provision for subcontracts above the threshold for submission of certified cost or pricing data in FAR 15.403-4; and

(2) Paragraph (d) of this provision for subcontracts exceeding the simplified acquisition threshold defined in FAR part 2.

(End of provision)

SECTION 00700 - CONTRACT CLAUSES

The following have been modified:

DAVIS BACON WAGE RATES

"General Decision Number: IA20190081 08/16/2019

State: Iowa

Construction Types: Heavy and Highway

Counties: Adair, Adams, Allamakee, Appanoose, Audubon, Benton, Black Hawk, Boone, Bremer, Buchanan, Buena Vista, Butler, Calhoun, Carroll, Cass, Cedar, Cerro Gordo, Cherokee, Chickasaw, Clarke, Clay, Clayton, Clinton, Crawford, Dallas, Davis, Decatur, Delaware, Des Moines, Dickinson, Dubuque, Emmet, Fayette, Floyd, Franklin, Fremont, Greene, Grundy, Guthrie, Hamilton, Hancock, Hardin, Harrison, Henry, Howard, Humboldt, Ida, Iowa, Jackson, Jasper, Jefferson, Johnson, Jones, Keokuk, Kossuth, Lee, Linn, Louisa, Lucas, Lyon, Madison, Mahaska, Marion, Marshall, Mills, Mitchell, Monona, Monroe, Montgomery, Muscatine, O'Brien, Osceola, Page, Palo Alto, Plymouth, Pocahontas, Polk, Pottawattamie, Poweshiek, Ringgold, Sac, Shelby, Sioux, Story, Tama, Taylor, Union, Van Buren, Wapello, Warren, Washington, Wayne, Webster, Winnebago, Winneshiek, Woodbury, Worth and Wright Counties in Iowa.

EXCLUDES SCOTT COUNTY

HEAVY AND HIGHWAY CONSTRUCTION PROJECTS

Note: Under Executive Order (EO) 13658, an hourly minimum wage of $10.60 for calendar year 2019 applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2015. If this contract is covered by the EO, the contractor must pay all workers in any classification listed on this wage determination at least $10.60 per hour (or the applicable wage rate listed on this wage determination, if it is higher) for all hours spent performing on the contract in calendar year 2019. If this contract is covered by the EO and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must pay workers in that classification at least the wage rate determined through the conformance process set forth in 29 CFR 5.5(a)(1)(ii) (or the EO minimum wage rate,if it is higher than the conformed wage rate). The EO minimum wage rate will be adjusted annually. Please note that this EO applies to the above-mentioned types of contracts entered into by the federal government that are subject to the Davis-Bacon Act itself, but it does not apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(2)-(60). Additional information on contractor requirements and worker protections under the EO is available at www.dol.gov/whd/govcontracts.

Modification Number Publication Date 0 08/16/2019

SUIA2019-001 10/18/2017

Rates Fringes

Carpenter & Piledrivermen

ZONE 1......................$ 27.92 13.28

ZONE 2......................$ 26.03 13.38

ZONE 3......................$ 26.03 13.38

ZONE 4......................$ 25.55 10.80

ZONE 5**....................$ 24.45 9.20

CONCRETE FINISHER

ZONE 1......................$ 27.50 7.10

ZONE 2......................$ 27.50 7.10

ZONE 3......................$ 27.50 7.10

ZONE 4......................$ 24.85 6.10

ZONE 5......................$ 23.80 6.10

ELECTRICIAN (STREET AND

HIGHWAY LIGHTING AND TRAFFIC

SIGNALS)

ZONE 1, 2, AND 3............$ 24.45 6.50

ZONE 4......................$ 23.15 6.50

ZONE 5......................$ 21.00 6.50

IRONWORKER (SETTING OF

STRUCTURAL STEEL)

ZONE 1......................$ 30.50 10.70

ZONE 2......................$ 28.41 10.70

ZONE 3......................$ 28.41 11.00

ZONE 4......................$ 26.35 9.50

ZONE 5**....................$ 24.50 9.05

LABORER

ZONE 1, 2 AND 3

GROUP A....................$ 23.15 9.18

GROUP AA...................$ 25.53 9.18

GROUP B....................$ 21.30 9.18

GROUP C....................$ 18.22 9.18

ZONE 4

GROUP A....................$ 20.82 8.63

GROUP B....................$ 19.50 8.63

GROUP C....................$ 16.62 8.63

ZONE 5

GROUP A....................$ 21.32 7.18

GROUP B....................$ 18.82 7.18

GROUP C....................$ 17.97 7.18

POWER EQUIPMENT OPERATOR

ZONE 1

GROUP A....................$ 31.75 14.55

GROUP B....................$ 30.20 14.55

GROUP C....................$ 27.70 14.55

GROUP D....................$ 27.70 14.55

ZONE 2

GROUP A....................$ 31.05 14.55

GROUP B....................$ 29.45 14.55

GROUP C....................$ 26.90 14.55

GROUP D....................$ 26.90 14.55

ZONE 3

GROUP A....................$ 29.05 23.30

GROUP B....................$ 27.25 23.30

GROUP C....................$ 26.25 23.30

GROUP D....................$ 26.25 23.30

ZONE 4

GROUP A....................$ 30.55 11.65

GROUP B....................$ 29.41 11.65

GROUP C....................$ 27.33 11.65

GROUP D....................$ 27.33 11.65

ZONE 5

GROUP A....................$ 27.37 9.60

GROUP B....................$ 26.33 9.60

GROUP C....................$ 24.60 9.60

GROUP D....................$ 23.60 9.60

TRUCK DRIVER (AND PAVEMENT

MARKING DRIVER/SWITCHPERSON)

ZONE 1......................$ 23.85 10.85

ZONE 2

.................................$ 23.85 10.85

ZONE 3......................$ 23.85 10.85

ZONE 4......................$ 23.85 6.65

ZONE 5

.................................$ 21.90 6.65

ZONE DEFINITIONS

ZONE 1 The Counties of Polk, Warren, and Dallas for all Crafts, and Linn County Carpenters only.

ZONE 2 The Counties of Dubuque for all Crafts and Linn County for all Crafts except Carpenters.

ZONE 3 The Cities of Burlington, Clinton, Fort Madison, Keokuk, and Muscatine (and abutting municipalities of any such cities).

ZONE 4 Story, Black Hawk, Cedar, Jasper, Jones, Jackson, Louisa, Madison, and Marion Counties; Clinton County (except the City of Clinton), Johnson County, Muscatine County (except the City of Muscatine), the City of Council Bluffs, Lee County and Des Moines County.

ZONE 5 All areas of the state not listed above.

LABORER CLASSIFICATIONS - ALL ZONES

GROUP AA - {Skilled pipelayer (sewer, water and conduits) and tunnel laborers; asbestos abatement worker} (Zones 1, 2 and 3).

GROUP A - Carpenter tender on bridges and box culverts; curb machine (without a seat); deck hand; diamond & core drills;

drill operator on air tracs, wagon drills and similar drills; form setter/stringman on paving work; gunnite nozzleman; joint sealer kettleman; laser operator;

powderman tender; powderman/blaster; saw operator;

{pipelayer (sewer, water, and conduits); sign erector*;

tunnel laborer; asbestos abatement worker (Zones 4 and 5)}, sign erector.

GROUP B - Air, gas, electric tool operator; barco hammer;

carpenter tender; caulker; chain sawman; compressor (under 400 cfm); concrete finisher tender; concrete processing materials and monitors; cutting torch on demolition; drill tender; dumpmen; electric drills; fence erectors; form line expansion joint assembler; form tamper; general laborer;

grade checker; handling and placing metal mesh, dowel bars, reinforcing bars and chairs; hot asphalt laborer;

installing temporary traffic control devices;

jackhammerman; mechanical grouter; painter (all except stripers); paving breaker; planting trees, shrubs and flowers; power broom (not self-propelled); power buggyman;

rakers; rodman (tying reinforcing steel); sandblaster;

seeding and mulching; sewer utility topman/bottom man;

spaders; stressor or stretcherman on pre or post tensioned concrete; stringman on re/surfacing/no grade control;

swinging stage, tagline, or block and tackle; tampers;

timberman; tool room men and checkers; tree climber; tree groundman; underpinning and shoring caissons over twelve feet deep; vibrators; walk behind trencher; walk behind paint stripers; walk behind vibrating compactor; water pumps (under three inch); work from bosun chair.

GROUP C - Scale weigh person; traffic control/flagger, surveillance or monitor; water carrier.

POWER EQUIPMENT OPERATOR CLASSIFICATIONS - ALL ZONES

GROUP A - All terrain (off road) forklift; asphalt breakdown roller (vibratory); asphalt laydown machine; asphalt plant;

asphalt screed; bulldozer (finish); central mix plant;

concrete pump; crane; crawler tractor pulling scraper;

directional drill (60,000 (lbs) pullback and above);

dragline and power shovel; dredge engineer; excavator (over � cu. yd.); front end loader (4 cy and over); horizontal boring machine; master mechanic; milling machine (over 350 hp); motor grader (finish); push cat; rubber tired backhoe (over � cu. yd.); scraper (12 cu. yd. and over or finish);

Self-propelled rotary mixer/road reclaimer; sidebroom tractor; slipform portland concrete paver; tow or push boat; trenching machine (Cleveland 80 or similar)

GROUP B - Articulated off road hauler, asphalt heater/planer;

asphalt material transfer vehicle; asphalt roller; belt loader or similar loader; bulldozer (rough); churn or rotary drill; concrete curb machine; crawler tractor pulling ripper, disk or roller; deck hand/oiler;

directional drill (less than 60,000 (lbs) pullback);

distributor; excavator (1/2 cu. yd. and under); form riding concrete paver; front end loader (2 to less than 4 cu.

yd.); group equipment greaser; mechanic; milling machine (350 hp. and less); paving breaker; portland concrete dry batch plant; rubber tired backhoe (1/2 cu. yd. and under);

scraper (under 12 cu. yd.); screening, washing and crushing plant (mobile, portable or stationary); shoulder machine;

skid loader (l cu. yd. and over); subgrader or trimmer;

trenching machine; water wagon on compaction.

GROUP C - Boom & winch truck; concrete spreader/belt placer;

deep wells for dewatering; farm type tractor (over 75 hp.)

pulling disc or roller; forklift; front end loader (under 2

cu. yd.); motor grader (rough); pile hammer power unit;

pump (greater than three inch diameter); pumps on well points; safety boat; self-propelled roller (other than asphalt); self-propelled sand blaster or shot blaster, water blaster or striping grinder/remover; skid loader (under 1 cu. yd.); truck mounted post driver.

GROUP D - Boiler; compressor; cure and texture machine; dow box; farm type or utility tractor (under 75 hp.) pulling disk, roller or other attachments; group greaser tender;

light plants; mechanic tender; mechanical broom; mechanical heaters; oiler; pumps (under three inch diameter); tree chipping machine; truck crane driver/oiler.

** CARPENTERS AND PILEDRIVERMEN, or IRONWORKERS (ZONE 5) Setting of structural steel; any welding incidental to bridge or culvert construction; setting concrete beams.

* ADDED CRAFT - SIGN ERECTOR

WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.

Note: Executive Order (EO) 13706, Establishing Paid Sick Leave for Federal Contractors applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2017. If this contract is covered by the EO, the contractor must provide employees with 1 hour of paid sick leave for every 30 hours they work, up to 56 hours of paid sick leave each year.

Employees must be permitted to use paid sick leave for their own illness, injury or other health-related needs, including preventive care; to assist a family member (or person who is like family to the employee) who is ill, injured, or has other health-related needs, including preventive care; or for reasons resulting from, or to assist a family member (or person who is like family to the employee) who is a victim of, domestic violence, sexual assault, or stalking. Additional information on contractor requirements and worker protections under the EO is available at www.dol.gov/whd/govcontracts.

Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clauses (29CFR 5.5 (a) (1) (ii)).

The body of each wage determination lists the classification and wage rates that have been found to be prevailing for the cited type(s) of construction in the area covered by the wage determination. The classifications are listed in alphabetical order of ""identifiers"" that indicate whether the particular rate is a union rate (current union negotiated rate for local), a survey rate (weighted average rate) or a union average rate (weighted union average rate).

Union Rate Identifiers

A four letter classification abbreviation identifier enclosed in dotted lines beginning with characters other than ""SU"" or ""UAVG"" denotes that the union classification and rate were prevailing for that classification in the survey. Example:

PLUM0198-005 07/01/2014. PLUM is an abbreviation identifier of the union which prevailed in the survey for this classification, which in this example would be Plumbers. 0198 indicates the local union number or district council number where applicable, i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. 07/01/2014 is the effective date of the most current negotiated rate, which in this example is July 1, 2014.

Union prevailing wage rates are updated to reflect all rate changes in the collective bargaining agreement (CBA) governing this classification and rate.

Survey Rate Identifiers

Classifications listed under the ""SU"" identifier indicate that no one rate prevailed for this classification in the survey and the published rate is derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As this weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SULA2012-007 5/13/2014. SU indicates the rates are survey rates based on a weighted average calculation of rates and are not majority rates. LA indicates the State of Louisiana. 2012 is the year of survey on which these classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. 5/13/2014 indicates the survey completion date for the classifications and rates under that identifier.

Survey wage rates are not updated and remain in effect until a new survey is conducted.

Union Average Rate Identifiers

Classification(s) listed under the UAVG identifier indicate that no single majority rate prevailed for those classifications; however, 100% of the data reported for the classifications was union data. EXAMPLE: UAVG-OH-0010 08/29/2014. UAVG indicates that the rate is a weighted union average rate. OH indicates the state. The next number, 0010 in the example, is an internal number used in producing the wage determination. 08/29/2014 indicates the survey completion date for the classifications and rates under that identifier.

A UAVG rate will be updated once a year, usually in January of each year, to reflect a weighted average of the current negotiated/CBA rate of the union locals from which the rate is…