B.08 Solicitation Amendment W9127N20B00160002 (Assembly Bay Vertical Lift Door).pdf

W66QKZ00573711

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

a. The purpose of this amendment is to revise the Technical Specif ications of this solicitation. See Summary of Changes for further details.

b. No other changes are made or implied.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 8

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

16C. DATE SIGNED

BY 23-Jun-2020

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W9127N20B0016

X 9B. DATED (SEE ITEM 11)

15-Jun-2020

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer 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

23-Jun-2020

CODE

USACE PORTLAND DISTRICT

CENWP

333 SW 1ST AVE

PORTLAND OR 97204-3440

W9127N 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9127N20B0016

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

The following have been added by full text:

TECH SPECS REV (23 JUNE 2020)

1. PRODUCTS shall be as follows for one 14x28 ft. Vertical Lift Door Assembly

1.1. DOOR

Door must consist of five sections, set one behind the other, comprised of ASTM 1011 Carbon Steel to stack within the existing head room and preserve the door opening dimensions. Arrange door operation and travel so that sections arrive simultaneously at the full open position. Sections must stack vertically in a compact group above the head of the opening. Provide doors with counterweights. Provide door guides and jamb plates. Doors, components, and methods of installation must be designed in accordance with AISC 360 and ANSI/DASMA 102.

Doors must be designed to resist a factored components and cladding wind pressure of 36.0 psf positive and 36.0 psf negative in accordance with ASCE 7-16, Chapter 30. Assume concrete strength f'c=3,000 pounds per square inch (psi) for wind load calculations. Door wind load performance should be determined in accordance with ASTM E330/E330M. Maximum wind load deflection of the door must not exceed the door height in inches divided by 120 and the door width in inches divided by 120. Doors must be operable during design wind load.

1.2. WEATHER SEALS AND SENSING EDGES

Provide exterior doors with weatherproof joints between sections and along sides, a rubber adjustable weather-strip at the top, a compressible rubber weather seal attached to the bottom of the door, and rubber seals for the weatherproof joints between the sections and sides. On exterior doors that are electrically operated, where a sensing edge is employed, the bottom seal must be a combination compressible weather seal and sensing edge for stopping and reversing door movement. Provide continuous heavy duty stainless steel threshold mechanically.

1.3. OPERATORS MOTORS AND CONTROLS

Provide operators of the type recommended by the door manufacturer. Operators must be labeled and l isted to the requirements of UL 325. Operators must include electric motor, machine-cut reduction gears, steel chain and sprockets, magnetic brake, brackets, pushbutton controls, limit switches, magnetic reversing contactor, a manual operator as specified above for emergency use, and other accessories necessary for operation. The electric operator must be designed so that the motor may be removed without disturbing the l imit switch timing and without affecting the manual operator. The manual operator must be clutch controlled so that it may be engaged and disengaged from the floor; operation must not affect limit switch timing. Provide an electrical or mechanical device that disconnects the motor from the operating mechanism when the manual operator is engaged.

1.3.1 MOTOR

Provide a NEMA MG 1, high-starting torque, reversible type with sufficient horsepower and torque output to move the door in either direction from any position. Motor must produce a door travel speed of not less than two-thirds foot or more than one foot per second without exceeding the rated capacity. Motors must operate on current of the characteristics indicated at not more than 3600 rpm. Motor duty cycle shall be rated for continuous operation;

class F or higher insulation; inverter duty rated; shall be new construction and not rewound, re-built, or refurbished; 40 degrees Celsius maximum temperature rise; service factor no greater than 1.00. The voltage requirement must be 460VAC, 60Hz, three-phase. Provide supportive brackets for motors and safety devices

1.3.2 CONTROLS

Each door motor must have an enclosed, across-the-line type, magnetic reversing motor starter, thermal overload protection, solenoid-operated brake, l imit switches, and control switches. Control equipment must conform to NEMA ICS 1 and NEMA ICS 2. Control enclosures must be NEMA ICS 6, Type 12.

1.3.3 CONTROL BUTTONS

"STOP" buttons must require only momentary pressure to operate. The "CLOSE" button must require constant pressure to maintain the closing motion of the door. If the door is in motion and the "STOP" button is pressed or the "CLOSE" button released, the door must stop instantly and remain in the stop position; from the stop position, the door may be operated in either direction by the "OPEN" or "CLOSE" buttons. Pushbuttons must be full-guarded to prevent accidental operation. Provide l imit switches to automatically stop doors at the fully open and closed positions. Limit switch positions must be readily adjustable.

1.3.4 OUTSIDE CONTROLS

Outside controls must have two pushbuttons, "CLOSE" and "STOP". The open command will be given by an existing RPK40 card reader when scanned with a HID proximity card. Control enclosures must be NEMA ICS 6, Type 4.

1.3.5 CONTROLLER AT MOTOR FOR MAINTENANCE

Provide a set of controls to be located near the motor for use during maintenance. The controls shall have three pushbuttons, "OPEN", "CLOSE", and "STOP".

1.3.6 REMOTE PUSHBUTTON STATION

Inside remote pushbutton station must be of the two-button and a selector type; buttons must be marked "CLOSE", "STOP". Selector must be able to select between "SIX"", and "FULL". The open command will be given by a new RPK40 card reader when scanned with a HID proximity card. Locate pushbutton controls at least 42" above furnished floor, so the operator will have complete visibility of the door at all times. Coordinate final location with project personnel.

1.3.7 ENTRAPEMENT PROTECTION DEVICES

Entrapment protection devices must be provided for electrically operated doors in accordance with UL 325 Class IV Doors. These devices must immediately stop and reverse the door in its closing travel upon sensing an obstruction in the door opening or upon failure of the device or any component of the control system. Any momentary door-closing circuit must be automatically locked out and the door must be operable manually or with constant pressure controls until the failure or damage has been corrected. No entrapment protection device must be used as a l imit switch unless its function is specifically intended to do so.

1.3.8 CONTROL TRANSFORMERS

UL 325. Provide transformers in power circuits as necessary to reduce the voltage on the control circuits to 120 volts or less.

1.4 MANUAL OPERATORS

Provide a galvanized, endless chain operating over a sprocket. Extend chain to within 3 feet of the floor. Provide chain cleat and pin for securing operator chain. The force required to operate the door must not exceed 35 pounds.

1.5 ELECTRICAL COMPONENTS

Per NFPA 70 the door manufacturer must furnish manual or automatic control and safety devices, including extra flexible Type SO cable and spring-loaded automatic take-up reel or equivalent device, as required for operation of the doors. No IEC equipment shall be used as part of this installation.

1.5.1 Circuit Breakers

Provide molded case circuit breakers conforming to the applicable requirements of UL 489. Breakers shall have a 600v rating to allow operation on an ungrounded delta system.

1.5.2 Liquidtight Flexible Metallic Conduit

All flexible metallic conduit must be l iquidtight in accordance with UL 1 and UL 360 and must be galvanized steel.

Liquidtight flexible metallic conduit must be provided with a protective jacket of PVC extruded over a flexible interlocked galvanized steel core to protect wiring against moisture, oil, chemicals, and corrosive fumes. Fittings for l iquidtight flexible metallic conduit must be specifically designed for such conduit.

1.5.3 Wireways and Auxiliary Gutters

Ensure wireways and auxiliary gutters are a minimum 4 by 4-inch trade size conforming to UL 870.

1.5.4 Cast Junction Boxes

All cast boxes must conform to the applicable requirements of UL 50. All boxes must be furnished with gasketed covers. Boxes must be watertight, protected from corrosion, and suitable for flush mounting in concrete where required. Threads must be taper tapped. Threads too loose to make a watertight connection will be rejected.

1.5.5 Safety Switches

Ensure safety switches comply with NEMA KS 1, and are the heavy-duty type with enclosure, voltage, current rating, number of poles, and fusing as indicated. Switch construction must be such that, when the switch handle in the "ON" position, the cover or door cannot be opened. Cover release device is coinproof and must be constructed where an external tool is needed to open the cover. Make provisions to lock the handle if in the "OFF" position. Ensure the enclosure for the switch is lockable. Safety or disconnect switches located outdoors or in damp environments must be NEMA 4X and stainless steel unless otherwise noted. Ensure safety color coding for identification of safety switches conforms to ANSI Z535.1. Provide clear line shield to protect against accidental contact with energized parts.

2. FABRICATION

2.1 DOOR SECTIONS

Provide the door panels preassembled, painted and ready for installation. The vertical and horizontal door section members shall be constructed of structural steel angle, or channel shapes. Provide intermediate horizontal or vertical stiffeners so the maximum unsupported area of sheet is 20 square feet. Corners and intersections of frame members must be welded and ground smooth on exposed surfaces. Welds must develop the full strength of frame.

2.2 INSULATED SECTIONS

The door panels shall be insulated with material providing a "U" factor of 0.076 or less when tested in accordance with ASTM C136/C136M. Interior of door sections must be covered with steel sheets not lighter than 16 gauge, with the exterior shall be covered with a minimum 14 gauge to completely enclose the insulating material.

2.3 GUIDES AND JAMB PLATES

Door sections must run in structural steel guides, securely fastened to the building construction or counterweight tower. The counterweight enclosure must be configured to allow the existing full with opening passage through the door. Reuse of existing structural components that are embedded in concrete such as roller channel anchors is allowed provided they are shown through calculations to be adequate for the new loads being served. Set back guides and tower faces on walls to provide clear door opening unobstructed by door guides, except when indicated otherwise.

2.4 MISC HARDWARE

Door sections must be supported by chain or steel cable with a safety factor of five. Miscellaneous vertical door support steel must be fabricated straight to within 1/8 inch over the full length of each piece. Joints where new support steel is welded to existing support steel must be ground flush. Include all guarding of moving parts per OSHA and EM 385-1-1 requirements.

3 REFERENCES

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 INSTITUTE OF STEEL CONSTRUCTION (AISC)

AISC 360(2010) Specification for Structural Steel Buildings

ASTM INTERNATIONAL (ASTM)

ASTM A123/A123M(2013) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products ASTM A36/A36M(2014) Standard Specification for Carbon Structural Steel ASTM B209(2014) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate ASTM B209M(2014) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate (Metric) ASTM B221(2014) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes ASTM B221M(2013) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric) ASTM C136/C136M(2014) Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates ASTM E330/E330M(2014) Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference

DOOR AND ACCESS SYSTEM MANUFACTURERS ASSOCIATION (DASMA)

ANSI/DASMA 102(2011) Specifications for Sectional Overhead-Type Doors ANSI Z535.1(2017) American National Standard for Safety Colors

NATIONAL ASSOCIATION OF ARCHITECTURAL METAL MANUFACTURERS (NAAMM)

NAAMM AMP 500(2006) Metal Finishes Manual

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA ICS 1(2000; R 2015) Standard for Industrial Control and Systems: General Requirements NEMA ICS 2(2000; R 2005; Errata 2008) Standard for Controllers, Contactors, and Overload Relays Rated 600 V NEMA ICS 6(1993; R 2011) Enclosures NEMA KS 1(2013) Heavy Duty Enclosed and Dead-Front Switches(600 Volts Maximum) NEMA MG 1(2016) Motors and Generators

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70(2019) National Electrical Code

UNDERWRITERS LABORATORIES (UL)

UL 325(2017) UL Standard for Safety Door, Drapery, Gate, Louver, and Window Operators and Systems

4. SUBMITTAL REQUIREMENTS

Government approval is required for submittals with a "G" designation; submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.

4.1 SHOP DRAWINGS

Submit complete, detailed shop drawings. Prepare shop drawings by the fabricator for all features of the door, showing complete details of materials, tolerances, surface finishes, and all other pertinent data, and be approved by the Government prior to fabrication. Include wiring diagrams and installation details of equipment indicating proposed location, layout and arrangement, control panels, accessories, piping, ductwork, and other items that must be shown to ensure a coordinated installation. Provide new plan and elevation drawings of each door showing equipment device locations, conduit routing with identification. Wiring diagrams must identify circuit terminals and indicate the internal wiring for each item of equipment and the interconnection between each item of equipment. Drawings must indicate adequate clearance for operation, maintenance, and replacement of operating equipment devices. Shop drawings will be reviewed by the Government and returned within 15 calendar days.

4.1.1 Doors: Show types, sizes, locations, metal gages, hardware provisions, installation details, and other details of construction. Include supporting brackets for motors, location, type, and ratings of motors, and safety devices. Indicate all existing components to be reused in accordance with Paragraph 2.4 above. Indicate preparation methods to be used prior to new door installation. Also include control panels and associated control enclosures, control schematic and wiring diagrams.

4.1.2 Submit wiring diagrams for motors and controls.

4.2 PARTS LIST

Provide a parts l ist that can be used during delivery and acceptance for all the major components of the assembly.

4.3 SPARE PARTS

Provide one - Circuit breakers of each type, size, and rating used

Provide one – Switches and pilot l ight of each type used

Provide three - Fuses of each type and rating

Provide one - Contactor of each type used including all auxiliary contacts

Provide other spare parts as recommended by the manufacturer.

4.4 WARRANTY

Provide to the Government a written guarantee, warranting the doors against any defects or materials and/or workmanship for the new door for a period of one year after installation by the government, but starting no later than six months after delivery of materials to the site. With proper maintenance, commencing from the date of final acceptance of the project. Motors must be guaranteed for a period of one year. State that all door and control work that becomes defective during the guarantee period must be provided at no cost.

4.5 O&M INSTRUCTIONS

Submit complete Installation, Operations & Maintenance instructions detailed enough to permit Government forces to assemble and operate the vertical l ift door. Detail all equipment and hardware required for installation that will be provided or included in the operation of the door. Submit O&M and final as-built drawings no later than 45 days from the date of product delivery.

5 PAINTING AND COATINGS

All new vertical door support steel that will be exposed to view must receive one primer coat of SSPC Paint 40 and two coats of SSPC Paint 36. Paint color shall be close to the color of aluminum metal. Paint must be applied in strict conformance with the manufacturer's printed application instructions and per SSPC-PA 1, except that the surface preparation is to meet or exceed the requirements of SSPC-SP10, Near White Metal Blast. Quality Control personnel are to be certified by SSPC as a Protective Coating Inspector level 2 or NACE Coating Inspection Personnel level 2.

6 SAFETY

6.1 Provide approved safety devices for stopping door panels in the event of operator or suspension failure.

6.2 NFPA 70. The door manufacturer must furnish manual or automatic control and safety devices, including extra flexible Type SO cable and spring-loaded automatic take up reel or equivalent device, as required for operation of the doors.

7 Pre-bid site visit Prior to submissions all potential offerors will have the option to RSVP for a site visit scheduled for 15 days after solicitation issuance, to verify the dimensions provided by USACE and to inspect the intended location of the door and all ancillary components. This site visit is done at the offerors expense. Note: American Citizens only. In accordance with CDC guidelines due to the COVID-19 pandemic additional site safety requirements will be required for any site visits. An additional site visit will be offered 7 days after issuance of this amendment.

7.1 COVID-19 Site Safety Plan

Due to the ongoing pandemic, all offerors who attend the optional site visit will be required to wear cloth face coverings, maintain a minimum of 6 ft. of social distance between each other at all times, and to maintain good personal hygiene and behavior (i .e. washing hands regularly, avoiding handshakes, avoid touching surfaces, take turns inspecting tight spaces, etc.).

Note that due to supply shortage, medical PPE such as N95 respirators and surgical masks, although this would satisfy the requirement, are encouraged to be saved for medical facilities and first responders. In the event your personnel purchase their own N95 mask for or are given the option to voluntarily use an N95 mask given by your company, those individuals must follow the requirements for OSHA's Voluntary Use of Respirators, reference 29 CFR 1910.134 Appendix D. All required PPE must be purchased at the offeror’s expense.

8 DELIVERY OF PRODUCT

8.1 Protect doors and accessories from damage during delivery, storage, and handling. Clearly mark manufacturer's brand name.

8.2 Notify the Contracting Officer 7 days prior to delivery. Government will inspect and accept product at time of delivery. The point of contact is Travis Bond, Travis.L.Bond@usace.army.mil.

8.3 Access the site from Interstate 84 Exit 88.

8.4 Deliver to the following location:

US Army Corps of Engineers – The Dalles Dam The Dalles Lock and Dam Interstate 84, Exit 88 The Dalles, OR 97058

8.5 Final delivered product shall be weather sealed for transport and storage outside. Product shall be packaged such that it will fit on an 18 wheeler trailer for transport and be able to be removed by a fork lift of sufficient capacity with and be designed such that a crane of sufficient capacity with a spreader bar can pick the load. All packages shall be clearly identified from the outside and shall match a delivery bill of material that indicates all products contained in each package for verification upon delivery.

8.6 Include cost for handling and delivery in quote. Shipping shall be included in the bid submittal package.

8.7 Final delivery date shall be no later than 20 weeks from contract award.

8.8 Protect all individuals delivering and receiving the products by adhering to CDC recommended social distancing requirements and requirements in section 7.1 “COVID-19 Site Safety Plan.”

Attachments included for reference:

Attachment A – Drawing DDP-1-2-0/4, Assembly Bay Vertical Lift Door Attachment B – Drawing DDP-1-4-2/4, Assembly Bay West Wall-Elevations and Details Attachment C – DDP-1.127_E-602 Overhead Door Controls Schematic Attachment D – DDP-1.4-2-0/4 West Door Rail Detail Attachment E – Exterior Reference Photo Attachment F – Interior Reference Photo

(End of Summary of Changes)