A.02.02_19B0027_Amendment_0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

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

FAR (48 CFR) 53.243

See Block 14 Continuation Page for details. All other terms and conditions remain the same.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 03-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 W9127N19B0027

X 9B. DATED (SEE ITEM 11)

14-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

03-Sep-2019

CODE

USACE PORTLAND DISTRICT

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:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

AMENDMENT 0002

1) Bid Opening – Submission instructions have been updated. Hard copies by hand and courier will not be accepted.

All submissions shall be electronic.

2) Performance Work Statement, paragraph 1.0(b) General Statement has been updated.

3) Performance Work Statement, paragraph 3.4 CLIN 0003 - High Level Water Alarm in 7-ft Valve Room has been updated.

4) Performance Work Statement, paragraph 3.5 CLIN 0004 - Replace Power Source for 7-ft and 10-ft Valve Control Panels has been updated.

5) Performance Work Statement, paragraph 3.19 OPTIONAL CLIN 0018 - PVC Pressure Piping Removal over the Junction Pool has been updated.

6) Technical Specification Section 05 59 13.01 25 Fabrication of Hydraulic Steel Structures with Fracture Critical Components, paragraph 1.8.3 Qualification of Structural Steel Fabricator has been updated.

SECTION 00 21 00 - INSTRUCTIONS

The following have been added by full text:

INSTRUCTIONS

ELECTRONIC SUBMISSION INSTRUCTIONS

Bids are due no later than the time and date specified in Block 13 of Standard Form 1442, or SF 30 if applicable.

Bids received at the Government Point of Entry after the date and time in block 13A of the solicitation will be considered a late bid, and will not be considered for award.

Offeror shall submit its Bid through the FedBizOpps (FBO.gov) system. The requirements and procedures for offer submission are found in the FBO Vendor User Guide located on the FBO webpage at:

https://www.fbo.gov/downloads/FBO_Vendor_Guide.pdf.

The electronic Bid shall be in Portable Document Format, filename extension: “.pdf” and suitable for viewing in Adobe Reader. Offerors shall bookmark and label each electronic PDF to afford easy identification from the Bid table of contents.

Offerors should enter a description for every file uploaded. For files over 10 megabytes (MB) the "Large Upload (JAVA)" button must be used. The combined file size limit for upload using "Large Upload (JAVA)" is 100MB. If needed, the offeror can break single files over 100MB into smaller files or use the upload utility multiple times if files exceed the 100MB size limit.

AMD #0002

Once the offeror's Bid is submitted, it can be systematically revised prior to the solicitation response deadline. Refer to Paragraph 4.3.2 of the FBO Vendor Guide titled "Reviewing / Editing an Electric Response" for detailed guidance on completing a revision to an electronic Bid submission. Note: the FBO bid response system will send an email to the email address on file for the user confirming the electronic submission. Note: the offeror must be logged into the system to be able to submit / revise electronic responses.

For assistance and troubleshooting for the FBO electronic bid response system, contact the Federal Service Desk (FSD.gov). Phone: 866-606-8820 or Web Form (https://gsafsd.service-now.com/fsd-gov/login.do).

Do not assume submission will be instantaneous. File size and number of files to be uploaded will be factors to consider. Offeror/Teammate/Subcontractors should allow adequate time for submission completion because the entire Bid (i.e. offerors submission and all teammate/subcontractor(s) independent submissions) must be received by the time and date specified in Block 13 of Standard Form 1442, or SF 30 if applicable.

To avoid rejection of an offer, the offeror must make every effort to ensure its electronic submission is virus-free.

Bids, or portions thereof, submitted with the presence of a virus or which are otherwise unreadable will be treated as unreadable pursuant to FAR 15.207(c).

The requirement that an original and copy(ies) be submitted as found in block 13.A. of the SF1442 is satisfied through the electronic submission.

NOTE: HARD COPY AND/OR EMAIL SUBMISSIONS WILL NOT BE CONSIDERED.

BID OPENING

Due to the requirement for electronic submissions only, bid opening is scheduled for one hour following the bid due date and time.

The bid opening will be held at 3:00 pm on the date bids are due in the bid room of the Block 300 Building, 333 SW First Avenue, Portland, Oregon.

NOTICE:

Due to increased security all individuals intending to attend the bid opening will need to clear security on the 10th floor prior to being allowed into the Block 300 bid room. Therefore, allow adequate time for arrival and security screening.

Individuals requesting access to Block 300 for the bid opening can expedite security processing by sending an email to the individual identified below. In the email subject line use title, “THE DALLES EAST FISH LADDER AWS

FOLLOW-ON.”

It is required that the following information be included in the email.

FULL NAME

COMPANY

CITIZENSHIP

If more than one individual from one company is attending, then the above information is requested for each person attending.

Send your attendance email to: michael.e.saldana@usace.army.mil and/or ryan.s.shoemaker2@usace.army.mil.

If you do not receive an email confirmation that your information has been received then call 503-808-4608 and/or 503-808-4628.

The following have been deleted:

BID OPENING

(End of Summary of Changes)

Performance Work Statement The Dalles East Fish Ladder AWS Follow-On

The Dalles Dam, The Dalles, Oregon

1.0 GENERAL STATEMENT

a. The US Army Corps of Engineers – Portland District (Government) is soliciting for construction to address multiple safety and operability concerns for The Dalles East Fish Ladder Auxiliary Water Supply (AWS) System. See Attachment 1, Reference Sketch 1a for general work area locations.

The Contractor shall perform this construction work in accordance with the terms of the contract and as defined in this Performance Work Statement (PWS).

b. This is a firm-fixed-priced contact with a completion date of April 30th, 2020. Optional CLIN 0018: PVC Pressure Piping Removal over the Junction Pool must be completed during the In-Water Work Window- December 5th, 2019 to January 30th, 2020. The following items must be completed before February 1st, 2020:

1. CLIN 0001: Mobilization and Demobilization

2. CLIN 0002: Light Fixtures, Receptacles and Breather Drains in 7-ft Valve Room

3. CLIN 0003: High Level Water Alarm in 7-ft Valve Room

4. CLIN 0004: Replace Power Source for 7-ft and 10-ft Valve Control Panels

5. CLIN 0005: Actuators, Gearboxes, and Seals in 7-ft Valve Room

6. CLIN 0006: Blind Flanges in 7-ft Valve Room

7. CLIN 0007: Add Valve Chain Wheels and Remove Platform in Mechanical Room

8. CLIN 0008: Closure Gate Modifications

2.0 WORKMANSHIP AND MATERIAL STANDARDS

2.1 All workmanship shall meet the standards specified, but not limited to, those herein and shall be accomplished in conformance with approved and accepted standards of the industry; equipment manufacturers; local, state, and Federal standards; building and safety codes; and shall meet the requirements as stated in the NFPA 70 National Electric Code. Materials and workmanship shall also be in accordance with FAR 52.236-5.

2.2 Cleanup: During and at completion of work, all such debris, excess material, and parts shall be cleaned up and removed at the completion of the job and at the end of each day work is in progress.

2.3 Protection and Damage: The Contractor shall provide all labor, materials, and equipment necessary for the protection of the general public, equipment, furnishings, buildings, and improved grounds from damage caused by the Contractor’s negligence. Equipment, furnishings, buildings, and improved land damaged due to work performed by the Contractor shall be repaired or replaced to its original condition and finished at no cost to the Government.

3.0 PERFORMANCE STANDARD, REQUIREMENTS, MEASUREMENT, AND

PAYMENT

3.1 General

a. All work shall be performed in accordance with EM-385-1-1.

At the base of the ladder, replace the existing light switch and receptacle boxes with cast FDXC boxes to match conduit size with a universal explosion proof drain/breather hazardous location fitting installed at the bottom point of the box. Install a universal explosion proof drain/breather hazardous location fitting in the bottom of the NEMA 1 pull box located high up in the wall called out Reference Sketch 2d and plug all conduit entries with duct seal. Where the existing conduit connects to each valve actuator stops, install a new T-condulet sized to match the conduit and at the bottom of the T, install a universal explosion proof drain/breather hazardous location fitting to allow drainage.

At the existing sump pump receptacle, install a cast FDC box with ampere rated per NEC for existing sump pump, 600V, double pole, single phase AC industrial grade manual motor controller switch suitable as a motor disconnect switch/toggle with a 1-Gang, Aluminum Vapor Proof Snap Switch Cover, Fits FS and FD Type Boxes, Furnished with Stainless Steel Screws with a Gasket to act as a local disconnect switch for the existing sump pump. Below this local disconnect switch, install a cast FDXC box instead of a FDC to connect the pump and float switched. In the bottom of the FDXC box, install a universal explosion proof drain/breather hazardous location fitting in one hole and plug in the other, one on both the left and right. Install non-metallic CGB’s sized to connect the existing pump power cord and the existing pump float switch controller. In the top, the conduit feeder and a non-metallic CGB sized to match the cable for the high alarm float switch, box cover to be a cast device box cover with number of gangs – 1, device opening – Blank, material made of cast aluminum, and to include gaskets. All switches are to be 20 amp rated and shall have a 1-gang, aluminum vapor proof snap switch cover, fits FS and FD type boxes, furnished with stainless steel screws with a gasket and all receptacles shall be a grounding type receptacle, 1-gang, 20 Amp, 120 Volt, NEMA 5-20R, 2-Wire/3-Pole, cord diameter: .500 to .625 inch, housing made of iron Alloy, and with cap made of aluminum.

Conductors removed from the valve actuators shall be replaced with a multi-conductor cable, 20 to 18 AWG, number of conductors to match power and controls of actuator, flexible hard use cord, shall reach from the actuator housing to the 7-ft Control Cabinet in one continuous length, and shall be protected with 5 amp or small fuses. All connections shall be made with non-metallic CGB’s sized to fit the cord Contractor must demonstrate functionality prior to acceptance of work.

3.4 CLIN 0003 – High Level Water Alarm in 7-ft Valve Room

See Attachment 1, Reference Sketch 2d, 2e, 2f, 2g, and 2h. Provide and install float switch featuring an adjustable mounting strap, this float switch automatically controls a pump in sump/sewage and nonpotable water applications. It turns off (open) when the float drops 45° below horizontal, and turns on (closed) when the float rises 45° above horizontal. Use it only with liquids compatible with switch construction; not suitable for potable water with normally open float switch contact form, rated for 125/250VAC, 20A, 10-ft cord length to serve as a high level water alarm in the 7-ft valve room. Install the float in the FDXC box installed under CLIN 0002 using a non-metallic CGB to fit the cord. Secure the float such that the switch changes from Normally Open to Normally Closed at 6 inches above finished floor. Use marine rated nylon cable ties with stainless steel locking tabs to route and secure the cable. Install two

(2) #12 AWG XHHW-2 conductors from the FDXC box to the 10-ft Control Cabinet (BV10CC) using a spare 1" conduit between the 7-ft and 10-ft Control Cabinet (BV7CC and BV10CC) leaving a service loop in the 7-ft Control Cabinet (BV7CC) and 40 feet per conductor extra in the 10-ft Control Cabinet (BV10CC) for future connection. Label the new control circuit as shown on the conduit and cable schedule and schematics, see Sketch 2a, 2b 2e, and 2i. Make all connections in the FDXC box using set screw wire connectors with materials made of brass and flame-retardant Polypropylene to meet CSA C22.2, 486C UL listed and for 600V rating to make all connections.

3.5 CLIN 0004 – Replace Power Source for 7-ft and 10-ft Valve Control Panels

See Attachment 1, Reference Sketch 2e, 2f, 2g, 2h and 2i. Install a 20amp circuit breaker in panel FR1 that was removed under CLIN 0004 in a spare space, as indicated in Sketch 2g.

Install (3) #10 AWG XHHW-2 wires from FR1 to the push button control box located in the 10-ft Control Console, see Sketch 2, 2a, 2b, 2d, 2e, 2f, 2g, and 2i. The new circuit shall terminate on 2 new jumpered din mounted terminal blocks, 2 jumpered neutral terminals, and 2 self-grounding terminal blocks for distribution to the valves. Quantity of 1 fuse holders with 5 amp fast acting fuse shall be installed connected to the ungrounded conductor to power the 10-ft valve control power. From these terminals, new wiring shall be installed to the 10-ft pushbutton control box and the valve actuator to provide an external source of power to the actuator remote controls versus using the onboard 120VAC power supply in the actuator, see drawing Sketch 2i for schematic and routing. The actuator local controls shall remain 24vdc as they are wired from the factory. A new multi-conductor cable shall be installed in the 10-ft valve room from the actuator to the control console similar to that described in CLIN0002.

Where the liquid tight flex connects to the 10-ft actuator, it shall be removed and a T-condulet with a drain valve shall be installed so the cord can be attached to the actuator as described in CLIN0003. From the control power distribution point in the 10-ft Console, install 3 new #10 AWG wires in the spare 1" conduit along with the 2 # 12 AWG control wires in CLIN 0003 for the high water alarm from the 10-ft Console to the 7-ft Console, see Sketch 2, 2a, 2b, 2d, 2e, 2f, and 2g. In the 7-ft Console push button box, terminate the ungrounded conductor on 2 jumpered din mounted fuse holders with 5 amp fast acting fuses installed, the neutrals shall terminate on two jumpered din mounted terminal blocks and the grounds on self-grounding terminals. Connect new power source to new 7-ft valves as shown on the sketch 2i. All new cables shall be labeled per the conduit and cable schedule and individual wires shall be labeled per the drawings. As-built drawings prior to testing of valves. Factory representatives shall be present to energize the valves for the first time to set the actuator settings properly.

3.6 CLIN 0005 – Actuators, Gearboxes, and Seals in 7-ft Valve Room

Review Attachment A1, Reference Sketch 3a, 3b, 3c, 3d, and Attachment A7. The 7-foot valve room is a confined space to be evaluated per EM-385-1-1 Section 34 and OSHA 29 CFR 1926 Subpart AA. The work will include removing one motor actuator and one gearbox for each existing 7 foot valve. The Contractor must provide one new actuator and gearbox for each 7 foot valve. These items are long lead time items and are critical to system operation. If the Contractor provides like-in- kind replacement; equipment design calculations may be omitted in lieu of a manufacturer certification of conformance, from Auma, stating that the new equipment is equivalent to the existing equipment. Submit Work Plan including proposed components and installation plan for Government approval prior to commencing work on this task.

Remove existing Auma electric motor actuator. Actuator will become Contractor property.

Replace electric motor actuator for each butterfly valve. Actuator must be equivalent to the removed actuator. The Contractor must demonstrate equivalency via design documentation and factory certification. Design documents must be stamped by a qualified Professional Engineer. Stamped design calculations must be submitted. Actuator must be in compliance g2ct9rss Cross-Out

3.18 OPTIONAL CLIN 0017 – PVC Pressure Piping in 10-ft Valve Room

See Attachment 1, Reference Sketch 10 and 12. PVC pressure piping was used during testing of the system. It is no longer needed and impedes any work being performed in the valve room.

There is roughly 30-feet of PVC remaining. Plug pressure tap at 1U location one side only, in similar fashion as shown on the sketch. Pipe plug must be of the same material as used in the 7-foot valve room. For opposite side pressure tap 1U, install a 50 PSI gauge and isolation valve.

Contractor to coordinate with the Project POC to have the Government close the closure gate, place gate on seal, and open the drain valve. This is required to remove the PVC pressure piping in the 10-foot valve room. Provide three additional solvent welded pipe plug adapters and threaded plugs for the three remaining pressure locations shown in sketch 10. Installed condition must be leak free.

3.19 OPTIONAL CLIN 0018 – PVC Pressure Piping Removal over the Junction Pool

See Attachment 1, Reference Sketch 11. PVC pressure piping was used during testing of the system and is no longer needed. There are three brackets with two remaining pressure tap pipes (schedule 80 plastic pipe). These plastic pipes are simply cut and open at the middle bracket and at the face of wall in the 7-ft valve room that need to be removed. Roughly 2, 10-ft pipes pass through sleeves in the Junction Pool wall. Removed materials become property of the Contractor. This work must be completed during the In-Water Work Window (December 5th, 2019 to January 30th, 2020), when the channel will be dewatered.

4.0 Submittals

In addition to the submittals listed in the Submittal Register located under Attachment 2, submit the following for Government approval:

1) CLIN 0002: Work Plan, Breather Drains, Sump Pump, and Float Switch Product Data

2) CLIN 0003: Work Plan

3) CLIN 0004: Work Plan

4) CLIN 0005: Work Plan, Electric Actuator Drawings and Product Data, Gearbox

Drawings and Product Data, Design calculations, factory certifications, Lift Plan, Actuator assembly Commissioning Plan, Actuator assembly report.

5) CLIN 0006: Work Plan, Blank Flange and Hardware Product Data

6) CLIN 0007: Work Plan, Valve Chains and Scaffolding Removal

7) CLIN 0008: Work Plan, Closure Gate Modification Weld Submittals, Closure Gate

Modification Coatings Inspector Submittal

8) OPTIONAL CLIN 0009: Work Plan, Trip Hazard Indication Plan

9) OPTIONAL CLIN 0010: Work Plan, Emergency Lighting Electrical Plan

10) OPTIONALCLIN 0011: Work Plan, Isolation Valve Plan and Product Data Sheets

11) OPTIONAL CLIN 0012: Work Plan, Guardrails in Mechanical Room

12) OPTIONAL CLIN 0013: Work Plan, Guardrail Toe Board Proposed Design

13) OPTIONAL CLIN 0014: Work Plan, Drip Pan Shop Drawings

14) OPTIONAL CLIN 0015: Work Plan, Penstock Access Anchors and Product Data

15) OPTIONAL CLIN 0016: Work Plan, Valve Stem Extensions

16) OPTIONAL CLIN 0017: Work Plan

17) OPTIONAL CLIN 0018: Work Plan

1.8.3 Qualification of Structural Steel Fabricator

The fabricating plant and fabricator is required to be certified under the AISC (American Institute of Steel Construction) Quality Management System, Major Steel Bridges (CBR) or Major Bridge/Intermediate Bridges category (IBR), with Fracture Critical endorsement (F) and possess five years documented experience on projects of similar scopeare required to possess five years documented experience on projects of similar scope. Similar scope consists of having fabricated structures of similar size including total weight, member thicknesses and dimensions, geometry, tolerances, and handling requirements. Submit copies of documented experience.

1.9 WELDING PROCEDURE SPECIFICATIONS (WPS)

Submit Welding Procedure Specifications (WPS) which account for all welding on the structure, including prequalified welds, prior to commencing fabrication. Submit Welding Procedure Specifications and Procedure Qualification Records (PQR) to the Government Representative/CO for approval before fabrication is commenced. Approved WPS are required prior to commencing fabrication. Approve all WPS's and PQR's submitted for Government approval by a CWI. Submit the WPS and PQR with the shop drawings and reference WPS on the shop drawings. Include WPS numbers in the tails of weld symbols.

1.9.1 WPS Schedule

Prior to the start of production welding, submit a complete schedule of welding procedures for the each structure which conforms to the requirements specified in the provisions of AWS D1.5M/D1.5 and listed in paragraph 1.1. Provide detailed procedure specifications and tables or diagrams showing the procedures to be used for each required joint in the schedule.

1.9.2 WPS Requirements

Prepare and qualify each WPS in accordance with the applicable provisions of AWS D1.5M/D1.5. In case of conflict between this specification and AWS D1.5M/D1.5 as applicable, this specification governs. A WPS is always required, even if the procedure is considered prequalified in accordance with AWS D1.5M/D1.5. Qualify all WPS by testing in the applicable process and position to be utilized. Qualify all combinations of required base metal by testing. Perform all tests in Figure 5.1 of AWS D1.5M/D1.5 regardless of differing base metals. Individually identify Welding Procedure Specifications. Include in the Welding Procedure Specifications at a minimum the following; Indicate whether WPS is prequalified or qualified by testing, WPS ID#, Revision #, Date, Created by, Company Name, Supporting PQR#, Joint Design information (to include dimensional tolerances), Base Metal information, Shielding information, Preheat information, Type of operation, Position, Electrical Characteristics, Technique, PWHT, Joint Sketch including all code required essential variables, and labeling whether WPS is for FCM. Include filler metal data sheets with WPS and PQR. Submit all WPS with attached PQR and supporting test documentation on forms similar or equivalent to the sample forms in AWS D1.5M/D1.5, Annex III.

1.9.3 WPS Documentation

All Government approved WPS will receive a Government approval stamp and