Amendment 0003 W912P623B0004 Appleton Lower Dam Gates 1-5 Replacement.pdf

W81G6600989835

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

REFERENCE: INVITATION FOR BIDS NO. W912P623B0004, "APPLETON LOWER DAM GATES 1-5 REPLACEMENT IN OUTAGAMIE COUNTY, APPLETON, WISCONSIN ON THE FOX RIVER"

A. The Bid Opening Date is EXTENDED by this Amendment. The response due date is extended to April 4, 2023, the response time is unchanged. Therefore, bids shall be submitted PRIOR TO 2:00 p.m. (Central Time) on April 4, 2023. For further details regarding bid submission, please refer to Solicitation Section 00 22 13 – “Supplementary Instructions to Bidders.”

- THIS AMENDMENT CONTINUES ON THE NEXT PAGES -

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 20-Mar-2023

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 W912P623B0004

X 9B. DATED (SEE ITEM 11)

10-Feb-2023

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 X is extended, 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

20-Mar-2023

CODE

U.S. ARMY ENGINEER DISTRICT, CHICAGO

231 SOUTH LASALLE STREET SUITE 1500

CHICAGO IL 60604-1437

W912P6 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912P623B0004

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SUMMARY OF CHANGES

B. AMENDED SECTION 00 22 13 – SUPPLEMENTARY INSTRUCTIONS TO BIDDERS

The Important Bid Notes Section has been modified to add pre-bid meeting and site visit information. Accordingly, Contractor’s shall remove and replace the following with the modified pre-bid meeting and site visit information.

PRE‐BID MEETING & PROJECT SITE VISIT

A pre‐bid meeting and project site visit will be held for this project beginning promptly at 1:00 p.m. (Central Time) on March 23, 2023 at the following location: 1153 E. Banta Court (Cul de Sac, under College Ave. Bridge), Appleton, Wisconsin 54915.

Instructions to Bidders:

a. Offerors to arrive between 12:45 p.m.-2:00 p.m. (Central Time).

b. There may be active construction at that time, so please come prepared with PPE to include hard hat, boots, and vest, if needed.

Schedule:

1:00 p.m.-2:00 p.m. (Central Time): Pre-Bid Meeting and Site Visit at site location

No inquiries will be allowed during the site visit. All inquiries must be submitted via ProjNet.

The Point of Contact (POC) for this meeting is Daniel Wiesner at email: daniel.a.wiesner@usace.army.mil; phone:

(920) 388-3720.

At the pre‐bid meeting, Government representatives will highlight specific contract requirements. The objective is to provide an information exchange between potential bidders and the Government to avoid the possibility of misinterpretation of the contract requirements.

The Corps of Engineers strongly encourages all potential bidders to attend the pre‐bid meeting and, in the interest of making the meeting more meaningful, prospective bidders are urged to present any written questions concerning the project bid documents, bidding, and construction requirements or other related matters prior to the pre‐bid meeting.

Written questions may be submitted at the beginning of the meeting and oral questions may be submitted from the floor, will only be addressed if they are clarifications of information provided in the solicitation and in subsequent amendments issued before the scheduled prebid meeting and site visit. Answers, interpretations, and decisions made at the meeting will not become official unless and until verified by an amendment to the solicitation issued prior to the receipt of bids.

Following the meeting, prospective bidders will be permitted to inspect the site where services are to be performed and to satisfy themselves as to all general and local conditions that may affect the cost of performance of the contract to the extent such information is reasonably obtained.

C. SECTION 00 21 13 – INSTRUCTIONS TO BIDDERS

The provision 52.236-27 has been removed and replaced. The following has been added and is incorporated in full text:

52.236-27 SITE VISIT (CONSTRUCTION) (FEB 1995) – ALTERNATE I (FEB 1995)

(a) The clauses at 52.236-2, Differing Site Conditions, and 52.236-3, Site Investigations and Conditions Affecting the Work, will be included in any contract awarded as a result of this solicitation. Accordingly, offerors or quoters are urged and expected to inspect the site where the work will be performed.

(b) An organized site visit has been scheduled for-- March 23, 2023 at 1:00 p.m. Central Time

(c) Participants will meet at--

1153 E. Banta Court (Cul de Sac, under College Ave. Bridge) Appleton, Wisconsin 54915

The Point of Contact for the site visit is:

Name: Daniel Weisner Telephone: 920-388-3720

(End of provision)

D. AMENDED SPECIFICATION SECTIONS: The following Specification Sections have been revised. The revised sections are enclosed hereunder and replace the previously furnished sections.

SECTION NUMBER AND

TITLE

PARAGRAPH AND DESCRIPTION OF CHANGE

01 20 00 Price and Payment Procedures

Para 1.3: Clarified the bid schedule by explicitly calling out the side seals and the sill seal.

01 35 13 Special Government Procedures

This section was added to include some information that was missing from the initial solicitation such as coordination with coastguard, buoy requirements and haul road requirements. Water elevation data was also added as an attachment to the specification.

02 41 00 Demolition Para 3.2, 3.3, and 3.4: Removed unnecessary information such as references to the removal of walkways and the removal of the steam house.

05 59 13.01 04 Structural Steel (AMD 1)

Section removed as the information was redundant and causing confusion with the contractors. All unique information was added to the HSS fabrication specification.

05 59 20 Fabrication of Hydraulic Steel Structures

Para 2.1, 2.2.4.1, 2.2.8, 3.1.1, 3.2.1, 3.2.2: Added sections that were originally in sections that we removed such as the rubber seal requirements, galvanization requirements for the seal assembly, trunnion shoe rework information, and indicator washer requirements.

35 20 14 Steel Stoplogs This section was only included in the package because it contained the information for the rubber seals. That information was moved to section 05 59 20 and this section was removed.

35 20 15 FRP Composites for Low Head Water Control Structures

This section was removed because this contract does not include stoplog design or fabrication.

35 20 16.46 Tainter Gates and Anchorages

Para 2.1.1.7, 2.1.1.8, 2.2.1, 2.2.2, 2.3.7.2: Added information from spec sections that were removed such as galvanization requirements for small assemblies. New mechanical part and material specifications were added.

E. AMENDED DRAWING SHEETS: The following Drawing Sheets have been revised and are hereunder enclosed replacing the previously furnished respective sheets.

SHEET REF. NO. TITLE AND DESCRIPTION

V-100 Existing Overall Site map & Work Plan

Corrected specification callout in general notes

V-101Existing Site Map Eagle’s Nest

Sheet removed due to the eagle nest no longer being there.

S-300required Tainter Gate and Sluiceway Pier Section

Removed reference to the replacement of the safety gate on the pier.

SC-301 Tainter gate Required Platform Detail

This sheet was removed. The work shown was previously completed and so it was redundant.

SC-501 Tainter Gate Details -

Changed all detail titles to be “typical” for all similar connections.

SC-503 Tainter Platform Details

Removed detail for previously completed work.

M-500 Trunnion Pin and bearing Details

Corrected specification callout in general notes and corrected detail for shoe assembly. Changed the hub requirements to allow the painting of the flat face. Bushing material clarified. Thrust ID washer internal diameter was increased by 3/32” to achieve desired fit.

F. PRE-BID MEETING AND PROJECT SITE VISIT MAPS: By this Amendment, the Chicago District are enclosing location maps for the pre-bid meeting and project site visit being held on March 23, 2023.

G. POINT OF CONTACT: The Point of Contact (POC) for this Amendment is Ericka Hillard at (312) 846-5378;

email: ericka.d.hillard@usace.army.mil.

END OF AMENDMENT NO. 0003

(The aforementioned Specification Sections, Drawing Sheets, and Pre-Bid Meeting and Project Site Visit Maps follows)

Appleton Lower Dam Gate 1-5 Replacement W912P623B0004

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

11/22

PART 1 GENERAL

1.1 SUBMITTALS

1.2 CONTRACT COST BREAKDOWN

1.3 SINGLE JOB PAYMENT ITEMS

1.3.1 Mobilization/Demobilization

1.3.1.1 Payment

1.3.1.2 Unit of Measure

1.3.2 Replace Tainter Gates 1-5 for Appleton Lower Dam

1.3.2.1 Payment

1.3.2.2 Unit of Measure

1.3.3 Supply and Install Rubber Side Seals, Clamps, Plates, and

Bolts for Tainter Gates 1-5 at Appleton Lower Dam

1.3.3.1 Payment

1.3.3.2 Unit of Measure

1.4 UNIT PRICE PAYMENT ITEMS

1.4.1 Embedded Side Seals and SillPlate Seals at AppletonLower Gates

1-5

1.4.1.1 Payment

1.4.1.2 Measurement

1.4.1.3 Unit of Measure

1.5 BIDDING SCHEDULE

1.5.1 0001 Mobilization/Demobilization

1.5.1.1 Payment

1.5.1.2 Unit of Measure

1.5.2 0002 Replace Tainter Gates 1-5 for Appleton Lower Dam

1.5.2.1 Payment

1.5.2.2 Unit of Measure

1.5.3 0003 Supply and Install Rubber Side Seals, Clamps, Plates, and

Bolts for Tainter Gates 1-5 at Appleton Lower Dam

1.5.3.1 Payment

1.5.3.2 Unit of Measure

1.5.4 0004 Embedded Sill Plates Seal at Appleton Lower Gates 1-5

1.5.4.1 Payment

1.5.4.2 Measurement

1.5.4.3 Unit of Measure

PART 2 PRODUCTS

PART 3 EXECUTION

-- End of Section Table of Contents --

SECTION 01 20 00 Page 1

AMD0003 - 03/14/23

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

11/22

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

1.2 CONTRACT COST BREAKDOWN

The Contractor must furnish within 30 calendar days after the date of Notice to Proceed, and prior to the submission of its first partial payment estimate, a breakdown of its single job pay item or items which will be reviewed by the Contracting Officer as to propriety of distribution of the total cost to the various accounts. Any unbalanced items as between early and late payment items or other discrepancies will be revised by the Contracting Officer to agree with a reasonable cost of the work included in the various items. This Contract cost breakdown will then be utilized as the basis for progress payments to the Contractor.

1.3 SINGLE JOB PAYMENT ITEMS

Payment items for the work of this Contract for which Contract job payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job or unit price payment item, are included in the listed job item most closely associated with the work involved. The job price and payment made for each item listed constitutes full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

1.3.1 Mobilization/Demobilization

1.3.1.1 Payment

Payment will be made for costs associated with Mobilization/Demobilization to Appleton Lower Dams project site.

1.3.1.2 Unit of Measure

Unit of Measure: JOB

1.3.2 Replace Tainter Gates 1-5 for Appleton Lower Dam

1.3.2.1 Payment

Payment will be made for costs assiciated with the replacement of tainter gates 1-5 at the Appleton Lower Dam.

SECTION 01 20 00 Page 2

1.3.2.2 Unit of Measure

Unit of Measure: JOB

1.3.3 Supply and Install Rubber Side Seals, Clamps, Plates, and Bolts for Tainter Gates 1-5 at Appleton Lower Dam

1.3.3.1 Payment

Payment will be made for costs assiciated with the supply and installation of rubber side seals, clamps, plates, and bolts for tainter gates 1-5 at the Appleton Lower Dam.

1.3.3.2 Unit of Measure

Unit of Measure: JOB

1.4 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this Contract on which the Contract unit price payments will be made are listed in the BIDDING SCHEDULE and described below. The unit price and payment made for each item listed constitutes full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for each of the unit price items.

1.4.1 Embedded Side S eals ill and Sill Plate s Seal s at AppletonLower Gates 1-5

1.4.1.1 Payment

Payment will be made for costs assiciated with the supply and installation of embedded side seals and sill plate seals sill plates and seals of tainter gates 1-5 at the Appleton Lower Dam.

1.4.1.2 Measurement

All payments shall be based on number of embedded side seals and sill plate seals sill plates and seals installed.

1.4.1.3 Unit of Measure

Unit of measure: Each

1.5 BIDDING SCHEDULE

1.5.1 0001 Mobilization/Demobilization

1.5.1.1 Payment

Payment will be made for costs associated with Mobilization/Demobilization to Appleton Lower Dams project site.

SECTION 01 20 00 Page 3

1.5.1.2 Unit of Measure

Unit of Measure: Job.

1.5.2 0002 Replace Tainter Gates 1-5 for Appleton Lower Dam

1.5.2.1 Payment

Payment will be made for costs assiciated with the replacement of tainter gates 1-5 at the Appleton Lower Dam.

1.5.2.2 Unit of Measure

Unit of Measure: Job

1.5.3 0003 Supply and Install Rubber Side Seals, Clamps, Plates, and Bolts for Tainter Gates 1-5 at Appleton Lower Dam

1.5.3.1 Payment

Payment will be made for costs assiciated with the supply and installation of rubber side seals, clamps, plates, and bolts for tainter gates 1-5 at the Appleton Lower Dam.

1.5.3.2 Unit of Measure

Unit of Measure: Job

1.5.4 0004 Embedded Sill Plates Seal at Appleton Lower Gates 1-5

1.5.4.1 Payment

Payment will be made for costs assiciated with the supply and installation of embedded sill plates and seals of tainter gates 1-5 at the Appleton Lower Dam.

1.5.4.2 Measurement

All payments shall be based on number of embedded sill plates and seals installed.

1.5.4.3 Unit of Measure

Unit of Measure: Each

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

-- End of Section --

SECTION 01 20 00 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 35 13

SPECIAL PROJECT PROCEDURES

03/10

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 PROJECT/SITE CONDITIONS

1.3.1 Condition and Use of Project Site

1.3.1.1 Physical Conditions

1.3.1.2 Work and Storage Areas

1.3.2 Waterways Navigation and Traffic

1.3.2.1 Navigation

1.3.2.2 Traffic

1.3.3 Existing Vegetation, Structures, Equipment, Utilities &

Improvements

1.3.4 Vehicular Access

1.3.5 Utility Services

1.3.5.1 Contractor-Furnished Utility Services

1.3.6 Protection and Maintenance of Traffic

1.3.6.1 Haul Roads

1.3.6.2 Barricades

1.3.7 Security Requirements

1.3.7.1 Security Checks

1.3.7.2 Loitering

1.3.8 Contract Supervision and Representation

1.3.9 Traffic Control Plan

1.3.10 Temporary Lights, Signals and Buoys Required by Coast Guard

1.3.11 Navigation Buoys

1.3.11.1 Relocation of Existing Buoys

1.3.11.2 Temporary Dredging and Construction Buoys

1.3.11.3 Buoy Markings

1.3.12 Layout of Work and Surveys

1.3.12.1 Layout of Work

1.3.12.2 Surveyor Requirements

1.3.12.3 Suspension

1.3.12.4 Verification

1.4 FLOOD EMERGENCY PLAN

1.5 GOVERNMENT OWNED MATERIALS

1.5.1 Delivery Schedule

1.6 SEQUENCING AND SCHEDULING

1.6.1 Work Period Restrictions

1.6.2 Inoperable Gate Restrictions

1.6.3 Start Work

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION (NOT APPLICABLE)

SECTION 01 35 13 Page 1

-- End of Section Table of Contents --

SECTION 01 35 13 Page 2

SECTION 01 35 13

SPECIAL PROJECT PROCEDURES

03/10

PART 1 GENERAL

1.1 REFERENCES

US ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety and Health Requirements Manual

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.

The following shall be submitted in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Notice to Mariners

Utility locating plan

Submit a copy of the utility location findings prior to commencing work on the site.

Traffic control plan

Buoy relocation position

Flood Emergency Plan

SD-11 Closeout Submittals

1.3 PROJECT/SITE CONDITIONS

1.3.1 Condition and Use of Project Site

The drawings indicate elevations at the project site as found in condition surveys made as stated on the contract drawings. A notification of at least five (5) calendar days shall be given to the Contracting Officer prior to bringing any construction equipment or material upon the work site. The Contractor shall be responsible for damages that may be suffered due to its operations.

SECTION 01 35 13 Page 3

1.3.1.1 Physical Conditions

The physical conditions shown on the drawings are indicative of those that prevailed at the time of the site investigations and may be different than those at the time of construction. Significant variations that would require changes to the plans or specification shall be reported to the Contracting Officer immediately. The information shown on the logs of soil borings on the contract drawings is from borings located within or near the work areas.

1.3.1.2 Work and Storage Areas

Work and storage areas will be provided at the site and will be as designated on the contract drawings and/or approved by the Contracting Officer. Areas made available to the Contractor will be selected to minimize interference with Government operations and other contractors.

The Contractor shall maintain a clean, safe, and orderly work site; not obstruct land access to the lock and associated buildings at all times and maintain unobstructed access for navigation through the lock for all types of vessel traffic at all times.

1.3.2 Waterways Navigation and Traffic

The Contractor shall acquaint itself with all information and regulations pertaining to navigation and vessel traffic within the waterways at the project site. The Contractor shall coordinate with the U.S. Coast Guard to assure that a " NOTICE TO MARINERS" is issued prior to its work activity at the project site. The completed form shall be sent to the address stated in the Subparagraph entitled "Temporary Lights, Signals and Buoys Required by U.S. Coast Guard". The Government will not undertake to keep the waterways free from vessels or other obstructions, except to the extent of such regulations, if any, as may be prescribed by the Secretary of the Army, in accordance with the provisions of Section 7 of the River and Harbor Act approved 8 August 1917 (see Title 33, U.S.C.A. Sec. 1).

The Contractor is required to conduct its work in such manner as to obstruct navigation as little as possible and, in case the Contractor's plant so obstructs a channel as to make difficult or endanger the passage of vessels, said plant shall be promptly moved on the approach of any vessel to such an extent as may be necessary to afford a practicable passage. Upon completion of the work, the Contractor shall promptly remove its plant, including ranges, buoys, piles, and other marks placed by it under the contract in navigable waters or on shore.

1.3.2.1 Navigation

Information and regulations pertaining to navigation may be obtained from the current issue of the "UNITED STATES COAST PILOT 6," issued annually by the Department of Commerce, National Oceanic and Atmospheric Administration (NOAA). The "UNITED STATES COAST PILOT" may be obtained from National Ocean Survey, NOAA, Distribution Division-C44, Riverdale, Maryland 20840.

1.3.2.2 Traffic

Vessels that may use the waterways at the project site consist of recreational craft and commercial vessels. This traffic may interfere with contract operations and the Contractor shall conduct its work with due regard to and in coordination with the requirements of all

SECTION 01 35 13 Page 4 navigation. Information regarding the types and amount of passages made by commercial vessels that may use the waterways at the project site may be obtained from the current issue of the "Waterborne Commerce of the United States, Part 3, Waterways and Harbors, Great Lakes," published by the Department of Army, Corps of Engineers. The Department of the Army publication may be obtained at no charge from the following:

District Engineer, U.S. Army Engineer District, New Orleans, Waterborne Commerce Section, P.O. Box 60267, New Orleans, Louisiana 70160. Phone

504-862-1425, FAX 504-862-1091.

1.3.3 Existing Vegetation, Structures, Equipment, Utilities & Improvements

General locations of applicable existing utilities, vegetation, structures, equipment and improvements, based upon latest information available to the Government have been shown on the drawings. However, it is the Contractor's obligation to establish the exact horizontal and vertical location and size of all existing utility lines which are located within the required work area. The Contractor shall submit a utility locating plan for locating existing utilities on the site. Any utility lines which are not found by the Contractor, but which are known to exist at the project site, shall be reported to the Contracting Officer immediately. The Contracting Officer will have the option of directing commencement of work at the site or requiring the Contractor to submit further plans for locating the utility lines. Once the utilities have been located and marked, the Contractor shall be deemed to have the location made known. If the Contractor damages any existing utility line, vegetation, structure, equipment or improvement, a report thereof shall be made immediately to the Contracting Officer. In any event, existing utility lines, vegetation, structures, equipment or improvements shall be protected from damage, and if damaged, shall be repaired by the Contractor at its own expense.

1.3.4 Vehicular Access

Throughout the period of work on this contract, the Contractor shall maintain an all-weather roadway through or around its work area when work therein would otherwise block an existing roadway. Such permanent or temporary roadways shall be kept open for use by emergency vehicles, as well as residential and commercial traffic at all times.

1.3.5 Utility Services

1.3.5.1 Contractor-Furnished Utility Services

The Contractor shall furnish, all water, electric current and other utilities required for its use.

1.3.6 Protection and Maintenance of Traffic

1.3.6.1 Haul Roads

The Contractor shall, at its own expense, construct access and haul roads necessary for proper prosecution of the work under this contract. Haul roads shall be constructed with suitable grades and widths; sharp curves, blind corners, and dangerous cross traffic shall be avoided. The Contractor shall provide necessary lighting, signs, barricades, and distinctive markings for safe movement of traffic. The method of dust control shall be adequate to ensure safe operation at all times.

SECTION 01 35 13 Page 5

Location, grade, width, and alignment of construction and hauling roads shall be subject to approval by the Contracting Officer. Lighting shall be adequate to assure full and clear visibility for full width of haul road and work areas during any night work operations. Upon completion of the work, haul roads shall be removed unless otherwise approved by the Contracting Officer. Any dirt or mud which is tracked onto paved or surfaced roadways shall be promptly cleaned away.

1.3.6.2 Barricades

The Contractor shall erect and maintain temporary barricades to limit public access to hazardous areas. Such barricades shall be required whenever safe and public access to paved areas such as roads, parking areas or sidewalks is prevented by construction activities or as otherwise necessary to ensure the safety of both pedestrian and vehicular traffic.

Barricades shall be securely placed, clearly visible with adequate illumination to provide sufficient visual warning of the hazard during both day and night.

1.3.7 Security Requirements

1.3.7.1 Security Checks

All personnel employed by the Contractor in the performance of the services specified in this contract or any representative of the Contractor entering the work area shall conform to all security regulations and rules which may be in effect during the contract period and will be subject to such checks as may be deemed necessary to ensure that no violations occur. The Contractor shall furnish a list of all employees who will be on the site and their work hours. The Contractor shall keep this list current. Employees not on the list may be denied access to the facility. A list of Non-U.S. Citizens will be submitted to the Security Officer, Detroit District, (10) days prior to personnel working at Government Facility.

1.3.7.2 Loitering

Contractor personnel shall not loiter in or around the place of duty during off-duty hours. Upon completion of assigned duty, employees shall depart the grounds.

1.3.8 Contract Supervision and Representation

The Contractor's local representative shall be available to Government representatives during duty hours, 8 a.m. to 4:30 p.m., on normal working days and shall be available by telephone at other times. The name of the Contractor's representative and the contact telephone number shall be furnished to the Government.

1.3.9 Traffic Control Plan

The Contractor shall control traffic in accordance with its approved plan.

1.3.10 Temporary Lights, Signals and Buoys Required by Coast Guard

All temporary lights, signals and buoys required by the U.S. Coast Guard must be displayed during the required work. Information regarding required signals, lights, buoys and other requirements may be obtained from the Commander (oan), Ninth Coast Guard District, 1240 East Ninth

SECTION 01 35 13 Page 6

Street, Cleveland, Ohio 44199-2060, Telephone (216) 522-3990.

1.3.11 Navigation Buoys

1.3.11.1 Relocation of Existing Buoys

If the relocation of existing navigation buoys is required to perform the contract work, the Contractor shall request permission for their relocation from the U.S. Coast Guard through the Contracting Officer. Once relocated, a record shall be maintained of the buoy relocation position (s). The request shall be provided to the Contracting Officer not less than three (3) weeks prior to need of the buoy relocation. The Contractor shall be responsible for performing the relocation work, which shall be in accordance with U.S. Coast Guard requirements.

1.3.11.2 Temporary Dredging and Construction Buoys

In order to distinguish temporary buoys placed and maintained by the Contractor for dredging or construction purposes from aids to navigation placed by the U.S. Coast Guard, the Contractor's buoys shall be white and the top two (2) feet shall be light green in color. The Contractor shall remove its temporary buoys at the completion of the work.

1.3.11.3 Buoy Markings

If buoys with special markings are needed to indicate the different sides of the navigable channel, prior arrangements shall be made with the U.S.

Coast Guard, through the Contracting Officer.

1.3.12 Layout of Work and Surveys

1.3.12.1 Layout of Work

The Government has established bench marks and horizontal control points at the site of the work. Horizontal control points and descriptions of bench marks are shown on the drawings or supplied by the Contracting Officer Representative (COR).

1.3.12.2 Surveyor Requirements

From these control points and bench marks, the Contractor shall lay out the work by establishing all lines, grades, range markers and gauges at the site as necessary to control the work.

1.3.12.3 Suspension

The Contracting Officer may require that work be suspended at any time when location and limit marks established by the Contractor are not reasonably adequate to permit checking the work. Such suspension will be withdrawn upon satisfactory replacement of location and limit marks. Such suspension shall be at no additional cost to the Government and shall not entitle the Contractor to an extension of time for completing the work.

1.3.12.4 Verification

The Government may make checks as the work progresses to verify lines and grades established by the Contractor and to determine the conformance of the completed work as it progresses with the requirements of contract specifications and drawings. Such checking by the Contracting Officer or

SECTION 01 35 13 Page 7 his or her representative shall not relieve the Contractor of its responsibility to perform all work in accordance with the contract drawings and specifications and the lines and grades given therein.

1.4 FLOOD EMERGENCY PLAN

Prior to the start of work, the Contractor must submit a Flood Emergency Plan to remove construction equipment and floating plant (as applicable) as necessary for protection of Government property from damage and Contractor property from damage and sinking (as applicable).

The Contractor must monitor and evaluate the prevailing river conditions and weather at all times whether actively working on site or not. Include methods of communications and assurance of necessary personnel availability at all times.

Monitor the prevailing river conditions at the project site, referring to the upstream project river gage, river forecasts issued by the National Weather Services, and the USACE River Forecast System to assist the contractor in determining when to withdraw equipment and floating plant.

The withdrawal of equipment and floating plant shall ultimately be the Contractor's decision and will not be directed by the Government. It shall be the Contractor's responsibility to determine the time necessary to make a complete and safe withdrawal of equipment and floating plant with due consideration given to the location of mooring areas; amount of equipment; size of the floating plant, and capacity of towboats to operate safely and efficiently at the expected river volumes and velocities. The Contractor shall be responsible for providing personnel to adjust mooring lines as required by the prevailing and changing river conditions. The plan shall detail the procedures for withdrawal of equipment and floating plant in the event that suspension of river traffic and work is imminent.

The Flood Emergency Plan must include but is not limited to the following information:

a. Procedures to Monitor and Document River Conditions Including River Levels, Discharges, And Velocities

b. Mooring Locations

c. River Conditions Which Affect Withdrawal

d. Sequence and Duration of Withdrawl

e. Procedures for Care and Security of Moored Floating Plant and Equipment

f. River Conditions Affecting Remobilization

g. Sequence and Duration of Remobilization

The Flood Emergency Plan shall include the withdrawal of any subcontractor's equipment and floating plant. The Flood Emergency Plan shall be in accordance with the applicable requirements for Emergency Planning as described in EM 385-1-1 . All key Contractor personnel including superintendents, foremen, safety officers, QC personnel, and subcontractors shall be given a copy of the Plan of Action and be thoroughly familiar with their duties under this plan.

1.5 GOVERNMENT OWNED MATERIALS

The Government will furnish the following materials and equipment for installation by the Contractor:

Stoplogs

SECTION 01 35 13 Page 8

The product data on the stoplogs are provided at the end of this section.

1.5.1 Delivery Schedule

Coordinate pick up with the COR. The materials located at:

U.S. Army Corps of Engineers 2619 E. Capitol Dr.

Appleton, WI 54911

1.6 SEQUENCING AND SCHEDULING

1.6.1 Work Period Restrictions

No work is allowed at the project sites during the following periods:

a. 7 days per week between 7 p.m. and 7 a.m.

b. 4th of July weekends: between 7 p.m. and 7 a.m.

The above-stated work restrictions are included in the number of calendar days within which the Contractor is required to complete the work as established in CLAUSE 52.211-10 "COMMENCEMENT, PROSECUTION, AND COMPLETION

OF WORK".

1.6.2 Inoperable Gate Restrictions

For each dam site, the allowable number of gates inoperable at a given time are only as follows, coordination with the on-site Contracting Officer Representative (COR)shall be approved before any gate clousure:

Lower Appleton Dam - 2 gates

1.6.3 Start Work

Evidence that the Contractor has started mobilization and preparation of submittal register, and other preparatory work will satisfy the requirement that work commence within 10 calendar days after receipt of Notice to Proceed. (See FAR Clause 52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK).

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION (NOT APPLICABLE)

-- End of Section --

SECTION 01 35 13 Page 9

CELRC-ECE-H MARCH 2023

WATER ELEVATIONS AT APPLETON LOWER DAM

SUBJECT: Appleton Lower Dam Gates 1-5 Replacement

1. This document summarizes the hydraulic data for Appleton Lower Dam. This document contains the headwater, tailwater, and head differential for the usual, unusual, and extreme conditions.

For all scenarios it is assumed that the flashboards will be in place as operations staff rarely direct them to be removed and because significant flows far above the maximum observed flow for which there is stage data are likely to be due to high intensity rainfall and thus may not provide an opportunity for preemptive flashboard removal. Finally, for the unusual and extreme events it’s assumed all gates are fully open.

2. The previous analysis provides the following hydrostatic loading, per ETL 1110-2- 584:

Headwater (ft., NAVD

88)

Tailwater (ft., NAVD

88)

Head Differential

(ft.)

Loading

708.20 699.70 8.49

USUAL: Maximum of usual loading and typical summer “low flows” scenario based on observed data; meaning variable gates open

712.05 704.98 7.07

UNUSUAL: 100-yr flow, flow frequency analysis paired with an adopted rating curve (using Lake Winnebago Water Control Manual and observed data) completed for Lower Appleton PA

712.87 705.97 6.90

EXTREME: 500-yr flow, flow frequency analysis paired with an adopted rating curve (using Lake Winnebago Water Control Manual and observed data) completed for Lower Appleton PA

RODNEY HUNT INC.

ESTABLISHED 1840

ORANGE, MA 01364, U.S.A.

46, Mill St., ORANGE, MA 01364

TEL: (281) 636-4306

FY 20 Fox River Appleton Upper and Lower Dam Repairs, WI

Location : SluiceWay Bay Product : Carbon-Steel Stop Logs Stop Logs Size : 20’(W) x 2’(H) Type of Mounting : In the existing Side Wall Embedded frame Quantity : 02 Sets = 14 Nos. (7 Nos. per set)

- General Arrangement Drawing

- Civil Blockout Details

- Stop Log Details

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DIVISION 02 - EXISTING CONDITIONS

SECTION 02 41 00

DEMOLITION

05/10

PART 1 GENERAL

1.1 REFERENCES

1.2 PROJECT DESCRIPTION

1.2.1 Demolition Plan

1.2.2 General Requirements

1.3 ITEMS TO REMAIN IN PLACE

1.3.1 Existing Construction Limits and Protection

1.3.2 Weather Protection

1.3.3 Utility Service

1.3.4 Facilities

1.4 BURNING

1.5 USE OF EXPLOSIVES

1.6 SUBMITTALS

1.7 QUALITY ASSURANCE

1.7.1 Dust Control

1.8 PROTECTION

1.8.1 Protection of Personnel

1.8.2 Protection of Structures

1.8.3 Protection of Existing Property

1.8.4 Protection of Trees

1.9 EXISTING CONDITIONS

PART 2 PRODUCTS

2.1 CONCRETE DEMOLITION EQUIPMENT

2.1.1 Drilling Equipment

2.1.2 Hand-Held Breaker

2.1.3 Hydromilling Equipment

PART 3 EXECUTION

3.1 GENERAL

3.2 CONCRETE DEMOLITION

3.2.1 General

3.2.1.1 Determination of Concrete Removal Limits

3.2.1.2 Sluiceway Pier Perimeter Saw Cut

3.2.1.3 Reinforcing Steel

3.2.2 Cutting

3.2.2.1 General

3.2.2.2 Diamond-Blade Cutting

3.2.3 Impacting

3.2.3.1 Hand-Held Breaker

3.2.4 Milling

3.2.4.1 Hydromilling

3.3 CONTROL OF WASTEWATER

SECTION 02 41 00 Page 1

3.4 DISPOSITION OF MATERIAL

3.4.1 Title to Materials

3.4.2 Regulation of Removed Materials

3.4.3 Burning on Government Property

3.4.4 Removal from Government Property

-- End of Section Table of Contents --

SECTION 02 41 00 Page 2

SECTION 02 41 00

DEMOLITION

05/10

PART 1 GENERAL

1.1 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 SOCIETY OF SAFETY ENGINEERS (ASSE/SAFE)

ASSE/SAFE A10.6 (2006) Safety Requirements for Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety and Health Requirements Manual

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 61 National Emission Standards for Hazardous Air Pollutants

1.2 PROJECT DESCRIPTION

1.2.1 Demolition Plan

Prepare a Demolition Plan and submit proposed demolition, and removal procedures for approval before work is started. Provide procedures for safe conduct of the work in accordance with EM 385-1-1 . Plan shall be approved by Contracting Officer prior to work beginning.

1.2.2 General Requirements

Do not begin demolition until authorization is received from the Contracting Officer. The work includes demolition,, salvage of identified items and materials, and removal of resulting rubbish and debris. Remove rubbish and debris from Government property daily, unless otherwise directed. Store materials that cannot be removed daily in areas specified by the Contracting Officer. In the interest of occupational safety and health, perform the work in accordance with EM 385-1-1 , Section 23, Demolition, and other applicable Sections.

1.3 ITEMS TO REMAIN IN PLACE

Take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government. Repair or replace damaged items as approved by the Contracting Officer.

Coordinate the work of this section with all other work indicated.

Construct and maintain shoring, bracing, and supports as required. Ensure that structural elements are not overloaded. Increase structural supports

SECTION 02 41 00 Page 3 or add new supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract. Do not overload structural elements or pavements to remain.

Provide new supports and reinforcement for existing construction weakened by demolition, deconstruction, or removal work. Repairs, reinforcement, or structural replacement require approval by the Contracting Officer prior to performing such work.

1.3.1 Existing Construction Limits and Protection

Do not disturb existing construction beyond the extent indicated or necessary for installation of new construction. Provide temporary shoring and bracing for support of building components to prevent settlement or other movement. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove snow, dust, dirt, and debris from work areas daily.

1.3.2 Weather Protection

For portions of the building to remain, protect building interior and materials and equipment from the weather at all times. Where removal of existing roofing is necessary to accomplish work, have materials and workmen ready to provide adequate and temporary covering of exposed areas.

1.3.3 Utility Service

Maintain existing utilities indicated to stay in service and protect against damage during demolition and deconstruction operations. Prior to start of work, .

1.3.4 Facilities

Protect electrical and mechanical services and utilities. Where removal of existing utilities and pavement is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities.

1.4 BURNING

The use of burning at the project site for the disposal of refuse and debris will not be permitted.

1.5 USE OF EXPLOSIVES

Use of explosives will not be permitted.

1.6 SUBMITTALS

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. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Demolition Plan ; G, CN

Existing Conditions

SECTION 02 41 00 Page 4

1.7 QUALITY ASSURANCE

Submit timely notification of demolition projects to the Contracting Officer in writing 10 working days prior to the commencement of work in accordance with 40 CFR 61 , Subpart M. Comply with federal, state, and local hauling and disposal regulations. In addition to the requirements of the "Contract Clauses," conform to the safety requirements contained in ASSE/SAFE A10.6 . Comply with the Environmental Protection Agency requirements specified. Use of explosives will not be permitted.

1.7.1 Dust Control

Prevent the spread of dust and debris, and avoid the creation of a nuisance or hazard in the surrounding area. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution.

1.8 PROTECTION

1.8.1 Protection of Personnel

Before, during and after the demolition work continuously evaluate the condition of the structure being demolished and take immediate action to protect all personnel working in and around the project site. No area, section, or component of structural elements will be allowed to be left standing without sufficient bracing, shoring, or lateral support to prevent collapse or failure while workmen remove debris or perform other work in the immediate area.

1.8.2 Protection of Structures

Structural components that are designed and constructed to stand without lateral support or shoring, and are determined to be in stable condition, shall remain standing without additional bracing, shoring, of lateral support until demolished, unless directed otherwise by the Contracting Officer. The Contractor shall ensure that no elements determined to be unstable are left unsupported and shall be responsible for placing and securing bracing, shoring, or lateral supports as may be required as a result of any cutting, removal, or demolition work performed under this contract.

1.8.3 Protection of Existing Property

Before beginning any demolition work, the Contractor shall survey the site and examine the drawings and specifications to determine the extent of the work. The Contractor shall take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government; any damaged items shall be repaired or replaced as approved by the Contracting Officer. The Contractor shall coordinate the work of this section with all other work and shall construct and maintain shoring, bracing, and supports as required. The Contractor shall ensure that structural elements are not overloaded and shall be responsible for increasing structural supports or adding new supports as may be required as a result of any cutting, removal, or demolition work performed under this contract.

SECTION 02 41 00 Page 5

1.8.4 Protection of Trees

Trees within the project site which might be damaged during demolition shall be protected by a 6 foot high fence. The fence shall be securely erected a minimum of 5 feet from the trunk of individual trees or follow the outer perimeter of branches or clumps of trees. Any tree damaged during the work under this contract shall be replaced in kind or as approved by the Contracting Officer.

1.9 EXISTING CONDITIONS

Before beginning any demolition work, survey the site and examine the drawings and specifications to determine the extent of the work. Record existing conditions in the presence of the Contracting Officer showing the condition of structures and other facilities adjacent to areas of alteration or removal. Electronic photographs or videos will be acceptable as a record of existing conditions except for elevation data. Include in the record the elevation of the top of concrete decks, possible conflicting utilities, the location and extent of existing cracks and other damage and description of surface conditions that exist before starting work. It is the Contractor's responsibility to verify and document all required outages which will be required during the course of work, and to note these outages on the record document. Submit survey results.

PART 2 PRODUCTS

2.1 CONCRETE DEMOLITION EQUIPMENT

2.1.1 Drilling Equipment

Use percussion or rotary drilling equipment of a type suitable for the depth, diameter and material to be drilled. Use only rotary drilling equipment where vibration from percussion drilling could damage the concrete to remain or adjacent structures. Use equipment capable of maintaining the required alignment.

2.1.2 Hand-Held Breaker

Use 15 pound chipping hammer to remove concrete. A heavier hand-held breaker for concrete removal may be used provided the Contractor can prove, using non-destructive testing methods, to the Contracting Officer that no micro cracking or other damage to the remaining ogee section has occurred. Any micro cracking or other damage caused from use of a heavier hand-held breaker shall be repaired by the Contractor at the Contractor's expense.

2.1.3 Hydromilling Equipment

Use hydromilling equipment consisting of filtering and pumping units operating in conjunction with a remote-controlled robotic device or beam.

The equipment shall operate at a noise level of less than 90 decibels at a distance of 50 feet from the equipment. The equipment shall produce a highly roughened, bondable surface.

SECTION 02 41 00 Page 6

PART 3 EXECUTION

3.1 GENERAL

Contractor shall demolish structures in a safe, orderly manner, which includes the use of temporary rails, barricades and nets in accordance with applicable Federal, State, and Local regulations; and shall protect all adjacent structures, utilities, and services during demolition.

Precautions shall be taken to prevent damage to existing work which is to remain in place, be reused or remain the property of Government and to any new Work constructed or installed under this Contract. Any damage to such Work shall be repaired or replaced as approved by Contracting Officer's Representative at no additional cost to Government. Contractor shall ensure that structural elements are not overloaded as a result of the demolition work. Shoring, bracing, and temporary supports shall be designed, installed and maintained, as required to maintain structural integrity.

Demolished materials shall be periodically disposed of off site unless approved otherwise by Contracting Officer's Representative. Demolished material must be disposed of at an approved landfill.

Care shall be taken to prevent demolition material, refuse, and debris from falling into the river. Any debris or refuse, which falls into the river, shall be removed promptly.

3.2 STEAM HOUSE DEMOLITION

Remove steam house to top of concrete pier. Do not interrupt existing utilities serving the dam except when authorized in writing by the Contracting Officer.

3.3 CHAIN LINK FENCE REMOVAL

Remove chain link fencing where indicated on plans

3.2 CONCRETE DEMOLITION

3.2.1 General

Existing concrete shall be removed to the lines indicated on the plans and to…