751_22022_ABG Stanley Lake Stream Crossing Addendum 01_Part1.pdf

751_22022_ABG Addendum 01.docx Page 1 of 1

ADDENDUM NO. 1

DATE: December 1, 2022

PROJECT: Stanley Lake Road over Little Fox River – New Bridge Construction

OWNER: State of Michigan Department of Natural Resources

DTMB FILE #: 751/22022.ABG

BID DATE: Wednesday, January 11, 2023

The following shall be incorporated into the Contract Documents dated 14 October 2022.

GENERAL

Pre-Bid Meeting Attendance Record is attached.

PROJECT MANUAL

DCSPEC – Revised Bid Summary to include Alternate 2 – Change Bridge Deck to Precast Concrete

DCSPEC – Revised Bid Schedule to include Alternate 2 – Change Bridge Deck to Precast Concrete

DCSPEC – General Requirements – Section 01030 – ALTERNATES – Add Alternate 2

DCSPEC – Add Special Provisions

PLAN SHEETS

Replace preliminary drawings dated 10/12/2022 with attached dated 12/02/2022.

End of Addendum No. 1

Bidding and Contract Document (R 03/22) Project Name: Stanley Lake Road over Little Fox River – New Bridge Construction File No. 751/22022.ABG

BID SUMMARY

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

STATE FACILITIES ADMINISTRATION

DESIGN AND CONSTRUCTION DIVISION

3111 W. St. Joseph Street Lansing, Michigan 48917

Bids must be submitted electronically at: https://sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService

FILE NUMBER

751/22022.ABG

DEPARTMENT/AGENCY

Natural Resources

CONTRACT TIME(S)

Construction summer 2023, Final Completion date October 13, 2023

PROJECT NAME

Stanley Lake Road over Little Fox River – New Bridge Construction

LOCATION

Seney Township, Schoolcraft County

BID OPENING DATE

January 11, 2023 at 2:00 pm ET

FOR AN EXAMINATION OF THE SITE CONTACT:

Robert Burnham 906-420-1645

SEE SECTION 00100 INSTRUCTIONS TO BIDDERS AND SECTION 00700 GENERAL CONDITIONS PROVIDED WITH THE BIDDING DOCUMENTS.

BID: WE PROPOSE TO FURNISH, PERFORM AND COMPLETE THE ENTIRE WORK IN ACCORDANCE WITH THE CONTRACT DOCUMENTS IN

CONSIDERATION OF THE BID PRICE (S) STATED BELOW.

FIRM NAME AND COMPLETE ADDRESS TELEPHONE NUMBER and E-MAIL ADDRESS

□ Qualified Disabled Veteran

SIGMA VENDOR NUMBER

(protected information required for processing payments)

BIDDER'S SIGNATURE AND TITLE DATE WITNESS' SIGNATURE DATE

By signing this bid above, bidder certifies their enclosed Qualified Disabled Veteran and Michigan-Based Business Certifications.

BASE BID FROM BID SCHEDULE (Include specified Allowances):

____________________________________________________________________________Dollars $____________________ (use words) (in figures)

Alternate1: (Add/Subtract) ______________________________________________________ Dollars $ ____________________ (use words) (in figures)

Alternate 2: (Add/Subtract) ______________________________________________________ Dollars $ ____________________ (use words) (in figures)

A PERFORMANCE BOND AND A PAYMENT BOND ARE REQUIRED FOR ALL BIDS OVER $50,000.00. EACH BID MUST BE ACCOMPANIED BY A FIVE (5) PERCENT BID GUARANTEE. BUILDERS RISK INSURANCE IS REQUIRED TO BE PROVIDED BY THE CONTRACTOR UNLESS

OTHERWISE INDICATED IN THE BID DOCUMENTS.

BIDDERS ARE ALSO CAUTIONED TO FAMILIARIZE THEMSELVES WITH ALL OF THE OTHER CONDITIONS OF THE CONTRACT.

Project Scope of Work:

New structural steel beam bridge on concrete foundation with new road approach fill, and guardrails including monitoring of existing adjacent dam during construction.

The Bidder must figure its Base Bid on the specified, or Addendum-approved, materials and equipment only. No “or equal” or substitution proposals will be permitted after Bid opening, except as provided in the General Conditions.

Addenda: Bidder acknowledges receipt of Addenda: No. ___ dated: ________, No. ___ dated: ________ No. ___ dated: ________ https://sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService

Bidding and Contract Document (R 03/22) Project Name: Stanley Lake Road over Little Fox River – New Bridge Construction File No. 751/22022.ABG

BID SCHEDULE

Base Bid Schedule - The Bidder will complete the Work and accept as full payment, for the Work items listed, the following Unit Prices and/or Item Bid Prices, as applicable:

Bid Quantity

Description Unit Price

Item Bid Price

1 LSUM Lump Sum Project Work

1 LSUM PROVISIONAL ALLOWANCE $60,000 $60,000

TOTAL (This amount should equal the Base Bid amount on the Bid Summary Form) $

Base Bid (Sum of Item Bid Prices for all Base Bid Items):

__________________________________________________________________ Dollars $__________________________ (use words) (in figures)

Schedule of Alternates - The Bidder will complete (or deduct from the Contract) the parts of the Work designated by the Alternates that follow and accept in full payment (or allow in full credit) for those parts of the Work the following Item Bid Prices:

Alternate Item No.

Bid Quantity

Description Unit Price

Item Bid Price

1 1 LSUM Change bridge deck to Timber 2 1 LSUM Change bridge deck to precast concrete

The Bidder further acknowledges and agrees that the separate prices bid on this “Schedule of Alternates,” where they are applicable and deemed acceptable by the Owner, will be used if incorporated into the Contract when the Owner issues the Notice of Award.

Schedule of Unit Prices or Contingent Change Order Prices - The Bidder shall use this “Schedule” to quote unit prices identified in the bid documents or propose other contingent Change Order prices. The proposed Unit Prices or contingent Change Order prices set forth in this schedule, at the sole discretion of the Owner, may, or may not be incorporated into the Contract Documents. The Owner reserves the right to negotiate Unit Prices or contingent Change Order prices set forth herein prior to their possible incorporation into the Contract Documents.

Item No. Bid Quantity

Description Unit Price

Item Bid Price

None

SECTION 01010 SUMMARY OF WORK

1. General

1.1 General information covering the "Scope of Work" is specified on the Invitation to Bid. Additional information is as follows:

(a). The existing crossing is a ford. (e.g., project background information)

1.2 The Agency will provide the following Work:

(a) State Salvage: The State reserves the right to salvage certain items and equipment and those salvaged items will be identified to the Bidder at the time of their inspection of the proposed Work. The State will remove salvaged items before commencement of the Work.

(b) Moving Furnishings and Equipment: The Contractor must give timely notice to the State Agency representative identified in the pre-construction meeting of all furnishings, window covering and movable equipment that will interfere with the Work or which the Contractor cannot protect with coverings of paper, plastic, drop cloths or clean tarpaulin. The Contractor must furnish, install, maintain, and remove all coverings used to protect furnishings, window coverings and movable equipment.

END OF SECTION 01010

SECTION 01020 ALLOWANCES

1. Allowances

1.1 Cash Allowances:

(a) Bidders must include in their Base Proposal Sum an allowance of $NA to cover NA specified in Section NA. The base bid shall include bonds and insurance on the value of the allowance.

(b) Monies in the allowance will be used only if directed in writing by the Project Director and Professional.

(c) Payments under a Cash Allowance must be on actual cost and exclude cost for supervision, handling, unloading, storage, installation, testing, fee, premiums for bond and insurance, etc.

(c) Unused allowances will be deducted from the contract amount through contract change order.

1.2 Provisional/Contingency Allowances:

(a) Bidders must include in their Base Proposal Sum a contingency allowance of $60,000. The base bid shall include bonds and insurance on the value of the allowance.

(b) Monies will be used in the contingency allowance only if directed in writing by the Project Director and Professional.

(c) Payments under a Provisionary Allowance will include not only the purchase/furnished cost of the materials and equipment involved, but also all related labor costs, subcontract costs, construction equipment costs, general conditions costs and Fee, provided they are calculated in accordance with the requirements of the contract documents.

(c ) Unused allowances will be deducted from the contract amount through contract change order.

END OF SECTION 01020

SECTION 01025 MEASUREMENT AND PAYMENT

1. Schedule of Values: Unless noted otherwise, before mobilization and start of construction, the Contractor must submit a Schedule of Values to the Professional for review and approval, of the various tasks that must be performed to complete all the Work. The schedule must show each task and the corresponding value of the task, including separate monies allocated for General Condition items and Project close-out. The aggregate total value for all tasks must be equal to the total Contract sum.

END OF SECTION 01025

SECTION 01030 ALTERNATES

1. Use of Alternates: Determination of the lowest three Bidders shall be based on the sum of the Base Bid and any additive and deductive Alternates the Owner accepts, in the order in which they are listed only. The Owner will accept an Alternate only if all other previously listed Alternates are also accepted unless acceptance by the Owner of Alternates in a different order does not affect determination of the lowest three bidders in any way.

2. Execution: (a) Coordinate pertinent related Work and modify surrounding work as required to complete the Project for each alternate.

(b) Description of Alternates:

Alternate No. 1: State the amount to be added to or deleted from the Base Proposal Sum to provide all labor and materials required to change the bridge deck from cast-in-place concrete to timber per details on the drawings and the technical specifications.

Alternate No. 2: State the amount to be added to or deleted from the Base Proposal Sum to provide all labor and materials required to change the bridge deck from cast-in-place concrete to precast concrete per details on the drawings and the technical specifications.

END OF SECTION 01030

SECTION 01040 COORDINATION

1. Project Coordination:

(a) Before beginning Work the Contractor must coordinate with the State Agency representative to implement the schedule for the Project. Once the Project is started, it must be carried to completion without delay.(b)Any building utility service interruptions or outages including security required by the Contractor in performing the Work must be prearranged with the staff of the State Agency and must occur only during those scheduled times.(c) The Contractor is not responsible for removing room furnishings unless is required by the Contract Documents.

2. Cutting and Patching:

(a) The Contractor must do all cutting, fitting, or patching of the Work that may be required to make its several parts fit together properly or make new Work join with the existing structure. The Contractor must take proper precautions so as not to endanger any existing Work. The Contractor must not cut or alter existing structural members or foundations unless specifically required by the Contract Documents.

(b) Holes or openings cut in exterior walls and roofs for installation of materials or equipment must be waterproofed by appropriate, approved materials and methods.

(c) All adjacent finished surfaces that are damaged by the new Work must be patched with materials matching existing surfaces.

Joints between patched and existing material must be straight, smooth, and flush. Workers skilled in its installation must apply all patching material.

END OF SECTION 01040

SECTION 01050 FIELD ENGINEERING

1. When applicable, the Contractor must employ a surveyor who must establish and maintain all lines and levels required for laying out and constructing the Work. The Contractor agrees to assume all responsibility due to inaccuracy of any Work of the surveyor, and including incorrect benchmarks, their loss or disturbance. Upon completion of the Project, the Contractor must submit two copies of site layout Drawings prepared for the Project and certified by the surveyor.

END OF SECTION 01050

SECTION 01060 REGULATORY REQUIREMENTS

1. Laws: The Contractor and its Subcontractors/Suppliers must comply with all Federal, State, and local Laws applicable to the Work and site.

2. Codes: All Works must be provided in accordance with the State Construction Code Act, 1972 PA 230, as amended, MCL

125.1501 et seg,, International Building and Residential Codes and all applicable Michigan construction codes and fire safety including but not limited to: Michigan Building Code, Michigan Residential Code, Michigan Uniform Energy Code, Michigan Electrical Code, Michigan Rehabilitation Code for Existing Buildings, Michigan Mechanical Code, Michigan Elevator Code and Michigan Plumbing Code. If the Contractor observes that any Contract Document conflicts with any Laws or the State Construction Code or any permits in any respect, the Contractor must promptly notify the Professional in writing. If the Contractor provides any Work knowing or having to reason to know of such conflict, the Contractor must be responsible for that performance.

3. Permits: All required construction permits must be secured and their fees including inspection costs must be paid by the Contractor. The time incurred by the Contractor in obtaining construction permits must constitute time required to complete the Work and does not justify any increases to the Contract Time or Price, except when revisions to the Drawings and/or Specifications required by the permitting authority cause the Delays. The Contractor must pay all charges of Public Utilities for connections to the Work, unless otherwise provided by Cash Allowances specific to those connections. The following permit fees will be paid by the Owner EGLE

4. Taxes: The Contractor must pay all Michigan sales and use taxes and any other similar taxes covering the Work that are currently imposed by legislative enactment and as administered by the Michigan Department of Treasury, Revenue Division. If the Contractor is not required to pay or bear the burden or obtains a refund of any taxes deemed to have been included in the Bid and Contract Price, the Contract Price must be reduced by a like amount and that amount, whether as a refund or otherwise, must ensure solely to the benefit of the State of Michigan.

5. Safety and Protection: The Contractor and its Subcontractors/Suppliers must comply with all applicable Federal, State, and local Laws governing the safety and protection of persons or property, including, but not limited to the Michigan Occupational Safety and Health Act (MIOSHA), 1974 PA 154, as amended, MCL 408.1001 et seg., and all rules promulgated under the Act. The Contractor is responsible for all damages, injury or loss to the Work, materials, equipment, fines, penalties as a result of any violation of such Laws, except when it’s due to the fault of the Drawings or Specifications or to the Act, error, or omission of the Owner or Professional. The Contractor is solely responsible for initiating, maintaining, and supervising all safety precautions and programs and such responsibility must continue until such time as the Professional is satisfied that the Work, or Work inspected, is completed and ready for final payment. In doing the Work and/or in the event of using explosives, the Contractor must take all necessary precautions for the safety of, and must erect and maintain all necessary safeguards and provide the necessary protection to prevent damage, injury or loss to: (a) all employees on the Work and other persons who may be affected by the Work,

(b) all the Work and materials and equipment to be incorporated into the Work, whether stored on or off the site, and (c) other property at or adjacent to the site, including trees, shrubs, lawns, walks, pavements, roadways, structures, utilities and Underground Utilities not designated for removal, relocation or replacement. In the event of severe weather, the Contractor must inspect the Work and the site and take all reasonably necessary actions and precautions to protect the Work and ensure that public access and safety are maintained.

6. Fire Hazard Conditions:

(a). The fire hazard classification of finish materials where used in the specification must be in accordance with the current Michigan Building Code.

(b) Classification must be determined by tunnel test in accordance with National Fire Protection Association (NFPA-255), American Society for Testing Materials (ASTM E-84) or Underwriters' Laboratories, Inc. (UL-723).

7. NOT APPLICABLE: Flame/Smoke Resistance Standards: The Contractor must provide carpeting complying with "Class B" requirements as set forth in Michigan Department of State Police State Fire Safety Board "Health Care Facilities Fire Safety Rules' R29.1243, Rule 243, when tested in accordance with the following procedures:

(a) Tunnel Test: Test for surface burning characteristics, with ratings for flame spread, fuel contribution, and/or smoke density;

ASTM E 84, UL 723, or NFPA No. 255.

(b) Pill Test: Test for flammability; ASTM D 2859, or DOC FF-1-70.

(c) Floor Radiant Panel Test: Test for burning under varying radiant energy levels; ASTM E 648, with minimum average radiant flux ratings not less than 0.45 watts/sq. cm.

(d) Smoke Density Test: Test in radiant heat chamber, with and without flame, for density of smoke generated; ASTM E 662, or

NFPA No. 258, also known as NBS Smoke Density Chamber Test.***

8. Michigan Right-To-Know Law: The Contractor and its Subcontractors/Suppliers must comply with MIOSHA, Michigan Right-to- Know Law (Public Act 80 of 1986) and the rules promulgated under it. The Act places certain requirements on employers to develop a communication program designed to safeguard the handling of hazardous chemicals through labeling of chemical containers and development and availability of Safety Data Sheets (SDS), and to provide training for employees who work with these chemicals and develop a written hazard communications program. The Act also provides for specific employee rights, including the right to be notified of the location of SDS and to be notified at the site of new or revised SDS within five Business Days after receipt and to request SDS copies from their employers. The Contractor, employer or Subcontractor must post and update these notices at the site.

9. Environmental Requirements: The Contractor and its Subcontractors/Suppliers must comply with all applicable Federal, State and local environmental Laws, standards, orders or requirements including but not limited to the National Environmental Policy Act of 1969, as amended, Michigan Natural Resources and Environmental Protection Act, P.A. 451 of 1994, as amended, the Clean Air Act, as amended, the Clean Water Act, as amended, the Safe Drinking Water Act, as amended, Pollution Prevention Act, as amended, Resource Conservation and Recovery Act, as amended, National Historic Preservation Act, as amended and Energy Policy and Conservation Act and Energy Standards for Buildings Except Low-Rise Residential Buildings, ANSI/ASHRAE/IESNA Standard 90.1-1999.

10. Nondiscrimination: For all State Contracts for goods or services in amount of $5,000 or more, or for Contracts entered into with parties employing three or more employees; in connection with the performance of Work under this Contract, the Contractor and its Subcontractors and Suppliers must comply with the following requirements:

10.1 Not to discriminate against any employee or applicant for employment because of race, color, religion, national origin, age, sex (as defined in Executive Directive 2019-09), height, weight or marital status and take affirmative action to ensure that applicants are employed, and the employees are not subject to such discrimination. Such action must include, but is not limited to, the following: employment, upgrading, demotion or transfer; recruitment advertising; layoff or termination; rates of pay or other forms of compensation; and selection for training.

10.2 To state in all solicitations or advertisements for employees that all qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, age, sex, height, weight, or marital status.

10.3 To send, or have its collective bargaining representative send, each labor union or representative of workers with which there is a collective bargaining agreement or other contract or understanding, a notice advising the labor unions or workers' representative of the commitments under this provision.

10.4 To comply with the Elliot-Larsen Civil Rights Act, 1976 PA 453, as amended , MCL 37.2201 et seq.; the Michigan Persons with Disability Civil Rights Act, 1976 PA 220, as amended, MCL 37.1101 et Seq.; Executive Directive 2019-09; and all published rules, regulations, directives, and orders of the Michigan Civil Rights Commission (MCRC) which may be in effect on or before the date of Bid opening.

10.5 The Contractor must furnish and file compliance reports within the times, and using the forms prescribed by the MCRC.

Compliance report forms may also elicit information as to the practices, policies, programs, and employment statistics of the Contractor and Subcontractors. The Contractor must permit access to Records by the MCRC and its agent for purposes of ascertaining compliance with the Contract and with rules, regulations, and orders of the MCRC.

10.6 If, after a hearing held under its rules, the MCRC finds that the Contractor has not complied with the Elliott-Larson requirements of the Contract Documents, MCRC may, as part of its order, certify its findings to the Administrative Board of the State of Michigan, which may order the cancellation of the Contract and/or declare the Contractor ineligible for future contracts with the State until the Contractor complies with the MCRC’s order.

11. Michigan Residency for Employees: Fifty percent of the persons employed on the Work by the Contractor must have been residents of the State of Michigan for not less than one year before beginning employment on the Work. This residency requirement may be reduced or waived to the extent that Michigan residents are not available or to the extent necessary to comply with the federal funds used for the Project. This requirement does not apply to employers who are signatories to collective bargaining agreements that allow for the portability of employees on an interstate basis.

END OF SECTION 01060

SECTION 01090 REFERENCES

1. References will be made in an abbreviated alpha numeric form to specific standard specifications, reference publications and building codes of federal or state agencies, manufacturers, associations, or trade organizations. Such references will be identified by the alphabetic abbreviation which identifies the government agency, the association or organization followed by the rule, section or detail number that are to form a part of these specifications, the same as if fully set forth herein, and must be of latest issued date in effect three months before the Bid opening date shown on the Proposal and Contract. The abbreviations used are referred to as follows:

Abbreviation Agency, Association or Organization

ACI American Concrete Institute AISC American Institute of Steel Construction, Inc.

AMCA Air Moving and Conditioning Association ANSI American National Standards Institute, Inc.

ASHRAE American Society of Heating, Refrigerating and Air Conditioning Engineers ASME American Society of Mechanical Engineers

ASSE American Society of Sanitary Engineering ASTM American Society of Testing and Materials AWS American Welding Society AWWA American Water Works Association BOCA Building Officials and Code CDA Copper Development Assn., Inc.

CLFMI Chain Link Fence Manufacturer's Institute CISPI Cast Iron Soil Pipe Institute CRSI Concrete Reinforcing Steel Institute CS Commercial Standard F/M Factory Mutual Research Corporation FS Federal Specifications HEW United States Department of Health Education and Welfare MDOT Michigan Department of Transportation NFPA National Fire Protection Association NSF National Sanitation Foundation Testing Laboratory, Inc NSWMA National Solid Waste Management Association PCA Portland Cement Association PDI Plumbing and Drainage Institute SMACNA Sheet Metal & Air Conditioning Contractors UL Underwriters Laboratories, Inc.

USBM United States Bureau of Mines USDC United States Department of Commerce

END OF SECTION 01090

SECTION 01100 PROJECT PROCEDURES

1. Required Project Sign: For projects costing in excess of $500,000, the Contractor must provide and install a project sign conforming to the requirements shown in Appendix IV. The Project Director will designate the wording for the sign.

3. Barrier and Enclosures:

(a) The Contractor must furnish, install, and maintain as long as necessary and remove when no longer required adequate barriers, warning signs or lights at all dangerous points throughout the Work for protection of property, workers, and the public. The Contractor must hold the State of Michigan harmless from damage or claims arising out of any injury or damage that may be sustained by any person or persons as a result of the Work under the Contract.

(c). Street Barricades: The Contractor must erect and maintain all street barricades, signal lights and lane change markers during the periods that a traffic lane is closed for their operations. There must be full compliance with rules and ordinances respecting such street barricading and devices must be removed when hazard is no longer present.

4. Construction Aids:

(a) The Contractor must furnish, install, and maintain as long as necessary and remove when no longer required, safe and adequate scaffolding, ladders, staging, platforms, chutes, railings, hoisting equipment, etc., as required for proper execution of the Work.

All construction aids must conform to Federal, State, and local codes or Laws for protection of workers and the public.

(c) Pumping and Drainage: The Contractor must provide all pumping necessary to keep excavations and trenches free from water the entire period of Work on the Contract. The Contractor must construct and maintain any necessary surface drainage systems on the Work site so as to prevent water entering existing structures or to flow onto public or private property adjacent to the Agency's land, except for existing drainage courses or into existing drainage systems. The Contractor must prevent erosion of soils and blockage of any existing drainage system.

END OF SECTION 01100

SECTION 01200 PROJECT MEETINGS

1. Pre-Construction Conferences: The Project Director will schedule a pre-construction conference to be attended by the Professional, State Agency staff, and the Contractors. A project procedure as outlined in Form DTMB-0460, will be established for the Work during the pre-construction meeting. When no organizational meeting is called, the Contractor, before beginning any Work, must meet with the staff of the Agency and arrange a Work schedule for the Project. Once the Project has been started, the Contractor must carry it to completion without delay.

2. Progress Meetings: The Professional will schedule progress meetings to be held on the job site whenever needed to supply information necessary to prevent job interruptions, to observe the Work or to inspect completed Work. The Contractor must be represented at each progress meeting by persons with full authority to act for the Contractor in regard to all portions of the Work.

END OF SECTION 01200

SP

EC

IF

IC

A

TI

O

N S

SPECIAL PROVISION

FOR

SOIL EROSION AND SEDIMENTATION

CONTROL IMPLEMENTATION PLAN

MDNR:OHM:CRP 1 of 3 11/2022

a. General. Perform work in accordance with Section 208 of the Michigan Department of

Transportation, 2020 Standard Specifications for Construction and the Michigan Department of Management and Budget’s Soil Erosion and Sedimentation Control Guidebook, including any supplemental specifications, except as modified herein. Any discrepancies between the MDOT and DTMB requirements shall default to the more restrictive requirement as determine by the Professional.

This work includes writing, submitting, implementing, and maintaining a Soil Erosion and Sedimentation Control (SESC) Implementation Plan.

Soil erosion and sedimentation control (SESC) will be a priority during and after all phases of construction. Following the award of the contract, and prior to the start of earthwork, prepare and issue for approval a SESC Implementation Plan", which indicates the contractor’s intended implementation of SESC on the project including a schedule and sequence. Attached is a checklist to provide assistance in writing the plan. The DTMB SESC Program, upon approval of the implementation plan, will issue to the contractor an Authorization to Proceed with Earth Change form to be posted at the jobsite. Soil erosion and sedimentation control measures included in the construction contractor’s approved implementation and sequencing plan, shall be placed and functioning before the soil is disturbed. All temporary control measures shall remain in place and be maintained until the impacted areas are permanently stabilized.

Identify off-site borrow and waste disposal areas as part of the implementation plan. The same consideration for controlling erosion and off-site sedimentation will apply to the borrow and waste disposal areas as applied to construction areas. When the contractor selects an off-site location for the borrow or waste disposal area, secure a SESC permit from the Authority having jurisdiction (AHJ) for approval prior to use of area(s). Ensure that appropriate SESC measures are implemented when off-site areas are permitted by the AHJ. If DTMB is not the AHJ, provide to the SESC Program a copy of the Part 91 permit received from the AHJ before any off-site earthwork commences.

DTMB’s SESC Program will review the SESC plans to assure they include at a minimum all information required in R323.1703 of Part 91. As a minimum, provide temporary control measures complying with SESC control measures specified on the plans and the attached silt fence detail and specifications.

DTMB SESC Program staff include:

Christopher J. McGarry, SESC Program Manager Phone: 517.388.3045 Email: mcgarryc@michigan.gov DTMB Field Representative – Assigned to projects and identified at the preconstruction meeting

MDNR/OHM/CRP 2 of 3 11/2022

Should anyone have questions regarding the procedures associated with the incorporation of soil erosion and sedimentation control measures into DTMB projects, please feel free to contact the DTMB SESC Program Manager.

b. Construction. All phases of construction and associated earthwork shall be undertaken by the Contractor as scheduled and in accordance with the SESC implementation plan. The SESC Program staff is responsible for ensuring that all SESC measures are properly installed in a timely manner, maintained, and are effectively controlling erosion and off-site sedimentation.

Based on site conditions, the SESC Program inspection team may make minor adjustments to the overall SESC strategy such as relocating or adding silt fence, check dams, or modifying inlet protection controls.

Prior to starting work, the SESC Program Manager will notify the appropriate Part 91 County/Municipal Enforcing Agency of the proposed construction project including off-site borrow and waste disposal areas.

c. Inspections. Regular and post-rain event inspections will be conducted by DTMB Field Representatives with support from the SESC Program Manager. Then Contractor shall continuously monitor the project site and adjacent areas for ineffective SESC measures. At least weekly and after every significant rain (runoff leaves the site) the DTMB Field Representative, accompanied by a Contractor’s representative, will inspect all SESC measures on and off the site and document his/her observations on a SESC Inspection Report Form developed by the DTMB.

The inspection report shall document at a minimum the following:

1) Date of Inspection

2) Name of inspector

3) Name of company representative

4) General weather conditions within last 48 hours

5) Is there a potential for sediment leaving the site?

6) Has sediment left the site since the last report? (Explain in detail) 7) SESC Controls

(a) Are controls installed per plan?

(b) Are the controls effective?

(c) Do the controls require maintenance?

8) Necessary corrective actions and information regarding who was notified and time limits for compliance.

Corrective actions shall be completed within 48 hours of discovery for routine maintenance items including but not limited to removing sediment from behind silt fences or check dams, replacing or adding silt fence, seeding and mulching small areas, and street sweeping. Other necessary maintenance or corrective actions shall be completed as soon as possible but never more than five (5) days after detection.

SPECIAL NOTE: If sediment is impacting or there is a potential for sediment to impact lakes, streams, and wetlands, corrective actions will be completed within 24 hours.

d. Enforcement. Schedule of values for construction shall include separate line items for the sequencing of construction, installation, maintenance and removal of temporary SESC measures, and installation and maintenance of permanent SESC measures. The SESC Program and SESC inspection team will review and approve any payment application where the contractor is invoicing

MDNR/OHM/CRP 3 of 3 11/2022 for SESC work performed. If the contractor fails to install, maintain or remove the controls, the Department of Technology, Management and Budget, with proper notification, will consider stopping work or directing the work to another company and paying with the monies identified in the schedule of values. In the event the cost to remediate exceeds the contracted amount, the original bonding company will be contacted regarding the shortfall.

DTMB may impose fines of at least $500 per day and assess actual damage costs if the contractor refuses to comply with SESC requirements and corrective measures. For bonded projects, the Surety Company will be held responsible for these costs in the event the contractor refuses to perform or is found to be in default.

Enforcement actions are as follows:

1. SESC Program inspects and documents SESC measures and effectiveness using SESC Inspection Report Form. Copies distributed to the Architect/Engineer, Region Supervisor, and SESC Program Manager.

2. If SESC measures are observed to be ineffective, SESC Program will verbally direct the contractor to take appropriate corrective measures and document the action taken. Within 24 hours of issuing the verbal directions, written documentation shall be provided to the contractor.

3. Within 48 hours (24 hours if impacting waterways) of discovery and verbal notification, the contractor shall implement remedial actions. The SESC Program shall provide written documentation to the DTMB Region Supervisor and SESC Program Manager that corrective measures have been implemented by the contractor.

4. If the contractor fails to implement remedial actions within the specified time, DTMB (SESC Program Manager) shall provide written notice, sent certified mail, of Notice of Noncompliance with Part 91 of 1994 PA 451". This notification will outline fines and penalties to be imposed if corrective actions are not undertaken within a specified period of time (time dependent upon nature or the severity of violation).

5. For bonded projects the Surety Company shall be notified by a certified copy of the Notice of Noncompliance.

6. Continued inaction (after a 2nd notice regarding the same issue) by the contractor shall result in DTMB (Director of Design and Construction Division) issuing a Stop Work Order. This order shall specifically identify where work is to cease, and identify a specified period of time that will be granted to the contractor before a third party contractor is hired by DTMB or the Surety Company to perform the required remediation.

7. Multiple Notice of Noncompliance citations (more than three for the same issue) will result in DTMB (Director of Design ad Construction Division) initiating actions to terminate the contract for material breach.

e. Measurement and Payment. The completed work, including writing the plan, scheduling and sequencing, securing approval and implementation will be paid for as part of the Lump Sum contract.

SPECIAL

PROVISION FOR

SLOPE RESTORATION, NON-FREEWAY

MDNR:OHM:CRP 1 of 3 11/2022

a. Description. This work consists of preparing all lawns and slopes on non-freeway projects designated for slope restoration on the plans or as directed by the Engineer and applying topsoil, fertilizer, seed, mulch with mulch anchor, mulch blanket, high velocity mulch blanket and permanent turf reinforcement mat to those areas. Ensure turf establishment is in accordance with section 816 of the Standard Specifications for Construction and Standard Plan R-100 Series, except as modified herein or otherwise directed by the Engineer.

b. Materials. The materials and application rates specified in sections 816 and 917 of the Standard Specifications for Construction apply unless modified by this special provision or otherwise directed by the Engineer. Use the following materials on this project:

1. Seeding mixture as follows:

A. Emergent Wetland Mix in all impacted wetland areas.

B. Slope Stabilization Mix in all other areas.

2. Fertilizer, Chemical Nutrient, Class A.

3. Topsoil Surface, Furnished or Salvaged, 4 inch. Remove any stones greater than 1/2 inch in diameter or other debris from all topsoil.

4. Mulch and Mulch Anchoring, Mulch Blanket and/or High Velocity Mulch Blanket.

5. Permanent Turf Reinforcement Mat (TRM) must be 100 percent synthetic and consist of 100 percent ultraviolet (UV) stabilized polyolefin fibers sewn between two layers of black UV stabilized polypropylene netting with polyolefin thread. The TRM must meet the following “minimum average roll value” requirements:

Property Test Method Requirement Mass/Unit Area ASTM D6566 10 oz/syd Ultraviolet Stability @ 1000 hrs ASTM D4355/D4355M 80 percent Tensile Strength (MD) ASTM D6818 165 lbs/ft

Acceptance. Supply a Test Data Certification for the permanent TRM from one of the following manufacturers or approved equal:

Recyclex - American Excelsior Co., Arlington, TX (800) 777- 7645 P300 - North American Green, Poseyville, IN (800) 772- 2040 Landlok 450 - Propex, Inc., Chattanooga, TN (800) 621- 1273 PP5-10 - Western Excelsior, Mancos, CO (800) 833-

11/2022MDNR:OHM:CRP 2 of 3

c. Construction. Ensure construction methods are in accordance with subsection

816.03 of the Standard Specifications for Construction. Begin this work as soon as possible after final grading of the areas designated for slope restoration but no later than the maximum time frames stated in subsection 208.03 of the Standard Specifications for Construction. It may be necessary, as directed by the Engineer, to place materials by hand.

Shape, compact and assure all areas to be seeded are weed free prior to placing topsoil.

Place topsoil to the minimum depth indicated above, to meet proposed finished grade. If the area being restored requires more than the minimum depth of topsoil to meet finished grade, fill this additional depth using topsoil or, at the Contractor’s option, embankment. Furnishing and placing this additional material is included in this item of work.

Ensure topsoil is weed and weed seed free and friable prior to placing seed. Remove any stones greater than 1/2 inch in diameter or other debris. Apply seed mixture and fertilizer to prepared soil surface. Incorporate seed into top 1/2 inch of topsoil.

Apply mulch at a rate of 2 tons per acre. Place mulch anchoring over the mulch at a rate specified in subsection 816.03.F of the Standard Specifications for Construction. Place mulch blanket and high velocity mulch blanket in accordance with subsection 816.03.G of the Standard Specifications for Construction and as shown on Standard Plan R-100 Series.

Install areas constructed with the TRM on prepared (seeded) grades as shown on the plans in accordance with the manufacturer’s published installation guidelines. Anchor the top edge of the TRM in a minimum 6 inch deep trench. Operation of equipment on the slope is prohibited after placement of the TRM. No credit for splices, overlaps, tucks or wasted material will be made.

If an area washes out after this work has been properly completed and approved by the Engineer, make the required corrections to prevent future washouts and replace the topsoil, fertilizer, seed and mulch. This replacement will be paid for as additional work using the applicable contract pay items.

If an area washes out for reasons attributable to the Contractor’s activity or failure to take proper precautions, replacement will be at the Contractor’s expense.

The Engineer will inspect the seeded turf to ensure the end product is well established, in a vigorous growing condition, and contains the species called for in the seeding mixture.

If the seeded turf is not well established at the end of the first growing season, the Contractor is responsible to re-seed until the turf is well established and approved by the Engineer.

If weeds are determined by the Engineer to cover more than 10 percent of the total area of slope restoration, the Contractor must provide weed control in accordance with subsection 816.03.I of the Standard Specifications for Construction. Weed control will be at the Contractor’s expense with no additional charges to the project.

d. Measurement and Payment. The completed work, as described, will be paid for as part of the Lump Sum contract.

1. Place Slope Restoration, Type A in all areas not described in the other types of slope restoration. Slope Restoration, Type A includes installing topsoil surface, furnished

11/2022MDNR:OHM:CRP 3 of 3 or salvaged; fertilizer, chemical nutrient, class A; seeding mixture; and mulch and mulch anchoring.

2. Place Slope Restoration, Type B parallel (8 feet minimum) to the edge of the roadway, in areas that have a 1 on 3 slope and in any ditch with a grade less than 1.5 percent, or as directed by the Engineer. Slope Restoration, Type B will be measured by area in square yards in place. Slope Restoration, Type B includes installing topsoil surface, furnished or salvaged; fertilizer, chemical nutrient, class A; seeding mixture; and mulch blanket.

3. Place Slope Restoration, Type C in areas that have a 1 on 2 slope, any ditch with a grade of 1.5 percent to 3 percent or as directed by the Engineer. Slope Restoration, Type C will be measured by area in square yards in place. Slope Restoration, Type C includes installing topsoil, furnished or salvaged; fertilizer, chemical nutrient, class A;

seeding mixture; and high velocity mulch blanket.

4. Place Slope Restoration, Type D in areas that have a slope steeper than 1 on 2, any ditch with a grade steeper than 3 percent or as directed by the Engineer. Slope Restoration, Type D will be measured by area in square yards in place. Slope Restoration, Type D includes installing topsoil, furnished or salvaged; fertilizer, chemical nutrient, class A; seeding mixture; and TRM.

Grasses, Sedges & Rushes PLS Oz/acre Seeds/sq ft Carex comosa Bristly Sedge 3.00 2.07

Carex crinita Fringed Sedge 3.00 1.58

Carex hystericina Porcupine Sedge 4.50 3.10

Carex stipata Awl-fruited Sedge 1.50 1.17

Carex vulpinoidea Fox Sedge 4.00 9.18

Eleocharis palustris Great Spike Rush 0.25 0.29

Glyceria canadensis Canada Manna Grass 2.00 3.40

Glyceria grandis Reed Manna Grass 4.00 7.35

Juncus effusus Soft Rush 0.25 5.74

Juncus torreyi Torrey's Rush 0.25 9.18

Leersia oryzoides Rice Cut Grass 2.00 1.56

Scirpus acutus (Schoenoplectus a.) Hard-stem Bulrush 1.00 0.46

Scirpus atrovirens Dark Green Bulrush 2.00 21.12

Scirpus cyperinus Wool Grass 0.25 9.76

Scirpus fluviatilis (Bolboschoenus f.) River Bulrush 4.00 0.39

Scirpus validus (S. tabernaemontanii) Soft-stem Bulrush 4.00 2.85

Total Grasses 36.00 79.20

Forbs PLS Oz/acre Seeds/sq ft Acorus americanus Sweet Flag 3.50 0.53

Alisma subcordatum Common Water Plantain 4.00 5.51

Asclepias incarnata Swamp Milkweed 2.50 0.28

Aster puniceus Swamp Aster 0.50 0.92

Bidens cernua Nodding Bur Marigold 1.00 0.48

Cicuta maculata Water Hemlock 0.75 0.21

Eupatorium maculatum Joe Pye Weed 0.50 1.09

Eupatorium perfoliatum Boneset 0.25 0.92

Iris virginica Southern Blue Flag Iris 2.00 0.05

Lobelia cardinalis Cardinal Flower 0.15 1.38

Lobelia siphilitica Great Blue Lobelia 0.15 1.72

Mimulus ringens Monkey Flower 0.25 13.20

Peltandra virginica Arrow Arum 8.00 0.01

Penthorum sedoides Ditch Stonecrop 0.50 14.92

Polygonum pensylvanicum (Persicaria p.) Pennsylvania Smartweed 3.00 0.90

Pontederia cordata Pickerel Weed 8.00 0.23

Rumex orbiculatus Great Water Dock 0.25 0.05

Sagittaria latifolia Common Arrowhead/Duck Potato 0.25 0.35

Sparganium eurycarpum Common Bur Reed 7.00 0.08

Verbena hastata Blue Vervain 1.45 3.10

Total Forbs 44.00 45.90

Temporary Grass Cover Oz/acre Seeds/sq ft Lolium multiflorum Annual Ryegrass 100.00 30.99

Avena sativa Seed Oats 320.00 7.35

Total Temp Grasses 420.00 38.34

Call, email or visit our website for pricing.

125 native seeds per sq ft

2.25 lbs grasses • 2.75 lbs forbs • 26.25 lbs nurse crop

Total Seeding Rate: 30 lbs per acre

A mix that features species typical of the emergent zone associated with many of Michigan's wetland ecosystems, but also includes species that will thrive in simply saturated soils. Good for stabilizing shores and providing aquatic habitat, this mix will endure periodic to year-round inundation.

Emergent Wetland Mix

Native Connections 3815 N Westnedge Ave, Kalamazoo, MI 49004

(P) 269.459.6900 info@nativeconnections.net www.nativeconnections.net https://michiganflora.net/species.aspx?id=933 https://michiganflora.net/species.aspx?id=939 https://michiganflora.net/species.aspx?id=983 https://michiganflora.net/species.aspx?id=1055 https://michiganflora.net/species.aspx?id=1081 https://michiganflora.net/species.aspx?id=1115 https://michiganflora.net/species.aspx?id=2127 https://michiganflora.net/species.aspx?id=2128 https://michiganflora.net/species.aspx?id=1510 https://michiganflora.net/species.aspx?id=1523 https://michiganflora.net/species.aspx?id=2141 https://michiganflora.net/species.aspx?id=1141 https://michiganflora.net/species.aspx?id=1141 https://michiganflora.net/species.aspx?id=1153 https://michiganflora.net/species.aspx?id=891 https://michiganflora.net/species.aspx?id=1149 https://michiganflora.net/species.aspx?id=4 https://michiganflora.net/species.aspx?id=26 https://michiganflora.net/species.aspx?id=157 https://michiganflora.net/species.aspx?id=492 https://michiganflora.net/species.aspx?id=245 https://michiganflora.net/species.aspx?id=114 https://michiganflora.net/species.aspx?id=330 https://michiganflora.net/species.aspx?id=322 https://michiganflora.net/species.aspx?id=1479 https://michiganflora.net/species.aspx?id=703 https://michiganflora.net/species.aspx?id=708 https://michiganflora.net/species.aspx?id=1913 https://michiganflora.net/species.aspx?id=178 https://michiganflora.net/species.aspx?id=1906 https://michiganflora.net/species.aspx?id=2288 https://michiganflora.net/species.aspx?id=2316 https://michiganflora.net/species.aspx?id=2309 https://michiganflora.net/species.aspx?id=33 https://michiganflora.net/species.aspx?id=2742 https://michiganflora.net/species.aspx?id=2770

Grasses, Sedges & Rushes PLS Oz/acre Seeds/sq ft Andropogon gerardii Big Bluestem 12.00 2.75

Bouteloua curtipendula Side-oats Grama 12.00 1.65

Carex molesta Field Oval Sedge 1.00 0.57

Carex vulpinoidea Fox Sedge 1.00 2.30

Deschampsia cespitosa Tufted Hairgrass 4.00 6.89

Elymus canadensis Canada Wild Rye 16.00 1.91

Elymus virginicus Virginia Wild Rye 16.00 1.54

Juncus tenuis Path Rush 1.00 22.96

Panicum virgatum Switchgrass 12.00 3.86

Schizachyrium scoparium Little Bluestem 16.00 5.51

Sorghastrum nutans Indian Grass 12.00 3.31

Sporobolus cryptandrus Sand Dropseed 4.00 18.37

Total Grasses 107.00 71.61

Temporary Grass Cover Oz/acre Seeds/sq ft Lolium multiflorum Annual Ryegrass 128.00 39.67

Avena sativa Seed Oats 512.00 11.75

Total Temp Grasses 640.00 51.42

Call, email or visit our website for pricing.

71 native seeds per sq ft

Total Seeding Rate: 46.69 lbs per acre

6.69 lbs grasses • 40 lbs nurse crop

Slope Stabilization Mix

An inexpensive mix designed to quickly and aggressively establish on disturbed slopes prone to erosion. While the species diversity is llimited, the heavy nurse crop and relatively high native seed count ensure vigorous establishment. This mix is designed for medium to dry soils and will establish through erosion control blankets.

Native Connections 3815 N Westnedge Ave, Kalamazoo, MI 49004

(P) 269.459.6900 info@nativeconnections.net www.nativeconnections.net https://michiganflora.net/species.aspx?id=2006 https://michiganflora.net/species.aspx?id=2022 https://michiganflora.net/species.aspx?id=1010 https://michiganflora.net/species.aspx?id=1081 https://michiganflora.net/species.aspx?id=2064 https://michiganflora.net/species.aspx?id=2096 https://michiganflora.net/species.aspx?id=2105 https://michiganflora.net/species.aspx?id=1522 https://michiganflora.net/species.aspx?id=2176 https://michiganflora.net/species.aspx?id=2214 https://michiganflora.net/species.aspx?id=2222 https://michiganflora.net/species.aspx?id=2233

MICHIGAN

DEPARTMENT OF NATURAL RESOURCES

DAM MONITORING DURING CONSTRUCTION

OHM:AHP 1 of 2 11-13-2022

a. Description and Background. This work includes monitoring the condition of the existing dam during construction of the proposed bridge. This work includes submittal of dam monitoring plan, EGLE Part 315 Dam Safety permit application (if required), installation of monitoring elements, monitoring, reporting to engineer during monitoring, operation adjustments as required, and removal of the monitoring elements post-construction.

Design of the bridge included considerations for reducing the overall disturbance to the existing dam (e.g., shallow foundation system, lack of deep nearby excavations, etc.), however with the construction proposed, dam monitoring is still required as part of a prudent construction plan.

Matters related to dam monitoring and safety…