STATE OF MICHIGAN Date Issued: July 23, 2021 Department of Technology, Management & Budget DMB File #: 761/18317.SAR State Facilities Administration Department: EGLE Design and Construction Division Project Name: AMCO Group 1209

Excavation Activities 3111 W St. Joseph Street Lansing, Michigan 48917

Subject: Addendum No. 1

Bid Opening Date:

August 18 at 2 PM local Time

ADDENDUM NO. 1

To: All Bidders

SUBJECT: Amendments to the AMCO Group 1209 Excavation Activities, Croswell, Michigan.

INTENT: This addendum is issued to distribute the Bidder’s list, and extend the Bid Opening Date to reflect revisions to the scope. This addendum and all future addenda will be distributed online at the sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService website. It is the eligible Bidders’ responsibility to ensure that any potential subcontractors or suppliers that have the original version of the Contract Documents are aware of the contents of all addenda.

REVISIONS

1. SECTION 00010, PRE-BID INFORMATION, PARAGRAPH 1: Revise the second sentence as follows:

Invitation to Bid (ITB) − The State of Michigan as the Owner will receive bids electronically through the SIGMA VSS website at https://sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService, for AMCO Group #1209 Site Excavation Activities until 2:00 p.m., local time, on August 18, 2021.

2. SECTION 00010, PRE-BID INFORMATION, PARAGRAPH 9: Revise the second sentence as follows:

Questions will be accepted until August 12, 2021 at 5PM Local Time.

Acknowledgement of this Addendum shall be made in the space provided on the modified “Bid Summary” form in Attachment 2. The changes and information in this Addendum shall become part of the Contract Documents.

AMEC Engineering and Consulting of Michigan Inc.

Kenneth McRowe Project Manager

AMCO Group 1209 Site Excavation Activities Addendum #1 July 23, 2021

Attachment 1

Pre-Bid Meeting Attendance List

AMCO Group 1209 Site Excavation Activities Addendum #1 July 23, 2021

Attachment 2

Bid Summary

Bidding and Contract Document (R 03/21) Project Name: AMCO Group #1209 Site Excavation Activities File No. 761/18317.SAR

DTMB-0401D (R 03/21)

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 through the SIGMA VSS website at https://sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService

FILE NUMBER

761/18317.SAT

FUNDING CODE

18481

DEPARTMENT/AGENCY

Department of Environment, Great Lakes, and Energy

CONTRACT TIME(S)

150 Calendar days

PROJECT NAME

AMCO Group #1209 Site Excavation Activities

LOCATION

Croswell, MI

BID OPENING DATE

August 18, 2021 at 2:00 pm Local Time

FOR AN EXAMINATION OF THE SITE CONTACT:

Ken McRowe +1(517)-204-5582

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)

Alternate 3: (Add/Subtract) ______________________________________________________Dollars $ ____________________ (use words) (in figures)

Builder’s Risk Insurance is NOT provided by the State of Michigan.

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.

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

Project Scope of Work:

The Work includes demolition and replacement of the roadway and sidewalks within the excavation area, excavation of soils to the prescribed depths within the excavation area, removing and managing light non-aqueous phase liquid (LNAPL) when observed, segregation of excavation spoils for reuse or offsite disposal (if LNAPL impacts observed), characterization of all wastes generated during the work and obtaining approval from disposal facility for offsite disposal, transportation and disposal of all wastes generated during the work for offsite disposal, support of excavation and protection of adjacent properties and structures throughout the work (including excavation shoring and bracing), dust and odor control, utility management and temporary re-route as necessary to https://sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService

Bidding and Contract Document (R 03/21) Project Name: AMCO Group #1209 Site Excavation Activities File No. 761/18317.SAR maintain utility use during the work, excavation dewatering, backfill and compact imported clean fill (and reusable site soil if approved by Engineer), site restoration, and ancillary tasks as necessary to complete the work.

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: ________ FIRM NAME TELEPHONE NUMBER and E-MAIL ADDRESS

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:

Base Bid

Item No.

Bid

Quantity Description (Bidder to write price in Words)

Unit

Price

Item Bid

Price

1. Lump Sum Work Plan, Submittals, Permits

2. Lump Sum Mobilization and Temporary Facilities

3. 3 Months General Conditions

4. Lump Sum Soil Erosion and Sedimentation Controls

5. Lump Sum Surveying

6. 20,000 SF Asphalt and Concrete Sawcut / Removal

7. 740 Tons Asphalt and Concrete Transportation and Recycling

8. Lump Sum Engineered Excavation Support

9. 9,600 CY Soil Excavation and Handling

10. 620 CY Sequential Panel Excavation and CLSM Backfill

11. Lump Sum Construction Dewatering, Treatment, and Disposal

12. 15,100 Tons Non-Hazardous Transportation and Disposal

13. 12,000 Tons Procure and Transport MDOT Class III Backfill

14. 8,900 CY Backfill Placement

15. 330 LF 8-Inch DIP Water Main

16. 320 LF 12-Inch SDR 35 Sanitary Sewer Main

17. 3 Each 4-Foot Diameter Concrete Manhole

18. 70 LF 4-Inch PVC Sanitary Sewer Service

19. 60 LF 12-Inch HDPE Storm Drain

20. 2 Each Concrete Curb Inlets

21. 12,200 SF Asphalt Road Construction

22. 1,200 LF MDOT Type F3 Curb and Gutter

23. 5,450 SF Concrete Sidewalk and Driveway Entrances

24. Lump Sum Site Restoration

25. Lump Sum Provisionary Allowance $100,000 $100,000

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):

ADDENDUM NO. 1