Addendum 2 19019.pdf

DTMB-0414 (Rev 10/22)

DEPARTMENT OF TECHNOLOGY, MANAGEMENT

AND BUDGET

State Facilities Administration Design and Construction Division

CONSTRUCTION BID ADDENDUM NO. 2

This form identifies an Addendum to Bidding Documents, and incorporates interpretations or clarifications, modifications, acceptance of proposed “or equal” materials, and other information into the Bidding Documents. Addenda will be numbered by the Professional and distributed through www.michigan.gov/SIGMAVSS as an attachment.

TO:

ALL BIDDERS

DATE ISSUED

10/14/2022

PROJECT NAME

Special Alternative Incarceration Facility (SAI) – Various Building Demolitions

FILE NUMBER

472/19019.TYC

PROFESSIONAL

Lex Koltowicz

PROJECT DIRECTOR

Todd Y. Cordill, RA, NCARB

BID OPENING DATE:

10/19/2022

ADDENDUM ITEMS: (attach additional sheets and drawings if required)

Drawings, specifications, bid forms, and/or proposals are herein amended, expanded and/or modified, as hereinafter described, and become a part of the Contract Documents with the same effect as if incorporated, therein, on the original documents. Any contrary provisions contained, or referred to, in Drawings and/or Specifications, shall remain applicable unless overridden by this addendum. Revised or contrary provisions herein shall include all labor, materials, methods, modifications, etc., required for the completion of the Work.

BID SPECIFICATION – ADDITIONAL INFORMATION AND CLARIFICATIONS

1. Wage Rate Requirement Clarification

• Information regarding the wage requirements can be found in Appendix VI – State of Michigan Prevailing Wage Requirements

2. Number of Structures Clarification

• There are 14 buildings labelled in Figure 1, additional structures to total 17 include the water tank, the shed complex just outside the north fence line, and the lift station inside the security fence.

3. Universal Waste Clarification

• There is no cumulative total for universal wastes to be removed prior to demolition.

4. Clarification of Buried Utility Demolition

• All utilities, foundations, and subgrade construction features shall be removed to two feet (2’) below grade, this includes the water line connecting the #1 well house to the site itself.

5. Clarification of Storm Drain and Manhole Abandonment

• All storm drains and manholes are to be abandoned to 2’ below grade. There is no provided count of storm drains and manholes located within the limits of demolition http://www.michigan.gov/SIGMAVSS

6. Clarification of Site Concrete Products as Fill

• Disregard Building Demolition Spec 024100 1.04, Item C and 3.05, Item B.

Painted concrete product may NOT be used as fill on the project site and may not be processed on the site. Unpainted concrete product may be processed on site to -2” and used as fill material on site. Unpainted concrete product may be processed on site and transported off site for recycling.

7. Clarification of Potable Water Wells

• There are two potable water wells on the site which must be abandoned in accordance with State of Michigan requirements including contractor competency and appropriate state and/or local submittals for abandonment. The size and depth of the wells are unknown.

8. Clarification of Water Sources

• Wells on the site may be repowered by the selected contractor for use during project activities.

Pumping from Cassidy Lake is allowed.

9. Clarification of Topsoil Requirements

• Preparation of earth bed and placement of topsoil shall be in accordance with MDOT Standard Specifications for Construction, Section 816: Turf Establishment.

10. Clarification of Soil Erosion Requirements

• There is no fee for submittal of a soil erosion permit through DTMB.

• Soil erosion plans are the responsibility of the contractor and will vary dependent on the project plan. TriMedia can aid the selected contractor in reviewing a soil erosion plan prior to submittal to

DTMB.

11. Clarification of Perimeter Fence Footings

• No details of perimeter fence footings are known or provided in specification documents.

• It is assumed that perimeter fence posts are encapsulated in concrete, but specifications of concrete encapsulation are unknown.

• Fill generated on site in accordance with the specification may be utilized for perimeter fence areas.

12. Clarification of Lead-Containing Paint

• Please utilize information presented in the Hazardous Materials Assessment document provided in the bid specification package for information related to presence, location, and lead concentration of lead-containing paints.

• All lead-containing paint films must be properly disposed. Lead paint removed from surfaces prior to demolition activities may be classified as hazardous waste. Lead paint as a component of demolition debris will usually be classified as construction and demolition debris. Laboratory analysis of specific waste streams may require Toxicity Characteristic Leaching Procedure (TCLP) analysis for metals depending on receiving landfill requirements. TriMedia will assist the selected contractor with calculations and/or necessary sampling and analysis of waste streams.

13. Clarification of Abatement Bids

• Bids will only be accepted for demolition including abatement, restoration, and demolition associated activities.

• The pre-bid walkthrough sign-in sheet is included with this addendum.

14. Clarification of the Water Storage Tank

• The tank is constructed of concrete and the approximate volume is 25,000 gallons.

15. Clarification of Establishing Borrow Pit(s)

• Borrow pits will not be allowed.

• Site grades shall be maintained to the extent feasible, and restoration shall be to existing grades.

16. Clarification of Asbestos Containing Materials in the Food Services Building

• The HMA tables for Building 11 (Food Services) transposes the quantities of green terrazzo and ACM floor tile.

• The correct quantities are 10,000 square feet of green terrazzo flooring (2% asbestos) and 1,000 square feet of grey 9x9 floor tile (8% asbestos).

17. Clarification Bid Summary Form

• Base Bid Item 1 Includes all abatement, building demolition, backfill and restoration for the site.

The price breakdown request covers 14 structures identified in Figure 1.

• Final Bid Total will include the sum Base Bid Items 1 through 5.

END OF ADDENDA 2

ACKNOWLEDGEMENT: This Addendum must be acknowledged by the Bidder in the space provided in the Bid Summary and Bid Form. Failing to acknowledge Addenda may be cause for the Bid to be rejected.

Addenda will become part of the Contract Documents.

PROFESSIONAL: TriMedia Environmental & Engineering Services DATE: 10/13/2022

APPROVED BY:

PROJECT DIRECTOR: Todd Y. Cordill, RA, NCARB DATE: 10/14/2022