Addendum 2 April 12 2019.pdf

STATE OF MICHIGAN

Department of Technology, Management and Budget Facilities and Business Services Administration General Office Building, 3B P.O. Box 30026 Lansing, Michigan 48909

Date Issued: April 12, 2019

Funding Code:751W9512 File No:751/17049.SAR Department:Natural Resources

Project Name: Fennville Farms Zone 7 Dike Repairs

Subject: Additional Information for the Bidding and Contract Document, Dated March 22, 2019

Bid Opening Date: April 17, 2019 2:00

PM

ADDENDUM NO. 2

TO: All Bidders

SUBJECT: Additional Information and clarifications for the Fennville Farms Zone 7 Dike Repairs Bidding and Contract Document, dated March 22, 2019, is provided for the eligible Bidders.

INTENT: This Addendum is issued to provide additional information for the Specifications and Project

Manual for the dike repairs, replacement of water control structures and installation of mobile pumping system before the bid opening date.

ADDITIONAL INFORMATION:

Item 1 – Revised Engineer Drawings – Appendix II – Drawings have been revised to clarify the placement of riprap at the discharge of the two water control structures being installed.

Structure 1 discharging into the county drain will have no filter fabric or riprap placement.

Structure 2 discharging into the South Impoundment will have filter fabric and riprap placement as shown on the engineer drawings. Revised drawings are now posted on the Sigma website. This revision of the Engineer Drawings also affects the Bid Quantity for Bid Item 9. The bid quantity for Item 9 (Placement of Plain Rip-rap & Filter Fabric for Water Control Structures) is being reduced from 27 to 14 tons due to filter fabric and riprap being placed only at water control structure 2. The revised Bid Schedule is provided as Attachment 1 to this Addendum. Please utilize the Revised Bid Schedule for submission of bid.

Item 2 – Bid attachments MUST be uploaded to SIGMA VSS – hard copies will not be accepted. If you have questions or experience issues with your electronic submission, please contact the SIGMA Help Desk either by telephone at 888.734.9749 or by email at sigma-procurement-helpdesk@michigan.gov or sigma-vendor@michigan.gov

a. Vendors are reminded to keep our office apprised of SIGMA VSS issues and to include your SIGMA ticket number when communicating with our office. Emailed submissions will need prior DTMB-Design & Construction Division approval and will be handled on a case by case basis. Contacts for Design & Construction Division: WatrosA@michigan.gov, 517-284-7921 & watkinsb1@michigan.gov , 517-242-7882.

b. The SIGMA ticket number will be provided when you make contact with the SIGMA Help Desk. As noted in the pre-bid meeting, do not wait until the last minute to attempt to submit your bid.

c. Please remember that Individual attachments can be no larger than 6 mb.

mailto:sigma-procurement-helpdesk@michigan.gov mailto:sigma-procurement-helpdesk@michigan.gov mailto:sigma-vendor@michigan.gov mailto:WatrosA@michigan.gov mailto:watkinsb1@michigan.gov

Attachment 1

Revised Bid Schedule

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)

Units Unit Price

Item Bid Price

1 1 Mobilization/Demobilization Lump Sum $ $

2 1 Submittals and Site Service Lump Sum $ $

3 1 Topsoil Surface 6-inch Strip Lump Sum $ $

4 1 Existing Dike Embankment Excavation Lump Sum $ $

5 1 Remove Two (2) Existing Water Control Structures Lump Sum $ $

6 9,800 Geotextile Stabilization Placement Per Square Yard $ $

7 5,950 Aggregate Base, Granular Backfill Placement Per Cubic Yard $ $

8 1 Install Two (2) New Water Control Structures Lump Sum $ $

9 14 Placement of Plain Rip-Rap & Filter Fabric for One (1) Water Control Structure Per Ton $ $

10 1 Dike Embankment Construction - Clay (Below Full Service Water Level) Lump Sum $ $

11 1 Dike Embankment Construction - Sand (Above Full Service Water Level) Lump Sum $ $

12 1 Topsoil Surface 6-inch Placement Lump Sum $ $

13 350 Aggregate Base, 8-inch Surface Gravel for Mobile Pump Platform Per Square Yard $ $

14 1 Site Restoration Lump Sum $ $

15 1 Provisional Allowance Lump Sum $50,000 $50,000 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 (Bidder to write price in Words)

Units Unit Price

Item Bid Price

1A 1 Existing Dike Embankment Excavation Lump Sum $ $

1B 9,150 Geotextile Stabilization Placement Per Square Yard $ $

1C 4,475 Aggregate Base, Granular Backfill Placement Per Cubic Yard $ $

Alternate Bid Total (Sum of Item Bid Prices for all Alternate Bid Items and Base Bid Items excluding for Base Bid Items 4, 6, and 7):

_____________________________________________________________ Dollars$___________________________ (use words) (in figures)

Lansing, Michigan 48909