Jaime Property Phase 3 and the Skokie River Overland Flow Path
Addendum #2-June 9, 2017
PRE-BID MEETING 10:00 AM, June 8, 2017
QUESTION #1: What size coir log is required?
Bid Document Reference(s): Bid Form-PDF Page 21, Technical Specifications, Section TS00105.01 Coir Log-PDF Page 103, and Technical Specifications Exhibit A-PDF Page 105
ANSWER #1: Diameter of Coir log (in) must be 12”, with a density (lb/ft3) of 5 with approximate weight (lbs/ft) of 3.95.
QUESTION #2: Are there CAD drawings available for Existing and Proposed conditions?
ANSWER #2: Yes, CAD drawings for Existing and Proposed conditions have been uploaded to the Document Section of the bid document.
QUESTION #3: Do the stockpiles of soil require SE/SC measures?
Bid Document Reference: Invitation to Bid, Paragraph 4-PDF Page 3, Special Provisions, Division SP00200-Earthwork & Erosion Control-PDF Page 115
ANSWER #3: Yes, a silt fence will be required. This item has been added to the “Items as ordered by Engineer” section 2 of the BID FORM with a LF unit and quantity of TBD. Because the exact size of the stockpile is unknown, a price per LF is requested and the
actual quantity will be determined by the size of stockpile(s). A revised BID FORM has been uploaded to the Document section of the bid document. This document replaces the original bid form from PDF page 22.
QUESTION #4: How will the final elevations in the field be verified for accuracy?
Bid Document Reference: Construction Plan Set, Proposed Conditions-Sheet 3
ANSWER #4: The SMC Engineer will verify elevations during excavation. Any survey work or benchmarks will be established by SMC.
QUESTION #5: What is the depth is needed for deep chisel plowing?
Bid Document Reference: Invitation to Bid, paragraph 4-PDF Page 3
ANSWER #5: The depth of deep chisel plowing should be at least 12”.
Addendum #1-June 2, 2017
1.) QUESTION (5/30/17):
Is there a specification for native seeding and erosion control blanket? Is that being performed under a separate contract or should it be included as incidental to the excavation?
RESPONSE: The reference to “native seeding” on page 115 is an error. Restoration activities of this site will be bid under a separate contract.
2.) NEW REQUIREMENT (06/02/17):
Site access to be used is 22nd Street (via Hillcrest from MLK Jr.). Speed limit of 20 MPH or less must be observed. Any dust and/or debris on the streets MUST BE CLEANED OFF DAILY!