Midewin Q and A as of 22 July 2022.pdf

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GAOA Midewin National Tallgrass Prairie - Southeast Pasture Bison Fencing
Solicitation number
12445522B0006
Issued by

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This document contains questions and answers regarding a solicitation for a firm fixed price contract to install exterior fencing around a bison pasture at the Midewin National Tallgrass Prairie. The work includes furnishing and installing a combination of woven wire and steel welded fencing, steel and wood posts, concrete, gates, hardware, fasteners and other accessories. Bidders must submit quotes electronically and will be allowed to invoice monthly on a percentage of completion basis. The bid bond must be for 20% of the base contract as well as any option amounts. Certified payrolls demonstrating compliance with Davis Bacon wage rates are required prior to invoice submission. Water is available 2.5 miles from the worksite at the Supervisor's Office for filling portable water tanks.

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12445522B0006 GAOA Midewin National Tallgrass Prairie ‐ Southeast Pasture Bison Fencing

Questions and Answers as of 22 July 2022

Q1. Is there a contract document that is missing in SAM for this solicitation? There does not appear to be a contract document in SAM.

A1. Yes the actual solicitation document was inadvertently not attached when the posting was created.

It is out there now.

Q2. What is the Period of Performance for this project?

A2. The first page of the solicitation contains answers to the other two questions.

Q3. Is there a technical POC at the GAOA Midewin National Tallgrass Prairie that we can discuss the technical specification and possibly arrange a site visit?

A3. The first page of the solicitation contains answers to the other two questions.

Q4. I have a question about one of the specifications. It says that the cross members are to be of 2 3/8” Schedule 40 pipe that weighs 6.5 Lbs./ Ft. However, when i am searching for this component there is none that weighs over 3.65lbs/ft. How do you want us to proceed on quoting this material or is it possible to remove the 6.5 LBS./Ft. specification?

A4. Specifications and drawing for pipe should read as follows:

Steel Line Posts, Corner Posts & Top Rail – 2‐7/8 “ O.D. SCH 40 at 5.79 pounds per foot Steel Cross Rails‐ 2‐3/8” O.D. SCH 40 at 3.65 pounds per foot Steel Gate Posts‐ 6” I.D. SCH 40 at 18.97 pounds per foot Brace Pipes‐not required

Q5. Are we to submit this (quote) in hard copy to your attention or electronically?

A5. Electronically please.

Q6. Another question: Will the contractor we allowed to submit monthly invoices on a percent complete basis?

A6. Yes.

Q7. Regarding the bid bond of 20%. Can this be 20% of just the base contract or should it include the base and the option?

A7. Base and option

Q8. Request clarification regarding the diameter of hole the 2 7/8 inch line posts are required to be placed in. #3 on the drawing page specifies the diameter of hole for a 6 inch line or corner post but there is no drawing for the dimensions of the 2 7/8 line post holes.

A8. The 2 7/8 inch line post shall be set in a 12” hole. See attached revised drawing.

Q9. If there is water on site? – If so, where is the nearest source of water for filling a water tank (if necessary) to mix concrete, if it becomes necessary to mix on‐site?

A9. Water is available at our Supervisors Office which is located approximately 2.5 miles from the work site. Contractors will be able to fill their portable water tanks from the hydrant located there.

Q10. Is certified payroll required?

A11. Yes IAW Davis Bacon Wages. Prior to invoices being submitted, payrolls must be submitted.

U.S. DEPARTMENT OF AGRICULTURE

FOREST SERVICE

COR / PROJECT LEADER

Scale

Date

CAD File No.

Checked

Drawn

Drawing No.

Project

Project Name

Drawing Title

No.

Revision/Issue Date

Project Notes

R-9

EASTERN REGION

BISON FENCE

Midewin NTP

FENCE DETAILS

D-1

R.SHORT

R.HOMMES

July 21, 2022

NTS

AutoCAD SHX Text

2 " SCH. 40 TOP RAIL 78" SCH. 40 TOP RAIL WELDED TO TOP OF LINE POSTS

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2 " SCH. 40 RAIL 38" SCH. 40 RAIL W/ WELDED CLIP CONNECTOR @ EA. POST

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10' X 2 " SCH. 40 LINE POST78" SCH. 40 LINE POST

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CONCRETE POST BASE SEE DETAIL

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(TYP.)

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10' X 2 " SCH. 40 78" SCH. 40 CORNER POST

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10' X 6" SCH. 40 LINE POST

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2 " LINE 78" LINE OR CORNER POST

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CONCRETE

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SLOPE TOP OF CONCRETE TO DRAIN

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6" LINE OR CORNER POST

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CONCRETE

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SLOPE TOP OF CONCRETE TO DRAIN

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LINE POST BASE

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EXTERIOR FENCE DETAIL

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CORNER & GATE POST BASE

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File details come from the government source that posted it. Updated .