W91364-23-B-0003 RFI 1 - Culvert Types and Locations.pdf
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- Attached to
- Perimeter Road Restoration and Fence Replacement
- Solicitation number
- W91364-23-B-0003
About this file
This document contains a request for information related to Federal contract number W91364-23-B-0003 from the Ohio Army National Guard for a perimeter road restoration and fence replacement project. The request seeks information on the types and locations of culverts required, including specifications on size, material, and whether headwalls, wingwalls, riprap, or inlets are needed. It provides response dates and notes that costs or schedule impacts due to the responses should be submitted according to the terms of the contract. Standard drawings and more details on culvert locations would benefit the bidding process. The response identifies the culvert types and sizes required, permissible materials, and specifies the use of riprap, headwalls, and rock protection for three larger culverts. It also amends the scope of work to include pipe sizes, lengths and locations.
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CONTRACT NUMBER:
REQUEST FOR INFORMATION
RFI NUMBER:
PROJECT NUMBER / CONTRACT TITLE:
PRIME CONTRACTOR: SUBCONTRACTOR/SUPPLIER:
SUBJECT/TITLE OF RFI:
DRAWING(S): DETAIL(S): SPECIFICATION: CPM ACTIVITY #:
PHONE: FAX: COST IMPACT:
YES NO
DATE SUBMITTED: RESPOND BY:
INFORMATION REQUESTED
By: Date:
RESPONSE
By: Date:
COR Concurrence: Date:
CO Concurrence: Date:
The RFI system is intended to provide an efficient mechanism for responding to contractor’s request for information ONLY. This system DOES NOT authorize the contractor to proceed with work - to do so, the contractor proceeds at his own risk. If the contractor considers the RFI response a change in conditions, scope of work or contract time, submit proposal request in accordance with FAR Clause 52.243-4 Changes or FAR Clause 52.236-2 Differing Site Conditions, as applicable.
| CONTRACT NUMBER: W91364-23-B-0003 |
| RFI NUMBER: 01 |
| PROJECT NUMBER CONTRACT TITLE: FY23 Perimeter Road Restoration and Fence Replacement |
| PRIME CONTRACTOR: |
| SUBCONTRACTORSUPPLIER: |
| SUBJECTTITLE OF RFI: Types and Locations of Culverts |
| DRAWINGS: NA |
| DETAILS: NA |
| SPECIFICATION: SOW Base Bid |
| CPM ACTIVITY: |
| PHONE: |
| FAX: |
| COST IMPACT: YES |
| DATE SUBMITTED: |
| RESPOND BY: |
| INFORMATION REQUESTED: In the updated SOW, on page 2, it states to install various culvert crossing pipe as per ODOT 611. Can you direct the bidders as to which type of culvert? There are Type A through Type F, and can be a couple difference materials. Is there a need for headwalls? Wingwalls? Rip Rap? Inlets? A standard drawing with what is expected for these culverts would benefit the bidding process. Approximate locations would also be necessary. |
| By: |
| Date: |
| RESPONSE: All culverts are Type A. |
Culverts 24" and smaller can be RCP, CMP or HDPE.
Culverts greater than 24" are to be RCP or CMP.
Provide rip rap headwalls and rock channel protection at the inlet and outlet ends of the two 84" culverts and the 60" culvert.
Article 5 - Bid Quantities of the Scope of Work has been amended to show pipe size, length and location.
| By_2: Hugh Holley |
| Date_2: |
| COR Concurrence: |
| Date_3: |
| CO Concurrence: Brad Wahl |
| Date_4: 09AUG23 |
File details come from the government source that posted it. Updated .