RFIs 1-10 as of 23 August 2023.pdf
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- Attached to
- VGLZ 192040 Repair Perimeter Road (DLA)
- Solicitation number
- W50S8523B0005
About this file
This document contains responses to ten requests for information (RFIs) related to the federal contract opportunity for repair work on the South Perimeter Road at VGLZ 192040. The RFIs seek clarification on details of the required grading, demolition, disposal of excess soils and spoils, treatment of existing asphalt and concrete surfaces, landscaping requirements, and other work elements. Responses provide additional details on the scope of grading and swale work, which plan drawings to reference or disregard, whether any work is required on existing asphalt prior to filling, the location and disposal of airfield concrete to be demolished, acceptable placement of excess spoils on site, potential reuse of onsite topsoils, and seeding and erosion control requirements for all disturbed areas. Attachments included provide a drawing to identify locations for questions six and eight.
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Requests for Information (RFIs) and Answers W50S8523B0005 – VGLZ 192040 Repair South Perimeter Road
Questions 1-10 as of 23 August 2023
Q1. Drawings sheet 2 Site “A” indicates 7.9 Acres of grade adjustment, but it does not show any proposed grade on sheet 2 or 3 for adjustment in the large open area. Are we supposed to grade all the 7 acres or just what is needed to reconstruct the road and slopes from ST. 7+00 to 18+50?
Contractor to propose grade adjustments/ grading plan required to atain drainage u�lizing spoils as fill.
Q2. Are we supposed to regrade the swale start at ST 17+00 and head south to Nike road? Drawing sheet 8 clouded the swale in red and said refer to Army Corp plans for proposed grade. Where are the Army Corp plans and can you please clarify the limit of work for the swale under this package and provide drawing shows the proposed grade?
Reference the Army Corp plans in document: “3a. Drawings – VGLZ 192040 S. Perimeter Rd (DLA).pdf”.
Minor swale grade adjustments
Q3. The reference drawing sheet CD402 shows some demo work in site “C”. No demo work is shown on the proposed plan sheet 8 for this area. Are we to include any works shown on the referenced drawing CD112 dated August 2015?
Disregard sheet CD402. Sheets CG112 – CG 117 (pdf pages 1 – 10) apply.
Q4. Scope item 5.2 page 89. Indicated to leave the asphalt in place from ST. 8+30.15 to 16+66.16 and fill subbase over exis�ng asphalt. Can you clarify if we have to do any work on the exis�ng asphalt before filling over it?
No work required to exis�ng asphalt road prior to placing aggregate layers. Except in the sec�ons where removal is specified in the SOW.
Q5. Scope Item 5.2.2-page 89 men�oned milling reloca�on. What milling do we have to include since none showing on the drawing?
Any asphalt millings/ chunks removed during the demo of the exis�ng road from sta�ons 16+66.16 – 17+46.16 and from sta�on 7+05.15 – 8+30.15.
Q6. Scope item 5.3-page 89 airfield concrete demoli�on 1200 SY. Where is this concrete located and where the 18” 5’x5’ pieces can be disposed onsite?
See drawing snapshot below.
Q7. Scope item 5.4.1 page 89 disposing of excess spoils indicates excess spoils shall not be bermed to block drainage. Are we supposed to figure on leaving all the excess spoils on site and in what loca�on?
Spoils are to be used to correct the grade in site “A.”
Q8. Is any of the excess spoils need to be hauled off site?
Not an�cipated. Excess soils not required for regrading site “A” may be placed in the “debris” loca�on (see drawing snapshot below).
Q9. Scope item 5.8.2 and 5.8.3 is to use 4” cer�fied screen topsoil. Can we re-use any of the onsite topsoil?
Topsoil may be reused.
Q10. Are we supposed to hydro seed all the disturbed areas?
All disturbed areas need to be restored in accordance with SESC requirements. Seed and mat, etc.
RFI Questions and Answers – Attachment for Q6 and Q8.
| RFIs 1-10 as of 23 August 2023 |
| RFIs 6 and 8 Attachment |
File details come from the government source that posted it. Updated .