RFI 1 CES Demolish B-12 and B-13.pdf
PDF 140 KB Posted
- Attached to
- 183 CES Demolish Buildings 12 & 13
- Solicitation number
- W50S7U-25-B-A001
- Issued by
-
Department of the Army National Guard
About this file
This Request for Information (RFI) #1 for Project DCFT162900 addresses a demolition project for Buildings 12 and 13 at a military installation. The RFI covers seven key questions from potential contractors regarding project-specific details, including electrical system requirements, transformer specifications, site security, debris removal procedures, and environmental considerations. Key highlights include: transformers to be removed are 150 KVA and 75 KVA units with mineral oil (no PCBs), temporary construction fencing will be required around the demo site, vehicles entering the base will undergo inspection and security screening, and the contractor can use existing water service facilities for dust control. The demolition site is less than one acre, which exempts the project from NPDES permitting, and no liquidated damages are applicable to this solicitation.
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Text version
PROJECT DCFT162900
SOLICITATION/IFB # W50S7U-25-B-A001/CES Demolish Buildings 12 & 13
REQUEST FOR INFORMATION (RFI) #1 17 March 2025
Q1. Is the SW 2 switch required to be completely de-energized?
A1. No, but fuses at SW-2 will need pulled in order to disconnect XFMR-12 and XFMR-13.
XFMR-12 and XFMR-13 are fed from same fuse as Building 237 – Fire Pump House.
Coordination with Government will need to be made for contractor to shut down/pull fuses as required and shut down power that feeds said Building 237 (to remain on SW-2, same fuse location) and transformers (to be removed).
Q2. What is the voltage of the transfer required to be removed? Does it contain PCB oil?
A2. Transformer (XFMR-12) is 150 KVA, 240/416 type with 90 gallon total capacity of mineral oil. Transformer (XFMR-13) is 75 KVA, 240/416 type with 30 gallon total capacity of mineral oil (Three 10 gallon containers each in that same cabinet). No PCB’s are present in these two transformers to be removed.
Q3. Will the installation of temporary construction fencing be required? If so, specific type and extent of fencing expected?
A3. Extent of fencing will be required to partition off demo site to adjacent walkways to the
West / North / East sides of demo site as visual indicator of demo activities to keep pedestrians out of area. Fencing can be safety plastic mesh fence with signage.
Q4. Is there a process for accounting for the trucks hauling demolition debris when entering and exiting the base? Will each trip require a check-in and inspection? Approximate time this process could take?
A4. Construction and Demolition (C & D debris) should be accounted for based on Statement of Work (SOW). The contractor shall provide the weight of all materials salvaged, recycled, and disposed during the performance of the project. The format of this report is provided in
Attachment Z and included in SOW. Vehicles each time entering will be subject to inspection at search canopy prior to entering the installation and could be at any point leaving installation. In accordance with the Installation Security Forces base entry procedures must adhere to delivery vehicle process requirements mandated by the 183d Wing (and any federal and state regulations).
Once at Main Gate the driver must have a current pass or be subject to background checks as
Security Forces sees fit, fill out SF 1705 form, and be able to show proper identification
/insurance / registration / etc.
Q5. Are there specific erosion control measures (type and scope) required for the demolition phase?
A5. NPDES Permit (For Storm Water Discharges From Construction Site Activities) is not required by contractor due to demolition site falling under less than one acre size total area for
PROJECT DCFT162900
SOLICITATION/IFB # W50S7U-25-B-A001/CES Demolish Buildings 12 & 13
REQUEST FOR INFORMATION (RFI) #1 17 March 2025 land disturbance. Comply with requirements of authorities having jurisdiction and be subject to the installation’s Environmental Manager and COR inspections throughout entire project.
Contractor shall provide measures to prevent soil erosion and discharge of soil-bearing water runoff and airborne dust to undisturbed areas and to adjacent storm drains, buildings, pavement, and walkways surrounding demolition site.
Q6. Will the contractor be required to provide water for various demolition activities (i.e. dust control) or will water be made available either on-site or in designated areas nearby?
A6. Contractor can connect to Government’s existing water service facilities. Clean and maintain water service facilities in a condition acceptable to Contracting Officer Representative
(COR). At Substantial Completion, restore these facilities to condition existing before initial use. Water hydrants are nearby demolition site from adjacent facilities or roadways for use.
Q7. Are clauses regarding liquidated damages and office location requirements applicable to the referenced solicitation?
A7. Liquidated damages are not included for this requirement.
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