D/B Construct Logistics Resupply Pad and Improve Access Road at Bahn Di Lang Range, Lopburi, Thailand
Closed Solicitation Posted
- Solicitation number
- N6274225R6502
- Agency
-
Naval Facilities Engineering Command
Department of the Navy, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237310 Highway, Street, and Bridge Construction
- Place of performance
- Lop Buri Thailand
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Navy Naval Facilities Engineering Command is seeking design-build construction services for a Logistics Resupply Point (LRP) concrete pad and access road improvements at Bahn Di Lang Range in Lopburi, Thailand. The project involves constructing a 200m x 16m concrete pad capable of supporting 25-ton vehicles, improving 15 kilometers of access road with a 4-meter width compacted crushed gravel surface supporting 30-ton vehicles, and an optional 6-kilometer road improvement section. The work includes site preparation, clearing, earthwork, road grading, compaction, drainage improvements, and installation of three to four reinforced concrete low-water crossing points to enable vehicle passage during flooding. A mandatory Pre-Proposal Site Visit was scheduled for June 23, 2025, at 0900 AM, with offerors required to use four-wheel drive vehicles, off-road motorcycles, or ATVs due to challenging terrain conditions. Pre-Proposal Inquiries were due by June 30, 2025, and proposal submissions are due July 22, 2025, at 1100 AM Thailand Time following two amendments that extended the deadline and provided responses to inquiries.
This solicitation operates under NAICS code 237310 (Highway, Street, and Bridge Construction) with no set-aside designation, making it a full and open competition. The contract has an estimated value between $1,000,000 and $5,000,000, with a performance period of 380 calendar days from contract award. The project consists of three contract line items (CLINs): CLIN 0001 for the concrete logistics resupply pad construction, CLIN 0002 for the 15-kilometer road improvement, and CLIN 0003 as an optional 6-kilometer road improvement. Work will be performed at Bahn Di Lang Range in Lopburi, Thailand, requiring compliance with host nation regulations and coordination with the Royal Thai Army. Contractors must be registered in the System for Award Management (SAM) and demonstrate capability to work in challenging environmental conditions including dust, mud, and wet terrain during the rainy season.
Notice text
4 versions
Update #4 · Latest ·
Amendment N6274225R65020002 – Responses to PPIs, Revised SOW, Revised BOQ, and Incorporation of FAR Clause 52.217‑7 Option for Increased Quantity – Separately Priced Line Item, (MAR 1989)
This amendment provides responses to the Pre‑Proposal Inquiries (PPIs), revises the Statement of Work (SOW), updates the Bill of Quantities (BOQ), and incorporates FAR Clause 52.217‑7, Option for Increased Quantity – Separately Priced Line Item (MAR 1989).
The proposal submission due date remains unchanged and is still July 22, 2025, at 11:00 AM, Thailand Time.
*** Please see the amendment 0002 (pdf file) and revised BOQ form (excel file) in the attachment.
**************************************************************
Amendment, N6274225R65020001 - Extend the proposal due date
This amendment is to extend the due date of proposal submission from July 15, 2025 to July 22, 2025 at 1100am, Thailand Time. All other paragraphs, provisions, and conditions remain unchanged. Please see the amendment in the attachment.
**************************************************************
Pre-Proposal Inquiries (PPIs):
All inquiries related to the Request for Proposal (RFP) must be submitted electronically using the Pre-Proposal Inquiry Form (Enclosure 1) provided with this solicitation. The completed PPI form (Excel file) shall be submitted to the Contract Specialist no later than seven (7) calendar days after the Pre-Proposal Site Visit (PPSV) or June 30, 2025.
Solicitation:
This solicitation is associated with Sources Sought Notice ID# N6274225R6502 D/B Construct Logistics Resupply Pad and Improve Access Road at Bahn Di Lang Range, Lopburi, Thailand
This is a design-build project for the complete design and construction of a Logistics Resupply Point (LRP) concrete pad and improvements to the access road at Bahn Di Lang Range, Lopburi, Thailand. The work includes constructing a concrete pad for the LRP and upgrading approximately 21 kilometers of access road with grading, compaction, and a compacted crushed gravel overlay to support heavy-wheeled vehicle traffic and ensure proper drainage to prevent surface ponding and road damage. The project also includes installing low-water crossing points composed of reinforced concrete slab fords.
Pre-Proposal Site Visit (PPSV). The PPSV is scheduled on June 23, 2025 at the project site.
-On June 23, 2025, at 0900 AM, all offerors must meet NAVFAC personnel before entering the project site. The meeting point is Cafe Amazon, located inside the PTT Station on Phahonyothin Road, approximately 200 meters before the West Gate of the Artillery Center (GPS Coordinates: N14.884421, E 100.631778)
-Due to muddy road conditions caused by the ongoing rainy season, standard passenger vehicles cannot access the site. The Royal Thai Army (RTA) will not provide transportation for this site visit. Offerors must arrange for a four-wheel drive (4WD) vehicle to reach all site visit locations. Off-road motorcycles and All-Terrain Vehicles (ATVs) are also permitted for site access. The estimated travel time is approximately three hours. Attendees should be prepared for challenging environmental conditions, including dust, mud, and wet terrain. Appropriate clothing, sun protection, face masks, and sufficient drinking water are strongly recommended.
Attachments:
1) Solicitation N6274225R6502
2) Pre-Proposal Inquiry Form, Excel File
3) ) Blank Bill of Quantity (BOQ), Excel File
Update #3 ·
Amendment, N6274225R65020001 - Extend the proposal due date
This amendment is to extend the due date of proposal submission from July 15, 2025 to July 22, 2025 at 1100am, Thailand Time. All other paragraphs, provisions, and conditions remain unchanged. Please see the amendment in the attachment.
**************************************************************
Pre-Proposal Inquiries (PPIs):
All inquiries related to the Request for Proposal (RFP) must be submitted electronically using the Pre-Proposal Inquiry Form (Enclosure 1) provided with this solicitation. The completed PPI form (Excel file) shall be submitted to the Contract Specialist no later than seven (7) calendar days after the Pre-Proposal Site Visit (PPSV) or June 30, 2025.
Solicitation:
This solicitation is associated with Sources Sought Notice ID# N6274225R6502 D/B Construct Logistics Resupply Pad and Improve Access Road at Bahn Di Lang Range, Lopburi, Thailand
This is a design-build project for the complete design and construction of a Logistics Resupply Point (LRP) concrete pad and improvements to the access road at Bahn Di Lang Range, Lopburi, Thailand. The work includes constructing a concrete pad for the LRP and upgrading approximately 21 kilometers of access road with grading, compaction, and a compacted crushed gravel overlay to support heavy-wheeled vehicle traffic and ensure proper drainage to prevent surface ponding and road damage. The project also includes installing low-water crossing points composed of reinforced concrete slab fords.
Pre-Proposal Site Visit (PPSV). The PPSV is scheduled on June 23, 2025 at the project site.
-On June 23, 2025, at 0900 AM, all offerors must meet NAVFAC personnel before entering the project site. The meeting point is Cafe Amazon, located inside the PTT Station on Phahonyothin Road, approximately 200 meters before the West Gate of the Artillery Center (GPS Coordinates: N14.884421, E 100.631778)
-Due to muddy road conditions caused by the ongoing rainy season, standard passenger vehicles cannot access the site. The Royal Thai Army (RTA) will not provide transportation for this site visit. Offerors must arrange for a four-wheel drive (4WD) vehicle to reach all site visit locations. Off-road motorcycles and All-Terrain Vehicles (ATVs) are also permitted for site access. The estimated travel time is approximately three hours. Attendees should be prepared for challenging environmental conditions, including dust, mud, and wet terrain. Appropriate clothing, sun protection, face masks, and sufficient drinking water are strongly recommended.
Attachments:
1) Solicitation N6274225R6502
2) Pre-Proposal Inquiry Form, Excel File
3) ) Blank Bill of Quantity (BOQ), Excel File
Update #2 ·
Pre-Proposal Inquiries (PPIs):
All inquiries related to the Request for Proposal (RFP) must be submitted electronically using the Pre-Proposal Inquiry Form (Enclosure 1) provided with this solicitation. The completed PPI form (Excel file) shall be submitted to the Contract Specialist no later than seven (7) calendar days after the Pre-Proposal Site Visit (PPSV) or June 30, 2025.
Solicitation:
This solicitation is associated with Sources Sought Notice ID# N6274225R6502 D/B Construct Logistics Resupply Pad and Improve Access Road at Bahn Di Lang Range, Lopburi, Thailand
This is a design-build project for the complete design and construction of a Logistics Resupply Point (LRP) concrete pad and improvements to the access road at Bahn Di Lang Range, Lopburi, Thailand. The work includes constructing a concrete pad for the LRP and upgrading approximately 21 kilometers of access road with grading, compaction, and a compacted crushed gravel overlay to support heavy-wheeled vehicle traffic and ensure proper drainage to prevent surface ponding and road damage. The project also includes installing low-water crossing points composed of reinforced concrete slab fords.
Pre-Proposal Site Visit (PPSV). The PPSV is scheduled on June 23, 2025 at the project site.
-On June 23, 2025, at 0900 AM, all offerors must meet NAVFAC personnel before entering the project site. The meeting point is Cafe Amazon, located inside the PTT Station on Phahonyothin Road, approximately 200 meters before the West Gate of the Artillery Center (GPS Coordinates: N14.884421, E 100.631778)
-Due to muddy road conditions caused by the ongoing rainy season, standard passenger vehicles cannot access the site. The Royal Thai Army (RTA) will not provide transportation for this site visit. Offerors must arrange for a four-wheel drive (4WD) vehicle to reach all site visit locations. Off-road motorcycles and All-Terrain Vehicles (ATVs) are also permitted for site access. The estimated travel time is approximately three hours. Attendees should be prepared for challenging environmental conditions, including dust, mud, and wet terrain. Appropriate clothing, sun protection, face masks, and sufficient drinking water are strongly recommended.
Attachments:
1) Solicitation N6274225R6502
2) Pre-Proposal Inquiry Form, Excel File
3) ) Blank Bill of Quantity (BOQ), Excel File
Update #1 ·
Solicitation:
This solicitation is associated with Sources Sought Notice ID# N6274225R6502 D/B Construct Logistics Resupply Pad and Improve Access Road at Bahn Di Lang Range, Lopburi, Thailand
This is a design-build project for the complete design and construction of a Logistics Resupply Point (LRP) concrete pad and improvements to the access road at Bahn Di Lang Range, Lopburi, Thailand. The work includes constructing a concrete pad for the LRP and upgrading approximately 21 kilometers of access road with grading, compaction, and a compacted crushed gravel overlay to support heavy-wheeled vehicle traffic and ensure proper drainage to prevent surface ponding and road damage. The project also includes installing low-water crossing points composed of reinforced concrete slab fords.
Pre-Proposal Site Visit (PPSV). The PPSV is scheduled on June 23, 2025 at the project site.
-On June 23, 2025, at 0900 AM, all offerors must meet NAVFAC personnel before entering the project site. The meeting point is Cafe Amazon, located inside the PTT Station on Phahonyothin Road, approximately 200 meters before the West Gate of the Artillery Center (GPS Coordinates: N14.884421, E 100.631778)
-Due to muddy road conditions caused by the ongoing rainy season, standard passenger vehicles cannot access the site. The Royal Thai Army (RTA) will not provide transportation for this site visit. Offerors must arrange for a four-wheel drive (4WD) vehicle to reach all site visit locations. Off-road motorcycles and All-Terrain Vehicles (ATVs) are also permitted for site access. The estimated travel time is approximately three hours. Attendees should be prepared for challenging environmental conditions, including dust, mud, and wet terrain. Appropriate clothing, sun protection, face masks, and sufficient drinking water are strongly recommended.
Attachments:
1) Solicitation N6274225R6502
2) Pre-Proposal Inquiry Form, Excel File
3) ) Blank Bill of Quantity (BOQ), Excel File
Files
| File | Type | Posted |
|---|---|---|
| AMD2_ N6274225R65020002_Released.pdf | ||
| Attachment3_BOQ_Amendment2.xlsx | XLSX spreadsheet | |
| AMD1_N6274225R65020001 SF 30_RELEASED.pdf | ||
| Released_SOL_25R6502.pdf | ||
| Enclosure1_PPI_Form.xlsx | XLSX spreadsheet | |
| Enclosure 4_BOQ_25R6502.xlsx | XLSX spreadsheet |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Solicitation | |
| D/B Construct Logistics Resupply Pad and Improve Access Road at Bahn Di Lang Range, Lopburi, Thailand | Pre-Solicitation |
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