J.7-Hauling_Roads.pdf

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Attached to
USAID Civil Works for Dioxin Remediation at Bien Hoa Airbase Area – Phase 1
Solicitation number
72044021B00001
Issued by

About this file

This document provides a draft solicitation notice for a construction contract to support dioxin remediation at Bien Hoa Airbase in Vietnam. The United States Agency for International Development in Vietnam intends to issue an Invitation for Bid for civil works including remediation in contaminated on and off-base areas, construction and maintenance of support facilities, loading and unloading of materials, and roadwork and fencing. The estimated total bid value is over $50 million. Interested parties currently registered as North American Industry Classification System code 237990 for heavy and civil engineering construction with an annual business size of $36.5 million or more are eligible to respond. The final solicitation will be issued on www.sam.gov in five to six weeks. Feedback is requested on additional information needs and the proposed fixed-price contract structure before finalization. Responses are due by October 18, 2021 to the specified contacts for consideration but do not constitute bids.

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Gate 4§̈¦G

Gate 3§̈¦G

Gate 2§̈¦G

Gate 1 §̈¦G

Size: Scale:

Revision:

No: Sheet:

26-Sept-2021 A0 As Shown

03 04 01

Scale: 1:5,000

Projection: VN2000, centrel meridian 1070 45' ,3 degree

Prepared by:

DIOXIN REMEDIATION

AT BIEN HOA AIRBASE

AREA PROJECT

Project Name:

250 0 250 500125 M

LTSA

Pre-Treatment Storage Area (PTSA)

GG G

G G6.2 m

6 m

G

G6 m

HCTS

HCSA

LCSA

3 4

Notes:

- LTSA: Long-Term Storage Area

- LCSA: Low Concentration Storage Area

- HCSA: High Concentration Storage Area

- HCTS: High Concentration Temporary Storage

- PTSA: Pre-Treatment Storage Area

- UCDDA: Uncontaminated Construction Debris Disposal Area

Legend §̈¦G Airbase Gate

Airbase Boundary LTSA Boundary HCTS then to PTSA LCSA then to LTSA

UCDDA

Fencing to be Constructed at Treatment Area Pre-Treatment Storage Area (PTSA)

Road to be Upgraded and Maintained Road to be Built by IM2 Contractor Road to be Reconstructed and Maintained Road to be Maintained (Repaired/ Patched/ Reconstructed)

Date:

Revision:

3. Pavement to be patched1. Road segment to be upgraded

- Hauling road section to TCH Treatment Area to be upgraded 7m wide, 430m long.

2. SW-07 Road section to be reconstructed

4. New ditch structure

- Construction of ditch along hauling road where is lacking

5. Pavement to be additionally reconstructed

7cm 5cm

25c m

PRIME COAT 1.0L/m2 IN DENSITY

7cm ASPHALT CONCRETE BINDER

COURSE (BTNC 19)

5cm ASPHALT CONCRETE WEARING

COURSE (BTNC 12.5)

25cm AGGREGATE SUBBASE COURSE

TACK COAT 0.5L/m2 IN DENSITYGG

GG

G

G

EXISTING 50cm SUBGRADE COMPACTED

TO 98% COMPACTION DEGREE

USAID CIVIL WORKS FOR DIOXIN REMEDIATION

AT BIEN HOA AIRBASE AREA PROJECT - PHASE 1

Activity:

J.7 HAULING ROADS

Drawing Title:

PRELIMINARY DESIGN

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