IKM-HS RD Final Industry Day Posters-8 Posters.pdf

Iron King Mine – Humboldt Smelter Remedial Design (RD)

Indefinite Delivery/Indefinite Quantity (IDIQ) Contract up to $49M

NOTICE ID W912PL25S0007

RD 1

• This is a SOURCES SOUGHT announcement, Industry Day in accordance with an interagency agreement between the USACE Los Angeles District and the United States Environmental Protection Agency (EPA) for the Iron King Mine – Humboldt Smelter (IKM-HS) Superfund Site.

• This is SOURCES SOUGHT, NOTICE ID W912PL25S0007 for the Remedial Design (RD), Indefinite Delivery/Indefinite Quantity (IDIQ) Contract up to $49M.

• The Task Orders will be $1M to $10M in value.

• The Design Contractor will be expected to perform the work including the dam removal design, retaining wall construction design, the two repositories’ cap designs, and other design activities as described and/or as needed for the site.

• The Government is seeking to identify firms under the North American Industry Classification System (NAICS) 541330 - Engineering Services.

• This notice is for market research purposes only and IS NOT A REQUEST FOR PROPOSAL (RFP) nor does it restrict the Government as to the ultimate acquisition approach.

• The Government will not reimburse respondents for any costs incurred in preparation of a response to this notice.

RD 2

IRON KING MINE - HUMBOLDT SMELTER

INDUSTRY DAY INTRODUCTION

• Decades ago, the former Iron King Mine (1910 – 1968) and former Humboldt Smelter (late 1800s to 1937) left behind millions of tons of mining wastes including mine tailings and other types of wastes in Dewey-Humboldt.

• At the former mine on the west side of AZ State Route, Highway 69 (highway), a 120-foot high 4 million-cubic yard tailings pile remains that is high in arsenic and lead.

• The former smelter on the east side of the highway contains mine waste, waste dross, extensive contaminated soils, and a wall of monolithic slag hanging over a river.

• The contaminated Chaparral Gulch drainage between the mine and the smelter contains a flood plain filled with tailings and held back by a dam, as well as buried alluvium mixed with tailings.

• At the former mine on the west side of the highway a 120-foot high 4 million-cubic yard tailings pile remains that is high in arsenic and lead. On the east side of the highway, 1.1 million-cubic yard tailings pile remains that is also high in arsenic and lead.

• The remedy will require widespread excavation, transport, disposal and consolidation of wastes into two newly constructed and permanently capped repositories, one on each side of the highway. No waste will cross the highway during remediation.

RD 3

PROJECT OVERVIEW

HWY 69

RD 4

RD IDIQ LOCATION

IRON KING MINE - HUMBOLDT SMELTER

SITE MAP

Consolidation/Containment at Two

Repositories: waste does not cross AZ State Route, Highway 69.

RD IDIQ – BEFORE & AFTER

IRON KING MINE - HUMBOLDT SMELTER, LOCATION

RD 5

East of HWY 69, Future Smelter Tailings Swale Repository Location

West of HWY 69, Future Main Tailings Pile Repository Location

- Past performance must include project examples from $1,000,000.00 to $10,000,000.00 in value. The IDIQ will be up to $50,000,000.00.

- The specific contract types such as firm fixed price (FFP) and cost reimbursable (CR), are required to be specified in the capability statements.

- (3) projects that are complete or at least 50% complete that ran concurrently within the past ten years.

- Design project(s) experience within the last 5 to 10 years for the types shown in the following list.

a. Engineering analyses for dam removal including but not limited to stability.

b. Concrete dam removal.

i. Provide examples of coordination with appropriate state dam safety officials regarding dam removal.

c. Borrow area excavation plans, restoration, and revegetation plans.

d. Retaining wall design.

e. Stream restoration design following dam removal.

f. Waste repository designs.

i. Regulatory compliance.

ii. Evaluation of groundwater impacts to earthwork operations.

iii.Landfills and repositories liner and cover systems designs.

iv.Landfill monitoring instrumentation design and installation.

g. Operation and maintenance manuals for landfills and repositories.

h. Ecosystem restoration design.

RD 6

RD IDIQ

REQUIREMENTS & PAST PERFORMANCE

0 10 20 30 40 50 60 70 80

RD IDIQ <$49M, award duration 9-12 months

Sources Sought Submittals Due, Tuesday, 11FEB2025

Industry Day, Tuesday, 28JAN2025

Acquisition Planning Contract Award Duration Contract Period of Performance

MONTHS

Iron King Mine – Humboldt Smelter RD IDIQ Proposed Schedule

NOTICE ID W912PL25S0007

This schedule is notional IDIQ Award and Task Order Durations

IDIQ Duration 60 Months

RD 7

IRON KING MINE - HUMBOLDT SMELTER RD

NOTICE ID W912PL25S0007

PRIMARY NAICS & SECONDARY NAICS (SUBCONRACTING OPPORTUNITIES)

PRIMARY NAICS (Prime Contractor) Engineering Services: 541330 - The Engineering Services contractor will determine what studies are necessary to implement Alternative 3B and design Alternative 3B

SECONDARY NAICS (Subcontracting Opportunities) 541360 - Geophysical Surveying and Mapping Services 541310 - Architectural Services 541380 - Testing Laboratories and Services 541320 - Landscape Architectural Services 541620 - Environmental Consulting Services 541380 - Testing Laboratories and Services

RD 8