Project record

P-835 Lima Wharf and Inner Apra Harbor dredging

Aerial visualization of Lima Wharf and Inner Apra Harbor showing a hydrographic survey launch and planned dredging channel markers

IMWO artist's impression of the published P-835 Lima Wharf and Inner Apra Harbor dredging scope

NAVFAC Pacific placed P-835's Lima Wharf and Inner Apra Harbor dredging design with MDPAC JV. The task order has grown from an initial DD1391 and 15% design into a USD 3.335 million design-bid-build package, with three named specialist subaward records and a current September 2028 contract end.

Project signal

Design in United States

Current status MDPAC JV holds the USD 3.335m P-835 design task order, expanded in August 2025 from DD1391 and 15% design into a design-bid-build package and extended in March 2026 to September 2028; no construction award or physical dredging is evidenced Source confidence Confirmed

Location

United States / Asia Pacific

Segment

Naval-wharf and inner-harbor dredging design

Status

MDPAC JV holds the USD 3.335m P-835 design task order, expanded in August 2025 from DD1391 and 15% design into a design-bid-build package and extended in March 2026 to September 2028; no construction award or physical dredging is evidenced / Confirmed

Last checked

9 August 2026

Coverage

Related sectors

Naval-wharf and inner-harbor dredging design is the primary work classification. Related sectors connect this record to adjacent marine delivery and market coverage.

Subject index

Related subjects

These subject pages bring together related projects, technical articles, reports, and evidence methods.

Project anatomy

Contract scope and delivery roles

Client / authority
Naval Facilities Engineering Systems Command Pacific for Naval Base Guam
Delivery parties
MDPAC JV - architect-engineer prime under task order N6274225F0306, Moffatt & Nichol - MDPAC JV general partner; exact P-835 workshare not disclosed, Design Partners, Incorporated - MDPAC JV general partner; exact P-835 workshare not disclosed, eTrac, a Woolpert company - reported hydrographic-survey consulting subaward, USD 157,653, Value Management Strategies, Inc. - reported charrette-facilitation consulting subaward, USD 99,978, UXO Pro, Inc. - reported munitions and explosives of concern and unexploded-ordnance consultation subaward, USD 42,169, Future dredging, survey, UXO clearance, transport, placement and construction-support parties - not identified in a construction award
Contract route
NAVFAC Pacific issued firm-fixed-price delivery order N6274225F0306 under single-award IDIQ N6274223D0001 using the Architect-Engineer FAR 6.102 procedure. USAspending classifies the task order as full and open competition under NAICS 541330 and PSC C1KF and records an individual subcontracting plan. The parent IDIQ has a USD 100 million ceiling across Pacific structural and waterfront services; that ceiling is not the P-835 task-order value.
Execution window
The original task order started on 27 February 2025. Modification P00001 on 19 August 2025 expanded the work to update DD1391 documentation and prepare a design-bid-build package. Modification P00002 on 13 March 2026 added no obligation and extended the current completion date to 30 September 2028. These are design-contract dates, not a construction schedule or evidence of completed design review.
Works package
The original award description called for DD1391 documentation and a 15% design package for FY27 MCON P-835. P00001 expanded the task order to updated DD1391 documentation and a design-bid-build package. NAVFAC's Apra Harbor environmental baseline describes planned construction dredging at Lima Wharf to minus 43 feet and the Inner Apra Harbor channel to minus 40 feet. Public records reviewed do not publish a final dredged volume, sediment characterization, dredge type, placement site, production duration or issued-for-construction quantities.
Marine interfaces
The design must connect berth and channel geometry, hydrographic control, live naval navigation, potential unexploded-ordnance constraints, environmental permitting, sediment handling, dredge access and future construction packaging. The named hydrographic and UXO consultations expose two specialist interfaces before construction, while the eventual dredging plant, survey acceptance, transport and placement chain remains open.
Commercial evidence boundary
USAspending records USD 1,357,072 on the original task order and USD 1,978,281 on P00001, producing USD 3,335,353 in current obligations. The three current subaward records total USD 299,800 and share subaward number 201449-06. That reported total is not a paid amount or final lower-tier account, and the arithmetic balance of USD 3,035,553 is not proof of MDPAC self-performance. P00002 is a zero-dollar schedule extension.

Contract and delivery chain

Named roles and open packages

Named appointments are shown against the workstream they cover. Unallocated packages remain open until a project source identifies the responsible party.

Design prime

N6274225F0306 P-835 design task order

Named party
MDPAC JV
Status
Confirmed
Source position
USAspending identifies MDPAC JV as recipient and records USD 3,335,353 in current obligations. Source
Prime entity

MDPAC JV partnership

Named party
Moffatt & Nichol and Design Partners, Incorporated
Status
Confirmed
Source position
Hawaii's official business record names both firms as general partners; it does not allocate their P-835 workshare. Source
Hydrographic survey

Hydrographic-survey consulting

Named party
eTrac, a Woolpert company
Status
Confirmed
Source position
USAspending currently reports a USD 157,653 P-835 subaward record dated 3 March 2025. Source
UXO and munitions

Munitions and explosives of concern and unexploded-ordnance consultation

Named party
UXO Pro, Inc.
Status
Confirmed
Source position
USAspending currently reports a USD 42,169 P-835 subaward record dated 3 March 2025. Source
Planning charrette

Charrette-facilitation consulting

Named party
Value Management Strategies, Inc.
Status
Confirmed
Source position
USAspending currently reports a USD 99,978 P-835 subaward record dated 3 March 2025. Source
Design expansion

Updated DD1391 and design-bid-build package

Named party
MDPAC JV
Status
Confirmed
Source position
P00001 added USD 1,978,281 for the expanded design scope on 19 August 2025. Source
Construction delivery

Dredging, survey control, transport, placement and marine support

Named party
Undisclosed future construction parties
Status
Not evidenced
Source position
The public chain establishes design services and planned depths but no construction solicitation, award, plant or mobilisation.

Project timeline

Material developments

Dated events that changed scope, counterparties, delivery, commissioning or operating status.

Open this project in the Change Log

Task order extended to September 2028

P00002 added no obligation and moved the current completion date to 30 September 2028, extending the design window without proving design acceptance or construction timing.

Source

Design scope expanded to a design-bid-build package

P00001 added USD 1,978,281 and moved P-835 beyond DD1391 and 15% design into an updated design-bid-build package prepared for construction procurement.

Source

Three specialist subaward records reported

Hydrographic survey, UXO consultation and charrette facilitation now expose USD 299,800 of named design-chain records while construction lower tiers remain open.

Source

Initial DD1391 and 15% design order placed

NAVFAC Pacific obligated USD 1,357,072 to MDPAC JV under P-835, establishing a design award rather than a construction contract.

Source

Evidence gap

What remains unverified

Outstanding evidence

  • Design-review milestones and issued design-bid-build package
  • Final dredged quantity, sediment characterization and placement route
  • Construction funding, solicitation and award
  • Dredger, hydrographic-survey and UXO-clearance delivery parties
  • Environmental permits and live-navigation controls
  • Subaward modifications, additional lower tiers and paid values
  • Mobilisation, production and accepted minus 43-foot and minus 40-foot depths
  • Completion, closeout and final account

Related records 2

Reporting status

Design, confirmed confidence

Last checked 9 August 2026 across 7 cited sources. The dated timeline above carries the project events.

Last checked 9 August 2026 Cited sources 7

Sources and related records

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Source collections

Project sources 7