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 6.3
Submission Requirements
A.
The DD 1391 Plus Submission
When a DD 1391 Plus Submission is required, the cost estimate shall be prepared utilizing the DD
1391 Plus format. Since no design has yet been developed, careful attention should be exercised
to insure that all major scope requirements are properly considered and evaluated. The cost
estimate for the DD 1391 Plus submission shall be based on the latest DOD Guidance Unit Cost
Data, NAVFAC Cost Escalation Index, and Area Cost Factors. The Supporting Facilities for the
project are normally in the range of 15% to 25% of the Primary Facility cost. If the Supporting
Facilities costs are not within this range, then the deviation should be clearly explained in the
requirement for the project.
B.
The Parametric Cost Estimate (PCE) Submission
When a PCE Submission is required, the cost estimate shall be prepared utilizing the Success
program and the parametric cost models. This estimate formulates the cost data presented in
Block 9 of the DD Form 1391 from which Congress authorizes and appropriates construction
funds for the project. Appropriate allowances must be made for all features of the project at this
stage. Arriving at the project cost consists of three steps:
1. Preparation of the Parametric Cost Estimate using building and site models;
2. Preparation of the Budget Estimate Summary Sheet; and
3. Preparation of the DD 1391 Plus
The PCE Submission shall provide a breakdown of Primary and Supporting Facilities costs by
assembly level (level 3) summarized by subsystem (level 2) in order to transfer costs to the
Budget Estimate Summary Sheet and DD 1391 Plus. The Primary Facility includes all
construction items inside the five-foot line. The five-foot line is an imaginary line around the
footprint of the building. All work within this area is considered as building cost. An exception is
that special construction features (e.g. special foundations), unique to the building because of the
location, are to be included under Supporting Facilities. Supporting Facilities include all
construction items outside the five-foot line such as utility services, site improvements, roads and
parking, building demolition; or special construction features unique to the building because of
location, such as special foundations (piling, engineered fill, vibroflotation, etc.), sound
attenuation considerations, and contaminated soil removal.
6.4
Schematic Design Submission
The Schematic Design Submission Cost Estimate, when required, shall be prepared utilizing the Success program
and the parametric cost models. Since little design has been developed, careful attention should be exercised to
insure all major cost elements are properly considered and evaluated. The Schematic Design Submission Cost
Estimate shall include a system quantity and unit cost for every subsystem (level 2) in the project.
6.5
Preliminary 35% & 60% Submissions and Draft & Final Design/Build/Bridging
Submissions
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