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Retrofit cost analysis #490

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longshuicy opened this issue Feb 6, 2024 · 2 comments
Open

Retrofit cost analysis #490

longshuicy opened this issue Feb 6, 2024 · 2 comments
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3storypoints Between 7-15 hours of work, requiring back and forth communications to clarify a complex problem science
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@longshuicy
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longshuicy commented Feb 6, 2024

For SLC, retrofit cost is given as a table with "guid" "cost" as it is without any calculation
For Galveston, cost table is given (but need to adjust for the inflation), then based on the foundation type (bsmt_typ) updated in the new galveston inventory, and the foot_sq column we can calculate the cost.

Attached are the cost table and building inventory:

galveston_bldg_island2.zip

elevation cost guidelines 2012 USACE

bsmt_typ 
0: not identified and can be assumed slab on grade (1ft from the ground)
1: slab on grade (1ft from the ground)
2: crawlspace (5ft from the ground)
3: Pile (10ft from the ground)

Retrofit Cost Analysis Implementation Design:

  • Inputs: Retrofit Strategy, Building Inventory, Retrofit Cost Table (optional)
  • Use "retrofit strategy" as keyword to implement different method for calculating
  • Output: A table with "guid", "cost" (maybe a field for total cost as well)
@longshuicy longshuicy added 3storypoints Between 7-15 hours of work, requiring back and forth communications to clarify a complex problem science labels Feb 6, 2024
@longshuicy longshuicy added this to the 1.17.0 milestone Feb 12, 2024
@longshuicy
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@navarroc could you help me find the HAZUS code for bsmt_typ?

@longshuicy
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We are implementing this as Datawolf steps for now. Will consider incorporating it to pyincore when it's ready.
Move this out of the community app project.

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