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Astoria HVDC Converter Station
Tenant
QUEENS · 1
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1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
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Primary Trade
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Alteration1
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31-45 20TH AVENUEQUEENS · latest 04/23/2025
1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q0089275831-45 20TH AVENUE
QUEENS
AlterationSigned-off07/03/202304/23/2025
Design CHA CONSULTING INC.
Owner CHPE LLC
Contractor KIEWIT INFRASTRUCTURE CO
Filer WALTER T. GORMAN, PE, PC
Installation of Valve cooling system for power plant, all as per plan. No change to use, occupancy or egress.
Counts cover all 1 projects (1 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Cha Consulting107/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Kiewit Infrastructure Co107/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Chpe107/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Walter T. Gorman, PE107/03/2023
1 DOB NOW project, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 1Signed off 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q0089275831-45 20TH AVENUE
QUEENS
AlterationSigned-off07/03/202304/23/2025
Design CHA CONSULTING INC.
Owner CHPE LLC
Contractor KIEWIT INFRASTRUCTURE CO
Filer WALTER T. GORMAN, PE, PC
Installation of Valve cooling system for power plant, all as per plan. No change to use, occupancy or egress.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
31-45 20TH AVENUE ↗107/03/2023
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/24/2026Q00892758-I1 · 31-45 20TH AVENUERequest digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/24/2026Q00892758-I1 · 31-45 20TH AVENUEOpen ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/24/2026Q00892758-I1 · 31-45 20TH AVENUEOpen ↗