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Special Inspection Agency
KJAC CONSULTING LLC
Special Inspection Agency
MANHATTAN · 2
2 buildings
2
Total Filings
2
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Special Inspection Agency
Primary Trade
Activity
Projects by first filing month2 projects all-time
0112Jan '20 · 1Apr '23 · 12020202120222023
bars = month · line = 3-mo average
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Signed off2100%
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Alteration2
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6 WEST 57 STREETMANHATTAN · latest 07/01/2024
1 projects
10 WEST 57 STREETMANHATTAN · latest 07/01/2024
1 projects
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Design firms
2 projects
Filing representatives
1 projects
Contractors
2 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00292203 ↗6 WEST 57 STREET
MANHATTAN
AlterationSigned-off01/21/202007/01/2024
Design WAVIC ENGINEERING PLLC
Owner SOLOW REALTY & DEVELOPMEN
Contractor WELKIN ENTERPRISES,LLC
Filer WELKIN ENTERPRISES
Install Fire Standpipe pressurize alarm system for building being demolished under DOB permit number 123444852. Cut and cap standpipe riser…
M00842590 ↗10 WEST 57 STREET
MANHATTAN
AlterationSigned-off04/03/202307/01/2024
Design WAVIC ENGINEERING PLLC
Owner SECOND AVE SOLOW DEV CORP
Contractor WELKIN ENTERPRISES,LLC
Filer WELKIN ENTERPRISES
Install temporary fire standpipe pressurized alarm system for building being demolished under DOB DM#123908520. Cut and cap standpipe riser …
Counts cover all 2 projects (2 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
WAVIC ENGINEERING PLLC204/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
WELKIN ENTERPRISES,LLC204/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SECOND AVE SOLOW DEV CORP104/03/2023
SOLOW REALTY & DEVELOPMEN101/21/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
WELKIN ENTERPRISES104/03/2023
2 DOB NOW projects, 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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00292203 ↗6 WEST 57 STREET
MANHATTAN
AlterationSigned-off01/21/202007/01/2024
Design WAVIC ENGINEERING PLLC
Owner SOLOW REALTY & DEVELOPMEN
Contractor WELKIN ENTERPRISES,LLC
Filer WELKIN ENTERPRISES
Install Fire Standpipe pressurize alarm system for building being demolished under DOB permit number 123444852. Cut and cap standpipe riser…
M00842590 ↗10 WEST 57 STREET
MANHATTAN
AlterationSigned-off04/03/202307/01/2024
Design WAVIC ENGINEERING PLLC
Owner SECOND AVE SOLOW DEV CORP
Contractor WELKIN ENTERPRISES,LLC
Filer WELKIN ENTERPRISES
Install temporary fire standpipe pressurized alarm system for building being demolished under DOB DM#123908520. Cut and cap standpipe riser …
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
10 WEST 57 STREET ↗104/03/2023
6 WEST 57 STREET ↗101/21/2020
▾Special Inspection Requirements — 2
DateRequirementBuildingInspectorRole
03/11/2023Standpipe Systems10 WEST 57 STREETKENNEDY ONONIWUspecial
01/07/2020Standpipe Systems6 WEST 57 STREETKENNEDY ONONIWUspecial
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Standpipe1
09/05/2026M00292203-I1 · 6 WEST 57 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch1
08/31/2026M00842590-I1 · 10 WEST 57 STREETRequest digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/05/2026M00292203-I1 · 6 WEST 57 STREETOpen ↗
08/13/2026M00842590-I1 · 10 WEST 57 STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/23/2026M00292203-I1 · 6 WEST 57 STREETOpen ↗
09/23/2026M00842590-I1 · 10 WEST 57 STREETOpen ↗