Permit 202605181438

1363 Sanchez St

installation of a radon mitigation system to mitigate radon, a naturally occuring gas. core a 5" hole through perimeter footing and run 3" sch 40 pvc to fan location on exterior wall. run 4" sch 40 pvc piping to roof where gas will exhaust. there will be electrical connection to fan.

Outcome

Completed (city status: complete, Aug 13, 2026)

Filed

May 18, 2026

Permit issued

May 18, 2026

Final sign-off

Aug 13, 2026

Declared cost

$6,000

Building use

1 family dwelling

Neighborhood

Noe Valley

Contractor

M G Remediation Inc (license 839709)

Property

All permits at this address (block 6579, lot 028)

Everyone on the permit

The parties and license numbers written on the permit, as the city lists them; not a check with any state board. The person who paid the fee and the project contact are not shown.

Contractor

M G Remediation Inc (license 839709)

Authorized agent-others

Ryan Mandel (no license listed)

Designer

Ryan Moudel, M G Remediation Inc (no license listed), applicant