Thomas Henry Lutge

Red brick unreinforced masonry chimneys have cracked/shifted & must be removed for safety.

Seismic retrofit to lower scenario expected loss below 20% to satisfy us bank loan. this will completed by installing through bolts around the building.

Existing dbi permits that have been applied for pa #201910184989 & planning apps 2025-009415prl & 2019-017325prj/coa/pic fail to show the existing dangerous leaning chimney nor the leaning building that is in instant need for temporary safety here.

Front foundation repair approximately 6'-0" due to removal of concrete planter and tree

Wall removal. demo only.

Voluntary lateral force - resisting system due to concrete deteriortation.

Phase 1 voluntary lateral force resisting system alterations to the east half of home's red vrick unreinforced masonry bearing wall foundation for the safety of the homeowner's here as allowed by all code. retrofit per engineer plans in accordance w/changer a3 of the cebc

Rev to pa202010106289: shoring design of cantilever piers in the non-constrained use has large potential risk as house in fact is constrained & thus we desire a safer design that is conservative.

Provide concovtric mid-support post/beam to stop joist breaks. provide west side neighbor undermining settlment safety matt slab. provide a front steel monment frame for lateral safety

Add non structural 4" concrete wall protection to existing concrete perimeter wall at south west corner of ground floor where exterior soil backfill placement allows inside air condensation of warm air on cooler concrete.

Existing concrete foundation underpinned with red brick unreinforced masonry so building to have voluntary seismic safety improvement using 2019 cebc gs 503.13 upgrade voluntary lateral force system alterations

Revise pa #202002043522 with new cbc (bd) 503.b voluntary reinforcement of existing concrete retaining walls of the rear building, add drainage; install plywood sheathing in existing perimeter walls on the lower level.

Rev to pa201907014856. voluntary seismi improvement per 2016cebc[bs]403.9. for the removal of the older year 1900 red brick foundation with a new redundatutly conservative dutile reinforced concrete foundation as shows on plans.

In order to provide for a safe structural sidewalk here we must place a safety barricade and figure out what this existing sidewalk is made of

2016 iebc section 403.9 voluntary structural (seismic) improvements for the safety of these homeowners here with front u.r.m. stair upgrading and rear tall post upgrades using steel and concrete.

Voluntary seismic upgrage to (e) spread footing foundation with grade beam ties for earthquake continuity here

Provide temporary crib shoring for safety to allow for the soft story safety work at 120 guerrero next door.

City of s.f. section 604 deck handrail replacement for existing decks with new h.d.g. code correct steel handrails and minor rot repair to exposed wood eaves, all as shown on drawing. repair in kind.

Cbc chapter 34 existing structure section 3404.5 "voluntary seismic improvements". the vrm is to be upgraded and reinforced along with complete foundation anchor bolting here. compliance with maher ordinance no 155-13 not required.

Revision to shoring plan approved under permit 201309278015. correction notice issued and this permit provides here in corrected safety required.