GEARLESS ELEVATORS: OWNER'S MODERNIZATION BRIEF
Yenra | Updated September 17, 2026
Guide: https://yenra.com/cnstrctn/elevator.html

Purpose: gather the baseline, compare proposals and assign project responsibilities.
Complete this with your elevator consultant/design professional. Mark unknowns
and assign investigation before final pricing. Use records and owner observations;
physical inspection, adjustment and rescue require trained elevator professionals.
This brief is not a code-compliance determination or a technical procedure.

1. BUILDING AND EQUIPMENT
Building/address/jurisdiction:
Owner/contact/date:
Building use, occupied floors and expected changes:
Number of cars / elevator IDs / floors served:
Rated load (state kg or lb) and speed (state m/s or ft/min) from records:
Existing drive type / machine-room arrangement / installation history:
Controller, machine, drive, door equipment and available drawings:
Maintenance provider / contract term / records available:
Inspection findings, open violations and responsible authority:
Consultant/design professional and condition-survey scope:

2. SERVICE BASELINE AND OBJECTIVES
Observed problem / date/time / floor / duration / relevant service reference:
Recurring faults and unavailable-car periods:
Representative traffic periods and observation dates:
Deliveries, visitors and occupants dependent on elevator access:
Waiting-time definition, measurement method and baseline:
Time-to-destination definition, measurement method and baseline:
Availability definition (service hours, cars, planned outages) and baseline:
Required future service / agreed objectives / assessment assumptions:
What evidence will confirm the proposed improvement?

Fictional guide example: a two-elevator building has morning queues, repeated
door-related outages on one car and deliveries using the other. Request fault
and traffic assessments before treating increased speed as the solution.

3. COMPONENT AND SCOPE SCHEDULE
Repeat for each component/system:
Item -> retain / repair / replace / investigate -> reason -> evidence -> owner:

Include controller/dispatching, drive, machine/brake, suspension system, doors,
fixtures, cab, communication system and retained equipment interfaces.
Have the consultant identify further items from the complete condition survey.

Proposal A/B/C comparison:
Supplier / quotation date / currency / validity:
Scope and exclusions:
Condition findings and objectives addressed:
Compatibility and engineering evidence for retained equipment:
Electrical, cooling, structural, fire-alarm and communication interfaces:
Who designs / supplies / coordinates / accepts each related-trade item:
Energy claim: baseline, method, system boundary and verification plan:
Documentation/diagnostic access, parts support and service alternatives:
Software, monitoring or communications subscriptions and record access:
Warranty, future maintenance price and response coverage:
Price for elevator work / related work / design / approvals / contingency:
Unresolved question -> responsible person -> evidence needed -> due date:

4. OUTAGES, ACCESS AND APPROVALS
Locally adopted codes/editions/amendments established by:
Applicable accessibility/alteration requirements reviewed by:
Required filings, permits, notices, inspections and tests confirmed by:
Occupants/operations dependent on access:
Accommodation and communications plan / responsible person:
Sequence by car and capacity of remaining service:
Contingency if remaining equipment fails:
Design approval / manufacturing / site readiness milestones:
Installation / inspection / testing / return-to-service milestones:
Conditions for releasing each milestone and person responsible:
Building coordinator and update schedule:

5. ACCEPTANCE AND FOLLOW-UP
Required reports, approvals and remaining conditions:
Installed component schedule, drawings and retained equipment records:
Maintenance documents and service contacts:
Staff operating information and authorized fault reporting:
Warranty dates, contracts, subscriptions and access to records:
Outstanding issue -> owner -> due date -> closure evidence:
Follow-up date, comparable traffic period and agreed service measures:
Results / explanation of changes / further action:

SOURCE CONTEXT
ASME A17 series: identify relevant standards with the project professional
https://www.asme.org/resources/a17-elevators-and-escalators
U.S. Access Board: U.S. elevator accessibility and alteration guidance
https://www.access-board.gov/ada/guides/chapter-4-elevators-and-platform-lifts/
NYC owner guidance: a jurisdiction-specific example, not a nationwide rule
https://www.nyc.gov/site/buildings/property-or-business-owner/elevator.page
Use the equivalent local authority and exact equipment documentation for your project.