Engineering Services Circular Letters

Number Date Issued Subject
E-12-02 04-16-12 Disabling of Conveyance Safety Devices
E-11-01 11-16-11 Certification Requirements - Withdrawn
E-10-06 05-27-11 Devices Which Remotely Interact With Conveyances
E-10-04 10-06-10 Coated Steel Belt Monitoring
E-10-03 05-18-10 Retraction of CL E-09-02
E-10-02 05-18-10 Retractable Pit Ladders
E-10-01 05-18-10 Battery Operated Retrieval Devices
E-09-03 12-29-09 Phase Reversal and Failure Protection Device Section 3141 [ASME A17.1-2004], Section 3.26.5 3000(b) [ASME A17.1-1996], Rule 306.5
E-09-01 12-29-09 Governor Overspeed Switch to be used as an Ascending Car Overspeed Protection Device per Section 3141 [ASME A17.1-2004], Section 2.26.2.29
E-08-01 05-01-08 New elevator regulation
E-03-01 01-13-03 New fee schedule
E-02-01 06-07-02 Hoistway door interlock control relays
E-01-01 12-05-01 California escalator code compliance
E-01-03 10-03-01 Battery lowering device
E-02-01 02-05-01 Compliance to elevator safety orders' section 3121.4 [ASME A17.1 Rule 204.2a.  Material for car enclosure linings and floor coverings]
E-2000-1 01-05-00 Sumps, sump pumps, drains in elevator group III installations
E-99-2 07-12-99 Stop switch and alarm bell for wheelchair lifts
E-99-1 07-12-99 Shunt trips for sprinklers in elevator pits
E-98-1
(Amended)		 04-28-98 New Regulation
(Adoption of new regulations affecting the installation and maintenance of wheelchair lifts and inclined stairway chairlifts).
E-97-1 07-30-97 Results of April Meetings (Attached are "Intent to Install Forms" of the district offices)
E-96-4 10-08-96 Billing for Elevator Permit Inspections
E-96-3 10-08-96 Billing for Elevator Permit Inspections
E-96-2 09-11-96 Elevator Permits
E-96-1 01-09-96 Major Alterations to Existing Elevators
E-94-6 12-28-94 Construction Elevators
E-94-5 12-13-94 Erection Plans or Intend to Install
E-94-4 11-30-94 Apollo Bronze Valve - Part #70-108-01
E-94-3 07-13-94 Apollo Bronze Ball Valves
E-94-2 05-23-94 The Stopping of Hydraulic Elevators
E-94-1 04-05-94 Elevator Door Detectors
E-93-3 11-29-93 Babbitting of Wire Ropes in Tapered Sockets
E-93-2 09-03-93 Maintenance of Special Access Lifts
E-93-1 08-25-93 Hoistway Door Interlock Control Relays
E-92-9 12-22-92 New Dumbwaiters
E-92-8 10-23-92 Replacement of Solid State Elevator Controls
E-92-7 08-27-92 Two Year Elevator Operating Permit
E-92-6 06-23-92 Office Relocation
E-92-5 05-19-92 Elevator Inspection Fee Adjustment
E-92-4 05-19-92 Special Access Lifts
E-92-3 05-15-92 Application of Solid State Controls to Safety Circuits
E-92-2 03-24-92 Medical Emergency Service for Hydraulic Passenger Elevators
E-92-1 02-10-92 V Line Insulating Couplings
E-91-2 12-30-91 Changes of Office/Elevator, Ride and Tramway Unit
E-91-1 01-25-91 Two Year Permit to Operate an Elevator
F-2-91 01-25-91 Two Year Permit to Operate an Elevator
F-1-91 01-25-91 Two Year Permit to Operate an Elevator
E-90-4
(Rev. 10-93)		 10-26-93 Elevator Permits
E-90-4
(Rev. 12-92)		 12-30-90 Elevator Permits
E-90-4 12-04-90 Elevator Permits
E-90-3 08-06-90 Inspection of Escalators Having Drive Machines Within the Steps
E-90-2 03-19-90 Elevator Car Top Exit Panels and Suspended Ceilings
E-90-1 03-19-90 Hydraulic Elevator Relief Valves
E-89-2 12-13-89 Major Alterations Section 3000(h), Elevator Safety Orders, Title 8, C.C.R.
E-89-1 10-10-89 Inspection of New Elevators
E-88-1 04-13-88 Special Purpose Personnel Elevators
Article 12.3, Section 3085, Elevator Safety Orders T-8 CCR
F-1-87 11-02-87 Elevator Safety Orders-Hydraulic 5 Year Test Provisions
E-86-8 06-16-86 (DISTRIBUTED 6-30-86)
Earthquakes
CAC Title 8 Elevator Safety Order Section 3041(d) and Others as Applicable
E-86-8 06-16-86 Earthquakes
CAC Title 8 Elevator Safety Order Section 3041(d) and Others as Applicable
E-86-7 06-04-86 (REISSUED 9-12-88)
Elevator Hoistway Door Interlocks
CAC Title 8 Elevator Safety Orders Section 3001(b)(3)
MEMO 05-16-88 Lamda 950 and E.D.S. I.R. 24 Photoelectric Door Protection Devices
E-86-5 04-18-86 (REISSUED 9-12-88)
Construction Elevators
(a.k.a. - Construction Personnel Hoist and/or Manlifts)
E-86-1 04-15-86 Permit to Operate an Elevator
att/ Form Letter E-1-86
Form Letter E-2-86
F-2-86 04-15-86 Permit to Operate an Elevator
F-1-86 04-15-86 Permit to Operate an Elevator
E-86-3 04-11-86 (REISSUED 9-12-88)
California Administrative Code Title 8 Elevator Safety Orders
Section 3022(d)
Reopening Device for Power Operated Car Doors or Gates E-86-202-15-86 (REISSUED 9-12-88)
Approval No(s) 2712 and 2947 Update M1-A and M1-AZ Interlocks (Formerly M1-AZ & M1A2Z)
att/ Division Memo dated October 29, 1965
Division Memo dated March 26, 1968
Division Memo dated September 28, 1965
Circular Letter E-83-4
Harris Prebble Dwg M1-136
Harris Prebble Dwg M1-1002
E-86-4 04-07-86 (REISSUED 9-12-88)
U.B.C. 1979
Chapter 18 Section 1807(g)4
Cable Hoist Slot Sleeves
E-86-3 04-01-86 California Administrative Code Title 8 Elevator Safety Codes
Section 3022(d)
Reopening Device for Power Operated Car Doors or Gates
E-86-2 02-15-86 Approval No(s) 2712 and 2947 Update M1-A and M1-AZ Interlocks
(Formerly M1-AZ & M1-A2Z)
att/ Division Memo dated October 29, 1965
Division Memo dated March 26, 1968
Division Memo dated September 28, 1965
Division Memo dated March 1, 1974
Circular Letter E-83-4
Harris Prebble Dwg M1-136
Harris Prebble Dwg M1-1002
E-85-2 11-08-85 CAC Title 8 Elevator Safety Orders Section 3041© Operation of Elevators Under Fire or Other Emergency Conditions
E-85-1 10-01-85 Operation of Elevator Under Fire and Emergency Conditions
E-84-8 09-28-84 Heat and Elevator Service
E-84-7 06-08-84 Inspection Fees and Reports
E-84-6 06-08-84 Section 3001 Elevator Safety Orders
E-84-5 06-29-84 Section 3001 Elevator Safety Orders
E-84-4 03-05-84 Elevator Inspection Fees
E-84-2 01-17-84 CAC Title 8 Elevator Safety Orders, Wire Roping Socketing
E-84-1 01-17-84 Wood Guides, Car and Counterweight Earthquake Considerations
E-83-8 10-06-83 Section 3041(d) Plus Miscellaneous Other Earthquake Provisions
E-83-6 06-01-83 Wedge Socket Assemblies
E-83-4 04-18-83 Interlocks/Conventional or For Use in Hazardous Locations
E-83-3 02-15-83 Elevators Removed from Service by the Division
E-83-2 05-16-83 Elevators and Changing Technology
E-83-1 04-28-83 Elevator With Static Control
E-82-2 12-21-82 Sections 3000(h) and (i) and 3000(a)(4) and (b)(2) Elevator Safety Orders
E-82-1 03-25-82 Section 3040(f)(7)(A)
E-81-11 11-24-81 Inspections of New and Modernized Elevators
E-81-10 11-06-81 Elevators
E-81-9 11-06-81 Elevator Speed
E-81-6 05-01-81 Preparation for Inspection - New Elevators
E-81-5 05-01-81 Inspection of New Elevators
E-81-4 05-01-81 Elevator Inspection Fees
E-81-2 03-12-81 Operation of Elevators Under Fire or Other Emergency Conditions
F-2-81 03-30-81 Elevator Safety Orders - Earthquake Provisions
F-1-81 03-30-81 Elevator Safety Orders - Earthquake Provisions
E-81-1 03-30-81 Form Letters E-1-81 and E-2-81
E-79-1 03-07-79 Addition of the Fire Emergency and/or Earthquake Provisions
E-78-1 10-16-78 Operation of Elevators Under Fire and Other Emergency Conditions
E-77-1 05-11-77 Operation of Elevators Under Fire or Other Emergency Conditions
E-75-2 03-01-78 Elevator Safety Order Change for Earthquake Provisions
E-70-13 06-30-72 Hoistway Access Switches
E-70-12 06-30-72 Elevator Re-inspection Form S-217 (Rev. 3-50)
E-70-11 10-12-71 Special Car Enclosures Using Glass
E-70-10 07-09-71 Car Emergency Lighting Required New Passenger Elevator Installations
E-70-9 02-01-71 "Elevator Parking Device"
F-6-70 06-12-70 Emergency Services Device (OWNERS)
E-70-8 06-12-70 Emergency Services Device (ELEVATOR INSPECTORS)
E-70-7 06-04-70 Sidewalk Elevator, Retroactive Requirements
E-70-6 06-04-70 Replacement of Hand Rope, Chain, Bar or Other Types of Shipper Operation
F-5-70 06-04-70 Replacement of Hand Rope, Chain, Bar or Other Types of Shipper Operation
F-4-70 06-01-70 Replacement of Hand Rope or Other Types of Rope Operating Devices
E-70-5 06-01-70 Shipper Rope or Other Types of Rope or Rod Operating Devices Prohibited
F-3-70 05-27-70 Vertically Sliding Bi-parting Hoistway Doors Replacement of Rigid Astragals & Center Latches Prohibited (OWNERS)
E-70-4 05-27-70 Vertically Sliding Bi-parting Hoistway Doors Replacement of Rigid Astragals & Center Latches (ELEVATOR INSPECTORS)
E-70-3 05-26-70 Hoistway Door Interlock Systems (ELEVATOR INSPECTORS)
E-70-2 04-27-70 Replacement of Stationary Cam Hoistway Door
E-70-1 04-23-70 Notification of Plans or Contracts Completed
F-2-70 05-26-70 Hoistway Door Interlock Systems (OWNERS)
F-1-70 04-27-70 New Hoistway Door Interlocks Required