Manufacturing
15 columns
200 rows
8 formats

Equipment Maintenance

This dataset provides comprehensive logs of equipment maintenance activities, detailing service dates, technician information, replaced parts, associated costs, and future service schedules. It enables organizations to track asset reliability, optimize maintenance cycles, and analyze operational expenses for improved decision-making.

opened 7 times
last updated 29 Oct 2025
by GoMask

The brief that made it

Asset reliability and lifecycle analysis

Sample rows

preview · 8 of 200 rows · all 15 columns

maintenance_idinteger	service_typestring	downtime_minutesinteger	asset_namestring	asset_idstring	service_datedate	technician_idstring	technician_namestring	parts_replacedstring	cost_laborfloat	cost_partsfloat	total_costfloat	next_service_datedate	locationstring	technician_notesstring
1	preventive	45	HVAC System Main Hall	A1001	2022-03-15	T101	Maria Thompson	Filter-A1001	110	28.5	138.5	2022-09-15	Plant 1 - Main Hall	Routine check, replaced air filter and cleaned intake.
2	corrective	250	Hydraulic Pump Unit 2	A2034	2022-05-23	T102	James O'Connor	Valve-A2034	220	140	360	2022-09-23	Plant 2 - Pump Area	Failure detected, replaced pressure valve, recalibrated system.
3	inspection	10	Cooling Tower Roof	A3109	2022-04-08	T103	Linda Chen	blank	75	0	75	2023-04-08	Plant 1 - Rooftop	Inspection completed, no issues found.
4	preventive	38	Compressor Room No. 5	A5312	2022-07-19	T104	Victor Garcia	Filter-A5312	120	32	152	2023-01-19	Plant 3 - Compressor Room	Routine preventive maintenance, replaced oil filter.
5	other	1200	Water Treatment Tank 4	A8201	2022-08-03	T105	Olivia Patel	Panel-A8201,Sensor-A8201	410	980	1390	2022-10-03	Plant 2 - Treatment Zone	Emergency event, replaced control panel and sensors.
6	preventive	22	Backup Generator East	A9620	2022-09-14	T106	Samuel Lee	Plug-A9620	95	18	113	2023-03-14	Plant 4 - Generator Room	Routine maintenance, replaced spark plug.
7	corrective	420	Boiler System West Block	A4201	2022-11-02	T107	Emma Rossi	Burner-A4201	265	330	595	2023-03-02	Plant 1 - Boiler Room	Failure detected, replaced burner assembly.
8	inspection	7	Hydraulic Pump Unit 2	A2034	2023-01-17	T102	James O'Connor	blank	100	0	100	2024-01-17	Plant 2 - Pump Area	Inspection completed, no issues identified.
9	preventive	30	Cooling Tower Roof	A3109	2023-02-09	T103	Linda Chen	Mesh-A3109	112	25	137	2023-08-09	Plant 1 - Rooftop	Routine check, replaced intake mesh.
10	corrective	650	Compressor Room No. 5	A5312	2023-03-03	T104	Victor Garcia	Motor-A5312	320	595	915	2023-05-03	Plant 3 - Compressor Room	Failure detected, replaced compressor motor.
11	inspection	5	Water Treatment Tank 4	A8201	2023-04-14	T105	Olivia Patel	blank	63	0	63	2024-04-14	Plant 2 - Treatment Zone	Inspection completed, system in good condition.
12	corrective	540	Backup Generator East	A9620	2023-05-10	T106	Samuel Lee	Starter-A9620,Battery-A9620	275	210	485	2023-09-10	Plant 4 - Generator Room	Corrective action, replaced starter and battery.
13	inspection	0	Boiler System West Block	A4201	2023-06-22	T107	Emma Rossi	blank	80	0	80	2024-06-22	Plant 1 - Boiler Room	Routine cleaning, no parts replaced.
14	corrective	740	Cooling Tower Roof	A3109	2023-07-17	T103	Linda Chen	Blades-A3109,Sensor-A3109	330	410	740	2023-10-17	Plant 1 - Rooftop	Failure, replaced fan blades and sensor.
15	preventive	52	HVAC System Main Hall	A1001	2023-08-11	T101	Maria Thompson	Coil-A1001	138	44	182	2024-02-11	Plant 1 - Main Hall	Preventive maintenance, replaced cooling coil.
16	other	1500	Hydraulic Pump Unit 2	A2034	2023-09-07	T102	James O'Connor	Motor-A2034,Seal-A2034	410	690	1100	2023-11-07	Plant 2 - Pump Area	Emergency, replaced motor and seal.
17	inspection	3	Compressor Room No. 5	A5312	2023-10-22	T104	Victor Garcia	blank	65	0	65	2024-10-22	Plant 3 - Compressor Room	Inspection completed, no issues.
18	preventive	36	Water Treatment Tank 4	A8201	2023-11-18	T105	Olivia Patel	Valve-A8201	105	33	138	2024-05-18	Plant 2 - Treatment Zone	Preventive maintenance, replaced water inlet valve.
19	preventive	27	Backup Generator East	A9620	2024-01-09	T106	Samuel Lee	Filter-A9620	92	24	116	2024-07-09	Plant 4 - Generator Room	Routine check, replaced fuel filter.
20	other	1850	Boiler System West Block	A4201	2024-02-13	T107	Emma Rossi	Module-A4201,Board-A4201	320	1275	1595	2024-04-13	Plant 1 - Boiler Room	Emergency event, replaced ignition module and control board.

What the 200 rows show

from the 200-row sample

Other (service type) stands out: mean downtime_minutes is 1,399, against 96.4 for the rest.

29median downtime_minutes
11assets
30locations
31technicians
31technician names
122.8median cost_labor

Mean downtime_minutes by service_type200 rows

downtime_minutes200 rows, in bands of 200

Median 29, from 0 to 1,940.

asset_name200 rows · top 10 of 32 values

Thermal Transfer Heat Exchanger9
Conveyor System South8
Air Compressor Station 78
Central Hydraulic Compressor Unit8
Cooling Water Recirculation Pump8
Rotary Air Handler Main8
Water Chiller Assembly 20348
HVAC Controller 53128
Packaging Line Belt B7
Mixing Tank Upper Block7

15 columns by typefrom the column list below

string 8
integer 2
float 3
date 2

Columns

15 columns in three groups

blueprint · 15 columns
column	type	description	example
Text 8 columns
`asset_id`	string	Unique identifier for the equipment or asset being serviced11 assets	A1001
`asset_name`	string	Name or description of the equipment or asset	HVAC System Main Hall
`technician_id`	string	Identifier for the technician who performed the service	T101
`technician_name`	string	Full name of the technician who performed the service	Maria Thompson
`technician_notes`	string	Detailed notes or comments from the technician regarding the maintenanceoptional	Routine check, replaced a…
`parts_replaced`	string	Comma-separated list of part names or codes replaced during serviceoptional	Filter-A1001
`service_type`	string	Type of maintenance service performed (e.g., preventive, corrective, inspection)preventive · corrective · inspection · other	preventive
`location`	string	Physical location of the asset during maintenance (e.g., plant, building, room)optional	Plant 1 - Main Hall
Numbers 5 columns
`maintenance_id`	integer	Unique identifier for each maintenance log entryunique · 1 or more	1
`cost_labor`	float	Cost of labor for the maintenance service0 or more	110
`cost_parts`	float	Cost of parts replaced during the maintenance service0 or more · optional	28.5
`total_cost`	float	Total cost of the maintenance service (labor + parts)0 or more	138.5
`downtime_minutes`	integer	Total downtime in minutes due to maintenance0 or more · optional	45
Dates and times 2 columns
`service_date`	date	Date when the maintenance service was performed	2022-03-15
`next_service_date`	date	Scheduled date for the next maintenance serviceoptional	2022-09-15

Use it for

A manufacturing dashboard
Downtime_minutes by service_type and a breakdown of asset_name. Excel, Power BI or Tableau.
Why do the 21 other rows have a mean downtime_minutes of 1,399?
A root-cause class exercise
Hand out the rows and one question. The answer is in the data, not in the brief.
Rows200
145preventi…
2250correcti…
310inspecti…
A software demo
Believable rows with asset_id, asset_name and service_date to fill a screen in front of a buyer.

This dataset200 rows15 columns

Yours1,000 rows15 columnslocation: UK only

blueprint · equipment-maintenance

Behind this dataset

Same schema. As many rows as you need.

These 200 rows came out of a blueprint — 15 columns with generation rules behind each one. Open it in Data Factory to retune a column, add your own, wire in foreign keys, and run it at the size you actually need.

Rules it was built with

Equipment ID references asset inventory
Maintenance type: preventive, corrective, emergency
Service date and next service date
Parts cost and labor cost tracked
Downtime hours impact operations

Rows1,000 rows10,000 rows100,000 rows1,000,000 rows

Open the blueprint in Data Factory

1 credit per row. New accounts start with 25 free credits.

Exports: CSV, JSON, JSONL, Parquet, SQL, Excel, TSV, XML
Licence: yours to use, including commercially
API slug: equipment-maintenance

What should your data show?

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Sample rows

What the 200 rows show

Columns

Use it for

A manufacturing dashboard

A root-cause class exercise

A software demo

Make it yours.

Same schema. As many rows as you need.

More in Manufacturing

What should your data show?