S02 - One Line Diagram - No Bedtower.pdf
PDF 5 MB Posted
- Attached to
- J059--Triennial Electical Panel Maintenance and Survey Federal contract opportunity
- Solicitation number
- 36C25226Q0359
About this file
This document is a set of electrical one-line diagrams for a facility's power distribution system.
The diagrams illustrate the complete electrical infrastructure across multiple substations and buildings, depicting normal power distribution, emergency power generator connections, and utility feeds. The system includes a main switchgear building (Building 21) receiving utility power through two separate feeds at 5kV, with distribution to multiple substations (Substations #2, #4, #8, and #11) serving various facility buildings. Emergency power is provided by two generators with automatic switchover capability. The documentation covers normal power routing through switchgear with circuit breakers, transformers, and distribution panels feeding individual buildings including Buildings 1, 11, 11A, 11B, 18, 1C, 21, 26, 27, 30, and 42. Each substation diagram shows detailed feeder configurations, protective devices, grounding arrangements, and connections to loads within respective areas. The drawings are dated June 2021 and indicate they support Department of Defense operations at what appears to be a military installation. The electrical design incorporates redundancy through dual utility feeds and emergency generation to ensure continuous power supply to critical facility operations.
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Text version
NORMAL POWER DISTRIBUTION
OVERVIEW
1 14
E.1.0
EMERGENCY POWER
GENERATOR #1 & #2 - OVERVIEW
2 14
E.2.0
MAIN SWITCHGEAR BUILDING 21
& UTILITY FEED
3 14
E.3.0
MATCH LINE
SUBSTATION #4 - SIDE A
NORMAL POWER
4 14
E.4.A
SUBSTATION #4 - SIDE B
NORMAL POWER
5 14
E.4.B
SUBSTATION #2 - SIDE A
NORMAL POWER
6 14
E.5.A
SUBSTATION #2 - SIDE B
NORMAL POWER
7 14
E.5.B
SUBSTATION #11 - SIDE A
NORMAL POWER
8 14
E.6.A
SUBSTATION #11 - SIDE B
NORMAL POWER
9 14
E.6.B
SUBSTATION #8
NORMAL POWER
10 14
E.8.0
BUILDING 1 POWER
11 14
E.9.0
BUILDING 11 POWER
12 14
E.10.0
BUILDING 30, 42, 26 POWER
13 14
E.11.0
BUILDING 21, 1C, 18, 27 POWER
14 14
E.12.0
| Sheets and Views |
| ESM_CAD ONELINE_10.01.21-E.1.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.2.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.3.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.4.A.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.4.B1.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.5.A.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.5.B.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.6.A.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.6.B.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.8.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.9.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.10.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.11.0.TitleBlock |
| ESM_CAD ONELINE_10.01.21-E.12.0.TitleBlock |
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