Water Tracing - Junctions

Bit settings for water junctions in Minerville sample database:

Bit 31 — reserved.

Bit 30 — This bit specifies the device status and depends on the existence of the field model name NORMALPOSITION. The water devices can be either open or closed. The value of 0 means that the device is open (water can flow through it). The value of 1 means that the device is closed (water cannot flow through it).

Bit 29 — This bit specifies if a device is a valve and depends on the existence of the class model name VALVE; a value of 1 means that it is, 0 that it is not.

Bit 28 — This bit specifies if a device is an essential valve and depends on the existence of the field model name OPERATINGCLASSIFICATION; the values of CIR (Critical Inspection Required) means that it is critical, and the bit is set to 1. CINR (Critical Inspection Not Required) means that it is critical, and the bit is set to 1. NC means it is not critical, and the bit is set to 0.

Bit 27 — This bit specifies if a device is a non-controllable fitting and depends on the existence of the class model name NONCONTROLFITTING. Non-controllable is a fitting that cannot be used to shut off water; 1 means that it is, 0 that it is not.

Bit 26 — This bit specifies if a device is a controllable fitting and depends on the existence of the class model name CONTROLFITTING. Controllable fitting is a fitting that can be used to shut off water. It serves as a stop in a water trace; 1 means that it is, 0 that it is not.

Bit 25 — This bit specifies if a device is a rectifier and depends on the existence of the class model name RECTIFIER; 1 means that it is, 0 it is not.

Bit 24 through 22 — These bits can be used to specify the isolation level a device belongs to. (Not currently used by ArcFM.)

Bit 21 — This bit specifies if a device is a network source (e.g., pump station, treatment plant) and depends on the existence of the class model name NETWORKSOURCE; 1 means that it is, 0 that it is not.

Bit 20 — This bit specifies if a device is a pressure system barrier and depends on the existence of the class model name REGULATOR; 1 means that it is, 0 that it is not.

Bit 19 — This bit specifies if a device is a CP barrier and depends on the existence of three field model names searched in sequence: CPSYSTEMSTATUS, BONDEDINDICATOR, and MATERIAL. If CPSYSTEMSTATUS exists, the value of 1 is used to set the bit. If CPSYSTEMSTATUS does not exist or the value is 0, ArcFM then looks for BONDEDINDICATOR and uses the value of Yes to set the bit. If BONDEDINDICATOR does not exist or the value is No, ArcFM looks for MATERIAL and uses its field value to set the bit. If the material is conductive, it does not set the bit. If the material is non-conductive, then it sets the bit as a CP stop.

Bit 18 — This bit specifies if the device is a water system boundary and depends on the existence of the field model names NORMALPOSITION and WATERSYSTEMSTATUS. If NORMALPOSITION exists, this field value will be used to set the bit. A value of 1 means that it is not a boundary. A value of 0 means that it is a boundary. If NORMALPOSITION does not exist, the WATERSYSTEMSTATUS field value will be used to set the bit. A value of 1 means it that it is a boundary. A value of 0 that it is not a boundary.

Bit 17 — This bit specifies if the device is a water pressure system boundary. The water pressure system is the system operating under the same pressure. This bit setting depends on the existence of the following field model names: NORMALPOSITION, WATERPRESSURESYSTEMSTATUS, SOPIN, and SOPOUT. If NORMALPOSITION exists, this field value will be used to set the bit. A value of 1 means that it is not a boundary. A value of 0 means that it is a boundary. If NORMALPOSITION does not exist, the WATERPRESSURESYSTEMSTATUS field value will be used to set the bit. A value of 1 means it that it is a boundary. A value of 0 that it is not. If neither NORMALPOSITION or WATERPRESSURESYSTEMSTATUS exist, ArcFM then looks for both SOPIN and SOPOUT. If both field model names are found, ArcFM compares their field values: if the values are different, then the bit is set. If the values are the same, the bit is not set; 1 means that it is a boundary, 0 that it is not.

Bit 16 — This bit specifies if the device is an emergency isolation system boundary and depends on the existence of the field model name EMERISOLATIONSYSSTATUS; 1 means that it is, 0 that it is not. This functionality is reserved for future use; it is not currently implemented.

Bit 15 — This bit specifies if the device is a squeeze off point; a value of 1 means that it is, 0 that it is not. This bit is supported, but not generally used for water tracing.

Bits 14 through 0 are reserved for future use by Miner & Miner.

Byte 1(LSB)

bit 0

bit 1

bit 2

bit 3

bit 4

bit 5

bit 6

bit 7

reserved

Byte 2

bit 8

bit 9

bit 10

bit 11

bit 12

bit 13

bit 14

bit 15

reserved

Squeeze Off Point

Byte 3

bit 16

bit 17

bit 18

bit 19

bit 20

bit 21

bit 22

bit 23

Emergency Isolation System Boundary

Water Pressure System Boundary

Water System Boundary

Conductive (CP Stop)

Regulator

Network Source

Isolation Level

Isolation Level

Byte 4 (MSB)

bit 24

bit 25

bit 26

bit 27

bit 28

bit 29

bit 30

bit 31

Isolation Level

Rectifier

Controllable Fitting

Non-Controllable Fitting

Essential Valve

Valve

Device Status

reserved

Byte 1(LSB)
bit 0	bit 1	bit 2	bit 3	bit 4	bit 5	bit 6	bit 7
reserved

Byte 2
bit 8	bit 9	bit 10	bit 11	bit 12	bit 13	bit 14	bit 15
reserved							Squeeze Off Point

Byte 3
bit 16	bit 17	bit 18	bit 19	bit 20	bit 21	bit 22	bit 23
Emergency Isolation System Boundary	Water Pressure System Boundary	Water System Boundary	Conductive (CP Stop)	Regulator	Network Source	Isolation Level	Isolation Level

Byte 4 (MSB)
bit 24	bit 25	bit 26	bit 27	bit 28	bit 29	bit 30	bit 31
Isolation Level	Rectifier	Controllable Fitting	Non-Controllable Fitting	Essential Valve	Valve	Device Status	reserved