UND File Conversion - Pumps

Data in the [MOUSE_PUMPS] group of the UND file is imported into the InfoWorks ICM Pump table. This topic contains details on the conversion of MOUSE pumps information to InfoWorks ICM.

Pump Group - [MOUSE_PUMPS]

MOUSE	Description	InfoWorks ICM Data Field
PUMPID	Pump name	Asset ID
LOCATION	Node ID where pump is placed	US Node ID
FLOWTO	Node ID where flow is diverted to. If FLOWTO is not specified the pump discharges out of the system.	DS Node ID If FLOWTO is not specified, an outfall node is created downstream of the pump, named <us node id>_out.
TYPENO	Pump Type TYPENO Type 1 Screw (H - Q) 2 Differential Head (dH - Q)	Link Type MOUSE Type InfoWorks ICM Type Screw (H - Q) SCRPMP Differential Head (dH - Q) ROTPMP
DATASETID1	Data Set ID for Capacity Curve. Curve is defined in the TABULAR DATA section.	A Head Discharge Table is created named using the pump primary key. Values to be imported into the head array and discharge array in the Head Discharge Table are determined from curve data in the TABULAR DATA section and OFFSETLEVEL value. See the Note on Import of MOUSE Pump Capacity Curves below.
OFFSETLEVEL	Offset applied to Capacity Curve	Used to determine values to be imported into the head array and discharge array in the Head Discharge Table associated with the pump. See the Note on Import of MOUSE Pump Capacity Curves below.
STARTLEVEL	Start water level for pump	Switch on level
STOPLEVEL	Stop water level for pump	Switch off level
CONTROLTYPENO	Pump Control Type CONTROLTYPENO Type 1 No Control 2 RTC Control 3 Variable Speed Pump	Not imported as there is no equivalent in InfoWorks ICM.
ACCTIME	Acceleration time for pump	Delay
DECTIME	Deceleration time for pump	Not imported as there is no equivalent field in InfoWorks ICM. Switch-off for all InfoWorks ICM pumps is immediate.
MINTIMEPUMPOFF	Minimum time the pump has to be off	Not imported as there is no equivalent field in InfoWorks ICM.
MINTIMEPUMPON	Minimum time the pump has to run	Not imported as there is no equivalent field in InfoWorks ICM.
MAXSTARTLEVEL	Maximum start water level for pump	Not imported as there is no equivalent field in InfoWorks ICM.
MINSTOPLEVEL	Minimum stop water level for pump	Not imported as there is no equivalent field in InfoWorks ICM.
DATASETID2	Acceleration curve. Curve is defined in the TABULAR DATA section.	Not imported as there is no equivalent field in InfoWorks ICM.
WETWELLSETPOINT	Setpoint in Wet Well	Not imported as there is no equivalent field in InfoWorks ICM.

Note on Import of MOUSE pump Capacity Curves

The Capacity Curves for MOUSE pumps are defined in the TABULAR DATA section of the UND file and are used to calculate the values to be imported into the InfoWorks ICM Head Discharge Table.

Screw Pumps

MOUSE Screw Pumps are imported to InfoWorks ICM as pumps of Link Type SCRPMP.

MOUSE Screw Pumps require a capacity curve of type QH, where H is the absolute water level in the pump's wet well. The InfoWorks ICM Head Discharge curve for a Screw Pump describes the relationship between discharge and height above the pump Base Level.

The MOUSE QH Capacity Curve and Offset Level data are used to determine the InfoWorks ICM pump Base Level value and the values to be imported into the InfoWorks ICM Head Discharge Table:

• The MOUSE OFFSETLEVEL value is added to the H values of the MOUSE QH curve
• If there is no Q=0 value specified in MOUSE, InfoWorks ICM calculates a head value, H₀ at Q=0 by extrapolation
• The H₀ value is imported to the Base Level field of the InfoWorks ICM pump.
• Head values to be imported into head array of InfoWorks ICM Head Discharge Table are calculated as:

H + OFFSETLEVEL - H₀

• MOUSE Q values are imported into the discharge array of InfoWorks ICM Head Discharge Table

Differential Head Pumps

MOUSE Differential Head pumps are imported to InfoWorks ICM as pumps of Link Type ROTPMP.

The MOUSE QdH Curve and Offset Level data are used to determine the values to be imported into the InfoWorks ICM Head Discharge Table:

• The MOUSE OFFSETLEVEL value is added to the head values of the MOUSE QdH curve
• The order of data entries in the MOUSE QdH curve is reversed, as InfoWorks ICM expects descending heads
• If there is no Q=0 value specified in the MOUSE QdH curve, InfoWorks ICM calculates a head value at Q=0 by extrapolation