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Standpipe Articles & Analysis
19 articles found
Instrumentation of Cone Penetration Tests (CPT's), standpipe and vibrating wire piezometers were installed at the project. ...
Every year, thousands of workers are injured or suffer ill effects due to hazardous substances. Employers are responsible for taking effective measures to control exposure to these substances and to ensure proper procedures are in place in the event of a spill or splash. There is a wide range of chemicals that can be hazardous to workers health. If a substance is harmful, they will be clearly ...
A freeze-protected safety shower protects the standpipe of the shower from freezing, but if the piping leading to the shower is exposed there is the possibility of the water freezing before it reaches the shower. ...
Even without taking water temperature measurements, the utility was certain that the 70-foot-tall standpipe on the north end of their Walkerton water system was thermally stratifed during summer months. ...
Mixing breaks temperature stratification leading to uniform & consistent water age. Topics: tank mixing, temperature stratification, water age, GS Series Overview: This Customer was performing seismic retrofits on two potable water reservoirs and wanted to add active mixing as part of the overall project. Tank volumes are 750,000 to 500,000 gallons with each tank having a common inlet / ...
These showers are designed so that standing water is allowed to drain away from the standpipe to ensure it doesn’t heat up in the sun. Mobile safety showers are more suitable for applications where a hazard moves or as a secondary supplement to permanent plumbed in safety showers. ...
HydroResearch proposed that high accuracy temperature measurements be made using Silixa’s ULTIMA-DTS to interrogate optical fibre cable installed in standpipes in the downstream part of the dam. Four standpipes were installed on the two upper terraces of the dam and eleven along the dam toe. All standpipes were drilled through the ...
“It is a direct interconnect between our two city standpipes, which is why it needs to be so large. It’s a combination transmission/distribution ...
A freeze-protected safety shower protects the standpipe of the shower from freezing but if the feed pipes are exposed there is the possibility of the water freezing before it reaches the shower. ...
SOCAR Polymers were looking for an emergency safety shower solution which would ensure the water in the standpipe would be unaffected by potential solar radiation or freezing temperatures due to the extremes in the Azerbaijan climate. Solution: Working in conjunction with the Engineering Procurement Contractor, Hughes provided a customised solution - the EXP-18G/85G emergency ...
Sample as close as possible to the standpipe. Wipe off the outside threads of the water line with 91% alcohol in case your sponge brushes against them when you swab. ...
They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. ...
The light weight design of the Horizontal Standpipe Flow Meter provides great versatility. Being only 10kgs, the flow meter lends itself to being fitted to the outlet of a standard hydrant standpipe, pillar style hydrant or fitted into hose runs on the ground. ...
EC bacteria were found in the majority of shallow wells (80%), rivers (67%), and standpipes (61%), as well as 28% of dug wells. Boreholes were free of EC. Residents felt that the standpipes and boreholes produced safe drinking water. Intermittent service and poor water quality from the piped supply has led to limited access to drinking ...
The dry risers are also sometimes referred to as standpipes. There is usually an outlet on the ground floor where the system can be connected to the water supply. ...
In the informal settlements of eThekwini municipality, South Africa, laundry activities are typically undertaken at local standpipes and washbasins of community ablution blocks (CABs), and are characterised by high levels of water consumption and greywater production. ...
The majority of households obtain water from public standpipes or from neighbors who are connected to the municipal network. ...
For the laboratory studies, statistical analyses of the data (for each analyte) were conducted to determine if the concentrations of analytes in samples taken with the Snap Sampler were significantly different from known concentrations of the analytes in samples collected from a standpipe (i.e., control samples). For the field studies, concentrations of analytes in samples taken ...
It is of modular design, and as such, is installed in much the same way as a typical PVC standpipe piezometer. In addition, the Waterloo System has the option of including dedicated sampling pumps and pressure transducers, and multiple packers to seal unmonitored zones, thus making it particularly useful for this project. ...