11 Aug The Harbour Upgrade Work of Sh. Komandoo is well underway
The Harbour Upgrade Work of Sh. Komandoo is well underway, with overall 73% project progress. The installation of quay wall blocks is now complete, and concreting work is ongoing on the insitu wall & capping beam of quay wall structures.
Additionally, project works include maintenance of new harbour hasin dredging of 35, 348cbm; channel dredging of 14,371cbm; breakwater construction of 12m; revetment construction of 20m; quay wall construction of 190m; installation of 1,991 sqm pavement & installation of navigation lights and street lights. The estimated value of the project is MVR 29.41 million. The project was mobilized on 8th December 2019.


Stage one of repairs complete
SUNWATER has completed stage one of its remedial works at Paradise Dam following severe flooding caused by ex-tropical cyclone Oswald over the 2013 Australia Day weekend.
Following the flood, SunWater identified significant damage to the spillway energy dissipator and the rock downstream of the dam, and immediately developed a repair schedule to manage the dam safety risks.
SunWater CEO Peter Boettcher said the first stage of the repair effort, which involved emergency repairs to enable the dissipator to withstand a late season flood event, has been completed on schedule.
"The aim of this phase was to treat any scour risks on the dissipator and the rock foundation up to 20 metres down stream of the dissipator," he said. "This distance has been assessed as sufficient to deal with the most significant features in the Goodnight beds rock formation to provide assurance that the dam will withstand another flood event."
SunWater will now start stage two of the interim repairs with completion expected in late 2013.
Intermittent releases will continue to ensure the level of the dam remains three metres below full supply level.


National Water Commission
2016 - in progress
Description for Hermitage (Jamaica)
The scope of the assignment is the rehabilitation of the existing Hermitage Dam that is the main storage reservoir for the Kingston Metropolitan Area (KSA).
- Hermitage Dam (Concrete Gravity type: H = 45 m, L = 208 m)
- Reservoir Capacity: Vol. = 1.8 Mm3 (design) 1.23 (current)
- Intake controlled by 4 valves , of which 2 are currently operating
- Water Supply : V= 68,000 m3/d (design), 41,000 m3 with 16 hours of operation day
- Assessment of the conditions of the dam
- Bathymetrical survey, Investigations
- Feasibility study
- Detailed Design
- Tender Documents
- Environmental and social impact assessment
- Operating manuals, Watershed Management
Giurgiu Ramiresti (Romania)
Irrigation scheme with water from the Danube and irrigated area of 155'000...
Water storage plant for irrigation purposes with a reservoir capacity of 42...
Lower Diamphwe (Malawi)
This project includes the Lower Diamphwe Multipurpose Dam and associated...
Kabuyanda is a multipurpose dam envisaged for agriculture (paddy rice and...
Koysha is the fourth plant of the Omo river cascade (IPtot = 4600 MW),...
Chespi is the first hydroelectric project of the Guayllabamba cascade with an...
Alto Temo (Italy)
Water storage plant for irrigation purposes with a capacity of 90 Mm³
Vranduk (Bosnia and Herzegovina)
Vranduk project consists in a run off river power plant with an installed...
Rio Mannu (Italy)
Concrete gravity dam for water supply and irrigation to be constructed in two...


- Cable hanger for submersible pressure transmitters AF901-AF906
- reliable attachment with cable clamp holder
- for strain relief of the cable
- prevents kinking of the integrated ventilation pipe
- for optimum pressure compensation between the submersible pressure transmitter and ambient pressure
DescriptionThe AA967 cable straining clamp has been specifically designed for the reliable fixing of AF901-AF906 submersible pressure transmitters. Installation with a cable straining clamp ensures reliable cable strain relief and prevents kinks in the integrated ventilation pipe. This ensures pressure compensation between the submersible pressure transmitter and the ambient pressure and reliable operation of the transmitter.
Technical data AA967
Cable Ø 4.5 ... 6.5


Construction of the Recycled Water Rising Main pipeline has commenced under Phase 2 of the Parkes Recycled Water Scheme. The works will also include the construction of pump stations and a reservoir. The purple-pipeline scheme will deliver high quality recycled water to irrigate selected parks and sporting fields around town.
Minor works are scheduled from 28-31st May. The works will progress along:
- Currajong Street from Mitchell St to Newell Highway
- Kelly Reserve
Roads will remain open during these works, however variable speed limits will be enforced. Please follow instructions from traffic controllers.
CONSTRUCTION WORKS IN PROGRESS
- Nash Street near Field Road - ongoing activity for the construction of the Recycled Water Reservoir and Pump Station
- Renshaw McGirr Way near the cemetery - ongoing activity for the construction of the Recycled Water Pump Station
- Eugowra Road at Henry Parkes Way - preliminary works for rehabilitation of the vacant block
Hydrostatic testing will be completed along the pipeline routes in the coming weeks. Any disruptions will be localised and for short duration. Traffic controllers will direct motorists as required.
Below is the proposed schedule for construction. Residents who will be directly impacted by construction will be notified at least two weeks ahead of construction moving into their area.
|Location||Construction Start||Construction End|
|Renshaw McGirr Way||01/04/2019|


Pressure Reducing Control Valve with Low-Flow By-Pass
Series 6115-74JM Pressure Reducing Control Valve with Low-Flow By-Pass is constructed the same as 6115-JM with addition of a full 3/4 in. Low-Flow By-Pass, expanding the flow range.
- A Low Flow By-Pass Pressure Reducing Valve handles flow requirements below the normal range of the main line
- Simplified and efficient design is easy and economical to maintain
- Lightweight Stainless Steel construction offers superior corrosion resistance for longer life
- Automatically reduces a fluctuating higher upstream pressure to a constant lower downstream pressure
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF6115-74JM


1028 AM CDT Sun Jun 25 2017
The Flood Warning continues for
The Trempealeau River At Dodge.
* until late Monday night…Or until the warning is cancelled.
* At 9:45 AM Sunday the stage was 9.1 feet.
* Flood stage is 9.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast…The river will remain around flood stage through Monday
morning and then begin to fall.
* Impact…At 9.0 feet…Agricultural and marsh land is flooded.
LAT…LON 4404 9158 4420 9163 4423 9158 4422 9158 4402 9149


Where is the gate valve used
The gate valve is used in some pipelines that need to cut off the flow of medium. The diameter of the pipeline is DN ≥ 50mm. Of course, gate valve is also used for the small caliber cutting device. The function of gate valve is the valve that the gate moves along the vertical direction of the path center line. The main function of gate valve in the pipeline is to cut off flow of medium.
Gate valve has unique structure, smaller flow resistance than butterfly valve and better sealing performance. The gate valve switch is laborious and the opening and closing speed is slow, so it is not suitable for frequent operation or emergency cut-off. Gate valve can only be fully opened and closed, so it cannot be used for regulating flow. To sum up, gate valves are mostly used to cut off the flow of medium in pipelines with strict requirements on sealing performance and without frequent opening and closing.
The adaptability of gate valve is stronger than butterfly valve, and it can be used in high temperature, low temperature, high pressure, low pressure and other working conditions. In steam pipes and large-diameter water supply pipes, gate valves are also suitable because of their high sealing performance and low fluid resistance
Gate valve manufacturer
Bundor valve is a professional manufacturer in the production of all kinds of gate valve products, including cast iron flange gate valve, ductile iron flange gate valve, cast steel flange gate valve, stainless steel flange gate valve, etc. If you have any need, please feel free to contact us.


The Xinzhou-Jiujiang section of the Yangtze River will usher in a 6-meter water channel
The water depth of 6 meters from the Xinzhou to Jiujiang section of the middle reaches of the Yangtze River initially penetrated. On the 29th, the second phase of the Xinzhou-Jiujiang River Channel Regulation Project (referred to as the “New 9th Phase Project”) passed the acceptance check and was put into trial operation 4 months in advance.
The new phase 92 project is a key node in the middle of the Yangtze River main channel. The project reaches from the Hulu Mountain to the Jiujiang Port Passenger Terminal, with a total length of about 35 kilometers. The main construction contents include the Xujiawan beach protection project, the bianyu beach Zhoutou protection project, the Xinzhou right edge protection project, the Caijiadu protection Engineering, Xinzhou shallow area dredging project, navigation beacon project these 6 projects. The approved construction period is 36 months, with a total investment of 480 million yuan.
The project started in September 2018, and all construction was completed ahead of schedule after 20 months of construction. During the construction process, the Yangtze River Waterway Improvement Center actively promoted project standardization construction, vigorously carried out construction process innovation, built large-scale prefabs and put them into production, and comprehensively promoted the application of VR and BIM technology. The project strictly implemented ecological waterway construction measures, large-scale application of new technologies and structured for ecological protection in the construction of water, shore, and beaches, and the construction of an ecological revetment will be a total length of about 5.1 kilometers.It will used silt curtains and dredging ships. The first ecological beach consolidation project on the Yangtze River Channel will constructed approximately 84,000 square meters.


Discussion :: Hydraulic Machines - Section 2 (Q.No.37)
An impulse turbine is used for
Answer: Option B
No answer description available for this question.
|Dr Mohamed Bayomy said: (Mar 12, 2015)|
|Impulse turbine means pelton wheel used for high head of water.
And francis turbine used for low head of water.
And kaplan turbine used for medium head of water.
|Tatarao said: (Jan 30, 2017)|
|Francis turbine used for medium head, medium discharge.|
|Srikanth said: (Jul 25, 2017)|
|Reaction turbine: low head of water.
Francis turbine: medium head of water.
Impulse turbine: high head of water.
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Liquid level transmitters with a 4 to 20 milliamp current loop output signal for determining liquid depth or the fluid level by measuring the hydrostatic pressure.
A 4-20mA output hydrostatic level transmitter is commonly used as part of an on-site control & monitoring system to manage quantity of liquids and ensuring minimum and maximum liquid levels are not exceeded.
Select a 4 to 20 mA current output hydrostatic level sensor for controlling a pump in a borehole or managing the contents of liquid storage tanks.
- LMP307 Submersible Level Transmitter - Submersible level transmitter for measuring liquid level with a 4-20mA current loop or a 0-10V voltage output plus optional ATEX approval for intrinsically safe use in hazardous areas in ranges from 1mH2O up to 250mH2O. The LMP307 is suitable for use on potable water with no leaching, and can be supplied with a drinking water certificate according to DVGW and KTW.
- LMK382 Low Range IP68 Waste Water Level Transmitter - Submersible Low Range waste water level transmitter with intrinsically safe option for monitoring the level of sewage and effluent in water treatment plants.
- LMK458 Marine Approved Hydrostatic Level Transmitter - Marine approved level transmitter with 4-20mA output for measuring level of contents inside ship ballast, fuel, liquid cargo or wastewater tanks
- LMP305 Borehole Level Transmitter - Submersible stainless steel pressure transmitter ideal for geotechnical surveying with a 19mm diameter for measuring hydrostatic water level in bore-holes.
- 18.605 G Low Cost Submersible Diesel Fuel and Water Tank Level Sensor - Low cost OEM diesel fuel or water level sensor for installing inside or outside a storage tank.
- LMK387 Cleanable Sewage and Sludge Pressure/Level Sensor - Rugged and easily cleanable pressure/level sensor for use with waste water sewage or sludge.
- Cement plant process water basin level sensor
- 12ft high ink tank screw-in 4-20mA output level sensor
- Fleet management system submersible 3000mm height petrol tank level ATEX rated pressure sensor
- Floating dry dock ballast tank 14ft range 4-20mA output submersible seawater level sensor
- -5…+50degC temperature and 10m range level dual 4-20mA submersible borehole transmitter
- Dairy farm 6m high milk storage vat 4-20mA level transmitter
- Filtered rainwater cistern 13ft range 4-20mA submersible drinking and cooking water level sensor
- ELPO car paint plant 40ft high wastewater tank level transmitter
- Drinking water approved 5ft range 4-20mA output submersible reservoir level sensor
- Grease trap waste receiving tank 2m range 4-20mA level transmitter
- Desalination plant seawater feed tanks 5m range 4-20mA output submersible level sensor
- 10ft range 4-20mA output submersible sea tide depth sensor


The HydroSave Inline Flow Controller provides primary flow control through the use of a fixed orifice principle.
Secondary and dynamic flow control properties are controlled through the use of an O-Ring insert.
Designed with ½” male x female end connections, HydroSave Inline Flow Controllers are easily fitted between a wall outlet and a
shower head, or inline between the wall outlet and tap body.
Inline Flow Controllers will actively reduce the amount of water flowing from the outlet, without adversely affecting outlet pressure or the need to replace existing fittings and fixtures. HydroSave Inline Flow Controllers are designed to reduce outlet flow to 2, 4, 6, 9 or 12 litres per minute.
|Model||Reduced Flow||Quantity||Product Code|
|IL02C||2 l/min||10 pack||IL02C.10|
|IL04C||4 l/min||10 pack||IL04C.10|
|IL06C||6 l/min||10 pack||IL06C.10|
|IL09C||9 l/min||1 pack||IL09C.01|
|IL09C||9 l/min||10 pack||IL09C.10|
|IL12C||12 l/min||1 pack||IL12C.01|
|IL12C||12 l/min||10 pack||IL12C.10|


Transient Hydraulic Modeling For Improved Canal System Operation
MetadataShow full item record
A hydraulic model was developed to stimulate and help manage branching canal systems. Gate scheduling, one of the three operational modes available in the model, determines control structure and turnout settings with the objective of quickly stabilizing transient flow conditions, while maintaining flow levels at or near target values. Gate scheduling can be used to accurately match planned turnout deliveries and eliminate operational uncertainties. This can be accomplished through manual control structure operation, without infrastructure changes or automation equipment. Following field calibration, the model was applied to the scheduling of canal operations at an irrigation project in northeast Thailand. Field and model-generated data showed that significant operational improvements for canal networks can be achieved with the model. The model is implemented on IBM PC/AT or PS/2-type microcomputers with a five-minute simulation time step.


The second 375 MW hydropower unit has been put into operation at La Yesca HPP in Mexico. Like for the first unit, the equipment for the second one has been produced and supplied by Power Machines OJSC.
The first hydropower unit was put into operation in October this year. The warranty period for the equipment supplied is 24 months from the beginning of its operation.
In the project to build La Yesca HPP Power Machines act as a subcontractor of the Mexican construction company CPH – a subsidiary of the largest construction company ICA, which won the tender held by the Mexican Federal Electricity Commission in 2007.
In accordance with the terms of a contract concluded in the same year Power Machines supplied two hydroturbines each having a capacity of 375 MW, two hydrogenerators as well as auxiliary equipment for the new hydropower plant and performed turnkey design and installation of the turbine hall’s electromechanical equipment.
Power Machines completed the manufacture and supply of the main equipment for the two hydropower units in 2010.
La Yesca HPP is a unique hydraulic structure having the world’s highest concrete-faced earthfill dam. Its height reaches 220 meters. The plant's total rated capacity after the startup of the second hydropower unit will amount to 750 MW. The new plant forms part of the hydraulic power system on the Río Grande de Santiago River at the border of Jalisco and Nayarit states. The main power equipment for the two previously built plants of this power system – 975 MW Aguamilpa HPP and 750 MW El Cajon HPP – was also supplied by Power Machines.


NANIWA 50M/M HHR-503 MARINE PUMP
Maker: Naniwa Pump Mfg Co Ltd (Osaka Japan)
Type: 50M/M HHR-503
Quantity: 01 Pc
Condition: Working Condition (used)
Price: On request
ID- STM000531 Dt.-31/07/2023
Marine pump is a mechanical device that converts mechanical power into hydraulic energy. It generates flow with enough power to overcome pressure. induced by the load.


Issued by NWS La Crosse, WI
FGUS83 KARX 091403
NATIONAL WEATHER SERVICE LA CROSSE WI
903 AM CDT SAT APR 9 2016
...A statement concerning The Mississippi River at McGregor...
Guttenberg Dam 10...
Recent heavy rain and snowmelt has resulted in rises on area rivers,
streams and creeks. However, no flooding is expected at this time.
Mississippi River at McGregor...The stage this morning was 13.18
feet. Flood stage is 16.0 feet. The river is forecast to continue to
fall over the next several days.
Mississippi River at Guttenberg Dam 10...The stage this morning was
12.04 feet. Flood stage is 15.0 feet. The river is forecast to
continue to fall over the next several days.
For this, and a wealth of other river and weather information, visit
our website at: www.weather.gov/lacrosse


BLT160 Hydraulic Hammer
Box Bracket Type of Hydraulic Hammer
The Main Part of hydraulic Hammer
Through Bolt------The front head,the cylinder and the back head of the main body are tightly fixed with four through bolts.
Back Head-----The gas charging valve is built in and the inside is charged with N2 gas.
Valve Ass'y------The cylindrical control valve is built in the valve housing and controls piston reciprocation.
piston-----Kinetic energy of the piston is converted into hammering energy after hitting the chisel.The hammering energy transmitted to the chisel breaks rocks.
Accumulator Ass'y-----The accumulator compensates for pressure in the hydraulic circuit and prevents pulsation. It is not usuaslly necessary to refill. Use N2 gas only.
Strong"hydraulic pressure+Nitrogen gas" impacting systemFlow adjustable deviceUse specially precise process when manufacting


Descripción del Producto
The ENTECH™ DRV-BN nozzle check valve was designed to provide three mandatory requirements of a check valve: non-slam, low pressure drop and virtually no maintenance in large diameter applications.
The key feature of the DRV-BN nozzle check valve is its inherent non – slam characteristics. This can be attained due to the valve reacting quickly to flow (velocity) changes that it outpaces the process changes and can reach the point of closure before it is possible for the flow to reverse.
The type DRV-BN nozzle check valve is used in a variety of applications such as water, oil, and LNG pump stations as well as in gas compressor stations.
The DRV-BN nozzle check valve is a large bore valve designed for compressor and pumping stations from 16 in. (400 mm) diameter and above.
In this size range ENTECH incorporates the following:
- The use of an annular ring design to minimize the weight of the disc to reduce the likelihood of fatigue and significantly improve valve response time to pipeline flow changes.
- Centralized single coil spring mechanism as the most consistent spring force design, extremely stable and responds rapidly to flow variation.
- Features a flow-spacer that allows the valve to be fully customizable to specific service and installation conditions and to be easily re-configurable in case of potential changes of customer plant flow performances over the years.
Cameron’s ENTECH™ nozzle check valve is designed to meet the criteria of conventional check valves by allowing forward flow under normal conditions, opening easily, firmly backseating at low velocity and closing on reverse flow with minimal seat leakage without slamming.


Horizontal multistage stainless steel centrifugal pump
Cooling water system
Domestic water supply
General industrial services
Capacity: Q up to 323/h
Head: H up to 88m
Temperature: T up to 110℃
Speed: n 2900rpm or 3500rpm
Power: P up to 55 kw *2
All the parts contact with liquid made of 304 stainless steel, 316 stainless steel on request. The pump head and suction & discharge can be made of cast iron on request too.
Horizontal multistage design with stainless steel stamping welding impeller and diffuser, three different type for choice.
Single phase motor up to 2.2kw Class F and IP55 motor is standard
Standard supply for liquid temperature up to 70℃, high temperature pump are available on request.


- Flood Warning issued July 02 at 9:44AM CDT until July 06 at 1:00AM CDT by NWS
- Effective: 9:44 a.m. on Thursday, July 2, 2015
- Expires: 1 a.m. on Monday, July 6, 2015
...The Flood Warning continues for the following rivers in
Missouri River at Napoleon affecting Jackson...Lafayette and Ray
Missouri River at Waverly affecting Carroll...Lafayette and Saline
Missouri River At Miami affecting Carroll...Chariton and Saline
Missouri River at Boonville affecting Cooper and Howard Counties.
The Flood Warning continues for
The Missouri River At Miami.
* until late Sunday night.
* At 8:59 AM Thursday the stage was 19.4 feet.
* Flood stage is 18.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue rising to near 19.7 feet by
early Friday morning. The river will fall below flood stage early
* At 18.0 feet...Low-lying rural areas outside of levees begin to
Location FS Stage Day/Time Forecast
Miami 18 19.4 Thu 09 AM 19.7 early Friday morning
- See more at NOAA


- Flood Warning issued June 30 at 9:36AM CDT until July 04 at 10:00AM CDT by NWS
- Effective: 9:36 a.m. on Tuesday, June 30, 2015
- Expires: 10 a.m. on Saturday, July 4, 2015
...The Flood Warning continues for the following rivers in
Blackwater River near Blue Lick affecting Cooper and Saline
Missouri River At Miami affecting Carroll...Chariton and Saline
Missouri River at Boonville affecting Cooper and Howard Counties.
Missouri River at Napoleon affecting Jackson...Lafayette and Ray
Missouri River at Waverly affecting Carroll...Lafayette and Saline
The Flood Warning continues for
The Missouri River At Miami.
* until Saturday morning.
* Flood stage is 18.0 feet.
* Forecast...The river is forecast to slowly fall...dropping
below flood stage by Friday evening.
* At 18.0 feet...Low-lying rural areas outside of levees begin to
Location FS Stage Day/Time Forecast
Miami 18 Not Available 19.8 this afternoon
- See more at NOAA


The network below contains two reservoirs, one on the main stem and one on a tributary. There is 1,000 cfs entering the main stem and 1,000 cfs entering the tributary.
The tributary reservoir has no rules of operation. Basically, this means that the only constraint placed on that reservoir is the physical capacity of 5,000 cfs.
The reservoir on the main stem has a downstream control function that wants to limit the flow at the downstream junction, "downstream control point", to 2,200 cfs. Note that with no restrictions on the tributary reservoir, trying to keep the flow at or below 2,200 cfs falls solely on the main stem reservoir.
The tributary reservoir operations are shown below. The simulation begins with the reservoir in the flood pool. Since ResSim wants to release as much as possible and with the tributary reservoir having no restrictions, it releases its full physical capacity of 5,00…


Bihar State Hydroelectric Corp Ltd is planning to develop Indrapuri Reservoir Scheme which involves construction of 3 x 100 MW hydel power project besides protecting assured discharge of the Indrapuri Barrage across the Sone near Dehri-on-Sone river. The project involves construction of 3.9 Km long and 45 m high earth dam across the river Sone connecting Kadwan and Matiawan villages on right and left banks in Palamu and Rohtas districts respectively in Bihar. The project cost is estimated at ₹ 1111.14 crore.
|Project Cost (in million)||₹11,114|
|Project Capacity||300 MW|
Company Profile : Bihar State Hydroelectric Corp Ltd
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Very Light Railway Innovation Centre, Dudley - Foul Water Pumping Station
Advantage Pumping Solutions carried out the detailed design and installation for the mechanical and electrical works required for the foul water pumping station to serve this new project. The design was carried out to provide the best solution for the site and we carried this out in conjunction with the drainage consultant on the scheme. The system has been designed to pump the foul water from the complete development as a gravity connection was not possible.
Advantage Pumping Solutions installed the pumps, pipework and valves within a concrete ring pumping chamber installed on site using ductile iron pipework. We then installed the control system, set it up, and commissioned the system for handover.
Scheme Name: VLR Innovation Centre
Client: Dudley Metropolitan Borough Council
Completion Date: July 2022
Contract Period: 50 weeks


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|Address:||South Orange Avenue
|Architect:||Tozour Energy/DCO Energy – Joint Venture|
As part of a performance contract, the $16 million project consisted of the replacement of two chillers with two new 2,500 ton, high pressure steam driven chillers. The project also involved the addition of a 2,000 ton electric centrifugal chiller, which provides the chiller plant with a much needed increase in capacity. New pumps with variable frequency drives and automatic flow control valves were installed at each campus building to improve chilled water delta T.


Analysis of Protection Layer D/S Spillway of High Dam Against Overtopping Flow Impact
The Ethiopian Renaissance Dam, which has been designed and implemented with a full storage capacity for the regional water supply that reaches the downstream countries. Where storage reaches to the level 640 meter a.m.s.l with a capacity of 74 billion cubic meter annually. Also after the process of filling reservoir, the storage capacity of water passes through uncompleted portions of dam body with low sill of dam. This allows water to fall from different heights depending on the operational stage. the fallen water will perform to deformation on riverbed called (scour hole) through the soil layers at downstream side, which requires study to make a protective layer at downstream side to protect against the resulting corrosion.
During this study, the resulting effect of falling water on the soil layers behind the dam is calculated to determine the appropriate protective layer.
A physics model has been made for the dam body sector with a different crest level that acts as a sill to pass water through it, as well as a physical model of the protection layer and using special measurements to get stresses and deformations, which allow the expectation of the protective layer resistance to this effect.
As a conclusion that length of protected area in the flow direction, reaches to be at least 150 m perpendicular to spillway downstream face (approximately same as jet height), while its width is similar to that of temporary spillway crest width during construction, that assumed to be 275 m, which it will be subjected to the impact of flood flow overtopping the spillway crest from start of job to its end. the resulted local pressure distribution of the impacted water jet became similar to the impact action of jet after (D. L. Vischer), which uses to be as a uniform load on the suggested protection layer with different cases of structural system supports, that can be solved to reduce the chances of a scour hole formation from the high pressure which deduced on downstream side , the maximum deflection value reaches to 0.113 m for the model and 3.4 m for the prototype with engineering scale Lr= 30, at maximum height 510 cm in model and 649 m.a.s.l in prototype, which means totally damaged of the protection layer under this effect, and actually the underlining soil will not be exist. to decrease the dimensions of produced scour hole on downstream side, the protection layer case 4 (with 4 cutoff walls) can be used , it can reduce this value from 3.4 m in prototype to approximately 0.0051m. Approximately the scour hole can be protected from high depths and it makes the river bed saved from catastrophic failure and reducing in uplift pressure by the cutoff walls which makes the protection layer firmly attached with underlining soil with a sufficient depth beneath the raft thickness. this system of case 4, will be only suitable if there is no any formation of scour occur downstream dam body, otherwise it is not the right system and there is a necessary need to reduce the reservoir water level to another safe one.


Capacity range: Up to 4000 m³/h
The DESMI DSL pumps are single-stage, double-suction, vertical, in-line, centrifugal pumps.
The design of the suction side provides for a perfect flow, and the inlet is placed in line with the outlet. Add to this the advanced double-suction impeller and the result is high efficiency and low NPSH-values.
The pumps are fitted with bearings and mechanical shaft seal at both top and bottom. This gives a robust construction, designed for trouble-free continuous duty.


Dh39 million project to upgrade Abu Dhabi’s rainwater drainage infrastructure begins
ABU DHABI // A two-year, Dh39 million project to upgrade the capital’s rainwater drainage system will commence in the third quarter of this year.
The emirate’s Department of Municipal Affairs and Transport said the project would modify the rainwater drainage system to make it more efficient and increase its capacity to prevent floods from occurring.
In March, severe thunderstorms wreaked havoc in Abu Dhabi, and the municipality received 860 reports of damages to properties and flooding.
In a 24-hour period, municipality workers deployed 117 tankers and many pumps and generators to remove 95 per cent of the floodwater away from local communities.
The rainwater drainage project is part of the stormwater master plan, which involves the works required for improving the operational conditions of the existing system, and fulfilling the needs of development up to 2030 as the project covers the entire peripheries of Abu Dhabi Island.
The scope of project works covers completing the construction of rainwater drainage networks along with the required pumping stations at various parts of Abu Dhabi, including Al Mussaffah, Al Maqtaa, Shakhbout City, Baniyas and Mohammed bin Zayed City.
The project will add to the existing infrastructure in Abu Dhabi city, which comprises 149,707 points for collecting and draining water, 57 pumping stations and 5,182 kilometres of sewage lines.
Following the completion of project works in mainland Abu Dhabi, the project will enhance the efficiency of the network and step up its ability to accommodate rainfall more efficiently.
The municipality is implementing the plan to cope with the sweeping development of Abu Dhabi while taking into consideration sustainable development.
Updated: June 18, 2016 04:00 AM


Herman Residence Pond Construction
Tinicum Township, Bucks County, PA
This project involved the design of an approximately ¾ acre pond. Terraform worked with the Owner’s Contractor to design the pond outlet structure. Terraform worked with the Owner’s Attorney to obtain Conditional Use approval to allow the pond. Terraform provided erosion and sediment pollution control design along with General NPDES permitting for the project.


Construction date: 8/16/2015
Location: Tibet, China
Mixer model: JS1500 Concrete Mixer
Theoretical productivity: 90m³/h
Application: Hydropower Infrastructure
China Water Resources Foundation Bureau of Tibet branch conducted the construction of Ali area Zanda county water supply project, and the total duration of 365 days.
The main work of this project is to build a new water supply of 2000 cubic meters / day, long-term water supply of 3000 cubic meters / day water supplying plant, and the length of the water distribution network is 11.7 km; approved factory building area is 6460 square meters, including business space, pumping station, clear water pool, variable power distribution room and generator room, etc .; and the construction of plant may also contain water supply and drainage, electrical, roads, green, walls, doors and other projects, it also configures automation, disinfection, security, power distribution equipment.
This HZS90 concrete batching plant is installed not far away from the construction site. Two concrete truck from CamelWay helped transport the concrete to the construction site efficiently in time.
"We have cooperated with CamelWay Machinery for about 8 years in many project, such as bridge, road building, water factory and dams construction. We trust this big manufacturer. (when asked about the products quality) Yes, the new twin shaft concrete mixer has higher efficiency and low power consumption. It is really good,and we will continue to trust products from CamelWay Machinery." Mr. Liu the construction manager of this plant in China Water Resources Foundation Bureau of Tibet branch said.


Posted April 22, 2019
Royal IHC delivered the 2,000th dredge pump to be built by the company.
The 2,000th pump is one of two onboard double-walled dredge pumps for Jan De Nul Group’s new self-designed 18,000m3 trailing suction hopper dredger (TSHD) that are built for our customer Jan De Nul Group. These pumps have been designed to deliver a total installed power of 7,000kW each, which enables them to discharge 33 bars of pressure when operated concurrently.
The pumps are equipped with IHC’s latest Curve® technology. The Curve® impeller, with its innovative shape and blade curvature, ensures that the pumps perform with excellent suction properties over the prolonged lifetime of the product.


A contract notice has been issued for dam construction in Reykjavik, Iceland.
The contract is for supervision of the Ufsarstifla dam and the Hraunaveita diversion of the Kárahnjúkar hydroelectric project. Ufsarstifla dam is a 650m long and 38m high rock fill dam with a concrete spillway and a bottom outlet.
Hraunaveita diversion comprises one earth fill dam 1650m long and 26m high with a concrete spillway, and two smaller dams with appurtenances. Also two drill and blast tunnels, each 2000m long and 4.5m wide, and approximately 3000m of diversion canals.
CONTACT: Landsvirkjun, Attn: Th. Hallorsson, Head of Purchasing, IS-103 Reykjavik, Iceland. Tel: +354 515 9000. Fax: +354 515 9006. Email: firstname.lastname@example.org.
Date of tender: 14 February 2006.
Number of document: 248398-2005.


Dredging of River Niger To Be Completed In November
The dredging of river Niger in Nigeria which is the removal of sand and mud from the bottom which makes the water deeper for various benefits, such as use of the sand for construction and easy passage for ships and cargos is expected to be completed by November.
On the site of the dredging, men and equipment were seen, though work was moving at a slow pace. The Project manager Engr. Sylvester Odili said the sand will be supplied to Julius Berger for construction of the second Niger bridge which will improve transportation. He also said that the dredging will help avert flooding.


Misting Nozzle .012 x 10/24
High Pressure Anti Drip Misting Nozzle .012 10/24 Flow .028 GPM
Hex Series Nozzle .012 x 10/24
Fine atomizing brass hex nozzle with a stainless steel insert that can be hand tightened and seal with an O-Ring. These .012 nozzles are ideal for use in high pressure systems in climate with low humidity. Typical flow rate is .026 gpm at 1000PSI.


Magnetic Flow Meters
Ultrasonic Level Meters
ultrasonic liquid level transmitters manual pdf
DN50-DN2000 multi-channel ultrasonic flow meter recommendation.
Multi-channel ultrasonic flow meter is suitable for continuously measuring flow and heat of clean and uniform liquids without large concentration particles or gases under industrialenvironment.
Support single channel and multi-channel at the same timewhen one of channel is abnormal, it can automatically switchto single channel to working.
The following picture is the four channels ultrasonic flow meter will be ready for shipping to our customer.


عنوان مقاله [English]
نویسندگان [English]چکیده [English]
Investigation on the causes of the water escape from Arbatan Dam is the main objective of this paper. The dam is located 50 km of North-East Tabriz in Azerbaijan-e-Sharghi province. The maximum capacity of the dam reservoir is about 27 millions m3 and is feeding by an artificial channel with 26 km length from Talkh-e-RoudRiver. The dam is constructed in 2005 and it is dewatered four years later due to water escaping. Geothechnial and field investigations show that Gypsifeerous marls with intercalations of Gypsum crystals are the main lithology of the site. A Salt layer has also been recognized in 35m under the reservoir. It seems the water has been reached to salt layer by dissolution of gypsum layers. The salt layer dissolution has been caused the underground channels and sinkholes, consequently. Roof falling of the underground channels caused the ground subsidence and the dam axis has broken. The same tendency of sinkholes and land subsidence with layers strike in the study area confirms the obtained result.


AnsiPro AP96 LF Series Ansi Pump Designed For Trouble-free Operation At Low Flows
Special designed end suction pump designed for low flows To attain low flow performance many users throttle their pumps. If operated continuously in this range it will result in higher radial loads and increased shaft deflection which will lead to premature bearing and mechanical seal failure. Unscheduled downtime and higher maintenance costs are the result.
AnsiPro AP96 LF Series is specially designed for trouble-free operation at low flows.
AnsiPro AP96 LF Series circular volute casing and open radial vane impeller are designed to eliminate hydraulic and mechanical problems at low flows.
Reduced radial loads for optimum reliability, radial loads are reduced by as much as 85% compared to end suction expanding volute pumps at low flows. Bearing, mechanical seal and overall pump life are optimized, MTBF increased.
Maximum interchangebility for low flow retrofit
Retrofitting ANSI pumps not designed for low flows is easy, because the AnsiPro AP96 pumps meet ANSI dimensional standards.
All parts except the casing and impeller are fully interchangeable with the AnsiPro AP96 pumps. Special retrofit kits are available for easy conversion.
AnsiPro AP96 Series Pump Brochure
AnsiPro Pump Company | AnsiPro 96 | AnsiPro 96 LF Series | AnsiPro 96 SP Series


The heart of the system is a thermal power station, which was refurbished and expanded to accommodate four heat pumps with a total capacity of 24 MW, as well as two emergency gas boilers. A new structure on the building houses a data centre, the roof and façades of which are covered with photovoltaic panels.
A new pumping station and a new lake pipeline were constructed on the shores of Lake Geneva, doubling the pumping capacity of the installations serving both the EPFL and the University of Lausanne to 2700 litres/second.
In addition to these major works, the hydraulic network was expanded through the construction of new pipelines. The heat and gas distribution networks have also been reinforced.


Sydney Water is conducting upgrades to the Richmond Wastewater network to help accommodate the rapidly increasing population, with the construction upgrade expected to create 200 job opportunities.
The project will include a new wastewater pumping station and the construction of a new seven kilometre main which is expected to transfer wastewater from North Richmond to Richmond.
The improvements are in keeping with Sydney Water’s goal of building critical water and wastewater infrastructure to enable the construction of future dwellings in Greater Sydney.
Senior project manager, Greg Cable, said that the planned works will play a major part in ensuring a more sustainable future.
“Growth is set to increase by 70 per cent over the next 30 years. The completed upgrades will help future proof the region’s rapidly growing population.”
The project will contribute to circular economy benefits by expanding water recycling capacity at the site and the production of biosoli matter for reuse.
Upgrades to the Richmond Water Recycling Plant are expected to be completed in 2026.
BMD Operations Manager, Hussein Ismail; Sydney Water Head of Water Resource Recovery, Kevin Conna; Sydney Water Project Director, Chris Morris; Sydney Water Senior Project Manager, Greg Cable.


Major construction and assembly works completed at Beloomut waterworks
All major construction and assembly works have been completed in the framework of the second phase of Beloomut waterworks reconstruction as part of the federal project “Inland Water Ways” included into the comprehensive plan for upgrading and expanding core infrastructure till 2024, says press center of Federal Marine and River Transport Agency (Rosmorrechflot).
The Beloomut hydroengineering system was built on the Oka River along with the Kuzminsk hydroengineering complex in 1911-1915 to the design developed by Russian engineer Nestor Puzyrevsky. In 2015, the facility rehabilitation project kicked off. The Customer of the project is the Federal Agency for Maritime and River Transport of Russia, the developer is the Moscow Canal. The project General Designer is Aquatic JSC. The Belomut redevelopment will help solve the problem of shallow water in the Oka River. The new dam should gradually increase the controlling depths by 76 cm and, thus, ensure smooth transits of passenger and cargo vessels. According to the state assignment, Moscow Canal authority maintained controlling depths in the section of inland waterways (on the Oka River from the Beloomut hydroelectric complex to the settlement of Shchurovo and further from the mouth of the Moscow River to the Severka hydroelectric facility) at around 1.7 meters.
From 2019, General contractor under the project – Rosmorrechflot’s Marine Rescue Service.
With the completion of reconstruction works, throughput capacity of inland water ways will be increased by 0.91 million tonnes.


Flow diagram of sand and gravel plantNov 24, 2016 . Flow chart of Sand gravel plant. diagram on river sand washing process ?Grinding flow diagram of sand and gravel plant - Newest Crusher,.flowsheet of sand washing,Frac sand wash plant flow chartsAug 18, 2016 . . plant for sale frac sand wash plant sale Grinding Mill China frac sand plant process diagram; frac sand flow sheet;diagram for sand washing.
flowsheet of sand washing


The working principle of the pump head of the Foaming Trigger Sprayer :
1. Manually press the pressure to handle downwards, the volume in the spring cavity decreases, the pressure rises, the liquid enters the nozzle cavity through the hole of the valve core, and then sprays the liquid out through the nozzle, then loosen the pressure handle, the spring cavity The volume of the valve is increased to form a negative pressure. The sphere opens under negative pressure, and the liquid in the bottle enters the spring cavity. At this time, there is already a certain amount of liquid in the valve body. When the handle is pressed again, the liquid in the valve body is stored It will rush upwards and spray out through the nozzle.
2. The glass ball or steel ball under the spring. The seal here is very important. It is related to the strength of the liquid in the spring cavity. If there is leakage, part of the liquid will leak into the bottle when the pressure handle is pressed. And affect the effect of liquid spray.
3. If the sealing ring at the upper end of the valve body leaks here, the upward force of the liquid will be reduced when the pressure handle is released, resulting in a small amount of liquid stored in the valve body, which will also affect the spray effect.
4. The fit between the pressure handle and the valve core. If the fit here is loose and leaks, there will be a certain resistance when the liquid rushes up to the nozzle, and the liquid will flow back. If it leaks here, it will also affect the spray effect.
5. The design of the nozzle, design of the nozzle is directly related to the spray effect.


This project is funded through HUD's Community Development Block Grant Disaster Recovery Program (CDBG-DR) funds following the 2015 flood events. The project will improve drainage and mobility along Uhland Road during rain events.
The project includes:
- The reconstruction of County Road and Uhland Road between IH-35 and approximately 200ft south of the Aquarena Springs Dr. intersection.
- Stormwater drainage system along County and Uhland Roads with an outfall to the Blanco River.
- Sidewalk extension along Uhland Road to Aquarena Springs Drive.
- Water and wastewater improvements along Uhland Road.
- Uhland Road and River Road intersection improvements.
Total project cost estimated at $4.2M. Design started in September 2017. Construction anticipated to begin in summer 2019.


Adamselv power plant
Adamselv is a hydropower plant in Lebesby Municipality in Troms and Finnmark County.
1973Entered into operation
50 MWInstalled capacity
202.2 GWhAnnual production
The power plant uses a height of fall of 208 metres from the main reservoir Lake Store Måsevann, which is regulated between 175 and 207 metres above sea level.
The power plant also uses water from Lake Sieidejávri, which is regulated between 208 and 213 metres above sea level. Lake Muorahisjávri is regulated together with Lake Sieidejávri. The Važžejohka River is also diverted to Lake Muorahisjávri.
Adamselv power plant was built by the utility Finnmark Enerigverk, which was later acquired by Statkraft. The power plant has three Francis turbines.
Offervann power plant is also located upstream in the Adams River. The Lille Måsevann pumping station carries water 34 metres higher through a 1,180-metre-long pipe from Lake Lille Måsevann to Lake Store Måsevann. Together with three additional stream intakes, this extra water volume represents approximately 7 GWh net increased production at the Adamselv power plant.
Entry portal Adamselv power plant
Machine room at Adamselv power plant
Lille Måsevann pumping station


V-2 Pneumatic Piston Pump™ 101
The V-2 Pneumatic Piston Pump™ is Blackhawk's most versatile pneumatic reciprocating piston pump. It is designed for the broadest range of pumping applications and environments, including hot or harsh landfill leachate, gas-well dewatering, condensate-recovery sump, hydrocarbon remediation, and groundwater pump applications. Model 101 maintains steady flow to depths of 555 feet (169 meters).
The V-2 Model 101 is a reciprocating rod, positive-displacement piston pump powered by industrial-quality compressed air. The motor is at surface grade, above the wellhead for easy installation and maintenance. Power to the pump is direct from surface through the sucker-rod assembly. The fluid inlet is at the pump bottom intake and removes fluid to 0 submergence depth.
- Landfill Leachate
- Gas Well Dewatering
- Directional Wells
- Ground Water Remediation
- DNAPL Recovery and LNAPL Recovery


Familiarization with major overhaul of Sugovushan water reservoir and main water canal coming out of it and construction of tourism infrastructure facilities [PHOTOS/VIDEO]
On March 18, President of the Republic of Azerbaijan Ilham Aliyev, First Lady Mehriban Aliyeva and their daughter Arzu Aliyeva got acquainted with the overhaul of the Sugovushan water reservoir and the main water canal coming out of it, as well as the construction of tourism infrastructure facilities created along the reservoir.
Special Representative of the President of the Republic of Azerbaijan in the liberated territories of the Karabakh Economic Region (except Shusha district) Emin Huseynov informed the head of state and the First Lady of the works done.
Within the framework of the First State Program, major overhaul of the Sugovushan water reservoir and the main water canal coming out of it had been started as part of the projects on renovation and reconstruction of the main infrastructure facilities. At present, the walls of the reservoir are covered with concrete, major repairs of all equipment are being carried out, and necessary work is being done on the main canal. At the same time, the creation of primary tourism infrastructure facilities along the Sugovushan reservoir has been started. A Tourist Information Bureau is being built, a coastal park is under construction, along with a parking lot.
The parallel restoration, major repairs and reconstruction work of "Khachinchay", "Kondalanchay-1", "Kondalanchay-2", and "Kondalanchay-3" water reservoirs was to be completed in the Karabakh economic region by the end of this year.
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A.YITE - Model GE-511C - Pressure Differential Switches stainless steel
GE-511C differential pressure switches adopt stainless steel material, dirt resistant, sanitary. This differential pressure switch offers a large adjustable pressure range for the pressure setpoint, from 1psi to 43.5psi. It adopt precision snap-acting switch and sensitive diaphragms combine to provide a narrow deadband and one-percent span repeatability. The pressure differential switch will react to pressure difference of two points, If the pressure between these points is higher than the pressure setpoint, then it 'reacts'. The GE-511C D-P switch adpot stainless steel material, smart structure, easy install, easy adjust.


Yukari Kalekoy is a 626.85MW hydro power project. It is located on Firat/Murat river/basin in Bingol, Turkey. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. The project construction commenced in 2012 and subsequently entered into commercial operation in 2018. Buy the profile here.
The project is developed and owned by Kalehan Enerji Uretim ve Ticaret.
The gross head and net head of the project are 132.5m and 131.3m respectively. The penstock diameter is 6.4m. The project generated 1,505 GWh of electricity.
The project construction commenced in 2012 and subsequently entered into commercial operation in 2018.
The turbines for the hydro power project have been supplied by GE Renewable Energy and Voith Hydro Holding.
The electric generators for the project were procured from Andritz Hydro and GE Renewable Energy.
For more details on Yukari Kalekoy, buy the profile here.


Berita BPI LIPI
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Gas-liquid mixing pump is one of the multiphase flow problem in industrial applications as a micro-/nanobubble generator. However, very few report that studied the two-phase flow for application of microbubble generation because of the analysis complexity. In this paper, a steady state numerical simulation of gas-liquid two-phase flow in the gas-liquid mixing pump was employed to predict a performance and characteristic of fluid flow. Based on simulation results, it is demonstrated that the pump can work in self suction, and generates a vortex flow pattern at every stage of the impeller as regenerative. Performance pump of the numerical simulation is slightly higher than the design specifications Because of mechanical and volume losses was neglected. However, the evaluation method and simulation results from this work can be used as a reference for the design and improvement of the gas-liquid mixing pump.


13 Jul Completion of 75% of the storm water network installation works and 64% of ABC laying works needed for B. Eydhafushi road construction project
Posted at 08:41h in Events, News 0 Comments
75% of storm water network installation works and 64% of ABC laying works needed for B. Eydhafushi road construction project are now complete. All asphalt materials needed to finish the project have also been delivered to the project site.
The project includes developing all main roads of Eydhafushi, detailed surveys of existing sidewalks and curbstones, design of asphalt pavements and a stormwater management system with gravity pipe networks to prevent flooding of roads for a clean and safe environment.
The MVR 38.3 million road construction project was awarded to us on 1st April 2019 was subsequently mobilized on 22nd April 2019. Overall progress of the project is 79%.
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The MAGNA3 pumps are a range of small, medium and large circulator pumps fitted with electronically controlled motors based on permanent magnet (PM) and compact stator technology.
- Proportional pressure control
- Constant pressure control
- Constant temperature control
- Constant curve duty
- Max. or min. curve duty
- Automatic Night Setback
- No external motor protection required


Design and Selection of Check Valves
Check Valve Types
Ball Check Valve (Lift)
The ball check valve is simple and compact and commonly used on small water or wastewater pumps where the economy is important. A ball check valve consists of a threaded or flanged body with internal features that guide a rubber‐coated ball in and out of the seat as the flow goes forward and reverse.
Silent Check Valve (Lift)
The silent check valve is suitable for water supply and drainage pipelines. The valve disc is guided by the central axis at both ends of the inlet and outlet, and it can be opened and closed flexibly. It can be installed horizontally or vertically. The valve disc is spring-loaded, and its quick closing can effectively reduce the water hammer pressure, with good sealing performance and no noise when closing. It has the advantages of small size, lightweight, low fluid resistance, fatigue resistance, and long service life.
Nozzle Check Valve (Lift)
The axial flow check valve is a high-performance check valve designed in accordance with API 6D and ASME B16.34. In addition to the function of a general check valve, it also uses superb sealing technology to make the valve zero leakage. Unique Venturi inner streamlined flow channel design has the advantages of small flow resistance, good flow state, fast response to medium pressure changes, and small size. It is the preferred valve for general industrial use and pipeline use and is especially suitable for oil pump outlets and natural gas compressor outlets.
Dual Plate Check Valve (Swing)
The dual plate check valve has two spring-loaded butterfly valve disc, which are assemble on the shaft of the disc through hole. Compared with the single disc swing check valve of the same size, this structure also reduces the disc weight by 50%. Due to the spring load, this valve responds quickly to reverse flow.
Traditional Swing Check Valve with Lever and Weight
The heavy hammer check valve is mainly used in the water supply system. It is installed vertically in the pipeline. It depends on the pressure difference in the system and the weight of the valve flap to realize the lifting, automatically preventing the backflow of medium water and ensuring the normal operation of the pipeline.
Tilted Disc Check Valve
The seat sealing surface of the tilting disc check valve is a part of the oblique cone. The sealing line formed between the seat and the disc is an approximately elliptical curve. The angle between the plane of the curve and the centerline of the valve flow path is 60 degrees; The long axis center of the approximate elliptical sealing line forms an angular eccentricity with the cone axis, that is, the second eccentric included angle between the axis of the cone where the valve seat sealing surface is and the centerline of the valve body flow channel is 15 degrees to 20 degrees


TRISHULI: The under construction Upper Trishuli 3 ‘A’ Hydropower Project with capacity of 60-MW has started works to expand its transmission line.
A field study was carried out to locate the coverage area of transmission line expansion and a process to remove trees in the area has been initiatied, said the Project Office.
The works to expand 45-km long 220 KV transmission line from Manakamana of Nuwakot to Matatirtha of Kathmandu are being undertaken, said Project Chief Gopal Babu Bhattarai.
He informed that the project is constructing line with the capacity to transmit power up to 500-MW, which is potentially be generated in the area.
An estimated budget of 22 million US Dollar will be required for the expansion of transmission line of the project being constructed with the soft loan of Chinese government.
Sourse : RSS


Upper Mattagami - Timmins, Ontario
Ontario Power Generation (OPG) awarded Kiewit-Alarie, a Partnership (KAP), the design-build contract for the redevelopment of the Wawaitin, Sandy Falls and Lower Sturgeon hydroelectric Generating Stations (GS), on the Upper Mattagami River and the Hound Chute GS on the Montreal River.
KAP’s bold and innovative solutions provided the best use of the water resource on behalf of OPG. The KAP proposal minimized the environmental “footprint” of the project and accordingly, the risks to the environment.
Wawaitin GS - KAP installed two Francis units with a total capacity of 15.8 megawatts (MW) in a new powerhouse on a new site located to the west of the existing plant, providing an incremental increase of 5.4 MW of power at this location.
Sandy Falls GS- KAP installed a single 5.6-MW “Saxo” unit together with a powerhouse/dam structure and integral intake, located upstream of the existing facilities, providing an incremental 2.6 MW of power at this location.
Lower Sturgeon GS - KAP installed two “Saxo” units with a total capacity of 14.6 MW, in a new powerhouse to be constructed at the existing location providing an incremental 9.3 MW of power at this site.
Hound Chute GS - KAP installed two “Saxo” units with a total capacity of 10.0 MW, in a new powerhouse to be situated to the east of the existing facility for an incremental 6.4 MW of power at this location.


South Row Project of Dushan on Hangjiahu
Hangjiahu Lake’s South Paiping Lake Pond Extending and Dredging Dushan Waterlogging Drainage Project is one of the planning projects to improve the drainage capacity of Hangzhou Bay to the south and recommended in the "Several Opinions on Strengthening Flood Control Construction in the Taihu Basin from 2001 to 2010" approved by the State Council. It is the recent construction project of the "Hangjiahu Area Flood Control Plan" approved by the provincial government and has been included in the "Taihu Lake Basin Flood Control Plan" approved by the Ministry of Water Resources. The construction of the project will play an important role in flood control in the river basin, flood control in Hangzhou-Jiaxing-Huzhou area, and flood control in cities such as Jiaxing and Pinghu; at the same time, it can also improve the comprehensive benefits of shipping conditions and river network water environment.
The Hangjiahu South Paiping Lake Pond Extending and Dredging Dushan Waterlogging Drainage Emergency Project is the first implementation project of the Hangjiahu Nanpai Dushan Waterlogging Drainage Project. The project is grade I. It is located in Huanggu Town, Pinghu, Jiaxing. It consists of Dushan Drainage Gate and Dushan Ganhe (Guocun to Dushan section), Yangqiao Navigation Control Gate, Huanggutang Navigation Control Gate and other control gates. According to the approval of the preliminary design report of the project, the Dushan Drainage Sluice is designed according to the 100-year once-in-time standard, and 200-year-in-time check. The net width is 40m (5 holes×8m), the floor elevation of the gate is -2.8m, and the total displacement is 298 million cubic meters. ; The newly opened emergency section of the Dushan Dry River is 2.9km long, 89.4m wide, 48m bottom width, river bottom elevation -3.80m, embankment top elevation 3.20m, and embankment top width 5m. The total construction period is 36 months and the total investment is 386 million yuan.
After the completion of the project, the direct beneficiaries will be in the southern area of Jiaxing City, including Xiuzhou District, Nanhu District and Pinghu City. It will protect 3.3 million people and protect 3.1 million mu of cultivated land. The indirect protection area is the eastern plain of Hangjiahu Lake, with a total area of 7446 square kilometers, benefiting an area of 860 square kilometers.
TIANMING HEAVY INDUSTRY


The JEC PCF centrifugal pump is suitable for handling water. Condensate, oil some aggressive chemical products and other liquids mainly used in the following application:
Horizontal single-stage, end suction with vertical discharge. The “back pull out” design allows for the maintenance of the pump without disturbing the pipework connected to the casing, or the pump alignment.The pump is built to the dimensional and technical requirements of ISO 2858 and ISO 5199. Flanges are in accordance with ANSI B16.5, 150#SORF.


Construction and assembly works continue at Dniester PSPP within the framework of the construction of its second stage in the composition of hydroelectric unit 4. The readiness of the mine of the hydroelectric mine and other technological buildings and constructions was fulfilled by the Consortium RPA Ukrgidroenergobud.
The Consortium of RPA Ukrgidroenergobud has completed the construction works in the mine of the hydroelectric unit №4 of the Dniester PSPP, which allowed to load the runner of the hydroelectric unit to the project position.
August 19, 2019. As part of the construction of the second stage of the Dniester PSPP as part of the fourth hydraulic unit, a T-4 block power transformer, one of the main elements of the power distribution and consumption circuit from the hydraulic unit, arrived from Zaporozhye (Zaporozhtransformator PJSC) to the Dniester PSPP. Connected to the generator-motor on the one hand and to the 330 kV switchgear on the other, the transformer will increase the voltage to 330,000 volts.


Weather Warnings - Flood Warning - Fitzroy River
Minor Flood Warning for the lower Dawson River
Issued at 10:03 am EST on Thursday 29 September 2016
Flood Warning Number: 12
Minor flood levels will continue at Baralaba and downstream for the next few
Patchy rain and showers are expected on Thursday.
Dawson River downstream of Theodore:
River levels on the Dawson River downstream of Theodore to Moura Weir are below
the minor flood level and falling.
Minor flood levels continue downstream of Moura to Knebworth.
The river level on the Dawson River at Moura (manual) is expected to have
fallen below the minor flood level (6.0 metres) early Thursday morning.
Minor flood levels peaked on the Dawson River at Baralaba (manual) Wednesday
evening and are currently easing. Minor flood levels will continue during
Flood Safety Advice:
Remember: If it's flooded, forget it. For flood emergency assistance contact
the SES on 132 500. For life threatening emergencies, call Triple Zero (000)
Current emergency information is available at www.qld.gov.au/alerts
The next warning will be issued by 11:00 am EST on Friday 30 September 2016.
Latest River Heights:
Dawson R at Taroom TM, 2.06, Falling, 08:00 AM THU 29/09/16
Dawson R at Gyranda Weir TM, 0.42, Steady, 09:00 AM THU 29/09/16
Dawson R at Gyranda Weir Alert, 0.42, Falling, 09:16 AM THU 29/09/16
Dawson R at Theodore Weir TM, 6.88, Falling, 08:35 AM THU 29/09/16
Dawson R at Moura Weir TM, 0.97, Falling, 08:00 AM THU 29/09/16
Dawson R at Baralaba TW TM, 6.15, Rising, 09:00 AM THU 29/09/16
Dawson R at Knebworth TM, 6.079, Rising, 09:00 AM THU 29/09/16
This advice is also available by dialling 1300 659 219. Warning, rainfall and
river information are available at www.bom.gov.au/qld/flood. The latest weather
forecast is available at www.bom.gov.au/qld/forecasts.


Circulation Distribution of High Specific Speed Mixed-Flow Pump
The load distribution of the impeller and the shape of blade bone surface as well as the pump performance are determined by the circulation distribution from the impeller inlet to the outlet. However, perfect conclusions about optimal forms of the circulation distribution have not been seen yet. In this paper, three kinds of circulation distributions were studied. Three mixed flow pump impellers with high specific speed were designed according to the circulation distributions, and the models of the three pumps were built and modeled in the commercial CFD code ANSYS-CFX 11.0. The flow field in the pumps has been investigated using large eddy simulation (LES). Experiment was carried out on one model. And the performance curves predicted by LES were compared with the experimental data, and good agreements were achieved. The results show that: there is a low pressure area at impeller outlet. The pressure distribution along the circumferential direction was asymmetry at the front-end area of guide vanes, but it becomes uniform at the end of guide vane. The bearing pressure on the pressure side of the model 2 is lower, and the pressure distribution of model 1 is more asymmetry and there is a clear low pressure area at outlet of blade; Cavitation performance of model 2 is better, and the maximum efficiency is also the highest, but the hump is more serious; Model 1 has a widest area of high effective area.
C. L. Wang et al., "Circulation Distribution of High Specific Speed Mixed-Flow Pump", Applied Mechanics and Materials, Vols. 130-134, pp. 1982-1985, 2012


The automatic booster systems consist of a water pump, a tank, a pressure gauge and a pressure switch. Most pumps included in our range of products can actually be used to form automatic booster systems. The pressure tank, equipped with a non-toxic rubber membrane, is pre-filled with air at a pressure of approx. 0.12 MPa before delivery. These systems are suitable to grant the correct pressure to modern domestic and industrial water systems.
Max Temperature Fluid up to +80℃
Max Pressure 10bar
Max Ambient Temperature up to 40℃


ARMY TM 9-2815-256-24
AIR FORCE TO 38G1-96-2
MARINE CORPS TM 2815-24/5
FIGURE 3-78. Removing Advance Screw Hole Plug
Remove piston hole plug (58, FIGURE 3-64), advanced adjustment guide (61), spring (59), piston spring (60),
power piston (68), piston ring (69), and seal from under piston ring (70), refer to FIGURE 3-79.
FIGURE 3-79. Removing Spring Side Advance Plug
Remove two preformed packings (62 and 63, FIGURE 3-64) from piston hole plug (58).
If necessary, remove set nut (66), piston seal ring (65), and piston spring adjusting screw (64).
Remove piston hole plug (67), two preformed packings (74 and 75) from piston hole plug (67), reed valve (73)
and two reed valve screws (72).
Return pump and holding fixture as unit to its initial position in vise with rear of hydraulic head tilted slightly
Remove two locking head screws (53, FIGURE 3-64).
Remove hydraulic head assembly (17, FIGURE 3-73) by grasping with both hands and withdrawing it with a
slight rotary motion.
When hydraulic head assembly (17, FIGURE 3-73) is inverted, weight (18), sleeve (19), and thrust
washer (20) will fall out.


Uganda is set to near completion of one of the six turbine units at Karuma Hydro Power project. This is according to Sinohydro Corporation of China project manager Deng Changhyi who said the first unit of the turbines for generating power will be ready by November this year.
“This is a crucial milestone being achieved as it involves installation of hydro mechanical and electro-mechanical equipment. This set of equipment includes the turbine and associate parts like the bottom ring, head cover, wicket gate, turbine shaft, rotor and stator. We have assembled the rotor for the first turbine unit on site after successful hoisting of the bottom ring for the same unit,” said Deng Changhyi.
Karuma hydro power project
The Karuma hydropower project has an underground powerhouse, which shall receive water to move the turbines through a mosaic of tunnels and ducts, making it the first of its kind in Africa. Currently, there is a total 26.5 km of underground tunneling and other civil works.
The US $1.7bn hydro power project upon completion each of the six turbine units shall have an installed capacity of 100MW bringing the today installed capacity of the dam project at 600MW and after commissioning the project, generation capacity will double in the country which currently has an installed capacity of 890MW.
The hydro power project will have three major transmission lines; 400 KV Karuma-Kawanda line that is 248km long; 400 KV Karuma Olwiyo 55 Km long and the 132 KV Karuma-Lira 75km transmitting the power produced.
Mr Deng added that they have completed installation of radial flood control gates and are almost completing civil works on the dam and water in- take sections. The project will also create three new substations, at Karuma, Kawanda and Olwiyo while the power on the Lira transmission line shall terminate at the already existing Lira substation.


The project was divided into several tasks. Initially a detailed flow analysis of the existing pump diffuser was performed. Due to strong interaction between the impeller and the diffuser blade rows, ADT performed a full stage unsteady flow analysis in order to understand the flow structure and loss generation mechanism in the machine. Based on the analysis study, it was found that the majority of loss generation occurred in the diffuser channel. A redesign of the impeller blades was performed using TURBOdesign1 in order to minimize the secondary flow losses in the impeller and reach a more uniform flow condition at the impeller exit and diffuser inlet. Unsteady flow analysis confirmed that the new impeller had a higher efficiency and also resulted in more circumferentially and axially uniform exit flow distribution.
The diffuser redesign was followed by prescribing a modified thickness and loading distribution in the inverse design code TURBOdesign1 so that an optimised flow in the diffuser channel was obtained. Unsteady flow analysis in the pump stage was then performed using the redesigned impeller and diffuser blades.
The results showed up to 4 points improvement in stage efficiency was obtained in the redesign configuration. Flow details comparison show an optimised flow field in the diffuser, see Fig. 2 and 3.


- City Fajr Shuruq Duhr Asr Magrib Isha
- Dubai 04:56 06:09 12:10 15:31 18:05 19:19
Dubai Electricity and Water Authority (Dewa) has started a project to build a new main water pipeline, made of reinforced fiberglass. This 900mm and 1200mm pipeline will be 17 km long.
"This project is in line with Dubai’s aim to deliver world-class electricity and water services. It is part of the project to improve efficiency and reliability of the water network," said Saeed Mohammed Al Tayer, Managing Director and CEO of DEWA.
"The cost of the project will be over Dh96 million and it will take about 24 months to complete. This new water pipeline will extend from the main water pumping station at Al Quoz, passing the Camel Race Course road to Business Bay, between Al Doha Road and Al Khail Road.
"This project will enhance Dewa’s operational capacity to carry water to economically important areas like Business Bay," he said.
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|A Standard check valve actuated by counter flow.
The valve can be used with by-pass valve or counter weight
On request,dash pots check valve being equipped with dash pots to preclude sudden closure in event of counter flow are available
The person in charge
AddressNamyang-dong, Jinhae Si, Gyeongsangnam-do 645-480, Korea, 경상남도,
0 / 4000
At least 10~1000 characters.


Swinomish Channel Dredging Nears End (USA)
The Swinomish Channel dredging project is nearing its completion, according to threesheetsnw.com.
John Pell, project manager for the U.S. Army Corps of Engineers, stated that the contractor, Tacoma-based American Construction Co., has dredged around 220,000 cubic yards of material from the channel so far.
Pell also added that after the dredging program is wrapped up, the Army Corps will conduct a post-dredge survey and publish full charts of the channel afterward.
Dredging Today Staff, January 9, 2013


|The Little Sugar Creek – Westfield wetlands project was constructed in 2004 along Little Sugar Creek near the Myers Park Manor neighborhood. The project was in conjunction with a stream restoration project on Little Sugar Creek.
The wetlands project involved constructing wetland cells along the floodplain adjacent to the creek to receive runoff from the storm drain system serving the neighborhood. The wetland cells are designed as detention structures with forebays, high/low marsh areas, micropools and detention riser outlets.
The stream restoration project was also part of a Flood Hazard Mitigation project.
|Westfield Level Spreader
The level spreader project involved constructing a concrete level spreader and a vegetated filter strip along the floodplain adjacent to the creek to received runoff from the storm drainage system serving the neighborhood.
Testing of water moving into and out of the level spreader indicates that the level spreader has the ability to effectively treat a number of pollutants.
A report has been published summarizing the testing results.


Port Consultants Rotterdam conducted a dredging study for the port of Hazira. The Port of Hazira is primarily built for LNG facilities, and later expanded with a basin for a container terminal. The high current velocities of the port entrance yielded a serious design challenge. These conditions were difficult for the construction of breakwaters and dredging works either. Monsoon waves and swell affected the works further. The high silt load of the current causes large maintenance volumes in the port basin and the entrance channel. Part of the dredging study included cost estimation of capital dredging and exploring maintenance dredging strategies. Maintenance schedules combining trailing suction hopper dredgers and water injection dredgers have been tried and tested in order to minimize annual maintenance dredging costs.


Water Energy Systems s.r.l.
2012 - 2013
Description for Carpat PSP (Romania)
Pumped storage plant with an installed power of 300 MW.
- Reservoir (V = 2.8 Mm³)
- Rockfill dam (V = 1.7 Mm³, F.S.L. = 1'042 m a.s.l.)
- Steel penstock (L = 2'400 m, D = 3.0 - 3.8 m)
- Penstock shaft (H = 280 m, D = 3 m)
- Underground powerhouse (No. 2 reversible Francis turbines, IP = 300 MW)
- Tailrace tunnel (L = 900 m, D = 4.2 m)
Three-dam projects for irrigation purposes.
Simbrizzi (Settimo S. Pietro) is a small hydroelectric plant to supply the...
Tana Beles (Ethiopia)
The ambitious Tana Beles project was located in the Metekel district of...
Chespi is the first hydroelectric project of the Guayllabamba cascade with an...
Limonlu HPP comprises 4 power plants in cascade to be constructed in 2 phases...
Rio Grande (Argentina)
Hydroelectric Plant with Pumped Station.
Hydroelectric project on the Victoria Nile River within an installed power of...
Maswa project including domestic water supply pipeline for the district...
Water supply system for the district of Abuja, including pipelines, pumping...


LHASA, June 3 (Xinhua) -- An underground hydropower station has been put into operation in the former no-electricity area in southwest China's Tibet Autonomous Region, local authorities said Monday.
The Jinqiao hydropower station, which is a key project in the region's no-electricity areas, is the first hydropower station built with a rock-fill concrete gravity dam in Tibet.
Located in Lhari County in the city of Nagqu, the hydropower station was built to solve power shortage in the county in winter.
The hydropower station will provide clean and stable power to more than 30,000 local farmers and herdsmen, ending the area's history of energy consumption dominated by firewood and cow dung.
The normal storage level of the reservoir of the station is 3,425 meters, with a total storage capacity of 381,700 cubic meters.
With an investment of 1.4 billion yuan (about 202.7 million U.S. dollars), the station boasts a total installed capacity of 66 megawatts and an annual power generation capacity of 357 million kilowatt-hours.
Sonam Gawa, deputy mayor of Nagqu, said the hydropower station is a landmark project for the city's development of green energy, clean energy and hydropower industry.
The completion of the hydropower station will promote the adjustment of the industrial structure in the main pasturing areas of Tibet, change the mode of production, and help with poverty alleviation, according to the official.


The Sysbiotech System is a crossflow filtration system for Pall cassettes or any other brand. It is used in pilot and small production facilities for batch sizes up to 1000l. The design and engineering is following cGMP requirements to secure easy startup and qualification of the system.
The system is be capable to install 0.5 to 10 m² of membrane (not included)
The capacity of the feed pump 10 – 50 L/min.
Feed pressure, retentate pressure and permeate pressure are measured
Manual valves are installed for feed, retentate and permeate.
Feed flow, retentate flow and permeate flow are measured.
Feed pump pressure up to 3bar.


Muscat: After the completion of the Amerat Phase I, the Muscat Municipality has floated a tender for the construction of rainwater drainage canal in Mahaj area of Amerat Phase II.
The region is known to be affected by flash floods from wadis, as it lacks surface water drainage system. The first phase of the project included the construction of a canal adjacent to the mountain to reduce the impact of falling water which floods residential areas.
The project involves the construct of an open canal 18 metres wide and 1,100 metres long, creation of a box culvert containing three openings that will be 3.5 metres wide and 2.5 metres high, and 880 metres long, and the reconstruction of affected roads to which the current service lanes will be transferred.
It is hoped that the project will take care of water accumulation in the area during rainfall or flow of water in the wadis. The waterway was closed after the area witnessed enhanced construction and commercial activity in the region.


Maldives Transport and Contracting Company (MTCC) has stated that the construction of the Dh. Hulhudheli Harbor breakwater has progressed by 68 percent.
This project will include 49,612 cubic meters of dredging and excavation works and the construction of a 432-meter quay wall, a 337-meter breakwater, and a 252-meter revetment. In addition, 1,645 square meters of paved area and harbor lights will be installed.
The Dh. Hulhudheli Harbor project is expected to cost MVR 39.8 million.


GUWAHATI, Sept 12 � Brahmaputra river is flowing above the danger level at all its gauge stations except Goalpara. Those stations flowing above danger level include Dibrugarh, Guwahati, Nemjaigaon, Tezpur and Dhubri.
The river is maintaining a falling trend at Dibrugarh and Nemjaigaon (Jorhat), while a rising trend is being recorded at Tezpur, Guwahati, Goalpara and Dhubri, official sources said.
In Guwahati, the river is maintaining a rising trend since September 7.
The water level at Dibrugarh is flowing at 105.67m against the danger level of 104.24 m, while water levels at Nemajigaon, Tezpur, Guwahati, Goalpara and Dhubri is flowing at 86.02 m, 65.69m, 49.83m, 36.27m and 28.99m against the respective danger level of 85.64m, 65.23m, 49.68m, 36.26m and 28.50m.


PUPR Ministry accelerates the construction of the Ameroro Dam
JAKARTA - The Ministry of Public Works and Public Housing (PUPR) continues to accelerate the construction of the Ameroro Dam to strengthen the supply of raw water and irrigation in Konawe Regency, Southeast Sulawesi Province. As a buffer zone for Kendari City as the capital of Southeast Sulawesi, Konawe Regency is expected to continue to develop, one of which is through the development of the nickel industry and the agriculture, fishery, and livestock sectors that require raw water sourced from dams.
PUPR Minister Basuki Hadimuljono said the construction of the dam is aimed at increasing the volume of water storage so that irrigation water supply to agricultural land is maintained, raw water supply and flood control are maintained.
In addition to the Ameroro Dam, there are 2 other dams being built in Southeast Sulawesi, namely, the Ladongi Dam in East Kolaka Regency which was inaugurated by President Joko Widodo in December 2021 and the Pelosika Dam which is still under preparation. The Ladongi Dam has a capacity of 45.9 million m3 and an inundation area of 222 hectares to reduce flooding by 132.24 m3/second.
The Ameroro Dam began construction in 2020 with a state budget cost of IDR 1.6 trillion. The construction of the Ameroro Dam was carried out in 2 work packages, namely Package I by contractors PT Wijaya Karya-PT Sumber Cahaya Agung-PT Basuki Rahmanta Putra (KSO) and Package II PT Hutama Karya-PT Adhi Karya (KSO). Based on e-Monitoring data from the Ministry of PUPR with the status as of July 31, 2022, the construction progress has reached 49.18% with a target completion of 2023. (LM)


The single-stage fire pump consists of two parts, the motor and the pump. The fire pump and the motor are coaxial. The pump structure includes the pump body, impeller, pump cover, and mechanical seal. The inlet and outlet of the pump are on the same horizontal axis, and the caliber and specification are the same, which is very convenient for loading and unloading, and occupies a small area. The pump is equipped with a mounting base, which is easy to install and increases the stability of the pump operation. The pump seal of XB fire pump produced by Shanghai Zibo Zhengji Pump Industry adopts mechanical seal, which has the characteristics of reliable sealing and no leakage. The axial force of the pump is balanced by the impeller with a balance ring.
Compared with the general fire pump, the vertical single-stage fire pump has the same basic structure, but under the research of professional staff, a small detail is added between the motor and the pump - the electric coupler, which is used by many pump manufacturers If there is no electric coupler, the advantage of adding this electric coupler is that the pump and the motor seem to be separated, but they are not separated. When the water pump breaks down or the motor is broken, it will not cause the whole water pump to be replaced. If the motor is broken, just replace the motor. If the pump body is broken, only the pump body needs to be replaced.
Vertical single-stage fire pump features:
1. Compact structure, beautiful appearance, small footprint.
2. Stable operation, low noise and high component concentricity.
3. Adopt advanced hydraulic model, high efficiency and excellent performance.
4. The shaft seal adopts high-quality mechanical seal, which has the characteristics of wear resistance, no leakage and long service life.
5. The inlet of the pump is in the horizontal direction, and the outlet is in a vertical upward structure, which is convenient for pipeline layout.
6. Easy maintenance, no need to disassemble the pipeline, just remove the pump cover nut, take out the motor and transmission components for maintenance.


Solar Water Pumping System
This multi stage Solar Water Pumping System is equipped with energy efficient copper motor. This high pressure based submersible type pump is used for supplying water. Its voltage requirement is 24vDC and frequency is maximum 50 Hz. Its115 m head has 2m3/h flow rate. This Solar Water Pumping System can endure maximum 70 degree C water temperature. Its deep well pump dimension is 76 mm. Housing of this system is made of 304 grade stainless steel. Long working life is one of its key aspects.
B No. B-317, 3rd Floor, D.B Gupta Road, Motia Khan, Paharganj,, New Delhi, Delhi, 110055, India


Fraser River DamNational Archives Record Group 69-N, Public Domain
Project type: Dams, Infrastructure and Utilities, Water Supply
Quality of Information: GoodView Project in a Separate Window
The Public Works Administration funded the construction of a dam on the Frazier River. The dam was part of the Denver water supply system.
National Archives Record Group 69-N.
Project originally submitted by Brent McKee on June 8, 2019.
We welcome contributions of additional information on any New Deal project site.SUBMIT MORE INFORMATION OR PHOTOGRAPHS FOR THIS SITE


AbstractA two-stage physically-based detention model has been developed for green roof systems. Vertical flow in the substrate is represented by the Richards equation, and horizontal flow in the underlying drainage layer is modeled by the Saint Venant equation. This two-stage physically-based model (2SPB) and the stormwater management model (SWMM) green roof low impact development control model (SWMM-GR) were validated using measured runoff profiles from two contrasting green roof systems: a conventional green roof system; and an innovative system intended to enhance detention. The substrate and drainage layer model parameters were identified from independent physical tests. The 2SPB model provides a reasonable estimation of runoff profiles from a conventional green roof system. However, the model is not capable of representing the flow conditions in the innovative green roof system’s detention layer, such that model results were less accurate for this system compared with the conventional green roof system. SWMM-GR model results for the conventional system were less representative of its overall detention performance due to the assumptions inherent in the substrate percolation model.


« View county listFlood Warning
920 AM CDT Fri May 26 2017
The Flood Warning continues for
The Mississippi River At Reserve.
* until Sunday June 11.
* At 8:00 AM Friday the stage was 22.7 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 22.0 feet.
* Forecast...The river is expected to continue rising until cresting
at around 23.0 feet by Thursday June 1st. The river is expected to
fall below flood stage by Saturday June 10th.
* Impact...At 22.0 feet...Marine and industrial interests along the
river, upstream barge operators, and facilities are impacted.
Navigation will become difficult for smaller river craft. Safety
precautions for river traffic are urged.
LAT...LON 3009 9079 3001 9087 2999 9048 3007 9046


V4 Submersible Pumps
|DEL Pipe Size mm
“SHARP” Submersible Pumpsets are multistage, centrifugal pumps used to lift water from smaller borewells. Since Noryl plastic impellers are used in the pump, the pumpset weighs less also it consumes less power. These are manufactured with radial and mixed flow impellers according to the head and discharge conditions. The motor and pump are of stainless steel construction in order to protect them from rusting.
- Impellers and diffusers are made up of stainless steel.
- Suction and Delivery Chamber available in stainless steel (or) cast iron.
- High quality mechanical seal Maximum temperature = 700 C.
- Low noise and most silent running.
- High flow and low power consumption.
- Optimum hydraulic characteristics.
- High quality aluminium extruded body.


- Contractors' Corner
- Green Infrastructure
- Public Outreach
- Contact Us
Construction is underway; completion is expected in Q4 2022.
Southeast of the Henry Doorly Zoo, between Gibson Road and the Missouri River
New lift stations will provide additional flows to the South Interceptor Force Main (SIFM) and maximize conveyance to the Missouri River Water Resource Recovery Facility (MRWRRF) for neighborhoods and businesses near and around the Henry Doorly Zoo.
The existing Riverview Lift Station was originally constructed in the 1960s as part of the South Interceptor Sewer Project and has the capacity to pump 3.5 million gallons per day (MGD) to the Missouri River Water Resource Recovery Facility (MRWWRF). A new lift station is needed to ensure flows from the Riverview and Grover Street sewers can be reliably pumped into the new South Interceptor Force Main and to maximize conveyance of wet weather flows to the MRWRRF. Lift station capacity is also needed to accommodate the Henry Doorly Zoo cleaning and draining of exhibits and facilities. The new lift station is being designed to have the capacity to pump 7.0 MGD. The location of the new lift station will be just west of the existing lift station, adjacent to Gibson Road. Work will include construction of two diversion structures at the existing Grover and Riverview Street combined sewers to capture flows and convey them to the new Riverview Lift Station.
The project was bid in Q4 2019 and awarded to Eriksen Construction in November 2019. Construction Notice-to-Proceed occurred in March 2020.
Project Number: OPW 52402
LTCP Project Name: Riverview Lift Station Replacement


Poster Title: Beneficial Use of Dredge Materials for Marsh Habitat Creation on the Mississippi Gulf Coast
Presenter: Mr John Bourgeois
Abstract: The program included the assessment, planning, and design of containment berms in sensitive environments to restore coastal marsh habitat through the placement of dredge material. The projects included marsh restoration at the mouth of the Wolf River in St. Louis Bay and North Beardslee Lake near the Pascagoula River. The projects included containment berm design including stability and settlement analysis, consideration of wind/waves on the survivability of the projects, hydraulic design of weirs, erosion control design, and construction document development.
Poster Title: Creation of Living Shorelines on the Mississippi Gulf Coast
Presenter: Mr Will Pentecost
Abstract: The project included the assessment, planning, and design to improve the resilience against seaward erosion of a stretch of Front Beach in Ocean Springs, MS through a natural system of erosion control measures supplemented with engineered technology.


Syncra 2.0 SICCE Water Pump (2150 L/h)Sicce
Syncra 2.0 SICCE (2150 L/h) is a submersible water pump that can be used both inside and outside the water tank. It is made with durable materials that ensure optimum performance.
- Power efficient (32W)
- 2,150 L/h flow
- Quiet running
- Built-in suction pads and connecting tube


Johnson multistage pumps include a series of pumps in vertical or horizontal execution. The pumps can be supplied self-priming. The material of construction of the body and impeller is cast iron or bronze. The maximum capacity is 100m3/hr at 35 bar head. The pump consist of an inlet and outlet casing and a number of stages in between. Each stage has a radial diffuser and a matching impeller. The flanges are built according to DIN 2535 ND40. Shaft seal is either by mechanical seals or gland packing.


Penobscot River dam begins coming down
Work to be completed by 2014
A 200-year-old dam on Maine's Penobscot River is being removed as part of a project aimed at reopening nearly 1,000 miles of river habitat to Atlantic salmon, shad, river herring and other migratory fish species.
Workers on Monday begin removing the Great Works Dam that spans the river from Old Town to Bradley, marking the beginning of the dismantling stage of the Penobscot River Restoration Project.
Besides removing the Great Works Dam, the $62 million project also calls for removing a dam in Veazie and building a fishway around the Howland Dam. In exchange for selling the dams to the Penobscot River Trust, the dams' owner was allowed to increase electricity production at its other dams.
If all goes as planned, the project is expected to be completed in 2014.


US Army Corp to conduct drawdown of area reservoirs, dams
The U.S. Army Corps of Engineers will conduct its annual temporary drawdown of the normal pool elevation of the lake levels as part of the flood risk management operation of the reservoirs and dams in the Muskingum River Watershed.
The drawdown allows for additional flood storage capacity need during the winter thaw and spring rains. Drawdown will begin in early November and the return to normal pool elevation will initiate in February. Normal pool elevations will be obtained in time for summer recreation season.
Shoreline projects planned for the winter of 2021-22 include a 00-foot-long concrete block seawall at the Seneca Lake Marina; an 1,800-foot-long project at the Yacht Point Cottage Area and a 550-foot-long project in the Sites Lake Cottage Area off Pike Drive at Charles Mills Lake; and a 450-foot-long project along Berwyn Drive in the Pines Cottage Area, 600-foot-long project along Menlo Drive in the Pines Cottage Area, and 400-foot-long project at the Park Camp Area One at Atwood Lake.
For information: mwcd.org.


Natural Drainage Systems (NDS) and Pedestrian Improvement Designs
This project consists of designing and constructing natural drainage systems at three locations in the Delridge and Westwood neighborhoods. The project goals are to improve Longfellow Creek water quality, reduce drainage and flooding issues, and improve pedestrian safety.
Construction for the Longfellow Creek Natural Drainage Systems (NDS) project is scheduled to begin April 2022 and is expected to go through Fall 2023. Visit the project webpage for the most up-to-date construction information.


Allgeyer Lake Dam ( Montgomery )
Missouri : Flag of State
Allgeyer Lake Dam is a place of kind Dam belonging to the County of ( Montgomery ).
The closest populated place is that of Americus that is2.45 miles far from Allgeyer Lake Dam.
Allgeyer Lake Dam is also 10.19 miles far from the closest airport or heliport, the Hermann Municipal Airport .
The weather forecasting are available for the town of Rhineland , that is 6.71 miles far from Allgeyer Lake Dam .
The Zip Code of Allgeyer Lake Dam is 65069.
Besides Allgeyer Lake Dam in the County of ( Montgomery ) there are the following places of kind Dam . These are reported in what follows in alphabetical order:
Allison Lake Dam - Bethel Lake Dam - Bishop Lake Dam - Borgers Lake Dam - Cahall Lake Dam - Carl Dreyer Lake Dam - Casper Lake Dam - Cates Dam - Cool Valley Lake Dam - Deichman Lake Dam - North - Deichman Lake Dam - South - Deichman Lake Dam - West - Delgman Lake Dam - Domermuth Lake Dam - Easterday Dam - Easterday East Dam - Ehrlick Dam South - Ehrlick Lake Dam - Elsenraat Lake Dam - Feldkamp Lake Dam - Garrison Lake Dam - Godbold Reservoir Dam - Golden Eagle Lake Dam - Golden Eagle Lake Dam - Upper - Gryder Lake Dam - Haerer Lake Dam - Hagemier Lake Dam - Hawkins Dam - Hayes Lake Dam - Henry Lake Dam - Heron Lake Dam Lower - Heron Lake Dam Upper - Hoffman Lake Dam - Irvin Beabout Dam - Johnson Lake Dam - Johnson Lake Dam - Kelly Lake Dam - Kenny Lake Dam - Ki-Wi Lake Dam - Kleinsorge Lake Dam - Letterman Lake Dam - Lone Rock Lake Dam - Loutre Valley Dam - Marshall Diggs Wildlife Area Dam - North - Marshell Diggs Wildlife Area South Dam - Maupin Lake Dam - McClain Lake Dam - Milzark Dam - Mononame 764 Dam - Munzlinger Lake Dam - Noble Lake Dam - North - Noble Lake South Dam - Number 763 Dam - Nutter Lake East Dam - Nutter Lake West Dam - O`Neal Dam One - Painter Lake Dam - Pepmiller Lake Dam - Pinnacle Lake Dam - Pointdexter Lake Dam - Polizzi Lake Dam - River Acres Lake Dam - Roy-L Incorporated Dam - Saint Joseph Lake Dam - Shelton Lake Dam - Slavins Lake Dam - Stanek Lake Dam - Starr Lake Dam - Stevens Lake North Dam - Stevens Lake South Dam - Sturgeon Lake Dam - Thorney Hill Dam - Walton Lake Dam - Wellsville City Lake Dam - Wellsville Lake Dam - Werges Lake Dam - White Lake Dam - Winter Lake Dam - Wohltman Lake Dam - Wyatt Lake Dam - Zander Lake Dam .
Where to stay: Hotels and other Accommodation Allgeyer Lake Dam
Please find in what follows the full listing of the Hotels, Bed & Breakfasts and other accommodation available in Allgeyer Lake Dam.
A lot of pictures and fully detailed descriptions are available for the Hotels, Bed & Breakfasts and other accommodation, along with the ratings assigned by the guest of the same Hotels. The ratings are divided by age, sex and much more.
Missouri : Emblem of State
- Capital : Jefferson City
- Inhabitants : Missourian (Person who loves company)
- State's Motto : Salus populi suprema lex esto
- English translation : The Welfare of the People is the Highest Law (Latin)
Map and road map of Allgeyer Lake Dam
View the interactive maps of Allgeyer Lake Dam and get road maps, satellite maps and much more. The maps cover a wide area centered on Allgeyer Lake Dam .
On each map are available: a selector scale, on the bottom right of the map,a menu for choosing different views of the same map, placed in the upper left corner of the map, a free text search field for locating any business activity within the map itself, placed at the top center of the map.
The videos about Allgeyer Lake Dam
It is proposed a first video: clicking on the PLAY button the video will start. Inside the video window there are several commands and a Playlist button. Press the Playlist button to access the complete listing of available videos, along with their titles. It will be sufficient to scroll through the list using the cursor to select any of the videos. You can use the << and >> keys to scroll through the videos. Each video can be displayed in full screen.