CSA - B356-M1979
Water Pressure Reducing Valves for Domestic Water Supply Systems
|Publication Date:||1 August 1979|
This Standard covers material specifications, construction requirements, and tests for structural integrity, capacity and reduced pressure deviations, and instructions and marking.
Application and Scope
This Standard applies to devices that automatically reduce the initial supply pressure to a set lower pressure in domestic water systems. It applies to devices in the size range 1/2 - 2 inches inclusive that are of the direct acting diaphragm type with a means for adjusting the pressure setting, and are suitable for use over a hydrostatic inlet pressure range up to 1700 kPa and a water temperature range up to 82°C.


Alerts in Effect
Flood WarningIssued at 11:26 Friday 03 February 2023
* WHAT...Minor flooding is forecast.
* WHERE...Sabine River Near Mineola.
* WHEN...From late tonight until further notice.
* IMPACTS...At 16.0 feet, Expect flooding of low river bottoms with
secondary roadways along with picnic and recreational areas
becoming inundated as well. Ranchers should move cattle and
equipment to higher ground.
* ADDITIONAL DETAILS...
- At 10:15 AM CST Friday the stage was 12.3 feet.
- Forecast...The river is expected to rise above flood stage
late tonight and continue rising to a crest of 15.7 feet
early Sunday afternoon.
- Flood stage is 14.0 feet.
- Flood History...This crest compares to a previous crest of
15.6 feet on 04/01/2016.


Ranav elevator providing Hydraulic lift. Hydraulic lift is completely different from traction lift. Because, traction is operated by machine and steel rope which is position on top of the lift shaft but, Hydraulic lift is operated by Piston, which is positioned by bottom of the shaft. The whole system attached with Hydraulic power pack by rubber hose. It is operating by Hydro 68 oil, with high pressure through rubber hose to the piston.


PRESSENTIN PARK SIDE CHANNEL RESTORATION AND RECREATIONAL IMPROVEMENTS
Client Name: Skagit County Parks and Recreation
Construction Cost: $1.96 Million
This project involved excavation and construction of a new side channel of the Skagit River in the floodplain; clearing and grubbing, construction access, and erosion control; embankment construction and compaction, coordination with cultural monitoring, log structure installation, wetland reconnection, and seeding; construction of new gravel surface ADA trail; installation of three prefabricated bridges; construction of a new bicycle only campground; construction of a new picnic shelter and concrete pads for a new Day Use area, including earth mounds, asphalt and concrete trail surfaces, a mound slide and rock scramble, a bicycle rack, and concrete pads for future structures. R&E provided construction management and inspection on this project.


MODEL 725G SUCTION DIFFUSER (Ductile Iron Body)
The Model 725G Suction Diffuser features a space saving design, ductile iron body and integral vanes that effectively reduce turbulence and provide optimum flow conditions at the inlet side of the pump.
The suction diffuser's inlet is supplied with a grooved end to AWWA C606-04. The 725G can be connected directly to grooved end pump or to a flanged end pump if used in combination with a Model 7041 flange or a Model 7180 universal flange adapter.
If a distance adjustment is required a nipple adapter can be used between the pump and the suction diffuser. The 725G also allows for a reduction on the outlet when used in combination with a Model 7150 concentric reducer and a Model 7041 flange.
The Model 725G is supplied with a 304 stainless steel running strainer and a disposable fine mesh screen to protect the pump during start-up operation.
* Working pressure is based on connection with roll- or cut-grooved standard wall carbon steel pipe.


Jordan Valley Authority
2016 - in progress
Description for King Talal Hydropower (Jordan)
The assignment comprises the assessment of conditions of the existing plant (including a dam for multi-purposes uses, waterway, a powerhouse at dam toe) and the feasibility study of refurbishment and upgrading of the existing hpp (up to 12 MW) together with a new plant (18.4 MW) located 12 km downstream of the existing one.
The assignment also foresees a Reconnaissance Study for hpps on 3 existing dams Mujib, Tannur and Wadi Arab.
Existing scheme (to be refurbished and upgraded):
- King Talal Earthfill Dam (H = 108 m, L_crest = 350 m)
- Reservoir for irrigation and hydropower: (V = 85 Mm3)
- Existing power house at dam toe (Outdoor, IP = 4 MW, H = 107 m, N° 2 Francis Turbines)
New hydropower plant:
- Additional powerhouse at dam toe (Outdoor, IP = 8 MW, H = 107 m, N° 2 Francis Turbines)
- Waterway : tunnel (L = 3 km, D = 2.5 m), Pipeline (L = 8 km, D = 2.4 m), Penstock (L = 1 km, D = 1.8 m)
- Downstream powerhouse (Outdoor, IP = 18.4 MW, H = 290 m, N° 2 Francis Turbines)
- Assessment of the conditions of the existing King Talal dam and Hpp
- Pre-feasibility study of refurbishment/upgrading of the existing and a new powerhouse at King Talal
- Feasibility study of refurbishment/upgrading of the existing and a new powerhouse at King Talal
- Environmental & Social Impact Assessment
- Bathymetrical survey, Investigations
- Reconnaissance study for the implementation of hydropower in 3 existing dams
King Talal Hydropower (Jordan)
The assignment comprises the assessment of conditions of the existing plant...
Water supply system for the district of Abuja, including pipelines, pumping...
Bosa Multi-purpose Project (Italy)
PHASE 1: Achievement of a reservoir for flood control of the Temo...
Gibe V Multi-purpose Project (Ethiopia)
Gibe V is the fifth stage of the Gibe-Omo hydroelectric cascade which...
Gibe II Hydropower (Ethiopia)
Gibe II is the second stage of the Gibe-Omo hydroelectric cascade which...
Maswa project including domestic water supply pipeline for the district...
Gabon - Congo Interconnector (INTGACO)
The project consists of the design and tender documents of the 400 kV...
Santu Miali (Italy)
Refurbishment of the Santu Miali hydropower plant
Lufubu Hydropower Cascade (Zambia)
LUFUBU HPP Cascade envisages the construction of three hydropower plants on...


Nuoro - Italy
Consorzio di Bonifica della Sardegna Centrale
2003 - 2006
Description for Rio Mannu Multi-Purpose Project (Italy)
Concrete gravity dam for water supply and irrigation to be constructed in two phases:
Phase 1 – Gravity Dam H = 19 m, V = 400.000 m³,
Phase 2 – Reservoir Augmentation (V = 2.000.000 m³).
- Reservoir ( A = 26,6 km², V = 2,1 Mm³ )
- Dam ( H = 28 m, Crest L = 177 m, V = 25'000 m³ )
- Spillway ( Q = 685 m³/s, Type -overflow crest, L = 84 m )
- Energy Dissipators ( Type - stepped spillway, Type (stilling basin) - USBR type II, L = 81 m )
- Outlet Works ( Q = 36 m³/s, N° 2 Gates (roller + sliding )
- Inlet Works ( Intake Tower designed to allow an increase of the dead capacity )
- Ancillary Works ( Access Roads 1.2 km, Control House, Instrumentation for Control and Measurements )
Uribante Doradas Hydropower (Venezuela)
Hydroelectric project with IP = 300 MW.
Genzano Storage Plant (Italy)
Water storage for irrigation, capacity 58 Mm³.
Vranduk Hydropower (Bosnia and Herzegovina)
Vranduk project consists in a run off river power plant with an installed...
Carpat Pumped Storage Plant (Romania)
Pumped storage plant with an installed power of 300 MW.
Kakono Hydropower (Tanzania)
Kakono will be a Hydropower Plant located on the...
Maccheronis Dam (Italy)
Reservoir capacity augmentation through the heightening of an existing...
Hydropower Projects (Ghana)
The scope of the assignment, commissioned by...
Lefkara Storage Plant (Cyprus)
Storage works for Famagusta urban water supply.
Batoka Gorge Hydropower (Zambia/Zimbabwe)
The prestigious project of Batoka Gorge, with...


Breaking News: Flood Warning Issued For Boise River Till Further Notice
The National Weather Service has issued a flood warning in effect beginning at 12:58 am MDT Friday, March 17th. The Flood Warning continues for the Boise river at Glenwood bridge until further notice...or until the warning is cancelled.
At 11:45 PM Thursday the flow for the Boise River at Glenwood bridge was 7536 cfs. The Boise river is considered to be at flood stage when the river reaches 7000 cfs
Minor flooding is already occurring and more flooding is forecast, with more greenbelt areas being closed until the flood danger is over.
The forecast is for the river to remain near a stage of 7500 cfs. At 7000cfs...or 10.3 feet, large sections of the Greenbelt path adjacent to the river will be submerged. Erosion of river banks will also become a significant problem.
Debris in the river including small trees and logs may begin piling up at bridge crossings. Minor flooding will be observed on sections of Eagle Island and in other low spots near the river. Minor flooding will spread downstream to low areas near the river in Star and Caldwell as well.
Flooding is also being reported as far away as Payette and Weiser in the western Treasure Valley.


Open Center With Built-in Safety
- 5 Models covering a range of bore capacitors.
- Compact design with aluminum cylinder for low moment of inertia.
- Fitted with built-in. pilot operated check valves to retain pressure in the event of hydraulic failure.
- Supplied with coolant collector and stroke-sensing proximity switches.
- Working pressure up to 40 bar.
Closed Center Rotating Hydraulic Cylinders With Built-in Safety
- 4 Models covering a range of pulling force.
- Compact design with high-strength aluminum components for long life and low moment of inertia.
- Fitted with built-in, pilot operated check valves; to retain pressure in the event of hydraulic failure.
- Working Pressure up to 40 bar.


COLT CRAG RESERVOIR
A short walk around Colt Crag Reservoir shore and up to the bridge at Fenwick Law. The level of the reservoir is low due to essential works that could olny be carried out with the lake at that level.
What's interesting to see at the moment:
The exposed rocks and cliffs along the south shore.
The dam and slipway
Hetchester farmstead (private) to the northeast of the reservoir.


Uttarakhand Jal Vidyut Nigam is planning to set up the 120 MW Vyasi hydro electric project in the state. The project have been awarded the techno-economic clearance from CEA and tendering process is expected soon. The project is likely to be completed in 4-5 years. The investment is likely to be around Rs. 10,000 million.
|Project Location : Debal, Chamoli, Uttaranchal|
|Project Capacity : 5|
Chamoli Hydropower to setup 5 MW Debal hydro electric project in village Debal in Narain Bagar in Chamoli district of Uttaranchal. The project involves setting up of a run-off-the-river scheme with 2 units of 2500 kw turbine with a diversion structure, water conducting system, feeder channel, desilting tank, power channel, fore-bay tank, penstock, power house, and tail race channel. The project had been commissioned in 2007
|Contact Address :
|| Chamoli Hydro Power Pvt Ltd Corp Office: Road No: 41, Jubilee Hills, Plot No. 813 || Hyderabad- |
|Project Location : Chamoli, Uttaranchal|
|Project Capacity : 4.8 MW|
Birahi Gnaga Hydro Power to set up hydro electric project in Chamoli in Uttaranchal. The project involves setting up of a run-off-the- river scheme across river Birahi Ganga harnessing the hydro potential with 2x2.4 MW turbine unit.The project will have a net head of 49.1m and a design discharge of 11.60 cumecs. A boulder type weir of nearly 52m will be constructed across the river, on which two 2400 kW capacity horizontal francis turbines will be sited that will generate approximately 25.8 GWh of electricity (net) per annum. The project had been commissioned in 2007
|Contact Address :
|| Birahi Gnaga Hydro Power Ltd Corp Office: Kushal Bazar, Nehru Place || New Delhi- 110019 26413144 / 26414209 26467558 / 26479239 |
|11,950 ₹||4950 ₹||4950 ₹||4950 ₹||3950 ₹|
Copyright © 2013 Ibis Research Information Services Pvt Ltd. All Rights Reserved.
Contact : Ibis Research Information Services Pvt Ltd., 28, Rajaji Street, NGO Colony


At the Pump Stations Improvements project, SVCW’s contractor partner, Shea Parsons Joint Venture (SPJV), is starting a new phase of work for the construction of the Belmont Gravity Pipeline (BGP) this month. With the new phase of work starting, SPJV will continue working on the constructing of vertical shafts along Shoreway Road and in the vicinity of the San Carlos Pump Station. These shafts will be used to support micro-tunneling operations, which is a trenchless method that will be used to construct the BGP. The shafts will allow for the launch and retrieval of the microtunneling machine on different segments of the new BGP alignment. The new gravity pipeline will extend from the existing Belmont Pump Station to the San Carlos Pump Station and is intended to carry Belmont wastewater flows by gravity to the drop structure connecting the San Carlos and Belmont flow piping to the new gravity tunnel at the San Carlos Pump Station.
At the Redwood City Pump Station, work is continuing to construct the electrical building and the pump station wet well. This work includes installing electrical conduits before pouring concrete to set up the electrical building foundation.


Niagara top-flow pumps the niagara top-flow pump is actually a distinct as well as exclusive pump. This is actually a self-cooling pump. This cutting side concept draws water off all-time low of the pump as well as flows over the whole entire motor before exiting the pump. This circumferential flow always keeps the pump cool as well as prevents overheating even in low water degree circumstances.
minimum water level 2 inches !!
the niagara top-flow pump is actually a best choice for skimmer containers with a capacity for low water amounts.
the integrated stainless-steel housing as well as strainer have remarkable abrasion protection as well as will definitely certainly not break like aluminum motor housings.
- stainless-steel housing as well as intake display screen.
- circumferential flow concept enables operation even when certainly not totally plunged.
- 2-inch minimum water level.
- non-clog whirlwind impeller.
- sturdy sphere bearings.
-top-notch dual technical seals make certain more significant durability.
- could handle 3/8" solids.
- leading discharge 2" electrical outlet.
- installed thermic protection.
- 20-foot electrical power cord.
- 3 dimensions accessible. 1/3 hp; 1/2 hp as well as 1 hp.
- flow paces up to 4600 quarts per hr.
- head pressure up to 49 feets. â â niagara push flow & dimensions contour (pdf)
4800 GPH 1 HP
750watts 10.8amps 20' power cord
2" Discharge handles solids up to 3/8"


New construction water power plant Engstligenalp, Adelboden BE
Ropeway with radio controlled motor cable crane
Year: 2010/11, Capacity: 5 Tons
Dismantling ropeway system Linth – Limmern
Ropeway with electro-mechanical drive and radio cotrolled double drum motor cable crane
Year: 2016, Capacity: 12 Tonnen
New power plant for Jungbach AG in St. Niklaus VS
The construction for the new power plant is underway.
A materials ropeway was erected in order to supply the construction site and for the building of a new rock cavern. The cable car was designed for a carrying capacity of ten tonnes. The complex cable system is completed and the construction work for the power plant is in full progress. The cable car is key to the entire project; without it, nothing gets up to the site.


Clyde River (Tasmania)
The Clyde River is a river in central Tasmania. The river drains the Clyde River Catchment (1,120 km²), an agricultural region of Tasmania. There are two towns in the catchment, Bothwell and Hamilton. There are two water storage dams on the river that make Lake Sorell and Lake Crescent. The river joins the River Derwent system at Lake Meadowbank.
- Tasmania Department of Water, Primary Industries and the Environment. 2005 2005 Waterways Monitoring Report - Clyde Catchment


Finland-based consulting and engineering firm, Pöyry has been awarded a contract by Kalehan Murat Enerji Üretim of Kalehan Energy Group to provide basic design engineering services for the 320MW Beyhan II Dam and hydroelectric power plant (HPP) project in Turkey.
Under the contract, Pöyry will be responsible for the preparation of basic design with focus on risk analysis for the dam and related structures. The work is expected to help in making final investment decision for the project.
Pöyry Energy Business Group president Richard Pinnock said: "Delivering clean, renewable energy projects in this region further strengthens Pöyry's position as one of the world's leading hydropower engineering consultancies.”
Currently at the design stage, the Beyhan II project will be an earth fill clay core dam on the Murat River near the village of Beyhan in Palu district, Elazig Province, Turkey.
The hydro project is expected to generate 710 GWh of clean electricity annually.
Kalehan Murat CEO Keles said: "Kalehan Energy Group is happy to extend their existing fruitful co-operation with Pöyry in the Beyhan 2 Project.”
The Beyhan II project is one of the four hydroelectric power plants, which will have a combined installed capacity of 1,855MW, planned to be developed on the Murat River by Kalehan Enerji Üretim ve Ticaret (Kalehan Energy Generation).
Kalehan Energy Generation is a joint venture between Özaltin Construction and Cengiz Construction Kalehan Enerji.
The other three plants include the Beyhan I project, which is currently operational, as well as the lower and upper Kalekoy hydropower plants.


紅葉の白川ダム ,ダム湖 Shirakawa Dam of autumn leaves, Dam lake山形県飯豊町 ４Ｋ空撮
新緑の白川ダム Verdurous Shirakawa Dam ( Shot on RED EPIC )
Shirakawa Dam first flight
Cycle Touring in Japan #5 - Shingu to Kazeya Dam
Amazing aerial view of Ulldecona Dam | Located in Valencian Community #reservoir #financedbyfarmers
The Oshirakawa Dam is a rock-fill dam on the Oshirakawa River about 16 km (9.9 mi) southwest of Shirakawa in Gifu Prefecture, Japan. It was constructed between 1961 and 1963. The dam has an associated 66.3 MW hydroelectric power station located about 7.1 km (4.4 mi) downstream which was commissioned in 1963.


EXCELLENT RESISTANCE FOR SEAWATER CORROSION
High volume self-priming plastic pumpideal for large filtration system
Smooth throat volute design provides high hydraulic efficiency of 85%
Fiber reinforced plastic casing provides substantial temperature, pressure,
vibration and impact performance.
Secondary seal chamber as water leakage and vaporize blocker to the motor.
Large suction-side detachable strainer capacity in 13 and 30 Liter.
Premium Efficiency IE3 Class Motor ( compliance IEC 60034-30)
Francis-vane impeller allows for broadband efficiency and large flow region.
Low noise level up to 68dB


Contrary to belief, Friday the 13th brought good luck to the project team working on the Lyttelton Wastewater work package 3 project. A warm, dry autumn morning provided perfect conditions for the concrete roof pour on the Simeon Quay pump station.
The team are 22 months into construction of the four pump stations situated in Simeon Quay, Cashin Quay, Governor’s Bay and Diamond Harbour. The works are part of the Lyttelton Wastewater Scheme transferring the wastewater from the harbour to the main Bromley treatment plant.
The concrete pour marked a major milestone in the project as this finalises the major civil works on the Simeon Quay pump station building, allowing the internal fit out to begin. The Fulton Hogan crew are now able to focus on the construction of the ancillary works around the pump station which include retaining walls, a generator slab and a surge vessel slab.
With nine months left of the project the team are 70% through the works the team is concentrating on the completion of Simeon Quay and its commissioning. With Simeon Quay operational, the final decommissioning works at the Cashin Quay, Governor’s Bay and Diamond Harbour waste water treatment plants can begin as well as the remaining construction works on these sites.


Brewer’s Mills Generating Station is a three-unit hydroelectric station located on the Cataraqui River in Seeley’s Bay, Ontario. The station has been in service since 1939. The station has an installed capacity of 0.9 MW at a head of 5.5 metres.
The station is run-of-river without storage capability. The headwork consists of a concrete structure integral with the powerhouse and with stoplogs to control water. The concrete intake is equipped with steel trashracks. Three open flume penstocks convey water to the concrete powerhouse. Water is discharged into the Cataraqui River.
The station is connected to Canadian Niagara Power’s 26 kV circuit 27-11 from the Gananoque main substation.
This hydroelectric generating station generates approximately 2,429 MWh of renewable energy per year.
|Location:||Seeley’s Bay, Ontario|
|River System:||Cataraqui River|
|Nameplate Capacity:||0.9 MW|
|OPA Contracted Capacity:||0.9 MW|
|Operator:||Fortis Properties Corporation|
|Turbines:||Three Francis turbines|
|Coordinate:||44° 24' 55.07" N, 76° 18' 39.76" W|


Features and advantages of multi-purpose sand pump:
1. The sand suction pump adopts internal and external double-layer metal structure, the pump shell is vertical middle opening, with high safety performance, and the water outlet position is 45
Degree interval rotation installation.
2. The flow passage parts are made of high chromium wear-resistant alloy with strong abrasion resistance, which has high efficiency, energy saving, wear resistance, reliable operation, etc
3. Unique sealing structure, long service life of packing. According to different working conditions, the shaft seal is divided into: auxiliary impeller shaft seal and packing
Shaft seal and mechanical seal.
4. Closed impeller, good wear resistance, high pump efficiency.
5. There are two ways to drive the pump: direct drive and belt drive. From the direction of prime mover, the pump is clockwise
6. The mixture containing a small amount of larger particles can be transported by adjusting the number of blades and impeller diameter.
7. It has strong suction capacity and can reach 35 meters under water.
8. The lift is large, and the lift of some models can reach 100 meters.
9. The flow is large, and the maximum flow can reach 2000 m3 / h.
10. There are many models, which are convenient for selection according to different working conditions and environments.
© 2015 河北冀泵源水泵制造有限公司 版权所有


Shut-off-and- regulating valves are designed for automatic variation of hydraulic resistance in air supply line to non-pressurized compartment and for providing of required air distribution between pressurized cabin and non-pressurized compartment.
TEPLOOBMENNIK SC PDC manufactures various types of shut-off-and-regulating valves:
• Regulator Valves
• Shut-off-and-regulating valves with pneumatic and hydraulic actuator
• Check and safety valves
• Pressure control valves


Elwha River Basin OperationsThis page provides access to operational data collected by Reclamation in the Elwha River basin.
Elwha River Basin
Graph Data GLI Glines Canyon Dam and Lake Mills Graph Data ELWW Elwha River at McDonald Bridge nr Port Angeles (Discharge) Graph Data ELWW Elwha River at McDonald Bridge nr Port Angeles (Gage Height) Graph Data ELD Elwha Dam and Lake AldwellWater Conditions in the Elwha River Basin (Diagram)
Lake Aldwell (Elwha Dam) Midnight Elevation
Lake Mills (Glines Canyon Dam) Midnight Elevation
"Real-Time" Data Access (Dayfiles)
Historical Data Access (Archives)


Worcester 87161567640 Pressure Relief Valve - 445850
Product DetailsThe pressure relief valve helps to control pressure build up within a central heating system. It is set to open in the event of a pressure build up releasing excess water to stop pressure building up and breaking the system .
- Comes with O-ring
Manufacturer Model No 87161567640 Brand Name Worcester Bosch EAN 4010009616429


LAHORE: The Water and Power Development Authority (Wapda) has been spending a hefty amount of over Rs 100 billion in the project areas for progress and prosperity of the local populace, said spokesman of the Authority.
He said this amount is being utilized on confidence building measures (CBM) in the project areas of four under construction projects of Wapda namely Diamer Basha Dam, Mohmand Dam, Dasu and Tarbela 5th Extension to complete various development schemes.
These schemes, he added, relate to resettlement of the affectees, health, education and infrastructure development etc to bring in a positive change in life style of the people hailing from far-flung and backward areas, which fall very low in human development index. Injecting Rs 100 billion by Wapda in development schemes will help improve the human development index tremendously in these backward areas, he said.
According to the spokesman, a sum of Rs 78.5 billion has been allocated to implement development schemes in the Diamer Basha Dam project area for social and economic uplift of the people. The dam is being constructed across River Indus 40-Km downstream Chilas Town of Gilgit-Baltistan with gross water storage capacity of 8.1 MAF and installed power generation capacity of 4500 MW.
Similarly, he said, Rs 4.57 billion has been allocated to undertake development schemes in the Mohmand Dam project area for health, education, drinking water and infrastructure development.
The dam is being built across River Swat in Tribal District Mohmand of Khyber Pakhtunkhwa with gross water storage capacity of 1.2 MAF and power generation capacity of 800 MW.
He said Wapda is also spending Rs 17.35 billion in the remote area of Dasu Hydropower Project for completion of development schemes on resettlement, social development and environment management to alleviate poverty from the project area. The Dasu Hydropower Project Stage-I is being executed across River Indus in District Kohistan of Khyber Pakhtunkhwa with installed power generation capacity of 2160 MW.
He said though no resettlement is involved in the construction of Tarbela 5th Extension Hydropower Project, yet Rs 298 million has been earmarked for development of the people in the project area as confidence building measures.
Copyright Business Recorder, 2021


The type TD pumps are single stage in-line centrifugal pumps, equipped with standard motor and mechanical seal. Comparing with other pumps in similar structure, these pumps are less accessible to the impurity in the liquid.
The pump is designed to be pulled out from the top when disassemble.It can be repaired without affecting the pipelines.
The mechanical seal for TD200 and above is cartridge mechanical seal. Motor needn't to be disassem-bled when replace mechanical seal.


Sombwe is a 150MW hydro power project. It is planned on Lufira river/basin in Katanga, Democratic Republic of the Congo. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently at the under construction stage. It will be developed in a single phase. The project construction is likely to commence in 2019 and is expected to enter into commercial operation in 2026. Buy the profile here.
The project is being developed by Power Construction Corporation of China. Power Construction Corporation of China and Kipay Investments are currently owning the project having ownership stake of 51% and 49% respectively.
The hydro reservoir capacity is planned to be 320 million cubic meter. The project is expected to generate 580 GWh of electricity.
The hydro power project consists of 3 turbines, each with 50MW nameplate capacity.
The project construction is expected to commence from 2019. Subsequent to that it will enter into commercial operation by 2026.
For more details on Sombwe, buy the profile here.
About Power Construction Corporation of China
Power Construction Corporation of China (PowerChina) is a state-owned construction company. It provides contracting, survey, and design services for water conservation, wind power, thermal power, hydropower projects, and power and infrastructure projects. PowerChina also manufactures power station auxiliary equipment and metal component products. PowerChina offers engineering, procurement, and construction (EPC) services to hydropower, waterworks, thermal power, energy, and transmission and distribution projects. PowerChina’s brands include Hydrochina, Sepco III, Hypec, and Sinohydro. The company carries out real estate, investment, and finance businesses, and provides operations and maintenance (O&M) services. The company executes construction projects in the Asia Pacific, Middle East, Africa, the Americas, and Europe. PowerChina is headquartered in Beijing, China.


This project is anticipated to be a Progressive Design-Build project to design and construct a new 400 MGD High-Rate Treatment Facility at the Mill Creek Wastewater Treatment Plant (WWTP)in the Cincinnati neighborhood of Lower Price Hill/Queensgate. This project is the third phase of a multi-phase series of projects that will allow for peak wet weather flows of 700 MGD to be handled at the WWTP. This is the second step of construction necessary to construct the future wet weather facility.
The HRT facility is expected to be located in the lot south of the existing treatment plant (on the south side of Gest Street). According to existing geotechnical data, the HRT will need to be constructed on piles due to the weak native soils. Extensive dewatering will also be required, and contaminated soil may be encountered during excavation for the HRT.


Meeks St, Kingsford
Contract Time Frame:
6-month project duration
Randwick City Council
The first stage of this project was the construction of a 280m2 Flood Storage Tank which then connected to the new stormwater drainage installed for this project. The drainage was upgrade to culverts installed approx. 2m deep and then connect to the main drainage line on Anzac Parade. Simultaneous to these works the ASP power works were undertaken to upgrade the light poles in the area to provide sophisticated lighting to the new plaza area.
The second stage of the project was a street upgrade to turn the existing road into an open plaza with a timber performance stage and accessible power points for market stalls.


The U.S. Army Corps of Engineers Jacksonville District has announced plans to reduce flows from Lake Okeechobee to the Caloosahatchee and St. Lucie Estuaries over the coming week.
The adjustment in discharges will take place tomorrow (May 22). The new target flow for the Caloosahatchee Estuary will be a seven-day average of 1,400 cubic feet per second (cfs) as measured at W.P. Franklin Lock (S-79) near Fort Myers. The Corps plans to release an average of 1,200 cfs from Lake Okeechobee through Moore Haven Lock (S-77) supplemented with flows averaging 200 cfs from the newly-completed Nicodemus Slough project operated by the South Florida Water Management District.
The new target flow for the St. Lucie Estuary will be a seven-day average of 200 cfs as measured at St. Lucie Lock & Dam (S-80) near Stuart. Flows at the Franklin and St. Lucie locations could occasionally be exceeded by runoff from rain that accumulates in the Caloosahatchee or St. Lucie basins—those flows will be allowed to pass through structures as necessary.
“The lake continues to drop at a steady rate,” said Jim Jeffords, Operations Division Chief for the Jacksonville District. “As water supply demands increase south of the lake, we are able to reduce flows east and west.”
Today, the lake stage is 13.17 feet. It is currently in the Operational Low Sub-Band as defined by the 2008 Lake Okeechobee Regulation Schedule (LORS). Under current conditions, LORS authorizes the Corps to discharge up to 3,000 cfs to the Caloosahatchee and up to 1,170 cfs to the St. Lucie.
For more information on water level and flows data for Lake Okeechobee, visit the Corps’ water management website at http://www.saj.usace.army.mil/Missions/CivilWorks/WaterManagement.aspx.
Release no. 15-054


Czech Republic-based Mavel a.s. will provide four Pit Kaplan turbines for the planned 10.26 MW Marseilles hydroelectric power plant on the Illinois River in Illinois.
According to International Water Power and Dam Construction, Mavel will also supply generators, gearboxes, hydraulic power units, cooling system and installation supervision. Commissioning is expected to begin in late 2013.
Project owner Marseilles Land & Water Power Co. received a Federal Energy Reliability Commission (FERC) license for the project inDecember 2011. The plant will be built in the same location as the originalBoyce paper mill and power plant that ceased operations in the late 1950s.
Read more hydroelectric news


Flygt - Xylem Brand C 3800
Xylem FLYGT C 3000 Large series.
Shrouded single or multi-channel impeller pumps with large through lets and single volute pump casing for liquids containing solids and fibres. Cast iron design with double sealing technology.
£Call For Price
Found 1 products


1. Sand digging and sand pumping: use sand pumping pump to pump sand to the middle cabin, and use water gun to wash sand to quickly pump sand to the middle cabin. When fully loaded, bring the boat to shore.
2. Excavation: sand suction dredgers are mainly used in the excavation of newly designed River (or waterway), the excavation of harbor basin and turning water area for the construction of new port, and the excavation of foundation pit and diversion channel of water conservancy project.
3. Hydraulic Reclamation: it refers to the application of mud discharged by sand pumping machine to heighten the low-lying area and beach area that can not be used into usable land; Or take the sediment in the river bed to backfill and reinforce the riverbank embankment, build Zhuangtai and other basic backfill.
4. Extraction of iron powder: it can pump sand from 0-30 meters underwater and extract iron powder. Sand dredgers can also break the mud layer and extract iron from deep lakes, which is believed that many people have never heard of.
5. Nowadays, sand dredgers are also used in urban appearance improvement, common equipment construction, environmental maintenance and river dredging, lake and reservoir dredging, reclamation, port and wharf clearing, sand pumping and other purposes.


SCHWING portable concrete pumps are successfully deployed worldwide wherever vast quantities of concrete have to be pumped over exceptionally long horizontal and vertical distances. In building and civil engineering projects, they are also fast, reliable and economically efficient in handling pumpable concretes under extreme conditions with regard to concrete designs, job sites and climate.
- Designed to meet long horizontal and vertical pumping demands.
- Rugged reliable rock valve for tough site conditions as in India.
- Compact design FAST switching valve for quick operation of Rock valve.
- Theoretical pumping of 64cbm/hr. or Maximum concrete pressure of 142 bar
Version: Diesel *
Motor / Engine Rating: 75kw
Nominal Speed: 2300rpm
Pumping cylinder Dia X Stroke: 200*1400mm
Differential cylinder Drive: PS/RS
Max. Stroke count per min: 16/27
Max. Theoretical output: 42/72cbm/hr.
Max. concrete pressure: 112/62bar


RQ5-W and RQ7-W are pilot operated pressure relief valves with BSP threaded ports, for inline mounting. The main stage is with shutter and cone seal. Ports for remote pilot of the valve and for pressure gauge are present. Those valves are available in three pressure control ranges up to 350 bar. They are supplied with a hexagonal head adjustment screw. Upon request, they can be equipped with a SICBLOC adjustment knob.


Basement Channel Drain Basement Wall Drain Channel Basement Drainage Channels Install Basement Waterproofing Channel System Waterguard Perimeter Basement.
waterguard basement drainage channel, basement wall drainage channel, waterguard perimeter basement drainage channel, hydro-channel basement drainage system, basement waterproofing channel system, basement waterproofing drain channel, basement channel drain, basement perimeter drain channel, basement surface drainage channels, basement drainage channels install, basement drainage channel, channel basement drainage system, basement interior drainage channel, interior basement drainage channel, basement floor drainage channel.
Gallery of Basement Channel Drain
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Maccheronis - Italy
Lombardi s.a. (Beneficiary: Consorzio Bonifica della Sardegna Centrale)
2003 - 2005
Description for Maccheronis (Italy)
Reservoir capacity augmentation through the heightening of an existing concrete gravity dam and through a new spillway on the left abutment.
- Reservoir (A = 615 km², V_existent tot = 25 Mm³, V_final tot = 35 Mm³)
- Dam (H_existent = 46 m, H_final = 47 m, L_final = 435 m, V_cls final = 96'000 m³)
- Spillway existent (L = 198 m, Q_max = 2'643 m³/s)
- Spillway final on the left abutment (L = 210 m, Q_max = 3'000 m³/s, No. 3 Sector Gates HxW = 12x3 m, N°3 Flap Gates HxW = 12x0.5 m)
- Outlet Tunnel (L = 199 m, D = 3.5 m, Q_max = 65 m³/s, No. 2 Gates HxW = 1.60x2.00 m)
- Inlet Tunnel (L = 432 m, D = 2 m)
Enguri Cascade (Georgia)
ENGURI HPP Cascade envisages the construction of three hydropower plants on...
Lower Diamphwe (Malawi)
This project includes the Lower Diamphwe Multipurpose Dam and associated...
Three-dam projects for irrigation purposes.
Grand Ethiopian Renassaince Dam
This majestic project, born of the vision and...
Reservoir capacity augmentation through the heightening of an existing...
Gibe II (Ethiopia)
Gibe II is the second stage of the Gibe-Omo hydroelectric cascade which...
Lusaka project including domestic water supply pipeline for the city of...
Jamaica 5 (Jamaica)
This project includes prefeasibility and feasibility studies for five small...
Namakhvani Cascade (Georgia)
Namakhvani HPP Cascade, includes the construction of three hydropower schemes...


ISLAMABAD, Jan 19 (APP): Diamer Basha Dam having storage capacity of 8.1 Million Acre Feet (MAF) will generate 18,100 Gigawatt hours (GWh) power annually after its completion by April 2029, the official source said. The installed capacity of Diamer Bhasha Dam will be 4,500 Mega Watt (MW) and live storage capacity of 6.4 MAF.
Diamer Basha Dam is being constructed on River Indus – 40 kilometer downstream of Chilas town. The project is of paramount importance for water, food and energy security of the country.
The total estimated cost of Diamer Basha Dam project is Rs 1406, 122 million which includes PC-I (acquisition of land & resettlement Rs 175,436 million, PC-I (Dam Part Rs 479,686 million while cost for PC-I (Power Generation Facilities yet to be approved) is Rs 751,000 million.
Similarly, the amount spent by previous governments on the Dam is Rs 86,685 million under acquisition of land & resettlement (AL&R) since 2009-10 while present government has spent Rs 30273 million under AL&R and Rs 51555 million under dam part. The total amount of Rs 116,158 million has been spent under AL&R and Rs 51,555 million under dam part.
The source further revealed that present government which is giving priority to completion of mega power projects and had earmarked Rs 15,500 million for Dam Part and Rs 7,000 million for AL&R during fiscal year 2020-21.
The government has so far acquired 32,073 acres of land for important Diamer Bhasha Dam project which would meet growing water and power needs of the country.
The acquired land is around 90 percent of total required 35,924 acres of land for the project.


Ishpeming, MI- Upper Peninsula Power Company, UPPCO, will begin a required construction project at the Victoria Dam on August 15, 2012. The boat ramp at the Victoria Dam Recreational Area will need to be closed for the duration of the project to ensure public safety. Work is expected to be completed within one month. The boat ramp will be closed until approximately mid September when construction is completed.
A major construction project is also planned to begin in the spring of 2013 that will involve a drawdown of the reservoir and repairs to the dam. That work will also require closure of the boat ramp due to the planned drawdown and public safety concerns. More information on the 2013 project will be provided as planning progresses.
The Victoria Dam is owned and operated by UPPCO and is located on the Ontonagon River. At full capacity, the hydroelectric station can produce 12.2 megawatts.


110kw submersible slurry pump has been ready for delivery
110kw submersible slurry pump has been ready for delivery. It is used for sand suction in a project in America.
This NSQ series is hydraulic machinery, the motor and the pump of which are coaxially working submerged in medium . It was made with wear resistant high chromium
alloy material so as to have good wear resistance and large flowing passage.
Moreover, this pump is equipped with high pressure water-jet ring, suitable for loose sand extraction, which can greatly improve the effeciency of sand output with lowest budget.
In the fields of application, It is usually used for conveying medium such as sludge, ore slurry, coal slurry, sandstones containing big solid particles.


Izumi SP-40A Remote Hydraulic Cutter Head
The SP-40A hydraulic cutter head cuts steel materials as well as cables up to 41mm OD and features fast cutting action with remote operation.
- It can be operated by any hydraulic pump with rated oil pressure of 700 Bar.
- Blades are easily replaceable and have a lock pin type cutter head.
|Output Force (kN)||76|
|Max. Input Pressure (bar)||700|
|Oil Volume Required (cc)||48|
|Size (mm)||340 (Length)|
Please download catalogue page for details on the Izumi SP-40A Remote Hydraulic Cutter Head.


Construction Engineering jobs in Canada
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Proposed work includes the design and construction of a new fuel jetty and approach bridge, mooring dolphins, dredged berth pocket etc
The Role:This position will focus on optimizing, diagnosing and improving runtime hydraulic lift systems in operations. * Analyze hydraulic lift p...


Khudoni is a 702MW hydro power project. It is planned on Enguri river/basin in Racha-Lechkhumi and Kvemo Svaneti, Georgia. The project is currently in permitting stage. It will be developed in single phase. The project construction is likely to commence in 2022 and is expected to enter into commercial operation in 2026.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||702||–||702||Permitting||Racha-Lechkhumi and Kvemo Svaneti, Georgia||Trans Electrica|
The project is being developed and currently owned by Trans Electrica.
Khudoni is a reservoir based project. The hydro reservoir capacity is planned to be 364 million cubic meter. The net head of the project will be 151.9m. The project is expected to generate 1,500 GWh of electricity. The project cost is expected to be around $1,000m.
The project construction is expected to commence from 2022. Subsequent to that it will enter into commercial operation by 2026.
Power Purchase Agreement
The power generated from the project will be sold to Government of Georgia under a power purchase agreement at the rate of $0.105kWh.
GE Renewable Energy will be the turbine supplier for the hydro power project. The company is expected to provide 3 units of francis turbines, each with 234MW nameplate capacity.
GE Renewable Energy is expected to supply 3 electric generators for the project.
All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.


The Eastmain Reservoir is a reservoir which lies about 800 kilometres north of Montreal. The reservoir is part of a project known as the Eastmain-1-A/Sarcelle/Rupert Project which is designed to increase hydroelectric power for the Canadian province. Some of the structures along this reservoir include the Eastmain-1 power house and the Eastmain-1-A power house, which are under construction. Eastmain-1 has three water turbines that can collectively generate as much as 480 megawatt hours of electricity, according to the EM-1 Project plan. Meanwhile, HydroQuébec explains that Eastmain-1-A is intended to supplement its slightly older neighbor. When complete, Eastmain-1-A is expected to generate up to 768 megawatts.
Wide-area view of the Eastmain Reservoir


HydroCAD Stormwater Modeling System Unit Hydrograph file
The HydroCAD Stormwater Modeling System Unit Hydrograph file type is used by the HydroCAD software system which is, as its website claims, "interactive watershed modeling at its best!" It is a software application used by civil engineers to model stormwater runoff and waste drainage systems and can be used with AutoCAD. Detention pond and flexible pipe modeling? Pump and siphon routing? Pollutant loading calculations? Quit saying "huh" and start opening .huh.


Rising Sun Lake, northcentral New Jersey
Rising Sun Lake is created by Assunpink #18 Dam on Assunpink Creek in Monmouth County, New Jersey and is used for flood control, recreation and fish and wildlife protection purposes. Construction was completed in 1971. At normal levels it has a surface area of 38 acres. It is owned by Division Of Fish and Wildlife.
Assunpink #18 Dam, also known as Rising Sun Lake is of earthen construction, a gravity dam. The core is earth. The foundation is soil. Its height is 38 feet with a length of 1400 feet. Maximum discharge is 1350 cubic feet per second. Its capacity is 730 acre feet. Normal storage is 346 acre feet. It drains an area of 1.2 square miles.
Lakes, Dams, and Recreational Facilities Near Rising Sun LakeStone Tavern Lake Red Valley Dam Lake Assunpink Assunpink Site 5 Imlaystown Lake Etra Mill Dam Peddie Lake Prospertown Dam W.S. Zeuner Dam Allentown Dam Cream Ridge Dam Millhurst Lake Assunpink # 6 Dam Indian Dam Englishtown Lake Brainard Lake Jacksons Mills Dam Honey Lake Collier Mills Dam Kennedy Pond Oakford Lake Manalapan Lake Bennetts Mills Dam Plainsboro Pond Assunpink #8 Dam Assunpink #21 Dam Grover S Mill Dam Lake Mercer Lake Topanemus Success Lake Gropps Lake Bunker Hill Dam Brindle Lake Helmetta Dam Bass Lake Brindle Lake Devoe Lake Clubhouse Lake Colonial Lake Trenton Reservoir
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Find other northcentral New Jersey area lakes and vacation ideas or return to the home page.
Other AreasClick the map to see lakes in other parts of the country.


Baihetan Hydropower Station is located on the main stream of the Jinsha River at the junction of Qiaojia County in Yunnan Province and Ningnan County in Sichuan Province. It is the second stage of the four cascade power stations invested and constructed by the Three Gorges Group in the lower reaches of the Jinsha River, with a total installed capacity of 16 million kilowatts.
At present, 22 dam sections of the 31 dam sections of the Baihetan Hydropower Station have been poured to the top. It is expected to be poured to the top in mid-to-late May. The main civil works such as underground powerhouses and spillway tunnels have all been completed to meet the requirements for water storage and power generation; The first batch of million-kilowatt units put into production will be commissioned with water in May.


DJAG/Verbund – Riedl Hydroelectric Power Plant 300 MW – Upper Austria - Project Profile
"DJAG/Verbund – Riedl Hydroelectric Power Plant 300 MW – Upper Austria - Project Profile" contains information on the scope of the project including project overview and location. The profile also details project ownership and funding, gives a full project description, as well as information on contracts, tendering and key project contacts.
The "DJAG/Verbund – Riedl Hydroelectric Power Plant 300 MW – Upper Austria - Project Profile" is part of Timetric's database of 82,000+ construction projects. Our database includes a 10+ year archive of completed projects, full coverage of all global projects with a value greater than $25 million and key contact details for project managers, owners, consultants, contractors and bidders.
Verbund-Austrian Hydro Power AG (Verbund) and Donaukraftwerk Jochenstein AG (DJAG) are jointly undertaking the construction of hydroelectric power plant at Donauhangen in Riedl, Upper Austria.
The project involves the construction of a hydroelectric power plant with a capacity of 300MW on 24ha of area. It also includes the construction of river diversion works, a dam, an intake, silt-flushing tunnels, head-race tunnels, surge shafts, pressure shafts and penstock, valve house, powerhouses, switchyards, installation of two pump turbines with a capacity of 150MW each, transformer, radial gates, and gates and hoisting arrangements for intake bulkhead, desalting chamber, silt-flushing, surge shaft, tailrace channel, and the laying of transmission lines.
In September 2016 the Passau City council rejected the project due to environmental impact.
Planning and consultation activities are underway.
The project involves construction of hydroelectric power plant with a capacity of a 300MW on a 20ha area in Upper Austria and Bavaria.
The US$438 million project includes the following:
1. Installation of two pump turbines with a capacity of 150 MW each
2. Installation of generators
3. Construction of under-ground waterways
4. Construction of power house
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172 results for bourdon pressure gauge Wika 2.5" 30 PSI Bourdon Tube Pressure Gauge Dry Steel Case 111.10, 4302443. money back; Ships in a business
Bourdon Tube: Phosphor bronze back fitting and 0-60 psi/0-4 bar pressure range psi pressure gauge, bar pressure gauge,
Clear cover Stud (Surface treatment) G15 G27 Back side Rolled steel (Black melamine painted) Bourdon tube Brass Pressure Gauge for General Purpose/With Limit
Bourdon Tube Pressure Gauges Stainless Steel, Solid Front Case Bourdon Tube Pressure Gauge Model 232 Vacuum / Compound to 200 psi Pressure from 0/15 to 0
Bourdon tube ≤ 1,000 psi (70 bar): Bourdon Tube Pressure Gauge. Stainless Steel Case. Bourdon Tube Pressure Gauges.
Oil Filled Pressure Gauge. All stainless steel back connection wika cover. stainless steel 304. bourdon tube pressure gauge China wika bourdon
Bourdon Tube Pressure Gauge Stainless Steel Case. Bourdon tube 2” (50 mm) ≤ 870 psi (60 bar): Bourdon tube pressure gauge.
Bourdon Tube Pressure Gauges stainless steel pressure gauge with a solid with solid baffle wall and blow-out back, scale ranges < 0/200 PSI with compensating
Pressure Gauges MA Technical Data, Constructional design Bourdon tube pressure gauge [bar] [psi] 27 MICRO M5 0
A4A Precision Pressure Gauge BULLETIN A4A-1 Bourdon Tube Range Material** psi 0-15 60 psi STAINLESS 30 in.Hg - 100 psi STEEL 30 in.Hg
Bourdon Tube Pressure Gauges. Stainless Steel Series. Positive pressure ranges to 15,000 psi (1,000 bar) Bourdon Tube Pressure Gauge.
Pounds per square inch (Pa) (bar The ball is made of steel and is magnetically levitated inside a steel tube Pressure gauges. Bourdon tube pressure gauges
Bourdon tube pressure gauge Stainless steel version Bourdon tube pressure gauge model 232.50 160, lower back mount (LBM) ≤ 16 bar with compensating valve
Bourdon Tube Pressure Gauges Stainless Steel Case / Copper Alloy Wetted Parts Center back mount (CBM) PSI PSI, PSI/KG/CM2, PSI/BAR (2?") Window Gasket
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Ashcroft Type 1084 Stainless Steel Pocket Test Pressure Gauge, Stainless Steel Tube Industrial Pressure Gauges,2-1/2" Dial, 0-60 Psi/Kpa/bar steel cover that
Applications for Bourdon tube brass gauges: > 1,000 psi (70 bar): Helical stainless steel. Bourdon Tube Pressure Gauge Stainless Steel Case.
Miniature Bourdon tube pressure gauge. Back mount, >= 2900 psi / 200 bar), Bourdon tube pressure gauge. Stainless steel,
Miniature Bourdon tube pressure gauge. Back mount, Bourdon tube pressure gauge. Stainless steel, The pressure gauges cover scale ranges from 0
Bourdon Tube Pressure Gauges Stainless Steel steel Lower mount (LM) or lower back flat area Bourdon tube Material: 316L stainless steel 1,000 PSI:
Bourdon tube pressure gauges must be used within their calibrated psi/bar and psi/kg/cm2 are available in Steel Case CCR Chrome Cover Ring** MIP Maximum
Copyright © 2015.Company name All rights reserved.www.anticorrosionsteel.com


Abanico Laja is a 136MW hydro power project. It is located on Laja river/basin in Bio Bio, Chile. 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. Post completion of construction, the project got commissioned in 1948. Buy the profile here.
The project is currently owned by Enel Generacion Chile with a stake of 100%.
Abanico Laja is a run-of-river project. The gross head and net head of the project are 147m and 145.7m respectively. Abanico Laja underwent through rehabilitation & modernization during 1959. The project generated 330.71 GWh of electricity.
The project got commissioned in 1948.
Power purchase agreement
The power generated from the project is sold to Sistema Interconectado Central under a power purchase agreement.
The turbines for the hydro power project have been supplied by DBS Escher Wyss and Morgan Smith.
The electric generators for the project were procured from AEG Power Solutions and GE Renewable Energy.
For more details on Abanico Laja, buy the profile here.


Author(s): Hao-Ming Yang; Min Zhang; Cheng-Hui Dong
Keywords: No keywords
Abstract: Dike strengthening by warping construction is one of the main construction modes for the standardized dike construction of mainstream and tributaries in the lower reaches of the Yellow River, and whether the drainage in the dike strengthening by warping construction is smooth is closely related to the safety of dike project. Restricted by topographic conditions and construction conditions, existing drainage schemes are not applicable to the Qinhe River (the Yellow River’s largest tributary) Flood Prevention Project Wuzhi Section, which is next to farm cottage. Therefore, in this paper a field test was carried out using three drainage schemes---“L” type PVC seepage drainage pipes through dike, “L” type perforated PVC seepage drainage pipes coated with geotextile and geotextile drainage grilles. The drainage velocity, silt retaining effect, water level in the silt area, dike body deformation and other key indicators were obtained through field monitoring, and the safety and stability of the dike strengthening by warping construction project were verified by numerical calculation. The field test results showed that the drainage effect of the “L” type perforated PVC seepage drainage pipes coated with geotextile and geotextile drainage grilles was obviously better than that of the “L” type PVC seepage drainage pipes through dike, but the geotextile drainage grilles had advantages in silt retaining effect, construction convenience, cost, and improvement. The field test results can provide a reference for the quick drainage design and construction of dike back deposited with silt of the dike strengthening by warping construction project in the Yellow River.


- 3/4 HP pool pump with motor rate 2,400GPH
- Hold up to 43lbs sand; Pressure gauge
- 4 ways multi-port valve (Filter, winter, backwash, rinse)
- CSA certificated
- These pumps are capacitor start and not for use/sale in California
Details: This 2400GPH sand filter pump is used for above ground pools. The maximum of water temperature is 105F and the maximum of suction is 32 ft.This pump is also ETL certificated and CSA certificated.These pumps are capacitor start and not for use/sale in California.


Flow Controller with Integrated Control Valve made of cast iron GG 25, flange according to EN 1092-2, PN16. Max. differential pressure 4 bar.
- diff. pressure across the restrictor 0.2 bar.
- Temperature range: 5°C to 120°C
- Gasket material FPM
- Cones WN1.4057, stem WN1.4404
- seat material WN1.4021
- Impulse type WN1.4301
- Diaphragm material EPDM.
Suitable for controlling the flow rate in cold and hot water systems.


Original Launch Tlt240sc Double Hydraulic Cylinder Used Hydraulic 2 Post Car Lift
1.Dual hydraulic cylinders drive, stable lifting and lowering. Adopt two steel cables for equalization, force two carriages to move synchronously.
2.Manual lock release device on both sides
3.Carriage travels in the column through slide block.
*Rated capacity (kg) 4000
*Lifting height (mm) 1950
*Lifting time 50s
*Lowering time 40s
*Motor power (kw) 2.2
*Passagge width(mm) 2486
*Overall width(mm) 3420
*Overall height(mm) 3840


Accurate river level predictions using a Wavenet-like model (Papers Track)
Shannon Doyle (UvA); Anastasia Borovykh (Imperial College London)
The effects of climate change on river levels are noticeable through a higher occurrence of floods with disastrous social and economic impacts. As such, river level forecasting is essential in flood mitigation, infrastructure management and secure shipping. Historical records of river levels and influencing factors such as rainfall or soil conditions are used for predicting future river levels. The current state-of-the-art time-series prediction model is the LSTM network, a recurrent neural network. In this work we study the efficiency of convolutional models, and specifically the WaveNet model in forecasting one-day ahead river levels. We show that the additional benefit of the WaveNet model is the computational ease with which other input features can be included in the predictions of river stage and river flow. The conditional WaveNet models outperformed conditional LSTM models for river level prediction by capturing short-term, non-linear dependencies between input data. Furthermore, the Wavenet model offers a faster computation time, stable results and more possibilities for fine-tuning.


Updates of the construction of a new resorvoir worth 200.000litres
The Bamenda III Council is currently carrying out the construction of the second Giant water Reservoir with a capacity of worth 200m3 (200,000Litres) added to the former with a production capacity of 80m3(80,000litres).This added reservoir will contribute greatly in optimizing the production capacity of the water Purification plant.
The second reservoir will be of great importance to the council and the community at large because it will serve as a storage tank especially in bad weathers where filtration cannot be done as well as sustain network and reduce shortages. Furthermore, with a construction of a basement plant through which a water pump is established, quarters with difficulties to access water due to their location altitude and a steady supply of water.
With the constrution of a site house and fenced wall,security is well assured


Hydro plants boost Nigeria’s power generation to 3,686.3mw
Nigeria has managed to attain electricity generation and supply of 3,686.3MW after several months of blackout occasioned by cuts in gas supply to power plants largely as a result of high water levels at the nation’s dams, which enabled the three hydro power plants namely, Jebba (360mw), Shiroro (600mw) and Kainji (440mw) to operate at optimal capacity, The Guardian reports.
Data from the current daily operational report of the Transmission Company of Nigeria (TCN) for yesterday, showed that Kainji Hydro with 440mw installed capacity is currently generating 305mw, Jebba with installed capacity of 360mw is working at full capacity while Shiroro with installed capacity of 600mw is generating about 560mw.
Other power plants, which have also contributed significantly to the rise in electricity, include Egbin Steam, with installed capacity of 880mw, which is contributing 407mw. Sapele is also generating at full capacity. This, is notwithstanding the country’s unutilised power generation due to gas constraints which stood at 4,517mw, as at yesterday.


Construction work on the Waimea Community Dam in New Zealand is now approximately 80% complete, with 11 months and $40 million of spend remaining, Waimea Water has reported in its quarterly update.
The major dam project located on the Lee River will increase water to aquifers that supply Richmond, Brightwater, Mapua, and other urban areas along the Waimea Plain once complete – which is expected towards the end of 2023.
Waimea Water said that significant milestones have been reached on the project, with the concrete face and concrete parapet wall on top of the crest completed, allowing the mechanical elements on the face, including the intake screens, rails and winch platform to be installed and commissioned in early October 2022.
The spillway chute and flip-bucket were completed in August 2022. The ogee weir and optimum hydraulic flow was completed in October 2022.
Construction of the 9m high concrete cut off wall between the spillway flip-bucket and plunge pool was hampered by flood events back in July and August but construction of the toe berm, drainage weirs and spillway bridge abutment on the downstream side of the embankment continued and all are expected to be completed by the end of 2022.
Upstream of the spillway in the approach channel, work has commenced on constructing the structures to support the geosynthetic liner, is due to be installed during the first calendar quarter (March) of 2023.
On 18 October, the project reached the milestone of closing the first of two culverts to commence the temporary river diversion works. The temporary river diversion works will be completed over the summer, to then allow the reservoir to be closed and commence filling immediately after the seasonal summer demands for water.
Downstream face, toe berm and spillway pictured in September 2022. Image courtesy of Waimea Water


Contract Agreement with Tamor Sanima Energy Pvt. Ltd. for Detailed Engineering
Sanima Hydro and Engineering signed a contract agreement with Tamor Sanima Energy for Detailed Engineering Design and Design Support During Construction of Upper Tamor Hydropower Project. The project is located in Taplejung District, Province – 1 of Nepal. It has been planned as a Peaking run-of-river (PRoR) type scheme with an installed capacity of 285 MW, design discharge at 69 m3/sec and gross head of 450 meters.
McCoy Hydro Project ID: 74523


HEC-RAS has several advanced features that can be used when modeling complex unsteady flow situations. These features include mixed flow regime capabilities (subcritical, supercritical, hydraulic jumps, and draw downs); the ability to perform a dam break analysis; levee overtopping and breaching; hinge pool calculations for navigation dams; how to model pressurized pipe flow in HEC-RAS; and using generic rules to control gate operations at hydraulic structures.
The advanced features discussed in this section are list below.
- Mixed Flow Regime
- Dam Break Analysis
- Levee Breaching and Overtopping
- Pump Stations
- Navigation Dams
- Modeling Pressurized Pipe Flow
- User Defined Rules for Controlling Gate Operations
- Automated Calibration of Manning's n Values for Unsteady Flow


A compact lightweight design weighing only 20.5 kg, the KLW4000N Series range of air hydraulic pumps is quiet, versatile, safe and efficient; suitable for a wide range of applications. The FP-4 valve head option allows up to 4 hydraulic tools to be used simultaneously; improving efficiency and job costs. Designed with a highly efficient cooling system, the KLW4000N Series range is suitable for extended periods of use. Fitted with a fully adjustable pressure control valve which delivers operating pressures from 40-700 Bar; the KLW4000N Series range is the choice for the professional operator who prefers the pneumatic option.
- Highly efficient compact 3 stage pump which provides fast, efficient and controlled operation.
- Integrated cooling system for extended use and temperature control.
- Pressure relief button-fixed to the solenoid; allowing manual release of pressure in the event of loss of power to the pump.
- Choice of valve assemblies to allow use of up to 4 hydraulic tools simultaneously.
- Fitted with pressure control valve and pressure gauge to allow precise tool control.
- Corrosion resistant Aluminium tank and frame for use in harsh environments.
- KLW4000N FP-4 four unit valve assembly (optional extra)
SPECIFICATIONS & DIMENSIONSSpecifications: KLW4000N AIR HYDRAULIC PUMP
|KLW4000N Air Hydraulic Pump|
|Tank capacity (L)||8|
|Flow (L/min) - low pressure||7|
|Flow (L/min) - middle pressure||1.6|
|Flow (L/min) - high pressure||0.8|
|Output pressure (bar)||40 - 700|
|Air source pressure (bar)||4 - 8|


- Single phase pumps fitted with float switch for automatic operation
- Anti rust CED coating parts for longer life
- Cutter range of pumps handles fibrous solids effectively
₹ 26,900.00 (including GST)
Single Phase Pumps fitted with float switch for automatic operation.
Automatic on/off depending on the water level is the reservoir.
This industrial level coating prevents the internal parts of the pump from rusting, thus making these pumps last longer.
|Number of Stages||
|Head Range (m)||


... Flood Warning now in effect until Thursday morning...
the Flood Warning continues for
the St Joe river at St Maries.
* Until Thursday morning.
* At 3:00 PM Tuesday the stage was 34.1 feet.
* Flood stage is 32.5 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast... the river is expected to continue to fall to below flood
stage by tomorrow evening.
Lat... Lon 4701 11627 4717 11663 4728 11668 4740 11665 4735 11632
* at 33.0 feet... water may be over St Joe city Road.
* At 32.5 feet... minor flooding will occur throughout the low lying
areas of the St Joe valley. Water will be observed behind levees
due to seepage. Minor flooding of the Aqua Park along the river's
edge. Outbuildings along the river that are not behind levees may


China builds world’s largest dam. A 10-Year engineering project.
Here we bring you the construction of Baihetan Dam, one of the largest dams in the world.
From Mesopotamia to our days, dam construction has evolved a lot. They started as barriers to stop or restrict the flow of surface water or underground streams.
Now, hydropower is used in conjunction with dams to generate electricity, and they reach sixes never seen before.
Check out this review of the construction of Baihetan Dam and let us know what you think!


Tripartite negotiations on Ethiopia’s Nile River dam continue without progress toward an agreement. The talks follow a UN Security Council meeting last week on Ethiopia’s planned filling of the dam and opposition from Egypt and Sudan.
Ethiopia wants to fill the massive Grand Ethiopian Renaissance Dam (GERD) this month. The dam is on the Blue Nile River, which flows into the Nile. Ethiopia wants the project to supply the country with hydroelectric power and help alleviate poverty, while Egypt and Sudan believe that filling the dam will deplete water levels in the Nile in their countries. The river is a major part of east African economies.


French equipment maker Alstom today said that it won Euro 100 million (Rs 842 crore ) order from Hyderabad-based power company, GVK.
which was in the second quarter, will equip the 850 megawatt Ratle hydropower plant
which is under development by the company. The project is expected to be commissioned in 2017
includes the supply of four turbines of 205 MW each, and a turbine of 30 MW. These turbine order will be supplied from the company's Vadodara manufacturing facility.
is a testimony to the quality of the long standing relationship built over the last 15 years by Alstom
and GVK,” said Patrick Ledermann, managing director and vice-chairman, Alstom
Ratle hydro power project is located on the the Chenab River, in the Kishtwar district of Jammu & Kashmir. It is currently the largest power project being set up in the state.
The run-of-the river power project was the first project which was awarded via tariff based bidding. It was also developed on a build, own, operate and transfer basis for a period of 35 years.
Apart from Ratle, GVK
is also developing two more hydro power projects. One of them is 330 megawatt Shrinagar power project in Uttarakhand. The infrastructure company is also developing yet another hydro power in Uttarakhand, which will sell the power it generates on a merchant basis, ie to private buyers with a long term power purchase agreement. This power project will have a total capacity of 346 megawatts.


National Program for Inspection of Non-Federal Dams. Granite Lake Dam (NH 00336) NHWRB 166.02, Connecticut River Basin, Nelson, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
Pagination or Media Count:
The dam is a dry rubble masonry dam with a concrete facing. It is about 78 ft. long with a maximum height to 34 ft. The overall condition of the dam is considered to be fair. At the time of the inspection the penstock opening has been sealed and the intake gate removed. It is intermediate in size with a significant hazard potential. The test flood would overtop the dam by 2.8 ft. There are various maintenance and operating measures which should be implemented.
- Hydrology, Limnology and Potamology
- Civil Engineering


ISLAMABAD-Indus River System Authority (IRSA) on Friday launched 266,200 cusecs water from varied rim stations with influx of 267,300 cusecs.
In accordance with the info launched by IRSA, water degree within the Indus River at Tarbela Dam was 1443.35 toes, which was 57.35 toes greater than its useless degree 1386 toes.
Water influx within the dam was recorded at 103,400 cusecs and outflow as 90,000 cusecs. The water degree within the Jhelum River at Mangla Dam was 1212.60 toes, which was 172.60 toes greater than its useless degree of 1040 toes whereas the influx and outflow of water was recorded at 57,700 cusecs and 70,000 cusecs respectively.
The discharge of water at Kalabagh, Taunsa and Sukkur was recorded at 142,500, 120,400 and 31,400 cusecs respectively. Equally, from the Kabul River a complete of 66,600 cusecs of water was launched at Nowshera and 18,100 cusecs launched from the Chenab River at Marala.


Hydrolectric Power Stations
Hydroelectric power generation means using natural resources to generate electricity. Steel structures in hydrolelectric power stations, such as lock systems, weir barriers, turbines, and high pressure pipelines are exposed to serious mechanical stress. Low-solvent coatings from Rembrandtin are applied successfully in run-of-river as well as storage power stations.
- excellent corrosion protection even for complex objects
- easy processing
- reduced VOC content
- BAW tested systems


VBRF High Pressure Barrel Type Flow Control Valve BSPP Female Bi Directional
These VBRF high pressure BSPP Female bi-directional barrel type flow control valves. These are manufactured from carbon steel with NBR seals. Working pressure for these valves is 350 bar. The working temperature for these valves is between -20°C and 80°C. These valves are available in sizes 1/4" to 3/4"
These valves are suitable for use with hydraulics, agriculture, water engineering, mining and paint industries.


Somerlayton Crescent, Fawkner - Drainage improvement works
In 2018 Council completed drainage improvement works in the Somerlayton Crescent Drainage Catchment in Fawkner, from Anderson Road, through property No. 52 Somerlayton Crescent and into the open space reserve.
The project was completed in September 2018.
The works comprised the construction of a new underground drainage system and pits in order to alleviate flooding within the road reserve and properties.
Budget and timelines
- Budget: $600,000
- Construction start date: May 2018
- Construction end date: September 2018


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The tunnel through which the water pipeline runs is the first to be bored underneath the floor of the Bay. Other pipes and tunnels, including BART’s Transbay Tube, run in trenches along the top of the Bay floor.
The $286 million San Francisco Public Utilities Commission water pipeline project is part of the larger $4.6 billion Water System Improvement Project. The single pipeline, which runs about 125 feet underground, emerging in Menlo Park on the west and Newark on the east, will replace two aging pipelines.
Workers are currently working from the eastern side of the tunnel and pumping concrete into the gap between the outer and inner layers, enabling the pipeline to withstand a major temblor on either the San Andreas or Hayward faults, SFPUC officials said, The project is expected to be completed in late 2014.


By MAE ANGELICA R. COMOTA
March 5, 2018
CALBAYOG CITY – The Department of Public Works and Highways Samar First District Engineering Office has allocated P80 million for the construction of 634 linear meters of flood control (FC) structures along Tinambacan River.
This project as well as the P71 million flood control structure along Jibatang River are two of the major FC projects to be carried out this 2018. The District office now has P671 million worth of flood control projects, P151 million more than the existing P520 million previously reported.
The area near Tinambacan River is one of the low-lying areas in the City. Residents and their properties are greatly affected when water level rises due to continuous heavy rains during typhoon season. This project mitigates the occurrence of such, thereby decreasing fatalities and damage costs while maintaining the safety of residents.
The project’s Notice to Proceed (NTP) was issued to CTC Builder & Supplies Inc. and Joint Venture VCD Const. & Supplies last February 9, 2018.
It is expected to be completed within 240 calendar days.


ASME and API certified manufacturing facilities
KDY pump is a horizontal, axially split, double volute, opposed impeller arrangement, multi-stage centrifugal pump. The pump
may be supplied with either a single suction first stage impeller or supplied with double suction first stage impeller. It is
available in a range of hydraulic sizes and number of stages with material combinations to suit the application.
Oil filed and sewage water, dirty oil and residual oil transportation
Crude oil and production oil pipeline , Water supply
All kinds of long distance water transportation
High pressure water injection , Sea water desalinization


700MW Hydropower Project Approved by Indian Authorities
Reliance Power has secured the techno economic clearance from the country’s Central Electricity Authority for its 700MW Tato II hydro power project in the north-eastern state of Arunachal Pradesh.
The company can now proceed with the implementation of the project with immediate effect, reported The Hindu BusinessLine.
Estimated to cost INR60bn ($1.1bn) the Tato II project is proposed to be developed in the West Siang district on River Siyom. The hydro project will comprise four units, each with a 175MW power capacity and total projected output of 3,000MWh per annum.
Tato II hydro power project will function as a peak power station and will supply power to the national capital region of Delhi as per a power purchase agreement with BSES Rajdhani Power and BSES Yamuna Power.
Reliance Power subsidiary, Tato Hydro Power is responsible for the implementation of hydroelectric power projects in the state of Arunachal Pradesh.The project is expected to be completed and commission in six years from the commencement of construction.


Flow Regulating Valve features pressure-compensated design.
January 25, 2012 -
Constructed entirely of stainless steel, High Pressure 500 Flosert is available in forward and reverse flow configurations and provides regulated flow rates from 1.5-5.0 gpm. Pressure compensation enables constant flow over wide range of pressure differentials. Weighing 32 g, valve is suitable for hydraulic applications with system pressures up to 5,000 psi.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
|Original Press release |
The Lee Company, Industrial Microhydraulics Group
22 Pequot Park Rd.
Westbrook, CT, 06498
New Pressure Compensated Flow Regulating Valve
WESTBROOK, CT - The Lee Company's new High Pressure 500 Flosert is a flow regulating valve that is pressure compensated to provide a constant flow over a wide range of pressure differentials. Weighing just 32 grams, this valve is ideal for high pressure hydraulic applications with system pressures up to 5000 psi.
The new High Pressure 500 Flosert is constructed entirely of stainless steel for durability and long life, and is available in forward and reverse regulated flow configurations.
Product URL: http://www.theleeco.com/VALVWEB2.NSF/322ebb2e5571efd2852568c1006195f3/f9a2ae9eb4316f0b85257878006f146c!OpenDocument


The Suwalong power project is a 1.2GW run-of-the-river hydroelectric power station under construction in the Tibet Autonomous Region (TAR), China.
Huadian Jinsha River Upstream Hydropower Development Company, a subsidiary of state-owned China Huadian Corporation (CHD), is developing the project with an estimated investment of £2.02bn ($2.78bn).
Suwalong is the first of 13 hydropower stations being built on the upper reaches of the Jinsha River, which is a major tributary of the Yangtze, the longest river in China as well as Asia.
The Suwalong hydropower project was approved by China’s National Development and Reform Commission (NDRC) in November 2015. While the project was launched in April 2016, the main construction works were started following the river closure in November 2017.
The project started impounding water in January 2021, with the first of the total four units of the power station scheduled for commissioning by October 2021.
At full capacity, the Suwalong hydroelectric power station is expected to support the West-East Power Transmission Programme of China by generating up to 5,426-gigawatt hours (GWh) of electricity a year.
The West-East Power Transmission Programme was officially launched in 2001, as part of China’s Tenth Five-Year Plan, to deliver surplus electricity from the country’s western regions to the densely-populated eastern regions.
Location and site details
The Suwalong hydropower project is located in the Hengduan Mountains near the Suwalong Township, at the intersection of the Mangkam County of Tibet and the Batang County of the Sichuan province in south-west China.
Suwalong dam and reservoir details
The Suwalong hydroelectric power project includes a 112m-high, asphalt-concrete core dam designed to create a 638 million cubic metres (mcm) reservoir with a normal storage level of 2,475m.
Suwalong hydropower station make-up
The Suwalong hydropower station will be equipped with four Francis turbines of 300MW each.
The water intake system will comprise four water diversion tunnels connected to steel-lined penstocks on the left bank, while the spillway gates and the flood-discharge tunnel will be located on the right bank.
Construction facilities and equipment
A bridge was constructed over the Jinsha River as part of an approach road to the project site.
A concrete plant was set up to facilitate the construction, while the various construction equipment used at the site included a permanent gantry crane, two 500 tonnes (t) double beam electric bridge cranes, a 60t MZQ1260 cylindrical overhead portal crane for installation activities, an SCM-C7050 tower crane, and a belt conveyor for smooth and efficient concrete pouring operation.
Power evacuation from the Suwalong hydroelectric facility
The electricity generated by the Suwalong hydropower station will be evacuated into the grid through a 500kV transmission line.
Dongfang Electric Corporation (DEC) was contracted for the manufacturing and supply of four Francis hydro turbine generators for the Suwalong hydroelectric power project.
Sinohydro Bureau 3 Company was contracted for the construction as well as the installation of electrical and mechanical equipment.
The 709th Research Institute of China was contracted for the supply of a gate hoist control system and a real-time online monitoring system for the project in 2019.
China 19th Metallurgical Corporation (MCC19) was engaged for the installation of a 110kV transformer substation, along with sulphur hexafluoride (SF6) gas-insulated switch gears, and electrical and control cabinets.
Beijing Research Institute provided design and engineering services, while Guiyang Research Institute was engaged to provide supervision services for the project.


Tianshengqiao II is a 1,320MW hydro power project. It is located on Nanpan river/basin in Guangxi Zhuang Autonomous Region, China. 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 1984 and subsequently entered into commercial operation in 1992. Buy the profile here.
The project is developed and owned by Tianshengqiao Hydroelectric Power Plant. The company has a stake of 100%.
Tianshengqiao II is a run-of-river project. The hydro reservoir capacity is 26 million cubic meter. The project generated 8,200 GWh of electricity.
The project construction commenced in 1984 and subsequently entered into commercial operation in 1992.
Power purchase agreement
The power generated from the project is sold to China Southern Power Grid under a power purchase agreement.
Harbin Electric Machinery was selected as the turbine supplier for the hydro power project. The company provided 6 turbines, each with 220MW nameplate capacity.
Harbin Electric Machinery supplied electric generator(s) for the project.
For more details on Tianshengqiao II, buy the profile here.


Ente Autonoma del Flumendosa (EAF)
Description for Simbirizzi Hydropower (Italy)
Simbirizzi (Settimo S. Pietro) is a small hydroelectric plant to supply the water pipeline network of southern Sardinia.
- Open-air Power House ( external dimensions 18 x 10 x h7 m )
- Electromechanical Works ( No.1 Francis Turbine, IP = 1'300 kW, Q = 2 m3/s, Head = 75 m, E = 6.5 GWh/y )
- Three-Phase Synchronous Alternator ( 6 kV/1,700 kVA )
Koysha Hydropower (Ethiopia)
Koysha (2’160 MW, under construction) is the...
La Gogue Dam (Seychelles)
The aims of the assignment are the Design Review...
Hermitage Storage Plant (Jamaica)
The scope of the assignment is the rehabilitation of the existing Hermitage...
Ruzizi's Transmission System (DRC-Rwanda-Burundi)
The Ruzizi Transmission System's project was...
Gibe V Multi-Purpose Project (Ethiopia)
The Gibe V (660 MW) multipurpose project is the...
Maswa Aqueduct (Tanzania)
Maswa project including domestic water supply pipeline for the district...
Qaliwana Hydropower (Fiji)
This is the first Studio Pietrangeli’s project...
HV Transmission System (Ethiopia-Sudan-Egypt)
The project consists in a prefeasibility study...
HV Interconnector (Ethiopia – Kenya)
The assignment, financed by Salini Costruttori...


Memme Construction has been awarded a project in York Region for the Installation of a Watermain and Appurtenances along Bathurst Street and Teston Road in the City of Vaughan and Town of Richmond Hill. Memme selected CRS Tunnelling Inc. as its trenchless subcontractor for the construction of a 685-m long tunnel. CRS will be excavating the tunnel using an earth pressure balance tunnel boring machine (EPB TBM). CRS will be installing reinforced concrete segments as a primary liner; and then will grout in a 1,050-mm welded steel pressure pipe inside the completed tunnel. The project is underway and the construction of the watertight secant pile launch shaft commenced in June 2015.
July 28, 2015


Stirling Dam revamp finished
A two year upgrade of the Stirling Dam has been completed.
The 60-year-old dam near Harvey underwent the $47 million upgrade to bring its infrastructure in line with current engineering standards.
The project involved modifying the dam's earth embankment to ensure it could cope with the highest rainfall event predicted for the area.
The dam site remains closed to the public but is expected to reopen in a few weeks.
A $40 million upgrade of the Wellington Dam has also begun.


Client: B.Ergunler Construction
Status: In Progress
Installed Capacity 8 MW
Long GRP Penstock
Akdere Hydropower Project is a diversion type hydropower project and located in Marmara Region within Inegol district of Bursa province over the creek of Akdere using the head between 500 m and 360 m.
According to the first feasibility report prepared in 2008, the project was designed such that it is composed of two diversion weirs, transmission channel, forebay, penstock and power plant. After carefully reviewing the project with the support of the office and field studies of Prosem Engineering, it is seen that by eliminating one weir, designing the transmission channel as GRP pipeline and burying it near the stream bed and transmitting the water directly to the turbines through this pipeline, the project would become faster, more economical and feasible. The projects have been changed accordingly and revised feasibility report has been prepared. These modifications reduced the undesirable social and environmental effects as well as cost of expropriations considerably. In order to keep the pressure rises at reasonable levels in GRP pipeline, “Pressure Relief Valves” (PRV) will be installed inside the powerhouse. It will be possible to generate energy at low regimes of flow with two large and one small Francis type turbines installed in the powerhouse.


Posted on July 4, 2015 at 1:56 pm by Clay Curtin
The Sharon Heights pump station is nearing completion. Attached are pictures showing what the site looked like before construction and nearing completion of the pump station. The project enclosed all the equipment to minimize noise and improve the aesthetics of the site. The project is expected to be completed the end of the summer.


ISSAQUENA COUNTY and WARREN COUNTY — The U. S. Army Corps of Engineers Vicksburg District is working to complete the Mississippi River levee enlargement projects along Mississippi Highway 465.
This work will necessitate the temporary closing of portions of Highway 465 to all through traffic.
The work areas are located in Warren and Issaquena Counties.
The levee roadway near Albermarle Lake and Goose Lake Road for the Item 468-L project will be barricaded on the south end at intersection of Goose Lake Road and Highway 465 near station 8148+00 and on the north end near station 8148+00 where Highway 465 ramps up onto the Mississippi River Levee.
The Item 463-L project area is located in the vicinity of Lake Chotard and Laney’s Boat Camp. Removal of the roadway surfacing on the Item 463-L project is underway. The roadway will be barricaded from the upper end near station 8305+00 and to the lower end near 8450+00.
Work on Item 468-L is expected to be completed by fall 2014. The project construction for Item 463-L is scheduled to be completed in approximately one year.


Havlox Pressure Booster Pump Mini jet (0.5HP) is cost effective and user friendly pump which caters to varied water demands. The pump is easy to install and reliable to be used in almost all domestic sectors. The complete system is comprised of pump, pressure tank, pressure switch, NRV, pressure gauge, dry run protector and a 5 way connector.
- The pump comes with a 0.5 HP motor with a power rating of 0.37 KW which makes it best to be installed for various domestic applications
- 2.8 Bar Pressure which is suitable for any home
- Ideal to be used for 1 bathroom
- The system is silent, energy efficient and robustly designed for long lasting use
- Easy to install and operate
- Designed to start and stop the pump on opening and closing the taps
- The pump is an ideal choice to supply pressurized water to modern homes where shower panels and other luxury items are installed that requires a high water pressure.
How it works:
When water is drawn, it is first drawn from the tank. When the pressure drops to the pre-set start pressure, the pump will start up. When water consumption drops once again, the outlet pressure will rise to a pre-set stop pressure after which the pump will start.
|Flow Rate (Litre Per Minute)||33|
|No of bathrooms||1|
|Head in Feet||No|
|Line1||Motor Power: 0.37KW (0.5HP)|
|Line2||Pressure: 2.8 BAR|
|Line3||No.of Bathroom: 1|
|Available States||All over India|


The Flood Warning continues for
the Mississippi River at Red River Landing.
* Until further notice.
* At 11:00 am Saturday the stage was 52.2 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Flood stage is 48.0 feet.
* Forecast... the river will continue rising to near 53.5 feet by
Saturday July 18.
* Impact... at 51.0 feet... all river islands along The Reach from Red
River Landing to Baton Rouge are inundated. Recreational camps
and river bottom farm land are under water.
Lat... Lon 3103 9153 3102 9170 3071 9159 3074 9137
Severe Weather Get Mobile & Email Alerts
Pointe Coupee Severe Watches & Warnings NOAA Weather Radio
Statement as of 12:03 PM CDT on July 04, 2015


Flatiron Led Joint Venture Team Awarded Contract for Lake Isabella Dam Safety Modification Project
Broomfield, Colorado (September 21, 2017) – Flatiron Construction Corp. (FLATIRON) together with its joint venture partners, Dragados USA and Sukut Construction LLC, was awarded the contract to modify the Lake Isabella Dam in Kern County, CA, by the U.S. Army Corps of Engineers, Sacramento District.
The Lake Isabella Dam Safety Modification Project, valued at approximately $242 million, includes raising the earthen main dam, auxiliary dam and main dam control tower, reconstructing the existing spillway to improve stability, and adding an emergency spillway.
The project is expected to improve public safety and reduce flood risk from dam failure to downstream communities. The improvements will also minimize the potential of dam overtopping by raising the crest and constructing the emergency spillway. Construction activity is expected to begin in October 2017 and conclude in the spring of 2021.
About Flatiron Construction Corp.
FLATIRON develops innovative solutions to build transportation and infrastructure projects across the U.S. and Canada, including roads, bridges, highways, rail transit, airports, dams, water treatment and storage facilities for both public and private clients. FLATIRON delivers projects through a variety of contracting methods, including construction manager/general contractor, bid-build, design-build, and public-private partnerships. Visit www.flatironcorp.com for more information.
MEDIA CONTACT: Mike Swenson / Phone: (720) 494-8118 / email@example.com


Cross regulator and distributary head regulator are provided to control the supplies passing down the parent channel and the offtaking channel respectively. A cross regulator is provided on the parent channel at the d/s of the offtake to head up the parent channel at the channel to draw the required supply. A distributary head regulator is provided at the head of the offtaking channel (or distributary) to control the supplies entering the offtaking channel.
Cross Regulator is a regulator constructed in the main or parent canal at downstream side of an off take canal is called cross-regulator as shown in figure:
Functions of Cross- regulator are:
1. To Control the flow of water or fluctuations in canal system.
2. To feed the off taking Canals. During the low Discharge, the cross regulator raises water level on the u/s so that the off taking channel can takes its full supply.
3. It stops the water supply in downstream section of parent canal for the purpose of repair.
4. To provide roadway for vehicular traffic.