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SOLAR PUMPING SYSTEM

The solar water pumping system uses solar energy to pump water. It consists of a solar panel for generating electricity and a motor-pump set for moving the water, as well as pipes used for transporting the water from one place to another. Solar-powered pumps run on electricity generated by photovoltaic (PV) panels or the radiated thermal energy available from collected sunlight as opposed to grid electricity- or diesel-run water pumps. Solar-powered pumps consist of a solar panel array, solar charge controller, DC water pump, fuse box/breakers and electrical wiring with a water storage tank. They are more economical mainly due to the lower operation and maintenance costs and have less environmental impact than pumps powered by an internal combustion engine. Solar-powered water pumps can deliver drinking water, water for livestock, or irrigation water. Some solar pumps are especially useful in small-scale or community-based irrigation, as large-scale irrigation requires large volumes […]

August 1, 2022
141
solar pumping system, Water Supply Projects

PUMP HOUSES

The pump station will vary depending on the type of pump you use, the materials available, and your needs. For example, if you have a big system with many pumps and you want to keep it small and efficient, then precut concrete slabs are best. If you want more room for installations and repairs, then corrugated iron (or asbestos) sheets should be used for your roof because they’re stronger than precuts concrete slabs. The manufacturer usually supplies a manual for installing their pumps; follow those instructions closely if necessary, but call an expert if electricity is used to run the pumps. Ground water sources, such as springs, contain considerable quantities of water. If you want to increase the amount of water in a spring by digging out an area around it, you should do this carefully so that your spring still flows normally and doesn’t change direction or flow into […]

August 1, 2022
178
Pump houses, Water Supply Projects

PIPE LINE

Pipeline is a long line of pipes that carry liquids, gases, and slurries. The size of pipeline varies from 2-inch- (5-centimetre-) diameter lines used in oil well gathering systems to 30 feet (9 metres) across in high-volume water and sewage networks. The sections are welded together and sometimes laid underground. Pipelines are a way of transporting water, natural gas and oil. If you don’t know that they exist, you might guess that they only carry oil or natural gas. But they also carry water. It’s true that the people who build and maintain pipelines usually aren’t famous or famous for anything else apart from keeping us alive on this planet. Pipelines have been selected for transporting liquids and gases over competing modes such as truck, rail, and air because they are less damaging to the environment, less susceptible to theft than other modes, and more economical, safe, convenient, and reliable […]

August 1, 2022
130
Pipe line, Water Supply Projects

OHRS/GLR/CWR

The Jaipur PHED Chief Engineer has published a tender for “Construction of 10 Nos. GLR/CWR under Sub Div. Nachana (NIT 9-13).” This tender belongs to the Underground reservoir category, so it is not dependent on rainfall during construction phases but only on runoff capacity during discharging phase. The project location is Phalodi, Rajasthan, India, and the reference number is 02/2020-21 . Suppliers can request Register free of cost to get the complete Tender details and download the document .

August 1, 2022
168
OHRS/GLR/CWR, Water Supply Projects

IN ALL KIND OF STRUCTURE

Civil engineering is the design, construction and maintenance of the physical environment such as roads, bridges, canals, dams and airports. It includes public works such as transportation systems such as highways and freeways. Civil engineers are also concerned with environmental issues including flooding control and waste disposal. Structures are the arrangements of elements that serve a purpose. Thus, a structure is an arrangement of interrelated elements in an object or system, with the load affecting structural components vertically or laterally. Structures can take on many different forms depending on their functional requirements. Examples of structures include buildings, bridges, towers, arches and cables. Shell structures are thin, curved plates that transmit the applied forces by compressive, tensile, and shear stresses in the plane of the surface. The membrane structure is constructed of materials that have a limited depth compared to other dimensions; the surface material acts as a membrane subjected to […]

August 1, 2022
178
In all kind of structure, Water Supply Projects

DRILLING OF WATER WELLS/TUBEWELLS

This method is suitable for soft and fissured rock formations. In purely soil formations, it gives very high working rate. This method consists in breaking down and pulverizing the subsoil material by repeated blows with a cutter made of hard metal. The pulverized material mixes with water and then is removed. Sometimes this method is also called cable tool method. Bores as big as 30 cm in diameter and over 200 to 300 m deep can be drilled conveniently which meet normal requirements. Before boring the hole, water must be poured in. As the plunger drops down, slurry fills it up. The plunger is then taken out and the slurry is removed by turning it upside down. The plunger is again lowered and dropped into place again. This process continues until the casing pipe reaches a predetermined depth. When this happens, additional pipe may be added at the top of […]

August 1, 2022
178
Drilling of water wells/tubewells, Water Supply Projects

CHAKDAMS & SPILLWAY

Check dams are small, usually temporary dams constructed across a swale, ditch or ditch to counteract erosion by reducing water flow velocity. They are not new technology but an ancient technique dating from the second century A.D. Check dams can be used not only to slow flow velocity but also to distribute flows across a swale and guide flows toward vegetation. Although some sedimentation may result behind the dam, check dams do not primarily function as sediment-trapping devices. Check dams are made of a variety of materials. They can be permanent or temporary, depending on the situation. Logs and rock check dams are usually permanent or semi-permanent; sandbag check dams are built primarily for temporary purposes. Also, there are check dams that are constructed with rockfill or wooden boards. These dams are usually implemented only in small, open channels that drain 10 acres (0.04 km2) or less; and usually do […]

August 1, 2022
136
Chakdams & Spillway, Rain Water Harvesting

STORAGE TANK

Storage tanks are containers that hold liquids, compressed gases (gas tank; or in U.S.A “pressure vessel”, which is not typically labeled or regulated as a storage tank) or mediums used for the short- or long-term storage of heat or cold. In the USA, storage tanks operate under no (or very little) pressure, distinguishing them from pressure vessels. Storage tanks are often cylindrical in shape, perpendicular to the ground with flat bottoms, and a fixed frangible or floating roof. There are usually many environmental regulations applied to the design and operation of storage tanks, often depending on the nature of the fluid contained within. Covered water tanks are commonly found in urban areas. They are available in many shapes, from vertical and horizontal cylindrical tanks to open top and closed top tanks, flat bottom cones, slope bottom cones, dish bottom cones and many more. Large tanks tend to be vertical cylindrical […]

August 1, 2022
156
Rain Water Harvesting, Storage tank

ROAD & BRIDGE CONSTRUCTION

Construction of bridge between Dhola and Sadia ghats along with 2 lane connecting roads from near about Dhola to Islampur Tinali in Assam on BOT(Annuity) basis under Arunachal Pradesh Package has been approved by CCI in its meetings held on 04.03.2010 & 26.5.2010. This is one of the 4 projects approved ‘in principle’ by the Cabinet in its meeting of 09.01.2009 as part of the Arunachal Pradesh Package of roads and highways. Arunachal Pradesh Package of roads and highways was framed consequent to PM announcement of road development in Arunachal Pradesh during his visit to Itanagar in January, 2008. The importance of the Dhola-Sadiya Bridge is marked by following: The travel time from Dhola Gaon to Sadiya Islampur Tiniali through Parsuram Kund bridge is eight hours, while through ferry service it takes 4.5 hours. But, Dhola-Sadiya will make the journey possible in just 30 minutes, reducing travel time by four hours. It will ensure 24×7 connectivity between upper Assam and eastern […]

August 1, 2022
156
Road & Bridge Construction

PILING & OTHER EARTH WORK PROJECTS

Piling – What Exactly is Piling Perhaps you’re new to the world of construction…if so, it always helps to have a useful reference guide as to what the construction terms actually mean. Here’s a guide to piling. In the world of construction, just knowing the very simplest of things is important if you are going to get the job done right. That’s why you should familiarise yourself with the basic essentials, like piling for example. Piling – The Essential Technique Piling forms the very basis of construction; the essential support needed for any kind of structure. It is a technique that sets deep foundations for any form of construction work, such as buildings. If you are about to embark on construction work, having the right equipment is essential. Piling – The Materials There are a variety of different materials that can be used in the piling process. Many people use […]

Author: admi@0307

SOLAR PUMPING SYSTEM

PUMP HOUSES

PIPE LINE

OHRS/GLR/CWR

IN ALL KIND OF STRUCTURE

DRILLING OF WATER WELLS/TUBEWELLS

CHAKDAMS & SPILLWAY

STORAGE TANK

ROAD & BRIDGE CONSTRUCTION

PILING & OTHER EARTH WORK PROJECTS

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