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Begusarai, Bihar, India
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Other Products / Services #366581

Pscc Poles

we provide an ample range of superlative pscc poles that is manufactured from the premium quality raw materials. Our prestressed cement concrete poles are in huge demand in the global market for quality and strength. Stringent quality tests are conducted at every level of production to assure flawless manufacturing of prestressed cement concrete poles. Easy to install, our prestressed cement concrete poles provide long lasting trouble free performance. We are well renowned as the most predominant concrete pscc poles manufacturer and one of the supreme suppliers of the same. cement poles require low maintenance and are affordable. It is considered superior to steel or wood for use in utility of lighting and communications. The installation is not only cheaper but also faster compared to poles of other materials. inter locking tilesthe group has been manufacturing inter locking tiles for various customers as per their specific requirements. There is a host of options to choose from. they have a distinctive look and suit almost any architect. The major users are the state government for footpaths, railways for its platforms, petrol bunks, hotels etc. The major advantage is that a single tile could be easily replaced without having to remove a any other part of the flooring. customersthe group supplies poles to the state electricity board, ivrcl infrastructure and project ltd, power grid, vijai electricals limited, kalpataru and to other buyers.
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Towers & Structures

Recognizing the tremendous importance and thrust given by the Government to infrastructure development in the field of power generation and electrification of Railway, the group entered into manufacturing of Towers & Structures for Telecom, Substation, Railway, OHE etc.in 2008. The installed capacity is 24000 MTPY. It is one of the largest facilities of its kind in this part of the country. It is equipped with modern machineries for straightening, drilling, punching and automated temperate controlled galvanizing bath, beside its own state of art testing facilities and R & D Center. The manufacturing sight is located at Barauni Industrial Area (Bihar) which is very well connected with National Highways and Railways. Nearest Airport is Patna at a distance of 130 KM and nearest sea port is Haldia which is around 550 KM. Consequently, we are counted among prominent Transmission Tower Manufacturers and Substation Structures Exporters in India. Fabrication Facilities Fabrication is an important factor of design for the quality of tower. If fabrication of tower is not proper then structural capacity of the tower may be reduced considerably. For instance if distance between two holes in a member is less than required (by say 5 mm), then this member will have to be fitted forcefully. After forceful fitment, this member will exert a tremendous force on members to which it is attached. This force is over and above the forces which will be generated by external loads. Hence this member has been effectively reduced in strength to extend it is experiencing forces in no external load condition. If several members are fitted in this forceful manner then effective strength of tower will be reduced. Another instance would be that of holes for bolts being made larger than required then effective strength of bolts will be reduced by 15%. The fabrication shop is well equipped with modern machines. It gives consistently accurate fabrication quality as these are operated by skilled man power. Provisions are made for fully mechanized material handling & operations with cranes, hoists and electric trolleys. Galvanizing FacilitiesThe Hot Dip Galvanizing is a corrosion protection process. The research and practical experience have established that the corrosion resistance of galvanized steel reinforcement is superior to uncoated steel and any other type of protective measures. The corrosion protection by the galvanized coating ensures that the design strength of concrete is maintained and the possibility of surface rust staining and eventual corrosion of reinforcement of concrete are removed. The Hot Dip Galvanizing Process is carried out in temperature controlled Galvanizing bath. Our state of the art Oil - Fired Hot - Dip Galvanising Plant, complete with heat pumping unit, flame proof - type flow heater, self proportioning burner, centrifugal blowers and Heat resisting cover with pickling, rinsing, pre-fluxing and quenching (running water) tank and Zinc Kettle, ensures that the finished product confirms to international standards and is strictly as per IS 2629, IS 4759 and our customer requirements. The pretreatment of steel is effectively handled with chemicals to minimize effluents. The control treatment includes degreasing, pickling and fluxing for an ideal reaction between steel and zinc. The preheating chambers ensure uniform drying and preheating of steel to give an excellent surface finish and uniform coating of zinc. The waste acids and chemicals treated as per all applicable environment standards. Product List Design, Fabrication and galvanizing of

  • Fabricated and Galvanized Steel Structures
  • Galvanized Sub Station Structure
  • Transmission Line Structures
  • Microwave Towers
  • All type of galvanized steel structures for Railway Electrification.
  • Fabricated Electrical Accessories (Black & Galvanized)
The transmission line tower factories also supply hot dip galvanized products like wind energy structures and metal beam crash barriers for highways.

View Complete Details

Hand Pump Parts

backed by our huge experience in the domain of hand pump parts, we have gained a remarkable edge in the national and international industry. We are well reckoned as one of the prominent hand pump spare parts manufactures, based in india. Our deep well hand pump parts are manufactured from the optimum quality raw materials that are procured from the reliable vendors. High performance, easy installation and low maintenance cost are some of the salient features of our hand pump parts.

MAHABIR SPARE PARTS KIT

RECOMMENDED SPARES FOR TWO YEARS NORMAL MAINTENANCE (Per Hand Pump)
SPARES FOR PUMP HEAD
Hexagonal bolts M12 x 1.75 x 40 mm long8 Nos x 100
Hexagonal nuts M 12 x 1.75 18 Nos
Washer M12 10 Nos
High Tensile Bolt M 10 x 1.5 x 40 mm long 1 No
Nyloc Nut M10 x 1.5 2 Nos
Handle axle (Stainless Steel) 1 No
Washer [ 4 mm thick] for handle axle 1 No
Bearing [ 6204 Z ] 2 Nos
Spacer 1 No
Chain with coupling 1 No
Bolt for front cover M 12 x 1.75 x 20 mm long 2 Nos
SPARES FOR CYLINDER
Nitrile rubber cup washer 4 Nos
Upper Valve rubber seating 2 Nos
Check Valve rubber seating 2 Nos
Rubber O Ring 4 Nos
Rubber Sealing Rings 4 Nos
SPARES FOR CONNECTING RODS AND GI RISER PIPES
Hexagonal rod coupling (M 12 x 1.75 x 50 mm long) 2 Nos
Pipes Socket ( 32 mm N.B. Medium grade hot dip galvanized) 4 Nos
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Hand Pump Tools

we provide an ample range of high performance hand pump tools that is widely used in various industries. Our hand pump tool kits are comprised of various types of tools that are highly durable and reliable. Manufactured from the premium quality raw materials, our hand pump tools are the perfect blend of quality and strength. Easy to handle, our hand pump tools need low maintenance cost. We have carved a niche as one of the supreme water hand pump tools exporters and suppliers, based in india.installation tools and accessories mahabir special took kit the special tool kit for installation of india mark ii hand pumps comprises of the following.

Metal scoop (Big and Small) 2 Set
Metal pan 4 Nos.
Spade3 Nos.
Crow bar 2 Nos.
Metal spirit level 250 mm 1 No.
Wooden levelling plank (small and large) 2 Set
20 litre bucket. 1 No
2 litre mug1 No
3 mtr. metal measuring tape 1 No
Quick setting compound 5 Kg or 5 liters.
Pedestal cover plate 1 No.
Bleaching powder1 Kg
TOOL NO.1 - SELF LOCKING CLAMP : This tool should be used for holding the riser pine while lifting or lowering. While lifting the pipes, the handle of self-locking clamp need not be opened. It is fully automatic and the jaws open and close automatically. TOOL NO.2 - TANK PIPE LIFTER : This tool to should be used lower or lift the water tank with the riser pipe To use this tool - -Screw it on to water tank coupling. -Use 2 or 3 lifting spanners equally spaced on the tank pipe lifter to raise or lower water tank assembly. TOOL NO.3 - CONNECTING ROD COUPLING SPANNER This tool should be used for tightening and unscrewing the connecting rod coupler, faster and with ease It reduces the effort required for the operation. TOOL NO.4 - HANDLE AXLE PUNCH : This tool is used for fixing and driving out the handle axle without damage to axle threads. A. For fixing the handle axle the operation sequence is -
  • Hold the handle parallel to the ground.
  • Insert the handle axle punch through axle left bush and bearings.
  • Insert the handle axle through right axle bush so that threaded portion goes into the handle axle punch.
  • Hold the handle axle punch by one hand and hammer the handle axle.
  • Hammer the handle axle till threaded portion comes Out through left bush. The handle axle punch would have come out by then.
B. For driving out the handle axle the operation sequence is -
  • Remove axle nuts and. washers.
  • Insert handle axle punch on taper portion of axle.
  • One person should hold the handle parallel to the ground.
  • Hammer the handle axle punch gently until you are able to pull out axle by hand.
TOOL NO.6 - CONNECTING ROD LIFTER ‘T’ TYPE : This tool should be used for raising or lowering the last [top] connecting rod
  • Cut threads on the top of the connecting rod, if no threads are on it.
  • Screw the tool to the connecting rod threads with check nut.
  • Lift or lower the connecting rods as required.
  • TOOL NO.7 - CRANK SPANNER : The crank spanners are used for tightening or loosening flange bolts, check nuts, chain nyloc nut and anchor bolts, cover bolt, axle nuts, etc. TOOL NO.8 - PIPE LIFTER : This tool is used to raise or lower riser pipes.
  • Pipe lifters should be spaced equally around the rising main.
  • Use two lifters to lower or lift upto 30 meters of rising main.
  • Use three lifters if the riser pipes are more than 30 meters. Do not use pipe wrenches for lifting or lowering the riser pipes.
  • You can also use one lifter to lock the pipe with the help of a pipe wrench.
  • TOOL NO.9 - CONNECTING ROD VICE : This tool is used for lowering or lifting the connecting rod and for holding the same while connecting rod is cut and threaded. Used to hold connecting rod while unscrewing and screwing the same. TOOL NO.10 - CHAIN COUPLER SUPPORTING TOOL : This tool should be placed between the chain coupler and the bottom flange of head assembly to facilitate easy fixing of chain on to the handle assembly. The entire weight of the handpump is supported by this tool. TOOL NO.11 - BEARING MOUNTING TOOL : With the help of this tool bearings can be fined very easily in the bearing housing of handle assembly. TOOL NO.12 - CONNECTING ROD LIFTING ADAPTER : This tool should be screwed on to the top connecting rod and bolted on to the handle then the handle is pulled downward suddenly. It will help in releasing check valve assembly together with the plunger assembly in case of ‘0’ ring in the check valve assembly is tight 9 jammed) against cylinder bottom cap which in turn releases the water column in the rising main to facilitate the removal of piston and check valve assembly. MAHABIR STANDARD TOOL KIT AND CONSUMABLES A tool kit comprising the following standard tools is recommended for the installation team.

    Masonary Tools And Consumables

    M12 x 1.75 pitch button die with die holder1 Set
    Die set for 32 mm GI pipe with holder1 Set
    600 mm pipe wrench (stilton type) 1 No
    450 mm pipe wrench (stilton type) 1 No
    300 mm pipe wrench (stilton type)1 No
    M17 x M19 double ended spanners (10mm x 12mm) 2 No
    Screw driver 300 mm long1 No
    Screw driver 150 mm long1 No
    300 mm adjustable spanner1 No
    2 Kg (approx) ball pein hammer with handle 1 No
    300 mm hacksaw frame with spare blades 1 Set
    Pressure type oil can with (1/2 pint oil) 1 No
    Wire brush 1 No
    250 mm half round file with handle 1 No
    250 mm flat file with handle1 No
    Graphite grease or multipurpose grease1 Kg
    Nylon rope (3 mm thick) 75 Mtrs.
    Note : In addition to the above, a pair of pipe stands are also recommended to be kept.
    Masonary tools and consumables
    The following masonry tools are recommended to be kept with every installation team :
    Metal scoop (Big and Small) 2 Set
    Metal pan4 Nos.
    Spade3 Nos.
    Crow bar 2 Nos.
    Metal spirit level 250 mm1 No.
    Wooden levelling plank (small and large)2 Set
    20 litre bucket.1 No.
    2 litre mug1 No.
    3 mtr. metal measuring tape 1 No.
    Quick setting compound 5 Kg or 5 liters.
    Pedestal cover plate 1 No.
    Bleaching powder1 Kg
    MAHABIR FISHING TOOLS Fishing is removing fallen pump components from the bore/tube wells. The fallen components can be referred to as the “FISH”. In order to take out or “FISH OUT THE FISH”, suitable ‘nets’ or fishing tools are required. To select a suitable "Fishing Tool”, the following points have to be considered :
  • Diameter of bore/tube well
  • Depth of bore/tube well
  • Depth at which the top of the component is lying inside the bore/tube well
  • Type of component on top of the fallen assembly
  • Size and diameter of component on top of the fallen assembly.
  • The ‘fish’ or the fallen components are of three types in general :
  • G.l. pipes with couplings
  • G.l. pipes without couplings or threads
  • Connecting rods
  • The fishing tools are designed and manufactured to fish out the components listed above. TOOL NO.1 - ROD HOOK : This tool is used to extract fallen connecting rods from a bore/tube well. To extract fallen connecting rods, lower this tool into the borewell by joining the tool to external connecting rods till the time the tool touches the connecting rod in the bore/tube well. Rotate the tool till the time the rod coupler in the fallen rod gets caught in the hook. Now lift the tool slowly without jerks. TOOL NO.2 - PIPE LIFTING TOOL ‘A’ : This tool is used to extract a single pipe or a column of- riser pipes fallen into a bore/tube well and the top pipe is with a coupler. To extract a single or a column of fallen riser pipes from the bore/tube well, lower this tool by screwing external 32 mm N.B. G.l. pipes to one end of the tool where 32 mm coupler is provided. Go on adding extra pipes and lower the tool till it touches the coupler of the fallen pipe column. Now the fallen pipe will get inside the tool and the trap arrangement in the tool will hold the fallen with coupling firmly. Lift the tool and extract the fallen pipe(s). TOOL NO.3 - PIPE LIFTING TOOL ‘B’ : This tool is used to extract a single pipe or a column of riser pipes fallen into a bore/tube well and the top pipe is neither having a coupler nor threads or having damaged threads. To extricate a single or a column of fallen riser pipe from the bore/tube well, lower this tool by screwing external 32 mm N.B. G.I. pipes to one end of the tool where 32 mm female threads are provided. Go on adding extra pipes and lower the tool till It touches the fallen pipe. Engage and align the tool with the fallen pipe. Gently hammer the tool and make sure the fallen pipe is caught within the tool. The pipe will be caught inside the tool because of the upward movement of the flexible tapered bush inside the tool. Hammer further for the firm grip. Lift the pipes from the top, the fallen column will come out. There are at times, it becomes necessary to fish out some other components other than pipes and rods. For example, if a cylinder has fallen inside a bore/tube well, we need a special fishing tool to remove the same. In these cases special fishing tools are designed and manufactured in materials which will not damage the fallen article. In case the fallen article is covered by some foreign materials, first these are should be flushed out by injecting compressed air through a compressor or a rig. Water should be poured or injected to loosen the earth around the fallen article. Then, with an appropriate fishing tool, the fallen article can be fished out. Attention should also be paid to the following before starting any fishing operation.
  • Sufficient man power is available.
  • Required pipes, rods, wooden blocks, sledge hammers, chain pulley block, tripod, etc are available.
  • Water and food are provided for the men engaged in the work.
  • Transport arrangements are made for the men and material.
  • However, the basic things required to fish out any type of hand pump component from a bore/tube well, are common sense, proper tools, sufficient time, manpower and patience.
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    List of Other Products by Mahabir Industries from Begusarai, Bihar.

    Other Products / Services

    We are leaders in the market for providing best range of Towers & Structures, Pscc Poles, extra deep well handpump final, force hand pump final and lift hand pump final

    Pscc Poles

    we provide an ample range of superlative pscc poles that is manufactured from the premium quality raw materials. Our prestressed cement concrete poles are in huge demand in the global market for quality and strength. Stringent quality tests are conducted at every level of production to assure flawless manufacturing of prestressed cement concrete poles. Easy to install, our prestressed cement concrete poles provide long lasting trouble free performance. We are well renowned as the most predominant concrete pscc poles manufacturer and one of the supreme suppliers of the same. cement poles require low maintenance and are affordable. It is considered superior to steel or wood for use in utility of lighting and communications. The installation is not only cheaper but also faster compared to poles of other materials. inter locking tilesthe group has been manufacturing inter locking tiles for various customers as per their specific requirements. There is a host of options to choose from. they have a distinctive look and suit almost any architect. The major users are the state government for footpaths, railways for its platforms, petrol bunks, hotels etc. The major advantage is that a single tile could be easily replaced without having to remove a any other part of the flooring. customersthe group supplies poles to the state electricity board, ivrcl infrastructure and project ltd, power grid, vijai electricals limited, kalpataru and to other buyers.
    View Complete Details

    Towers & Structures

    Recognizing the tremendous importance and thrust given by the Government to infrastructure development in the field of power generation and electrification of Railway, the group entered into manufacturing of Towers & Structures for Telecom, Substation, Railway, OHE etc.in 2008. The installed capacity is 24000 MTPY. It is one of the largest facilities of its kind in this part of the country. It is equipped with modern machineries for straightening, drilling, punching and automated temperate controlled galvanizing bath, beside its own state of art testing facilities and R & D Center. The manufacturing sight is located at Barauni Industrial Area (Bihar) which is very well connected with National Highways and Railways. Nearest Airport is Patna at a distance of 130 KM and nearest sea port is Haldia which is around 550 KM. Consequently, we are counted among prominent Transmission Tower Manufacturers and Substation Structures Exporters in India. Fabrication Facilities Fabrication is an important factor of design for the quality of tower. If fabrication of tower is not proper then structural capacity of the tower may be reduced considerably. For instance if distance between two holes in a member is less than required (by say 5 mm), then this member will have to be fitted forcefully. After forceful fitment, this member will exert a tremendous force on members to which it is attached. This force is over and above the forces which will be generated by external loads. Hence this member has been effectively reduced in strength to extend it is experiencing forces in no external load condition. If several members are fitted in this forceful manner then effective strength of tower will be reduced. Another instance would be that of holes for bolts being made larger than required then effective strength of bolts will be reduced by 15%. The fabrication shop is well equipped with modern machines. It gives consistently accurate fabrication quality as these are operated by skilled man power. Provisions are made for fully mechanized material handling & operations with cranes, hoists and electric trolleys. Galvanizing FacilitiesThe Hot Dip Galvanizing is a corrosion protection process. The research and practical experience have established that the corrosion resistance of galvanized steel reinforcement is superior to uncoated steel and any other type of protective measures. The corrosion protection by the galvanized coating ensures that the design strength of concrete is maintained and the possibility of surface rust staining and eventual corrosion of reinforcement of concrete are removed. The Hot Dip Galvanizing Process is carried out in temperature controlled Galvanizing bath. Our state of the art Oil - Fired Hot - Dip Galvanising Plant, complete with heat pumping unit, flame proof - type flow heater, self proportioning burner, centrifugal blowers and Heat resisting cover with pickling, rinsing, pre-fluxing and quenching (running water) tank and Zinc Kettle, ensures that the finished product confirms to international standards and is strictly as per IS 2629, IS 4759 and our customer requirements. The pretreatment of steel is effectively handled with chemicals to minimize effluents. The control treatment includes degreasing, pickling and fluxing for an ideal reaction between steel and zinc. The preheating chambers ensure uniform drying and preheating of steel to give an excellent surface finish and uniform coating of zinc. The waste acids and chemicals treated as per all applicable environment standards. Product List Design, Fabrication and galvanizing of

    • Fabricated and Galvanized Steel Structures
    • Galvanized Sub Station Structure
    • Transmission Line Structures
    • Microwave Towers
    • All type of galvanized steel structures for Railway Electrification.
    • Fabricated Electrical Accessories (Black & Galvanized)
    The transmission line tower factories also supply hot dip galvanized products like wind energy structures and metal beam crash barriers for highways.

    View Complete Details

    Hand Pump Parts

    backed by our huge experience in the domain of hand pump parts, we have gained a remarkable edge in the national and international industry. We are well reckoned as one of the prominent hand pump spare parts manufactures, based in india. Our deep well hand pump parts are manufactured from the optimum quality raw materials that are procured from the reliable vendors. High performance, easy installation and low maintenance cost are some of the salient features of our hand pump parts.

    MAHABIR SPARE PARTS KIT

    RECOMMENDED SPARES FOR TWO YEARS NORMAL MAINTENANCE (Per Hand Pump)
    SPARES FOR PUMP HEAD
    Hexagonal bolts M12 x 1.75 x 40 mm long8 Nos x 100
    Hexagonal nuts M 12 x 1.75 18 Nos
    Washer M12 10 Nos
    High Tensile Bolt M 10 x 1.5 x 40 mm long 1 No
    Nyloc Nut M10 x 1.5 2 Nos
    Handle axle (Stainless Steel) 1 No
    Washer [ 4 mm thick] for handle axle 1 No
    Bearing [ 6204 Z ] 2 Nos
    Spacer 1 No
    Chain with coupling 1 No
    Bolt for front cover M 12 x 1.75 x 20 mm long 2 Nos
    SPARES FOR CYLINDER
    Nitrile rubber cup washer 4 Nos
    Upper Valve rubber seating 2 Nos
    Check Valve rubber seating 2 Nos
    Rubber O Ring 4 Nos
    Rubber Sealing Rings 4 Nos
    SPARES FOR CONNECTING RODS AND GI RISER PIPES
    Hexagonal rod coupling (M 12 x 1.75 x 50 mm long) 2 Nos
    Pipes Socket ( 32 mm N.B. Medium grade hot dip galvanized) 4 Nos
    View Complete Details

    Hand Pump Tools

    we provide an ample range of high performance hand pump tools that is widely used in various industries. Our hand pump tool kits are comprised of various types of tools that are highly durable and reliable. Manufactured from the premium quality raw materials, our hand pump tools are the perfect blend of quality and strength. Easy to handle, our hand pump tools need low maintenance cost. We have carved a niche as one of the supreme water hand pump tools exporters and suppliers, based in india.installation tools and accessories mahabir special took kit the special tool kit for installation of india mark ii hand pumps comprises of the following.

    Metal scoop (Big and Small) 2 Set
    Metal pan 4 Nos.
    Spade3 Nos.
    Crow bar 2 Nos.
    Metal spirit level 250 mm 1 No.
    Wooden levelling plank (small and large) 2 Set
    20 litre bucket. 1 No
    2 litre mug1 No
    3 mtr. metal measuring tape 1 No
    Quick setting compound 5 Kg or 5 liters.
    Pedestal cover plate 1 No.
    Bleaching powder1 Kg
    TOOL NO.1 - SELF LOCKING CLAMP : This tool should be used for holding the riser pine while lifting or lowering. While lifting the pipes, the handle of self-locking clamp need not be opened. It is fully automatic and the jaws open and close automatically. TOOL NO.2 - TANK PIPE LIFTER : This tool to should be used lower or lift the water tank with the riser pipe To use this tool - -Screw it on to water tank coupling. -Use 2 or 3 lifting spanners equally spaced on the tank pipe lifter to raise or lower water tank assembly. TOOL NO.3 - CONNECTING ROD COUPLING SPANNER This tool should be used for tightening and unscrewing the connecting rod coupler, faster and with ease It reduces the effort required for the operation. TOOL NO.4 - HANDLE AXLE PUNCH : This tool is used for fixing and driving out the handle axle without damage to axle threads. A. For fixing the handle axle the operation sequence is -
    • Hold the handle parallel to the ground.
    • Insert the handle axle punch through axle left bush and bearings.
    • Insert the handle axle through right axle bush so that threaded portion goes into the handle axle punch.
    • Hold the handle axle punch by one hand and hammer the handle axle.
    • Hammer the handle axle till threaded portion comes Out through left bush. The handle axle punch would have come out by then.
    B. For driving out the handle axle the operation sequence is -
    • Remove axle nuts and. washers.
    • Insert handle axle punch on taper portion of axle.
    • One person should hold the handle parallel to the ground.
    • Hammer the handle axle punch gently until you are able to pull out axle by hand.
    TOOL NO.6 - CONNECTING ROD LIFTER ‘T’ TYPE : This tool should be used for raising or lowering the last [top] connecting rod
  • Cut threads on the top of the connecting rod, if no threads are on it.
  • Screw the tool to the connecting rod threads with check nut.
  • Lift or lower the connecting rods as required.
  • TOOL NO.7 - CRANK SPANNER : The crank spanners are used for tightening or loosening flange bolts, check nuts, chain nyloc nut and anchor bolts, cover bolt, axle nuts, etc. TOOL NO.8 - PIPE LIFTER : This tool is used to raise or lower riser pipes.
  • Pipe lifters should be spaced equally around the rising main.
  • Use two lifters to lower or lift upto 30 meters of rising main.
  • Use three lifters if the riser pipes are more than 30 meters. Do not use pipe wrenches for lifting or lowering the riser pipes.
  • You can also use one lifter to lock the pipe with the help of a pipe wrench.
  • TOOL NO.9 - CONNECTING ROD VICE : This tool is used for lowering or lifting the connecting rod and for holding the same while connecting rod is cut and threaded. Used to hold connecting rod while unscrewing and screwing the same. TOOL NO.10 - CHAIN COUPLER SUPPORTING TOOL : This tool should be placed between the chain coupler and the bottom flange of head assembly to facilitate easy fixing of chain on to the handle assembly. The entire weight of the handpump is supported by this tool. TOOL NO.11 - BEARING MOUNTING TOOL : With the help of this tool bearings can be fined very easily in the bearing housing of handle assembly. TOOL NO.12 - CONNECTING ROD LIFTING ADAPTER : This tool should be screwed on to the top connecting rod and bolted on to the handle then the handle is pulled downward suddenly. It will help in releasing check valve assembly together with the plunger assembly in case of ‘0’ ring in the check valve assembly is tight 9 jammed) against cylinder bottom cap which in turn releases the water column in the rising main to facilitate the removal of piston and check valve assembly. MAHABIR STANDARD TOOL KIT AND CONSUMABLES A tool kit comprising the following standard tools is recommended for the installation team.

    Masonary Tools And Consumables

    M12 x 1.75 pitch button die with die holder1 Set
    Die set for 32 mm GI pipe with holder1 Set
    600 mm pipe wrench (stilton type) 1 No
    450 mm pipe wrench (stilton type) 1 No
    300 mm pipe wrench (stilton type)1 No
    M17 x M19 double ended spanners (10mm x 12mm) 2 No
    Screw driver 300 mm long1 No
    Screw driver 150 mm long1 No
    300 mm adjustable spanner1 No
    2 Kg (approx) ball pein hammer with handle 1 No
    300 mm hacksaw frame with spare blades 1 Set
    Pressure type oil can with (1/2 pint oil) 1 No
    Wire brush 1 No
    250 mm half round file with handle 1 No
    250 mm flat file with handle1 No
    Graphite grease or multipurpose grease1 Kg
    Nylon rope (3 mm thick) 75 Mtrs.
    Note : In addition to the above, a pair of pipe stands are also recommended to be kept.
    Masonary tools and consumables
    The following masonry tools are recommended to be kept with every installation team :
    Metal scoop (Big and Small) 2 Set
    Metal pan4 Nos.
    Spade3 Nos.
    Crow bar 2 Nos.
    Metal spirit level 250 mm1 No.
    Wooden levelling plank (small and large)2 Set
    20 litre bucket.1 No.
    2 litre mug1 No.
    3 mtr. metal measuring tape 1 No.
    Quick setting compound 5 Kg or 5 liters.
    Pedestal cover plate 1 No.
    Bleaching powder1 Kg
    MAHABIR FISHING TOOLS Fishing is removing fallen pump components from the bore/tube wells. The fallen components can be referred to as the “FISH”. In order to take out or “FISH OUT THE FISH”, suitable ‘nets’ or fishing tools are required. To select a suitable "Fishing Tool”, the following points have to be considered :
  • Diameter of bore/tube well
  • Depth of bore/tube well
  • Depth at which the top of the component is lying inside the bore/tube well
  • Type of component on top of the fallen assembly
  • Size and diameter of component on top of the fallen assembly.
  • The ‘fish’ or the fallen components are of three types in general :
  • G.l. pipes with couplings
  • G.l. pipes without couplings or threads
  • Connecting rods
  • The fishing tools are designed and manufactured to fish out the components listed above. TOOL NO.1 - ROD HOOK : This tool is used to extract fallen connecting rods from a bore/tube well. To extract fallen connecting rods, lower this tool into the borewell by joining the tool to external connecting rods till the time the tool touches the connecting rod in the bore/tube well. Rotate the tool till the time the rod coupler in the fallen rod gets caught in the hook. Now lift the tool slowly without jerks. TOOL NO.2 - PIPE LIFTING TOOL ‘A’ : This tool is used to extract a single pipe or a column of- riser pipes fallen into a bore/tube well and the top pipe is with a coupler. To extract a single or a column of fallen riser pipes from the bore/tube well, lower this tool by screwing external 32 mm N.B. G.l. pipes to one end of the tool where 32 mm coupler is provided. Go on adding extra pipes and lower the tool till it touches the coupler of the fallen pipe column. Now the fallen pipe will get inside the tool and the trap arrangement in the tool will hold the fallen with coupling firmly. Lift the tool and extract the fallen pipe(s). TOOL NO.3 - PIPE LIFTING TOOL ‘B’ : This tool is used to extract a single pipe or a column of riser pipes fallen into a bore/tube well and the top pipe is neither having a coupler nor threads or having damaged threads. To extricate a single or a column of fallen riser pipe from the bore/tube well, lower this tool by screwing external 32 mm N.B. G.I. pipes to one end of the tool where 32 mm female threads are provided. Go on adding extra pipes and lower the tool till It touches the fallen pipe. Engage and align the tool with the fallen pipe. Gently hammer the tool and make sure the fallen pipe is caught within the tool. The pipe will be caught inside the tool because of the upward movement of the flexible tapered bush inside the tool. Hammer further for the firm grip. Lift the pipes from the top, the fallen column will come out. There are at times, it becomes necessary to fish out some other components other than pipes and rods. For example, if a cylinder has fallen inside a bore/tube well, we need a special fishing tool to remove the same. In these cases special fishing tools are designed and manufactured in materials which will not damage the fallen article. In case the fallen article is covered by some foreign materials, first these are should be flushed out by injecting compressed air through a compressor or a rig. Water should be poured or injected to loosen the earth around the fallen article. Then, with an appropriate fishing tool, the fallen article can be fished out. Attention should also be paid to the following before starting any fishing operation.
  • Sufficient man power is available.
  • Required pipes, rods, wooden blocks, sledge hammers, chain pulley block, tripod, etc are available.
  • Water and food are provided for the men engaged in the work.
  • Transport arrangements are made for the men and material.
  • However, the basic things required to fish out any type of hand pump component from a bore/tube well, are common sense, proper tools, sufficient time, manpower and patience.
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