Strengthening, providing, installation, replacement of suction and delivery pipes for drought lift irrigation station Harapeer and designing, fabrication, providing and installation of shed and replacement of suction delivery pipes for drought lift i

Amount

Providing, fitting, fabrication, installation of shed of 10 ft- length x 10 ft- width x 10 ft- height for drought lift irrigation station at Harapeer by dismantling the suction and delivery pipelines of drought pumps, lifting of existing drought pump from place of installation using crane. Excavation of earth on 10 ft x 10 ft area upto 1 ft depth. Levelling of surface 10 ft x 10 ft by compacting the earth, laying of layer of stones and compacting. Laying of 1:3:6 grade (1 cement: 3 sand: 6 aggregates) on the 10 ft x 10 ft area up to required height. Curing of concrete structure for 5 days. The frame of the shed should be fabricated and welded out of 50 x 50 x 5 mm MS angle iron. The sides of frame must be grouted in concrete. Two number centre supports of 50 x 50 x 5 mm MS angle iron have to be welded between each side of frame. Providing and fitting of 0.5 mm colour coated profile sheet with aluminium zinc coating of ISI on the fabricated structure with nut, bolts and washers. The shed must be provided with door of suitable width and height as per size of drought pump, for easy removal of pumping machinery for repairs and maintenance. The door should have heavy duty latch for locking arrangement. The shed must be provided with window of 3 ft width x 3 ft height should be fabricated on side. The shed must have provision for inlet of suction pipe and outlet of delivery pipes. The roof of shed must be inclined from one side to prevent water logging Providing, fitting, welding and laying of MS suction and delivery pipeline of 250 mm diameter 90 feet from pump to intake source and outlet of pump to delivery sump. Removing of damaged/ rusted suction and delivery pipeline from installed position by way of excavation of earth up pipe level and dismantling of existing suction and delivery pipeline by way of cutting rusted, damaged nuts, bolts with gas welding. Providing, fitting of MS plate flanges of 250 mm internal diameter with suction pipe at different lengths. Welding of the flanges at the ends of pipes with double layered welding to avoid any leakages as per site conditions. Fabrication of two number MS long bend of required angle as per alignment of suction and delivery pipelines from 250 mm diameter MS Pipe with welding of 250 mm diameter MS plate flanges on both ends of bends. Providing and fitting of rubber gaskets between each MS flange joint. Fastening of each length of suction and delivery pipe with hexagonal nuts and hexagonal bolts. The job includes refilling of earth after laying of pipeline. Illumination by providing and fitting of one no 50 watt LED light and providing and fitting 1 sq. mm copper cable for connections and all cables must be properly covered with PVC pipe and should not have any loose connections. Providing and fitting of on/off switches for lights and one number socket. Designing and fabrication of angle iron structures to support the delivery and suction pipeline. 50 x 50 x 5 mm angle iron should be used for fabrication. The structure should be properly grouted in concrete to support the load and vibrations of delivery pipeline. Painting of complete pipeline with one coat of red oxide primer and black paint. Painting of drought pump with enamel paint. Complete job includes cost of material, consumable, handling, labour charges for both skilled /semi-skilled labour and hiring charges for Crane, shuttering charges, tools and tackles required during the execution of the job at site. The firm should quote rates including the rebate on old scrap. Note:- The tenderers are requested to visit the site and quote the rate as per site conditions. Any modifications/ alterations of the job, absolutely necessary if required at the time of execution may be done as per actual site conditions.

Providing, fitting, fabrication, installation of shed of 10 ft- length x 10 ft- width x 10 ft- height for drought lift irrigation station at Arnia by dismantling the suction and delivery pipelines of drought pumps, lifting of existing drought pump from place of installation using crane. Excavation of earth on 10 ft x 10 ft area upto 1 ft depth. Levelling of surface 10 ft x 10 ft by compacting the earth , laying of layer of stones and compacting. Laying of 1:3:6 grade (1 cement : 3 sand: 6 aggregates ) on the 10 ft x 10 ft area up to required height. Curing of concrete structure for 5 days. The frame of the shed should be fabricated and welded out of 50 x 50 x 5 mm MS angle iron. The sides of frame must be grouted in concrete. Two number centre supports of 50 x 50 x 5 mm MS angle iron have to be welded between each side of frame. Providing and fitting of 0.5 mm colour coated profile sheet with aluminium zinc coating of ISI mark (Tata/ Essar / Bushan/ JSW/ Asian ) on the fabricated structure with nut, bolts and washers. The shed must be provided with door of suitable width and height as per size of drought pump, for easy removal of pumping machinery for repairs and maintenance. The door should have heavy duty latch for locking arrangement. The shed must be provided with window of 3 ft width x 3 ft height should be fabricated on side. The shed must have provision for inlet of suction pipe and outlet of delivery pipes. The roof of shed must be inclined from one side to prevent water logging. Electrification of shed by providing and fitting of one no 50 watt LED light inside the shed, the job involves providing and fitting 1 sq. mm copper cable for connections and all cables must be properly covered with PVC pipe and should not have any loose connections. Providing and fitting of on/off switches for lights and one number socket. Installation of drought pump inside the newly fabricated shed using crane. Connecting suction and delivery pipelines. Providing and fitting of 30 ltr oil tank for engine, the tank must be leak proof with sufficient inlet of diesel and have standard outlet for connecting diesel pipe to engine. Providing and fitting of diesel pipe from oil tank to engine. Providing, fitting, welding and laying of MS suction and delivery pipeline of 150 mm diameter 50 feet from pump to intake. Removing of damaged/ rusted suction pipeline from installed position by way of excavation of earth up pipe level and dismantling of existing suction and delivery pipeline by way of cutting rusted, damaged nuts, bolts with gas welding. Providing, fitting of 12 number MS plate flanges of 150 mm internal diameter with suction pipe at different lengths. Welding of the flanges at the ends of pipes with double layered welding to avoid any leakages as per site conditions. Fabrication of two number MS long bend of required angle as per alignment of suction and delivery pipelines from 150 mm diameter MS Pipe with welding of 150 mm diameter MS plate flanges on both ends of bend. Providing and fitting of rubber gaskets between each MS flange joint. Fastening of each length of suction and delivery pipe with hexagonal nuts and hexagonal bolts. The job includes refilling of earth after laying of pipeline. Providing and fitting of new 150 mm diameter cast iron, flanged foot valve with pressure rating of PN 0.2, the door face should consists of rubber with reinforcement of cotton canvas, after replacing existing damaged foot valve by cutting rusted nuts, bolts with gas cutting at intake source. Job includes providing of new nuts, bolts and rubber gasket. Designing and fabrication of angle iron structures to support the delivery and suction pipeline. 50 x 50 x 5 mm angle iron should be used for fabrication. The structure should be properly grouted in concrete to support the load and vibrations of delivery pipeline. Painting of complete pipeline with one coat of red oxide primer and black paint. Painting of drought pump with enamel paint. Complete job includes cost of material, consumable, handling, labour charges for both skilled /semi-skilled labour and hiring charges for Crane , shuttering charges, tools and tackles required during the execution of the job at site. The firm should quote rates including the rebate on old scrap. Note:- The tenderers are requested to visit the site and quote the rate as per site conditions. Any modifications/ alterations of the job, absolutely necessary if required at the time of execution may be done as per actual site conditions.

Rishabh Electricals and Mechanical Works

M/S NARESH MECHANICAL AND ELECTRICAL ENGINEERING WORKS