Providing and fitting of pipelines of pumping unit no 3 along with allied mechanical works at LIS Mandli

Providing and fitting of pipelines of pumping unit no. 3 along with allied mechanical works at LIS Mandli

Providing, fitting, welding and laying of MS suction pipeline of 300 mm diameter & thickness 5mm minimum - 18 feet in length for 10 cusec pumping unit no 3 by way of replacing old damaged pipeline suction of installed pumping unit from intake to pump. Removing of old suction pipeline from installed position by way of dismantling of stone brick wall, and then dismantling of existing suction pipeline by way of cutting rusted, damaged nuts, bolts with gas welding. Providing, fitting of 8 number MS plate flanges( having minimum thickness 16mm) of 300 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. Fastening of suction pipeline with pumping unit using nuts, bolts and rubber gasket. Fabrication of 2 nos MS bend of required angle as per alignment of suction pipeline from 300 mm diameter MS Pipe with welding of 300 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 pipe with hexagonal nuts and hexagonal bolts. The job includes restoration of wall after laying of pipeline. Providing and fitting of new 300 mm diameter cast iron, flanged foot valve ( L&T, Kirloskar, KSB/reputed make) 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. Providing, fitting, welding and laying of MS delivery pipeline of 250 mm diameter & thickness 5mm minimum - 17 feet in length for 10 cusec pumping unit no 3 starting from outlet of pump . Removing of old delivery pipeline from installed position by way of cutting rusted, damaged nuts, bolts with gas welding. Providing, fitting of 7 number MS plate flanges( having minimum thicknes 12mm) of 250 mm internal diameter with delivery 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. Fastening of delivery pipeline with pumping unit using nuts, bolts and rubber gasket. One number sluice valve and one number non return valve have to be fitted on delivery pipe of pump. Fabrication of two number MS long bend of required angle as per alignment of delivery pipeline from 250 mm diameter MS Pipe with welding of 250 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 delivery pipe with hexagonal nuts and hexagonal bolts Providing and fitting of 250 mm diameter sluice valve ( L&T, Kirloskar, KSB/reputed make) after replacing existing sluice valve of way of cutting rusted nut, bolts with gas cutter. Providing and fitting of flanged ends cast iron sluice valve with PN 1.0 on delivery side of the pumping unit with rubber gaskets, nuts and bolts on the delivery pipeline. Providing and fitting of 250 mm diameter cast iron non return valve ( L&T, Kirloskar, KSB/reputed make) after replacing existing non return valve by way of cutting rusted nut, bolts with gas cutter. Providing and fitting of flanged ends cast iron non return valve with PN 1.6 on delivery side of the pumping unit with rubber gaskets, nuts and bolts on the delivery pipeline. Providing and fitting of 50 mm dia ball valve of reputed make for priming of pumping units installed at LIS Mandli. The job includes providing of 50 mm dia pipeline of and connecting it with the pumping units for priming. Complete job includes cost of material, welding charges, skilled/ semi skilled labour, transportation charges to site at Mandli District Kathua, carriage charges of material on head load from road side to lift station on head load. 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.

AADISHWAR ELECTRICAL AND MECHANICAL WORKS

M/S UK MECH AND ELECT ENGG WORKS