Replacement by Providing/Installation of delivery pipes, automatic star delta starter along with allied works at LIS Kothey Parlah old.

Replacement by Providing/Installation of delivery pipes, automatic star delta starter along with allied works at LIS Kothey Parlah old.

Providing, installation, testing and commissioning of dry type automatic star delta starter of 75 HP ( L&T/ Havells/ Siemens) at Lift irrigation station Kothey Parlah Old for pumping unit no III, the starter should consists of sheet metal enclosure inclusive of single phase preventer, 3 no’s contactors of 110 ampere rating along with auxiliary contacts conforming to IS/IEC 60947-4-1, over load relay, timer, one number volt meter, one number ampere meter , on / off switch, phase indicators etc. The job includes fitting of starter on wall by way of drilling holes, fitting of fasteners. Providing and fitting of 25 sq mm copper cable from motor to starter-20 meters, dividing of cable in 6 equal parts and thimbling the copper cables with 25 sq mm copper thimbles with help of crimping tool and cover the flexible copper cable with heavy duty PVC sleeve. Making connections from starter to motor. Providing and fitting of 35 sq mm of copper cable from panel to starter – 20 meters, dividing of cable in 3 equal parts and properly thimbling the flexible copper cable with 35 sq mm copper thimbles with help of crimping tool. Cover the flexible copper cable with PVC sleeve. Making connections from panel to starter. Providing and fitting of delivery pipeline 250mm 5mm thickness, 8 mtr. approx. as per alignment of pumping unit III from the pump to the manifold by way of dismantling of existing pipe after cutting rusted nuts and bolts with gas cutter. Removing of damaged delivery pipeline. Providing and welding MS plate flanges of 250 mm internal diameter at the required positions as per site conditions and alignment of delivery pipeline. The job includes fabrication of one number 250 mm diameter MS bend as per site condition and delivery alignment of pump. Fastening and laying of delivery with nuts, bolts and rubber gaskets between the flanges. Providing and fitting of 250 mm diameter sluice valve on delivery of pumping unit no 3 of the lift irrigation station and welding of 250 mm dia plate flanges on both ends. 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. Complete job includes cost of material, welding charges, skilled/ semi skilled labour, transportation charges, 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 including rebate on old damaged pipes and cables 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

ROYAL ENGINEERING ENTERPRISES

js electrical and machanical works

Rishabh Electricals and Mechanical Works