Providing Fitting Installation Testing and Commissioning of 05 cusec x 10 meter head raw water mixed flow non clog pumping unit no 3 with star delta starter cables and priming pump along with allied works at Lift irrigation station Pindi sar

Providing, Fitting, Installation, Testing and Commissioning of 05 cusec x 10 meter head raw water, mixed flow non clog pumping unit no. 3 with star delta starter, cables and priming pump along with allied works at Lift irrigation station, Pindi sarochana new .

Fabrication of foundation for pumping unit by excavation of foundation pit inside the pumping room of size 5.5 ft x 3 ft x 3.5 ft at lift irrigation station, Pindi sarochana new. Completely removal of broken concrete, soil from pump room in such way that the machinery and electric equipments of other pumping machinery are not damaged/ effected. Disposal of salvage of dismantled foundation away from pumping room up to the distance of 100 m at such place where irrigation land and water source is not polluted. Laying of new RCC foundation block of size length – 5 ft x width- 2.5 ft x depth- 3.5 ft by way of making surface even for laying of new RCC foundation block. Fabrication of steel mesh out of 10 mm TMT bars members placed vertically and horizontally at an equidistance of 8 inches. Laying of 6 inch concrete base at the bottom to level the surface. Placing of fabricated iron mesh in foundation pit and levelling / aligning it with the pumping unit. Fabrication and grouting of 6 No. foundation bolts of size 2.5 ft in foundation block. Laying of RCC foundation block of size 5 ft x 2.5 ft x 3 ft by filling the concrete in the ratio of 1:1.5:3. The size of the block above the ground level should be of original size and alignment in respect of suction and delivery pipes. The block shall be filled with rich mixture of concrete with using vibrator for compaction. The entire block as one unit is to be laid in such a way that it can damp all types of mechanical vibrations created by dynamic load of pumping unit without causing any defect to the pumping unit as well as to the block itself. Fixing of the base frame after levelling and fastening with foundation bolts. Complete job includes cost of material such as cement, sand, steel, shuttering charges, charges for concrete mixture, vibrator charges and labour charges of skilled as well as semi skilled labour, curing charges. Providing, Fitting, Installation, Testing and commissioning of Raw water mixed flow non clog of 05 cusec discharge x 10 meter head pump with motor , coupling pulley and base frame at Lift irrigation station Pindi sarochana new. Type of Pump : - ISI mark, Mixed flow , Non clog , End casing pump Material of construction 1. Impeller:- Cast Iron 2. Pump Shaft: -.Carbon Steel 3. Wearing Ring: - Cast Iron / Bronze/ Steel 4. Pump casing: - Cast Iron 5. Gland:- Cast Iron / Bronze 6. Shaft Sleeve:- Stainless Steel / Bronze 7. Base frame –Mild steel. 8. Motor- compatible with pumping unit and maximum 1490 rpm Shifting for pumping unit to Lift irrigation station, Pindi sarochana new, by carriage vehicle. Unloading of pumping unit at roadside using crane/ manual labour. Carriage of pumping unit to pump room by manual labour on head load. The base frame should be fabricated out of MS channels of totally welded construction and of sturdy design, adequate dimensions having true and machined surface suitable to with stand load and vibrations of machine. Base frame should have holes for fastening motor and pump. The base frame must be levelled to avoid any misalignment of pumping machinery. Fitting and Installation of motor, pump with coupling pulley and then fitting on base frame with help of chain pulley block, tripod stand and manual labour. Providing, fitting, welding and laying of MS suction pipeline of 200 mm diameter of 5 mm thickness- 50 feet in length for newly installed 5 cusec pumping unit no III from pump to intake source. Providing, fitting of 12 number MS plate flanges with 200 mm internal diameter with suction pipe at different lengths. Welding the flanges to pipes with double layered welding to avoid any leakages. Fastening of suction pipeline with pumping unit using nuts, bolts and rubber gasket. Fabrication of 200 mm diameter MS bend properly flanged at both ends as per site conditions and alignment of pump. 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 excavation of earth outside the lift irrigation station for lying of pipeline and refilling of earth after laying of pipeline. The length of pipe can vary as per site conditions. Providing and fitting of new 200 mm diameter cast iron, flanged foot valve ( Kirloaskar / KSB/ L&T valves ) with pressure rating of PN 0.2, the door face should consists of rubber with reinforcement of cotton canvas, flange drilling as per IS:1538 . Job includes providing of new nuts, bolts and rubber gasket. Providing and fitting of delivery pipeline as per alignment of newly installed pumping unit by way of and providing, fitting of 250 mm diameter with pipeline 10 ft in length with 5 mm wall thickness. 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 250 mm diameter MS bends as per site condition and delivery alignment of pump. Fastening and laying of delivery with nuts, bolts and rubber gaskets from pump to manifold. Providing and fitting of flanged ends 250 mm diameter cast iron non return valve with PN 1.0 (Kirloskar / KSB/L&T Valves) on delivery side of the pumping unit with rubber gaskets, nuts and bolts on the delivery pipeline. Providing and fitting of 250 mm diameter butterfly valve (Kirloskar / KSB/L&T Valves) on delivery line of the lift irrigation station with rubber gaskets, nuts and bolts on the delivery pipeline. Providing and fitting of priming pipe line system for newly installed pump. The job includes providing and fitting of 50 mm ball valves and unions, sockets, nipples and T joints as per site requirement. The length of pipe required can vary as per site conditions. Painting of installed suction , delivery with red oxide primer and one coat of black paint. Providing, installation, testing and commissioning of dry type star delta starter 415 v, 50 hz, 3 phase ( L&T/ Siemens / Schneider electric) for motor compatible with pumping unit at Lift irrigation station Pindi Sarochana new for pumping unit, the starter should consists of sheet metal enclosure inclusive of 50 kA MCCB for motor protection, 3 no’s contactors with auxiliary contacts conforming to IS/IEC 60947-4-1, over load relay, timer, voltmeter for voltage reading on all three phases, ampere meter for current reading in all three phases , on / off switch, phase indicators etc. The starter must consists of smart protection device with voltage single phasing, current single phasing, voltage unbalance fault, current unbalance fault, phase reversal fault, under voltage fault, over voltage fault, dry run fault protection, locked rotor and short circuit protection. The job includes fitting of starter on wall by way of drilling holes, fitting of fasteners. Providing and fitting of 16 sq mm copper cable from starter to motor – 6 no ‘s of 7 meter each in length and thimbling the copper cables with 16 sq mm copper thimbles with help of crimping tool and cover the flexible copper cable with heavy duty PVC sleeve. Total length of 16 sq. mm copper cable required is 42 meters. Making connections from starter to motor. Providing and fitting of 25 sq mm of copper cable from panel to starter –3 no’s cables of 5 meter each and properly thimbling the flexible copper cable with 25 sq mm copper thimbles with help of crimping tool. Cover the flexible copper cable with PVC sleeve. Making connections from panel to starter. Complete job. includes cost of material, consumable, handling, loading, unloading, transportation charge, labour charges for both skilled /semi-skilled labour and hiring charges for Crane , tripod stand, tools and tackles required during the execution of the job at site. 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.

SMART TECH AND CO

Rishabh Electricals and Mechanical Works