Providing installation testing and commissioning of pumping Machinery with allied electro mechanical works at WSS Pukharni Nowshera

Amount

Providing installation, testing and commissioning of 5000 GPH discharge x 200 M (Percentage Head variation +10 -25) confirming to relevant ISO with all latest amendments with allied electro mechanical works at pumping station Pukharni Nowshera ..

Labour charges for carriage of HC pump set 5000 GPH X 200 MH with motor set along with allied equipment from store to workshop for checking of alignment of pump motor set on the base frame and then shifting the same by means of mechanical transport to unloading site at road side Shifting the same from unloading site to inside the pump room by using skilled labour, and tools and tackles required for shifting the same at site. Excavation in trenches for laying of foundation block of size 2mtr x 1 mtr x 1mtr depth inside the pump room by way of excavation of floor and disposal of the excavated earth by using manual labour outside the premises. Cleaning and levelling of excavated trench. Laying of foundation block of RCC for installation of HCP 5000 GPH X 200 MH. The job includes fabrication, welding and laying of steel mesh made from 10mm tor steel placed horizontally, vertically and diagonally at equal distance including form work. Laying of foundation block of RCC in the ratio 1:2:4 (cement, sand and Bajri) and grouting of fabricated foundation bolts. The entire block to be laid in such a way that it can dump all types of mechanical vibration created by dynamic load of the pump. Placing of base frame and levelling. Tightening of base frame by fastening of 6 No. foundation bolts. Complete job includes cost of all types of material such as cement, sand, Bajri, tor steel, foundation bolts, nuts, washers, bolts, carriage of material to site of work on H/L, higher charges of tools and tackles, labour charges of skilled and semi-skilled workers.

Installation of HC pump motor set 5000 GPH X 200 MH with motor along with allied works by way of placing the HC pump set and motor on the base plate tightening of foundation bolts of pump and motor set fixing of coupling pulley on drive end side of pump and motor shaft with the help of cotters and coupling bolts. Proper leveling of pump motor set on the base frame by way of providing steel shims and checking the alignment of pump motor set. Complete job including cost of material such as bolts, nuts, washers, shims coupling bolts and tools and tackles required for execution of the job. Fabrication, fitting and laying of 80 mm dia suction line from service reservoir upto the suction of HC pump set as per site requirement by way of cutting, providing of 80 mm dia flanges and welding by using good quality electrodes so as to get leak proof joints. Providing and fitting of 80 mm dia heavy duty sluice valve with flanges, bends properly welded as per site requirement which is required for stopping the flow of water in suction line for maintenance of pump set. Providing and fixing reducer nipple with flanges on both sides with proper bend to be fitted on the suction side of the HC pump set. Complete job including cost of material, labour charges and hire charges of tools and plants required for the execution of the job. Fabrication, fitting and laying of 80 mm dia delivery line for HC pump set. Fabrication and fitting of expander nipple on the delivery side of pump set with flanges on both sides to be connected with delivery side of the pump set with matching holes on one side and 80 mm dia delivery line on the other side. Providing and welding 80mm dia half bends with flanges on both sides as per site requirement. Providing and fixing of 80 mm dia heavy duty sluice valve 1 No. and reflux valve 1 No. with nuts, bolts and gaskets with proper flanges on both sides. Extension of the delivery line from reflux valve upto the common manifold by way of providing bends nipples etc. as per site condition. The complete welding work on the delivery line shall be done by using superior quality welding electrodes so as to avoid any air gap and to ensure leak proof joints. Complete job including cost of material, hire charges of tools and plants. Laying and fixing of common delivery manifold outside the pump room for interconnection of pumping set as standby arrangement. The delivery lines of both the pump sets shall be connected/ joined/ welded with the common delivery manifold. Making interconnections of common delivery manifold with 80 mm dia existing rising main by fabrication and fitting of nipples, bends, flanges as per site requirement. Testing and commissioning of HC pump motor set with stand by and all other allied electro mechanical works by checking alignment of pumping set and Plugging of leaking joints if any by way of welding, replacement of gaskets and tightening of nuts and bolts. Testing the machinery on full load.

Fabrication and fitting /grouting of angle iron panel board fitted with 12mm thick water proof ply with good quality mica. Providing/fitting of 200 Amp 415V HRC type main switch (H/DUTY) -01 no, Providing/fitting of 185mm square aluminium cable -25 mtr-3.5 core for making of connection from busbar fuse system to main switch with proper thimbling and insulation. Providing /fitting 40HP-02 Nos star delta oil immersed starter for operation of HC pump motor set. Providing /fitting of 200amp busbar on the panel board. Providing/fitting of copper cable for making of electrical connections from 200Amp main switch to 100 KVA voltage stabilizer and then to 200amp busbar then starters with proper thimbling and insulation. Providing /fitting of 16mm sq copper cable for making connection from starter to motors. Checking continuity of whole electric circuit. Testing and commissioning of electro mechanical works by checking of all electrical connections, tapping and tightening all other connections. Testing the machinery on full load. Complete job

Fabrication/ Manufacturing of 100 KVA Voltage Stabilizers. Oil cooled unbalance Type 415Volt, Complete with Transformer Oil in Copper windings capable of operating on unbalanced Voltage. Capacity : 100KVA Phase : 03 Make : Confirming to relevant ISO With all latest amendments Input voltage : (160-380 ) volt Output voltage : 415 volts +/- 1% Type : Manually operated Correction Rate : 12 to 35 V/sec Regulation : +/- 1% Frequency : 48 to 52 Hz Cooling Method : Oil Cooled Efficiency : 95% High & Low cut off : Installed with standard Capacity By pass change over Switch : Yes MCCB : Heavy Duty Single phase preventer : Yes Material of Construction : The Core should be first quality ( CRGO) Silico Steel core, Conducting conductor should be off 99.95% of Electrolytic Copper MS Steel thickness of container 14/16 SWG. Transformer Oil to be used shall be of best quality Conforming of IS 335 with latest amendments. Voltage stabilizer shall be mounted on 02 pairs of H/D MS wheels for making shifting/ fixing easy. Voltmeter/Ampere meter Good quality ISI make of Required Specification : Toggle Switch 03 No for input/output reading of each face : Rotary Switches Of suitable Amp range each of 08steps 01 for Line voltage 02 for step down voltage 05 for step up voltage Heavy duty terminal block for input/output terminal Paint : Painting shall be enamelled steel grey / Green Colour. Installation, testing & commissioning of 100 KVA voltage stabilizers by way of carriage/ shifting of stabilizer from stacking place to site of work on MT and HL. P/F of Copper cable of standard ISI make(as per site condition) for making connections from main switch to Voltage stabilizer for all the three phases in three leads with neutral & then from stabilizer to buss bar fuse system with proper thimbling duly crimpled by using crimpling tool & proper insulation. Conducting of whole electric circuit with the help of conduit pipes, PVC flexible pipes bends etc. Filling of transformer oil up to required level after heat treatment/dehydration to make it moisture free. Job includes cost of material and Fitting charges.

Installation, testing & commissioning of 100 KVA voltage stabilizers by way of carriage/ shifting of stabilizer from stacking place to site of work on MT and HL. P/F of Copper cable of standard ISI make(as per site condition) for making connections from main switch to Voltage stabilizer for all the three phases in three leads with neutral & then from stabilizer to buss bar fuse system with proper thimbling duly crimpled by using crimpling tool & proper insulation. Conducting of whole electric circuit with the help of conduit pipes, PVC flexible pipes bends etc. Filling of transformer oil up to required level after heat treatment/dehydration to make it moisture free. Job includes cost of material and Fitting charges.

Testing and commissioning of HC pump motor set with stand by and all other allied electro mechanical works. Checking of all electrical connections, tapping and tightening all other connections. Plugging of leaking joints if any by way of welding, replacement of gaskets and tightening of nuts and bolts. Checking the alignment of pump and motor sets and testing the machinery on full load. Complete job.

M/s RK Elect. Mech. Engg and fabrication works

PERFECT ELECTRICAL WORKS