Providing installation testing and commissioning of pumping Machinery with allied electro mechanical works at WSS Tandwal Rajouri

Amount

Providing, of multi stage submersible pump set 2500 GPH x 100MH (Head Range +10-25), coupled with suitable motor. The recommended make of Pump should be Kirloskar/ KSB/ LUBI along with recommended make of motor. The pumping Machinery should confirm relevant ISO with all latest amendments. The equipment shall also be accompanied with test certificates and performance curves.

Design, fabrication, installation, testing and commissioning of gantry for extraction and lowering of submersible sump set along with column pipes of 100mm dia at pumping station Tandwal bore well. The job involves loading /unloading, carriage/shifting of material such as MS channel, MS sheet, 100mm Dia GI pipes, cement, sand, Bajri, welding set and allied material required at site by MT and HL. Fabrication of gantry by way of cutting of MS sheet of size 1.5” X 1.5” ft with gas cutting -02 Nos, making of holes and welding the same on the top of the 100mm dia pipe of length 15ft long-02 nos for vertical columns. Fabrication and welding of 02No MS plates of size 1.5” X 1.5” ft with four holes at both ends of 5ft long 100 dia pipe for making horizontal column at the top for to and fro movement of chain pully block along with hook. Providing /fitting/welding of MS plate at the bottom of vertical column by welding of strips at the bottom so as to get strength. Digging of pit of suitable size as per site condition for erection of Gantry. Fabrication of ladder along with the pipe to enable at the top for proper working at both columns. Erection of vertical columns, grouting them properly and fitting of horizontal column at top with the help nuts and bolts. Providing, installation of electric chain pulley block of 5ton capacity with vertical lift of 6m long for lowering and extraction of submersible pump set with column pipes Complete job includes cost of material and labour charges at site.

Installation, testing and commissioning of Submersible Pump Set 3000 GPH X 100 MH at pumping station Tandwal bore well, along with allied works by way of fabrication of 50mm dia GI pipe nipples 10 feet and 20 feet long welded with MS flanges-50mm dia at both ends-10nos & 3nos respectively , for making delivery of the pump. Fabrication of GI pipe nipple with threads at one end & MS flange at other end & fastening the threaded end of nipple with the delivery of pump. Fabrication of gantry by way of making of base frame of MS channel and plates of required size. Grouting the base frame at bore well site, fab/erection of G.I. pipe nipples at both ends of the base frame, welding of pipe nipple of required size at top. Fabrication of MS clamps 50mm dia. - 02 sets for holding submersible pump & nipples. Providing of chain pulley block heavy duty of capacity 02 ton -01 no. Providing /Fitting of 6 mm square three core sub cable for making of electrical connection from motor to control panel with proper thimbling & insulation. Coupling of pump motor with the help of coupling pulley. Lowering of pump motor set along with GI pipe nipples and submersible cable into the Bore well with the help of chain pulley block, ropes & skilled/unskilled labours. Providing/Fitting of MS bends 65mm dia. with MS flanges. Providing/Fitting of 50mm dia sluice valve & check valve 65mm dia-01no each with MS flanges, nut/bolts & washers, and interconnecting with the raising main with all allied welding work. Providing /Fitting of 10 HP automatic submersible control panel having protection devices -01 no. Providing/Fitting of nut/bolts, washers, tapes & sundry items required at site .Complete job includes cost of material, labour charges & carriage charge.

Providing installation, testing and commissioning of 3000 GPH discharge x 250 M (Percentage Head variation +10 -25) confirming to relevant ISO with all latest amendments with allied electro mechanical works at pumping station Tandwal Base stage.

Labour charges for carriage of HC pump set 3000 GPH X 250 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 3000 GPH X 250 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 3000 GPH X 250 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-02Nos 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 Out put 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) Silicon, 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.

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.

BEE AAR ENTERPRISES

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS