Installation testing and commissioning of 5000GPH X 280Mtr H C Pump Set Head for water supply for Jawahar Navodya Vidiyalya Karwa Pumping Station Dhansar Under DC Work 02 No Jobs

Amount

Foundation Block :- Laying of foundation block by way of earth work in bulk excavation around the foundation block of Size (2.2Mtr.X1.23mtrX1.06mtr) (LXWXD) Then abdication of bolts of size 16 mm x 0.5 mtr long 4 No. by threading them at one and making of anchors to the other end. Supplying fabrication and placing steel reinforcement (HYSD FE-415) for all RCC work including cutting, bending placing in position and binding/ welding complete cost of binding wire/ welding. The job further includes laying M-15 grade cement concrete with form work, machine mixing, laying compaction, curing etc. using stone aggregate 20 mm nominal size foundation block using 1:2:4 nominal mix (1 cement, 2 coarse sand, 4 graded stone ) aggregate as per specification. Placing the already fabricated anchor bolts in proper vertical position at reqd. distance and welding with the mesh of the block prior to laying of the block and finally plastering the exposed surface of the block with CM 1:2 ratio and curing to get required strength.The whole job includes cost of material and carriage charges for all material from various sources by mechanical transport as well as head load, hire charges of shuttering material, vibrator and concrete mixture and welding set, POL for vibration and concrete mixture, labour charges for laying of foundation block, including skilled and semi-skilled workers deployed for execution of job.

Carriage:- Carriage of pumping machinery(Pump, motor, coupling set, base frame, starter) from store to site of work by mechanical transport, unloading near site of work, shifting/handling the machinery and other required material upto pump room at pumping station Karwa. The job also includes dismantling the pumping unit unfastening the coupling bolts, nuts, bolts of base frame for separating each component viz. motor pump coupling set, base frame for their easily handling and carriage complete

MS Bed Frame:- Installation of foundation block. The job includes the foundation block of ISMC section of the bed plate of its placement on 04 Nos. MS foundation bolts (already grouted in RCC foundation block) and then fastening the bed frame with foundation bolts using hexagonal mild steel fasteners. The job also includes removing the dust, dirt and rust from the bed frame with the help of wire brushes, fine steel scrapper, wooden scrappers, sand paper, emery cloth then applying the primary coat of red oxide and then finally painting with 2 or more coats with black anticorrosive bituminous paint and brushing it to give smooth and even surface..The job further includes laying of base frame over the bed frame and leveling it properly in horizontal and vertical position. Then welding the bed plate and base frame with 6 mm thick continuous fillet weld with special purpose welding super bond electrodes from all the four sides in two layers. All the welding flux formed due to welding shall be removed by chipping and grinding to give it smooth and even surface. Job includes cost of material incl. manual carriage of material for working at site. Complete job in all respect

Mounting of pumpset:- Mounting and installation of new pump and motor on the base frame, leveling it horizontally and vertically. Then fitting of coupling pulley set on pump and motor shafts and fitting of coupling bolts with rubber bushes and nuts/ washers. Job also includes carriage of pumpset from Store to the station on head load and by dragging to the site of work .

Complete job in all respect Suction:Laying of 100mm dia GI pipe 3mtrs.(approx.) suction line from the sluice valve of the clear water sump tank to the suction end of the H.C pump at P/station Jawahar Navodya Vidiyalya Karwa. The job includes cutting of the 100mm dia GI pipe in the convenient lengths/ as per site condition with the help of oxygen acetylene gas cutting system. The cut edges shall be grinded with grinder to give then a smooth and even surface. Then laying, aligning welding of 100mm GI pipe 3mtrs.m in length ( apporx) in continuous fillet weld of 6mm in three layers of Advani make super bond welding electrodes of 4mm and 3.14 mm dia. The job includes fabrication of bends negotiated in laying of as per the site conditions. Then providing / fabrication of 5 nos M.S flanges having 100mm O.D & 100mm ID having thickness 6 mm. The job includes providing of MS plate 6 mm thick 100mm x 100mm. Cutting 100mm outer circular cut and 100mm inner circular cut with oxygen acetylene gas cutting system and finishing on heavy duty lathe from both sides drilling of holes 4 Nos. 5/8 dia at equal spaces in three operations making of groove from proper fitting of packing sheet. The job also includes fabrication of 2 Nos. 90 degree bend out of 100mm MS pipe by cutting it into required pieces and welding at regd. angle. then fitting the one bend with suction flange of HC pump and flanged end of the 100 mm pipe with P/F of rubber sheet and reqd. no. of 5/8” 3” long high tensile MS bolts with nuts and spring washers. Job also includes Providing and Fitting of Sluice Valve 100mm-1no on suction and then testing the mechanical system on load. Job also includes extension suction Manifold with MS pipe, Cast Iron valve 100mm dia-2no with allied items as per site requirement. Complete Job includes cost of material labour charges, carriage charges and charges for carrying tools-tackles for sit work. Complete job

Delivery line:- Laying of 80mm dia GI 2.5mtrs.(approx.) delivery line from Pump Set to Main Pipe at P/station Jawahar Navodya Vidiyalya Karwa. The job includes cutting of the 80 mm dia GI pipe in the convenient lengths/ as per site condition with the help of oxygen acetylene gas cutting system. The cut edges shall be grinded with grinder to give then a smooth and even surface. Then laying, aligning welding of 80mm MS pipe 2.5mtrs in length (approx)in continuous fillet weld of 6mm in three layers of Advani make super bond welding electrodes of 4mm and 3.14 mm dia. The job includes fabrication of bends negotiated in laying of as per the site conditions. Then providing / fabrication of 5 nos M.S flanges having 80mm O.D & 80mm ID having thickness 6 mm. Cutting 80mm outer circular cut and 80mm inner circular cut with oxygen acetylene gas cutting system and finishing on heavy duty lathe from both sides drilling of holes 4 Nos.,5/8 dia at equal spaces in three operations making of groove from proper fitting of packing sheet. The job also includes fabrication of 1 Nos. 90 degree bend out of 80mm MS pipe by cutting it into required pieces and welding at regd. angle. then fitting the one bend with suction flange of HC pump and flanged end of the 80 mm MS pipe with P/F of rubber sheet and reqd. no. of 5/8” 3” long high tensile MS bolts with nuts and spring washers. The job includes cutting of an elliptical cut on the GI manifold with the help of oxygen acetylene gas cutting system. After draining out of the water from the rising main and welding the extreme end of delivery pipe using super bond special welding electrodes in double layer removing the flux and slag by chipping and grinding to perform second successive layer. etc and Providing and Fitting of cast Steel sluice Valve 80mm Dia -1no, NRV cast Steel 80mm dia -1no with pipe on delivery side and then testing the mechanical system on load. Job also includes extension Delivery Manifold with MS pipe and cast steel valves-2nos 80mm dia with allied items as per site requirement. Complete Job includes cost of material labour charges, carriage charges and charges for carrying tools-tackles for sit work.

Copper cable :- Providing and fitting of copper cable 50Sqmm Providing and fitting new copper cable 50Sqmm approximately-35mtr From main switch to Voltage Stabilizer and voltage stabilizer to Panel with thimbling to end terminal of cable by soldering process, tightening the electric connections and connecting the power supply and then testing the system on loaded and unloaded condition at site. Complete job

Copper cable :- Providing and fitting of copper cable 35Sqmm Providing and fitting new copper cable 35Sqmm approximately-50mtr From Panel to motor with thimbling to end terminal of cable by soldering process, tightening the electric connections and connecting the power supply and then testing the system on loaded and unloaded condition at site. Complete job

Main Switch:- Providing and fitting of 320Amp,415Volt, 3Phase good quality Main Switch HRC type at P/Station water supply for Jawahar Navodya Vidiyalya Karwa. Job involves drilling of holes in the panel board. Providing & fitting of nuts, bolts & washers etc. Connecting all the electric connections using thimbles & then testing on full load condition. Complete job includes cost of material, labour charges, Carriage charges& fitment charges at the site of work. Complete Job

Painting:- Cleaning all the surface of suction and delivery lines along with suction and delivery manifold by scrubbing with emery paper sand paper with brushes and then applying a single coat of red oxide primer drying out at moderate temperature then applying two caots of black outgoing feeder. Complete job in all Respect

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