Providing, Installation, Testing and commissioning of 50000 GPH x 122 mtr Head HC Pump set with base frame, coupling pulley allied electromechanical works at CPS R 22.

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Providing, installation, testing and commissioning of 50000 GPH x 122 mtr Head HC Pump set with base frame, coupling pulley & allied electro-mechanical works at CPS R-22. The HC pump set should be split casing type with Slow speed motor having 1460 RPM. The job includes Construction of foundation block for installation of 50000 GPH x 122 Mtrs. Head Horizontal centrifugal pump set at CPS R-22. by way of dismantling of old foundation block with the help of required tool and tackle and manual labour as per site requirement. Disposing off the excavated material from the site to distance of at least 0.4 Km with the help of manual labour and mechanical transport. Job includes digging the pit of size 6’X3.5’X4’and disposal of excavated material from the site of the work to the place of dumping. Providing/Lying of RCC foundation block of size 6’X3.5’X5’(1’above the ground level) in 1:2:3 cement concrete mix having requisite reinforcement with 12 mm dia. tor steel from center to center with proper spacing. Fabrication and fitting of foundation bolts duly welded with cross members and threading at top with nut. Foundation bolt shall be welded with tor steel and firmly grouted in the cement concrete mix, plastering and finishing from outside. Fitting of base frame plate on the top of the block and leveling it both horizontally as well as vertically. Strengthening of the base frame by providing and welding of Steel structure cross members of required size and as per the size of frame for giving extra strength against vibration of the unit and on full load running conditions. Complete job includes cost of material and labour charges for dismantling and laying of the foundation block, plastering and finishing. Placing horizontal centrifugal pumping unit on the base frame by using crane, chain block, manual labour and other tools and tackles. Leveling of the pump and motor properly on the base frame and coupling them by fitting of the M.S. coupling bolts with nuts rubber bushes and M.S. fasteners required for horizontal centrifugal pumping unit base connections with base frame .Job includes cost of material, HC Pump motor set carriage of machinery and allied materials to the site of work, loading/unloading and allied charges. Complete job. Suction Line: Fabrication of suction line by providing of MS pipe of suitable dia. (05 mtr approx.) as per site requirement. Proper beveling of MS pipe of v-butt welding joints. The job include digging of hole into the GLSR for supply of suction line by way of digging , fitting of suction line of suitable dia as per site requirement then plastering the GLSR with the ratio of 1:2:3 cement concrete mixture for proper leak proof of water from the GLSR and fabrication of blind flange at the end of GLSR to stop the water leakage with proper welding and then providing and fabrication of MS bend of suitable dia. 01 no. out of MS pipe ( as per site requirement). and providing, fabrication of MS flanges at the end of new MS pipe with the one flange compatible to be fitted with suction flange of pump. Pipe at one end and with MS bend of suitable dia. On the other end. The job also include providing and fitting of 01 no. sluice valve of suitable dia. On suction line providing and fabrication of MS Flanges at end of sluice valve as per site requirement. Job includes cost of material, carriage and labour charges. (complete job) Delivery Line: Fabrication of delivery line by providing and fabrication of MS pipe suitable dia. (Approx.. 15 mtrs in length) as per site requirement. Proper beveling of MS pipes for V-butt welding joint. Job also involves making interconnection with the delivery flange of newly installed pump and manifold on other side. The job involves fabrication of MS bends as per site requirement 01 no. out of suitable dia. MS pipe. Fabrication of 01 no. M S flange of suitable dia. to match delivery flange of the pump and one flange with one end of the bend. Interconnecting with delivery pipe with facilitating the provision for new sluice valve and reflux valve. All the welding work shall have to executed butt pre heated high pressure welding electrodes from root run to cap seal in three layers and and all the flanged joint shall be jointed with rubber sheets and nuts bolts.. The job includes cost of complete material like C I sluice valve, reflux valve, M S pipe, M S Fastener nuts, bolts, washers, carriage and hire charges of welding set, gas cutting masonry work, labour charges and. and charges for other tools and tackles require for entire job. Complete job.

Designing, fabrication, installation, testing and commissioning of LT control panel 415 volts, AC-3 Phase, 50 Hz. for 250 HP motor at CPS R-22. The panel shall be dust and vermin proof fabricated out of 14/16 SWG CR Sheet supported on M.S. angle of suitable size and provision for fixing it on the ground with the help of foundation bolts. The panel should be sturdy enough for vibration free operation and should be equipped with suitable locking /sealing arrangements. The structure should be provided suitable entry and exit holes for incoming and outgoing cables. The panel should be given two coats of anti-rust primer and two coats of steel grey enamel paint. The panel should have equipped with following components / features: 1) M.C.C.B.The panel should be fitted with 01 no. M.C.C.B. of 630 Amp capacity, 1 no. volt meter, 1 no ammeter along with a set of CTs, 1 No. V.S.S., 1 No. A.S.S. and a set of RYB indicators at incoming side. 2) Star delta Starter The panel should be fitted with a fully automatic star delta starter comprises of 3 Nos. air break contactor 500 MNX 2 no,s for main and delta supply and 400 MNX 01 no. for star operation, 1 No. timer for change over the supply of motor from star to delta, 2 Nos. push buttons for start and stop operation of motor, 1 No. indicator .1 No. MCB 2 Amps. for the protection of internal control wiring, a neat and clean internal control wiring should be made with flexible copper cables to complete the star delta circuit of outgoing supply. 3) Protections devise / fault analyzer A protections devise / fault analyzer shall be fitted with the panel with capability to: a) Protect the motor by isolating the power supply of motor by de-energizing the starter/panel from following electro-mechanical faults which may otherwise damage the motor windings: i. Voltage related fault: Single phasing, reverse phase, under voltage, over voltage, unbalance voltage. ii. Current related fault: Over load, Under load (dry running), unbalance load, earth leakage, short circuiting Short circuit b) Display line current of R,Y & B Phase and also line voltage of RY, YB and BR phase. 4) Bimetal overload relay A bimetal over load relay of suitable range should be fitted with in the starter as an extra protection to protect the motor in case of failure of fault analyzer with an isolation/bye pass switch to bye pass the fault analyzer. Cable:-Providing and fitting of copper cable of 185 mm2 single core 06 No’s leads 18 mtrs (Approx.) and 400 mm2 3.5 core AL. cable 50 mtrs (Approx.) with proper thimbling and insulation of suitable material. Providing and fitting of 800 Amp. Main switch for proper change over the electrical system. Job includes connection of 400 mm2 Al cable to the LT side of Electric distribution Transformer to the 800 Amp Main switch and from main switch to LT Control Panel with proper thimbing with crippling tool and connection of cable with LT control panel of HC Pump motor set at CPS R-22. Job includes cost of material, labour charges, crimpling tools and tackles used, handling charges. complete Job. Earthing:- of electrical equipment installed in Pump room at cps R-22 by way of excavation of 1 Nos. pits of size 4’x3’x6’ depth nearby pump house for earthing of pumping machinery. Job includes disposal of dismantled / excavated debris of permissible dumping place by manual labour, cleaning of excavated pits properly. Providing and laying of earthing plates 600 x 600 x 6 mm with GI nuts, bolts. Providing and fixing GI strips 25 x 3 mm earthing upto pump room. Providing and filling of charcoal and salt in layers for proper earthing and filling of excavated pits with good earth. Providing and laying of 1½” dia. GI pipes with funnels on upper side above ground level for watering purposes. Earthing of pump motor set, LT control panel by using GI strips25 x 3 mm / copper cable 6 mm properly tightened with nuts and bolts. Earthing of neutral of HT transformer so as to avoid any leakage of electric current. Electrification:-Job includescomplete electrification of Pump Room by way of providing and fitting of main service line of twin core 6 mm coppercable from main switch to main MCB. Providing / Fitting of LED lights 10 watts - 4 nos. to side walls of the pump room building having individual and independent OFF / ON switches arrangement. The Copper wire should be laid of 1.5 to 2.5 mm through PVC baton of 40 mm size as per site requirement with adequate nos. of circuit points. Fitting of main light board having OFF / ON switches and power points and heating points boards which shall carry switches socket combine 15 Ampere. . Providing / Fitting of 2 nos. LED street lights – 40 watts each to the side walls of the pump room building having individual OFF / ON switches.. All the lights shall have to be connected to main DP switch inside the pump room for operation. Complete job including cost of material and labour charges.

M.S J K HYDRAULIC ENGGG AND FABRICATOR WORKS

HITECH MECHNICALS

SUNIL KUMAR SURI CONTRACTOR