Providing Installation Testing and Commissioning of HC pump set 100000 GPH X 100 mtr Head Low Speed along with allied works for WSS Shanker Nagar installed at CPS Narwal

Amount

Providing, installation, testing & commissioning of 1,00,000 GPH x 100 mts. Head HC Pump set (Low Speed) conforming to IS 5120 with latest amendments if any for pumping clear cold water for WSS Shanker Nagar at CPS Narwal The specifications of the Horizontal Pumping Equipments shall be as under:- Discharge :1,00,000 GPH Dynamic Head : 100 Mtrs Head Type : Horizontal Multi Stage/ Manufacturer’s Design. Speed : 1440 – 1480 RPM Duty : Continuous Duty Efficiency : Not Less than 50% NPSHR :- Not more than 4.5 Mtrs at ambient temperature. Material of Construction :- Impeller :Bronze IS 318 Grade –LTB 2/equivalent Shaft : Stainless steel ASTM- 410/Equivalent Impeller Nut : Stainless steel ASTM 351/Equivalent Pump casing : Cast Iron IS 210 grade FG 260/Equivalent Gland : Cast Iron IS 210 grade FG 260/Equivalent Wear Ring suc/del : Bronze IS 318 Grade –LTB 2/equivalent Nuts & Bolts : High Tensile Steel The pumps shall be dynamically balanced at the runway speed. Impeller shall be statically and dynamically balanced, and shall be fastened to the shaft in such manner so as to ensure that the joints withstand maximum torque and thrust which will occur under all operating conditions including maximum reverse rotation. Prime Over( Electric Motor):- Capacity : Suitable for above parameters of pump. Speed :1440-1480 RPM ( 4-Pole) compatible with pump speed Type :Horizontal Axis, Foot mounted induction Motor Winding : Copper, 4-Pole Squirrel Cage, Class “F” insulation, temperature rise to class ‘B’ for continuous TypePower Sup Duty Power supply : Power Supply:- 3 Phase AC Supply , 415V ± 15%, 50Hz ±3%, Frequency Cooling :- Air Fan Cooled Enclosure :T.E.F.C. Starter :- Star- Delta Starter The motor shall conform to IS: 325, IS 12615, IS 2253, IS 4691 and IS: 4722 or equivalents read with latest amendments.The Job involves dismantling of HC pump set by way of disconnecting all electrical connections, removing the pump set from base plate after disengaging pump and motor and then shifting it to proper location with the help of manual labour. Construction of reinforced cement concrete block of suitable size for HC pump set of 1,00,000 GPH x 100 mts head by way of excavation of existing block to finish with required dimensions at bottom with suitable depth. Removal of the excavated material and disposing off the same to suitable place as per site conditions. Fabrication of Steel mesh out of tor steel of dia 10/12 mm. Placing of base frame over the mesh and leveling the base frame horizontally as well as vertically in proper alignment. Providing and fixing of foundation bolts fabricated out of MS round with threads of required length and dia Properly anchoring the bolts with steel mesh by welding with welding electrodes. Providing and fixing of nuts for foundation bolts. Filling of cement concrete aggregate in ratio of 1:2:4 in the foundation block. Plastering of the foundation block in the ratio of 1:4. Complete job including cost of material i.e. cement aggregate, steel, shuttering material, foundation bolts, welding electrodes, providing of welding apparatus, and labour charges of skilled as well as semi - skilled labour, transport etc. Placing the HC pump set 1,00,000 GPH x 100 mts and prime movers on the base frame and tightening with nuts and bolts, making the alignment, coupling the pump with motor, bushes and bolts and tightening them properly. The job also includes providing, laying and welding of suction line with MS pipe of 8” dia. 5 mtr. (aprrox) in length for suction line, C.S Sluice Valve of 8” inch in Suction side and MS Pipe of 5” dia 30 mtr approx. in length for delivery line of pump. Fabrication/ Providing of 8”dia. MS bends, 5”dia CS sluice valve -01 no. , MS flanges 8” dia on suction line and 5” dia.MS bends on 5” dia. Reflux valve 01 no., M.S flanges 5” dia. to delivery line along with nuts bolts and gaskets etc for pump. The entire welding work is to be carried out by using superior quality welding electrodes. Complete job including cost of pipes, flanges, valves, bolts, nuts, rubber gaskets and welding charges and labour charges. Providing / Fitting of AL Cable of 3.5 Core of size 400 sq. mm of length 15 mtrs., with thimbling, proper connections for Voltage Stabilizer to Panel. Providing / fitting of single core 300 sq. mm 30 mtrs., Copper Cable from Motor to Panel along with thimbling. Replacement of components of LT control panel by way of disconnecting all the electrical connections and providing and fitting of three phase three pole power contactors 325 Amp. -02 no. and 225 Amp. – 01 no., Star-Delta timer -01 no., Volt meter 01 no., ampere meter 01 no., and fault analyzer 01 no. conforming to relevant BIS/ISO standards. Replacement of complete internal wiring and providing/ fitting of new copper thimbles, proper crimping with crimping machine, making all the electrical connections, testing the panel on full load at site. The Job includes providing / fitting of Auto Transformer for LT Control Panel. The Job also includes providing / fitting of new 400 Amp. MCCB 3 Pole three phase for Voltage Stabilizer. Complete job in all respects including cost of material, all taxes and handling charges.The pumping unit shall be of reputed make preferably Kirloskar, Grundfos, SULZER, WEIR, MATHER PLANT, Crompton and electric components preferably Havells, L&T, Schenieder, ABB, Legrand/equivalent of standard make.confirming to BIS/IEC.

M.S J K HYDRAULIC ENGGG AND FABRICATOR WORKS

HITECH MECHNICALS