Providing, Fitting, Installation, Testing and Commissioning of 6000 GPH X 85 mtr Head Submersible Pumpset along with allied works at Doodhi Gujjar under UT Capex Budget

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Tender Inviting Authority: Executive Engineer Jal Shakti PHE Mech. Division South Jammu

Name of Work:Providing, Fitting, Installation, Testing and Commissioning of 6000 GPH X 85 mtr Head Submersible Pumpset along with allied works at Doodhi Gujjar under UT Capex Budget

nd stopping conditions. v. Accommodate the effect of higher starting current and should be able to recover from the shock. vi. No over shooting or hunting. vii. Negligible phase shift ensuring no change in system power factor. viii. The capacity of oil tank should be indicated. ix. The stabilizer shall have :- a. Suitable breather. b. Leak proof de-sledging and drain cock for transformer oil. c. Lifting hooks provided at suitable positions for handling of the equipment. d. Oil gauge for monitoring level of transformer oil. x. The equipment shall be designed and manufactured ensuring the safety requirements as envisaged in IS: 8447 and IS: 302 both with latest amendments. xi. The stabilizer should be provided with an arrangement to avoid any seepage of water into the voltage stabilizer during storage / handling. Testing: The firm shall provide all the test certificates mandatory for testing of Voltage stabilizer at manufacturer source as per IS standards. Painting: - Painting shall be done on voltage stabilizers in steel grey or light blue shade or of reputed make. 10. Marking :- Stabilizers shall be marked with manufacturer’s name and trade mark on the plate fitted on the stabilizer indicating rating in KVA, range of input and output voltage, rated output current, frequency, number of phases, type of load viz. unbalanced input and balanced load, quantity of transformer oil and also the reference to the IS: standard. 11. Design / technical details of the Voltage Stabilizers: - The firms are required to furnish details of design of the voltage stabilizers indicating number of primary and secondary turns with other relevant details. 12. Deviation: - Any deviation from the prescribed specifications deemed necessary by the manufacturers for improvement in design, efficiency and performance of the equipment shall have to be suitably justified by the firm with supporting technical data. The Department may or may not consider such deviations and decision of the Department shall be final and binding on the tenderer. Installation, testing and commissioning of 63 KVA voltage stabilizer by way of carriage up to the site of work using crane/chain pulley block and manual labour. Dry testing of the assembled voltage stabilizer at site of work. Placing the voltage stabilizer at safer and suitable place and filling of transformer oil up to the required level. Making of connections of cable from output side of voltage stabilizer to LT control panel and also making connections of cable between output side of main switch and input of voltage stabilizer after proper thimbling duly crimpled by using crimpling tool and proper insulation. Megar checking of all electrical connections and testing the voltage stabilizer on no load and on full load. Job includes cost of material and crane/labour charges for loading, unloading, carriage, fitting and testing charges. Complete job includes any other miscellaneous items required as per site requirement during execution of job. Designing, Fabrication, Providing, Installation, Testing and Commissioning of 5 ton electrical Operated Chain Pulley of (acceptable make steeledge/ crossbee/ Indef / Liftket suitably designed for operation of raising/Lowering of Submersible pump set along with column assembly) following specifications: Electric Chain Hoist to be designed as per ISI Specification. Capacity : 5 Ton Hoisting Speed Mt/Min : 2m/min HP of the Motor: 5 HP Make ISI Mark CONSTRUCTION : Hoist should be of unique modular construction . Each sub assembly is easily accessible individually, thus reducing the time and cost involved in the maintenance. FRAME: The Frame should be sturdy design, fabricated from tested steel plates and welded/ bolted type. LIFT: 6 mtrs GEAR BOX : Totally enclosed gear box with gears made from EN-9/EN-24, Steel and teethed on precision hobbing machines, hardened & tempered. The gears shall be self-lubricated. ELECTRIC MOTOR: 3 Phase, 440 Volt A.C. 50 cycles, Squirrel cage Induction Motor, Preferably of SIEMENS/N.G.E.F. make/ ISI make/ Equivalent to used. LOAD CHAIN: Conforming to IS

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Sl. No. Item Description Item Code / Make Quantity Units Estimated Rate in Rs. P Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency RATE Inclusive of all taxes In Figures To be entered by the Bidder Rs. P Excise Duty VAT Freight Charges ( Unloading & Stacking) Any Other Taxes/Duties/Levies Other Taxes 2 IIIrd Party i.e DGS&D / RITES etc Inspection Charges @0.34%+Service Tax Less for Cenvat Credit,if any respect of Supplies Under full Excise Duty Category TOTAL AMOUNT Without Taxes in Rs. P TOTAL AMOUNT With Taxes TOTAL AMOUNT In Words

1 Providing, Installation, Testing and Commissioning of Submersible Pumping unit of Capacity 6000 GPH X 85 mtr. head along with allied works at Tube well cum pumping station Doodhi Gujjar. The pump bowl should be of close grained cast iron with renewable wearing rings of bronze material. The pump shaft shall be of stainless steel guided with stainless steel distance sleeves /shaft protection sleeves provided with each bowl above and below the stainless steel impeller the casing wearing rings shall be of bronze material. The coupling shall be of mesh type rigid sleeve of stainless steel,non slipping type with matching groove and cotter arrangement to suite keyway provided. The suction case shall be of close grained cast iron material. The motor should be three phase AC supply having nominal speed of 2900 RPM, 415 Volts + 05% of frequency 50 Hz + 3%. The motor should be totally enclosed squirrel cage induction type, water cooled and sealed against outside water being pumped. The windings shall be wet type water lubricated and provided with metal tilting thrust pad designed to take up all untoward load to most unfavorable running conditions. The Pump shall be conforming to relevant BIS/IS standards/ codes. The Job further includes Fabrication of adapter Nipple approx 1 mtr long fabricated out of MS Pipe, of which bottom end diameter is to be reduced to the delivery of Sub. Pump and threading the Pipe for screwing into the delivery portion to the submersible pump and other end of the adapter nipple is welded with MS flange of required size fabricated out of MS Plate for fixing with the column pipe. 2 No nuts of required size are to be welded on opposite size of the proper piece so that clamping bolt of the tie rod can passed through it. The Job includes the cost of material and labour charges. Fabrication of the tie rod clamping arrangement for clamping the pump and motor to the upper adopter nipple, fabricated out of 40x6 MS Plate as per required size. The upper ends of these flat strips should be welded with full threaded bolt 12mm dia and 10 cm long. These bolts are to be passed through the nuts welded on the adopter nipple piece, tightening of the 12 mm double nuts on both sides including cost of material and labour charges. Fabrication of 75 mm dia MS forged clamp 02 nos., for lowering the MS column pipes into the tube well casing pipe. The clamp should be in the two halves and should have two holes on either side of the holding arm. The clamp has to be fabricated out of MS Flat of 75 mmx10 mmx 0.75 mtr. The Job includes the cost of MS flat for clamp 4 No's with cost of material and labour etc. The Job includes coupling of pump and motor properly checking of movement of the pump, tightening of the adopter nipple to the delivery side of the pump tightening of tie rod and testing of the pump set in the testing pit at workshop. Lowering of submersible pump set into the Tube well along with the column pipes of 75 mm dia by using special tools and tackles viz chain pulley block, MS Clamp. Providing/fitting of m.s. column pipes 75 mm dia- 4 nos. The Job includes patching of the existing cable of motor by using patch rolls and insulation tape to make water proof for lowering of sub, pump unit. Testing of submersible pump set on full load by making connections of submersible copper cable of motor pump set with the panel and checking/testing of all the electrical/ mechanical connections. The Complete job includes cost of material, labor and charges of mechanical transport including testing of the pump set on full load and handling charges including lowering charges. Complete Job in all respect. The Job also includes providing/fitting of four pole three phase HRC fuse unit disconnector Main Switch of 250 Ampere capacity. The Job also includes providing laying and fitting of 95 Sq mm 3.5 core armored aluminum cable from transformer to main switch and main switch to voltage stabilizer approximately 25 meter in length. The Cables should be of reputed make polycab / finolex/ havells/ anchor with heavy duty new thimbles of required size and specifications duly crimped insulated and making connections and testing at site. The Complete job includes cost of material, labour and charges of mechanical transport. Providing, Installation, testing and commissioning of 63 KVA- 3 (three) phase step up manually operated copper wound oil cooled voltage stabilizer conforming to relevant IS Code suitable for operation on unbalanced input voltage range and balanced output voltage as mentioned for 3 phase A.C supply. The stabilizer shall be of copper wound and the complete unit should be in steel case enamel painted and fitted with suitable wheel rollers for easy portability. The other detailed specifications are as under:- Specification and Rating :- 63 KVA having input voltage 230 to 480 volts, output 400V + 5% and frequency of 50 Hz + 3% and any item not mentioned in these specifications but considered necessary as integral part of the equipment for the efficient working shall also be included by the firm in the voltage stabilizers. 1. Core: - The core should be of first quality of CRGO Silicon steel. 2. Transformer oil: - The rates shall include cost of ISI Marked transformer oil, which shall however be supplied along with voltage stabilizer in matching quantity in sealed drums separately. The transformer oil to be used is to be ISI Marked conforming to IS 335 with latest amendments. 3. Copper conductor: - The conductor should be 99.95% electrolytic copper. 4. Container Gauge: - The quantity of transformer oil used and the size of container should be mentioned and sheet used for manufacture of voltage stabilizer should be 14/16 gauge and gauge of the sheet used for fabrication of panel should be 16/18 SWG. 5. Instruments: - The voltage stabilizers should be fitted with MCCB, voltmeter, ammeter, selector switches, indicator lamps, high voltage and low voltage cut off relay, earth fault relay, single phase voltage preventer cut off alarm. The maker of MCCB/fuses should be L&T / Siemens /Schneider /Havells / ABB. The make of different relays should be Minilec/L&T/Siemens/Schneider. The voltmeter, ammeter, Selector switches and indicator lamps should be of a reputed make. 6. Bypass Switch :- The equipment to be provided with bye pass switch of suitable capacity of reputed make such as Havells / C&S / HPL/L&T. 7. Rotary Switch :- The Rotary Switch provided to adjust the output voltage of suitable rating and should be of reputed make and of heavy duty to withstand all the tests and working load. The rotary switch should have 08 steps with 02 steps down, 05 steps up and step no - 03 for line voltage. 8. Terminal block :- Terminal block for input and output connections should be of a reputed make and meant for heavy duty. 9. Characteristic Features :- The three phases Manually operated copper wound oil cooled voltage stabilizers shall have the following characteristic features :- i. Continuous duty performance at ambient temperature 20C to 550C. ii. Stable and effective under system power factor and frequency fluctuation as well as overload up to 15% and under load up to 50% of the connected load. iii. Low internal impedance. iv. Negligible wave form distortion during starting under operation a 1 Job Excess(+) Full Conversion INR 1.01 Supplying, Conveying and fixing spls. Including eart item1 123.223 Nos

Total in Figures 4 Construction of chamber for 100mm sluice plates item5 10 Nos

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