Public Health Engineering Department-PHED has published Providing, Installation, Testing And Commissioning Of Sub. Pump Set Of Specified Capacity Including Nrv And 10 Sq. Mm Sub. Cable At Tube / Well Gho-Manhasan-Ii And Tube / Well Gho-Manhasan-Iii Along With Providing Of 6 Inch Dia G.I Column Pipes At Tu. Submission Date for this Tender is 21-09-2023. Submersible Pump Tenders in jammu Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing, Installation, testing and commissioning of 10000 GPH (45.40m?/Hr) X 76 Mtr (1 no.) as per IS reputed make submersible pump-set along with allied works at Tube well Gho-Manhasan-II & Providing, Installation, testing and commissioning of 10000 GPH (45.40m?/Hr) X 91 Mtr (1 no.) as per IS reputed make submersible pump-set along with allied works at Tube well Gho-Manhasan-III. Both the pumpsets shall have following specifications : 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, 400 Volts + 15% 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 upper chamber of the submersible pumps shall be duly fitted with an NRV so that during stoppage of submersible pumpsets reverse water cannot operate the pumpsets in reverse rotation. The job involves fabrication of adopter Nipple/reducer nipples approx 0.5 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 adopter 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. Fabrication of the tie rod clamping arrangement for clamping the pump and motor to the upper adopter nipple, fabricated out of 40mmx6mm MS Plate as per required size at site. 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. The Job includes coupling of both pumps and motors properly checking of movement of the pumps, tightening of the adopter nipples to the delivery side of both the pumps, tightening of tie rods and testing of the pumpsets in the testing pit at workshop. Shifting of the submersible pumps and 10 Sq mm 3 core flat submersible cable -152 mtr (76mtr for Gho-Manhasan-II & 76 mtr for Gho-Manhasan-II). In length to work site.Providing fitting of 3 core flat 10 Sq mm submersible cable-152 mtr. In length to be connected with submersible motor and other end shall be duly connected with panel. Lowering of submersible pumpsets into the Tube well along with the column pipes and requisite material such as rubber flanges, nut/ bolts etc. by using special tools and tackles. Making all electrical connections of Submersible Pumpsets with LT control panel by proper thimbling and crimpling all cable ends and then testing and checking for specified amperage on full load. The Job also includes providing, installation, testing and commissioning of 6’’ dia GI column pipes-10 nos. -10 ft (at T/well Purkhoo Bhagmal) each duly welded at both ends and attached with MS flanges-02 nos. to each pipe and all the column pipes shall be properly painted by using two coats of anti rust primer and two coats of super enameled black paint. The flange shall be properly welded and supported with cleats, so that flanges can attain extra strength. The job involves extraction of old CI column pipes 10nos.-150mm dia and lowering of new GI column pipes 10nos.-150mm dia along with requisite material such as rubber flanges, nut/ bolts etc. by using special tools and tackles. Making all electrical connections of Submersible Pumpset with LT control panel by proper thimbling and crimpling all cable ends and then testing and checking for specified amperage on full load |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
