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Tender For work of drilling of 200 mm dia. x 210 meters deep tube well by dr drilling rig at durgi village, ta. bavla taluka of ahmedabad district including supply of various type of ms cabin & ms bore materials etc.
Tender For corrigendum : custom bid for services - repair and maintenance of ac modules dc modules and various pcbs of all departmental drilling rigs of ongc tripura asset-work includes but not limited to supply of men, materials, testing equipment / tools etc for fault finding (trouble shooting), repairing, calibration and functional testing of ac modules, dc modules and various pcbs in e1400 series drilling rigs of tripura asset. broad details of the activities to be carried out are as below: a. following jobs are to be carried out in pcbs i. physical checking of healthiness of components & cleaning of the pcbs. ii. checking of voltages at different points in the pcbs after powered up through simulator. iii. replacement of faulty components, limited to 50% cost of the pcb, to make it operational. iv. calibration of pcbs v. on load testing of 12 hrs. continuous loading for satisfactory operational vi. fixing of pcbs in the respective panels b. following jobs are to be carried out in ac module i. visual inspection of module for any loose hardware & cleaning of the module. ii. checking of circuit by using simulator. iii. checking of over frequency tripping. iv. checking of under frequency level. v. under frequency voltage cut back test vi. idle-run ramp and idle trip test vii. throttle regulation check viii. master slave and command circuits check ix. current demodulator check x. automatic voltage regulator check xi. meter circuit check xii. over voltage trip check xiii. reverse power trip check xiv. frequency demodulator check xv. module panel meter check xvi. replacement of faulty components, limited to 50% cost of the ac module, to make it operational. xvii. on load testing of 12 hrs. continuous loading for satisfactory operational xviii. fixing of ac modules in the generator panel c. following jobs are to be carried out in dc-module i. visual inspection of module for any loose hardware & cleaning of the module. ii. dead band and current limit calibrations iii. zero throttle interlock circuit test iv. firing circuit test v. speed feedback circuit test vi. power limit circuit test vii. slave circuit test viii. manual voltage circuit test ix. over current trip calibration test x. meter circuit check xi. replacement of faulty components, limited to 50% cost of the dc module, to make it operational. xii. on load testing of 12 hrs. continuous loading for satisfactory operational xiii. fixing of dc modules in the dcpcr panel d. following jobs are to be carried out in battery charger i. visual inspection and cleaning of components such as transformer, voltmeter, ammeter, pcbs, rectifier, indication lamps and tightening of loose hardware, if any. ii. checking of tripping logics, dc under voltage, dc over voltage, reverse polarity, ac mains fail, over current, over temperature etc. iii. replacement of faulty components, limited to 50% cost of the battery charger, to make it operational.-msme exemption - no | startup exemption - no
Tender For making an security arrangements for materials of ailakundi (unicef) store of bankura mechanical sub-division(drilling) under bankura mechanical division phe dte.
Tender For custom bid for services - outsourcing of drilling support services for prd750 1 at camp tiba basai-1 transportation of 100-150litres hsd oil, cutting oil and other lubricants on head load from unloading point to borehole point at the drill sites as per requirement during drilling days 01 job 2 loading of drilling accessories on vehicle at base camp as per requirement to meet the day to day drilling demand for drilling a borehole ranging from 300.00 m to 600m unloading, shifting up to borehole point from unloading point. 01 job 3 preparation of casings of various sizes in different length as per requirement for a borehole from 300.00 m to 600.00 m prior to lowering into borehole, assisting in tubing & de-tubing operations depending on depth of borehole ranging from 300.00 m to 600.00 m 01 job 4 assisting in making & breaking of drill string length depending on depth of the borehole ranging from 300.00 m to 600.00 m during drilling days. 01 job 5 removal and cleaning of cutting / sludge from water pits and settling pits after each run or during drilling work as per the requirement. 01 job 6 miscellaneous works: during non-drilling working days, the support service personnel have to perform other miscellaneous work like preparation of site at next borehole point, shifting of all the accessories from completed borehole point to proposed borehole point, loading/unloading of items on truck as & when required, pitching of tent at drill site,assisting in fishing operation like manual hammering to retrieve jammed drill string & casing and also drilling related work not covered above. 01 job total amount per month including all taxes
Tender For sinking of 250 x 150 mm dia and 230m deep tubewell ( at 2nd tube well site) drilling by direct rotary method with 150 dia. upvc. strainer of 30m.length all complete including cost of materials for nilkunthia water supply scheme under tamluk block
Tender For sinking of (2 nos.) 250 x 150mm dia and 230mtr deep tubewell drilling by direct rotary method with 150mm dia. upvc strainer of 30mtr length all complete including cost of materials for 1st and 2nd tubewell of dakshin patharberya pwss under
Tender For sinking of (2 nos.) 250 x 150mm dia and 230mtr deep tubewell drilling by direct rotary method with 150mm dia. upvc strainer of 30mtr length all complete including cost of materials for 1st, 2nd tubewell of manikjore pwss under bhagwanpur-ii block