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 Wysłany: Śro 14:56, 03 Lis 2010 Temat postu: ugg boots sale DHR6 Percussion Drill _2727 |
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DHR6 Percussion Drill
, Good investment control. First, we must strictly examine the design. Second, we must arrange mine construction, civil works, installation of three types of progress, balanced funds, to avoid excessive amount of initial investment which led to increased interest in dynamic investment. Third, we must strictly control the design changes. Design should be prospective, to control the increasing tendency to use the feature. In reviewing the design changes the construction unit should pay attention to the rationality of change, economy, compare price and performance ratio,[link widoczny dla zalogowanych], the larger the investment function does not use a significant change not be approved. Fourth, we should strictly distinguish between physical project and engineering measures for the project. On measures to projects, the contract shall not be measured, more than the amount of the contract and design engineering, will not be allowed measurement. Fifth,[link widoczny dla zalogowanych], we must adhere to the budget first. Project before the start of each unit, must have approval by the company's budget department budget report the construction plans to ensure that the budget does not exceed estimates. Sixth,[link widoczny dla zalogowanych], a reasonable settlement. Construction unit of payment in accordance with the provisions of the contract signed certificate monthly money payment to prevent super-node. 5 in ensuring the safety and quality of the premise, pay close attention to the progress of 6 Conclusion (1) a reasonable development schedule. R to maximize the progress to resolve the risk, not mine prevent the adverse consequences of production schedule, schedule risk should the construction of the various periods of decomposition, so that a planned,[link widoczny dla zalogowanych], prepared, had planned, early coordination, change from passive to active control control. Development of the network schedule, we should seize the mines, soil, three types of two security I: critical path process to ensure progress on the progress of late in order to ensure progress on annual progress and eventually be able to finish the construction of each unit task. Construction site management units and construction units should first, supervision unit personnel under contract to a unit about to start work on the queue, and use single-node network diagram, determine the start date of each unit works,[link widoczny dla zalogowanych], the construction process of the time required for the major segment , and calculate the duration of juice grate to find the critical path; then flow construction principle, consider the priority of building and construction sites using the rational use of reasonable arrangements for mining, earth, On three types of projects to ensure that the actual duration of the contract period does not exceed . Determine the order of construction, the first construction of the main arrangement works, even with mounting strap, and then insert the installation time, and to ensure the installation of Wang and decoration works carried out simultaneously. Project construction unit first, then the road construction outside the network. Construction unit shall be subject to monthly supervision of the construction plan approval, and reported to the construction unit for approval. (2) to Harmonize and monthly progress of the reward system development work. Coordination in the progress management has a very important role. Construction unit should arrange construction period of the construction units, integrated and coordinated construction of all units of time, reduce the waiting time between the small order, so as not to delay construction; also the completion of development projects on the progress of rewards and penalties to encourage the construction units construction to fully tap the potential of carefully applied a second organization to ensure that the mine production schedule. (3) adhere to the \investment of 237 yuan per ton of coal, the cost is relatively low. the whole mine construction projects, land, security units in three projects a total of 71 projects, all qualified; good 33 of them, accounting for 46.5. The project total score of 80.8 points, among the forefront of new mine Inner Mongolia Autonomous Region. mine into production, as at the end of May 2009, has produced coal lO1 million t, the year production is expected to be realized, when up to production, when the effective target. Author Xuquan Heng (1965), male, senior _T engineers. July 1988 graduated from the Fuxin Mining Institute of Mining Engineering, has been engaged in coal production, building and other management did not work, the current four-Ge Wu blocking mine director. was in the \Face protection and management of water chestnut \~ 203mrn the perforation. a new hydraulic-powered rotary device to apply to various types of hole drill; it can drill a large hole running under power, so that the drilling speed greatly improved. The rig air pressure required pressure of 35bar, maximum torque of 6N ・ rrl. DHR6 Percussion drilling rig from the design of improved maintenance of town, so that gas inlet pressure is more easily replaced seals. The new type of rotary drilling equipment used not only installed in the Atlas Scott Puck production ROCL625, I630, 1.825,1 name 3O crawler impact drill and other open-air, but also can be installed in the Simba drill rig. (light Ning)
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