Introduction To Bulk Carriers And Cargo Operations Engineering Essay

Introduction To Bulk Carriers And Cargo Operations Engineering Essay Introduction to Bulk Carriers Bulk Carriers are designed primarily for the transportation of solid bulk cargoes. Leading bulk cargoes are coal, iron ore, phosphate, nitrate and grains such as wheat. The carriage of cargo in bulk reduces packaging costs and loading and unloading operations can be speeded up.  In many cases bulk cargoes are found in countries away from where they are required. Bulk carriers are built to various sizes and classified as Handymax/Panamax/Cape-sized bulkers etc. They also vary in types like geared bulkers, self-unloaders, combination carriers etc. Bulk carriers today form a high percentage of world trade. Bulk cargoes carried by them are subject to hazards because of which there are various codes in place for the safety of operating Bulk Carriers. They comprise of the BC Code, International Code for the Safe Carriage of Grain in Bulk (International Grain Code).   Like the original grain rules, the Code is to prevent the particular qualities of grain threatening the stability of ships when it is carried in bulk.  Ã‚   The revised BC Code deals with types of cargoes which may liquefy, materials which possess chemical hazards, and materials which fall into neither of these categories but may nevertheless pose other dangers.   The Code highlights dangers associated with certain types of cargoes giving information on their properties and how to handle them. Various test procedures are stated as well to determine properties of the cargo. The Code also lays importance on how cargoes should be properly distributed so as not to overstress the structure and maintain an adequate standard of stability. All bulk cargoes when loaded have an angle or repose which determines if the cargo is prone to shift. Unlike high dense cargoes such as iron ore cargoes like grain have a low angle of repose whereby the code states precautions to take so that the cargo movement does not affect the vessels stability. For cargoes with low angle of repose, the Code states that such cargoes should be trimmed reasonably and the holds should be filled fully as far as possible without resulting in excessive weight on the supporting structure. The  trimming also helps to cut oxidation by reducing the surface area exposed to the atmosphere thus preventing spontaneous combustion. The code states dangers related with different types of cargoes, like some cargoes are liable to oxidation where as others may emit toxic fumes without oxidation or when wet.   The code gives details of precautions that should be taken for these types of cargoes. The Code also gives details of the various sampling procedures and tests which should be used before transporting concentrates and similar materials and also recommended test procedures to be used by laboratories. A list of cargoes, which may liquefy is contained in appendix A to the Code, while appendix B gives an extensive list of materials possessing chemical hazards.   Appendix C deals with bulk cargoes which are neither liable to liquefy nor possess chemical hazards.   More detailed information concerning test procedures, associated apparatus and standards, which are referred to in the Code are contained in appendix D.   Emergency Schedules for those materials listed in appendix B are contained in appendix E.   Recommendations for entering cargo spaces, tanks, pump rooms, fuel tanks and similar enclosed compartments are shown in appendix F.   Procedures for gas monitoring of coal cargoes are contained in appendix G. Works Cited Isbester, J (1993), Bulk Carrier Practice IMO, (2004), BC Code Ship/Shore Safety checklist for loading or unloading dry bulk cargo carriers Dateà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Portà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Terminal/Quayà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Available depth of water in berthà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦..Minimum air draughtà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Ships nameà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Arrival draught (read/calculated)à ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.à ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Air draughtà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦..à ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Calculated departure draughtà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦..Air draughtà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦..à ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. The master and terminal manager, or their representatives, should complete the checklist jointly. Advice on points to be considered is given in the accompanying guidelines. The safety of operations requires that all questions should be answered affirmatively and the boxes ticked. If this is not possible, the reason should be given, and agreement reached upon precautions should be taken between ship and terminal. If a question is considered to be not applicable write N/A, explaining why if appropriate. SHIP TERMINAL Is the depth of the water at the berth, And the air draught, adequate for the Cargo operations to be completed? Are mooring operations adequate for all local effects of tide, current, Weather, traffic and craft alongside? In emergency, is the ship able to leave the berth at any time? Is there safe access between the Ship and the wharf? Tended by ship/terminalà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ (cross out as appropriate) Is the agreed ship or terminal communications system operative? Communication methodà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ Languageà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ Radio channels/phone numbersà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. SHIP TERMINAL Are the liaison contact persons during operations positively identified? Ship contact personsà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ Shore contact person(s)à ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Locationà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Are adequate crew on board, and adequate staff in the terminal, for emergency? Have any bunkering operations been advised and agreed? Have any intended repairs to wharf or ship whilst alongside been advised and agreed? Has a procedure for reporting and recording damage from cargo operations been agreed? Has the ship been provided with copies of port and terminal regulations, including safety and pollution requirements and details of emergency services? Has the shipper provided the master with the properties of the cargo in accordance with the requirements of chapter VI of SOLAS? 13. Is the atmosphere safe in holds and enclosed spaces to which access may be required, have fumigated cargoes been identified, and has the need for monitoring of atmosphere been agreed by ship and terminal? Have the cargo handling capacity and any limits of travel for each Loader/unloader been passed to the ship/terminal? Loaderà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Loaderà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Loaderà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Has a cargo loading or unloading plan been calculated for all stages of loading /deballasting or unloading/ballasting? Copy lodged withà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ SHIP TERMINAL Have the holds to be worked been clearly identified in the loading or unloading plan, showing the sequence of work, and the grade and tonnage of cargo to be transferred each time the hold is worked? Has the need for trimming of cargo in the holds been discussed, and have the methods and extent been agreed? Do both ship and terminal understand and accept that if the ballast programme becomes out of step with the cargo operation, it will be necessary to suspend cargo operation until the ballast operation has caught up? Have the intended procedure for removing cargo residues lodged in the holds while unloading, been explained to the ship and accepted? 20. Have the procedures to adjust the final trim of the loading ship been decided and agreed? Tonnage held by the terminal conveyer systemà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ Has the terminal been advised of the time required for the ship to prepare for sea, on completion of cargo work? THE ABOVE HAS BEEN AGREED: Timeà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ Dateà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ For shipà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. For terminalà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Rankà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.. Position/Titleà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. Works Cited IMO, (1998), BLU Code, pp.22-25 GYPSUM A natural hydrated calcium sulphate. Insoluble in water. It is loaded as a fine powder that aggregates into lumps. Average moisture content is 1% to 2%. Characteristics Angle of repose Bulk density(kg/m3) St. Factor (m3) N.A. 1282 to 1493 0.67 to 0.78 Size Class Group Up to 100mm N.A. C Hazard: No special hazard. This cargo is non-combustible or has a low fire-risk. Hold cleanliness: No special requirement. Weather precautions: This cargo is to be kept as dry as possible. It shall not be handled during precipitation. All non working holds in which the cargo is loaded or to be loaded to be kept closed. Loading: Trim in accordance with sections 4 5 of the IMSBC CODE. Precautions: No special requirements. Ventilation: No special requirements. Carriage: No special requirements. Discharge: No special requirements. Clean up: Prior to washing of this cargo, decks and cargo spaces should be shovelled and swept clean because washing of the cargo is difficult. Loaded voyage Hatch covers should be secured battened down for sea and water tight. Booby hatches holds ventilation flaps to be secured and should be water tight. Works Cited (2009), IMSBC Code, pp. 176 Information Provided by Shipper Prior to loading of any cargo the shipper provides the master with information necessary for the safe planning and supervision of loading of the cargo. A declaration is made by the shipper related to the cargo in compliance with the recommendation of the BC Code. Along with the MSDS, information provided consists of: Shippers name Reference numbers Consignee Description of cargo (type of material/particle size etc.) Stowage factor Specification of cargo (IMO class, Ems No. Etc.) Angle of repose Chemical properties Relevant special properties of cargo Additional certificates, if required such as TML and moisture content, exemption certificate etc. Works Cited IMO, (1998) BLU Code, pp. 32 MSDS FOR GYPSUM 1. Product Identification Synonyms: Alabaster, Gypsum stone, Land plaster, Calcium Sulfate Dihydrate, Native calcium sulphate. CAS No.: 13397-24-5 2. Composition/Information on Ingredients Ingredient CAS No Percent Hazardous Gypsum 13397-24-5 90 99% No 3. Hazards Identification Toxic Harmful by inhalation (contains crystalline silica). Mineral Formulae: CaSo42H2O Emergency Overview It is an off white, odourless powder. It is not combustible or explosive. Short term exposure to the powder poses no hazard. Potential Health Effects - Inhalation: May causes irritation to the respiratory tract and choking depending on the degree of exposure. Ingestion: Do not ingest. Small quantities are not known to be harmful but large quantities can cause an obstruction causing pain in the digestive tract. Skin Contact: May cause irritation, dry skin and discomfort. Eye Contact: May cause immediate or delayed irritation or inflammation. With large amounts it can cause eye irritation, redness. Eye exposure requires immediate first aid. Chronic Exposure (inhalation): The product contains crystalline silica which with prolonged or repeated inhalation can cause disabling and fatal lung disease. Silicosis (prolonged inhalation of crystalline silica) increases risk of tuberculosis. Some studies show an increased incidence of chronic kidney disease and end stage renal disease in workers exposed to respirable crystalline silica. Medical Conditions aggravated by exposure: Individuals with lung disease can cause aggregation by exposure. 4. First Aid Measures Inhalation: Remove to fresh air. Seek medical attention for discomfort or if coughing. Ingestion: Do not induce vomiting .If conscious have person drink plenty of water. Get medical attention. Skin Contact: Wash with cool water and mild skin detergent. Seek medical attention for rash, irritation and prolonged unprotected exposure to wet gypsum. Eye Contact: Immediately flush eyes with water for at least 15 minutes, including lower eyelids. Seek medical attention for abrasions and burns. 5. Fire Fighting Measures Fire: Poses no fire related hazard. General Hazard: Avoid breathing dust. Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Fire fighting Equipment: A SCBA is recommended to limit exposures to combustion products when fighting any fire. 6. Accidental Release Measures. Put spilled material in a container. Avoid actions causing it to become airborne. Avoid inhalation and contact with skin. Wear appropriate PPE at all times. Do not wash gypsum down sewage and drainage systems. 7. Handling and Storage General: Keep bulk gypsum dry until used. Engulfment hazard. To prevent burial or suffocation, do not enter confined space. Gypsum can build up or adhere to walls of confined space. It can release or fall unexpectedly. Do not stand on stockpiles of gypsum, they may be unstable. Usage: Cutting, crushing, sanding or other crystalline silica bearing materials will release respirable crystalline silica. Housekeeping: Avoid actions causing the gypsum to become airborne during clean up. Use all appropriate measures of dust control or suppression. Clothing: Promptly remove and launder clothing that is dusty or wet with gypsum. Wash skin after exposure to gypsum. 8. Exposure Controls/Personal Protection Engineering Controls: Use local exhaust or other suppression methods to maintain dust levels. Skin Protection: Wear protective gloves, boot covers and clean body-covering clothing. Remove clothing and protective equipment that becomes saturated with wet gypsum and wash exposed areas. Eye Protection: Wear approved safety goggles when handling dust or wet gypsum to prevent contact with eyes. Wearing contact lenses under dust conditions is not recommended. Respiratory Protection: Under ordinary conditions no respiratory protection is required. Wear a approved respirator when exposed to dust above exposure limits. 9. Physical and Chemical Properties Appearance: White or off-white powder. Odour: None Solubility in water: Negligible Specific Gravity: 2.3 g/cm3 pH: 5-8 Boiling Point: >1000 C Freezing Point: None, solid Vapour Density NA. Vapour Pressure NA. Evaporation Rate NA. 10. Stability and Reactivity Stability: Stable. Avoid contact with incompatible materials. Hazardous Decomposition: Decomposes to sulphur oxide and calcium oxide above 1450 C Hazardous Polymerization: None. Incompatibilities: Gypsum is incompatible with acids. It contains silicates which may react with powerful oxidizers such as fluorine, chlorine trifluoride and oxygen difluoride. 11 and 12. Toxicological and Ecological Information Refer to contact information provided. 13. Disposal Considerations Dispose of waste and containers in compliance with applicable Federal, state, provincial and local regulations. Works Cited www.lafarge-na.com (Accessed: 16 November 2010) PREPARATION OF HOLDS On completion of discharge the mate decides on the procedure for cleaning of the holds on basis of time, manpower and next cargo to be loaded. Some cargoes require certain precautions in relation to cleaning of the holds. Gypsum on the other had requires no special preparation. Prior to commencement of cleaning it should be ensured that minimum amount of cargo is left behind by the stevedores. In the early stages of discharge of cargo like wheat when there are interruptions crew members can be sent into the hold to clean positions high under the deck head which will not be accessible during the later stages. This should only be done when there is no cargo working in the hold and it has been ascertained that there is no risk to the crew members. Before commencing work it should be ensured the cargo space is fully ventilated and a Permit to Work obtained. All crew to have proper PPE and safety equipment. The holds are to be swept prior washing in a manner whereby creating minimum dust clouds. The bilges should be checked so that no cargo has gotten in to them and if required get out the cargo before the completion of discharge. The stevedores should be requested to remove the sweepings gathered by the crew. If for reasons it is not possible it should then be stored in drums and kept ready for lifting by the ships cranes. When it is clear and permissible(taking account of the weather) to use the ships cranes the sweepings should be hoisted from the holds and stored on deck until such time when it would be possible to tip it overboard. Washing of holds is carried out by using sea water .Hand held hoses are used for this along with a water cannon. This combination uses compressed air to inject more pressure into the water from the mains. This provides a powerful jet which helps in better cleaning reaches high extremities of the holds. The washing sequence starts at the top of the holds and works down towards. Simultaneously a separate party of seamen will wash the hatch covers and comings with the help of hand held hoses. During this process the water should not be allowed to accumulate on the tank top. The bilges should be run continuously. A slight list to either side and maintaining a stern trim is the most effective method to aid in washing. Communication should be maintained with the bridge or the cargo control room to aid with the above. Once the higher extremities of the holds are washed the tank top is then hosed down to wash off the cargo residue and any dirt. The sounding pipes should also be flushed during washing as neglect of this over time causes the pipes to become blocked. When the salt water washing is complete traces of salt remain on the surface of the hold. If this is allowed to remain it helps in corrosion and is also not acceptable by most surveyors which is why the holds should be rinsed with fresh water. This rinsing also aids in accelerating the drying process. The drying of holds is usually carried out by natural ventilation, time permitting. If vessel is at sea and the waters are relatively calm the hatches can be opened up to speed up the process. The puddles formed by depressions in the tank top are sponged or mopped up by the crew. The water accumulated between the manhole surface and the lid will also have to be dried. The hold bilges should be drained of the unpumpable water, cleaned along with the strum boxes and then dried as well. Once the holds have dried an inspection should be carried out. Loose rust scales if found should be scrapped and cleared. Look for any cargo residue which may be spotted from the hold ladder high up. Bulk heads, tank tops are clean to touch. Look for any residues beneath manhole cover plates and behind pipes. Outlets for the CO2 system should be checked to ensure they are not blocked. If time permits DB tanks can be pressed up to check for any leakages in the holds. Holds to be also checked for damages in case they were missed out during discharge and if found recorded. Also if any maintenance as per the PMS or repair work needs to be carried out should be attended to, time permitting and recorded. A chalk test or a hose test can be carried out to check the water tight integrity of the hatch covers and any repairs if required and then logged. The final preparation would consist of resealing the manhole covers with duct tape. The bilge plate should be bur lapped and replaced to prevent the cargo from falling into the bilge. This system also allows the water to drain in the bilge. In the hold used for heavy weather ballast the gaskets along with the bolting of the watertight cover plate over the ballast suction should be checked. Works Cited South Tyneside College Notes. Isbester, J (1993), Bulk Carrier Practice HAZARDS ASSOCIATING WHEAT GYPSUM PRECAUTIONS Wheat: Is capable of self combustion due the gases given off. Dust is a major factor as it can affect personnel on deck with regard to respiration and cause irritation if it goes into the eyes. On exposure to wheat dust, personnel may also suffer from wheat rash. It can also affect the ships ventilation system if proper filters are not in place. The free flowing characteristics can reduce stability of a vessel caused by free surface effect (in partially filled holds) similar to liquids in partially filled tanks. Due to movement of the vessel the wheat is likely to shift to a side causing a list or even a possibility of capsizing the vessel. In cases where wheat requires fumigation in the form of pellets, gases or sprays all personnel to be made aware of the poisonous characteristics they pose and precautions to be taken. Precautions: All personnel on deck during cargo operations to be donned with proper PPE at all times, including disposable dust masks and safety goggles. Loading to be carried out as low as possible in holds to minimise dust. Wheat cargo has to be kept dry at all times and any form of water ingress has to be avoided to prevent damage to the cargo. As far as possible wheat should be avoided being loaded by partially filling holds. Where a vessel has partially filled holds she should be trimmed level in order to prevent shift of cargo. The surface of the partially filled holds should be secured by approved methods as mentioned in the IMO-grain rules. These methods used are strapping, lashing, saucering, over stowing and securing with wire mesh. In case fumigation is to be carried out on board the master is to be provided about details and precautions to be taken. The spaces to be fumigated have to have warning signs displayed. It is to be carried out by competent shore personnel. In cases where ships staffs presence is required during this operation, it has to be ensured that adequate respiratory protection is worn. Ventilation is required to a great extent to prevent condensation and removal of heat. The total weight of wheat should not exceed one-third of the ships deadweight. GM of 0.30 meters to be maintained or as given by formulae in the BC Code, whichever is greater. During discharge precautions to be taken by stevedores when using hydraulic equipment and grabs so that oil from such equipment does not damage the cargo. Gypsum: This type of cargo is generally not classified as a hazardous cargo. Airborne dust may cause irritation or inflammation to eyes. It could be harmful by inhalation depending on the level and duration of exposure as it contains crystalline silica. It could also cause skin discomfort to a certain level. It poses an engulfment hazard are personnel are advised not to stand on stock piles. It can also adhere to walls and can collapse and fall unexpectedly. Precautions: All personnel on deck during cargo operations to be donned with proper PPE at all times, including disposable dust masks and approved safety goggles. Actions to be avoided which can cause gypsum to become airborne. Bulk gypsum is to be kept dry until used as it tends to cake when in contact with water. It is recommended not to wash gypsum down sewage and drainage systems. Works Cited www.lafarge-na.com (Accessed: 16 November 2010) South Tyneside college notes MCA, MGN 284 (M+F) Swadi, D (2nd Edtn.), Cargo Notes IMO, International Grain Code LIFTING PLANT In order to have any equipment or machinery working effectively on board vessels a Planned Maintenance System should be in place and in effect. From an inspection of this maintenance record it is easy to keep track of details like when was the maintenance done last, what was done, when is it due next, what materials are required, how many man hours etc. The reason for this planning is so that we have the necessary tools, spares and consumables on board in advance prior to undertaking maintenance. The basic requirements of lifting plants are:- To keep the equipment in safe and good working order To maintain supporting documentation for the above. The main aspects of lifting plant maintenance are: Routine Inspection and Maintenance In addition to statutory inspections routine inspections are to be carried out by a competent person to asses if the plant is safe for continued use looking for problems like: Cracking at welds. Damaged/Missing grease nipples. Hydraulic oil leakage from motors. Worn or damaged wires. Corrosion. Missing markings. Lack of greasing and oiling. Defects to structure and fittings. Swivels that may not be rotating freely. Loose connection and gap between rails. All maintenance is carried out as per manufacturers instructions which also specify the time period (e.g. Weekly, monthly, yearly and before and after use).Prior to operation all control units, alarms, limit switches and joysticks should be operated and checked. If the plant is in regular use checks required by the external surveys should be done more by ships competent staff more often than once a year, even thou regulations require only an annual survey. Operation by Trained Personnel All vessels lifting plant should be operated by trained and certified personnel to avoid damages and improper use of the equipment. Trained personnel should also be appointed to direct the plant operator using approved hand signals as contained in COSWP. Testing Of Lifting Plant As per the manufacturers instructions the testing and certification of the lifting plant should be carried out at maximum intervals of 5 years. This testing is initially carried out after manufacture and installation of the plant at the ship yard under supervision of a competent person from the ship yard. The test is carried out using an approved proof load exceeding the SWL as specified under the merchant shipping regulations. This test is also required to be carried out if: Any repairs or modifications have been done which is likely to affect the SWL or the strength or stability of the equipment. Prior using any crane which has been idle for more than 6 months If it has been involved in an accident or mishap. Rigging Plan The rigging plans should be available at times along with sufficient technical details like: SWL of all fittings A means of identification Boom limiting angles Instructions for replacing wires and sheaves Dismantling procedures Erection procedures Certification and reports The master is to ensure that a certificate is on board within 28 days of a statutory test or examination for at least 2 years following receipt of next certificate. They are to be kept readily available on board for any dock worker using the ships plant. A register of lifting appliances along with items of loose gear are also kept on board. Works Cited Swadi, D (2009), Cargo Notes Dickie Short, Crane Hand book

My Personal Goals Essay -- essays research papers

As a child and even as a teenager one tends to make dreams and set goals for life. On occasion these goals are far stretched and sometimes even fairy-tale like, we tend to see life through a rose-colored glass, not taking into account the many sidetracks life throws our way. At that stage in life our goals tend to be less focused and somewhat unreachable. However, the process of growing up, or maturing, tends organized and center our goals, we learn to make compromises and set goals for our goals. There are different types of goals, short term and long term. I have learned to separate the many goals I have into three main categories: family, professional and personal. First, my family goals include how I see myself and how I see my family and the paths that life takes us. Being a mother and a wife to me has been the most important goal which I have set in the past, and now that the wonderful role of motherhood has taken me in full speed I have learned to adjust my goals. The most important aspect of being a mother, and the long term that I have set for myself, is to be able to raise happy and healthy children that are able to face the world in a positive manner. In order to achieve my long term goal for my family I have set a few short term goals that I believe will help in the process. One of my short term goal as a mother is to be able to be a constant parent for my two sons, ages nineteen months and three months, especially in their first five years of life. So that I m...

lord of the rings :: essays research papers

The Lord of the Flies William Golding’s book, The Lord of the Flies is a wonderful, fictional book about the struggle and survival of a group of boys trapped on an uninhabited island. This book kept me very interested and made me want to keep reading. The characters were very diverse and each had very appealing qualities in themselves. The setting is brilliantly described and the plot is surprisingly very well thought out. Many things like these make this book such a classic. Although there are not many characters in The Lord of the Flies, there are many different personalities and differences between them. The first character in the book is Ralph. Ralph is twelve years old with blond hair, and is the most charismatic of the group. He is described as being built "like a boxer," is somewhat charismatic and is chosen for chief, who makes it his job to lay down rules and try to organize a society. Throughout the novel he is always in conflict with Jack, who wants to be chief himself. Ralph and Piggy agree with each other’s ideas, but Ralph doesn’t realize how important Piggy really is to him until the very end of the novel. Although Ralph never reaches the understanding about the Beast that Simon does, he knows right from wrong. Jack is about Ralph's age, with a skinnier build and red hair. His freckled face is described as being "ugly without silliness." From the very beginning, he seems to harbor emotions of anger and savagery. At first, he is the leader of his choir group, who becomes hunters as the book progresses. Finally, his savage personality and ability to tell people what they want to hear allows him to overtake Ralph as chief. Jack does not believe that the Beast exists and is the leader of anarchy on the island. From the start of the novel he does not like abiding by rules of any kind. He simply wants to hunt and have a good time. Not seeming to care about being rescued, Jack and his tribe are examples of the Beast running rampant. In the beginning of the story Jack, still conditioned by the previous society he had been apart of, could not bear to kill a pig that was caught in the brush. As the plot progresses he becomes less and less attached to any societal norms.

Evaluation Paper on People with Disabilities

? Why it is important to believe in change for individuals with disabilities in today’s community. (Hader)Developmental Services, Inc. is a nonprofit agency established in 1975 to help children and adults with mental, physical, and emotional disabilities reach their greatest potential at home, work and in the community. DSI provides early intervention services as well as job training and job placement, independent and group living, life skills training, respite care and family support. DSI currently provides service to individuals in 27 South Central Indiana counties. DSIs Web-Site Article) Everyone deserves to be treated with kindness and dignity. There are several reasons for choosing to work for or use DSI as a service provider for a loved one. The staffs are trained with specialists that have a vast amount of knowledge about working with people with disabilities. The people that DSI provides for are often in need of local support, obtaining a job, or to give a family membe r a chance away from home knowing that there loved is in the best hands possible. There are many services available for families to choose from at DSI. Weather the situation calls for a job placement or a full time service staff DSI can help individuals with disabilities in many ways. The staffs go through vigorous training before being placed on the job. The training never really ends as doctors and specialists find new and exciting ways to better life for individuals with disabilities, or special needs. When placed with DSI the individual with needs becomes a client and has their very own staff people, or staff person. Every effort is made to insure the client and family’s needs are met. There are many services that DSI can do that help make lives better, and families happier in life. Weather it is a short period of time or a family has made a decision to have an individual live in a twenty four hour group home DSI can provide the daily life style everyone has. We encourage people with disabilities to have many activities, obtain a job or volunteer, and be a versatile part of the community as anyone else would be. Since DSI is a non-for profit organization many services are ordered through a doctor’s order. Families can receive this with a regular visit, or they may need to visit a specialist where tests are ordered. When an individual with disabilities comes to DSI there is also an orientation type visit where the family helps to decide which services would be the best for the individual. The staffs meet with the families to tell what experience they have with people with disabilities and see if the family would like to have that particular staff care for the individual. Staffs are trained in blood borne pathogens, and are responsible for providing support in the homes during all hours that residents or clients are present. This ensures the residents of group homes receive the training they need to be as independent as possible. Staff also assists the residents with meal preparation, housework, laundry, good hygiene and recreation activities. Other members of the team include a QMRP (Qualified Mental Retardation Professional), registered nurse along with social workers. Along with the doctors the team effort that DSI provides ensures the client gets into the community and has life skills needed to be a functioning part of society, and thrive in their own lives. Events are held to help raise money in the community to help support the many people with financial needs. There are over 31 companies located in Indiana that bring work to clients of DSI. This is an essential need for everyone including any individual with disabilities to be able to earn an income. For a person with a disability to have a job and earn a pay check every week makes them know how important they are, and bring joy to their life. The money they earn goes back into the community and provides opportunities to learn and grow. When a client gets a pay check, they then get the opportunity to go to the bank and cash it. This builds life skills threw doing and acting as a part in the community. After the check is cashed then the individual gets to spend their money, and who doesn’t like to go buy something you want or need. There are many events held to help clients learn life skills, and daily living skills as well. Our responsibility to the client as staff is to make every learning opportunity and life experience available as it would be to anyone else in the community. The support that DSI provides to people with disabilities is always growing along with the need of good trained staff. Being a non for profit company means many people depend on the state being able to help with financial needs of the individuals receiving services. There are fundraisers held every year to help raise funds, and keep DSI going. The DSI Company has been in business for over 30 years along with over 130 outside company’s providing stable and good employment for those with disabilities. DSI has helped hundreds of families with special needs and support. With the DSI company being an accentual need in every community DSI will only to continue to grow and help support thriving families for years to come. At this time we serve over 30 counties in Indiana. We expect to grow larger every year with the support of the community, and the ever growing demand of services that we provide. Hader, Bill. â€Å"DSI. org. † 18 Jan 2009. DSI. org. March 2010 .

Chem 1331 Midterm 2

1. | | | What is the pressure, in atm, of a tank of gas with a regulator that reads 1250mmHg? | | | Student Response| Correct Answer| A. | 1. 64|    | B. | 490|    | C. | 1. 79|    | D. | 0. 608|    | E. | 1. 25|    | | Score:| 0/1 | | | 2. | | | A 147. 9-L sample of dry air is cooled from 88. 0 °C to 22. 1 °C while the pressure is maintained at 2. 85 atm. What is the final volume in L? (Do not type the units. ) | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 120. 9| | Score:| 0/1 | | | 3. | | | 1000 L of gas is prepared in a tank at 700 mm Hg and 2000 oC. The gas is then transferred to a 40. L tank at 200o C. The pressure inside the new tank is | | | Student Response| Correct Answer| A. | 14 mm Hg|    | B. | 70 mm Hg|    | C. | 280 mm Hg|    | D. | 1. 75 x 10 3 mm Hg|    | E. | 3. 64 x 103 mm Hg|    | | Score:| 0/1 | | | 4. | | | The density of an unknown element in the gaseous state is 1. 60 g at 300 K and 1 atm. Which of the following could be the element? | | | Student Response| Correct Answer| A. | He|    | B. | Ne|    | C. | Ar|    | D. | |    | E. | |    | | Score:| 0/1 | | | 5. | | | What is the pressure exerted by a mixture of 0. 250 moles of and 0. 400 moles of He at 27. 0C in a 3. 00 L container? | | Student Response| Correct Answer| A. | 16. 0 atm|    | B. | 5. 33 atm|    | C. | 3. 28 atm|    | D. | 2. 05 atm|    | E. | 1. 23 atm|    | | Score:| 0/1 | | | 6. | | | At 25 °C, an unknown gas, Q, diffuses at a RATE 1. 65 times faster than that of propane, C3H8. Which of these gases is most likely to be Q? | | | Student Response| Correct Answer| A. | O2|    | B. | He|    | C. | Ne|    | D. | H2O|    | E. | CH4|    | | Score:| 0/1 | | | 7. | | | In the reaction below, what volume of PCl5 (g) will be produced by the reaction of 69. 7 L of chlorine gas with excess phosphorus (P4 if all gas volumes are measured at STP?P4 (g) Cl2 => PCl5 (unbalanced) Do not enter units with your an swer. | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 27. 9| | Score:| 0/1 | | | 8. | | | Consider three 5-L flasks, fitted with pressure gauges and small valves, each contain a gas at 273 K. Flask A contains 4. 0 g of H2, flask B contains 4. 0 g of He, and flask C contains 8. 0 g of CH4. Compare the flasks contents in terms of the characteristics listed. total kinetic energy of the molecules. | | | Student Response| Correct Answer| A. | Flask A > Flask B > Flask C|    | B. | Flask A < Flask B < Flask C|    | C. | Flask A = Flask B = Flask C|    |D. | Flask A > Flask C > Flask B|    | E. | Flask C > Flask B > Flask A|    | | Score:| 0/1 | | | 9. | | | What is the change in internal energy (in J) of a system that absorbs 4. 07 kJ of heat from its surroundings and has 0. 66 kcal of work done on it? 1 kcal = 4. 184 kJ Express your answer in scientific format with three significant figures: 1. 25 x 103 = 1. 25E3 Do not type units. | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 6. 83E3 (6. 83 ? 103)| | Score:| 0/1 | | | 10. | | | If addition of 25. 132 kJ of heat to a 0. 308 kg sample of an alcohol raises its temperature from 20. 0 °C to 46. 15 °C, what is the specific heat capacity of the alcohol in J/g. K? Do not enter units with your answer. | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 3. 12| | Score:| 0/1 | | | 11. | | | Given the following equations: Determine the enthalpy change (H) for the following reaction: | | | Student Response| Correct Answer| A. | 844. 3 kJ/mol|    | B. | 483. 3 kJ/mol|    | C. | -241. 7 kJ/mol|    | D. | -483. 3 kJ/mol|    | E. | -844. 3 kJ/mol|    | | Score:| 0/1 | | | 12. | | | High-purity benzoic acid (C6H5COOH; ? Hcomb = –3227 kJ/mol) is a combustion standard for calibrating bomb calorimeters.A 1. 113 g sample burns in a calorimeter (heat capacity of calorimeter alone = 1365 J/ °C) that contains exactly 1. 200 kg of water. Wha t temperature change will be observed? | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 4. 60| | Score:| 0/1 | | | 13. | | | Using information from the text Appendix, calculate ? H for the reaction. 2C2H6(g) + 7O2(g) => 4CO2(g) + 6H2O(g) | | | Student Response| Correct Answer| A. | 2855. 4 kJ|    | B. | –2855. 4 kJ|    | C. | 551 kJ|    | D. | –551 kJ|    | E. | None of these is within 5% of the correct answer|    | | Score:| 0/1 | | | 14. | | What mass of (g) must be burned to release 334 kJ of heat to the surroundings? | | | Student Response| Correct Answer| A. | 0. 426 g|    | B. | 6. 00 g|    | C. | 0. 375 g|    | D. | 2. 66 g|    | E. | 55. 6 g|    | | Score:| 0/1 | | | 15. | | | An AM radio station broadcasts at about 1,031 on the radio dial. Units for AM frequencies are given in kilohertz (kHz). What is the wavelength of these radio transmissions in meters (m)? Type only the number. | | | Student Response| Correct Answer | Answer:| not answered  Ã‚  | 291| | Score:| 0/1 | | | 16. | | | A microwave photon has a frequency of 4,561 MHz.What is its energy in joules? Enter your answer in the form 1. 02E12 for 1. 02 x 1012 with three significant figures. Do not enter units with your answer. | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 3. 02E-24 (3. 02 ? 10-24)| | Score:| 0/1 | | | 17. | | | What is the frequency (Hz) of a photon emitted by a hydrogen atom when its electron falls from n = 5 to 1? Enter your answer using exponential notation (1. 23 x 104 = 1. 23E4) with three significant figures and do not include units. | | | Student Response| Correct Answer| Answer:| not answered  Ã‚  | 3. 16E15 (3. 16 ? 1015)| | Score:| 0/1 | | | 18. | | Which is not a possible ml value for an orbital that has the following: n = 2 | | | Student Response| Correct Answer| A. | +2|    | B. | –1|    | C. | +1|    | | Score:| 0/1 | | | 19. | | | Give the number of orbitals an atom ca n have with the following designation: 3p | | | Student Response| Correct Answer| A. | 6|    | B. | 2|    | C. | 3|    | D. | 4|    | E. | an infinite number|    | | Score:| 0/1 | | | 20. | | | Which subatomic particle was found to be present in cathode rays? Type its name only in the box. | | | Student Response| Correct Answer| 1. | not answered  | Equals electron (100%) Equals electrons (100%)| | Score:| 0/1 | | |

Eminent Domain Law/Policy in Texas Essay

The Eminent Domain Law is basically defined as the imposition of the power possessed by the state to appropriate private property and to renovate or reconstruct the property for public use. 1 It varies in different jurisdictions. The land that will be taken due to the eminent domain law is called condemnation proceedings. There is a process in seizing a property. First, the government will try to negotiate with the owner and offer an amount or a thing of equal value to compensate the loss of the property. Second, if the owner opts not to let go of his property, the state would exercise its power by imposing the eminent law and appeal to the court. Third, a hearing would be scheduled and argue with the fact that they have negotiated to purchase the land, and the owner would be casted upon with non-compliance with the government’s request. Lastly, if both sides were not satisfied then they can appeal to the court. 2 This is a vicious cycle that breaches the law of private property and also in some way steps on human rights. Though it is legally and constitutionally correct, there are negative implications attached to the undertakings of this law. Here are evidences which prove that the eminent law is applied. In Texas, a debate sprouted because of the undefined limitations of the eminent domain law. Frank Corte represented the state of San Antonio to justify that eminent law is simply taking of private property and made in accessible and useful for the public. Basically, he is talking of economic development. A counter –argument was fueled by Kyle Janek, who represents Houston, that there should be technical discourses about the amendments of the bill and to specify clearly what is â€Å"public use†. Janek’s claim is that there are always hidden motives with the eminent domain law. Another perspective was introduced when John Whitmire of Houston, said that â€Å"is economic development really the public’s interest? † It was brought about the effects of this law and enumerated some of its negative implications such as threatening of job creation, urban renewal, and state revenue resources. Based on what Whitmire has stimulated, Tommy Williams of The Woodlands claimed that the eminent law only made the other entities or such economically-driven officials to condemn private properties that would serve their purpose well. In the end of the debate, Kyle Janek’s suggestion of further supplying the reasons for condemnation has been implemented. In Texas law, it is stated that the government can seize private property only for economic purposes and especially for public use. Jeff Coyle attacked the eminent law and said â€Å"why would Governor Perry sign a bill with loopholes in it? Coyle thought that the loopholes would best serve the private interest of those who seize properties. In this scenario, Coyle is defending the rights of privately owned properties and its condemnation with the use of the eminent law. He implies that the eminent law has a self-serving bias for the politician who suddenly seizes the property. Eminent law is for economic development but also abstraction since it problematize on how can the people protect their own property though it is for public use. This was from the Texas Senate News and basically claims like the first other debates, the definition of â€Å"what is public use†. Bill Peacock of the Texas Public Policy Foundation stressed that the transfer of a private ownership to one another using the eminent law must be forbidden. Peacock also stressed that the court is too liberal in interpreting what is for public use and not. Basically, the eminent law has not been limited to any private property and all that is said to be needed for public use can be seized by the government. The origin of Peacock’s arguments came from Jenifer Zeigler who is an attorney in the Institute for Justice and claims in her proposed Senate bill 7 that the â€Å"public use† should be clearly defined and all of the transactions and negotiations should be done constitutionally. In the end of it, Attorney Joe Doegey made the closing remarks and defended the government that the eminent law enforcement was critically thought of and that all the properties that have been claimed were all constituted for public use. The committee then decided for adjourning the meeting and the case can be subjected in future meetings to come. This was what transpired in the meeting of the Joint Committee to Study the Power of Eminent Domain in 2005. In defense of the Eminent Law, Michael Allan Wolf, a professor in the University of Richmond which focuses on property law, states that the eminent law is good for the people since it promotes to claim private properties into public use. He had given examples such as railways and assembly lines. In the creation of railways, it made some parts of the state more accessible. Trading and other business transactions were a lot easier. With the birth of the assembly lines, people near the area are most likely of getting employed. With this positive note, he even claimed that the eminent domain is the â€Å"engine of public progress† since the people is making good use of the seized facilities. In summary, there is no clear limitation for the eminent domain law. Even if there many revisions or suggestion to make the law better, the economically-driven politicians will always find a way to exploit this law. Abuse of the law is what occurs in this point. There are no restrictions for the one who holds the power and can claim the properties that he may wish. The eminent domain law is powerful and useful but at the same time, it as like a double-edged sword that the people adhere to. There are act of the government and other institution to revise this law in protection the properties of the public and also to sustain the people’s rights. Much justified, the eminent domain law is being abused by the ones who are in the position. It is up to us the people who should know about the law and better yet our rights. The eminent domain law is made not to seize property irrationally but a condemnation for economic development. It is a law since it is very powerful yet it is just like a policy since it has many loopholes in it.

Marketing Plan of TATA SKY Essay

Price: Tata Sky has offered competitive pricing but has been on the higher end and its due to promotional campaigns it has added in incentives leading to increase in customer base. In search of newer audiences in smaller towns, DTH operator Tata Sky is introducing a new Rs 99 package — Super Hit Pack 2. Customer Services: Tata sky offers an excellent website and dedicated customer line. They have the concept of registered mobile number providing easy communication. But their Customer service lines are always busy and the waiting period is usually very long. This may be an irritant for existing customers. 6 3. Reception: The reception is usually excellent in comparison to existing cable TV. But during monsoons and Cloudy days they are affected. The rate of signal distortion is more for Community dishes in comparison to Individual dishes. This technical problem should be sorted. 4. Program Choices: After litigations, Tata sky is able to offer huge bouquet of channels but it is still less compared to the Cable TV. They should ensure extensive program choices to induce switching from Cable to DTH 5. New Technology: Tata sky Plus is an initiative in this direction. Various services under Active are part of this Technology game. Being a interactive and dynamic offering would increase its appeal. 6. Technical Support: Technical support system of Tata sky is well establishes. If a 24 hrs limit can be provided for all complaints and work on ‘holidays’ when people are generally home could be sold as a USP. Tata Sky as a product has evolved from the time to inception. Further to enhance the product, new services and technologies can be imbibed like: 1. Common Dish per house for Multiple Television sets 2. Combined Product with Television – Rural Areas , especially and Niche Segment Targeting if Combined with LCDs 3. Connectivity with other digital Monitors like Laptops for Commercial Usage 4. Guide can be displayed in Multiple Regional Languages 5. Voice over in Multiple Languages (Currently limited availability in for some programs) 6. Interactive Video Games (with consol) 7. Inclusion of Radio Reception. Development of Visual Radio service. 8. Variety in Movie Listing with Bollywood, Hollywood and Regional Channels 9. Special channels for Songs Request like Jukebox could be launched 10. Stock Market related interactive service on Active 7 Price Competition has increased may fold with completion providing freebies and slashing prices. The following price related strategies could be adopted, which may lead to a short term loss but a medium term break even and profit: 1. Free Set Top: Following the line of Dish TV, Set top Boxes can be given free while ensuring lock in by providing base pack free for limited time duration, thus inducing update to next level. 2. Lock in of 1 year: Ensure long term lock ins by providing incentives for pre payment of long term charges. Continue with current strategy of providing 2 months free on payment of 10 months services. 3. Multiple Connections: Provide discounts for consumers buying second Tata Sky Connection (up to 50% off) 4. Encourage References: Provide discounts on Monthly charges if reference from existing consumer becomes a new customer. 5. Regional Disparity: Provide free regional packs in local areas to ensure switch from Cable TV to DTH service, i. e. provide free south Jumbo pack for customers in all Southern States. 6. Community Dish: Provide Incentives in the form of Free Months charges for first 3-6 months and reduce the Installation charges per flat.