"7 - Give the contractor permission to dismantle the wrenches of the roofs and beams after the times set for them, andcheck the absence of defects.? Isolation works :Insulation works for the assistant engineer as he supervises the work in detail in different disciplines.- Moisture insulation:1 - Adoption of samples of materials according to specifications.2 - Verification of materials supplied to the site according to the approved samples.3 - Check the cleanliness of surfaces that will be installed layers of moisture insulation on them.4 - Check the installation of the insulating layers according to the manufacturer's instructions and according to thetechnical specifications with special care for the implementation of the joints.5- Supervising the necessary tests for the insulation layers according to specifications and then receiving them.- Thermal insulation:1 - Adoption of samples of materials according to specifications.2 - Verification of materials supplied to the site according to the approved samples.3 - Verification of the installation of the insulating layer of heat as directed by the manufacturer and according to thetechnical assets with care.4 - Receiving the insulating layer of heat.5 - Permission to cover the insulating layer of heat according to the drawings and specifications.* Sound insulation:1 - Adoption of samples of materials according to specifications.2 - Verification of materials supplied to the site according to the approved samples.3 - Verify the installation of sound insulation materials as directed by the manufacturer and then receive.- Flooring works:1 - Adoption of samples of materials according to specifications.2 - Verification of conformity of materials supplied to the site according to the approved samples.3 - Comprehensive review of the whole settings.4 - Review the necessary orientation of the floors.5 - Review the health work of drainage extensions and test and close the end so as not to be blocked.6 - Review the extensions of electrical works, especially what is buried under the floors.CHAPTER 4In the third week of the training was in the Al-Madar Engineering Consultancy in Muscat Governance. In this weekhave learned many of the most important skills:- Identify the term maps as a diagram that represents the surface of the whole earth or part thereof so that therelative size and location of that part is clarified based on the use of the scale of the drawing to minimize.- The map is an important source of access to knowledge and its role is increasing in all fields of civilengineering, architectural day by day.- Skill of reading the map as it is the ability to read the map and analyze what it contains. Also, I learned abouthow to extract information from the map symbols in less time as possible and with the least effort.- Understanding the symbols in the map: The map represents symbolic of the surface of the earth or part of it sowe need to read and translate the symbols contained in the map. - Visit the site of 25 residential units of the Society Dar Al-Atta and see what is on the map on the reality, aswell as visit a twin-villa in South AL-Mubaila.Those interested in the maps agree that the goal of the creation of the piece is to communicate the information to theuser in a quick, clear and correct manner. The process of information delivery takes many forms, either by number,word or drawing.The maps are divided into several types:1. General Site Map:In this map, the location of the land, its borders, its dimensions, the streets around it, the neighbours and the directionof the north are shown.The determination of the direction of the north is important to the architect when thedistribution of spaces and spaces. There are points are also defined around the boundaries of the plot called referencepoints. This type of map may contain the initial perception of the boundaries of the building that will be built on thisland and its type, in which case this map will be within the architectural maps.This map is prepared by the TechnicalEngineering Office and is used by an architect and a surveyor.2. Architectural maps:Architectural maps are maps showing the division of land after determining the type of building such as: apartmentbuilding, villa, school, hospital. The spaces, their names, the quality of the rooms and all that matters to the owner areexplained to take an integrated view of what the building will be after construction. In the architectural maps there are:first floor maps with blanks labels, frequent floor maps with labels, basement maps if available, general location map.Maps to clarify the spaces after the development of furniture and called the sheds furnished, executive mapscontaining the final finishing materials such as tiles and others,Maps of the facades of the building and the quality ofthe stones used for the facades, electrical maps showing lighting,Health maps showing the direction of water inbathrooms, kitchens and roofs. The architectural maps are prepared by an architect or a consultant technical officeassigned to an architect. The beneficiary may need to show origin with 3D binoculars. These binoculars are notconsidered maps but provide a full and clear view of what the origin will be after construction.It is also an effectivemeans of showing origin from several perspectives and destinations that may be close to reality so that the beneficiaryfeels great satisfaction after seeing what the origin will be after its construction.3 - Construction charts: "