This method statement has been prepared by Engineering Solutions LTD to develop a long span portal frame edifice on the industrial site on the Island which is located to the West of the University campus.
We have included our purposes for pull offing and back uping the undertaking and the peculiar attacks that will be taken for certain cardinal facets.
Initial site probe and dirt trial have indicated that the site has hapless land conditions and a high H2O tabular array. This papers inside informations outline proposals for the cardinal issues and methodological analysis for the building of the edifice.
2. Planning and Programme
The undertaking has been programmed to be completed within the 30 hebdomads in conformity with the proposal given in the papers.
The building undertaking will be on a regular basis monitored and updated. Even necessary alterations will be applied.
This method statement will be given to all our sub-contractors and parties in order for all site building advancement.
An single papers for all plants will be made adverting cardinal day of the months design and inside informations. This papers will assist the sub-contractors to finish their work suitably. Necessary alterations will besides be applied.
Prior to get down of the building site, an external study will be taken to supervise the conditions, H2O tabular array and other jobs that would happen during the building. This information will be documented and will be passed to all statutory governments. Pulling and photographic records of the site will be taken.
3. Forces
All trained and qualified forces will be hired. They will be informed of the specific site regulations required in the building. Specific forces will be hired for specific machinery.
4. Site Access and Deliveries
Bishop hall lane will be used by vehicles and walkers to entree the site. Delivery vehicles will be provided with proper waies and will be instructed to close down the engine to take down the noise pollution. Access to site will be avoided on busy hours. Delivery waies will be given to all parties. All bringing vehicles will be purely controlled to forestall break to traffic.
5. Storage and Managing
6. Waste direction
7. Noise Control
8. Description of work
The proposal describes the building to be one floor edifice with the dimensions of 70mx50m. The location is an Island which situated in the university campus. The location consists of hapless dirt and high land H2O volume.
The undermentioned information describes different plants which are to be carried out:
Three different methods of commanding land H2O of the site and the tablet foundation is described to be 3 meters deep.
Three different techniques for temporarily reenforcing the land to enable works and heavy machinery to entree the site.
Three different methods of for good bettering hapless dirt under the land bearing slab.
9. Resources
This subdivision of the method statement includes the stuffs and equipment required for the building of the given proposal edifice. The stuff and equipment required are as follows:
Land H2O control: In this the first method is Wellpoints which requires shallow Wellss, pumps, pushfit valves and flexbow. The 2nd method is Ground stop deading which requires freeze pipes. The last method is Generic Submersible Pump which requires different pumps.
Impermanent Soil Support: The three methods in this undertaking viz. Compaction, High Density Polymer and Chemical Improvement require polymers, assorted chemicals. It besides requires machinery like bulldozers and rollers.
Permanent Soil Improvement: This portion of the undertaking includes methods like Excavation and Improvement, Dynamic Compaction and Soil Mixing. These methods machinery like mounted Crane, bulldozers, rollers and plumber’s snake machine.
10. Construction
General
This information indicates our proposed methodological analysis and sequencing of operations which are necessary for the completion of the building of the edifice. It besides describes the full method statement for the land works for the infrastructures of this edifice and a recommendation for suited works for digging, compression and hoisting for the superstructure building.
Sub-Structure
Initially, as the site is an island there is hapless dirt status and the land H2O degree is high so we need to happen ways to command the land H2O degree so that the building can be done. There are three different methods proposed by which this undertaking can be accomplished. They are Well points, Ground Freezing and Generic Submersible Pump. After the commanding the land H2O the surface is ready and the dirt can now be strengthen.
The following large undertaking after commanding land H2O would be impermanent reenforcing the land so that the works and machinery could entree the site. This is an of import undertaking as works demand to be installed to get down the building and even the heavy machinery are required for the same. This can be done by agencies of three different methods. They are High Density Polymer, Chemical Improvement and Compaction. After the completion of this undertaking the site is reasonably much ready for usage and the building can be start.
The first measure after this would be beef uping the dirt under the land to give a strong foundation for the edifice. This can be done by agencies of Dynamic Compaction, Soil commixture and Excavation and Replacement. This undertaking strengthens the dirt surface and makes it ready for building.
After beef uping the dirt the following undertaking would be projecting of the foundation. As mentioned in the proposal there would be a 3 meter deep Pad Foundation to back up the portal frame. PAD FOUNDATION DESCRIPTION This would give strong surface for the building of the edifice. After acquiring the foundations done the land floor slab can be casted. After this undertaking the land surface is ready for the building of the edifice. This ends the sub-structure and a strong foundation has been laid for the super-structure of the edifice.
Super-Structure
The superstructure above the land comprises of a long span portal frame edifice with the dimension of 70mx50m. The country to be excavated should be harmonizing to the dimensions of the edifice and it should be clearly marked.
Excavation work can non be done in loose sand or crushed rock, soft clays or silts it has to be supported to forestall land motion. Therefore, it is recommended that proper compression of the dirt be done before the super-structure is constructed. As the digging is 3 meters deep it is advised the dirt pile to be 3 meters off from it.
There are many other step which are recommended to cut down the hazard for digging like loose bowlders should be kept in the dirt pile to forestall them from turn overing down into the digging, impermanent support should be increased in the digging and vehicles paths must be program to maintain safe distance from the digging. There are many hazards even involved because of the presence of land H2O. It is recommended to utilize suited de-watering technique.
The edifice is proposed to be of 1 floor. Harmonizing to the site conditions the tallness of the super-structure is proposed to be of proper tallness. It is recommended the hoist must be set on solid degree land. Weather can make job in working of the hoist. This can be done by boom and lightning, air current and rain. The hoist can work decently if we know what type of burden is being loaded. There are assorted tonss viz. solid, liquid, crisp edged, loose, dust-covered, etc.
11. Hazard appraisal
Fallss from tallness.
Protection against prostration of the construction.
Personal protection equipment.
Control of recognized construction risky to wellness.
Unauthorized entree by members of the populace.
Injury caused by working works.
Injury caused by unrecorded services.
Emergency processs in event of fire.
12. Methods of Prevention
Any risky stuff will be closely monitored and will be ceased if found unsafe.
All sums will be stored in big poke bags holding larger capacity.
Regular review would be carried out to watch out weather the site is unbroken clean and the stuffs are kept in proper location.
Excavated stuff should be dumped every bit shortly as possible in proper location.
Concrete shall non be poured in wet status to guarantee the strength of the concrete.
Fuel storage shall non be permitted on the site.
All building traffic should be maintained decently.
Machinery should be used by trained forces.
All new goods used for the building should be mill finished and of high quality.
Burning of building stuff is non allowed.
13. Decision
This method statement has been prepared for the plants listed in the proposal. It provides with the inside informations of the land works for the infrastructure of the edifice. It besides provides with the recommendation for suited works for digging, compression and hoisting for the superstructure building. This ensures the building to be done with proper safety and in a clean manner. It besides describes ways to understate the pollution to maintain the environment pollution free.
