Urge the construction unit to carry out safety production education and special operation personnel training for workers, and implement three-level safety education.
Report: regularly or irregularly report the construction safety supervision of landing unloading platform and cantilever unloading platform to the owner and safety supervision department, and actively listen to the relevant requirements of the owner and safety supervision station.
Throwing is strictly prohibited.
Those who have not been inspected or fail to pass the inspection and acceptance shall not be used.
With the increase of the number of construction layers, the person in charge of the construction unit shall organize acceptance for each rise of the unloading platform, and the qualified unloading platform shall be reported to the supervision project department for verification before use.
After the unloading platform is erected each time, it shall be accepted by technicians and safety personnel before use.
When removing the unloading platform, the construction unit must send someone to monitor and set a warning line.
(7) When the unloading steel platform is used, a specially assigned person shall check to ensure that the buckle is fastened.
Urge the construction unit to implement the safety technical disclosure.
Meeting: make use of regular site meetings and special safety meetings to analyze safety problems during construction, study improvement methods and implement safety measures.
(4) After the adjustment of the steel wire rope, the lifting hook can be loosened and operated up and down after passing the inspection.
Notification: the project supervision organization shall inform the construction unit of safety supervision requirements for landing unloading platform and cantilever unloading platform, tips and suggestions on safety production management of the construction unit and related matters in the form of oral and supervision work contact list.
3、 Supervision inspection frequency and method 1.
(2) The height of the railing of the unloading platform shall not be less than 1.500m, and the outer three sides shall be sealed tightly.
After the crane lifts the steel platform tightly, loosen the steel wire rope and remove the connection between the steel platform and the embedded steel pipe.
The safety technicians shall disclose to the operators and sign by both parties.
If the steel wire rope is rusted and damaged, it shall be replaced in time, and the weld desoldering shall be repaired in time.
No personnel are allowed to enter.
Supervision notice: if unsafe factors, illegal command, illegal operation and other potential safety hazards are found in the construction of landing unloading platform and cantilever unloading platform, the construction unit shall be ordered to make rectification in the form of oral notice, project contact list and safety supervision notice, and must reply in writing.
The construction unit shall submit the special construction scheme and emergency rescue plan of the unloading platform to the project supervision department for approval.
After passing the acceptance, the acceptance plate and load limit plate shall be hung before use.
Personnel working at heights shall not have diseases affecting high-altitude operation, and must work with valid certificates.
The person in charge of the construction unit shall organize relevant departments to accept the erected unloading platform, and report it to the supervision project department for verification after passing the acceptance.
During the use of the unloading platform, the safety supervisor shall check whether the acceptance plate and load limit plate are hung, whether the operators operate in violation of regulations, and the inspection contents shall be recorded in the safety supervisor’s diary.
The workers who do not accept the disclosure or do not understand the disclosure clearly shall not carry out the construction.
(8) Before removing the unloading steel platform, the materials on the steel platform must be removed.
Safety supervision, focusing on prevention: (1) remind the construction unit to pay attention to the possible safety problems on the site, do a good job in the construction quality and safety production disclosure before work, and try to take the initiative to control; (2) Formulate safety supervision and inspection system, timely check and find potential safety hazards, and issue supervision engineer notice or timely hold special safety meeting to coordinate and solve potential safety hazards; (3) Check the acceptance of each layer of unloading platform on time, and timely collect acceptance data, material certificate, permit and relevant data; (4) Actively cooperate with the superior competent department in the construction inspection of the unloading platform project, listen to the rectification opinions of the safety and quality supervision station, and urge the construction unit to implement it on schedule to eliminate potential accidents.
key points of supervision control 1.
(5) If the problems on site are not implemented in time, the supervisor shall notify the construction unit in writing and record them in the supervision diary, supervision safety diary and construction summary; (6) For the parts with serious potential accidents, the supervisor will timely order the construction unit to complete the rectification within a time limit; If the construction unit delays the rectification of hidden dangers and problems, the supervisor will stop work for rectification and report to the construction unit; If the construction unit refuses to rectify the hidden dangers and problems, the supervisor will timely report to the municipal quality and safety supervision station and ask the superior competent department to deal with them seriously..
At the same time, it is not allowed to loosen the steel wire rope before the crane lifts the steel platform.
(3) The steel wire rope and shackle used for unloading steel platform must have quality certificate and factory certificate.
(5) The unloading steel platform shall be hung with a load limit sign (clearly indicating the allowable load value, the total amount of operators and materials), and it is strictly prohibited to exceed the designed allowable load.
4、 Safety measures 1.
Strictly follow the safety production policy of “safety first and prevention first”, implement the current national safety production laws and regulations, and the safety production rules, regulations and standards of the construction administrative department, and implement the principle of “managing production and safety”, Safety supervision shall be carried out with the safety prevention of unloading platform as the key.
The safety technical measures related to the construction safety supervision of the unloading platform are as follows: (1) the unloading platform shall be provided with two steel wire ropes, one of which is a stay wire rope and the other is a safety wire rope.
Strictly enforce the safety inspection system, adhere to daily safety inspection and weekly inspection and monthly evaluation, combine the daily supervision and inspection of the supervisor with the joint inspection of the general contractor, timely rectify and feed back the problems found in the inspection, and eliminate potential safety hazards.
The safety technical disclosure shall be targeted.
(6) The stacking height of the unloading steel platform shall not exceed the height of the railing to avoid falling objects.
Shutdown: in case of serious potential safety accidents on the construction site and major dangerous situations or safety accidents on the construction site, a project suspension order shall be issued to order local shutdown or overall shutdown according to the actual situation.
2、 Supervision control methods and measures 1.
The special scheme of unloading platform shall be implemented after being reviewed by the professional supervision engineer and approved and signed by the chief supervision engineer.
Patrol inspection and on-site inspection: according to the construction progress and characteristics, regular, irregular, professional and other forms of safety inspection are adopted, mainly to check the safety status of ideas, system implementation, personnel in place, safety education and training, operation behavior, landing unloading platform and cantilever unloading platform, Summarize the safety production and construction of floor unloading platform and cantilever unloading platform.
Inspection and acceptance: before the floor unloading platform and cantilever unloading platform are erected and used, the construction unit shall report to the supervisor for acceptance after passing the self inspection.
(9) When the unloading steel platform is removed, fences and warning signs shall be set on the ground, and special personnel shall be assigned to guard it.