Dongguan municipal pipe dredging and square culvert dredging specializes in providing pipe dredging, sewer dredging, high pressure cleaning, septic tank cleaning, pipe cleaning, pipe dredging, box culvert river dredging, industrial pipe cleaning, sewage pipe cleaning and other engineering services . Safety precautions for box culvert dredging: Since the box culvert is an underground ditch that has not been cleaned for a long time, a large amount of toxic and harmful gases may be produced during dredging, bagging and stirring of sludge. In addition, the construction period is tight. In order to ensure safety, the following protective measures are taken , Ditch work must go up and down stairs. Ditch operators must wear masks, gloves, waders, and oxygen bags. , Except for mechanical operations, other box culvert workers must go to the ground to rest for more than 10 minutes after working hours before lowering the box culvert for construction work. , Arrange special personnel to be responsible for safety supervision and vigilance to avoid all safety production accidents. The supervisor and the reservoir must be in close contact with the reservoir management personnel, and the gates must not be opened to release water during the dredging period. Equipped with a set of walkie-talkies to facilitate real-time communication between construction personnel and supervisors inside the box. .In order to ensure the safety of workers and avoid accidents, an oxygen bag is equipped. , Box culvert silt has been deposited for many years, and a large amount of toxic and harmful gases may be produced after being stirred by tools. A set of air supply equipment is equipped to send fresh air to the work site. In order to prevent the air duct from being squeezed and damaged by debris and affecting its function, it is necessary to cover the air duct with a pipe larger than the diameter of the air duct, and use steel bars to weld a shelf at the casing joint to elevate the casing. . When installing air ducts and casings, construction workers need to wear anti-virus oxygen supply equipment. Before starting dredging, air supply must be started an hour in advance to drain out any harmful gases that may be contained in the original box culvert. Construction workers must conduct inspections before entering. The oxygen content in the air cannot start construction work if the oxygen content does not meet the requirements. Oxygen content detection method: before construction, put live animals into the box culvert working surface for 3 minutes and then take them out to check their vital signs. , due to the darkness and moisture inside the culvert, construction workers need to be equipped with photo lights with safe voltage when entering the culvert for construction. The voltage of the lights must be less than. Long-term contracted maintenance services: Undertake long-term contracted dredging and maintenance of municipal road drainage pipes, urban and village drainage pipes, industrial areas, living quarters, restaurants, buildings, factories and other pipe networks. The company is people-oriented and has gathered many outstanding professionals to build a professional team that is not afraid of hardship, tiredness or getting dirty. The core members have many years of experience in emergency response. Based on the analysis of the specific on-site conditions, accurate judgment, and formulation of feasible construction solutions to satisfy customers with professional, efficient, safe and environmentally friendly services. [Service objects]: Municipal sanitation, property communities, industrial and mining enterprises, shopping malls, hotels, public institutions, etc. [Service scope]: Dongguan City, Guancheng, Dongcheng, Nancheng, Wanjiang, Shijie, Shilong, Chashan, Shipaiqi, Shihengli, Xiegang, Dongkeng, Changping, Liaobu, Zhangmutou, Dalang, Huangjiang, Qingxi, Tangxia, Fenggang, Dalingshan, Changan, Humen, Shatian Road, Jiaomayong, Wangniudun Zhongtang Gaobu and others, please call us for consultation! We will repay the general public, enterprises and institutions with dedicated service, fair prices and selfless spirit. New and old customers are welcome to call us for consultation and negotiation at any time. We are dedicated to providing customers with safe, efficient and high-quality services! Your satisfaction is our pursuit! Dongguan box culvert dredging [Dongguan Environmental Sanitation] Welcome to call the hourly dispatch service hotline: Contact person: Manager He
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Dongguan municipal pipeline dredging and square culvert and concealed culvert dredging