Civilized construction management of mining engineering construction site

(I) Main contents of on-site civilized construction management 1. Closed management requirements (1) Closed enclosures should be continuously installed around the construction site, and the height and material should meet the specified requirements.
(2) The entrance and exit of the construction site shall be provided with gates and necessary signs. There should be a guard room, a security guard, and a duty system.
2. Site environmental conditions (1) The ground of the construction site should be hardened; the construction site has perfect drainage facilities and sewage disposal measures, and there is no water accumulation.
(2) Building materials, semi-finished products, finished products, structural fittings, and materials are stacked and listed in the general layout.
(3) The warehouse is managed by a special person, and has a management system of receiving, issuing, and depositing, and the accounts, cards, and objects are consistent.
3. Life and service (1) The layout of the site is reasonable, the construction work area and office area must be clearly divided, the site is clean and the service is hygienic.
(2) There are sufficient first aid measures and first aid equipment, health kits and emergency personnel.
(3) There are dust and noise prevention measures.
(II) Management of mine construction environment 1. Wellhead and bottomhole management (1) Wellhead, bottomhole management system, manhole system and various job responsibility systems and warning signs are complete.
(2) The wellhead shed and the wellhead warehouse are clean and sanitary; the safety barriers such as guardrails, fire-fighting equipment, car-stoppers and cans are reliable at the wellhead and the bottom of the well.
(3) The signal device of the wellhead should have both sound and light, and the winch room is equipped with TV monitoring.
(4) The pedestrian access has the necessary safety warning signals.
2. Workplace Management (1) All the standardized "three maps and one table" that meet the actual requirements of the site and must be familiar to the on-site worksite, that is, the construction section map, the blasthole layout blue view, the blasting operation chart and the disaster avoidance road map. .
(2) Underground blasting operations must implement the "one shot three inspections" and "three-person chain" shooting system; the blasting operations should be carried out by the blasting professionals with double certificates; the blasters must perform blasting operations in accordance with the blasting instructions; strictly enforce safety operations and defenses. Dust measures.
(3) Do a good job in roof management. Strictly implement the rules for controlling the distance between the top of the working face and strictly implement the system of knocking and helping the top; there is no emptying in the roadway, and the roadway for disrepair should be dealt with in time.
(III) Requirements for civilized construction 1. Key points for ground civilized construction (1) Establish a civilized construction responsibility system, responsible for division of responsibility and listing, so that the construction site is clean and tidy.
(2) The location and surroundings of the worker must be clean and tidy. Do not melt asphalt or incinerate substances that produce toxic and harmful fumes and malodorous gases at the construction site.
(3) Concrete and ore and stone dry stone should be kept in the process of transportation. If there is any spill or leak, it should be cleaned up in time.
2. Key points of mine civilized construction (1) Properly dispose of construction mud water, which should not be directly discharged into urban drainage facilities and rivers without treatment; it is forbidden to use toxic and hazardous waste for earthwork backfill; discharge of waste ore, stone dry stone, etc. And meet the requirements of health and environmental protection.
(2) Adhere to the underground well-being work and keep the well clean, so that the main places and passages in the underground are free of silt, no water, no debris.
(3) The ditch is unblocked, the cover is complete, stable and level; the materials in the downhole work area are piled up neatly.
(4) Strictly implement the dust reduction measures for underground construction and construction environment, and take effective control measures when there are noise and vibration mechanical operations.

ESD Pa6 Sheet

Product Details

ESD PA6 Sheet provided stable and uniform antistatic value. This materials is suitable for automatic lathe machining, especially suitable for the manufacture of precision parts.

Product

Thickness(mm)

Size(mm)

Color

Density(g/cm³)

ESD PA6 SHEET

8-100

610*1220

Black

1.2

Advantages:

1.Good mechanical strength, high stiffness,high hardness,high toughness
2. Good aging resistance
3.Good mechanical damping ability
4. Good sliding properties
5. Excellent wear resistance
6. Good machining performance, while effective for precision control, no creep phenomenon

ESD Pa6 Sheet,ESD Nylon Sheet,ESD Polyamide Sheet,ESD PA6 Board

Shenzhen Anheda Plastic Products Co.,Ltd , https://www.ahdplastic.com