Construction method of prefabricated septic tank

[0018] A construction method of a prefabricated septic tank includes the following steps:

[0019] Step 1: Determine the construction location and the location of the inspection well according to the geological conditions and the size of the septic tank, and then determine the construction route and sequence;

[0020] Step 2. Leveling and cleaning the site according to the scope of construction requirements, excavating the foundation trench for septic tank installation, and constructing temporary facilities and construction channels at the same time;

[0021] Step 3: Mix the concrete and water according to the proportion, make the mixture wet after mixing, then level the bottom of the base tank, and then lay a gravel cushion on the bottom, and a concrete layer on the upper surface of the gravel cushion;

[0022] Step 4. Then build a septic tank frame on the surface of the concrete layer. The outer surface of the frame is fixed by a fixing frame. The frame is equipped with internal part...

[0028] A construction method of a prefabricated septic tank includes the following steps:

[0029] Step 1: Determine the construction location and the location of the inspection well according to the geological conditions and the size of the septic tank, and then determine the construction route and sequence;

[0030] Step 2. Leveling and cleaning the site according to the scope of construction requirements, excavating the foundation trench for septic tank installation, and constructing temporary facilities and construction channels at the same time;

[0031] Step 3: Mix the concrete and water according to the proportion, make the mixture wet after mixing, then level the bottom of the base tank, and then lay a gravel cushion on the bottom, and a concrete layer on the upper surface of the gravel cushion;

[0032] Step 4. Then build a septic tank frame on the surface of the concrete layer. The outer surface of the frame is fixed by a fixing frame. The frame is equipped with internal part...

[0038] A construction method of a prefabricated septic tank includes the following steps:

[0039] Step 1: Determine the construction location and the location of the inspection well according to the geological conditions and the size of the septic tank, and then determine the construction route and sequence;

[0040] Step 2. Leveling and cleaning the site according to the scope of construction requirements, excavating the foundation trench for septic tank installation, and constructing temporary facilities and construction channels at the same time;

[0041] Step 3: Mix the concrete and water according to the proportion, make the mixture wet after mixing, then level the bottom of the base tank, and then lay a gravel cushion on the bottom, and a concrete layer on the upper surface of the gravel cushion;

[0042] Step 4. Then build a septic tank frame on the surface of the concrete layer. The outer surface of the frame is fixed by a fixing frame. The frame is equipped with internal part...