How much is the charge for the hydropower renovation in Tianjin?

Tianjin hydropower renovation price is as follows:

I. Quotation for water quality improvement

Water pipe renovation (PP-R pipe) unit price is 38 per meter-46 yuan

Drainage pipe reconstruction (pipe diameter 50 and below) unit price 50-80 yuan per meter.

The valve diameter is 25mm, and the unit price is 65 yuan, and the unit price is 80 yuan.

60 yuan per square meter of toilet sediment excavation.

Second, change the electricity quotation.

2.5mm2 high-voltage substation unit price per meter 23 yuan,

The unit price of 4mm2 high-voltage substation is 28 yuan per meter,

The unit price per meter of 6mm2 high-voltage substation is 38 yuan, and the unit price per meter of the original pipe wall line is 18 yuan.

5- 15 yuan per box.

Wall punching 10-30 yuan.

Television lines, telephone lines and network lines are all around 20 yuan per meter.

Switch socket 100-200 yuan section.