• • Clean and check the socket part and the SPICOAT part.
  • Install the rubber ring correctly.

  

• 
  • Accepted length of emission (distance)

• Nominal Diameter	Allowed procession
  250	10 ~ 15
  300	10 ~ 15
  350	10 ~ 15
  400	11 ~ 17
  450	11 ~ 17
  500	11 ~ 17
  600	13 ~ 20

• Nominal Diameter	Allowed procession
  700	13 ~ 20
  800	13 ~ 20
  900	15 ~ 20
  1000	18 ~ 20
  1100	19 ~ 20
  1200	21 ~ 31
  1350	22 ~ 33

※ The above amount is from 1/3 to 1/2 of maximum emission. However, if there is a risk of ground subsidence, set it as small as possible, and the maximum emission applies when the ground is in good quality.

• When the nominal diameter is not more than 700: The wire rope is supported by the pipe which is a couple of pipes away and is already laid.

  

• When the nominal diameter is not more than 800: The wire rope is supported by the pipe which is a couple of pipes away and is already laid.

  

• • After connecting it completely, untangle the wire rope for balancing.
  • Fix the pipe completely and unwind the joint device.
• 

• • After completing connection and fixation, refill the emptied area immediately.
  • Use sand or high-quality soil for refilling.
  • Divide layers and firm each layer (30 cm) while refilling.

  

• • Be careful not to make any gaps on the lower part of the pipe.
  • Firm the sand of the both sides of the pipe evenly.
  • Firm the whole area that was excavated.

  

• • Do not pour soil for refilling at once with bulldozers, dump trucks, etc.

  

• • Do not let construction machines directly move on the top of the installed pipe