CIPP INSTALLATION CHECK LIST

• Document No.

• Conducted on

  Date

• Location

  Kuala Belait

  Seria

• Manhole Number

• Pipe Length

• Pipe Diameter

  100

  150

  200

  250

  300

• Prepared by

• Add signature

  Sign

SITE AND MANHOLE CONDITION

• Site Accessable

  Good

  Fair

  Poor

  N/A

• Traffic Control

  Yes

  No

  N/A

• Manhole A condition

  Select POOR FAIR GOOD STRAIGHT DRAINAGE BEND DRAINAGE

  • POOR
  • FAIR
  • GOOD
  • STRAIGHT DRAINAGE
  • BEND DRAINAGE

• Manhole B condition

  Select POOR FAIR GOOD STRAIGHT DRAINAGE BEND DRAINAGE

  • POOR
  • FAIR
  • GOOD
  • STRAIGHT DRAINAGE
  • BEND DRAINAGE

CCTV MANHOLE 1ST INSPECTION

• Mobilize CCTV equipment to site

• Prepare equipment

• All connections are made

• Crawler is ready and placed inside manhole B direction to manhole A

• White rope tied to CCTV cable

• Dismantle Crawler at manhole A

• Pull CCTV cable back slowly

• Secure white rope

WORKING AREA SETUP

• UV vehicle is parked directly above of manhole A

• Liner truck is parked at manhole B

• Hi-UP crane truck is parked in between manhole A and B

• Placement of barriers, cones, signages and traffic assist

• Inspection of electric generator and air compressors

• Prepare fan blower with hose at manhole A and manhole B

ELECTRICAL CONNECTIONS

• Connect electric lines from generator to UV machine

• Make sure all connections are secure

• Make sure cables are neatly place

• Start electric generator

UV MACHINE SETTING UP

• Make sure connection is in place

• Startup the machine

• Prepare light-train cable and hoist

• Cable goes through packer B

• Cable is hooked and ready

LINER INSTALLATION

• Liner box / measured liner is place in front of manhole B

• Liner fold and insert flat sling

• Install masking tape and 2 straps

• Swivel and shackles are installed

• Install Silver and Red pulley at manhole A

• Pull liner from manhole B to A using white rope with winch / manpower

PACKER B INSTALLATION

• Cut portion end of liner

• Apply masking tape to secure the inner foil

• Black rope goes through packer B

• Tied black and white rope to liner inner string

• Install packer B into liner

• Cut and remove 10” outer foil

• Make sure no wrinkles between inner foil and packer

• Secure packer and liner using 2 straps

• Make quality / control cut

• Install safety cap

• Connect air hose to packer B

• Secure air hose with safety pin

• Install jack and white pulley behind packer

• Isolate manhole

• Install pulley for black rope

PACKER A INSTALLATION

• Remove Silver and Red pulley from manhole A

• Cut portion end of liner

• Inflate the liner with proper psi from through packer B

• Pull liner inner string with black rope until reach manhole A

• Tie the black rope to the front end of light -train

• Place light-train inside of the liner

• Pull UV light train 1 meter from manhole B to install packer A

• Install packer A into liner

• Cut and remove portion 10” outer foil

• Make sure no wrinkles between inner foil and packer

• Secure packer and liner using 2 straps

• After cut off compressor, connect compressor hose to regulator

• Make quality / control cut

• Install safety cap

• Install White pulley

• At manhole B, dismantle air compressor hose and install blank cap

• At manhole A, install compressor air hose

• Secure air hose with safety pin

• Install Red pulley

• Inflate linear according to the standard procedure until reach working pressure

PIPE CURING

• Inflate liner with 10mbar per minute until reach 100mbar

• Increase 50mbar per minute until reach 700mbar

• Once reach working pressure, stabilize pressure for 10 minutes

• Once stabilize, slowly pull light-train to manhole B

• Once light-train reach manhole B, ignition UV 20 seconds per lamp

• Pull light-train back to manhole A for curing according to proper method

• Turn off UV ignition sequence 20 seconds per lamp

• Cooling time after pipe curing is 10 minutes

MANHOLE B PACKER REMOVAL

• Disconnect blank cap

• Remove safety cap

• Remove straps

• From manhole B, pull liner inner foil using standby rope

• Make area clear of debris and object

MANHOLE A PACKER REMOVAL

• Remove White and Red pulley

• Disconnect air hose

• Remove safety cap

• Remove straps

• When UV reach 60°, remove packer and light-train

• From manhole A, pull liner inner foil using standby rope incase the inner foil ripped

• White rope, green rope and liner inner string are to be tied together to remove inner foil after light-train removal

• Make area clear of debris and object

CURED PIPE CUTTING AT MANHOLE A AND B

• Prepare equipment for the cutting procedure inside the manhole

• Prepare fan blower with hose inside to the manhole

• Gas mask, gloves, safety google and safety boots must be worn before entering manhole

• Cutting of liner parallel to the existing pipe

• Cut liner sample for Lab test

• Make area clear after job is done

CCTV MANHOLE LINER INSPECTION

• Mobilize CCTV equipment to site

• Prepare equipment

• All connections are made

• Crawler is ready and placed inside manhole B direction to manhole A

• Record CCTV video inspection

• Dismantle Crawler at manhole A

• Pull CCTV cable back slowly

SITE CLEARING

• waste clear and collect

• Tools and Equipment are loaded back into the vehicle