Precision Trenchless LLC The a bility to inspe ct the inside of - PowerPoint PPT Presentation

Precision Trenchless LLC

 The a bility to inspe ct the inside of the line r be fore curing a nd during curing  Highe r stre ngth tha n fe lt or fold & form line rs  70 ye a r life e xpe cta ncy  Shorte r cure tim e s  No re sin slugging a t la te ra ls  Uniform wa ll thickne ss

 Not we a the r de pe nde nt, ca n line year a nytim e of the  Ca n line a ny sha pe or size up to 60”

Oute r prote ctive UV re m ova l- Oute r prote ctive UV re m ova l- curing be gins within m inute s curing be gins within m inute s

Fully de te riora te d culve rt Fully de te riora te d culve rt

Pre -Je tting Line s a nd CCTV Pre -Je tting Line s a nd CCTV

Ma rking the la te ra l’s Ma rking the la te ra l’s

Insta ll Gliding Foil Insta ll Gliding Foil

Pull in Line r Pull in Line r

Line r is winche d into pla ce Line r is winche d into pla ce

Pre pa ring to inse rt light tra in a nd Pre pa ring to inse rt light tra in a nd oute r sle e ve oute r sle e ve

Inse rtion of UV Light source Inse rtion of UV Light source

12” line a nd prote ctive oute r sle e ve 12” line a nd prote ctive oute r sle e ve insta ll insta ll

24” insta lla tion 24” insta lla tion

Re a dy for a ir Re a dy for a ir

Line r pulle d through m iddle MH Line r pulle d through m iddle MH

Pa cke r Insta ll Pa cke r Insta ll

Curing of CIPP Curing of CIPP

Be fore . During. And Afte r. Be fore . During. And Afte r.

Ca m e ra once tra in is inse rte d a nd Ca m e ra once tra in is inse rte d a nd control pa ne l for curing control pa ne l for curing

Control & Re cording Control & Re cording

Docum e nt the curing proce ss Docum e nt the curing proce ss

Little disruption to tra ffic flow Little disruption to tra ffic flow

Vie w one m a nhole to the othe r Vie w one m a nhole to the othe r

24” 120 LF Pre -Insta ll 24” 120 LF Pre -Insta ll

After Before

Up to 60 inch

Cha lle nging Loca tions Cha lle nging Loca tions

 No de te ct of a ny styre ne le a ching from cure d line r a t 1 PPM thre shold  No re sin wa shout or slugging  No discha rge of Styre ne la de n wa te r a n 8” line with a 400 LF Run will ne e d a bout 1,100G of wa te r, a 48” line will ne e d ove r 37,000 G!  No re sin discha rge d downstre a m or into we tla nds  Up to 90% le ss fue l consum e d  Sm a lle r ca rbon foot print  Environm e nta lly frie ndly

 Thinne r wa ll profile no m ore tha n 12m m  Re turn to se rvice within a n hour of cure com ple te d.  Uniform wa ll thickne ss  Highe r stre ngth tha n Fe lt line rs a nd Fold & Form – 1.7M PSI vs 350,000 PSI for Fe lt  Longe r life = Longe r Asse t De pre cia tion  Le ss disruption to the public