drain: sanitary pipes - power point presentation

8/3/2019 Drain: Sanitary Pipes - Power Point Presentation

1/26

Situation

Vertical drain stacks connecting to kitchensfrom the tenth floor to the first and into thebasement

Twenty-one 3 cast iron pipes

Pipe replacement was not feasible due to

elderly residents

Benefits of Nu Flow Solution

Pipes were cleaned and lined in 100

foot lengths with Pull-in-Placetechnology

Most stacks were lined ten floors at atime

Avoided the need to cut access points

Drain Stacks: Christian Care Communities


2/26

Situation

Basement drain line was experiencingfrequent backups

16 foot 3 drain located underneath

the elevator shaft


Existing cleanouts were used for access

Cast pipe was cleaned and restored

Project completed faster and at less cost than

a pipe replacement project

Sanitary Drains: Trump Towers


3/26

Situation

10 roof drains encased in concrete pillars

Badly corroded and leaking

Multiple bends in the system


Pipes were cleaned of all corrosion andrestored to original diameter

Roof Drains: Temple Emanu-El


4/26

Situation

Original pipes had almost entirelydisintegrated

Two 70 foot roof drains, each

containing a double 45 degree bend


Pipes are protected from corrosionand other problems with a long-term

solution

Roof Drains: EEOB


5/26

Situation

Badly corroded pipe running underhospitals intensive care unit with

limited access

Re-piping would require demolitionand disruption to patients and staff

256 feet of 12 mainline with sevenconnections


The system was cleaned and restored

to the pipes capacity

The process preserved the structure,avoided reconstruction and occupantdisplacement

Mainline: Shands Childrens Hospital


6/26

Situation

250 feet of 6-inch sanitary lineexperiencing infiltration and exfiltrationinto surrounding soil

Roots intruded the leaking andcorroded pipe


System was cleaned of corrosion,buildup and roots

Lined from the building, under the golfgreens and to the entrance road

Trenchless technology preservedlandscape and hardscape

Sewer Main: Mar-A-Lago Resort


7/26

Situation

Over 100 feet of 30-year-old cast iron pipe withextensive corrosion

Digging was not an option since pipe waslocated under 100 feet of concrete


The system was cleaned and

restored A high heat resistant epoxy was used

to safeguard the drains againstfurther damage

Sanitary Drains: Nestle Factory
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8/26

Situation 100 feet of deteriorating 8 sanitary

pipe was had blockages

Two lateral connections 7 feet belowgrade needed to be rehabilitated

Benefits of Nu Flow Solution Restoration work with reinstatements of

laterals completed in 5 days

Plant avoided shut down with Nu Flowprocess

Sanitary Drains: General Motors


9/26

In 2003, Sarasota County wasforced to haul 1.4 milliongallons of excess ground waterthat had infiltrated their Sewagesystem at a single pump station.

Since lining that neighborhoods

mains and laterals the over flowproblem virtually disappeared.

The savings on overflow watertreatment is in the MILLIONS fora SINGLE PUMP STATION.

Sarasota County has between40 and 50 active pump stationsat any given time.

Sewer Main: Sarasota County


10/26

Situation More than a mile of cast iron vertical

stacks with 3 to 4 diameters were

increasingly experiencing more leaks

Management had been replacing thepipes as they broke, but it was a

messy, time-consuming and costlyprocess


Technicians only opened up walls inside condos when there was a problem, otherwisethere wasnt any construction

Nu Flows structural liner is permanent and will protect the pipes to prevent future leaks

Customer saved time, money and hassle

Sanitary Drains: Beachplace Condos


11/26

Situation 228 feet of cast iron drain pipes with

diameters ranging from 3 to 6

Pipes ran from 7th floor to the 25th floorin a 27-story building

Corroded pipes obstructed flow andcaused back-ups in the sewer stacks


Structural liner installation is trenchless, sothere wasnt any destruction or

reconstruction to the office building

Nu Flow installed a permanent solution toprevent future corrosion

Cost-effective compared to payingprofessionals to repeatedly clean the pipes

Sewer Stack: Columbia Center


12/26


13/26

Situation

2,400 feet of cast iron vertical drainstacks with diameters of 2, 3 and

4

22 cracked and about-to-failsanitary vertical stacks


Majority of pipes were behind finisheddrywall or concrete, which makes NuFlows no-dig technology the bestchoice

Residents were not disturbed and nodestruction of the property took place

Structural liner will prevent futurecorrosion, saving the tenants time,money and hassle

Sanitary Stack: Princess Del Mar Condos


14/26

Situation 491 feet of cast iron sewer pipes

with diameters of 3, 4, 5, 6 and

8

Aged pipes had corrosion, causingsignificant cracking and leaking


Nu Flows Pull-in-Place, trenchless

lining solution prevented destruction tothe building and disruption of normaloperations to the offices

Structural liner formed a permanent,protective barrier inside the host pipes

Sewer Stack: 101 West Broadway


15/26

Situation

The hotel sits at sea level with its parking

structure below the hotel. Drain lines arelocated below the parking structure, underthe water table

70 feet of 5-year-old cast iron sewer drainline with a 4 diameter was corroded and

had breaks, causing failures


Nu Flows Pull-in-Place, trenchless

lining solution prevented unsightlyconstruction and inconvenience forhotel guests

Structural liner formed a permanent,protective barrier inside the host pipesto prevent future problems

Sewer Drain: Omni Hotel


16/26

Situation

Sorrento Towers, seven-story office buildings inSan Diego, had a courtyard fountain thatexperienced chronic corrosion, staining orangewater and leaks that dripped onto cars in theparking structure below

The pipes ranged from 2 to 12 in diameter


Nu Flow was able to clean, reinstate and line theentire fountain drain system

The exposed pipes that hung from the

underground parking structures ceiling were notmoved for the lining installation, except for sometransition and elbow pipes

There was no destruction to the property orinconvenience to tenants

Fountain Drain System: Sorrento Towers

M i D i Li & St D i St k


17/26

Situation

Part of the 10 cast iron main line was missing

Vertical cast iron storm drain lines werecracked and leaking into units

Customer did not want a re-pipe because ofthe cost and the destruction it would cause

The luxury, waterfront condo is 15 stories


Nu Flow was able to clean and line theentire main line and all storm drains byusing existing access points

There were no holes dug and theresidents were not inconvenienced

Weve been perfectly happy with

the job Nu Flow has done.

We would have had to dig up the

whole front end of the property to

replace the main line, had we

decided thats the way to go.

But this lining has done away with

all that.

-Dennis Brokaw, Property Manager,Las Flores Tower

Main Drain Line & Storm Drain Stacks:Las Flores High-Rise Condo


18/26

Situation

Cast iron kitchen, laundry and sanitary sewerdrain lines with diameters of 3 and 4 are located

under the concrete foundations and floors coveredwith ceramic tile or carpets

Pipes were cracked and leaked into some of the

waterfronts units Colony Point did not want to re-pipe the

underground sewer drain lines because of thedestruction it would cause


Nu Flows no-dig technology allowed usto inspect, clean and line the pipesusing existing access points

No inconvenience, displacement, messyconstruction site for residents

We had a budget and we were

able to stay inside the budget. We

felt this process that Nu Flow

developed would be very

effective, not only from a cost

standpoint, but for the sake ofconvenience.

-David Baker, Colony Point,Resident and Member of Colony Points

Building Grounds Committee

Sewer Drains: Colony Point Condos


19/26

Situation

The 40-year-old horizontal cast iron sewerpipes located in 4- or 5-foot-thick concreteslabs in the parking garage were corrodedand leaking

The pipes, consisting of 3, 4, 6 and 8

diameters, were stuck inside the concrete

without protective sleeving, so the customeroriginally did not think there was a way to fixthe leaks


Nu Flows trenchless technology allowed

us to inspect, clean and line the pipes

inside the concrete using existing accesspoints

Our patented structural lining covered thecracks and is a long-term solution againstfuture pipe problems

We cleaned and lined the aged 10 castiron main line to prevent future issues

Sewer Drains and Main: Cabrillo Tower

Nu Flow was the most

economically prudent and

practical solution to a problemthat could have cost thousands

upon thousands of dollars.

- Mark Tracy, Cabrillo Tower PropertyManager


20/26

Situation

Several thousand feet of sanitary drainpipes, ranging 1/5 to 6, experienced

backups and cracks, as a result of age andcorrosion.

Some of the sewer lines are located in hard-to-access areas, so a traditional re-pipe

would be a nightmare for the customer


Nu Flow successfully installed ourstructural liner in the drain without havingto close the hospital or inconveniencing

the patients or employees

The structural liner cures in place andbecomes a new protective pipe within thehost pipe, which covers all holes andcracks, as well as prevents futureproblems from occurring

Sewer Drain: VA Long Beach Hospital


21/26

Situation

Serious root intrusion caused consistentbackups in the middle schools 6 sewer main

The 40-year-old clay pipes run under thefoundation from the schools kitchen to the

septic tank outside, beneath a paved area

The sewer main is 826 feet long

The customer spent thousands of dollars peryear in maintenance costs to routinely cleanthe drain pipes so the middle school lookedfor a long-term solution to save money


Nu Flow was able to successfully get the work done within the customers strict timeline

Our patented Pull-in-Place structural liner was installed using existing access points, sothe floors were preserved and there was no damage to the property

Nu Flows seamless liner is an effective long-term solution against pipe movements at thejoints, which increase the likelihood of root intrusion

Sewer Main: Hesperia Junior High


22/26

Situation

12 PVC drain pipes that run from the corporateheadquarters large stone fountain to a pump

room were leaking

The 13-year-old return lines are 10 feet beneaththe outside fountain and surrounding sidewalk

A traditional re-pipe would cause destruction tothe fountain and sidewalk, which the customerwanted to avoid


Nu Flows no-dig technology was the only feasible solution for the customer

Nu Flows Pull-in-Place structural liner was installed using existing access points,preventing any damage to the fountain or sidewalk

The 12 drain lines and several 90 degree and 45 degree bends were successfully lined, so

all leaks were covered and the pipes are protected to prevent future leaks and other

problems

Fountain Drain: Chick-Fil-A Corporate


23/26

Situation

This 3-story apartment complex has a 40-year-old shared sanitary waste system withcast iron pipes, ranging from 2 through 6 in

diameter

Some of the pipe lines run through walls andbeneath the ground

Corrosion reduced the pipes diameters by75%, which caused back-ups and floods

A traditional re-pipe would have been intrusiveand destructive


Our technicians successfully broke through the thick sludge built inside the pipes andbrought the pipes back to their original diameter.

Nu Flows no-dig technology prevented resident displacement and offered maximumconvenience for the residents

Our pipe rehabilitation solution was about 40% cheaper than a re-pipes cost

Sanitary Drain System: First Ave Apartments


24/26

Situation

22-story busy office building in downtown SanDiego, California

8 sewer main was about 40 years old and had

corrosion and cracks, which caused failures

The sewer main is located under the parkinggarage and nearby streets


Nu Flows trenchless technology preserved the

parking garage and streets, preventing disruption andinconvenience

Our Pull-in-Place structural liner forms a protectivepipe within a pipe to serve as a long-term solution toprevent future pipe failures

Sewer Main: 225 Broadway NBC Building


25/26


26/26

Situation

4" cast iron sewer pipes, locatedunderneath the mechanical rooms' floors inthe hospital's basement, are more than 50years old

These pipes became so corroded thatholes formed and leaked foul sewer gases

into the mechanical rooms and hallways The not-for-profit hospital wanted the pipes

fixed but did not want normal operationsdisturbed


Nu Flow used existing access points toclean and line the aged sewer pipes sothere was no damage to the building

The 3 by 6 exposed pipe in the concrete

floor was also successfully lined

Nu Flow worked at night for minimumdisruption

Sewer Line: Hoag Hospital Newport Beach

drain: sanitary pipes - power point presentation

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