2-Inspection Sheets.pdf

PDF 2 MB Posted

Attached to
Lehi City 2025 Sewer Pipe Lining Project RFB
Solicitation number
Lehi 2025-21
Issued by
Utah County, Utah

About this file

These documents are Infrastructure Technologies @pipes Defect Listing Plots for wastewater pipeline inspections conducted in Lehi City, Utah during July and September 2024. The inspections were performed on various sections of pipeline located on 1200 West, Trinnanman Lane, and other streets in the Central area, using a downstream inspection method. Each plot documents a specific pipe segment's characteristics, including start and end manholes, pipe material (concrete), shape (circular), diameter (12 inches), and inspection details such as length, depth, and lateral connections. The inspections were consistently performed by an operator named Weston S using truck SW-12 and camera T-76, with weather conditions noted as either clear or cloudy.

The defect listing plots systematically record pipeline conditions, with most inspections categorized as "Maintenance Related" and part of the "1500 North Project" or "Trinnanman Lane" project. The documents detail specific pipeline defects at various distances along each segment, including lateral active connections, infiltration issues, and in one instance, a medium-level collapse at 20.6 feet into the 1220 North pipeline segment. The inspection data includes continuous positioning, validation measurements, and qualitative assessments of pipeline integrity, which appear to be part of a comprehensive infrastructure assessment and maintenance planning effort for Lehi City's wastewater system.

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Infrastructure Technologies

@pipes Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Street

1200 WEST

Shape

Circular

Direction

SOUTH

Area

CENTRAL

Stari Ivlanhole

1300 NORTH

Material

Concrete

Year Laid Sectio'i Type

Wasteiwater

End Manhole

1271 NORTH

Inspectsd Length

137.4

Year Renewed MH Depth i2.3

MH Depth Joint Length Diameter

/ Cleaned LiveSewer Situation Reason

Maintenance Related Date 07/29/2024 Clean Date

Weathttr lear Dry

Project

150 € NORTH PROJECTStart Time 14:04

Operator

Weston S

Developer Truck

SW-1 2

Inspec ion Dir.

Downstream

Info

Operator Comment P.0. Number Present Flow Control Camera

T-76

's }

JJ% 1300 NORTH

" !" Code:

0 ft.

91 ft.

137.4 fk. Inspection Ends at Downstream Manhole

1271 NORTH

Continuous: Pos: Val 1 / 2 :

Lehi Master Page: 1 of 1

Defect Listing Plot

Infrastructure Technologies

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Skree}

1200 WEST

Shape

Circular

Direction

SOUTH

Area

CENTRAL

Stari Manhole

1271 NORTH

Material

Concrete

Year Laid Sectioq Type

Wastewater

End Manhole

1220 NORTH

Inspected Length

271.6

Year Renewed MH Depth g.g

MH Depth Joint Length

I

Diame!er

, 12

/ Cleaned LiveSewer Situation Reason X

Maintenance Related Date 07/29/2024 Clean Date

Weather lear Dry

Project

1500 NORTH PROJECTStart Time 14:21

Operator

Weston S

Developer Truck

SW-12

Inspec :ion Dir.

Downstream

Info

Operator Comment p.o. Number Present Flow Control Camera

T-76

'y

1271 NORTH

Code:

0 ft.

Continuous: Pos: Val I / 2 :

173.4 ft. Lateral Active

3 74,5 jI. Infiltration Running

HT ABOVE LATERAL

l74.5ft.

174.5 ft. Lateral Capped

1238 NORTH?

271 .6 ft. Inspection Ends at Downstream Manhole

1220 NORTH

1220 NORTH

Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Street

1200 WEST

Shape

Circular

Direction

SOUTH

Area

CENTRAL

Siari Manhole

1220 NORTH

Material

Concrete

Year Laid Sectios Type

Wasteiwater

End Manhole

MANHOLE BEFORE TRAIN TRACKS

Inspected Length

249.3

Year Renewed MH Depth

8.6

MH Depth

Jo"en"' I Diameter

/ Clerined Jetting Situation Reason Xi

Maintenance Related Date 07/31/2024 Clean Date

Weather lear Dry

Project

150C NORTH PROJECTStart Time 14:36

Operator

Weston S

Developer Truck

SW-12

Inspec :ion Dir.

Downstream

Info

Operator Comment P.0. Number Present Flow Control Camera

T-76

'1%

. ? 1220 NORTH

"" Code:

0 ft.

20.6 fk. Collapse medium

241,9 ft. Lateral Capped

243.8 ft.

249.3 ft.

MANHOLE BEFORE TRAIN TRACKS

Continuous: Pos: Val 1 / 2

Lehi Master Page: 1 of 4

Defect Listing Plot

Infrastructure Technologies

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Sireet

TRINNANMAN LANE

Shape

Circular

Direction

SOUTH EAST

Area

CENTRAL

Stark Manhole

1545 NORTH

Material

Concrete

Year Laid Seciio* Type

Waste'water

End Manhole

1500 NORTH

Inspected Length

413.9

Year Renewed MH Depth

11.3

MH Depth

JointLengt" I Diameter

I

/ Cleaned LiveSewer Situation Reason 'i

Maintenance Related [)ate 08/29/2024 Clean Date

Weather lear Dry

Project

TRINNANMAN LANEStart Time 15:48

Operator

Weston S

Developer Truck

SW-1 2

Inspec 'ion Dir.

Downstream

Info

Operator Comment p.o. Number Present Flow Control Camera

T-76

'1%

1545 NORTH

Code:

0 ft.

64.7 ft.

158 ft.

220,5 ji. Lateral Active

237.8 ft.

268 ft.

3j7,j j(, Lateral Active

4l3.9ft.

1500 NORTH

Continuous:

ateral Active

Pos: Val 1 /2 :

Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe In City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Direction

SOUTH EAST

Area

CENTRAL

Start Manhole

1600 NORTH

Material

Concrete

Year Laid Sectioi Type

Wasteiwater

End Manhole

1545 MANHOLE

Inspected Length

289.5

Year Renewed MH Depth i2.7

MH Depth Joint Length Diameter

/ Cleaned LiveSewer Situation Reason

Maintenance Related Date 08/29/2024 Clean Date

Weather lear Dry

Project

TR NNANMAN LANEStart Time 4 5:40

Operator

Weston S

Developer Truck

SW-12

Inspec :ion Dir.

Downstream

Info

Opetalor Commem p.o. Number Present Flow Control Camera

T-76

< i

1600 NORTH

Code:

0 ft.

79.5 ft.

158.9 ft.

176 ft.

267,9 ft, Lateral Active

289.5 fk. Inspection Ends at Downstream Manhole

1545 MANHOLE

Continuous: Pos: Val I /2 : ol,, :

Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe H) City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Direction

SOUTH EAST

Area

CENTRAL

Slar! Manhole

1650 NORTH

Material

Concrete

Year Laid Sectioi Type

Wastewater

End Manhole

1600 NORTH

Inspected Length

126.1

Year Renewed MH Depth

12.7

MH Depth I Joint Length I

Diameter i2

/ Cleaned LiveSewer Situation Reason

Maintenance Related [)ate 08/29/2024 Clean Date

Weather lear Dry

Project

TRINNANMAN LANEStart Time 14:46

Operator

Weston S

Developer Truck

SW-1 2

Inspec ion Dir.

Downstream

Info

Operator Comment p.o. Number Prest.nt Flow Control Camera

T-76

's }

1650 NORTH

Code:

0 ft.

47.6 ff.

126.1 fk. Inspection Ends at Downstream Manhole

1600 NORTH

1600 NORTH

Continuous: Pos: Val 1 / 2 :

Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Ditection

SOUTH EAST

Area

CENTRAL

Start Manhole

1749 NORTH

Material

Concrete

Year Laid Sectioq Type

Wastewater

End Manhole

1650 NORTH

Inspected Length

421.1

Year Renewed MH Depth

15.7

MH Depth Joint Length Diameter

, 12

/ Cleaned LiveSewer Situation Reason

Maintenance Related Date 08/29/2024 Clean Date

Weather lear Dry

Prolect

TR NNANMAN LANEStart Time 13:57

Operator

Weston S

Developer Truck

SW-12

Inspec ion Dir.

Downstream

Info

Operator Comment P.0. Number Present Flow Control Camera

T-76

1749 NORTH

Code:

0 ft.

'affix?

52.4 ft.

228.1 ft.

283.7 ft.

344.3 ff. Lateral Active

421.1 ft.

1650 NORTH

Continuous: Pos: Val "l / 2

Defect Listing Plot

492'i Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Diret.tion

SOUTH EAST

Area

CENTRAL

Start Manhole

1800 NORTH

Maienal

Concrete

Year Laid Sectioq Type

Wastciwater

End Manhole

1749 NORTH

Inspected Length

427.1

Year Renewed MH Depth

13.2

MH [)epth Joint Length Diameter

/ Clesned LiveSewer Situation Reason

Maintenance Related [)ate 08/29/2024 Clean Date

Weather lear Dry

Project

TRINNANMAN LANEStart Time 4 3:30

Operator

Weston S

Developer Truck

SW-1 2

Inspec :ron Dir.

Downstream

Info

Operator Comment P.0. Number Present Flow Control Camera

T-76

'1%

1800 NORTH

Code:

0 ft.

198,3ff, LateralActive

427,1 ff, Inspection Ends at Downstream Manhole

1749NORTH

Continuous: Pos: ValI / 2

Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Direction

SOUTH EAST

Area

CENTRAL

Start Manhole

1870 NORTH

Material

Concrete

Year Laid Sectiot Type

Wastewater

End Manhole

1800 NORTH

Inspected Length

341 .8

Year Renewed MH Depth i3.8

MH Depth Joint Length

I

Diameter

/ Cleaned LiveSewer Situation Reason X

Maintenance Related Date 09/03/2024 Clean Date

Weather

Cloudy

Project

TR NNANMAN LANEStartTime 11:34

Operator

Weston S i)eveloper Truck

SW-12

Inspec xon [)ir.

Downstream

Info

Operator Comment p.o. Number Present Flow Control Camera

T-76

'y

1870 NORTH

Code:

0 ft. Inspection Begins at Upstream Manhole

1870 NORTH

306.6 ff.

341,8 ft, Inspection Ends at Downstream Manhole

1800 NORTH

Continuous: Pos: Val I /2 : % :

Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe ID City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Direction

SOUTH EAST

Area

CENTRAL

Start Manhole

1125WEST

Malarial

Concrete

Year Laid Sectio" Type

Wastewater

End Manhole

1870 NORTH

Inspected Length

65.9

Year Renewed MH Depth

13.5

MH Depth Joint Length

I

Diameter

/ Cleaned LiveSewer Situation Reason

Maintenance Related ' Date 09/03/2024 Clean Date

Weather

Cloudy

Prolect

TRINNANMAN LANEStartTime 11:30

Operator

Weston S

Developer Truck

SW-12

Inspec.ion Dir.

Downstream

Info

Operator Comment p.o. Number Present Flow Control Camera

T-76

61125WESCTOde, 0 ft.

'Qffi

65,9 ff, Inspection Ends at Downstream Manhole

1870 NORTH

Continuous: Pos: Val I /2

@pipei Defect Listing Plot

4921 Alexander Blvd

Albuquerque, NM

877-lTpipes

Pipe D City

LEHI CITY

Street

TRINNANMAN LANE

Shape

Circular

Direction

SOUTH EAST

Area

CENTRAL

Star! Manhole

1900 NORTH

Maietial

Concrete

Year Laid Sectio i Type

Waste:water

End Manhole

1125WEST

Inspected Length

232.8

Year Renewed MH Depth

12.3

MH Depth Joint Length Diameter

"12

/ Cleaned LiveSewer Situation Reason X

Maintenance Related Date 09/03/2024 Clean Date

Weather

Cloudy

Project

TRINNANMAN LANEStartTime 10:52

Operator

Weston S

Developer Truck

SW-12

Inspec :ion [)ir.

Downstream

Info

Operator Comment p.o. Number Present Flow Control Camera

T-76

< i

1900 NORTH

Code:

0 ft.

1900 NORTH

Continuous: Pos: Val I /2 :

165.6ff.

173.8 ft.

232.8 ft.

1125WEST

nspection Ends at Downstream Manhole

1125 WEST

Lehi Master Page: 4 of 1

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