B08_Attach_24_MEVE_218998_FIO_Sewer_Lateral_CCTV_Inspection_Report_2023_03_30.pdf
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- Solicitation number
- 140P2025R0094
About this file
This file is a CCTV inspection report documenting sewer pipe assessments conducted on March 30, 2023, at Rock House Loop in Mesa Verde for the National Park Service (project MEVE 218998). The report was prepared by R&R Visual Infrastructure Inspection Specialist, with field work performed by surveyor Sam C. using PACP (Pipeline Assessment Certification Program) standards.
The inspection covered 12 pipe segments totaling 606.1 feet of sanitary sewer pipes ranging from 4-inch to 6-inch diameter, constructed of various materials including vitrified clay pipe, polyvinyl chloride (PVC), and cast iron. The assessment identified multiple defects including root intrusion (medium to severe grades), surface damage corrosion, line deviations, material changes, and structural issues. Several segments required inspection abandonment due to obstructions from roots or debris. The report includes detailed PACP coding, structural and operational ratings, photographic documentation, and segment-by-segment condition assessments. Overall ratings ranged from Grade 0 (no defects) to Grade 4 (severe operational issues), with root intrusion being the most common problem affecting multiple pipe joints and causing significant cross-sectional area loss in some locations.
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Text version
CCTV Inspection Results
Table of contents 3/30/2023 - 3/30/2023
Name Top manhole / point Bottom manhole / point Street Date Page
101 101 102 Rock House Loop 3/30/2023 3
102 102 103 Rock House Loop 3/30/2023 6
201 201 203 Rock House Loop 3/30/2023 10
301 301 302 Rock House Loop 3/30/2023 14
304 304 203 Rock House Loop 3/30/2023 17
402 402 304 Rock House Loop 3/30/2023 20
501 501 503 Rock House Loop 3/30/2023 25
601 601 603 Rock House Loop 3/30/2023 28
701 701 703 Rock House Loop 3/30/2023 30
801 801 802 Rock House Loop 3/30/2023 34
802 802 503 Rock House Loop 3/30/2023 38
802-1 802 503 Rock House Loop 3/30/2023 43
1 / 50Print date: 4/10/2023
Pipe Statistics 3/30/20233/30/2023 -
Type of sewer system: Sanitary Sewage Pipe
Date Pipe Segment Reference Street Material Length
Surveyed [ft] Dimension
[in] Pictures
3/30/2023 801 Rock House Loop Polyvinyl Chloride 22.60 4 3
3/30/2023 802-1 Rock House Loop Polyvinyl Chloride 83.20 4 10
3/30/2023 701 Rock House Loop Polyvinyl Chloride 16.40 4 4
3/30/2023 802 Rock House Loop Vitrified Clay Pipe 138.90 6 4
3/30/2023 501 Rock House Loop Vitrified Clay Pipe 34.60 4 2
3/30/2023 601 Rock House Loop Polyvinyl Chloride 1.00 4 0
3/30/2023 402 Rock House Loop Polyvinyl Chloride 41.90 4 5
3/30/2023 301 Rock House Loop Polyvinyl Chloride 33.10 4 2
3/30/2023 304 Rock House Loop Vitrified Clay Pipe 149.00 6 2
3/30/2023 201 Rock House Loop Vitrified Clay Pipe 54.00 4 3
3/30/2023 101 Rock House Loop Vitrified Clay Pipe 22.50 4 2
3/30/2023 102 Rock House Loop Vitrified Clay Pipe 8.90 4 4
Surveyed
Pipes
606.100 ft
184.500 ftTotal Length
41 pcs.
72 pcs.
12 pcs.
Pictures
Observations
PipesQuantity
Totals for Type of sewer system: Sanitary Sewage Pipe
0.000 ft0 pcs.Reverse Insp. Reverse Insp.
12 pcs.
Inspections
41 pcs.
606.100 ft
184.500 ft
72 pcs.
12 pcs.
Totals
Quantity Pipes
Observations
Pictures
Total Length Pipes
Surveyed
0 pcs. 0.000 ftReverse Insp. Reverse Insp.
12 pcs.
Inspections
2 / 50Print date: 4/10/2023
PACP Inspection Report
Project
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
16:52
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Snow
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
102101
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Vitrified Clay Pipe
22.500 ft
22.500 ft
Value
Dimension
1st 2nd From To
0.00 00:00:08 ACOH Access Point Cleanout House 102
0.00 00:00:14 MWL Miscellaneous Water Level 0
18.00 00:01:11 LR Line Right 25 OM4 032
22.50 00:01:29 AEP Access Point End of Pipe 033 101
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 4 0
Overall Rating (OR)
Structural O&M
0 4
Rating Index (RI)
Structural O&M
0.0 4.0
Quick Rating
QSR QMR QOR
0000 4100 4100
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
3 / 50Print date: 4/10/2023
Pipe Segment Graphics
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 16:52
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
22.500 ft4
Sanitary Sewage Pipe
Circular
Vitrified Clay Pipe
22.500 ft
Overall Rating (OR)
Structural O&M
0 4
Rating Index (RI)
Structural O&M
0.0 4.0
Quick Rating
QSR QMR QOR
0000 4100 4100
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 4 0
Drawing direction: In inspection direction
4 / 50Print date: 4/10/2023
Pipe Segment Images Surveyed by
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
101Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Line Right, Deviation = 25 %, OM:4
Video 00:01:11
18.00 ft
LR
Dist. upstream
Code
C. Location
Image Ref.
Access Point End of Pipe, 101
Video 00:01:29
22.50 ft
AEP
Dist. upstream
Code
C. Location
Image Ref.
5 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
16:57
Downstream
Sam C.
National Park Service
MEVE 218998
Calibre
Snow
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
103102
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Vitrified Clay Pipe
8.900 ft
8.900 ft
Value
Dimension
1st 2nd From To
0.00 00:00:09 ACOH Access Point Cleanout House 102
0.00 00:00:15 MWL Miscellaneous Water Level 0
4.50 00:00:55 MMC Miscellaneous Material Change 034 Cast iron
5.70 00:01:21 MMC Miscellaneous Material Change 035 PVC
7.10 00:01:29 LR Line Right 15 OM2 036
8.90 00:01:52 AEP Access Point End of Pipe 037 Mainline 103
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 2 0 0 0
Overall Rating (OR)
Structural O&M
0 2
Rating Index (RI)
Structural O&M
0.0 2.0
Quick Rating
QSR QMR QOR
0000 2100 2100
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
6 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 16:57
Downstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
8.900 ft4
Sanitary Sewage Pipe
Circular
Vitrified Clay Pipe
8.900 ft
Overall Rating (OR)
Structural O&M
0 2
Rating Index (RI)
Structural O&M
0.0 2.0
Quick Rating
QSR QMR QOR
0000 2100 2100
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 2 0 0 0
7 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
102Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Miscellaneous Material Change, Cast iron
Video 00:00:55
4.50 ft
MMC
Dist. downstream
Code
C. Location
Image Ref.
Miscellaneous Material Change, PVC
Video 00:01:21
5.70 ft
MMC
Dist. downstream
Code
C. Location
8 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
102Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Line Right, Deviation = 15 %, OM:2
Video 00:01:29
7.10 ft
LR
Dist. downstream
Code
C. Location
Image Ref.
Access Point End of Pipe, Mainline
Video 00:01:52
8.90 ft
AEP
Dist. downstream
Code
C. Location
9 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
16:16
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Snow
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
203201
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Vitrified Clay Pipe
Cured-in-Place Pipe
54.000 ft
54.000 ft
Value
Dimension
1st 2nd From To
0.00 00:00:08 AMH Access Point Manhole 203
0.00 00:00:14 MWL Miscellaneous Water Level 0
44.10 00:01:57 TF Tap Factory 4 09 029
45.30 00:02:07 TF Tap Factory 4 09 030
54.00 00:02:47 AEP Access Point End of Pipe 031 201
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
10 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 16:16
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
54.000 ft4
Sanitary Sewage Pipe
Circular
Vitrified Clay Pipe
54.000 ft
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
11 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
201Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Tap Factory at 9 o'clock, Diameter = 4 in.
Video
00:01:57
44.10 ft
TF
Dist. upstream
Code
C. Location
Image Ref.
Tap Factory at 9 o'clock, Diameter = 4 in.
Video
00:02:07
45.30 ft
TF
Dist. upstream
Code
C. Location
12 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
201Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Access Point End of Pipe, 201
Video 00:02:47
54.00 ft
AEP
Dist. upstream
Code
C. Location
13 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
15:39
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Snow
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
302301
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Polyvinyl Chloride
Cured-in-Place Pipe
33.100 ft
Value
Dimension
1st 2nd From To
0.00 00:00:08 ACOH Access Point Cleanout House 302
0.00 00:00:11 MWL Miscellaneous Water Level 0
26.10 00:01:27 TF Tap Factory 4 03 025
31.80 00:02:15 TB Tap Break-In/Hammer 3 10 026
33.10 00:03:16 MSA
Miscellaneous Survey Abandoned
Camera stopped on change to iron pipe and debris
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
14 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 15:39
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
33.100 ft4
Sanitary Sewage Pipe
Circular
Polyvinyl Chloride
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
15 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
301Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Tap Factory at 3 o'clock, Diameter = 4 in.
Video
00:01:27
26.10 ft
TF
Dist. upstream
Code
C. Location
Image Ref.
Tap Break-In/Hammer at 10 o'clock, Diameter = 3 in.
Video
00:02:15
31.80 ft
TB
Dist. upstream
Code
C. Location
16 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
16:00
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Snow
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
203304
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
6 in
Circular
Vitrified Clay Pipe
149.000 ft
Additional Information
Header info in video is incorrect.
Value
Dimension
1st 2nd From To
0.00 00:00:08 AMH Access Point Manhole 203
0.00 00:00:14 MWL Miscellaneous Water Level 5
111.00 00:04:12 MGP
Miscellaneous General Photograph
148.00 00:06:51 RMJ Roots Medium Joint 15 OM3 J 08 11 027
149.00 00:07:46 MSA
Miscellaneous Survey Abandoned
028 Stopped on roots
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 3 0 0
Overall Rating (OR)
Structural O&M
0 3
Rating Index (RI)
Structural O&M
0.0 3.0
Quick Rating
QSR QMR QOR
0000 3100 3100
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
17 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 16:00
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
149.000 ft6
Sanitary Sewage Pipe
Circular
Vitrified Clay Pipe
Overall Rating (OR)
Structural O&M
0 3
Rating Index (RI)
Structural O&M
0.0 3.0
Quick Rating
QSR QMR QOR
0000 3100 3100
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 3 0 0
18 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
304Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Roots Medium Joint from 8 to 11 o'clock, Loss of cross sectional area = 15 %, Joint, OM:3
Video
08 - 11
00:06:51
148.00 ft
RMJ
Dist. upstream
Joint
Code
C. Location
Image Ref.
Miscellaneous Survey Abandoned, Stopped on roots
Video 00:07:46
149.00 ft
MSA
Dist. upstream
Code
C. Location
19 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
15:26
Downstream
Sam C.
National Park Service
MEVE 218998
Calibre
Snow
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
304402
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Polyvinyl Chloride
Cured-in-Place Pipe
41.900 ft
41.900 ft
Value
Dimension
1st 2nd From To
0.00 00:00:07 ACOH Access Point Cleanout House 402
0.00 00:00:20 MWL Miscellaneous Water Level 0
30.90 RMC Roots Medium Connection 25 OM3 02 08 038
31.30 TF Tap Factory 4 09 039
32.10 LR Line Right 45 OM4 040
40.10 LL Line Left 25 OM4 041
41.90 00:03:31 AEP Access Point End of Pipe 024 304
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 3 8 0
Overall Rating (OR)
Structural O&M
0 11
Rating Index (RI)
Structural O&M
0.0 3.7
Quick Rating
QSR QMR QOR
0000 4231 4231
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
20 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 15:26
Downstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
41.900 ft4
Sanitary Sewage Pipe
Circular
Polyvinyl Chloride
41.900 ft
Overall Rating (OR)
Structural O&M
0 11
Rating Index (RI)
Structural O&M
0.0 3.7
Quick Rating
QSR QMR QOR
0000 4231 4231
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 3 8 0
21 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
402Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Roots Medium Connection from 2 to 8 o'clock, Loss of cross sectional area = 25 %, OM:3
Video
02 - 08
30.90 ft
RMC
Dist. downstream
Code
C. Location
Image Ref.
Tap Factory at 9 o'clock, Diameter = 4 in.
Video
31.30 ft
TF
Dist. downstream
Code
C. Location
22 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
402Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Line Right, Deviation = 45 %, OM:4
Video
32.10 ft
LR
Dist. downstream
Code
C. Location
Image Ref.
Line Left, Deviation = 25 %, OM:4
Video
40.10 ft
LL
Dist. downstream
Code
C. Location
23 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
402Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Access Point End of Pipe, 304
Video 00:03:31
41.90 ft
AEP
Dist. downstream
Code
C. Location
24 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
14:26
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Dry - No precipitation during survey
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
503501
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Vitrified Clay Pipe
34.600 ft
34.600 ft
Value
Dimension
1st 2nd From To
0.00 00:00:08 AMH Access Point Manhole 503
0.00 00:00:15 MWL Miscellaneous Water Level 0
17.70 00:01:10 LL Line Left 15 OM2 022
34.60 00:02:47 MSA
Miscellaneous Survey Abandoned
023 End of inspection
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 2 0 0 0
Overall Rating (OR)
Structural O&M
0 2
Rating Index (RI)
Structural O&M
0.0 2.0
Quick Rating
QSR QMR QOR
0000 2100 2100
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
25 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 14:26
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
34.600 ft4
Sanitary Sewage Pipe
Circular
Vitrified Clay Pipe
34.600 ft
Overall Rating (OR)
Structural O&M
0 2
Rating Index (RI)
Structural O&M
0.0 2.0
Quick Rating
QSR QMR QOR
0000 2100 2100
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 2 0 0 0
26 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
501Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Line Left, Deviation = 15 %, OM:2
Video 00:01:10
17.70 ft
LL
Dist. upstream
Code
C. Location
Image Ref.
Miscellaneous Survey Abandoned, End of inspection
Video 00:02:47
34.60 ft
MSA
Dist. upstream
Code
C. Location
27 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
14:47
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Dry - No precipitation during survey
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
603601
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Polyvinyl Chloride
1.000 ft
Value
Dimension
1st 2nd From To
0.00 00:00:08 ACOH Access Point Cleanout House 603
0.00 00:00:14 MWL Miscellaneous Water Level 0
1.00 00:01:09 MSA
Miscellaneous Survey Abandoned
Stopped on size change
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
28 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 14:47
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
1.000 ft4
Sanitary Sewage Pipe
Circular
Polyvinyl Chloride
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
29 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
13:27
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Dry - No precipitation during survey
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
703701
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Polyvinyl Chloride
16.400 ft
Value
Dimension
1st 2nd From To
0.00 00:00:07 ACOH Access Point Cleanout House 703
0.00 00:00:14 MWL Miscellaneous Water Level 0
3.00 00:01:02 MMC Miscellaneous Material Change 014 VCP
6.70 00:01:07 RMJ Roots Medium Joint 15 OM3 J 07 05 015
14.60 00:01:45 RMJ Roots Medium Joint 35 OM3 J 07 05 016
16.40 00:02:41 MSA
Miscellaneous Survey Abandoned
017 Stopped on roots
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 6 0 0
Overall Rating (OR)
Structural O&M
0 6
Rating Index (RI)
Structural O&M
0.0 3.0
Quick Rating
QSR QMR QOR
0000 3200 3200
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
30 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 13:27
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
16.400 ft4
Sanitary Sewage Pipe
Circular
Polyvinyl Chloride
Overall Rating (OR)
Structural O&M
0 6
Rating Index (RI)
Structural O&M
0.0 3.0
Quick Rating
QSR QMR QOR
0000 3200 3200
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 6 0 0
31 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
701Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Miscellaneous Material Change, VCP
Video 00:01:02
3.00 ft
MMC
Dist. upstream
Code
C. Location
Image Ref.
Roots Medium Joint from 7 to 5 o'clock, Loss of cross sectional area = 15 %, Joint, OM:3
Video
07 - 05
00:01:07
6.70 ft
RMJ
Dist. upstream
Joint
Code
C. Location
32 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
701Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Roots Medium Joint from 7 to 5 o'clock, Loss of cross sectional area = 35 %, Joint, OM:3
Video
07 - 05
00:01:45
14.60 ft
RMJ
Dist. upstream
Joint
Code
C. Location
Image Ref.
Miscellaneous Survey Abandoned, Stopped on roots
Video 00:02:41
16.40 ft
MSA
Dist. upstream
Code
C. Location
33 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
12:16
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Dry - No precipitation during survey
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
802801
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Polyvinyl Chloride
22.600 ft
22.600 ft
Value
Dimension
1st 2nd From To
0.00 00:00:09 ACOH Access Point Cleanout House 802
0.00 00:00:16 MWL Miscellaneous Water Level 0
3.90 00:01:14 MMC Miscellaneous Material Change Cast iron
3.90 00:01:31 SCP Surface Damage Corrosion ST3 12 12 001
21.00 00:02:44 TF Tap Factory 4 09 002
22.60 00:03:24 SCP Surface Damage Corrosion ST3 12 12 003
22.60 00:03:27 AZ Access Point Other House 801
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 12 0 0
0 0 0 0 0
Overall Rating (OR)
Structural O&M
12 0
Rating Index (RI)
Structural O&M
3.0 0.0
Quick Rating
QSR QMR QOR
3400 0000 3400
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
34 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 12:16
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
22.600 ft4
Sanitary Sewage Pipe
Circular
Polyvinyl Chloride
22.600 ft
Overall Rating (OR)
Structural O&M
12 0
Rating Index (RI)
Structural O&M
3.0 0.0
Quick Rating
QSR QMR QOR
3400 0000 3400
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 12 0 0
0 0 0 0 0
35 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
801Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Start (1): Surface Damage Corrosion from 12 to 12 o'clock, S:3
Video
12 - 12
00:01:31
3.90 ft
SCP
Dist. upstream
Code
C. Location
Image Ref.
Tap Factory at 9 o'clock, Diameter = 4 in.
Video
00:02:44
21.00 ft
TF
Dist. upstream
Code
C. Location
36 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
801Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
End (1): Surface Damage Corrosion from 12 to 12 o'clock, S:3
Video
12 - 12
00:03:24
22.60 ft
SCP
Dist. upstream
Code
C. Location
37 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
13:47
Upstream
Sam C.
National Park Service
MEVE 218998
Calibre
Dry - No precipitation during survey
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
503802
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
6 in
Circular
Vitrified Clay Pipe
Cured-in-Place Pipe
138.900 ft
Additional Information
Header info in video is incorrect
Value
Dimension
1st 2nd From To
0.00 00:00:09 AMH Access Point Manhole 503
0.00 00:00:15 MWL Miscellaneous Water Level 5
10.20 00:01:04 MMC Miscellaneous Material Change 018 PVC
11.40 00:01:15 TF Tap Factory 4 10 019
12.50 00:01:31 MMC Miscellaneous Material Change VCP
34.30 00:03:01 MLC Miscellaneous Lining Change 020 CIP
138.90 00:12:07 MSA
Miscellaneous Survey Abandoned
Could not push any further
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
38 / 50Print date: 4/10/2023
Details Continuation
Surveyed by
Owner
3/30/2023Date
Upstream MH
Downstream MH
Pipe Segment Ref.
Certificate No. P0039437-092022
802Sam C.
National Park Service
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
39 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 13:47
Upstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
138.900 ft6
Sanitary Sewage Pipe
Circular
Vitrified Clay Pipe
Overall Rating (OR)
Structural O&M
0 0
Rating Index (RI)
Structural O&M
0.0 0.0
Quick Rating
QSR QMR QOR
0000 0000 0000
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 0 0 0
40 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Miscellaneous Material Change, PVC
Video 00:01:04
10.20 ft
MMC
Dist. upstream
Code
C. Location
Image Ref.
Tap Factory at 10 o'clock, Diameter = 4 in.
Video
00:01:15
11.40 ft
TF
Dist. upstream
Code
C. Location
41 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Miscellaneous Lining Change, CIP
Video 00:03:01
34.30 ft
MLC
Dist. upstream
Code
C. Location
Image Ref.
Miscellaneous Survey Abandoned, Could not push any further
Video 00:12:07
138.90 ft
MSA
Dist. upstream
Code
C. Location
42 / 50Print date: 4/10/2023
General information
Owner
Customer
P/O Number
Work Order No.
Surveyed by
Certificate No.
Certificate No.
Reviewed by
Date
Time Pre-Cleaning
Date Cleaned
Weather
Flow Control
Purpose of Survey
Inspection Status
COF
Pressure Value
Inspection Tech.
Direction of Survey
P0039437-092022
3/30/2023
12:42
Downstream
Sam C.
National Park Service
MEVE 218998
Calibre
Dry - No precipitation during survey
No Pre-Cleaning
Complete Inspection
CCTV
Manholes
Number
Rim to Invert
Rim to Grade
Grade to Invert
Northing
Easting
Elevation
Coordinate System
Vertical Datum
GPS Accuracy
Upstream Downstream
503802
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
Location Details
802-1
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Height (Diameter)
Width
Shape
Material
Lining Method
Coating Method
Pipe Joint Length
Total Length
Length Surveyed
Year Constructed
Year Renewed
Sanitary Sewage Pipe
4 in
Circular
Polyvinyl Chloride
83.200 ft
Additional Information
Header info in video is incorrect
Value
Dimension
1st 2nd From To
0.00 00:00:08 ACOH Access Point Cleanout House
0.00 00:00:16 MWL Miscellaneous Water Level 0
8.70 00:01:21 TF Tap Factory 3 02
21.80 00:02:23 LL Line Left 45 OM4 004
30.50 00:03:29 TFC Tap Factory Capped 4 12 005
40.00 00:04:20 LL Line Left 35 OM4 006
43.60 00:04:41 LR Line Right 35 OM4 007
65.40 00:06:37 MMC Miscellaneous Material Change 008 Cast iron
73.30 00:07:20 TF Tap Factory 4 09 009
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
43 / 50Print date: 4/10/2023
Details Continuation
Surveyed by
Owner
3/30/2023Date
Upstream MH
Downstream MH
Pipe Segment Ref.
Certificate No. P0039437-092022
802-1Sam C.
National Park Service
Value
Dimension
1st 2nd From To
75.30 00:07:42 MMC Miscellaneous Material Change 010 VCP
75.30 00:07:47 RMJ Roots Medium Joint 25 OM3 J 07 05 011
82.00 00:08:42 RBJ Roots Ball Joint 100 OM4 J 12 12 012
83.20 00:08:58 MSA
Miscellaneous Survey Abandoned
013 Stopped on roots.
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 3 16 0
Overall Rating (OR)
Structural O&M
0 19
Rating Index (RI)
Structural O&M
0.0 3.8
Quick Rating
QSR QMR QOR
0000 4431 4431
Distance Video Ref.
Code Description Cont.
Defect
Grade Joint
Circumferential Location Image Remarks
44 / 50Print date: 4/10/2023
General information
Owner
Surveyed by
Date Time
Direction of Survey
3/30/2023 12:42
Downstream
MEVE 218998
National Park Service
Sam C.
Location
Drainage Area
Pipe Segment Ref.
Street
City
Location Code
802-1
Rock House Loop
Mesa Verde
Pipe
Pipe Use
Dimension [in]
Shape
Material
Total Length
Length Surveyed
Downstream MH
Upstream MH
83.200 ft4
Sanitary Sewage Pipe
Circular
Polyvinyl Chloride
Overall Rating (OR)
Structural O&M
0 19
Rating Index (RI)
Structural O&M
0.0 3.8
Quick Rating
QSR QMR QOR
0000 4431 4431
Structural
O&M
Segment Grade 1 2 3 4 5
0 0 0 0 0
0 0 3 16 0
45 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802-1Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Line Left, Deviation = 45 %, OM:4
Video 00:02:23
21.80 ft
LL
Dist. downstream
Code
C. Location
Image Ref.
Tap Factory Capped at 12 o'clock, Diameter = 4 in.
Video
00:03:29
30.50 ft
TFC
Dist. downstream
Code
C. Location
46 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802-1Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Line Left, Deviation = 35 %, OM:4
Video 00:04:20
40.00 ft
LL
Dist. downstream
Code
C. Location
Image Ref.
Line Right, Deviation = 35 %, OM:4
Video 00:04:41
43.60 ft
LR
Dist. downstream
Code
C. Location
47 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802-1Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Miscellaneous Material Change, Cast iron
Video 00:06:37
65.40 ft
MMC
Dist. downstream
Code
C. Location
Image Ref.
Tap Factory at 9 o'clock, Diameter = 4 in.
Video
00:07:20
73.30 ft
TF
Dist. downstream
Code
C. Location
48 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802-1Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Miscellaneous Material Change, VCP
Video 00:07:42
75.30 ft
MMC
Dist. downstream
Code
C. Location
Image Ref.
Roots Medium Joint from 7 to 5 o'clock, Loss of cross sectional area = 25 %, Joint, OM:3
Video
07 - 05
00:07:47
75.30 ft
RMJ
Dist. downstream
Joint
Code
C. Location
49 / 50Print date: 4/10/2023
Owner
3/30/2023Date
Upstream Manhole
Downstream Manhole
Dimension [in]
Pipe Use
802-1Pipe Segment Ref.Sam C.
National Park Service
Sanitary Sewage Pipe
Roots Ball Joint from 12 to 12 o'clock, Loss of cross sectional area = 100 %, Joint, OM:4
Video
12 - 12
00:08:42
82.00 ft
RBJ
Dist. downstream
Joint
Code
C. Location
Image Ref.
Miscellaneous Survey Abandoned, Stopped on roots.
Video 00:08:58
83.20 ft
MSA
Dist. downstream
Code
C. Location
50 / 50Print date: 4/10/2023
File details come from the government source that posted it. Updated .