Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2016, 07:46 AM

  • 29 0372_29 0371_8112016_030838.mp4

Date
08/11/2016
W/O
0580529
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01018
PipeID
P24409
Time
12:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0231
Sewer Name
29 21ST STREET TRUNK
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160811MDM_21ST_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0372
Downstream MH
29 0371
Dir. of Survey
Downstream
Length Surveyed
460 ft.
Total Length
460 ft.
Structural Index
2
Structural Quick
3A2B
Structural Rating
57
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
59
Pipe schematic from manhole 29 0372 to 29 0371
MH: 29 0372MH: 29 0371downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:50AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MMC - Material Change, Concrete pipe (non-reinfored) - PIPE IS NRCP NOT VCP2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT4 ft. JSM - Joint Separated Medium - 3:00 TO 9:00 SEALED26.8 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - SLIGHT38.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MODERATE SPORATIC38.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT38.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC38.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG44.9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - SL52.8 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - SL70.9 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL79.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish79.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC87.2 ft. MGO - General Observation - DEEPER CORRISON AT 2:00118.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open120 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SL129.4 ft. RPP - Repair Patch, from 02 to 05 o'clock, within 8 inches of joint: NO - 5" X5"129.4 ft. RPP - Repair Patch, from 02 to 05 o'clock, within 8 inches of joint: NO - 5" X5"129.7 ft. RPP - Repair Patch, from 03 to 04 o'clock, within 8 inches of joint: YES - 2" X2"133 ft. FC - Fracture Circumferential, from 11 to 03 o'clock, within 8 inches of joint: YES - SLIGHT183.2 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-60% GREASE226 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - HAIRLINE248.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active262.4 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SLIGHT272.9 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL279.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open319.5 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL334.9 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - SL351.6 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open353.3 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - SL380.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open381.9 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - SL412.9 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL434 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL441.6 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL454.6 ft. FC - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES - SL454.6 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - SL459.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC459.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG459.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN460 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (11)

  • Material Change, Concrete pipe (non-reinfored) - PIPE IS NRCP NOT VCP

    2 ft. - Material Change, Concrete pipe (non-reinfored) - PIPE IS NRCP NOT VCP

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT

  • Joint Separated Medium - 3:00 TO 9:00 SEALED

    4 ft. - Joint Separated Medium - 3:00 TO 9:00 SEALED

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    38.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG

    38.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    79.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • General Observation - DEEPER CORRISON AT 2:00

    87.2 ft. - General Observation - DEEPER CORRISON AT 2:00

  • Repair Patch, from 02 to 05 o'clock, within 8 inches of joint: NO - 5" X5"

    129.4 ft. - Repair Patch, from 02 to 05 o'clock, within 8 inches of joint: NO - 5" X5"

  • Repair Patch, from 02 to 05 o'clock, within 8 inches of joint: NO - 5" X5"

    129.4 ft. - Repair Patch, from 02 to 05 o'clock, within 8 inches of joint: NO - 5" X5"

  • Repair Patch, from 03 to 04 o'clock, within 8 inches of joint: YES - 2" X2"

    129.7 ft. - Repair Patch, from 03 to 04 o'clock, within 8 inches of joint: YES - 2" X2"

All inspections of P24409Work order 0580529

Observations (45)

DistanceCodeObservation
460AMH4:00AM
454.6FCSL
459.4SAPSEVERE AGG SPORATIC
226FLHAIRLINE
4JSM3:00 TO 9:00 SEALED
79.1SAV—
129.4RPP5" X5"
353.3FCSL
2MMCPIPE IS NRCP NOT VCP
79.1SAPSEVERE AGG SPORATIC
44.9FLSL
118.8TFOpen
129.7RPP2" X2"
381.9FCSL
459.4SAVMODERATE AGG
2SAVMODERATE AGG SPORATIC
262.4FCSLIGHT
2SAVSLIGHT
279.1TFOpen
434FCSL
38.2SAVMODERATE SPORATIC
0MWL—
70.9FCSL
454.6FCSL
38.2SAVSLIGHT
133FCSLIGHT
0AMH2:50AM
441.6FCSL
38.2SAVSEVERE AGG SPORATIC
412.9FCSL
272.9FCSL
183.2TFDOpen-60% GREASE
38.2SAVMODERATE AGG
0MWM—
129.4RPP5" X5"
319.5FCSL
334.9FCSL
351.6TBOpen
380.3TFOpen
26.8FLSLIGHT
248.5TBActive
52.8FLSL
459.4MGOConn. @ Mh, 3 O' Clock. OPEN
87.2MGODEEPER CORRISON AT 2:00
120FLSL

Properties (5)

additional_info
PIPE IS NRCP NOT VCP
custom_field_three
SEVERE PROJECTING AGG-2 REPAIR PATCHES
custom_field_two
3
customer
LACSD
datetime
2016-08-11T00:46:25-07:00