Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 4, 2021, 10:11 AM
  • 29 0538_29 0537_08042021_032216.mp4

Date
08/04/2021
W/O
906729
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24616
Time
3:11 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9094
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_906729_TV29055_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0537
Downstream MH
29 0538
Dir. of Survey
Upstream
Length Surveyed
265.9 ft.
Total Length
265.9 ft.
Structural Index
3
Structural Quick
413I
Structural Rating
154
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
154
Pipe schematic from manhole 29 0537 to 29 0538
MH: 29 0537MH: 29 0538upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 05382.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish4.8 ft. FM - Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES55.1 ft. MMC - Material Change, Vitrified clay pipe58.6 ft. MMC - Material Change, Polyvinyl Chloride (PVC)88.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.8 ft. TS - Tap Saddle, at 10 o'clock, -, within 8 inches of joint: NO, 6"134.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"175.9 ft. FL - Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES249.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start265.9 ft. AMH - Downstream Manhole, Survey Begins - 29 0537265.9 ft. MWL - Water Level, 5 %of cross sectional area265.9 ft. MWM - Water Mark, 5 %of cross sectional area

Observation photos (7)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    16.6 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES

    90 ft. - Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES

  • Tap Saddle, at 10 o'clock, -, within 8 inches of joint: NO, 6"

    137.1 ft. - Tap Saddle, at 10 o'clock, -, within 8 inches of joint: NO, 6"

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"

    177.2 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"

  • Material Change, Polyvinyl Chloride (PVC)

    207.3 ft. - Material Change, Polyvinyl Chloride (PVC)

  • Material Change, Vitrified clay pipe

    210.8 ft. - Material Change, Vitrified clay pipe

  • Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES

    261.1 ft. - Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
210.8MMC
265.9AMH29 0538
0AMH29 0537
0MWL
207.3MMC
0MWM
16.6CM
263.7CM
90FL
177.2TB
131.4TF
137.1TS
261.1FM

Properties (7)

additional_info
630074080321202
custom_field_three
MULTIPLE CRACKS/FRACTURE'S
custom_field_two
3
customer
1
datetime
2021-08-04T03:11:53-07:00
documentation
PROPIPE
is_lateral_inspection
false