Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 25, 2020, 07:22 AM

  • 29 0377_29 0376_08252020_005507.mp4

Date
08/25/2020
W/O
844690
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24414
Time
12:22 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8007
Sewer Name
21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_844690_TV29055_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0377
Downstream MH
29 0376
Dir. of Survey
Downstream
Length Surveyed
330.6 ft.
Total Length
330.6 ft.
Structural Index
3
Structural Quick
3U2L
Structural Rating
454
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
2
Overall Quick
—
Overall Rating
588
Pipe schematic from manhole 29 0377 to 29 0376
MH: 29 0377MH: 29 0376downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03772 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.1 ft. MMC - Material Change, Concrete pipe (non-reinfored)38.6 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - 40% GREASE-LATERAL/OPEN55.6 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES117.8 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES123.9 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES139.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN140.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start150 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"243 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - 45% GREASE-LATERAL/OPEN250.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"328 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish328 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish328 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish330.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish330.6 ft. AMH - Downstream Manhole, Survey Ends - 29 0376330.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (5)

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

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

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    55.6 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    117.8 ft. - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    123.9 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    140.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P24414Work order 844690

Observations (23)

DistanceCodeObservation
3.1SAV—
139.9TFOPEN
150TFA—
55.6CM—
117.8CM—
123.9CM—
330.6SAV—
328CM—
243TFD45% GREASE-LATERAL/OPEN
2SSS—
330.6AMH29 0376
330.6CM—
38.6TFD40% GREASE-LATERAL/OPEN
328SSS—
140.9CM—
2CM—
3.1MMC—
0MWL—
328DAGS—
2DAGS—
0MWM—
250.7TFA—
0AMH29 0377

Properties (7)

additional_info
SC411819
custom_field_three
AGGREGATE VISIBLE/CRACKS (PIPE IS NRCP)
custom_field_two
3
customer
1
datetime
2020-08-25T00:22:58-07:00
documentation
PROPIPE
is_lateral_inspection
false