Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 30, 2021, 09:49 AM
  • 29 0373_29 0372_07302021_031649.mp4

Date
07/30/2021
W/O
901756
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01018
PipeID
P24410
Time
2:49 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9206
Sewer Name
29 21ST STREET TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_901756_TV29076_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0372
Downstream MH
29 0373
Dir. of Survey
Upstream
Length Surveyed
569.4 ft.
Total Length
569.4 ft.
Structural Index
3
Structural Quick
423V
Structural Rating
352
O&M Index
2
O&M Quick
2V00
O&M Rating
228
Overall Index
3
Overall Quick
Overall Rating
580
Pipe schematic from manhole 29 0372 to 29 0373
MH: 29 0372MH: 29 0373upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 0373, RUN LIST STATES MH AT 541'0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 8 AND 10 O' CLOCK1.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish106.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"132.8 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"142.5 ft. FM - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES191.2 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES191.2 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES207.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES233.6 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"248.7 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"323.5 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES331.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"438 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"561.8 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"563.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"567.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start567.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start569.4 ft. MWM - Water Mark, 25 %of cross sectional area569.4 ft. MWL - Water Level, 10 %of cross sectional area569.4 ft. AMH - Downstream Manhole, Survey Begins - 29 0372

Observation photos (8)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

  • Deposits Settled Compacted,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES

    361.9 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    378.2 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    378.2 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    426.9 ft. - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    569.4 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (23)

DistanceCodeObservation
0MWM
568SAP
462.5TF
245.9FM
426.9FM
568DAGS
569.4AMH29 0373, RUN LIST STATES MH AT 541'
0MWL
378.2CL
361.9DSC
569.4MGOCOCKROACHES IN MANHOLE
131.4TFA
335.8TFA
2DAGS
378.2FL
237.8TF
569.4MGOCONNECTIONS IN MH AT BOTH 8 AND 10 O' CLOCK
6.3TFA
7.6TFA
0AMH29 0372
2SAP
320.7TF
436.6TFA

Properties (7)

additional_info
630069072921203
custom_field_three
PROJECTING AGGREGATE/FRACTURES
custom_field_two
2
customer
1
datetime
2021-07-30T02:49:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false