Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2022, 08:30 AM
  • 01 0413_01 0412_02242022_014102.mp4

Date
02/24/2022
W/O
941896
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00893
Time
12:30 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9882
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_941896_TV01030_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0413
Downstream MH
01 0412
Dir. of Survey
Downstream
Length Surveyed
206.8 ft.
Total Length
206.8 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
205
O&M Index
2
O&M Quick
2G00
O&M Rating
84
Overall Index
2
Overall Quick
Overall Rating
289
Pipe schematic from manhole 01 0413 to 01 0412
MH: 01 0413MH: 01 0412downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 04130 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - 45% MAG COAT2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start45.4 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - CONN OFFSET/OPEN123.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN167.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - UNKNOWN205.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish205.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish205.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish206.8 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ABANDONED206.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0412206.8 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE206.8 ft. MGO - General Observation - ROACHES @ MH

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    2 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

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

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

  • General Observation - ROACHES @ MH

    206.8 ft. - General Observation - ROACHES @ MH

Observations (18)

DistanceCodeObservation
206.8MGOCONN @ MH 9 O'CLOCK/ABANDONED
0MWM
206.8AMH01 0412
205.1DSZ
167.1TFUNKNOWN
2MGO45% MAG COAT
123.3TFOPEN
2SAP
45.4TFDCONN OFFSET/OPEN
2DSZDEBRIS
206.8MGOCONN @ MH 3 O'CLOCK/ACTIVE
0AMH01 0413
206.8MGOROACHES @ MH
0MGOROACHES @ MH
0MWL
205.1SAP
2SSS
205.1SSS

Properties (7)

additional_info
630138022322201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-24T00:30:42-08:00
documentation
PRO PIPE
is_lateral_inspection
false