Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2022, 07:23 AM
  • 01 0419A_01 0419_02242022_004546.mp4

Date
02/23/2022
W/O
941896
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00901
Time
11:23 PM
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 0419
Downstream MH
01 0419A
Dir. of Survey
Upstream
Length Surveyed
310.4 ft.
Total Length
310.4 ft.
Structural Index
2
Structural Quick
3J2K
Structural Rating
293
O&M Index
2
O&M Quick
2A00
O&M Rating
24
Overall Index
2
Overall Quick
Overall Rating
317
Pipe schematic from manhole 01 0419 to 01 0419A
MH: 01 0419MH: 01 0419Aupstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Ends - 01 0419A2.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish46.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN50.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS91.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"101.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"144.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN155 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"162.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"180.1 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"188.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN211 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6" - CRACKED CONN/OPEN216.1 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"228.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"253.9 ft. TFD - Tap Factory Made Defective, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - BROKEN CONN/OPEN259.1 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 4", 6" - CARACKED CONN/ACTIVE264.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"268.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"289.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start305.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start308.4 ft. MGO - General Observation - 40% MAG COAT310.4 ft. MWL - Water Level, 20 %of cross sectional area310.4 ft. AMH - Downstream Manhole, Survey Begins - 01 0419310.4 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE310.4 ft. MWM - Water Mark, 25 %of cross sectional area310.4 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • General Observation - 40% MAG COAT

    2 ft. - General Observation - 40% MAG COAT

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

    4.9 ft. - Surface Spalling, from 08 to 04 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

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

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

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

  • General Observation - ROACHES @ MH

    310.4 ft. - General Observation - ROACHES @ MH

Observations (30)

DistanceCodeObservation
264.3TFOPEN
147.8TFC
0MWL
41.7TFC
208.7TFC
122.3TFOPEN
0AMH01 0419
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
218.7TFC
260.1DSZDEBRIS
81.7TFC
130.3TFC
165.6TFOPEN
308.3DSZ
4.9SSS
2MGO40% MAG COAT
20.9SAP
308.3SAP
308.3SSS
155.4TFC
310.4MGOROACHES @ MH
0MWM
56.5TFDBROKEN CONN/OPEN
0MGOROACHES @ MH
99.4TFACRACKED CONN/OPEN
51.3TFDCARACKED CONN/ACTIVE
310.4MGOCONN @ MH 3 O'CLOCK/ACTIVE
94.3TFA
310.4AMH01 0419A
46.3TFC

Properties (7)

additional_info
630138022322201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-23T23:23:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false