Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2021, 08:57 AM
  • 01 0418A_01 0418_03152021_020808.mp4

Date
03/15/2021
W/O
880631
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00899
Time
1:57 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8599
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_880631_TV01030_MAR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0418A
Downstream MH
01 0418
Dir. of Survey
Downstream
Length Surveyed
135.8 ft.
Total Length
135.8 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
130
O&M Index
2
O&M Quick
2D00
O&M Rating
52
Overall Index
2
Overall Quick
Overall Rating
182
Pipe schematic from manhole 01 0418A to 01 0418
MH: 01 0418AMH: 01 0418downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 01 0418A0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 80% MAG COAT2.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.4 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"17.2 ft. RPP - Repair Patch, from 12 to 02 o'clock, within 8 inches of joint: NO20 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"38.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN48.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"53.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN83.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"86.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"93.9 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"120.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN121.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"132.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish132.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish132.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish135.8 ft. MGO - General Observation - ROACHES @ MH135.8 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE135.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0418

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

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

  • General Observation - 80% MAG COAT

    2 ft. - General Observation - 80% MAG COAT

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

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

  • Repair Patch, from 12 to 02 o'clock, within 8 inches of joint: NO

    17.2 ft. - Repair Patch, from 12 to 02 o'clock, within 8 inches of joint: NO

  • General Observation - ROACHES @ MH

    135.8 ft. - General Observation - ROACHES @ MH

Observations (25)

DistanceCodeObservation
135.8MGOROACHES @ MH
121.6TFC
132.8SAP
2.9SAP
2.9SSS
17.2RPP
20TFA
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
135.8MGOCONN @ MH 3 O'CLOCK/ACTIVE
132.8DAGS
7.4TFC
2DAGS
0AMH01 0418A
83.8TFC
0MWL
0MWM
93.9TFA
135.8AMH01 0418
132.8SSS
120.5TBOPEN
86.7TFC
53.2TFOPEN
48.5TFC
2MGO80% MAG COAT
38.6TFOPEN

Properties (7)

additional_info
630069031521001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-03-15T01:57:59-07:00
documentation
PRO PIPE
is_lateral_inspection
false