Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2021, 08:47 AM
  • 01 0419_01 0418A_03152021_015740.mp4

Date
03/15/2021
W/O
880631
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00900
Time
1:47 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 0419
Downstream MH
01 0418A
Dir. of Survey
Downstream
Length Surveyed
162.2 ft.
Total Length
162.2 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
160
O&M Index
2
O&M Quick
2E00
O&M Rating
64
Overall Index
2
Overall Quick
Overall Rating
224
Pipe schematic from manhole 01 0419 to 01 0418A
MH: 01 0419MH: 01 0418Adownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 04190 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ROACHES IN MH0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/OPEN2 ft. MGO - General Observation - 90% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start43.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"48.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"66.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"69.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN94 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"97.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"119.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"121.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"127.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN144.3 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"160 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish160 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish160 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish162.2 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN162.2 ft. AMH - Downstream Manhole, Survey Ends - 01 0418A

Observation photos (4)

  • General Observation - ROACHES IN MH

    0 ft. - General Observation - ROACHES IN MH

  • General Observation - 90% MAG COAT

    2 ft. - General Observation - 90% MAG COAT

  • 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

  • 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

Observations (24)

DistanceCodeObservation
127.1TFOPEN
162.2MGOCONN @ MH 9 O'CLOCK/UNKNOWN
121.7TFC
69.1TFOPEN
2MGO90% MAG COAT
0MWM
0AMH01 0419
97.2TFC
94TFA
160SAP
2DAGS
2SAP
66.5TFC
0MWL
0MGOROACHES IN MH
160DAGS
48.2TFC
119.7TFC
2SSS
162.2AMH01 0418A
43.7TFC
144.3TFA
160SSS
0MGOCONN @ MH 3 O'CLOCK/OPEN

Properties (7)

additional_info
630069031521001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-03-15T01:47:26-07:00
documentation
PRO PIPE
is_lateral_inspection
false