Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 21, 2022, 09:35 AM
  • 04 0033_04 0032_03212022_024846.mp4

Date
03/21/2022
W/O
941962
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00416
PipeID
P11761
Time
2:35 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10014
Sewer Name
04 SHERMAN RELIEF TRUNK
City
WEST HOLLYWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
01
Purpose
Routine Assessment
Project
WO_941962_TV04030_MAR2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
04 0032
Downstream MH
04 0033
Dir. of Survey
Upstream
Length Surveyed
139.4 ft.
Total Length
139.4 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 04 0032 to 04 0033
MH: 04 0032MH: 04 0033upstream0 ft. AMH - Upstream Manhole, Survey Ends - 04 00330.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish27.1 ft. MMC - Material Change, Vitrified clay pipe27.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish106.6 ft. MWL - Water Level, 10 %of cross sectional area137.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start137.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start137.4 ft. MMC - Material Change, Concrete pipe (non-reinfored)139.4 ft. MWM - Water Mark, 60 %of cross sectional area139.4 ft. AMH - Downstream Manhole, Survey Begins - 04 0032139.4 ft. MGO - General Observation - COCKROACHES IN MH139.4 ft. MWL - Water Level, 50 %of cross sectional area

Observation photos (5)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN 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 Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Material Change, Concrete pipe (non-reinfored)

    2 ft. - Material Change, Concrete pipe (non-reinfored)

  • Material Change, Vitrified clay pipe

    112.3 ft. - Material Change, Vitrified clay pipe

Observations (12)

DistanceCodeObservation
139.4AMH04 0033
2SAP
32.8MWL
0MWM
0AMH04 0032
112.3MMC
2DAGS
2MMC
112.3SAP
0MGOCOCKROACHES IN MH
0MWL
138.6DAGS

Properties (7)

additional_info
630138032122002
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-03-21T02:35:53-07:00
documentation
PRO PIPE
is_lateral_inspection
false