Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 21, 2022, 09:58 AM
  • 04 0031_04 0030_03212022_031147.mp4

Date
03/21/2022
W/O
941962
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00416
PipeID
P11759
Time
2:58 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
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
04 0031
Downstream MH
04 0030
Dir. of Survey
Downstream
Length Surveyed
398.5 ft.
Total Length
398.5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 04 0031 to 04 0030
MH: 04 0031MH: 04 0030downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MH0 ft. AMH - Upstream Manhole, Survey Begins - 04 00310 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. MMC - Material Change, Concrete pipe (non-reinfored)2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start7.6 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"396.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish396.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish398.5 ft. AMH - Downstream Manhole, Survey Ends - 04 0030398.5 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (5)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

  • Material Change, Concrete pipe (non-reinfored)

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

  • General Observation - COCKROACHES IN MH

    398.5 ft. - General Observation - COCKROACHES IN MH

Observations (12)

DistanceCodeObservation
396.3DAGS
7.6TBA
2MMC
2DAGS
0MWL
398.5AMH04 0030
0MGOCOCKROACHES IN MH
2SAP
398.5MGOCOCKROACHES IN MH
0AMH04 0031
0MWM
396.3SAP

Properties (7)

additional_info
630138032122002
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-03-21T02:58:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false