Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 27, 2021, 08:46 AM
  • 18 0342_18 0341_01272021_005038.mp4

Date
01/27/2021
W/O
870457
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00684
PipeID
P14176
Time
12:46 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8436
Sewer Name
18 LA MIRADA TRUNK, SECTION 3
City
LA MIRADA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
32
Purpose
Routine Assessment
Project
WO_870457_TV18024_JAN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0341
Downstream MH
18 0342
Dir. of Survey
Upstream
Length Surveyed
62.5 ft.
Total Length
62.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2A00
O&M Rating
24
Overall Index
2
Overall Quick
Overall Rating
26
Pipe schematic from manhole 18 0341 to 18 0342
MH: 18 0341MH: 18 0342upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Ends - 18 03421.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish25.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES60.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start62.5 ft. AMH - Downstream Manhole, Survey Begins - 18 034162.5 ft. MWM - Water Mark, 25 %of cross sectional area62.5 ft. MWL - Water Level, 15 %of cross sectional area

Observation photos (3)

  • 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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    37.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    62.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (8)

DistanceCodeObservation
62.5MGOCOCKROACHES IN MANHOLE
0AMH18 0341
61.1DAGS
0MWM
2DAGS
37.2CL
0MWL
62.5AMH18 0342

Properties (7)

additional_info
SC411901
custom_field_three
MINOR CRACKS
custom_field_two
3
customer
1
datetime
2021-01-27T00:46:20-08:00
documentation
PRO PIPE
is_lateral_inspection
false