Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2021, 10:52 AM
  • 18 0315_18 0314_12092021_025938.mp4

Date
12/09/2021
W/O
926759
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00683
PipeID
P14148
Time
2:52 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9623
Sewer Name
18 LA MIRADA TRUNK, SECTS 1&2
City
LA MIRADA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_926759_TV18098_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0315
Downstream MH
18 0314
Dir. of Survey
Downstream
Length Surveyed
58 ft.
Total Length
58 ft.
Structural Index
3
Structural Quick
593A
Structural Rating
95
O&M Index
2
O&M Quick
2A00
O&M Rating
20
Overall Index
3
Overall Quick
Overall Rating
115
Pipe schematic from manhole 18 0315 to 18 0314
MH: 18 0315MH: 18 0314downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 03150 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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, Start2.8 ft. MGO - General Observation - 55% MAG COAT10.4 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start54.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish54.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish54.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish54.3 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish58 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/58 ft. MGO - General Observation - ROACHES @ MH58 ft. AMH - Downstream Manhole, Survey Ends - 18 0314

Observation photos (6)

  • 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

  • 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

  • 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

  • General Observation - 55% MAG COAT

    2.8 ft. - General Observation - 55% MAG COAT

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    10.4 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    58 ft. - General Observation - ROACHES @ MH

Observations (15)

DistanceCodeObservation
54.3DAGS
54.3SSS
0MWM
58MGOCONN @ MH 3 O'CLOCK/
2DAGS
0AMH18 0315
58MGOROACHES @ MH
10.4SRV
2.8MGO55% MAG COAT
2SAP
58AMH18 0314
54.3SAP
54.3SRV
0MWL
2SSS

Properties (7)

additional_info
630138120821203
custom_field_three
AGGREGATE VISIBLE/REINFORCEMENT VISIBLE
custom_field_two
2
customer
1
datetime
2021-12-09T02:52:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false