Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2021, 09:46 AM
  • 02 1757A_02 1757_12172021_015510.mp4

Date
12/17/2021
W/O
926959
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00254
PipeID
P04102
Time
1:46 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9640
Sewer Name
02 DOWNEY-BELLFLOWER EXTENSION TRUNK
City
PICO RIVERA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_926959_TV02243_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
15 in.
Upstream MH
02 1757
Downstream MH
02 1757A
Dir. of Survey
Upstream
Length Surveyed
58.9 ft.
Total Length
58.9 ft.
Structural Index
3
Structural Quick
3A2A
Structural Rating
55
O&M Index
2
O&M Quick
3A2A
O&M Rating
52
Overall Index
2
Overall Quick
Overall Rating
107
Pipe schematic from manhole 02 1757 to 02 1757A
MH: 02 1757MH: 02 1757Aupstream0 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Finish0 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO ROOTS.2.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish51.5 ft. RMJ - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start53.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start56.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start56.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start58.9 ft. MGO - General Observation - ROACHES @ MH58.9 ft. MWL - Water Level, 20 %of cross sectional area58.9 ft. MWM - Water Mark, 25 %of cross sectional area58.9 ft. AMH - Downstream Manhole, Survey Begins - 02 1757

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5.3 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start

    7.4 ft. - Roots Medium Joint, from 03 to 09 o'clock, 15 %, within 8 inches of joint: YESR, Start

  • Survey Abandoned - DUE TO ROOTS.

    58.9 ft. - Survey Abandoned - DUE TO ROOTS.

Observations (13)

DistanceCodeObservation
0MGOROACHES @ MH
0MWL
58.9CM
0MWM
58.9RMJ
7.4RMJ
2DAGS
2SSS
0AMH02 1757
58.9DAGS
56SSS
5.3CM
58.9MSADUE TO ROOTS.

Properties (7)

additional_info
630138121621202
custom_field_three
ROOTS
custom_field_two
5
customer
1
datetime
2021-12-17T01:46:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false