Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 8, 2022, 11:10 AM
  • 02 2188_02 2187_02082022_032933.mp4

Date
02/08/2022
W/O
936813
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00253
PipeID
P04461
Time
3:10 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9726
Sewer Name
02 DOWNEY-BELLFLOWER DIVERSION RELIEF TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
29A
Purpose
Routine Assessment
Project
WO_936813_TV02418_FEB2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
18 in.
Upstream MH
02 2188
Downstream MH
02 2187
Dir. of Survey
Downstream
Length Surveyed
506.9 ft.
Total Length
506.9 ft.
Structural Index
2
Structural Quick
382S
Structural Rating
224
O&M Index
2
O&M Quick
2S00
O&M Rating
202
Overall Index
2
Overall Quick
Overall Rating
426
Pipe schematic from manhole 02 2188 to 02 2187
MH: 02 2188MH: 02 2187downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 21882 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start10.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start49.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish504 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish506 ft. MGO - General Observation - ROACHES @ MH506.9 ft. AMH - Downstream Manhole, Survey Ends - 02 2187506.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

Observations (11)

DistanceCodeObservation
0MWM
506.9AMH02 2187
2DAGS
2SSS
0MWL
0AMH02 2188
504SSS
10.5CM
506.9DAGS
49.4CM
506MGOROACHES @ MH

Properties (8)

additional_info
630074020722203
custom_field_three
CRACKS/GREASE
custom_field_two
3
customer
1
datetime
2022-02-08T03:10:57-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
31114