Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2022, 08:25 AM
  • 21 1075_21 1306_04152022_013459.mp4

Date
04/15/2022
W/O
947194
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00782
PipeID
P27164
Time
1:25 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9967
Sewer Name
21 POMONA W.R.P. INFLUENT SEWER #2
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
District
District 21
Page No.
14
Purpose
Routine Assessment
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Other
Height
42 in.
Upstream MH
21 1075
Downstream MH
21 1306
Dir. of Survey
Downstream
Length Surveyed
36.1 ft.
Total Length
36.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
5141
O&M Rating
15
Overall Index
4
Overall Quick
Overall Rating
15
Pipe schematic from manhole 21 1075 to 21 1306
MH: 21 1075MH: 21 1306downstream0 ft. MWM - Water Mark, 90 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10750 ft. MWL - Water Level, 80 %of cross sectional area4.2 ft. MGO - General Observation - MAG COAT11 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start13.7 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start35.7 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish35.7 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish36 ft. MCU - Camera Underwater36.1 ft. MSA - Survey Abandoned - CAMERA UNDERWATER

Observation photos (5)

  • General Observation - MAG COAT

    4.2 ft. - General Observation - MAG COAT

  • Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    11 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 15 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    13.7 ft. - Deposits Attached Encrustation, 15 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

  • Camera Underwater

    36 ft. - Camera Underwater

  • Survey Abandoned - CAMERA UNDERWATER

    36.1 ft. - Survey Abandoned - CAMERA UNDERWATER

Observations (10)

DistanceCodeObservation
11DAGS
0MWM
36.1MSACAMERA UNDERWATER
35.7DAE
35.7DAGS
0AMH21 1075
4.2MGOMAG COAT
13.7DAE
36MCU
0MWL

Properties (6)

additional_info
630138041422202
custom_field_three
HIGH FLOW UNABLE TO GET CLEAR PICTURE
customer
1
datetime
2022-04-15T01:25:36-07:00
documentation
PRO PIPE
is_lateral_inspection
false