Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2021, 05:15 AM

  • 22 0358_22 0359_04062021_222959.mp4

Date
04/06/2021
W/O
887849
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00830
PipeID
P16691
Time
10:15 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8810
Sewer Name
22 WALNUT CREEK TRUNK, SECTS 1&2
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
CA_WO_887849
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0358
Downstream MH
22 0359
Dir. of Survey
Downstream
Length Surveyed
178.9 ft.
Total Length
178.9 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
2
O&M Quick
412F
O&M Rating
74
Overall Index
2
Overall Quick
—
Overall Rating
84
Pipe schematic from manhole 22 0358 to 22 0359
MH: 22 0358MH: 22 0359downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03580 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start65.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 8"152.7 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start166.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 8"174.8 ft. MCU - Camera Underwater178.9 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish178.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish178.9 ft. MSA - Survey Abandoned - CAMERA UNDERWATER

Observation photos (3)

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    152.7 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Camera Underwater

    174.8 ft. - Camera Underwater

  • Survey Abandoned - CAMERA UNDERWATER

    178.9 ft. - Survey Abandoned - CAMERA UNDERWATER

All inspections of P16691Work order 887849

Observations (12)

DistanceCodeObservation
0MWL—
178.9MWLS—
2DAGS—
0AMH22 0358
166.5TF—
152.7MWLS—
0MGOCONNECTION AT MH, 3 O'CLOCK
174.8MCU—
65.9TF—
0MWM—
178.9DAGS—
178.9MSACAMERA UNDERWATER

Properties (6)

custom_field_three
SEVERE SAG
custom_field_two
3
customer
1
datetime
2021-04-06T22:15:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false