Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2021, 06:14 AM

  • 21 0877_21 0876_09132021_232329.mp4

Date
09/13/2021
W/O
911529
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15965
Time
11:14 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9362
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
05
Purpose
Routine Assessment
Project
RFIR_WO_911529_TV21054_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0877
Downstream MH
21 0876
Dir. of Survey
Downstream
Length Surveyed
196.6 ft.
Total Length
196.6 ft.
Structural Index
2
Structural Quick
3G2N
Structural Rating
260
O&M Index
2
O&M Quick
412G
O&M Rating
82
Overall Index
2
Overall Quick
—
Overall Rating
342
Pipe schematic from manhole 21 0877 to 21 0876
MH: 21 0877MH: 21 0876downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 08770 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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, Start22 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start62.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"129.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"135 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"137.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES176 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"181.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"194 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish194 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish194 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish194.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish196.6 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED196.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0876

Observation photos (2)

  • 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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    137.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

All inspections of P15965Work order 911529

Observations (19)

DistanceCodeObservation
0MWL—
0AMH21 0877
181.6TFC—
196.6MGOCONN @ MH 3 O'CLOCK/CAPPED
196.6AMH21 0876
2CM—
194MWLS—
129.2TFC—
22MWLS—
194.6DAGS—
0MWM—
135TFC—
2DAGS—
176TFC—
2SSS—
62.7TFC—
194SSS—
194CM—
137.8CL—

Properties (7)

additional_info
630069091321202
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T23:14:25-07:00
documentation
PRO PIPE
is_lateral_inspection
false