Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2021, 06:46 AM
  • 21 1305_21 1208_09132021_235630.mp4

Date
09/13/2021
W/O
911529
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15963
Time
11:46 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 1305
Downstream MH
21 1208
Dir. of Survey
Downstream
Length Surveyed
148 ft.
Total Length
148 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
148
O&M Index
2
O&M Quick
2E00
O&M Rating
58
Overall Index
2
Overall Quick
Overall Rating
206
Pipe schematic from manhole 21 1305 to 21 1208
MH: 21 1305MH: 21 1208downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 21 13052 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 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, Start37.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"42 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"109.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"114.1 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"122.4 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES146 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish146 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish146.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish148 ft. MGO - General Observation - ROACHES @ MH148 ft. AMH - Downstream Manhole, Survey Ends - 21 1208, RUN LIST STATES MH AT 204'.

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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

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

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    122.4 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • General Observation - ROACHES @ MH

    148 ft. - General Observation - ROACHES @ MH

Observations (18)

DistanceCodeObservation
2DAGS
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
42TFC
148MGOROACHES @ MH
148AMH21 1208, RUN LIST STATES MH AT 204'.
0MWL
109.3TFC
37.2TFC
0MWM
146.6DAGS
2CM
114.1TFC
0MGOROACHES @ MH
146CM
0AMH21 1305
146SSS
2SSS
122.4CM

Properties (7)

additional_info
630069091321202
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T23:46:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false