Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 17, 2022, 07:32 AM
  • 21 0903_21 0902_06172022_015723.mp4

Date
06/17/2022
W/O
957401
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15978
Time
12:32 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10176
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.
02
Purpose
Routine Assessment
Project
RFIR_WO_957401_TV21090_JUN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 0903
Downstream MH
21 0902
Dir. of Survey
Downstream
Length Surveyed
397.2 ft.
Total Length
397.2 ft.
Structural Index
3
Structural Quick
3O00
Structural Rating
234
O&M Index
2
O&M Quick
2O00
O&M Rating
158
Overall Index
3
Overall Quick
Overall Rating
392
Pipe schematic from manhole 21 0903 to 21 0902
MH: 21 0903MH: 21 0902downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09030 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 15 %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, Start5.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"84 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"134 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"183.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"237.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"286.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"337.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"387.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"395.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish395.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish397.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0902

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

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

Observations (16)

DistanceCodeObservation
2DAGS
397.2AMH21 0902
286.9TFC
134TFC
387.2TFC
0AMH21 0903
0MWL
33.8TFC
395.4DAGS
183.9TFC
84TFC
0MWM
237.1TFC
337.5TFC
395.4CM
5.1CM

Properties (7)

additional_info
630063061622202
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2022-06-17T00:32:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false