Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 15, 2021, 07:15 AM

  • 21 0901_21 0900_09152021_003309.mp4

Date
09/15/2021
W/O
911529
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15976
Time
12:15 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9363
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_911529_TV21054_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 0901
Downstream MH
21 0900
Dir. of Survey
Downstream
Length Surveyed
395.1 ft.
Total Length
395.1 ft.
Structural Index
3
Structural Quick
423O
Structural Rating
401
O&M Index
2
O&M Quick
2O00
O&M Rating
156
Overall Index
2
Overall Quick
—
Overall Rating
557
Pipe schematic from manhole 21 0901 to 21 0900
MH: 21 0901MH: 21 0900downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09012 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, Start5.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES41.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"92.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"143 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"192.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"198.8 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES, Start201.8 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES, Finish243.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"391.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish393 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish393.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish395.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0900

Observation photos (4)

  • 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 04 o'clock, within 8 inches of joint: YES

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

  • Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES, Start

    198.8 ft. - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES, Start

All inspections of P15976Work order 911529

Observations (18)

DistanceCodeObservation
393.4DAGS—
393SSS—
5.5CM—
2DAGS—
198.8FM—
391.5CM—
201.8FM—
192.7TFC—
2CM—
41.8TFC—
0MWM—
2SSS—
243.2TFC—
92.4TFC—
395.1AMH21 0900
0MWL—
0AMH21 0901
143TFC—

Properties (7)

additional_info
630069091421201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-15T00:15:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false