Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 9, 2021, 07:54 AM

  • 21 0994_21 0993_03092021_010416.mp4

Date
03/08/2021
W/O
880265
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16094
Time
11:54 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8629
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_880265_TV21055_MAR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0994
Downstream MH
21 0993
Dir. of Survey
Downstream
Length Surveyed
164.9 ft.
Total Length
164.9 ft.
Structural Index
3
Structural Quick
423F
Structural Rating
177
O&M Index
2
O&M Quick
2E00
O&M Rating
64
Overall Index
2
Overall Quick
—
Overall Rating
241
Pipe schematic from manhole 21 0994 to 21 0993
MH: 21 0994MH: 21 0993downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09942 ft. SSS - Surface Spalling, from 08 to 04 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, Start2.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.6 ft. FM - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES14.8 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES49.2 ft. FM - Fracture Multiple, from 01 to 06 o'clock, within 8 inches of joint: YES67.5 ft. FS - Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES79.9 ft. CM - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES162 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish163.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish163.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish164 ft. MGO - General Observation - ROACHES @ MH164.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0993

Observation photos (7)

  • 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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

    5.6 ft. - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    14.8 ft. - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 06 o'clock, within 8 inches of joint: YES

    49.2 ft. - Fracture Multiple, from 01 to 06 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

    67.5 ft. - Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    79.9 ft. - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

All inspections of P16094Work order 880265

Observations (16)

DistanceCodeObservation
0MWM—
2SSS—
49.2FM—
5.6FM—
2.6DAGS—
0MWL—
163.1CM—
163.1DAGS—
0AMH21 0994
67.5FS—
2CM—
164MGOROACHES @ MH
14.8CM—
164.9AMH21 0993
162SSS—
79.9CM—

Properties (6)

custom_field_three
FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-08T23:54:35-08:00
documentation
PRO PIPE
is_lateral_inspection
false