Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2021, 05:21 AM
  • 22 1116_22 1115_09072021_224934.mp4

Date
09/07/2021
W/O
911864
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00820
PipeID
P17493
Time
10:21 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9262
Sewer Name
22 POLYMER PLANT WASTE WATER DISPOSAL LINE
City
IRWINDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
10
Purpose
Routine Assessment
Project
WO_911864_TV22080_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
22 1116
Downstream MH
22 1115
Dir. of Survey
Downstream
Length Surveyed
235.1 ft.
Total Length
235.1 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 22 1116 to 22 1115
MH: 22 1116MH: 22 1115downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 11162.9 ft. MGO - General Observation - DEFECTIVE CHANNEL3.3 ft. FM - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES65.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"110.4 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"228.9 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES233.1 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES - AT MOUTH OF PIPE235.1 ft. AMH - Downstream Manhole, Survey Ends - 22 1115

Observation photos (3)

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

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

  • Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

    228.9 ft. - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES - AT MOUTH OF PIPE

    233.1 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES - AT MOUTH OF PIPE

Observations (10)

DistanceCodeObservation
233.1CMAT MOUTH OF PIPE
3.3FM
0MWL
2.9MGODEFECTIVE CHANNEL
0MWM
228.9FC
235.1AMH22 1115
0AMH22 1116
65.4TB
110.4TB

Properties (8)

additional_info
630138090721201
custom_field_three
FRACTURES
custom_field_two
2
customer
1
datetime
2021-09-07T22:21:13-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
27163