Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 26, 2015, 09:14 PM
  • 22 0924_22 1123_20151026_051426.mp4

Date
10/26/2015
W/O
531106
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00820
PipeID
P17504
Time
2:14 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2496
Sewer Name
22 POLYMER PLANT WASTE WATER DISPOSAL LINE
City
CITY OF AZUSA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
WO_531106_TV22080_OCT2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
22 0924
Downstream MH
22 1123
Dir. of Survey
Downstream
Length Surveyed
194.8 ft.
Total Length
194.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 22 0924 to 22 1123
MH: 22 0924MH: 22 1123downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09240 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start41.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"157 ft. CM - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES177.5 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area179.3 ft. DNZ - Deposits Ingress Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - DEBRIS192.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish194.8 ft. AMH - Downstream Manhole, Survey Ends - 22 1123

Observation photos (4)

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    41.4 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

    157 ft. - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 20 %of cross sectional area

    177.5 ft. - Water Level, Sag in pipe, 20 %of cross sectional area

  • Deposits Ingress Other,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO - DEBRIS

    179.3 ft. - Deposits Ingress Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - DEBRIS

Observations (10)

DistanceCodeObservation
194.8AMH22 1123
177.5MWLS
0AMH22 0924
192.8DAGS
0MWL
179.3DNZDEBRIS
157CM
0MWM
41.4TB
0DAGS

Properties (7)

additional_info
SC204839
custom_field_two
4
customer
LACSD
datetime
2015-10-26T14:14:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19740514