Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 05:25 PM
  • 22 1029_22 1028_9292017_102859.mp4

Date
09/29/2017
W/O
0596837
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00819
PipeID
P17398
Time
10:25 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7525
Sewer Name
22 LORAINE TRUNK
City
GLENDORA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
14
Purpose
Routine Assessment
Project
20170929SHO_LORAINE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
22 1029
Downstream MH
22 1028
Dir. of Survey
Downstream
Length Surveyed
91.2 ft.
Total Length
91.2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 22 1029 to 22 1028
MH: 22 1029MH: 22 1028downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10307.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"7.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10.8 ft. SSS - Surface Spalling, from 02 to 05 o'clock, within 8 inches of joint: YES73.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6", 6"88.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish91.2 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 3 O CLOCK91.2 ft. AMH - Downstream Manhole, Survey Ends - 1035

Observation photos (1)

  • Surface Spalling, from 02 to 05 o'clock, within 8 inches of joint: YES

    10.8 ft. - Surface Spalling, from 02 to 05 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
0MWM
0MWL
7.6TFC
91.2MGOACTIVE CONNECTION IN THE MH @ 3 O CLOCK
10.8SSS
0AMH1030
88.5DAGS
91.2AMH1035
7.6DAGS
73.5TFC

Properties (4)

custom_field_three
NO MAJOR DEFECTS
custom_field_two
4
customer
LACSD
datetime
2017-09-29T10:25:53-07:00