Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2016, 11:06 AM
  • 22 1296_22 1295 _09302016_040652.mp4

Date
09/30/2016
W/O
591676
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00806
PipeID
P16492
Time
4:06 AM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3724
Sewer Name
22 DISTRICT #22 MAIN RELIEF TRUNK
City
COVINA, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_591676_TV22107_SEP2016
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
22 1296
Downstream MH
22 1295
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 22 1296 to 22 1295
MH: 22 1296MH: 22 1295downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 12960 ft. MWM - Water Mark, 100 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"2 ft. SRP - Surface Reinforcement Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. MGO - General Observation - DOWNLEG OF UPSTREAM MANHOLE2 ft. MSA - Survey Abandoned - DUE TO SIPHON2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

Observation photos (2)

  • Surface Reinforcement Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Reinforcement Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0AMH22 1296
0MWM
2TF
2SRP
2MGODOWNLEG OF UPSTREAM MANHOLE
2MSADUE TO SIPHON
0MWL
2SAV

Properties (6)

additional_info
SC303711
custom_field_two
4
customer
LACSD
datetime
2016-09-30T04:06:00-07:00
sewer_category
Siphon
year_laid
30330