Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2016, 05:49 AM
  • 22 1290_22 1289 _09272016_224656.mp4

Date
09/27/2016
W/O
591676
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00806
PipeID
P16486
Time
10:49 PM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3720
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
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
22 1290
Downstream MH
22 1289
Dir. of Survey
Downstream
Length Surveyed
564.3 ft.
Total Length
564.3 ft.
Structural Index
2
Structural Quick
2U00
Structural Rating
224
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
224
Pipe schematic from manhole 22 1290 to 22 1289
MH: 22 1290MH: 22 1289downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 12900 ft. MWL - Water Level, 35 %of cross sectional area2 ft. MGO - General Observation - MAG. H.OX START 90%2 ft. MWM - Water Mark, 40 %of cross sectional area2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start559.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish564.3 ft. AMH - Downstream Manhole, Survey Ends - 22 1289

Observation photos (1)

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

    2.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (7)

DistanceCodeObservation
564.3AMH22 1289
2MGOMAG. H.OX START 90%
2.1SSS
0AMH22 1290
559.8SSS
0MWL
2MWM

Properties (5)

additional_info
SC303707
custom_field_two
4
customer
LACSD
datetime
2016-09-27T22:49:00-07:00
year_laid
30330