Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2016, 06:10 AM
  • 22 1280_22 1279 _09282016_230830.mp4

Date
09/28/2016
W/O
591676
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00806
PipeID
P16476
Time
11:10 PM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3721
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.
31
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 1280
Downstream MH
22 1279
Dir. of Survey
Downstream
Length Surveyed
504.7 ft.
Total Length
504.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2S00
O&M Rating
200
Overall Index
2
Overall Quick
Overall Rating
200
Pipe schematic from manhole 22 1280 to 22 1279
MH: 22 1280MH: 22 1279downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 12800 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG. H.OX START 80%501.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish504.7 ft. AMH - Downstream Manhole, Survey Ends - 22 1279

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (7)

DistanceCodeObservation
0AMH22 1280
0MWM
501.1DAGS
2DAGS
0MWL
504.7AMH22 1279
2MGOMAG. H.OX START 80%

Properties (5)

additional_info
SC303708
custom_field_two
4
customer
LACSD
datetime
2016-09-28T23:10:00-07:00
year_laid
30238