Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 17, 2016, 02:10 PM
  • 22 1444_22 0154_20160517_063247.mp4

Date
05/17/2016
W/O
568953
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00827
PipeID
P16955
Time
7:10 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3457
Sewer Name
22 SUNFLOWER TRUNK
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
27
Purpose
Routine Assessment
Project
WO_568953_TV22063_MAY2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0154
Downstream MH
22 1444
Dir. of Survey
Upstream
Length Surveyed
5.2 ft.
Total Length
5.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 22 0154 to 22 1444
MH: 22 0154MH: 22 1444upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 14443.2 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS3.2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES5.2 ft. MWL - Water Level, 0 %of cross sectional area5.2 ft. MGO - General Observation - CONNECTION AT MH ACTIVE 9 OCLOCK5.2 ft. AMH - Downstream Manhole, Survey Begins - 22 14445.2 ft. MGO - General Observation - CONNECTION AT MH ACTIVE 3 OCLOCK5.2 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (3)

  • Deposits Settled Fine,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - DEBRIS

    2 ft. - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES

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

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

Observations (9)

DistanceCodeObservation
0MWL
2DSFDEBRIS
2SAV
5.2AMH22 1444
2DAGS
0MGOCONNECTION AT MH ACTIVE 9 OCLOCK
0AMH22 1444
0MGOCONNECTION AT MH ACTIVE 3 OCLOCK
0MWM

Properties (4)

additional_info
SC305479
custom_field_two
3
customer
LACSD
datetime
2016-05-17T07:10:28-07:00