Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2016, 11:21 AM
  • 20 0653_20 0652_09122016_042134.mp4

Date
09/12/2016
W/O
579971
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25432
Time
4:21 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3655
Sewer Name
20 35TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
03
Purpose
Routine Assessment
Project
WO_579971_TV20048_JULY2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
20 0653
Downstream MH
20 0652
Dir. of Survey
Downstream
Length Surveyed
439.9 ft.
Total Length
439.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2c00
O&M Rating
356
Overall Index
2
Overall Quick
Overall Rating
356
Pipe schematic from manhole 20 0653 to 20 0652
MH: 20 0653MH: 20 0652downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 06530 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start422.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS439.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish439.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish439.9 ft. AMH - Downstream Manhole, Survey Ends - 20 0652439.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK439.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • 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

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

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

Observations (11)

DistanceCodeObservation
439.9DAGS
422.7DSZDEBRIS
439.9DSZ
439.9AMH20 0652
4DAE
0AMH20 0653
0MWM
2DAGS
439.9MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL
439.9DAE

Properties (7)

additional_info
SC306096
custom_field_two
4
customer
LACSD
datetime
2016-09-12T04:21:14-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677