Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 9, 2016, 09:00 AM
  • 20 0668_20 0667_09092016_020100.mp4

Date
09/09/2016
W/O
579917
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25448
Time
2:00 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3654
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.
13
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 0668
Downstream MH
20 0667
Dir. of Survey
Downstream
Length Surveyed
420.3 ft.
Total Length
420.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2`00
O&M Rating
326
Overall Index
2
Overall Quick
Overall Rating
326
Pipe schematic from manhole 20 0668 to 20 0667
MH: 20 0668MH: 20 0667downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 06682 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start13.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start413.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish417.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish420.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0667

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

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

Observations (8)

DistanceCodeObservation
0MWL
0MWM
13.1DAE
420.3AMH20 0667
417.6DAGS
0AMH20 0668
413.8DAE
2DAGS

Properties (7)

additional_info
SC306095
custom_field_two
4
customer
LACSD
datetime
2016-09-09T02:00:22-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677