Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 16, 2020, 06:27 AM
  • 20 0093_20 0542_09152020_233226.mp4

Date
09/15/2020
W/O
844370
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26248
Time
11:27 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7993
Sewer Name
TRUNK "A" RELIEF
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_844370_TV20055_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0093
Downstream MH
20 0542
Dir. of Survey
Downstream
Length Surveyed
4 ft.
Total Length
4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 20 0093 to 20 0542
MH: 20 0093MH: 20 0542downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 00932 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES4 ft. AMH - Downstream Manhole, Survey Ends - 20 05424 ft. MGO - General Observation - CONN @ MH 12 O' CLOCK/ACTIVE

Observation photos (1)

  • 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 (7)

DistanceCodeObservation
0MWM
0MWL
4AMH20 0542
2DAGS
0AMH20 0093
4MGOCONN @ MH 12 O' CLOCK/ACTIVE
2SSS

Properties (8)

additional_info
SC411885
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2020-09-15T23:27:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40169