Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2016, 07:52 AM
  • 20 0524_20 0523_12012016_235250.mp4

Date
01/12/2016
W/O
541619
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00737
PipeID
P19427
Time
11:52 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3072
Sewer Name
20 AVENUE "Q" RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
06
Purpose
Routine Assessment
Project
WO_541619_TV20034_DEC2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
20 0524
Downstream MH
20 0523
Dir. of Survey
Downstream
Length Surveyed
320.3 ft.
Total Length
320.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
130
Pipe schematic from manhole 20 0524 to 20 0523
MH: 20 0524MH: 20 0523downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 05240 ft. MWM - Water Mark, 20 %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, Start192.6 ft. OBR - Obstacles Rocks, 5 %of cross sectional area, at 06 o'clock319.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish320.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0523

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
0AMH20 0524
319.6DAGS
0MWM
192.6OBR
320.3AMH20 0523
2DAGS
0MWL

Properties (7)

additional_info
SC224844
custom_field_two
4
customer
LACSD
datetime
2016-01-12T23:52:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19890731