Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 12, 2016, 10:46 AM

  • 20 0535_20 0534_12012016_024725.mp4

Date
01/12/2016
W/O
541619
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00737
PipeID
P19438
Time
2:46 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3071
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
18 in.
Upstream MH
20 0535
Downstream MH
20 0534
Dir. of Survey
Downstream
Length Surveyed
341.1 ft.
Total Length
341.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
312Q
O&M Rating
181
Overall Index
2
Overall Quick
—
Overall Rating
181
Pipe schematic from manhole 20 0535 to 20 0534
MH: 20 0535MH: 20 0534downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 05350 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start100.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish256.5 ft. OBJ - Obstacles In Joint, 5 %of cross sectional area, at 04 o'clock - SPOON336.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES341.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish341.1 ft. MSA - Survey Abandoned - DUE TO OBSTRUCTION/DEBRIS

Observation photos (5)

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

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

  • 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

  • Obstacles In Joint, 5 %of cross sectional area, at 04 o'clock - SPOON

    256.5 ft. - Obstacles In Joint, 5 %of cross sectional area, at 04 o'clock - SPOON

  • Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

    336.7 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - DUE TO OBSTRUCTION/DEBRIS

    341.1 ft. - Survey Abandoned - DUE TO OBSTRUCTION/DEBRIS

All inspections of P19438Work order 541619

Observations (10)

DistanceCodeObservation
2DAE—
341.1DAGS—
336.7DSZ—
100.6DAE—
0MWL—
2DAGS—
0AMH20 0535
256.5OBJSPOON
341.1MSADUE TO OBSTRUCTION/DEBRIS
0MWM—

Properties (7)

additional_info
SC224843
custom_field_two
5
customer
LACSD
datetime
2016-01-12T02:46:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19890731