Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2014, 02:48 PM
  • 20 0552_20 0551_20141117_071443.mp4

Date
11/17/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21227
Time
6:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1906
Sewer Name
20 TRUNK "C" RELIEF
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
02
Purpose
Routine Assessment
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
39 in.
Upstream MH
20 0552
Downstream MH
20 0551
Dir. of Survey
Downstream
Length Surveyed
480.5 ft.
Total Length
480.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2E00
O&M Rating
58
Overall Index
2
Overall Quick
Overall Rating
58
Pipe schematic from manhole 20 0552 to 20 0551
MH: 20 0552MH: 20 0551downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 05520 ft. MWM - Water Mark, 15 %of cross sectional area333.4 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN480.5 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Finish - UNKNOWN480.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0551

Observation photos (4)

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • Water Mark, 15 %of cross sectional area

    0 ft. - Water Mark, 15 %of cross sectional area

  • Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN

    333.4 ft. - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN

  • Downstream Manhole, Survey Ends - 20 0551

    480.5 ft. - Downstream Manhole, Survey Ends - 20 0551

Observations (6)

DistanceCodeObservation
333.4OBZUNKNOWN
0MWL
0AMH20 0552
480.5OBZUNKNOWN
480.5AMH20 0551
0MWM

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-17T06:48:03-08:00
documentation
PRO PIPE
is_lateral_inspection
false