Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 17, 2014, 03:16 PM
  • 20 0551_20 0550_20141117_073752.mp4

Date
11/17/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21226
Time
7:16 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 0551
Downstream MH
20 0550
Dir. of Survey
Downstream
Length Surveyed
479.3 ft.
Total Length
479.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
Overall Rating
162
Pipe schematic from manhole 20 0551 to 20 0550
MH: 20 0551MH: 20 0550downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 05510 ft. MWL - Water Level, 15 %of cross sectional area76 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN479.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0550479.3 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Finish - UNKNOWN

Observation photos (5)

  • Water Mark, 15 %of cross sectional area

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

  • Upstream Manhole, Survey Begins - 20 0551

    0 ft. - Upstream Manhole, Survey Begins - 20 0551

  • Water Level, 15 %of cross sectional area

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

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

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

  • Downstream Manhole, Survey Ends - 20 0550

    479.3 ft. - Downstream Manhole, Survey Ends - 20 0550

Observations (6)

DistanceCodeObservation
0MWM
0AMH20 0551
479.3AMH20 0550
479.3OBZUNKNOWN
76OBZUNKNOWN
0MWL

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-17T07:16:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false