Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2014, 10:14 AM
  • 20 0546_20 0545_20141118_022433.mp4

Date
11/18/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21221
Time
2:14 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1907
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.
06
Purpose
Routine Assessment
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
33 in.
Upstream MH
20 0546
Downstream MH
20 0545
Dir. of Survey
Downstream
Length Surveyed
83.8 ft.
Total Length
83.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2B00
O&M Rating
32
Overall Index
2
Overall Quick
Overall Rating
32
Pipe schematic from manhole 20 0546 to 20 0545
MH: 20 0546MH: 20 0545downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 05460 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start0 ft. MWL - Water Level, 10 %of cross sectional area81.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish83.8 ft. MGO - General Observation - CONNECTION AT MH AT 3 O'CLOCK83.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0545

Observation photos (6)

  • Water Mark, 15 %of cross sectional area

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

  • Upstream Manhole, Survey Begins - 20 0546

    0 ft. - Upstream Manhole, Survey Begins - 20 0546

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

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

  • Water Level, 10 %of cross sectional area

    0 ft. - Water Level, 10 %of cross sectional area

  • General Observation - CONNECTION AT MH AT 3 O'CLOCK

    83.8 ft. - General Observation - CONNECTION AT MH AT 3 O'CLOCK

  • Downstream Manhole, Survey Ends - 20 0545

    83.8 ft. - Downstream Manhole, Survey Ends - 20 0545

Observations (7)

DistanceCodeObservation
83.8MGOCONNECTION AT MH AT 3 O'CLOCK
81.9DAE
0MWM
83.8AMH20 0545
0AMH20 0546
0DAE
0MWL

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-18T02:14:50-08:00
documentation
PRO PIPE
is_lateral_inspection
false