Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2014, 09:45 AM
  • 20 0547_20 0546_20141118_021155.mp4

Date
11/18/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21222
Time
1:45 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
Easement/Right of Way
Location Code
D
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 0547
Downstream MH
20 0546
Dir. of Survey
Downstream
Length Surveyed
548.5 ft.
Total Length
548.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2U00
O&M Rating
218
Overall Index
2
Overall Quick
Overall Rating
218
Pipe schematic from manhole 20 0547 to 20 0546
MH: 20 0547MH: 20 0546downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 20 05470 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %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, Start546.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish548.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0546

Observation photos (5)

  • General Observation - CONNECTION AT MH 3 O'CLOCK

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

  • Upstream Manhole, Survey Begins - 20 0547

    0 ft. - Upstream Manhole, Survey Begins - 20 0547

  • Water Level, 10 %of cross sectional area

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

  • 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

  • Downstream Manhole, Survey Ends - 20 0546

    548.5 ft. - Downstream Manhole, Survey Ends - 20 0546

Observations (7)

DistanceCodeObservation
2DAE
0MGOCONNECTION AT MH 3 O'CLOCK
0AMH20 0547
0MWL
548.5AMH20 0546
546.2DAE
0MWM

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-18T01:45:23-08:00
documentation
PRO PIPE
is_lateral_inspection
false