Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2020, 08:26 AM
  • 20 0230_20 0229_03232020_014203.mp4

Date
03/23/2020
W/O
818455
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00735
PipeID
P19197
Time
1:26 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7449
Sewer Name
20 AVENUE "Q" TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_818455_TV20019_MAR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0229
Downstream MH
20 0230
Dir. of Survey
Upstream
Length Surveyed
323 ft.
Total Length
323 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
320
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
325
Pipe schematic from manhole 20 0229 to 20 0230
MH: 20 0229MH: 20 0230upstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 20 0230, CONDITIONS DO NOT CHANGE.0.6 ft. DSZ - Deposits Settled Other, 35 %of cross sectional area, from 02 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS1 ft. MGO - General Observation - DEBRIS/MH ZOOMED3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish61.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"64.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"110.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"113.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"161.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"164.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"211.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"213.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"260.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"263.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"309.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"313.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"320.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start321 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start321 ft. MGO - General Observation - VERMIN (3 RATS)323 ft. MWL - Water Level, 5 %of cross sectional area323 ft. MWM - Water Mark, 10 %of cross sectional area323 ft. AMH - Downstream Manhole, Survey Begins - 20 0229

Observation photos (3)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.5 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other,  35 %of cross sectional area, from 02 to 07 o'clock,  , within 8 inches of joint: NO - DEBRIS

    322.4 ft. - Deposits Settled Other, 35 %of cross sectional area, from 02 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS

  • Upstream Manhole, Survey Ends - 20 0230, CONDITIONS DO NOT CHANGE.

    323 ft. - Upstream Manhole, Survey Ends - 20 0230, CONDITIONS DO NOT CHANGE.

Observations (23)

DistanceCodeObservation
109.4TFC
2SSS
322MGODEBRIS/MH ZOOMED
59.3TFC
13.1TFC
62.5TFC
323SAP
322.4DSZDEBRIS
261.7TFC
158.7TFC
320SSS
0MWL
212.6TFC
2.5SAP
9.8TFC
209.3TFC
323AMH20 0230, CONDITIONS DO NOT CHANGE.
161.4TFC
258.7TFC
111.2TFC
0MWM
2MGOVERMIN (3 RATS)
0AMH20 0229

Properties (6)

additional_info
SC398839
custom_field_two
3
customer
LACSD
datetime
2020-03-23T01:26:47-07:00
documentation
PRO PIPE
is_lateral_inspection
false