Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2020, 09:21 AM
  • 20 0142_20 0141 _03252020_023421.mp4

Date
03/25/2020
W/O
818457
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00745
PipeID
P19065
Time
2:21 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7502
Sewer Name
20 TRUNK "D"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_818457_TV20029_MAR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0142
Downstream MH
20 0141
Dir. of Survey
Downstream
Length Surveyed
184.8 ft.
Total Length
184.8 ft.
Structural Index
3
Structural Quick
3F2F
Structural Rating
180
O&M Index
2
O&M Quick
2F00
O&M Rating
72
Overall Index
2
Overall Quick
Overall Rating
252
Pipe schematic from manhole 20 0142 to 20 0141
MH: 20 0142MH: 20 0141downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 01420 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"46.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"74.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"99.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"122.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"137 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"147 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"171.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"182.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish182.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish182.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish184.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0141184.8 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (3)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (19)

DistanceCodeObservation
122.5TFC
21.7TFC
184.8AMH20 0141
171.2TFC
182.5SSS
46.3TF
182.5SAP
147TFC
74.8TFC
0AMH20 0142
2SAP
2DAGS
0MWL
182.5DAGS
184.8MGOCONNECTION AT MH 3 O'CLOCK
99.3TFC
137TB
0MWM
2SSS

Properties (6)

additional_info
SC398842
custom_field_two
2
customer
LACSD
datetime
2020-03-25T02:21:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false