Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 4, 2021, 06:17 AM
  • 14 0431A_14 0431_05032021_232653.mp4

Date
05/03/2021
W/O
890935
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P18516
Time
11:17 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8798
Sewer Name
14 TRUNK "B"
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_890935_TV14019_MAY2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0431A
Downstream MH
14 0431
Dir. of Survey
Downstream
Length Surveyed
173.9 ft.
Total Length
173.9 ft.
Structural Index
3
Structural Quick
3F2F
Structural Rating
170
O&M Index
2
O&M Quick
412F
O&M Rating
72
Overall Index
2
Overall Quick
Overall Rating
242
Pipe schematic from manhole 14 0431A to 14 0431
MH: 14 0431AMH: 14 0431downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 0431A0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 50 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 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, Start26.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"51.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"76.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"100.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"153.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"172.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish172.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish172.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish173.9 ft. AMH - Downstream Manhole, Survey Ends - 14 0431

Observation photos (3)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 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

Observations (17)

DistanceCodeObservation
173.9AMH14 0431
0AMH14 0431A
128.8TFC
76.5TFC
2SSS
172.1DAGS
0MWM
172.1SAP
26.4TFA
100.3TFC
2SAP
51.8TFC
153.7TFA
172.1SSS
0MGOCONNECTION AT MH 9 O'CLOCK
2DAGS
0MWL

Properties (7)

additional_info
630069050321201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-05-03T23:17:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false