Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 1, 2022, 07:44 AM
  • 14 0421_14 0420A_06012022_015546.mp4

Date
06/01/2022
W/O
951820
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P18505
Time
12:44 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10132
Sewer Name
14 TRUNK "B"
City
LANCASTER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_951820_TV14019_MAY2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0421
Downstream MH
14 0420A
Dir. of Survey
Downstream
Length Surveyed
186.1 ft.
Total Length
186.1 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
360
O&M Index
2
O&M Quick
2G00
O&M Rating
80
Overall Index
2
Overall Quick
Overall Rating
440
Pipe schematic from manhole 14 0421 to 14 0420A
MH: 14 0421MH: 14 0420Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 04210 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area2 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start2 ft. MGO - General Observation - 40% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 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, Start11.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"20 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish35.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"59.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"84.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"132.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"161.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"183.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish183.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish183.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish184 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish184 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish186.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE186.1 ft. AMH - Downstream Manhole, Survey Ends - 14 0420A

Observation photos (3)

  • 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 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

Observations (25)

DistanceCodeObservation
186.1MGOCONN @ MH 9 O'CLOCK/ACTIVE
132.7TFC
0AMH14 0421
20DAR
2DAR
2MWLS
183.9SAP
183.9DAGS
0MWM
2MGO40% MAG COAT
2DAGS
184MWLS
186.1AMH14 0420A
184CM
2CM
11.5TFC
108.9TFC
84.2TFC
2SSS
2SAP
183.9SSS
161.3TFC
35.7TFC
59.9TFC
0MWL

Properties (7)

additional_info
630063053122201
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2022-06-01T00:44:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false