Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 07:26 AM
  • 22 0464_22 0463 _02252019_232718.mp4

Date
02/25/2019
W/O
750841
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00816
PipeID
P16802
Time
11:26 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5918
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_750841_TV22049_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0463
Downstream MH
22 0464
Dir. of Survey
Upstream
Length Surveyed
252.6 ft.
Total Length
252.6 ft.
Structural Index
3
Structural Quick
3I2G
Structural Rating
232
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
236
Pipe schematic from manhole 22 0463 to 22 0464
MH: 22 0463MH: 22 0464upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 04640 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish113.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"184.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"208.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start211.9 ft. MGO - General Observation - MAG COATING THROUGHOUT 90%249.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start252.6 ft. AMH - Downstream Manhole, Survey Begins - 22 0463252.6 ft. MWL - Water Level, 20 %of cross sectional area252.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE252.6 ft. MWM - Water Mark, 55 %of cross sectional area

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    252.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (14)

DistanceCodeObservation
0AMH22 0463
0MWL
252.6AMH22 0464
44SSS
251.4SSS
3.1SAP
139.1TFA
68TFA
40.7MGOMAG COATING THROUGHOUT 90%
252.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
252.6MGOCOCKROACHES IN MANHOLE
0MGOCOCKROACHES IN MANHOLE
0MWM
251.4SAP

Properties (6)

additional_info
SC365919
custom_field_two
2
customer
LACSD
datetime
2019-02-25T23:26:59-08:00
documentation
PRO PIPE
is_lateral_inspection
false