Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 07:04 AM
  • 22 0463_22 0462 _02252019_231054.mp4

Date
02/25/2019
W/O
750841
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00816
PipeID
P16801
Time
11:04 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 0462
Downstream MH
22 0463
Dir. of Survey
Upstream
Length Surveyed
255.8 ft.
Total Length
255.8 ft.
Structural Index
2
Structural Quick
3C2H
Structural Rating
151
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
249
Pipe schematic from manhole 22 0462 to 22 0463
MH: 22 0462MH: 22 0463upstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Ends - 22 04631.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish104.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start106.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"186.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"222.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start244.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start253.8 ft. MGO - General Observation - MAG COATING THROUGHOUT 75%255.8 ft. AMH - Downstream Manhole, Survey Begins - 22 0462255.8 ft. MWL - Water Level, 20 %of cross sectional area255.8 ft. MWM - Water Mark, 45 %of cross sectional area

Observation photos (3)

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

    11.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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

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

  • General Observation - COCKROACHES IN MANHOLE

    255.8 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (15)

DistanceCodeObservation
255.8MGOACTIVE CONNECTION AT MH 9 O'CLOCK
255.8MGOCOCKROACHES IN MANHOLE
0AMH22 0462
33.1SSS
11.5DAGS
254.7DAGS
2MGOMAG COATING THROUGHOUT 75%
151.6SAP
0MWL
255.8AMH22 0463
0MWM
254.7SSS
149TFC
254.7SAP
69.2TFA

Properties (6)

additional_info
SC365919
custom_field_two
2
customer
LACSD
datetime
2019-02-25T23:04:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false