Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2020, 09:26 AM
  • 22 0465_22 0464 _02242020_024112.mp4

Date
02/24/2020
W/O
813491
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00816
PipeID
P16803
Time
1:26 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7416
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_813491_TV22049_FEB2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0465
Downstream MH
22 0464
Dir. of Survey
Downstream
Length Surveyed
267 ft.
Total Length
267 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0465 to 22 0464
MH: 22 0465MH: 22 0464downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04650 ft. MGO - General Observation - CONNECTION AT MH 6 OCLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - ROACHES IN MH2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.2 ft. MGO - General Observation - MAG COATING THROUGHOUT118.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"210.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"265 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish265 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish267 ft. MGO - General Observation - ROACHES IN MH267 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK267 ft. AMH - Downstream Manhole, Survey Ends - 22 0464

Observation photos (5)

  • General Observation - ROACHES IN MH

    0 ft. - General Observation - ROACHES IN MH

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • General Observation - MAG COATING THROUGHOUT

    12.2 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - ROACHES IN MH

    267 ft. - General Observation - ROACHES IN MH

Observations (15)

DistanceCodeObservation
265SAV
210.7TFA
0MWL
0AMH22 0465
2DAGS
12.2MGOMAG COATING THROUGHOUT
265DAGS
267MGOROACHES IN MH
0MGOCONNECTION AT MH 6 OCLOCK
267MGOCONNECTION AT MH 3 OCLOCK
267AMH22 0464
0MWM
4.5SAV
118.6TFA
0MGOROACHES IN MH

Properties (6)

additional_info
SC398805
custom_field_two
3
customer
LACSD
datetime
2020-02-24T01:26:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false