Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2020, 06:17 AM
  • 22 0893_22 0892_09212020_233302.mp4

Date
09/21/2020
W/O
849891
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00799
PipeID
P17263
Time
11:17 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7998
Sewer Name
CONEY TRUNK, SECTS 2&3
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_849891_TV22162_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0893
Downstream MH
22 0892
Dir. of Survey
Downstream
Length Surveyed
518.5 ft.
Total Length
518.5 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
13
O&M Index
2
O&M Quick
2T00
O&M Rating
206
Overall Index
2
Overall Quick
Overall Rating
219
Pipe schematic from manhole 22 0893 to 22 0892
MH: 22 0893MH: 22 0892downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 08930 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 8 O' CLOCK/ACTIVE0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start420 ft. B - Broken, from 08 to 02 o'clock, within 8 inches of joint: YES420 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES516 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish517.8 ft. MGO - General Observation - ROACHES @ MH517.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish518.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0892

Observation photos (3)

  • 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

  • Broken, from 08 to 02 o'clock, within 8 inches of joint: YES

    420 ft. - Broken, from 08 to 02 o'clock, within 8 inches of joint: YES

  • General Observation - ROACHES @ MH

    517.8 ft. - General Observation - ROACHES @ MH

Observations (12)

DistanceCodeObservation
0AMH22 0893
518.5AMH22 0892
420B
517.8MGOROACHES @ MH
0MWL
517.8DAGS
2DAGS
420FM
516SSS
2SSS
0MGOCONN @ MH 8 O' CLOCK/ACTIVE
0MWM

Properties (7)

additional_info
SC411891
custom_field_three
BROKEN PIPE
custom_field_two
1
customer
1
datetime
2020-09-21T23:17:16-07:00
documentation
PRO PIPE
is_lateral_inspection
false