Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2021, 06:29 AM
  • F 0312_F 0311_12092021_224934.mp4

Date
12/09/2021
W/O
921505
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00046
PipeID
P23210
Time
10:29 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9560
Sewer Name
F JOINT OUTFALL F - UNIT 7D
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
34
Purpose
Routine Assessment
Project
RFIR_WO_921505_TV18080_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
F 0312
Downstream MH
F 0311
Dir. of Survey
Downstream
Length Surveyed
71.7 ft.
Total Length
71.7 ft.
Structural Index
3
Structural Quick
3A21
Structural Rating
38
O&M Index
3
O&M Quick
413B
O&M Rating
46
Overall Index
3
Overall Quick
Overall Rating
84
Pipe schematic from manhole F 0312 to F 0311
MH: F 0312MH: F 0311downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 03120 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK2.6 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start11.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start70 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - THROUGHOUT THE REACH71 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - THROUGHOUT THE REACH71.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish71.7 ft. MSA - Survey Abandoned - CAM BLKD BY ENCRUSTATION71.7 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Encrustation, 15 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Encrustation, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    11.6 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

    71.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observations (11)

DistanceCodeObservation
71.7CM
11.6CM
71.7MSACAM BLKD BY ENCRUSTATION
71.7DAE
0AMHF 0312
2.6DAE
0MWL
0MWM
70SSSTHROUGHOUT THE REACH
0MGOCONNECTION AT THE MH 3 OC'LOCK
71DAGSTHROUGHOUT THE REACH

Properties (8)

additional_info
630074120921201
custom_field_three
FRACTURES/GREASE/ENCRUSTATION
custom_field_two
2
customer
1
datetime
2021-12-09T22:29:49-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
37328