Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 25, 2020, 08:22 AM
  • 08 0321_08 0320_09252020_014236.mp4

Date
09/25/2020
W/O
849661
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00013
PipeID
P00368
Time
1:22 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8048
Sewer Name
KEYSTONE TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_849661_TV08155_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
15 in.
Upstream MH
08 0321
Downstream MH
08 0320
Dir. of Survey
Downstream
Length Surveyed
322.8 ft.
Total Length
322.8 ft.
Structural Index
3
Structural Quick
4L2P
Structural Rating
424
O&M Index
2
O&M Quick
312L
O&M Rating
131
Overall Index
3
Overall Quick
Overall Rating
555
Pipe schematic from manhole 08 0321 to 08 0320
MH: 08 0321MH: 08 0320downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 08 03210 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 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, Start2.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start42.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"92.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN146.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"194.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"215 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start240 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES242.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6"280.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"315 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish320 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish320 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish321.9 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE321.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish322 ft. MGO - General Observation - ROACHES @ MH322.8 ft. AMH - Downstream Manhole, Survey Ends - 08 0320

Observation photos (2)

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

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

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

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

Observations (23)

DistanceCodeObservation
320SSS
2.1FM
215MWLS
315MWLS
194.3TFC
2DAGS
240DAGS
92.6TFOPEN
280.7TFC
0MGOROACHES @ MH
0AMH08 0321
321.9MGOCONN @ MH 9 O'CLOCK/ACTIVE
2SSS
320DAGS
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
42.2TFC
322.8AMH08 0320
0MWL
321.9FM
146.6TFC
322MGOROACHES @ MH
242.3TFA
0MWM

Properties (7)

additional_info
SC411961
custom_field_three
MULTIPLE CONTINUOUS FRACTURES THROUGHOUT
custom_field_two
1
customer
1
datetime
2020-09-25T01:22:19-07:00
documentation
PROPIPE
is_lateral_inspection
false