Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2021, 07:14 AM
  • 02 0720_02 0719A_12152021_233211.mp4

Date
12/15/2021
W/O
926773
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00294
PipeID
P03274
Time
11:14 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9635
Sewer Name
02 OLD RIVER SCHOOL ROAD TRUNK, SECTS 1&2
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_926773_TV02351_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
15 in.
Upstream MH
02 0720
Downstream MH
02 0719A
Dir. of Survey
Downstream
Length Surveyed
317.5 ft.
Total Length
317.5 ft.
Structural Index
4
Structural Quick
4K00
Structural Rating
248
O&M Index
2
O&M Quick
312K
O&M Rating
127
Overall Index
3
Overall Quick
Overall Rating
375
Pipe schematic from manhole 02 0720 to 02 0719A
MH: 02 0720MH: 02 0719Adownstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 02 07200 ft. MGO - General Observation - COCKROACHES IN MH0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area6.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"6.3 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start6.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start9.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"94.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"97.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"134 ft. SZ - Surface Other, at 02 o'clock, within 8 inches of joint: YES - POSSIBLE PIPE CHIPPED218.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"221.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"249.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS315.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish315.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish317.5 ft. MGO - General Observation - COCKROACHES IN MH317.5 ft. AMH - Downstream Manhole, Survey Ends - 02 0719A

Observation photos (4)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    6.3 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

  • General Observation - COCKROACHES IN MH

    317.5 ft. - General Observation - COCKROACHES IN MH

Observations (19)

DistanceCodeObservation
0MGOCONNECTION AT MH 9 O'CLOCK
221.3TFA
6.3TFC
249.4DSZDEBRIS
134SZPOSSIBLE PIPE CHIPPED
0AMH02 0720
0MGOCOCKROACHES IN MH
6.3FM
94.4TFA
9.2TFC
0MWM
315.6FM
97.4TFC
315.6DAGS
317.5MGOCOCKROACHES IN MH
6.3DAGS
218.5TFA
317.5AMH02 0719A
0MWL

Properties (7)

additional_info
630138121521201
custom_field_three
FRACTURES
custom_field_two
2
customer
1
datetime
2021-12-15T23:14:42-08:00
documentation
PRO PIPE
is_lateral_inspection
false