Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 31, 2020, 05:25 AM
  • 02 0722_02 0721_12302020_214350.mp4

Date
12/30/2020
W/O
865114
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00294
PipeID
P03276
Time
9:25 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8297
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_865114_TV02351_DEC2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
15 in.
Upstream MH
02 0722
Downstream MH
02 0721
Dir. of Survey
Downstream
Length Surveyed
366.8 ft.
Total Length
366.8 ft.
Structural Index
3
Structural Quick
3T21
Structural Rating
320
O&M Index
2
O&M Quick
2M00
O&M Rating
144
Overall Index
3
Overall Quick
Overall Rating
464
Pipe schematic from manhole 02 0722 to 02 0721
MH: 02 0722MH: 02 0721downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 02 07220 ft. MWL - Water Level, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start20.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES28.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start52.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"56.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"147 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"150.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"169.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start267.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"270.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"364.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish364.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish364.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish364.3 ft. MGO - General Observation - COCKROACHES IN MANHOLE366.8 ft. AMH - Downstream Manhole, Survey Ends - 02 0721

Observation photos (6)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    20.7 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    169.8 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    364.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (19)

DistanceCodeObservation
2DAGS
270.4TFC
366.8AMH02 0721
0MWM
56.3TFC
28.5CM
20.7CL
0MGOCOCKROACHES IN MANHOLE
364.3FL
267.6TFC
147TFC
0AMH02 0722
0MWL
364.3DAGS
52.3TFA
364.3CM
364.3MGOCOCKROACHES IN MANHOLE
150.7TFC
169.8FL

Properties (7)

additional_info
630069123020201
custom_field_three
FRACTURES/CRACKS
custom_field_two
2
customer
1
datetime
2020-12-30T21:25:47-08:00
documentation
PRO PIPE
is_lateral_inspection
false