Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2018, 07:27 AM

  • D 0052_D JOINT_11192018_234539.mp4

Date
11/19/2018
W/O
0737995
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00152
PipeID
P21294
Time
11:27 PM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1058
Sewer Name
D JOINT OUTFALL D - UNIT 2B
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
24
Purpose
Infiltration/Inflow Investigation
Project
20181119MDM_JOINT_OUTFALL_D_UNIT_2B
Material
Reinforced Concrete Pipe
Shape
Circular
Height
57 in.
Upstream MH
D 0052
Downstream MH
D JOINT
Dir. of Survey
Downstream
Length Surveyed
7.8 ft.
Total Length
7.9 ft.
Structural Index
5
Structural Quick
5241
Structural Rating
14
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
5
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole D 0052 to D JOINT
MH: D 0052MH: D JOINTdownstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 11:55PM0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES - LONG & CIRCUM REBAR7.5 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG7.5 ft. MGO - General Observation - POSSIBLE BENT REBAR AT SIPHON AREA7.5 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR7.5 ft. MGO - General Observation - DOWMSTREAM APPEARS AS SIPHON7.9 ft. MSA - Survey Abandoned - 12:10AM AT D JOINT

Observation photos (6)

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR

    2 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES - LONG & CIRCUM REBAR

    2 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES - LONG & CIRCUM REBAR

  • General Observation - POSSIBLE BENT REBAR AT SIPHON AREA

    7.5 ft. - General Observation - POSSIBLE BENT REBAR AT SIPHON AREA

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR

    7.5 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR

  • General Observation - DOWMSTREAM APPEARS AS SIPHON

    7.5 ft. - General Observation - DOWMSTREAM APPEARS AS SIPHON

All inspections of P21294Work order 0737995

Observations (11)

DistanceCodeObservation
7.5SAMSEVERE AGG
0MWL—
2SAMSEVERE AGG
7.5MGOPOSSIBLE BENT REBAR AT SIPHON AREA
7.5SRCLONG & CIRCUM REBAR
7.9MSA12:10AM AT D JOINT
0AMH11:55PM
2SRCLONG & CIRCUM REBAR
7.5MGODOWMSTREAM APPEARS AS SIPHON
0MWM—
2SRCLONG & CIRCUM REBAR

Properties (5)

custom_field_three
LONG & CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2018-11-19T23:27:56-08:00
year_laid
19970821