Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2017, 09:51 AM
Date
11/08/2017
W/O
0671874
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01180
PipeID
P01444
Time
1:51 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6863
Sewer Name
G JOINT OUTFALL G - UNIT 8
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
21
Purpose
Routine assessment
Project
JOINT_OUTFALL_G_UNIT_8
Material
RCP-CTL
Shape
Circular
Height
48 in.
Upstream MH
G 0117
Downstream MH
G 0116
Dir. of Survey
Downstream
Length Surveyed
524.7 ft.
Total Length
524.7 ft.
Structural Index
5
Structural Quick
5U4T
Structural Rating
964
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
5
Overall Quick
Overall Rating
969
Pipe schematic from manhole G 0117 to G 0116
MH: G 0117MH: G 0116downstream0 ft. MWL - Water Level, 80 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:55AM2 ft. MGO - General Observation - 60% MISSING TILES START 10:00 TO 2:002 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG AREAS OF MISSING TILES2 ft. MGO - General Observation - RUST COLORED GREASE ON PIPE ;LOOKS LIKE CORRODED REBAR8 ft. MGO - General Observation - 100% MISSING TILES10.6 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - LOOKS LIKE POSSIBLE CORRODED REBAR15.3 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR30.9 ft. MGO - General Observation - 100% MISSING TILES50.6 ft. MGO - General Observation - 100% MISSING TILES99.5 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR181.5 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - APEARS AS CORRODED REBAR POSSIBLE286.2 ft. MGO - General Observation - 100% MISSING TILES291.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR389.2 ft. MGO - General Observation - 25% MISSING TILES440 ft. MGO - General Observation - 100% MISSING TILES472.1 ft. MGO - General Observation - 100% MISSING TILES476.2 ft. SRC - Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: NO - BROKEN REBAR490.7 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CORRODED CIRCUM REBAR519.5 ft. LFD - Lining Failure Detached, from 11 to 03 o'clock, within 8 inches of joint: NO - AROUND SOFFIT524.2 ft. MGO - General Observation - MH CONN 9:00 ACTIVE524.2 ft. MGO - General Observation - MH CONN STUB 3:00524.2 ft. MGO - General Observation - 60% MISSING TILES FINISH524.2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - AREAS OF MISSING TILES524.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - POSSIBLE SEVERE CORRODED REBAR & GRANGE COLORED GREASE524.7 ft. AMH - Downstream Manhole, Survey Ends - 3:00AM

Observation photos (18)

  • General Observation - 60% MISSING TILES START 10:00 TO 2:00

    2 ft. - General Observation - 60% MISSING TILES START 10:00 TO 2:00

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG AREAS OF MISSING TILES

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG AREAS OF MISSING TILES

  • General Observation - RUST COLORED GREASE ON PIPE ;LOOKS LIKE CORRODED REBAR

    2 ft. - General Observation - RUST COLORED GREASE ON PIPE ;LOOKS LIKE CORRODED REBAR

  • General Observation - 100% MISSING TILES

    8 ft. - General Observation - 100% MISSING TILES

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - LOOKS LIKE POSSIBLE CORRODED REBAR

    10.6 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - LOOKS LIKE POSSIBLE CORRODED REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR

    15.3 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR

  • General Observation - 100% MISSING TILES

    30.9 ft. - General Observation - 100% MISSING TILES

  • General Observation - 100% MISSING TILES

    50.6 ft. - General Observation - 100% MISSING TILES

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR

    99.5 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - APEARS AS CORRODED REBAR POSSIBLE

    181.5 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - APEARS AS CORRODED REBAR POSSIBLE

  • General Observation - 100% MISSING TILES

    286.2 ft. - General Observation - 100% MISSING TILES

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR

    291.1 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE CORRODED REBAR

  • General Observation - 25% MISSING TILES

    389.2 ft. - General Observation - 25% MISSING TILES

  • General Observation - 100% MISSING TILES

    440 ft. - General Observation - 100% MISSING TILES

  • General Observation - 100% MISSING TILES

    472.1 ft. - General Observation - 100% MISSING TILES

  • Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: NO - BROKEN REBAR

    476.2 ft. - Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: NO - BROKEN REBAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CORRODED CIRCUM REBAR

    490.7 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CORRODED CIRCUM REBAR

  • Lining Failure Detached, from 11 to 03 o'clock, within 8 inches of joint: NO - AROUND SOFFIT

    519.5 ft. - Lining Failure Detached, from 11 to 03 o'clock, within 8 inches of joint: NO - AROUND SOFFIT

Observations (27)

DistanceCodeObservation
519.5LFDAROUND SOFFIT
472.1MGO100% MISSING TILES
8MGO100% MISSING TILES
490.7SRCCORRODED CIRCUM REBAR
181.5SRCAPEARS AS CORRODED REBAR POSSIBLE
524.2MGOMH CONN 9:00 ACTIVE
15.3SRCPOSSIBLE CORRODED REBAR
99.5SRCPOSSIBLE CORRODED REBAR
524.2MGOMH CONN STUB 3:00
2MGO60% MISSING TILES START 10:00 TO 2:00
10.6SRCLOOKS LIKE POSSIBLE CORRODED REBAR
2SAMSEVERE AGG AREAS OF MISSING TILES
2MGORUST COLORED GREASE ON PIPE ;LOOKS LIKE CORRODED REBAR
524.7AMH3:00AM
0MWL
524.2MGO60% MISSING TILES FINISH
0MWM
524.2SAMAREAS OF MISSING TILES
0AMH1:55AM
524.2SRCPOSSIBLE SEVERE CORRODED REBAR & GRANGE COLORED GREASE
389.2MGO25% MISSING TILES
286.2MGO100% MISSING TILES
476.2SRCBROKEN REBAR
291.1SRCPOSSIBLE CORRODED REBAR
30.9MGO100% MISSING TILES
50.6MGO100% MISSING TILES
440MGO100% MISSING TILES

Properties (4)

custom_field_three
LONG & CIRCUM REBAR CORRODED & MISSING
custom_field_two
1
customer
LACSD
datetime
2017-11-08T01:51:46-08:00