Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2017, 11:30 AM
Date
11/08/2017
W/O
0671874
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01180
PipeID
P01443
Time
3:30 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6864
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 0116
Downstream MH
G 0115
Dir. of Survey
Downstream
Length Surveyed
533.7 ft.
Total Length
533.7 ft.
Structural Index
5
Structural Quick
5c4T
Structural Rating
1317
O&M Index
4
O&M Quick
5121
O&M Rating
7
Overall Index
5
Overall Quick
—
Overall Rating
1324
Pipe schematic from manhole G 0116 to G 0115
MH: G 0116MH: G 0115downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MWL - Water Level, 80 %of cross sectional area0 ft. MGO - General Observation - MH CONN 9:00 ACTIVE0 ft. MGO - General Observation - MH CONN 3:00 STUB2 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. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - REBAR SEVERELY CORRODED & ORANGE GREASE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 02 o'clock, , within 8 inches of joint: NO - ORANGE GREASE2 ft. MGO - General Observation - MISSING TILES 90% START 10:00 TO 2:002.2 ft. LFD - Lining Failure Detached, from 10 to 02 o'clock, within 8 inches of joint: NO - LOOSE AT UPSTREAM % DOWNSTREAM SOFFIT2.2 ft. MGO - General Observation - CARBON CANNISTER IN STACK3 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR CORRODED & MISSING18.4 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM & LONG18.4 ft. MGO - General Observation - MISSING TILES 30% START88.3 ft. MGO - General Observation - 30% MAG COAT START99.2 ft. MGO - General Observation - 90% MISSING TILES124.3 ft. MGO - General Observation - 90% MISSING TILES128.4 ft. SRC - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR150.9 ft. MGO - General Observation - 100% MISSING TILES172.4 ft. MGO - General Observation - 100% MISSING TILES START178.6 ft. SRC - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR197.8 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - POSSIBLE SEVERLY CORRODED REBAR249.3 ft. MGO - General Observation - 20% MISSING TILES284.7 ft. MGO - General Observation - 50% MISSING TILES START359.9 ft. MGO - General Observation - 100% MISSING TILES533.1 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SREAS OF MISSING TILES533.1 ft. MGO - General Observation - MH COINN 9:00 ACTIVE533.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - LONG & CIRCUM REBAR SEVERLY CORRODED & ORANGE GREASE533.1 ft. MGO - General Observation - 50% MISSING TILES FINISH533.1 ft. MGO - General Observation - 30% MAG COAT FINISH533.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR SEVERELY CORRODED533.7 ft. AMH - Downstream Manhole, Survey Ends - 4:55AM

Observation photos (17)

  • 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

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - REBAR SEVERELY CORRODED & ORANGE GREASE

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

  • Deposits Attached Grease, 5 %of cross sectional area, at 02 o'clock, , within 8 inches of joint: NO - ORANGE GREASE

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 02 o'clock, , within 8 inches of joint: NO - ORANGE GREASE

  • General Observation - MISSING TILES 90% START 10:00 TO 2:00

    2 ft. - General Observation - MISSING TILES 90% START 10:00 TO 2:00

  • Lining Failure Detached, from 10 to 02 o'clock, within 8 inches of joint: NO - LOOSE AT UPSTREAM % DOWNSTREAM SOFFIT

    2.2 ft. - Lining Failure Detached, from 10 to 02 o'clock, within 8 inches of joint: NO - LOOSE AT UPSTREAM % DOWNSTREAM SOFFIT

  • General Observation - CARBON CANNISTER IN STACK

    2.2 ft. - General Observation - CARBON CANNISTER IN STACK

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

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

  • General Observation - MISSING TILES 30% START

    18.4 ft. - General Observation - MISSING TILES 30% START

  • General Observation - 30% MAG COAT START

    88.3 ft. - General Observation - 30% MAG COAT START

  • General Observation - 90% MISSING TILES

    99.2 ft. - General Observation - 90% MISSING TILES

  • General Observation - 90% MISSING TILES

    124.3 ft. - General Observation - 90% MISSING TILES

  • Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    128.4 ft. - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • General Observation - 100% MISSING TILES

    150.9 ft. - General Observation - 100% MISSING TILES

  • General Observation - 100% MISSING TILES START

    172.4 ft. - General Observation - 100% MISSING TILES START

  • Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    178.6 ft. - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

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

  • General Observation - 100% MISSING TILES

    359.9 ft. - General Observation - 100% MISSING TILES

All inspections of P01443Work order 0671874

Observations (32)

DistanceCodeObservation
99.2MGO90% MISSING TILES
284.7MGO50% MISSING TILES START
533.7AMH4:55AM
2SAMSEVERE AGG AREAS OF MISSING TILES
124.3MGO90% MISSING TILES
359.9MGO100% MISSING TILES
533.1SAMSEVERE AGG SREAS OF MISSING TILES
533.1MGOMH COINN 9:00 ACTIVE
0MWM—
197.8SRCPOSSIBLE SEVERLY CORRODED REBAR
3SRCLONG & CIRCUM REBAR CORRODED & MISSING
2SRCREBAR SEVERELY CORRODED & ORANGE GREASE
2DAGSORANGE GREASE
150.9MGO100% MISSING TILES
178.6SRCCIRCUM REBAR
0AMH3:55AM
2.2LFDLOOSE AT UPSTREAM % DOWNSTREAM SOFFIT
2.2MGOCARBON CANNISTER IN STACK
172.4MGO100% MISSING TILES START
533.1SRCLONG & CIRCUM REBAR SEVERLY CORRODED & ORANGE GREASE
128.4SRCCIRCUM REBAR
88.3MGO30% MAG COAT START
249.3MGO20% MISSING TILES
0MWL—
2MGOMISSING TILES 90% START 10:00 TO 2:00
533.1MGO50% MISSING TILES FINISH
18.4SRCCIRCUM & LONG
0MGOMH CONN 9:00 ACTIVE
18.4MGOMISSING TILES 30% START
0MGOMH CONN 3:00 STUB
533.1MGO30% MAG COAT FINISH
533.1SRCLONG & CIRCUM REBAR SEVERELY CORRODED

Properties (4)

custom_field_three
LONG & CIRCUM REWBAR CORRODED & MISSING
custom_field_two
1
customer
LACSD
datetime
2017-11-08T03:30:00-08:00