Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 10, 2019, 10:34 AM
Date
05/10/2019
W/O
0766542
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00130
PipeID
P09699
Time
3:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1207
Sewer Name
C JOINT OUTFALL C - UNIT 5C
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
10
Purpose
Routine Assessment
Project
20190510MDM_JOINT_OUTFALL_C_UNIT_5C
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
C 0175
Downstream MH
C 0174
Dir. of Survey
Downstream
Length Surveyed
396.7 ft.
Total Length
396.7 ft.
Structural Index
4
Structural Quick
5342
Structural Rating
34
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
34
Pipe schematic from manhole C 0175 to C 0174
MH: C 0175MH: C 0174downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:45AM2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG3 ft. SRC - Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR8 ft. MGO - General Observation - POSSIBLE CORE SAMPLE PLUG8.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG16.7 ft. MGO - General Observation - 50% MAG COAT START16.7 ft. SRC - Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO, Finish - CIRCUM REBAR31.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE53.4 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERRE AGG53.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG63.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG76.3 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR125.6 ft. MGO - General Observation - 70% MAG COAT START157.4 ft. SRV - Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR237.8 ft. SAP - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG396.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE396.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG396.3 ft. MGO - General Observation - 70% MAG COAT FINISH396.7 ft. AMH - Downstream Manhole, Survey Ends - 5:25AM

Observation photos (12)

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR

    3 ft. - Surface Reinforcement Corroded, from 09 to 01 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR

  • General Observation - POSSIBLE CORE SAMPLE PLUG

    8 ft. - General Observation - POSSIBLE CORE SAMPLE PLUG

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

    8.1 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • General Observation - 50% MAG COAT START

    16.7 ft. - General Observation - 50% MAG COAT START

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE

    31.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    53.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    63.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    76.3 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • General Observation - 70% MAG COAT START

    125.6 ft. - General Observation - 70% MAG COAT START

  • Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    157.4 ft. - Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG

    237.8 ft. - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG

Observations (23)

DistanceCodeObservation
63.4SAPSEVERE AGG
125.6MGO70% MAG COAT START
8.1SAMSEVERE AGG
53.4SAMSEVERRE AGG
0MWM
8MGOPOSSIBLE CORE SAMPLE PLUG
157.4SRVCIRCUM REBAR
396.7AMH5:25AM
2SAMSEVERE AGG
0MGOConn. @ Mh, 3 O' Clock. Active
396.3SSSPEELING CONCRETE
53.4SAPSEVERE AGG
0MGOConn. @ Mh, 9 O' Clock. Active
0MWL
237.8SAPSEVERE AGG
76.3SRVCIRCUM REBAR
396.3SAPSEVERE AGG
3SRCCIRCUM REBAR
0AMH4:45AM
396.3MGO70% MAG COAT FINISH
16.7MGO50% MAG COAT START
31.4SSSPEELING CONCRETE
16.7SRCCIRCUM REBAR

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED-70% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2019-05-10T03:34:11-07:00
documentation
MARTIN,REVELES
is_lateral_inspection
false