Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 13, 2018, 11:55 AM

  • Section#5_30 0049_30 0048__6132018__I0025.mp4

Date
06/13/2018
W/O
0706884
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17752
Time
4:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0025
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
HERMOSA BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20180613MDM_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0049
Downstream MH
30 0048
Dir. of Survey
Downstream
Length Surveyed
267.7 ft.
Total Length
267.7 ft.
Structural Index
3
Structural Quick
524J
Structural Rating
340
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
340
Pipe schematic from manhole 30 0049 to 30 0048
MH: 30 0049MH: 30 0048downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:55AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - MAG COAT 80% START 8:00 TO 4:009.9 ft. SRC - Surface Reinforcement Corroded, from 03 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR14.9 ft. SAM - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG AT JOINT21.2 ft. SAM - Surface Aggregate Missing, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG28.6 ft. SRC - Surface Reinforcement Corroded, from 03 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR60.9 ft. MGO - General Observation - 90% MAG COAT START203.5 ft. SAM - Surface Aggregate Missing, from 09 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG267.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE267.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG267.3 ft. MGO - General Observation - 90% MAG FINISH267.3 ft. MGO - General Observation - MH CONN 3:00 ACTIVE267.7 ft. AMH - Downstream Manhole, Survey Ends - 5:25AM

Observation photos (9)

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

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

  • 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

  • General Observation - MAG COAT 80% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 80% START 8:00 TO 4:00

  • Surface Reinforcement Corroded, from 03 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    9.9 ft. - Surface Reinforcement Corroded, from 03 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG AT JOINT

    14.9 ft. - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG AT JOINT

  • Surface Aggregate Missing, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    21.2 ft. - Surface Aggregate Missing, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Corroded, from 03 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    28.6 ft. - Surface Reinforcement Corroded, from 03 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • General Observation - 90% MAG COAT START

    60.9 ft. - General Observation - 90% MAG COAT START

  • Surface Aggregate Missing, from 09 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

    203.5 ft. - Surface Aggregate Missing, from 09 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P17752Work order 0706884

Observations (17)

DistanceCodeObservation
0MWL—
9.9SRCCIRCUM REBAR
2SSSBLISTERING PEELING CONCRETE
267.3SSSBLISTERING PEELING CONCRETE
0MWM—
267.7AMH5:25AM
203.5SAMSEVERE AGG
267.3SAMSEVERE AGG
14.9SAMSEVERE AGG AT JOINT
267.3MGO90% MAG FINISH
0AMH4:55AM
28.6SRCCIRCUM REBAR
2SAMSEVERE AGG
60.9MGO90% MAG COAT START
267.3MGOMH CONN 3:00 ACTIVE
21.2SAMSEVERE AGG
2MGOMAG COAT 80% START 8:00 TO 4:00

Properties (4)

custom_field_three
CIRCUM REBAR CORRODED-SEVERE AGG MISSING-90% MAG C
custom_field_two
2
customer
LACSD
datetime
2018-06-13T04:55:00-07:00