Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2020, 08:05 AM

  • C 0105_C 0104_9262020_011501.mp4

Date
09/26/2020
W/O
0849527
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00123
PipeID
P09572
Time
1:05 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1572
Sewer Name
C JOINT OUTFALL C - UNIT 3D
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
20
Purpose
Routine Assessment
Project
20200923MDM_JOINT_OUTFALL_C_UNIT_3D
Material
Reinforced Concrete Pipe
Shape
Circular
Height
51 in.
Upstream MH
C 0105
Downstream MH
C 0104
Dir. of Survey
Downstream
Length Surveyed
643.6 ft.
Total Length
643.6 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
6
Pipe schematic from manhole C 0105 to C 0104
MH: C 0105MH: C 0104downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:25AM0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT 85% START 12:00 YO 2:002 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE56.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT457.9 ft. MGO - General Observation - 95% MAG COAT START643.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish643.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE643.1 ft. MGO - General Observation - 95% MAG COAT FINISH643.1 ft. MGO - General Observation - DEBRIE ON CABLE643.6 ft. AMH - Downstream Manhole, Survey Ends - 2:15AM

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - MAG COAT 85% START 12:00 YO 2:00

    2 ft. - General Observation - MAG COAT 85% START 12:00 YO 2:00

  • 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 Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

    56.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • General Observation - 95% MAG COAT START

    457.9 ft. - General Observation - 95% MAG COAT START

  • General Observation - DEBRIE ON CABLE

    643.1 ft. - General Observation - DEBRIE ON CABLE

All inspections of P09572Work order 0849527

Observations (13)

DistanceCodeObservation
56.6SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
643.1DAGS—
2DAGS—
457.9MGO95% MAG COAT START
643.6AMH2:15AM
643.1SSSBLISTERING PEELING CONCRETE
643.1MGO95% MAG COAT FINISH
0AMH1:25AM
0MWL—
2MGOMAG COAT 85% START 12:00 YO 2:00
0MWM—
2SSSBLISTERING PEELING CONCRETE
643.1MGODEBRIE ON CABLE

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2020-09-26T01:05:25-07:00
documentation
MARTIN,OLIVER 111,BARR,CASTILLO
is_lateral_inspection
false