Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 11, 2018, 07:27 AM

  • 30 0059_30 0058_4112018_004223.mp4

Date
04/11/2018
W/O
0696315
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17762
Time
12:27 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0815
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
20180411MDM_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
30 0059
Downstream MH
30 0058
Dir. of Survey
Downstream
Length Surveyed
296.7 ft.
Total Length
296.7 ft.
Structural Index
4
Structural Quick
5243
Structural Rating
24
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
—
Overall Rating
24
Pipe schematic from manhole 30 0059 to 30 0058
MH: 30 0059MH: 30 0058downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:40AM2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, - LONG & CIRCUM REBAR POSSIBLE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 90% START 8:00 TO 4:002 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SWOLLEN-BLISTERING CONCRETE8.5 ft. SRV - Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR23 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE35.8 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR41.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open83.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG296.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG296.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SWOLLEN-BLISTERING CONCRETE296.7 ft. AMH - Downstream Manhole, Survey Ends - 1:15AM

Observation photos (6)

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

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

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, - LONG & CIRCUM REBAR POSSIBLE UNDER MAG COAT

    2 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, - LONG & CIRCUM REBAR POSSIBLE UNDER MAG COAT

  • General Observation - MAG COAT 90% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 90% START 8:00 TO 4:00

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

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

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

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

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

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

All inspections of P17762Work order 0696315

Observations (15)

DistanceCodeObservation
23SAMSEVERE
2SAMSEVERE AGG UNDER MAG COAT
296.2SAMSEVERE AGG
2SRCLONG & CIRCUM REBAR POSSIBLE UNDER MAG COAT
0MWL—
0MWM—
35.8SRCLONG & CIRCUM REBAR
2MGOMAG COAT 90% START 8:00 TO 4:00
83.7SAMSEVERE AGG
0AMH12:40AM
8.5SRVCIRCUM REBAR
2SSSSWOLLEN-BLISTERING CONCRETE
41.3TFOpen
296.7AMH1:15AM
296.2SSSSWOLLEN-BLISTERING CONCRETE

Properties (4)

custom_field_three
SEVERE AGG MISSING - REBAR UNDER MAG COAT
custom_field_two
2
customer
LACSD
datetime
2018-04-11T00:27:46-07:00