Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 11, 2018, 11:46 AM

  • 30 0035_30 0034_4112018_050931.mp4

Date
04/11/2018
W/O
0696315
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17738
Time
4:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0816
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
27 in.
Upstream MH
30 0035
Downstream MH
30 0034
Dir. of Survey
Downstream
Length Surveyed
250.6 ft.
Total Length
250.6 ft.
Structural Index
4
Structural Quick
5342
Structural Rating
25
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
4
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 30 0035 to 30 0034
MH: 30 0035MH: 30 0034downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 4 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:05AM2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING CONCRETE2 ft. MGO - General Observation - MAG COAT 60% START 8:00 TO 4:004.1 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR UNDER MAG COAT7.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE-ROCKS8.7 ft. SRV - Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - CIRCUM REBAR12.5 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR24.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped39 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE - ROCKS58.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open83.4 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG92.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open125.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open158.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active163.5 ft. MGO - General Observation - MAG COAT 75% START191.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open226 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active250.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG250.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active250.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SWOLLEN BLISTERING CONCRETE250.6 ft. AMH - Downstream Manhole, Survey Ends - 5:35AM

Observation photos (10)

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING CONCRETE

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING CONCRETE

  • General Observation - MAG COAT 60% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 60% START 8:00 TO 4:00

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR UNDER MAG COAT

    4.1 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR UNDER MAG COAT

  • Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE-ROCKS

    7.3 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE-ROCKS

  • Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    8.7 ft. - Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE - ROCKS

    39 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE - ROCKS

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    83.4 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • General Observation - MAG COAT 75% START

    163.5 ft. - General Observation - MAG COAT 75% START

All inspections of P17738Work order 0696315

Observations (27)

DistanceCodeObservation
0MWL—
158.5TFActive
2SAMSEVERE AGG
250.2SAMSEVERE AGG
39DSZSLUDGE - ROCKS
2SRVCIRCUM
24.6TFCCapped
0MGOConn. @ Mh, 4 O' Clock. Active
58.3TFOpen
0MGOConn. @ Mh, 3 O' Clock. Active
125.3TFOpen
4.1SRVCIRCUM REBAR UNDER MAG COAT
2SSSSWOLLEN BLISTERING CONCRETE
92.8TFOpen
7.3DSZSLUDGE-ROCKS
0MWM—
191.1TFOpen
12.5SRVCIRCUM REBAR
250.6AMH5:35AM
250.2MGOConn. @ Mh, 3 O' Clock. Active
8.7SRVCIRCUM REBAR
2MGOMAG COAT 60% START 8:00 TO 4:00
226TFActive
0AMH5:05AM
83.4SAMSEVERE AGG
250.2SSSSWOLLEN BLISTERING CONCRETE
163.5MGOMAG COAT 75% START

Properties (6)

custom_field_three
VISIBLE CIRCUM REBAR
custom_field_two
2
customer
LACSD
datetime
2018-04-11T04:46:17-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false