Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 22, 2018, 07:53 AM

  • 05 1712A_05 1712_10222018_014825.mp4

Date
10/22/2018
W/O
0734495
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00471
PipeID
P06940
Time
12:53 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1020
Sewer Name
05 LOMITA TRUNK
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Capital Improvement Program Assesment
Project
20181019MDM_LOMITA_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1712A
Downstream MH
05 1712
Dir. of Survey
Downstream
Length Surveyed
28.7 ft.
Total Length
28.7 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole 05 1712A to 05 1712
MH: 05 1712AMH: 05 1712downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:35AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active1 ft. MGO - General Observation - SEVERE PEELING CONCRETE MH SHAFT2.4 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SLIGHT2.4 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - SLIGHT4.4 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE5.5 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Start - H14.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - H14.3 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Finish - H21.6 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H28.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active28.4 ft. MGO - General Observation - MISSING BRICKS DOWNSTREAM SOFFIT28.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped28.4 ft. MGO - General Observation - MISSING BRICKS UPSTREAM SOFFIT28.7 ft. AMH - Downstream Manhole, Survey Ends - 1:45AM

Observation photos (5)

  • General Observation - SEVERE PEELING CONCRETE MH SHAFT

    1 ft. - General Observation - SEVERE PEELING CONCRETE MH SHAFT

  • Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    4.4 ft. - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Start - H

    5.5 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Start - H

  • General Observation - MISSING BRICKS DOWNSTREAM SOFFIT

    28.4 ft. - General Observation - MISSING BRICKS DOWNSTREAM SOFFIT

  • General Observation - MISSING BRICKS UPSTREAM SOFFIT

    28.4 ft. - General Observation - MISSING BRICKS UPSTREAM SOFFIT

All inspections of P06940Work order 0734495

Observations (17)

DistanceCodeObservation
21.6FCH
14.3FLH
1MGOSEVERE PEELING CONCRETE MH SHAFT
4.4FLHAIRLINE
28.4MGOConn. @ Mh, 9 O' Clock. Active
5.5FLH
28.4MGOMISSING BRICKS DOWNSTREAM SOFFIT
28.4MGOConn. @ Mh, 3 O' Clock. Capped
0MWL—
28.4MGOMISSING BRICKS UPSTREAM SOFFIT
14.3FLH
0AMH1:35AM
0MWM—
2.4FCSLIGHT
28.7AMH1:45AM
0MGOConn. @ Mh, 3 O' Clock. Active
2.4FLSLIGHT

Properties (6)

custom_field_three
HAIRLINE FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2018-10-22T00:53:08-07:00
documentation
MARTIN,OLIVER 111,BRAR
is_lateral_inspection
false