Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 21, 2019, 07:51 AM

  • 02 2090_02 2089_3212019_034930.mp4

Date
03/21/2019
W/O
0759728
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00247
PipeID
P04406
Time
12:51 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Heavy Cleaning
Media Label
H1157
Sewer Name
02 DOUGLAS AVENUE RELIEF TRUNK
City
LOS ANGLES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
08
Purpose
Capital Improvement Program Assesment
Project
20190321MDM_DOUGLAS_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
02 2090
Downstream MH
02 2089
Dir. of Survey
Downstream
Length Surveyed
261.7 ft.
Total Length
261.7 ft.
Structural Index
2
Structural Quick
3224
Structural Rating
14
O&M Index
3
O&M Quick
4222
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 02 2090 to 02 2089
MH: 02 2090MH: 02 2089downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 2 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:10AM2 ft. FC - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: NO - MODERATE2 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: NO - SLIGHT9.6 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - HAIRLINE33.5 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 02 to 03 o'clock, , within 8 inches of joint: YES - POSSIBLE CONCRETE33.6 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% POSSIBLE CONCRETE110.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open117.2 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area - START122.1 ft. MCU - Camera Underwater - START127.6 ft. MCU - Camera Underwater - FINISH127.6 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area - FINISH169 ft. MGO - General Observation - 8" VCP177 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open222.1 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SLIGHT261.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active261.7 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (5)

  • Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: NO - MODERATE

    2 ft. - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: NO - MODERATE

  • Deposits Attached Other, 5 %of cross sectional area, from 02 to 03 o'clock, , within 8 inches of joint: YES - POSSIBLE CONCRETE

    33.5 ft. - Deposits Attached Other, 5 %of cross sectional area, from 02 to 03 o'clock, , within 8 inches of joint: YES - POSSIBLE CONCRETE

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% POSSIBLE CONCRETE

    33.6 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% POSSIBLE CONCRETE

  • Water Level, Sag in pipe, 50 %of cross sectional area - START

    117.2 ft. - Water Level, Sag in pipe, 50 %of cross sectional area - START

  • General Observation - 8" VCP

    169 ft. - General Observation - 8" VCP

All inspections of P04406Work order 0759728

Observations (18)

DistanceCodeObservation
177TFOpen
33.6TFDOpen-20% POSSIBLE CONCRETE
110.7TFOpen
0MWM—
33.5DAZPOSSIBLE CONCRETE
122.1MCUSTART
222.1FCSLIGHT
0MWL—
117.2MWLSSTART
2FCMODERATE
127.6MCUFINISH
2FCSLIGHT
261.7AMH4:45AM
127.6MWLSFINISH
9.6FCHAIRLINE
261.3MGOConn. @ Mh, 3 O' Clock. Active
169MGO8" VCP
0AMH4:10AM

Properties (7)

custom_field_three
MODERATE FRACTURE-50% OR MORE SAGE
custom_field_two
2
customer
LACSD
datetime
2019-03-21T00:51:23-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false
year_laid
19820504