Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 20, 2017, 07:20 AM
  • 05 0761_05 0760 _09202017_002050.mp4

Date
09/20/2017
W/O
630370
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00484
PipeID
P05988
Time
12:20 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4979
Sewer Name
05 MANCHESTER-VERMONT RELIEF TRUNK
City
LOS ANGELES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0760
Downstream MH
05 0761
Dir. of Survey
Upstream
Length Surveyed
393.2 ft.
Total Length
393.2 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2O00
O&M Rating
160
Overall Index
2
Overall Quick
Overall Rating
168
Pipe schematic from manhole 05 0760 to 05 0761
MH: 05 0760MH: 05 0761upstream0 ft. AMH - Upstream Manhole, Survey Ends - 05 07610 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish1.2 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH390.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start390.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start390.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start393.2 ft. MWM - Water Mark, 25 %of cross sectional area393.2 ft. AMH - Downstream Manhole, Survey Begins - 05 0760393.2 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (3)

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

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

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

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

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.1 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
392MGOSPALLING THROUGHOUT THE REACH
393.2AMH05 0761
393.2FM
3DAE
0MWM
0AMH05 0760
0MWL
393.2DAGS
3DAGS
3.1FM
393.2DAE

Properties (4)

additional_info
SC345971
custom_field_two
3
customer
LACSD
datetime
2017-09-20T00:20:20-07:00