Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2017, 04:45 AM
  • 05 1763_05 1762_071117_040537.mpg

Date
11/07/2017
W/O
669082
Weather
Dry
Operator/Surveyor
E RUIZ
Sewer ID
Z00471
PipeID
P06926
Time
8:45 PM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5128
Sewer Name
05 LOMITA TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
16
Purpose
Routine Assessment
Project
WO_669082_TV05198_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1762
Downstream MH
05 1763
Dir. of Survey
Upstream
Length Surveyed
96.3 ft.
Total Length
96.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
5122
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 05 1762 to 05 1763
MH: 05 1762MH: 05 1763upstream0 ft. MSA - Survey Abandoned - DUE TO SAG IN PIPE0.3 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area0.3 ft. LD - Alignment Down, 10 %0.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish10.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start96.3 ft. MWL - Water Level, 60 %of cross sectional area96.3 ft. MWM - Water Mark, 80 %of cross sectional area96.3 ft. AMH - Downstream Manhole, Survey Begins - 05 1762

Observation photos (2)

  • Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    86 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO SAG IN PIPE

    96.3 ft. - Survey Abandoned - DUE TO SAG IN PIPE

Observations (8)

DistanceCodeObservation
86DAGS
0MWL
96MWLS
0MWM
96LD
96.3MSADUE TO SAG IN PIPE
96DAGS
0AMH05 1762

Properties (5)

additional_info
SC348336
custom_field_two
5
customer
LACSD
datetime
2017-11-07T20:45:45-08:00
sewer_category
Gravity