Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2017, 08:25 AM
Date
09/05/2017
W/O
651777
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00724
PipeID
P15108
Time
1:25 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4956
Sewer Name
19 ELAINE AVENUE TRUNK
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
06
Purpose
Routine Assessment
Project
WO_651777_TV19057_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
19 0076
Downstream MH
19 0075
Dir. of Survey
Downstream
Length Surveyed
340.3 ft.
Total Length
340.3 ft.
Structural Index
3
Structural Quick
3J25
Structural Rating
178
O&M Index
2
O&M Quick
422W
O&M Rating
246
Overall Index
2
Overall Quick
Overall Rating
424
Pipe schematic from manhole 19 0076 to 19 0075
MH: 19 0076MH: 19 0075downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 19 00760 ft. MCU - Camera Underwater - AT MH8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start62.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start73.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start255.2 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start280.3 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish340.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish340.3 ft. AMH - Downstream Manhole, Survey Ends - 19 0075340.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish340.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

Observations (13)

DistanceCodeObservation
340.3DAE
73.5DAE
280.3MWLS
0MWL
8DAGS
340.3AMH19 0075
0MWM
255.2MWLS
0AMH19 0076
62.8CM
340.3DAGS
340.3CM
0MCUAT MH

Properties (5)

additional_info
SC345647
custom_field_two
3
customer
LACSD
datetime
2017-09-05T01:25:41-07:00
sewer_category
Gravity