Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 25, 2017, 09:06 AM
  • 15 0950_15 0949 _20170525_034022.mp4

Date
05/25/2017
W/O
635526
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00635
PipeID
P12079
Time
2:06 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4531
Sewer Name
15 TYLER AVENUE RELIEF TRUNK
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
23
Purpose
Routine Assessment
Project
WO_635526_TV15082_MAY2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
15 0949
Downstream MH
15 0950
Dir. of Survey
Upstream
Length Surveyed
581.9 ft.
Total Length
581.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2y1B
O&M Rating
596
Overall Index
2
Overall Quick
Overall Rating
596
Pipe schematic from manhole 15 0949 to 15 0950
MH: 15 0949MH: 15 0950upstream0 ft. AMH - Upstream Manhole, Survey Ends - 15 09500 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, 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, Finish303.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS499.2 ft. LL - Alignment Left, 10 %, Finish569.3 ft. LL - Alignment Left, 10 %, Start573.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start576.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start581.9 ft. AMH - Downstream Manhole, Survey Begins - 15 0949581.9 ft. MWM - Water Mark, 40 %of cross sectional area581.9 ft. MWL - Water Level, 30 %of cross sectional area

Observation photos (4)

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

    5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

  • Alignment Left, 10 %, Start

    12.6 ft. - Alignment Left, 10 %, Start

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    278.7 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

Observations (12)

DistanceCodeObservation
0AMH15 0949
5DAGS
8.1DAE
581.9AMH15 0950
12.6LL
581.9DSZDEBRIS
581.9DAE
581.9DAGS
278.7DSZDEBRIS
0MWM
82.7LL
0MWL

Properties (6)

additional_info
SC340745
custom_field_two
3
customer
LACSD
datetime
2017-05-25T02:06:59-07:00
sewer_category
Gravity
year_laid
30503