Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 17, 2015, 09:43 AM

  • 22 1395_22 1394_20150417_025732.mp4

Date
04/17/2015
W/O
496785
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00795
PipeID
P16652
Time
2:43 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K2337
Sewer Name
22 CAMERON RELIEF TRUNK
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_496785_TV22009_2015MARCH
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 1395
Downstream MH
22 1394
Dir. of Survey
Downstream
Length Surveyed
325.8 ft.
Total Length
325.8 ft.
Structural Index
2
Structural Quick
2700
Structural Rating
14
O&M Index
2
O&M Quick
2Y00
O&M Rating
258
Overall Index
2
Overall Quick
—
Overall Rating
272
Pipe schematic from manhole 22 1395 to 22 1394
MH: 22 1395MH: 22 1394downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 13950 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start233.6 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start251.5 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish286.5 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start300 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish323.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish323.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish325.8 ft. AMH - Downstream Manhole, Survey Ends - 22 1394

Observation photos (8)

  • Water Level, 10 %of cross sectional area

    0 ft. - Water Level, 10 %of cross sectional area

  • Water Mark, 20 %of cross sectional area

    0 ft. - Water Mark, 20 %of cross sectional area

  • Upstream Manhole, Survey Begins - 22 1395

    0 ft. - Upstream Manhole, Survey Begins - 22 1395

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

    0 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

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

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    233.6 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    286.5 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Downstream Manhole, Survey Ends - 22 1394

    325.8 ft. - Downstream Manhole, Survey Ends - 22 1394

All inspections of P16652Work order 496785

Observations (12)

DistanceCodeObservation
300MWLS—
0MWL—
233.6MWLS—
0MWM—
323.7DAGS—
2DAGS—
325.8AMH22 1394
323.8DAE—
0AMH22 1395
251.5MWLS—
286.5MWLS—
0DAE—

Properties (6)

additional_info
SC207762
custom_field_two
4
customer
LACSD
datetime
2015-04-17T02:43:57-07:00
sewer_category
GRAVITY
year_laid
19900530