Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 17, 2015, 05:39 AM
  • 22 1404_22 1403_20150416_230206.mp4

Date
04/16/2015
W/O
496785
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00795
PipeID
P16661
Time
10:39 PM
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.
32
Purpose
Routine Assessment
Project
WO_496785_TV22009_2015MARCH
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 1404
Downstream MH
22 1403
Dir. of Survey
Downstream
Length Surveyed
354.8 ft.
Total Length
354.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2M00
O&M Rating
140
Overall Index
2
Overall Quick
Overall Rating
140
Pipe schematic from manhole 22 1404 to 22 1403
MH: 22 1404MH: 22 1403downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 14040 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start352.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish354.8 ft. AMH - Downstream Manhole, Survey Ends - 22 1403

Observation photos (5)

  • Upstream Manhole, Survey Begins - 22 1404

    0 ft. - Upstream Manhole, Survey Begins - 22 1404

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • Water Mark, 20 %of cross sectional area

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

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

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

  • Downstream Manhole, Survey Ends - 22 1403

    354.8 ft. - Downstream Manhole, Survey Ends - 22 1403

Observations (6)

DistanceCodeObservation
2DAE
354.8AMH22 1403
0AMH22 1404
0MWL
352.4DAE
0MWM

Properties (6)

additional_info
SC207762
custom_field_two
4
customer
LACSD
datetime
2015-04-16T22:39:40-07:00
sewer_category
GRAVITY
year_laid
19900530