Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 17, 2015, 06:03 AM
  • 22 1403_22 1402_20150416_231543.mp4

Date
04/16/2015
W/O
496785
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00795
PipeID
P16660
Time
11:03 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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 1403
Downstream MH
22 1402
Dir. of Survey
Downstream
Length Surveyed
329.5 ft.
Total Length
329.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
130
Pipe schematic from manhole 22 1403 to 22 1402
MH: 22 1403MH: 22 1402downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 14030 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %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, Start214.3 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"326.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish329.5 ft. AMH - Downstream Manhole, Survey Ends - 22 1402

Observation photos (6)

  • Upstream Manhole, Survey Begins - 22 1403

    0 ft. - Upstream Manhole, Survey Begins - 22 1403

  • Water Mark, 20 %of cross sectional area

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

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %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

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"

    214.3 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"

  • Downstream Manhole, Survey Ends - 22 1402

    329.5 ft. - Downstream Manhole, Survey Ends - 22 1402

Observations (7)

DistanceCodeObservation
2DAE
0AMH22 1403
329.5AMH22 1402
214.3TBA
326.8DAE
0MWM
0MWL

Properties (5)

additional_info
SC207762
custom_field_two
4
customer
LACSD
datetime
2015-04-16T23:03:07-07:00
year_laid
19900530