Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 17, 2015, 09:22 AM
  • 22 1396_22 1395_20150417_023314.mp4

Date
04/17/2015
W/O
496785
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00795
PipeID
P16653
Time
2:22 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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 1396
Downstream MH
22 1395
Dir. of Survey
Downstream
Length Surveyed
203.5 ft.
Total Length
203.5 ft.
Structural Index
2
Structural Quick
2A00
Structural Rating
22
O&M Index
2
O&M Quick
312G
O&M Rating
83
Overall Index
2
Overall Quick
Overall Rating
105
Pipe schematic from manhole 22 1396 to 22 1395
MH: 22 1396MH: 22 1395downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 13960 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start128.2 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start140.2 ft. OBR - Obstacles Rocks, 15 %of cross sectional area, from 05 to 07 o'clock180.7 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish201.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish203.5 ft. MGO - General Observation - RUN LIST STATES MH AT 215'.203.5 ft. AMH - Downstream Manhole, Survey Ends - 22 1395

Observation photos (7)

  • Water Mark, 20 %of cross sectional area

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

  • Upstream Manhole, Survey Begins - 22 1396

    0 ft. - Upstream Manhole, Survey Begins - 22 1396

  • Water Level, 10 %of cross sectional area

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

  • 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

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

  • Obstacles Rocks, 15 %of cross sectional area, from 05 to 07 o'clock

    140.2 ft. - Obstacles Rocks, 15 %of cross sectional area, from 05 to 07 o'clock

  • Downstream Manhole, Survey Ends - 22 1395

    203.5 ft. - Downstream Manhole, Survey Ends - 22 1395

Observations (10)

DistanceCodeObservation
0MWM
201.6DAGS
180.7MWLS
203.5MGORUN LIST STATES MH AT 215'.
0AMH22 1396
0MWL
203.5AMH22 1395
140.2OBR
2DAGS
128.2MWLS

Properties (6)

additional_info
SC207762
custom_field_two
4
customer
LACSD
datetime
2015-04-17T02:22:29-07:00
is_lateral_inspection
false
year_laid
19900530