Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 16, 2015, 08:36 AM

  • 22 1449_22 1448_20150416_015548.mp4

Date
04/16/2015
W/O
496785
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00795
PipeID
P21157
Time
1:36 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K2336
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.
35
Purpose
Routine Assessment
Project
WO_496785_TV22009_2015MARCH
Material
Vitrified Clay Pipe
Shape
Circular
Height
33 in.
Upstream MH
22 1449
Downstream MH
22 1448
Dir. of Survey
Downstream
Length Surveyed
497.3 ft.
Total Length
497.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2Y00
O&M Rating
258
Overall Index
2
Overall Quick
—
Overall Rating
258
Pipe schematic from manhole 22 1449 to 22 1448
MH: 22 1449MH: 22 1448downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 14490 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area5.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start198.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - BELOW WATER LEVEL217.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish354.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - BELOW WATER LEVEL474.4 ft. MWM - Water Mark, 25 %of cross sectional area474.4 ft. MWL - Water Level, 15 %of cross sectional area497.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish497.3 ft. AMH - Downstream Manhole, Survey Ends - 22 1448497.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (9)

  • Upstream Manhole, Survey Begins - 22 1449

    0 ft. - Upstream Manhole, Survey Begins - 22 1449

  • Water Mark, 20 %of cross sectional area

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

  • 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

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

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

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

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

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

  • Water Mark, 25 %of cross sectional area

    474.4 ft. - Water Mark, 25 %of cross sectional area

  • Water Level, 15 %of cross sectional area

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

  • Downstream Manhole, Survey Ends - 22 1448

    497.3 ft. - Downstream Manhole, Survey Ends - 22 1448

All inspections of P21157Work order 496785

Observations (12)

DistanceCodeObservation
198.3DSZBELOW WATER LEVEL
217.9DSZ—
0AMH22 1449
497.3DSZ—
5.1DAGS—
497.3AMH22 1448
0MWM—
474.4MWM—
497.3DAGS—
0MWL—
354.5DSZBELOW WATER LEVEL
474.4MWL—

Properties (6)

additional_info
SC207761
custom_field_two
3
customer
LACSD
datetime
2015-04-16T01:36:48-07:00
sewer_category
GRAVITY
year_laid
19930211