Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 03:50 PM

  • 21 0283_21 0282 _20012017_075050.mpg

Date
01/20/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15478
Time
7:50 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4131
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
WALNUT
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0283
Downstream MH
21 0282
Dir. of Survey
Downstream
Length Surveyed
81.3 ft.
Total Length
81.3 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
42
O&M Index
3
O&M Quick
433B
O&M Rating
57
Overall Index
3
Overall Quick
—
Overall Rating
99
Pipe schematic from manhole 21 0283 to 21 0282
MH: 21 0283MH: 21 0282downstream0 ft. MWM - Water Mark, 70 %of cross sectional area0 ft. MWL - Water Level, 65 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 21 02832.1 ft. MCU - Camera Underwater, Start8.3 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start12.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.2 ft. MCU - Camera Underwater, Finish80.9 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish81.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish81.3 ft. MSA - Survey Abandoned - CAM FLIPPING OVER DUE TO HEAVY DEBRIS

Observation photos (3)

  • Camera Underwater, Start

    2.1 ft. - Camera Underwater, Start

  • Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    8.3 ft. - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    12.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P15478Work order 613609

Observations (11)

DistanceCodeObservation
0MWM—
2.1MCU—
0MWL—
0MGOCONNECTION AT MH 3 O'CLOCK
8.3DSZ—
0AMH21 0283
12.2SAV—
12.2MCU—
81.3MSACAM FLIPPING OVER DUE TO HEAVY DEBRIS
81.1SAV—
80.9DSZ—

Properties (4)

additional_info
SC306486
custom_field_two
5
customer
LACSD
datetime
2017-01-20T07:50:31-08:00