Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 20, 2020, 11:29 AM
  • 22 0687_22 0686A_05202020_043849.mp4

Date
05/20/2020
W/O
828889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17040
Time
4:29 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7631
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
15
Purpose
Routine Assessment
Project
WO_828889_TV22063_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0687
Downstream MH
22 0686A
Dir. of Survey
Downstream
Length Surveyed
130.9 ft.
Total Length
130.9 ft.
Structural Index
2
Structural Quick
322D
Structural Rating
56
O&M Index
2
O&M Quick
2D00
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
106
Pipe schematic from manhole 22 0687 to 22 0686A
MH: 22 0687MH: 22 0686Adownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06872.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - SLIME THROUGHOUT THE PIPE5.4 ft. SSS - Surface Spalling, from 10 to 03 o'clock, within 8 inches of joint: YES, Start12.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start22.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"28.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"100 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"105.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"129.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish129.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish129.2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish130.9 ft. MGO - General Observation - CONNECTION IN MH, 3 O' CLOCK130.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0686A

Observation photos (3)

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start - SLIME THROUGHOUT THE PIPE

    2.7 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - SLIME THROUGHOUT THE PIPE

  • Surface Spalling, from 10 to 03 o'clock, within 8 inches of joint: YES, Start

    5.4 ft. - Surface Spalling, from 10 to 03 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

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

Observations (15)

DistanceCodeObservation
105.1TF
12.3SAV
0MWM
28.4TF
129.2SSS
5.4SSS
129.2SAP
0MWL
0AMH22 0687
130.9MGOCONNECTION IN MH, 3 O' CLOCK
100TFC
130.9AMH22 0686A
2.7DAZSLIME THROUGHOUT THE PIPE
129.2DAZ
22.9TFC

Properties (6)

additional_info
SC411181
custom_field_two
2
customer
LACSD
datetime
2020-05-20T04:29:54-07:00
documentation
PROPIPE
is_lateral_inspection
false