Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 1, 2021, 06:12 PM

  • 22 0675_22 0674A_1212021_102715.mp4

Date
12/01/2021
W/O
0917236
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00827
PipeID
P27148
Time
10:12 AM
Certificate
U-1014-06025541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H2031
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
15
Purpose
Routine Assessment
Project
20211201SHO_SUNFLOWER_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0675
Downstream MH
22 0674A
Dir. of Survey
Downstream
Length Surveyed
192.4 ft.
Total Length
192.4 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
7
Pipe schematic from manhole 22 0675 to 22 0674A
MH: 22 0675MH: 22 0674Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 6750 ft. MWM - Water Mark, 35 %of cross sectional area9.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start25.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4" - DEBRIS30.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"105.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"110.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 4"176.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"181.5 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 4"190.7 ft. MGO - General Observation - LIGHT MAG COAT THROUGHOUT191.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish191.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish192.4 ft. AMH - Downstream Manhole, Survey Ends - MH 674A

Observation photos (2)

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

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

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

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

All inspections of P27148Work order 0917236

Observations (15)

DistanceCodeObservation
191.5SSS—
9.9SAV—
191.5SAV—
110.8TFC—
192.4AMHMH 674A
9.9SSS—
105.9TFC—
0MWL—
176.3TFC—
25.3TFDDEBRIS
30.4TFC—
181.5TFC—
0AMHMH 675
190.7MGOLIGHT MAG COAT THROUGHOUT
0MWM—

Properties (6)

custom_field_three
SPALLING + AGG.
custom_field_two
2
customer
LACSD
datetime
2021-12-01T10:12:27-08:00
documentation
OBREGON, IGNACIO, RUVALCABA, RAMIREZ
is_lateral_inspection
false