Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2020, 09:16 AM

  • 22 0620_22 0619 _06082020_030138.mp4

Date
06/08/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16968
Time
2:16 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7641
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.
21
Purpose
Routine Assessment
Project
RFIR_WO_828938_TV22166_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0620
Downstream MH
22 0619
Dir. of Survey
Downstream
Length Surveyed
464.9 ft.
Total Length
464.9 ft.
Structural Index
2
Structural Quick
3D2Q
Structural Rating
253
O&M Index
2
O&M Quick
412Q
O&M Rating
188
Overall Index
2
Overall Quick
—
Overall Rating
441
Pipe schematic from manhole 22 0620 to 22 0619
MH: 22 0620MH: 22 0619downstream0 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK, ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06200 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SAP - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - SURFACE AGGREGATE VISIBLE THROUGHOUT3.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start3.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.7 ft. MGO - General Observation - MAG COATING ATTATCHED, 65 %28.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"77.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"97.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"121.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"146.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN166.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN198.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"223.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"252.6 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4" - UNKOWN276.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"296.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN325.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"378.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"390.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN427.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"456 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - DEFECTIVE/OPEN462.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Finish462.7 ft. SAP - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish462.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish464.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0619

Observation photos (3)

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

    3.6 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

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

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

All inspections of P16968Work order 828938

Observations (29)

DistanceCodeObservation
3.6DAE—
462.7DAE—
0MGOCONNECTION IN MH, 9 O' CLOCK, ACTIVE
223.3TFC—
28.4TFC—
166.8TFOPEN
296.9TFOPEN
0MWL—
146.4TFOPEN
3.6SSS—
252.6TFBUNKOWN
121.4TFC—
464.9AMH22 0619
0AMH22 0620
2SAP—
462.7SAP—
97.5TFC—
456TFDEFECTIVE/OPEN
77.8TFC—
462.7SSS—
390.8TFOPEN
7.7MGOMAG COATING ATTATCHED, 65 %
2MGOSURFACE AGGREGATE VISIBLE THROUGHOUT
0MWM—
378.2TFC—
325.2TFC—
276.8TFC—
198.9TFC—
427.4TFC—

Properties (6)

additional_info
SC411191
custom_field_two
2
customer
LACSD
datetime
2020-06-08T02:16:07-07:00
documentation
PROPIPE
is_lateral_inspection
false