Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 4, 2020, 06:49 AM

  • 22 0640_22 0639 _06042020_002450.mp4

Date
06/03/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16988
Time
11:49 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7639
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.
22
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 0640
Downstream MH
22 0639
Dir. of Survey
Downstream
Length Surveyed
330.9 ft.
Total Length
330.9 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
325
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
—
Overall Rating
455
Pipe schematic from manhole 22 0640 to 22 0639
MH: 22 0640MH: 22 0639downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06400 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. MGO - General Observation - 60% MAG COAT2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start28.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN53.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN78.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"102.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4" - OPEN127.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"151.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"178.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN198.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 4"223.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN275.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"301.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"317.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN329 ft. MGO - General Observation - ROACHES @ MH329.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish329.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish329.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish330.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0639

Observation photos (3)

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

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

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

    2.4 ft. - Surface Aggregate Projecting, 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: YES, Start

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

All inspections of P16988Work order 828938

Observations (25)

DistanceCodeObservation
301.4TFC—
198.7TFA—
178.3TFOPEN
0MGOROACHES @ MH
317.6TFOPEN
78.1TFC—
28.8TFOPEN
0MWL—
329.1SSS—
0AMH22 0640
0MWM—
275.8TFC—
2.4SSS—
330.9AMH22 0639
102.7TFOPEN
223.7TFOPEN
2.4SAP—
151.9TFC—
329MGOROACHES @ MH
2.4DAE—
329.1DAE—
53.3TFOPEN
127.1TFC—
329.1SAP—
2MGO60% MAG COAT

Properties (6)

additional_info
SC411189
custom_field_two
2
customer
LACSD
datetime
2020-06-03T23:49:24-07:00
documentation
PROPIPE
is_lateral_inspection
false